init

user/plugins/admin/themes/grav/.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": [ "@babel/preset-env" ]
+}

user/plugins/admin/themes/grav/.eslintignore

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+node_modules/

user/plugins/admin/themes/grav/.eslintrc

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+{
+  "root": true,
+  "env": {
+    "browser": true,
+    "node": true
+  },
+
+  "parserOptions": {
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+    "sourceType": "module"
+  },
+
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+    "handle-callback-err": [2, "^(err|error)$" ],
+    "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
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+    "lines-around-comment": 0,
+    "max-nested-callbacks": 0,
+    "new-cap": [2, { "newIsCap": true, "capIsNew": false }],
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+    "no-multi-spaces": 2,
+    "no-multi-str": 2,
+    "no-multiple-empty-lines": [2, { "max": 1 }],
+    "no-native-reassign": 2,
+    "no-negated-in-lhs": 2,
+    "no-nested-ternary": 0,
+    "no-new": 2,
+    "no-new-func": 0,
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+    "no-obj-calls": 2,
+    "no-octal": 2,
+    "no-octal-escape": 2,
+    "no-param-reassign": 0,
+    "no-path-concat": 0,
+    "no-process-env": 0,
+    "no-process-exit": 0,
+    "no-proto": 0,
+    "no-redeclare": 2,
+    "no-regex-spaces": 2,
+    "no-restricted-modules": 0,
+    "no-return-assign": 2,
+    "no-script-url": 0,
+    "no-self-compare": 2,
+    "no-sequences": 2,
+    "no-shadow": 0,
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+    "no-spaced-func": 2,
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+    "no-unreachable": 2,
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+    "no-unused-vars": [2, { "vars": "all", "args": "none" }],
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+    "no-var": 0,
+    "no-void": 0,
+    "no-warning-comments": 0,
+    "no-with": 2,
+    "object-curly-spacing": 0,
+    "object-shorthand": 0,
+    "one-var": [2, { "initialized": "never" }],
+    "operator-assignment": 0,
+    "operator-linebreak": [2, "after", { "overrides": { "?": "before", ":": "before" } }],
+    "padded-blocks": 0,
+    "prefer-const": 0,
+    "quote-props": 0,
+    "quotes": [2, "single", "avoid-escape"],
+    "radix": 2,
+    "semi": [2, "always"],
+    "semi-spacing": 0,
+    "sort-vars": 0,
+    "keyword-spacing": [2, {"after": true, "overrides": {"throw": { "after": true}, "return": { "before": true }}}],
+    "space-before-blocks": [2, "always"],
+    "space-before-function-paren": [2, "never"],
+    "space-in-parens": [2, "never"],
+    "space-infix-ops": 2,
+    "space-unary-ops": [2, { "words": true, "nonwords": false }],
+    "spaced-comment": [2, "always", { "markers": ["global", "globals", "eslint", "eslint-disable", "*package", "!"] }],
+    "strict": 0,
+    "use-isnan": 2,
+    "valid-jsdoc": 0,
+    "valid-typeof": 2,
+    "vars-on-top": 0,
+    "wrap-iife": [2, "any"],
+    "wrap-regex": 0,
+    "yoda": [2, "never"]
+  }
+}

user/plugins/admin/themes/grav/app/dashboard/backup.js

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+import $ from 'jquery';
+import { translations } from 'grav-config';
+import request from '../utils/request';
+import { Instances as Charts } from './chart';
+
+$('[data-backup][data-ajax*="backup/"]').on('click', function() {
+    let element = $(this);
+    let url = element.data('ajax');
+    const inDropdown = element.closest('.dropdown-menu');
+
+    (inDropdown.length ? inDropdown : element)
+        .closest('.button-group').find('> button:first')
+        .attr('disabled', 'disabled')
+        .find('> .fa').removeClass('fa-life-ring').addClass('fa-spin fa-refresh');
+
+    request(url, (/* response */) => {
+        if (Charts && Charts.backups) {
+            Charts.backups.updateData({ series: [0, 100] });
+            Charts.backups.element.find('.numeric').html(`0 <em>${translations.PLUGIN_ADMIN.DAYS.toLowerCase()}</em>`);
+        }
+
+        (inDropdown.length ? inDropdown : element)
+            .closest('.button-group').find('> button:first')
+            .removeAttr('disabled')
+            .find('> .fa').removeClass('fa-spin fa-refresh').addClass('fa-life-ring');
+    });
+});
+
+$('[data-backup][data-ajax*="backupDelete"]').on('click', function() {
+    let element = $(this);
+    let url = element.data('ajax');
+    const tr = element.closest('tr');
+    tr.addClass('deleting');
+
+    request(url, (response) => {
+        if (response.status === 'success') {
+            tr.remove();
+        } else {
+            tr.removeClass('deleting');
+        }
+    });
+});

user/plugins/admin/themes/grav/app/dashboard/cache.js

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+import $ from 'jquery';
+import { config } from 'grav-config';
+import request from '../utils/request';
+
+const getUrl = (type = '') => {
+    if (type) {
+        type = `cleartype:${type}/`;
+    }
+
+    return `${config.base_url_relative}/cache.json/task${config.param_sep}clearCache/${type}admin-nonce${config.param_sep}${config.admin_nonce}`;
+};
+
+export default class Cache {
+    constructor() {
+        this.element = $('[data-clear-cache]');
+        $('body').on('click', '[data-clear-cache]', (event) => this.clear(event, event.target));
+    }
+
+    clear(event, element) {
+        let type = '';
+
+        if (event && event.preventDefault) { event.preventDefault(); }
+        if (typeof event === 'string') { type = event; }
+
+        element = element ? $(element) : $(`[data-clear-cache-type="${type}"]`);
+        type = type || $(element).data('clear-cache-type') || '';
+        let url = element.data('clearCache') || getUrl(type);
+
+        this.disable();
+
+        request(url, () => this.enable());
+    }
+
+    enable() {
+        this.element
+            .removeAttr('disabled')
+            .find('> .fa').removeClass('fa-refresh fa-spin fa-retweet').addClass('fa-retweet');
+    }
+
+    disable() {
+        this.element
+            .attr('disabled', 'disabled')
+            .find('> .fa').removeClass('fa-retweet').addClass('fa-refresh fa-spin');
+    }
+}
+
+let Instance = new Cache();
+
+export { Instance };

user/plugins/admin/themes/grav/app/dashboard/chart.js

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+import $ from 'jquery';
+import chartist from 'chartist';
+import { translations } from 'grav-config';
+import { Instance as gpm } from '../utils/gpm';
+import { Instance as updates } from '../updates';
+
+// let isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
+
+export const defaults = {
+    data: {
+        series: [100, 0]
+    },
+    options: {
+        Pie: {
+            donut: true,
+            donutWidth: 10,
+            startAngle: 0,
+            total: 100,
+            showLabel: false,
+            height: 150,
+            // chartPadding: !isFirefox ? 10 : 25 // workaround for older versions of firefox
+            chartPadding: 5
+        },
+        Bar: {
+            height: 164,
+            chartPadding: 20, // workaround for older versions of firefox
+
+            axisX: {
+                showGrid: false,
+                labelOffset: {
+                    x: 0,
+                    y: 0
+                }
+            },
+            axisY: {
+                offset: 15,
+                showLabel: true,
+                showGrid: true,
+                labelOffset: {
+                    x: 5,
+                    y: 5
+                },
+                scaleMinSpace: 25
+            }
+        }
+    }
+};
+
+export default class Chart {
+    constructor(element, options = {}, data = {}) {
+        this.element = $(element) || [];
+        if (!this.element[0]) { return; }
+
+        let type = (this.element.data('chart-type') || 'pie').toLowerCase();
+        this.type = type.charAt(0).toUpperCase() + type.substr(1).toLowerCase();
+
+        options = Object.assign({}, defaults.options[this.type], options);
+        data = Object.assign({}, defaults.data, data);
+        Object.assign(this, {
+            options,
+            data
+        });
+        this.chart = chartist[this.type](this.element.find('.ct-chart').empty()[0], this.data, this.options);
+        this.chart.on('created', () => {
+            this.element.find('.hidden').removeClass('hidden');
+
+            // FIX: workaround for chartist issue not allowing HTML in labels anymore
+            // https://github.com/gionkunz/chartist-js/issues/937
+            this.element.find('.ct-label').each((index, label) => {
+                label = $(label);
+                const text = label.html().replace('&lt;', '<').replace('&gt;', '>');
+                label.html(text);
+            });
+        });
+    }
+
+    updateData(data) {
+        Object.assign(this.data, data);
+        this.chart.update(this.data);
+    }
+};
+
+export class UpdatesChart extends Chart {
+    constructor(element, options = {}, data = {}) {
+        super(element, options, data);
+
+        this.chart.on('draw', (data) => this.draw(data));
+
+        gpm.on('fetched', (response) => {
+            if (!response.payload) { return; }
+
+            let payload = response.payload.grav;
+            let missing = (response.payload.resources.total + (payload.isUpdatable ? 1 : 0)) * 100 / (response.payload.installed + (payload.isUpdatable ? 1 : 0));
+            let updated = 100 - missing;
+
+            this.updateData({ series: [updated, missing] });
+
+            if (response.payload.resources.total) {
+                updates.maintenance('show');
+            }
+        });
+    }
+
+    draw(data) {
+        if (data.index) { return; }
+
+        let notice = translations.PLUGIN_ADMIN[data.value === 100 ? 'FULLY_UPDATED' : 'UPDATES_AVAILABLE'];
+        this.element.find('.numeric span').text(`${Math.round(data.value)}%`);
+        this.element.find('.js__updates-available-description').html(notice);
+        this.element.find('.hidden').removeClass('hidden');
+    }
+
+    updateData(data) {
+        super.updateData(data);
+
+        // missing updates
+        if (this.data.series[0] < 100) {
+            this.element.closest('#updates').find('[data-update-packages]').fadeIn();
+        }
+    }
+}
+
+let charts = {};
+
+$('[data-chart-name]').each(function() {
+    let element = $(this);
+    let name = element.data('chart-name') || '';
+    let options = element.data('chart-options') || {};
+    let data = element.data('chart-data') || {};
+
+    if (name === 'updates') {
+        charts[name] = new UpdatesChart(element, options, data);
+    } else {
+        charts[name] = new Chart(element, options, data);
+    }
+});
+
+export let Instances = charts;

user/plugins/admin/themes/grav/app/dashboard/index.js

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+import Chart, { UpdatesChart, Instances } from './chart';
+import { Instance as Cache } from './cache';
+import './backup';
+
+export default {
+    Chart: {
+        Chart,
+        UpdatesChart,
+        Instances
+    },
+    Cache
+};

user/plugins/admin/themes/grav/app/dashboard/update.js

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+// See ../updates/update.js

user/plugins/admin/themes/grav/app/forms/fields/acl-picker.js

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+import $ from 'jquery';
+
+const body = $('body');
+
+body.on('change', '[data-acl_picker] select', (event) => {
+    const target = $(event.currentTarget);
+    const value = target.val();
+    const item = target.closest('.permissions-item');
+    const inputs = item.find('input[type="checkbox"], input[type="radio"]');
+    const hidden = item.find('input[type="hidden"][name]');
+    const wrapper = target.closest('[data-acl_picker_id]');
+    const type = item.data('fieldType');
+
+    if (type === 'access') {
+        inputs.each((index, input) => {
+            input = $(input);
+            const name = input.prop('name');
+            input.prop('name', name.replace(/(.*)(\[[^\]]*\])/, `$1[${value}]`));
+        });
+    } else if (type === 'permissions') {
+        const crudpContainer = item.find('[data-field-name]');
+        inputs.each((index, input) => {
+            input = $(input);
+            const rand = Math.round(Math.random() * 500);
+            const name = crudpContainer.data('fieldName');
+            const id = input.prop('id').split('_').slice(0, -1).join('_') + `_${value}+${rand}`;
+            // const key = input.data('crudpKey');
+            hidden.prop('name', name.replace(/(.*)(\[[^\]]*\])/, `$1[${value}]`));
+            input.prop('id', id);
+            input.next('label').prop('for', id);
+        });
+    }
+
+    wrapper.find('.permissions-item .button.add-item')[!value ? 'addClass' : 'removeClass']('disabled').prop('disabled', !value ? 'disabled' : null);
+});
+
+body.on('input', 'input[data-crudp-key]', (event) => {
+    const target = $(event.currentTarget);
+    const container = target.closest('.crudp-container');
+    const hidden = container.find('input[type="hidden"][name]');
+    const key = target.data('crudpKey');
+    const json = JSON.parse(hidden.val() || '{}');
+    json[key] = target.val();
+    hidden.val(JSON.stringify(json));
+});
+
+body.on('click', '[data-acl_picker] .remove-item', (event) => {
+    event.preventDefault();
+    const target = $(event.currentTarget);
+    const container = target.closest('.permissions-item');
+    const wrapper = target.closest('[data-acl_picker_id]');
+    container.remove();
+
+    const empty = wrapper.find('.permissions-item').length === 1;
+
+    // show the initial + button
+    if (empty) {
+        wrapper.find('.permissions-item.empty-list').removeClass('hidden');
+    }
+});
+
+body.on('click', '[data-acl_picker] .add-item', (event) => {
+    event.preventDefault();
+    const target = $(event.currentTarget);
+    const item = target.closest('.permissions-item');
+    const wrapper = target.closest('[data-acl_picker_id]');
+    const ID = wrapper.data('acl_picker_id');
+    const template = document.querySelector(`template[data-id="acl_picker-${ID}"]`);
+
+    const clone = $(template.content.firstElementChild).clone();
+    clone.insertAfter(item);
+
+    // randomize ids
+    clone.find('.switch-toggle input[type="radio"]').each((index, input) => {
+        input = $(input);
+        const id = input.prop('id');
+        const label = input.next('label');
+        const rand = (Date.now().toString(36) + Math.random().toString(36).substr(2, 5)).toLowerCase();
+
+        input.prop('id', `${id}${rand}`);
+        label.prop('for', `${id}${rand}`);
+    });
+
+    // hide the initial + button
+    wrapper.find('.permissions-item.empty-list').addClass('hidden');
+
+    // disable all + buttons until one is selected
+    wrapper.find('.permissions-item .button.add-item').addClass('disabled').prop('disabled', 'disabled');
+});

user/plugins/admin/themes/grav/app/forms/fields/array.js

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+import $ from 'jquery';
+import Sortable from 'sortablejs';
+
+let body = $('body');
+
+class Template {
+    constructor(container) {
+        this.container = $(container);
+
+        if (this.getName() === undefined) {
+            this.container = this.container.closest('[data-grav-array-name]');
+        }
+    }
+
+    getName() {
+        return this.container.data('grav-array-name') || '';
+    }
+
+    getKeyPlaceholder() {
+        return this.container.data('grav-array-keyname') || 'Key';
+    }
+
+    getValuePlaceholder() {
+        return this.container.data('grav-array-valuename') || 'Value';
+    }
+
+    isValueOnly() {
+        return this.container.find('[data-grav-array-mode="value_only"]:first').length || false;
+    }
+
+    isTextArea() {
+        return this.container.data('grav-array-textarea') || false;
+    }
+
+    shouldBeDisabled() {
+        // check for toggleables, if field is toggleable and it's not enabled, render disabled
+        let toggle = this.container.closest('.form-field').find('[data-grav-field="toggleable"] input[type="checkbox"]');
+        return toggle.length && toggle.is(':not(:checked)');
+    }
+
+    getNewRow() {
+        let tpl = '';const value = this.isTextArea()
+            ? `<textarea ${this.shouldBeDisabled() ? 'disabled="disabled"' : ''} data-grav-array-type="value" name="" placeholder="${this.getValuePlaceholder()}"></textarea>`
+            : `<input ${this.shouldBeDisabled() ? 'disabled="disabled"' : ''} data-grav-array-type="value" type="text" name="" value=""  placeholder="${this.getValuePlaceholder()}" />`;
+
+        if (this.isValueOnly()) {
+            tpl += `
+            <div class="form-row array-field-value_only" data-grav-array-type="row">
+                <span data-grav-array-action="sort" class="fa fa-bars"></span>
+                ${value}
+            `;
+        } else {
+            tpl += `
+            <div class="form-row" data-grav-array-type="row">
+                <span data-grav-array-action="sort" class="fa fa-bars"></span>
+                <input ${this.shouldBeDisabled() ? 'disabled="disabled"' : ''} data-grav-array-type="key" type="text" value="" placeholder="${this.getKeyPlaceholder()}" />
+                ${value}
+            `;
+        }
+
+        tpl += `
+            <span data-grav-array-action="rem" class="fa fa-minus"></span>
+            <span data-grav-array-action="add" class="fa fa-plus"></span>
+        </div>`;
+
+        return tpl;
+    }
+}
+
+export default class ArrayField {
+    constructor() {
+        body.on('input', '[data-grav-array-type="key"], [data-grav-array-type="value"]', (event) => this.actionInput(event));
+        body.on('click touch', '[data-grav-array-action]:not([data-grav-array-action="sort"])', (event) => this.actionEvent(event));
+
+        this.arrays = $();
+
+        $('[data-grav-field="array"]').each((index, list) => this.addArray(list));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+    }
+
+    addArray(list) {
+        list = $(list);
+
+        list.find('[data-grav-array-type="container"]').each((index, container) => {
+            container = $(container);
+            if (container.data('array-sort') || container[0].hasAttribute('data-array-nosort')) { return; }
+
+            container.data('array-sort', new Sortable(container.get(0), {
+                handle: '.fa-bars',
+                animation: 150,
+                onUpdate: () => {
+                    const item = container.find('[data-grav-array-type="row"]:first');
+                    this._setTemplate(item);
+                    const template = item.data('array-template');
+                    this.refreshNames(template);
+                }
+            }));
+        });
+    }
+
+    actionInput(event) {
+        let element = $(event.target);
+        let type = element.data('grav-array-type');
+
+        this._setTemplate(element);
+
+        let template = element.data('array-template');
+        let keyElement = type === 'key' ? element : element.siblings('[data-grav-array-type="key"]:first');
+        let valueElement = type === 'value' ? element : element.siblings('[data-grav-array-type="value"]:first');
+
+        let escaped_name = !template.isValueOnly() ? keyElement.val() : this.getIndexFor(element);
+        escaped_name = escaped_name.toString().replace(/\[/g, '%5B').replace(/]/g, '%5D');
+        let name = `${template.getName()}[${escaped_name}]`;
+
+        if (!template.isValueOnly() && (!keyElement.val() && !valueElement.val())) {
+            valueElement.attr('name', '');
+        } else {
+            // valueElement.attr('name', !valueElement.val() ? template.getName() : name);
+            valueElement.attr('name', name);
+        }
+
+        this.refreshNames(template);
+    }
+
+    actionEvent(event) {
+        event && event.preventDefault();
+        let element = $(event.target);
+        let action = element.data('grav-array-action');
+        let container = element.parents('[data-grav-array-type="container"]');
+
+        this._setTemplate(element);
+
+        this[`${action}Action`](element);
+
+        let siblings = container.find('> div');
+        container[siblings.length > 1 ? 'removeClass' : 'addClass']('one-child');
+    }
+
+    addAction(element) {
+        let template = element.data('array-template');
+        let row = element.closest('[data-grav-array-type="row"]');
+
+        row.after(template.getNewRow());
+    }
+
+    remAction(element) {
+        let template = element.data('array-template');
+        let row = element.closest('[data-grav-array-type="row"]');
+        let isLast = !row.siblings().length;
+
+        if (isLast) {
+            let newRow = $(template.getNewRow());
+            row.after(newRow);
+            newRow.find('[data-grav-array-type="value"]:last').attr('name', template.getName());
+        }
+
+        row.remove();
+        this.refreshNames(template);
+    }
+
+    refreshNames(template) {
+        if (!template.isValueOnly()) { return; }
+
+        let row = template.container.find('> div > [data-grav-array-type="row"]');
+        let inputs = row.find('[name]:not([name=""])');
+
+        inputs.each((index, input) => {
+            input = $(input);
+            const preserved_name = input.closest('[data-grav-array-name]');
+            const name = `${preserved_name.attr('data-grav-array-name')}[${index}]`;
+            input.attr('name', name);
+        });
+
+        if (!inputs.length) {
+            row.find('[data-grav-array-type="value"]').attr('name', template.getName());
+        }
+    }
+
+    getIndexFor(element) {
+        let template = element.data('array-template');
+        let row = element.closest('[data-grav-array-type="row"]');
+
+        return template.container.find(`${template.isValueOnly() ? '> div ' : ''} > [data-grav-array-type="row"]`).index(row);
+    }
+
+    _setTemplate(element) {
+        if (!element.data('array-template')) {
+            element.data('array-template', new Template(element.closest('[data-grav-array-name]')));
+        }
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let arrays = $(target).find('[data-grav-field="array"]');
+        if (!arrays.length) { return; }
+
+        arrays.each((index, list) => {
+            list = $(list);
+            if (!~this.arrays.index(list)) {
+                this.addArray(list);
+            }
+        });
+    }
+}
+
+export let Instance = new ArrayField();

user/plugins/admin/themes/grav/app/forms/fields/collections.js

@@ -0,0 +1,311 @@
+import $ from 'jquery';
+import Sortable from 'sortablejs';
+import '../../utils/jquery-utils';
+
+export default class CollectionsField {
+  constructor() {
+    this.lists = $();
+
+    const body = $('body');
+    $('[data-type="collection"]').each((index, list) => this.addList(list));
+    body.on('mutation._grav', this._onAddedNodes.bind(this));
+    body.on('click', (event) => {
+      const target = $(event.target);
+      if (!(target.is('[data-action="confirm"], [data-action="delete"]') || target.closest('[data-action="confirm"], [data-action="delete"]').length)) {
+        CollectionsField.closeConfirmations();
+      }
+    });
+
+  }
+
+  addList(list) {
+    list = $(list);
+    this.lists = this.lists.add(list);
+
+    list.on('click', '> .collection-actions [data-action="add"]', (event) => this.addItem(event));
+    list.on('click', '> ul > li > .item-actions [data-action="confirm"]', (event) => this.confirmRemove(event));
+    list.on('click', '> ul > li > .item-actions [data-action="delete"]', (event) => this.removeItem(event));
+    list.on('click', '> ul > li > .item-actions [data-action="collapse"]', (event) => this.collapseItem(event));
+    list.on('click', '> ul > li > .item-actions [data-action="expand"]', (event) => this.expandItem(event));
+    list.on('click', '> .collection-actions [data-action-sort="date"]', (event) => this.sortItems(event));
+    list.on('click', '> .collection-actions [data-action="collapse_all"]', (event) => this.collapseItems(event));
+    list.on('click', '> .collection-actions [data-action="expand_all"]', (event) => this.expandItems(event));
+    list.on('input change', '[data-key-observe]', (event) => this.observeKey(event));
+
+    list.find('[data-collection-holder]').each((index, container) => {
+      container = $(container);
+      if (container.data('collection-sort') || container[0].hasAttribute('data-collection-nosort')) {
+        return;
+      }
+
+      container.data('collection-sort', new Sortable(container.get(0), {
+        forceFallback: false,
+        handle: '.collection-sort',
+        animation: 150,
+        onUpdate: () => this.reindex(container)
+      }));
+    });
+
+    this._updateActionsStateBasedOnMinMax(list);
+  }
+
+  addItem(event) {
+    let button = $(event.currentTarget);
+    let position = button.data('action-add') || 'bottom';
+    let list = $(button.closest('[data-type="collection"]'));
+    let template = $(list.find('> [data-collection-template="new"]').data('collection-template-html'));
+
+    this._updateActionsStateBasedOnMinMax(list);
+    let items = list.closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+    let maxItems = list.data('max');
+    if (typeof maxItems !== 'undefined' && items.length >= maxItems) {
+      return;
+    }
+
+    list.find('> [data-collection-holder]')[position === 'top'
+                                            ? 'prepend'
+                                            : 'append'](template);
+    this.reindex(list);
+
+    items = list.closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+    let topAction = list.closest('[data-type="collection"]').find('[data-action-add="top"]');
+    let sortAction = list.closest('[data-type="collection"]').find('[data-action="sort"]');
+
+    if (items.length) {
+      if (topAction.length) {
+        topAction.parent().removeClass('hidden');
+      }
+      if (sortAction.length && items.length > 1) {
+        sortAction.removeClass('hidden');
+      }
+    }
+
+    // refresh toggleables in a list
+    $('[data-grav-field="toggleable"] input[type="checkbox"]').trigger('change');
+  }
+
+  static closeConfirmations() {
+    $('.list-confirm-deletion[data-action="delete"]').addClass('hidden');
+  }
+
+  confirmRemove(event) {
+
+    const button = $(event.currentTarget);
+    const list = $(button.closest('.item-actions'));
+    const action = list.find('.list-confirm-deletion[data-action="delete"]');
+    const isHidden = action.hasClass('hidden');
+
+    CollectionsField.closeConfirmations();
+    action[isHidden ? 'removeClass' : 'addClass']('hidden');
+  }
+
+  removeItem(event) {
+    let button = $(event.currentTarget);
+    let item = button.closest('[data-collection-item]');
+    let list = $(button.closest('[data-type="collection"]'));
+
+    let items = list.closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+    let minItems = list.data('min');
+
+    if (typeof minItems !== 'undefined' && items.length <= minItems) {
+      return;
+    }
+
+    item.remove();
+    this.reindex(list);
+
+    items = list.closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+    let topAction = list.closest('[data-type="collection"]').find('[data-action-add="top"]');
+    let sortAction = list.closest('[data-type="collection"]').find('[data-action="sort"]');
+
+    if (!items.length) {
+      if (topAction.length) {
+        topAction.parent().addClass('hidden');
+      }
+    }
+
+    if (sortAction.length && items.length <= 1) {
+      sortAction.addClass('hidden');
+    }
+    this._updateActionsStateBasedOnMinMax(list);
+  }
+
+  collapseItems(event) {
+    let button = $(event.currentTarget);
+    let items = $(button.closest('[data-type="collection"]')).find('> ul > [data-collection-item] > .item-actions [data-action="collapse"]');
+
+    items.click();
+  }
+
+  collapseItem(event) {
+    let button = $(event.currentTarget);
+    let item = button.closest('[data-collection-item]');
+
+    button.attr('data-action', 'expand').removeClass('fa-chevron-circle-down').addClass('fa-chevron-circle-right');
+    item.addClass('collection-collapsed');
+  }
+
+  expandItems(event) {
+    let button = $(event.currentTarget);
+    let items = $(button.closest('[data-type="collection"]')).find('> ul > [data-collection-item] > .item-actions [data-action="expand"]');
+
+    items.click();
+  }
+
+  expandItem(event) {
+    let button = $(event.currentTarget);
+    let item = button.closest('[data-collection-item]');
+
+    button.attr('data-action', 'collapse').removeClass('fa-chevron-circle-right').addClass('fa-chevron-circle-down');
+    item.removeClass('collection-collapsed');
+  }
+
+  sortItems(event) {
+    let button = $(event.currentTarget);
+    let sortby = button.data('action-sort');
+    let sortby_dir = button.data('action-sort-dir') || 'asc';
+    let list = $(button.closest('[data-type="collection"]'));
+    let items = list.closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+
+    items.sort((a, b) => {
+      let A = $(a).find('[name$="[' + sortby + ']"]');
+      let B = $(b).find('[name$="[' + sortby + ']"]');
+      let sort;
+
+      if (sortby_dir === 'asc') {
+        sort = (A.val() < B.val())
+               ? -1
+               : (A.val() > B.val())
+                 ? 1
+                 : 0;
+      } else {
+        sort = (A.val() > B.val())
+               ? -1
+               : (A.val() < B.val())
+                 ? 1
+                 : 0;
+      }
+
+      return sort;
+    }).each((_, container) => {
+      $(container).parent().append(container);
+    });
+
+    this.reindex(list);
+  }
+
+  observeKey(event) {
+    let input = $(event.target);
+    let value = input.val();
+    let item = input.closest('[data-collection-key]');
+
+    item.data('collection-key-backup', item.data('collection-key')).data('collection-key', value);
+    this.reindex(null, item);
+  }
+
+  reindex(list, items) {
+    items = items || $(list).closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+
+    items.each((index, item) => {
+      item = $(item);
+
+      let observed = item.find('[data-key-observe]');
+      let observedValue = observed.val();
+      let hasCustomKey = observed.length;
+      let currentKey = item.data('collection-key-backup');
+
+      item.attr('data-collection-key', hasCustomKey
+                                       ? observedValue
+                                       : index);
+
+      ['name', 'data-grav-field-name', 'for', 'id', 'data-grav-file-settings', 'data-file-post-add', 'data-file-post-remove', 'data-grav-array-name', 'data-grav-elements'].forEach((prop) => {
+        item.find('[' + prop + '], [_' + prop + ']').each(function() {
+          let element = $(this);
+          let indexes = [];
+          let array_index = null;
+          let regexps = [
+            new RegExp('\\[(\\d+|\\*|' + currentKey + ')\\]', 'g'),
+            new RegExp('\\.(\\d+|\\*|' + currentKey + ')\\.', 'g')
+          ];
+
+          // special case to preserve array field index keys
+          if (prop === 'name' && element.data('gravArrayType')) {
+            const match_index = element.attr(prop).match(/\[[0-9]{1,}\]$/);
+            const pattern = element[0].closest('[data-grav-array-name]').dataset.gravArrayName;
+            if (match_index && pattern) {
+              array_index = match_index[0];
+              element.attr(prop, `${pattern}${match_index[0]}`);
+              return;
+            }
+          }
+
+          if (hasCustomKey && !observedValue) {
+            element.attr(`_${prop}`, element.attr(prop));
+            element.attr(prop, null);
+            return;
+          }
+
+          if (element.attr(`_${prop}`)) {
+            element.attr(prop, element.attr(`_${prop}`));
+            element.attr(`_${prop}`, null);
+          }
+
+          element.parents('[data-collection-key]').map((idx, parent) => indexes.push($(parent).attr('data-collection-key')));
+          indexes.reverse();
+
+          let matchedKey = currentKey;
+          let replaced = element.attr(prop).replace(regexps[0], (/* str, p1, offset */) => {
+            let extras = '';
+            if (array_index) {
+              extras = array_index;
+              console.log(indexes, extras);
+            }
+
+            matchedKey = indexes.shift() || matchedKey;
+            return `[${matchedKey}]${extras}`;
+          });
+
+          replaced = replaced.replace(regexps[1], (/* str, p1, offset */) => {
+            matchedKey = indexes.shift() || matchedKey;
+            return `.${matchedKey}.`;
+          });
+
+          element.attr(prop, replaced);
+        });
+      });
+    });
+  }
+
+  _onAddedNodes(event, target/* , record, instance */) {
+    let collections = $(target).find('[data-type="collection"]');
+    if (!collections.length) {
+      return;
+    }
+
+    collections.each((index, collection) => {
+      collection = $(collection);
+      if (!~this.lists.index(collection)) {
+        this.addList(collection);
+      }
+    });
+  }
+
+  _updateActionsStateBasedOnMinMax(list) {
+    let items = list.closest('[data-type="collection"]').find('> ul > [data-collection-item]');
+    let minItems = list.data('min');
+    let maxItems = list.data('max');
+
+    list.find('> .collection-actions [data-action="add"]').attr('disabled', false);
+    list.find('> ul > li > .item-actions [data-action="delete"]').attr('disabled', false);
+
+    if (typeof minItems !== 'undefined' && items.length <= minItems) {
+      list.find('> ul > li > .item-actions [data-action="delete"]').attr('disabled', true);
+    }
+
+    if (typeof maxItems !== 'undefined' && items.length >= maxItems) {
+      list.find('> .collection-actions [data-action="add"]').attr('disabled', true);
+    }
+  }
+}
+
+export let Instance = new CollectionsField();

user/plugins/admin/themes/grav/app/forms/fields/colorpicker.js

@@ -0,0 +1,579 @@
+import $ from 'jquery';
+import clamp from 'mout/math/clamp';
+import bind from 'mout/function/bind';
+import { rgbstr2hex, hsb2hex, hex2hsb, hex2rgb, parseHex } from '../../utils/colors';
+
+const isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
+const body = $('body');
+
+const MOUSEDOWN = 'mousedown touchstart MSPointerDown pointerdown';
+const MOUSEMOVE = 'mousemove touchmove MSPointerMove pointermove';
+const MOUSEUP = 'mouseup touchend MSPointerUp pointerup';
+const FOCUSIN = isFirefox ? 'focus' : 'focusin';
+
+export default class ColorpickerField {
+    constructor(selector) {
+        this.selector = selector;
+        this.field = $(this.selector);
+        this.options = Object.assign({}, this.field.data('grav-colorpicker'));
+        this.built = false;
+        this.attach();
+
+        if (this.options.update) {
+            this.field.on('change._grav_colorpicker', (event, field, hex, opacity) => {
+                let backgroundColor = hex;
+                let rgb = hex2rgb(hex);
+
+                if (opacity < 1) {
+                    backgroundColor = 'rgba(' + rgb.r + ', ' + rgb.g + ', ' + rgb.b + ', ' + opacity + ')';
+                }
+
+                let target = field.closest(this.options.update);
+                if (!target.length) {
+                    target = field.siblings(this.options.update);
+                }
+                if (!target.length) {
+                    target = field.parent('.g-colorpicker').find(this.options.update);
+                }
+
+                target.css({ backgroundColor });
+            });
+        }
+    }
+
+    attach() {
+        body.on(FOCUSIN, this.selector, (event) => this.show(event, event.currentTarget));
+        body.on(MOUSEDOWN, this.selector + ' .g-colorpicker, ' + this.selector + ' .g-colorpicker i', this.bound('iconClick'));
+        body.on('keydown', this.selector, (event) => {
+            switch (event.keyCode) {
+                case 9: // tab
+                    this.hide();
+                    break;
+                case 13: // enter
+                case 27: // esc
+                    this.hide();
+                    event.currentTarget.blur();
+                    break;
+            }
+            return true;
+        });
+
+        // Update on keyup
+        body.on('keyup', this.selector, (event) => {
+            this.updateFromInput(true, event.currentTarget);
+            return true;
+        });
+
+        // Update on paste
+        body.on('paste', this.selector, (event) => {
+            setTimeout(() => this.updateFromInput(true, event.currentTarget), 1);
+        });
+    }
+
+    show(event, target) {
+        target = $(target);
+
+        if (!this.built) {
+            this.build();
+        }
+
+        this.element = target;
+        this.reposition();
+        this.wrapper.addClass('cp-visible');
+        this.updateFromInput();
+
+        this.wrapper.on(MOUSEDOWN, '.cp-grid, .cp-slider, .cp-opacity-slider', this.bound('bodyDown'));
+        body.on(MOUSEMOVE, this.bound('bodyMove'));
+        body.on(MOUSEDOWN, this.bound('bodyClick'));
+        body.on(MOUSEUP, this.bound('targetReset'));
+        $('#admin-main > .content-wrapper').on('scroll', this.bound('reposition'));
+    }
+
+    hide() {
+        if (!this.built) { return; }
+        this.wrapper.removeClass('cp-visible');
+
+        this.wrapper.undelegate(MOUSEDOWN, '.cp-grid, .cp-slider, .cp-opacity-slider', this.bound('bodyDown'));
+        body.off(MOUSEMOVE, this.bound('bodyMove'));
+        body.off(MOUSEDOWN, this.bound('bodyClick'));
+        body.off(MOUSEUP, this.bound('targetReset'));
+        $('#admin-main > .content-wrapper').on('scroll', this.bound('reposition'));
+    }
+
+    build() {
+        this.wrapper = $('<div class="cp-wrapper cp-with-opacity cp-mode-hue" />');
+        this.slider = $('<div class="cp-slider cp-sprite" />').appendTo(this.wrapper).append($('<div class="cp-picker" />'));
+        this.opacitySlider = $('<div class="cp-opacity-slider cp-sprite" />').appendTo(this.wrapper).append($('<div class="cp-picker" />'));
+        this.grid = $('<div class="cp-grid cp-sprite" />').appendTo(this.wrapper).append($('<div class="cp-grid-inner" />')).append($('<div class="cp-picker" />'));
+
+        $('<div />').appendTo(this.grid.find('.cp-picker'));
+
+        let tabs = $('<div class="cp-tabs" />').appendTo(this.wrapper);
+        this.tabs = {
+            hue: $('<div class="cp-tab-hue active" />').text('HUE').appendTo(tabs),
+            brightness: $('<div class="cp-tab-brightness" />').text('BRI').appendTo(tabs),
+            saturation: $('<div class="cp-tab-saturation" />').text('SAT').appendTo(tabs),
+            wheel: $('<div class="cp-tab-wheel" />').text('WHEEL').appendTo(tabs),
+            transparent: $('<div class="cp-tab-transp" />').text('TRANSPARENT').appendTo(tabs)
+        };
+
+        tabs.on(MOUSEDOWN, '> div', (event) => {
+            let element = $(event.currentTarget);
+            if (element.is(this.tabs.transparent)) {
+                let sliderHeight = this.opacitySlider.height();
+
+                this.opacity = 0;
+                this.opacitySlider.find('.cp-picker').css({ 'top': clamp(sliderHeight - (sliderHeight * this.opacity), 0, sliderHeight) });
+                this.move(this.opacitySlider, { manualOpacity: true });
+                return;
+            }
+
+            let active = tabs.find('.active');
+            let mode = active.attr('class').replace(/\s|active|cp-tab-/g, '');
+            let newMode = element.attr('class').replace(/\s|active|cp-tab-/g, '');
+
+            this.wrapper.removeClass('cp-mode-' + mode).addClass('cp-mode-' + newMode);
+            active.removeClass('active');
+            element.addClass('active');
+
+            this.mode = newMode;
+            this.updateFromInput();
+        });
+
+        this.wrapper.appendTo('.content-wrapper');
+
+        this.built = true;
+        this.mode = 'hue';
+    }
+
+    reposition() {
+        let ct = $('.content-wrapper')[0];
+        let offset = this.element[0].getBoundingClientRect();
+        let ctOffset = ct.getBoundingClientRect();
+        let delta = { x: 0, y: 0 };
+
+        if (this.options.offset) {
+            delta.x = this.options.offset.x || 0;
+            delta.y = this.options.offset.y || 0;
+        }
+
+        this.wrapper.css({
+            top: offset.top + offset.height + ct.scrollTop - ctOffset.top + delta.y,
+            left: offset.left + ct.scrollLeft - ctOffset.left + delta.x
+        });
+    }
+
+    iconClick(event) {
+        if (this.wrapper && this.wrapper.hasClass('cp-visible')) { return true; }
+
+        event && event.preventDefault();
+
+        let input = $(event.currentTarget).find('input');
+        setTimeout(() => input.focus(), 50);
+    }
+
+    bodyMove(event) {
+        event && event.preventDefault();
+
+        if (this.target) { this.move(this.target, event); }
+    }
+
+    bodyClick(event) {
+        let target = $(event.target);
+
+        if (!target.closest('.cp-wrapper').length && !target.is(this.selector)) {
+            this.hide();
+        }
+    }
+
+    bodyDown(event) {
+        event && event.preventDefault();
+
+        this.target = $(event.currentTarget);
+        this.move(this.target, event, true);
+    }
+
+    targetReset(event) {
+        event && event.preventDefault();
+
+        this.target = null;
+    }
+
+    move(target, event) {
+        let input = this.element;
+        let picker = target.find('.cp-picker');
+        let clientRect = target[0].getBoundingClientRect();
+        let offsetX = clientRect.left + window.scrollX;
+        let offsetY = clientRect.top + window.scrollY;
+        let x = Math.round((event ? event.pageX : 0) - offsetX);
+        let y = Math.round((event ? event.pageY : 0) - offsetY);
+        let wx;
+        let wy;
+        let r;
+        let phi;
+
+        // Touch support
+        let touchEvents = event.changedTouches || (event.originalEvent && event.originalEvent.changedTouches);
+        if (event && touchEvents) {
+            x = (touchEvents ? touchEvents[0].pageX : 0) - offsetX;
+            y = (touchEvents ? touchEvents[0].pageY : 0) - offsetY;
+        }
+
+        if (event && event.manualOpacity) {
+            y = clientRect.height;
+        }
+
+        // Constrain picker to its container
+        if (x < 0) x = 0;
+        if (y < 0) y = 0;
+        if (x > clientRect.width) x = clientRect.width;
+        if (y > clientRect.height) y = clientRect.height;
+
+        // Constrain color wheel values to the wheel
+        if (target.parent('.cp-mode-wheel').length && picker.parent('.cp-grid').length) {
+            wx = 75 - x;
+            wy = 75 - y;
+            r = Math.sqrt(wx * wx + wy * wy);
+            phi = Math.atan2(wy, wx);
+
+            if (phi < 0) phi += Math.PI * 2;
+            if (r > 75) {
+                x = 75 - (75 * Math.cos(phi));
+                y = 75 - (75 * Math.sin(phi));
+            }
+
+            x = Math.round(x);
+            y = Math.round(y);
+        }
+
+        // Move the picker
+        if (target.hasClass('cp-grid')) {
+            picker.css({
+                top: y,
+                left: x
+            });
+
+            this.updateFromPicker(input, target);
+        } else {
+            picker.css({
+                top: y
+            });
+            this.updateFromPicker(input, target);
+        }
+    }
+
+    updateFromInput(dontFireEvent, element) {
+        element = element ? $(element) : this.element;
+        let value = element.val();
+        let opacity = value.replace(/\s/g, '').match(/^rgba?\([0-9]{1,3},[0-9]{1,3},[0-9]{1,3},(.+)\)/);
+        let hex;
+        let hsb;
+
+        value = rgbstr2hex(value) || value;
+        opacity = opacity ? clamp(opacity[1], 0, 1) : 1;
+
+        if (!(hex = parseHex(value))) { hex = '#ffffff'; }
+        hsb = hex2hsb(hex);
+
+        if (this.built) {
+            // opacity
+            this.opacity = opacity;
+            var sliderHeight = this.opacitySlider.height();
+            this.opacitySlider.find('.cp-picker').css({ 'top': clamp(sliderHeight - (sliderHeight * this.opacity), 0, sliderHeight) });
+
+            // bg color
+            let gridHeight = this.grid.height();
+            let gridWidth = this.grid.width();
+            let r;
+            let phi;
+            let x;
+            let y;
+
+            sliderHeight = this.slider.height();
+
+            switch (this.mode) {
+                case 'wheel':
+                    // Set grid position
+                    r = clamp(Math.ceil(hsb.s * 0.75), 0, gridHeight / 2);
+                    phi = hsb.h * Math.PI / 180;
+                    x = clamp(75 - Math.cos(phi) * r, 0, gridWidth);
+                    y = clamp(75 - Math.sin(phi) * r, 0, gridHeight);
+                    this.grid.css({ backgroundColor: 'transparent' }).find('.cp-picker').css({
+                        top: y,
+                        left: x
+                    });
+
+                    // Set slider position
+                    y = 150 - (hsb.b / (100 / gridHeight));
+                    if (hex === '') y = 0;
+                    this.slider.find('.cp-picker').css({ top: y });
+
+                    // Update panel color
+                    this.slider.css({
+                        backgroundColor: hsb2hex({
+                            h: hsb.h,
+                            s: hsb.s,
+                            b: 100
+                        })
+                    });
+                    break;
+
+                case 'saturation':
+                    // Set grid position
+                    x = clamp((5 * hsb.h) / 12, 0, 150);
+                    y = clamp(gridHeight - Math.ceil(hsb.b / (100 / gridHeight)), 0, gridHeight);
+                    this.grid.find('.cp-picker').css({
+                        top: y,
+                        left: x
+                    });
+
+                    // Set slider position
+                    y = clamp(sliderHeight - (hsb.s * (sliderHeight / 100)), 0, sliderHeight);
+                    this.slider.find('.cp-picker').css({ top: y });
+
+                    // Update UI
+                    this.slider.css({
+                        backgroundColor: hsb2hex({
+                            h: hsb.h,
+                            s: 100,
+                            b: hsb.b
+                        })
+                    });
+                    this.grid.find('.cp-grid-inner').css({ opacity: hsb.s / 100 });
+                    break;
+
+                case 'brightness':
+                    // Set grid position
+                    x = clamp((5 * hsb.h) / 12, 0, 150);
+                    y = clamp(gridHeight - Math.ceil(hsb.s / (100 / gridHeight)), 0, gridHeight);
+                    this.grid.find('.cp-picker').css({
+                        top: y,
+                        left: x
+                    });
+
+                    // Set slider position
+                    y = clamp(sliderHeight - (hsb.b * (sliderHeight / 100)), 0, sliderHeight);
+                    this.slider.find('.cp-picker').css({ top: y });
+
+                    // Update UI
+                    this.slider.css({
+                        backgroundColor: hsb2hex({
+                            h: hsb.h,
+                            s: hsb.s,
+                            b: 100
+                        })
+                    });
+                    this.grid.find('.cp-grid-inner').css({ opacity: 1 - (hsb.b / 100) });
+                    break;
+                case 'hue':
+                default:
+                    // Set grid position
+                    x = clamp(Math.ceil(hsb.s / (100 / gridWidth)), 0, gridWidth);
+                    y = clamp(gridHeight - Math.ceil(hsb.b / (100 / gridHeight)), 0, gridHeight);
+                    this.grid.find('.cp-picker').css({
+                        top: y,
+                        left: x
+                    });
+
+                    // Set slider position
+                    y = clamp(sliderHeight - (hsb.h / (360 / sliderHeight)), 0, sliderHeight);
+                    this.slider.find('.cp-picker').css({ top: y });
+
+                    // Update panel color
+                    this.grid.css({
+                        backgroundColor: hsb2hex({
+                            h: hsb.h,
+                            s: 100,
+                            b: 100
+                        })
+                    });
+                    break;
+            }
+        }
+
+        if (!dontFireEvent) { element.val(this.getValue(hex)); }
+
+        (this.element || element).trigger('change._grav_colorpicker', [element, hex, opacity]);
+
+    }
+
+    updateFromPicker(input, target) {
+        var getCoords = function(picker, container) {
+
+            var left, top;
+            if (!picker.length || !container) return null;
+            left = picker[0].getBoundingClientRect().left;
+            top = picker[0].getBoundingClientRect().top;
+
+            return {
+                x: left - container[0].getBoundingClientRect().left + (picker[0].offsetWidth / 2),
+                y: top - container[0].getBoundingClientRect().top + (picker[0].offsetHeight / 2)
+            };
+
+        };
+
+        let hex;
+        let hue;
+        let saturation;
+        let brightness;
+        let x;
+        let y;
+        let r;
+        let phi;
+
+        // Panel objects
+        let grid = this.wrapper.find('.cp-grid');
+        let slider = this.wrapper.find('.cp-slider');
+        let opacitySlider = this.wrapper.find('.cp-opacity-slider');
+
+        // Picker objects
+        let gridPicker = grid.find('.cp-picker');
+        let sliderPicker = slider.find('.cp-picker');
+        let opacityPicker = opacitySlider.find('.cp-picker');
+
+        // Picker positions
+        let gridPos = getCoords(gridPicker, grid);
+        let sliderPos = getCoords(sliderPicker, slider);
+        let opacityPos = getCoords(opacityPicker, opacitySlider);
+
+        // Sizes
+        let gridWidth = grid[0].getBoundingClientRect().width;
+        let gridHeight = grid[0].getBoundingClientRect().height;
+        let sliderHeight = slider[0].getBoundingClientRect().height;
+        let opacitySliderHeight = opacitySlider[0].getBoundingClientRect().height;
+
+        let value = this.element.val();
+        value = rgbstr2hex(value) || value;
+        if (!(hex = parseHex(value))) { hex = '#ffffff'; }
+
+        // Handle colors
+        if (target.hasClass('cp-grid') || target.hasClass('cp-slider')) {
+
+            // Determine HSB values
+            switch (this.mode) {
+                case 'wheel':
+                    // Calculate hue, saturation, and brightness
+                    x = (gridWidth / 2) - gridPos.x;
+                    y = (gridHeight / 2) - gridPos.y;
+                    r = Math.sqrt(x * x + y * y);
+                    phi = Math.atan2(y, x);
+                    if (phi < 0) phi += Math.PI * 2;
+                    if (r > 75) {
+                        r = 75;
+                        gridPos.x = 69 - (75 * Math.cos(phi));
+                        gridPos.y = 69 - (75 * Math.sin(phi));
+                    }
+                    saturation = clamp(r / 0.75, 0, 100);
+                    hue = clamp(phi * 180 / Math.PI, 0, 360);
+                    brightness = clamp(100 - Math.floor(sliderPos.y * (100 / sliderHeight)), 0, 100);
+                    hex = hsb2hex({
+                        h: hue,
+                        s: saturation,
+                        b: brightness
+                    });
+
+                    // Update UI
+                    slider.css({
+                        backgroundColor: hsb2hex({
+                            h: hue,
+                            s: saturation,
+                            b: 100
+                        })
+                    });
+                    break;
+
+                case 'saturation':
+                    // Calculate hue, saturation, and brightness
+                    hue = clamp(parseInt(gridPos.x * (360 / gridWidth), 10), 0, 360);
+                    saturation = clamp(100 - Math.floor(sliderPos.y * (100 / sliderHeight)), 0, 100);
+                    brightness = clamp(100 - Math.floor(gridPos.y * (100 / gridHeight)), 0, 100);
+                    hex = hsb2hex({
+                        h: hue,
+                        s: saturation,
+                        b: brightness
+                    });
+
+                    // Update UI
+                    slider.css({
+                        backgroundColor: hsb2hex({
+                            h: hue,
+                            s: 100,
+                            b: brightness
+                        })
+                    });
+                    grid.find('.cp-grid-inner').css({ opacity: saturation / 100 });
+                    break;
+
+                case 'brightness':
+                    // Calculate hue, saturation, and brightness
+                    hue = clamp(parseInt(gridPos.x * (360 / gridWidth), 10), 0, 360);
+                    saturation = clamp(100 - Math.floor(gridPos.y * (100 / gridHeight)), 0, 100);
+                    brightness = clamp(100 - Math.floor(sliderPos.y * (100 / sliderHeight)), 0, 100);
+                    hex = hsb2hex({
+                        h: hue,
+                        s: saturation,
+                        b: brightness
+                    });
+
+                    // Update UI
+                    slider.css({
+                        backgroundColor: hsb2hex({
+                            h: hue,
+                            s: saturation,
+                            b: 100
+                        })
+                    });
+                    grid.find('.cp-grid-inner').css({ opacity: 1 - (brightness / 100) });
+                    break;
+
+                default:
+                    // Calculate hue, saturation, and brightness
+                    hue = clamp(360 - parseInt(sliderPos.y * (360 / sliderHeight), 10), 0, 360);
+                    saturation = clamp(Math.floor(gridPos.x * (100 / gridWidth)), 0, 100);
+                    brightness = clamp(100 - Math.floor(gridPos.y * (100 / gridHeight)), 0, 100);
+                    hex = hsb2hex({
+                        h: hue,
+                        s: saturation,
+                        b: brightness
+                    });
+
+                    // Update UI
+                    grid.css({
+                        backgroundColor: hsb2hex({
+                            h: hue,
+                            s: 100,
+                            b: 100
+                        })
+                    });
+                    break;
+
+            }
+        }
+
+        // Handle opacity
+        if (target.hasClass('cp-opacity-slider')) {
+            this.opacity = parseFloat(1 - (opacityPos.y / opacitySliderHeight)).toFixed(2);
+        }
+
+        // Adjust case
+        input.val(this.getValue(hex));
+
+        // Handle change event
+        this.element.trigger('change._grav_colorpicker', [this.element, hex, this.opacity]);
+
+    }
+
+    getValue(hex) {
+        if (this.opacity === 1) { return hex; }
+        let rgb = hex2rgb(hex);
+
+        return 'rgba(' + rgb.r + ', ' + rgb.g + ', ' + rgb.b + ', ' + this.opacity + ')';
+    }
+
+    bound(name) {
+        let bound = this._bound || (this._bound = {});
+        return bound[name] || (bound[name] = bind(this[name], this));
+    }
+}
+
+export let Instance = new ColorpickerField('[data-grav-colorpicker]');

user/plugins/admin/themes/grav/app/forms/fields/cron.js

@@ -0,0 +1,85 @@
+import $ from 'jquery';
+import '../../utils/cron-ui';
+import { translations } from 'grav-config';
+
+export default class CronField {
+    constructor() {
+        this.items = $();
+
+        $('[data-grav-field="cron"]').each((index, cron) => this.addCron(cron));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+    }
+
+    addCron(cron) {
+        cron = $(cron);
+        this.items = this.items.add(cron);
+
+        cron.find('.cron-selector').each((index, container) => {
+            container = $(container);
+            const input = container.closest('[data-grav-field]').find('input');
+
+            container.jqCron({
+                numeric_zero_pad: true,
+                enabled_minute: true,
+                multiple_dom: true,
+                multiple_month: true,
+                multiple_mins: true,
+                multiple_dow: true,
+                multiple_time_hours: true,
+                multiple_time_minutes: true,
+                default_period: 'hour',
+                default_value: input.val() || '* * * * *',
+                no_reset_button: false,
+                bind_to: input,
+                bind_method: {
+                    set: function($element, value) {
+                        $element.val(value);
+                    }
+                },
+                texts: {
+                    en: {
+                        empty: translations.GRAV_CORE['CRON.EVERY'],
+                        empty_minutes: translations.GRAV_CORE['CRON.EVERY'],
+                        empty_time_hours: translations.GRAV_CORE['CRON.EVERY_HOUR'],
+                        empty_time_minutes: translations.GRAV_CORE['CRON.EVERY_MINUTE'],
+                        empty_day_of_week: translations.GRAV_CORE['CRON.EVERY_DAY_OF_WEEK'],
+                        empty_day_of_month: translations.GRAV_CORE['CRON.EVERY_DAY_OF_MONTH'],
+                        empty_month: translations.GRAV_CORE['CRON.EVERY_MONTH'],
+                        name_minute: translations.GRAV_CORE['NICETIME.MINUTE'],
+                        name_hour: translations.GRAV_CORE['NICETIME.HOUR'],
+                        name_day: translations.GRAV_CORE['NICETIME.DAY'],
+                        name_week: translations.GRAV_CORE['NICETIME.WEEK'],
+                        name_month: translations.GRAV_CORE['NICETIME.MONTH'],
+                        name_year: translations.GRAV_CORE['NICETIME.YEAR'],
+                        text_period: translations.GRAV_CORE['CRON.TEXT_PERIOD'],
+                        text_mins: translations.GRAV_CORE['CRON.TEXT_MINS'],
+                        text_time: translations.GRAV_CORE['CRON.TEXT_TIME'],
+                        text_dow: translations.GRAV_CORE['CRON.TEXT_DOW'],
+                        text_month: translations.GRAV_CORE['CRON.TEXT_MONTH'],
+                        text_dom: translations.GRAV_CORE['CRON.TEXT_DOM'],
+                        error1: translations.GRAV_CORE['CRON.ERROR1'],
+                        error2: translations.GRAV_CORE['CRON.ERROR2'],
+                        error3: translations.GRAV_CORE['CRON.ERROR3'],
+                        error4: translations.GRAV_CORE['CRON.ERROR4'],
+                        weekdays: translations.GRAV_CORE['DAYS_OF_THE_WEEK'],
+                        months: translations.GRAV_CORE['MONTHS_OF_THE_YEAR']
+                    }
+                }
+            });
+        });
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let crons = $(target).find('[data-grav-field="cron"]');
+        if (!crons.length) { return; }
+
+        crons.each((index, list) => {
+            list = $(list);
+            if (!~this.items.index(list)) {
+                this.addCron(list);
+            }
+        });
+    }
+}
+
+export let Instance = new CronField();

user/plugins/admin/themes/grav/app/forms/fields/datetime.js

@@ -0,0 +1,63 @@
+import $ from 'jquery';
+import { config } from 'grav-config';
+import '../../utils/bootstrap-datetimepicker';
+
+export default class DateTimeField {
+
+    get defaults() {
+        return {
+            showTodayButton: true,
+            showClear: true,
+            locale: config.language || 'en',
+            icons: {
+                time: 'fa fa-clock-o',
+                date: 'fa fa-calendar-o',
+                up: 'fa fa-chevron-up',
+                down: 'fa fa-chevron-down',
+                previous: 'fa fa-chevron-left',
+                next: 'fa fa-chevron-right',
+                today: 'fa fa-bullseye',
+                clear: 'fa fa-trash-o',
+                close: 'fa fa-remove'
+            }
+        };
+    }
+
+    constructor(options) {
+        this.items = $();
+        this.options = Object.assign({}, this.defaults, options);
+
+        $('[data-grav-datetime]').each((index, field) => this.addItem(field));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+
+    }
+
+    addItem(list) {
+        list = $(list);
+        this.items = this.items.add(list);
+
+        if (list.data('DateTimePicker')) { return; }
+
+        let options = Object.assign({}, this.options, list.data('grav-datetime') || {});
+        list.datetimepicker(options).on('dp.show dp.update', this._disableDecades);
+        list.siblings('.field-icons').on('click', () => list.mousedown().focus());
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let fields = $(target).find('[data-grav-datetime]');
+        if (!fields.length) { return; }
+
+        fields.each((index, field) => {
+            field = $(field);
+            if (!~this.items.index(field)) {
+                this.addItem(field);
+            }
+        });
+    }
+
+    _disableDecades() {
+        $('.datepicker-years .picker-switch').removeAttr('title').on('click', (e) => e.stopPropagation());
+    }
+}
+
+export let Instance = new DateTimeField();

user/plugins/admin/themes/grav/app/forms/fields/editor.js

@@ -0,0 +1,237 @@
+import $ from 'jquery';
+import Buttons, { strategies as buttonStrategies } from './editor/buttons';
+import codemirror from 'codemirror';
+import { watch } from 'watchjs';
+import jsyaml from 'js-yaml';
+
+global.jsyaml = jsyaml;
+
+// Modes
+import 'codemirror/mode/css/css';
+import 'codemirror/mode/gfm/gfm';
+import 'codemirror/mode/htmlmixed/htmlmixed';
+import 'codemirror/mode/javascript/javascript';
+import 'codemirror/mode/markdown/markdown';
+import 'codemirror/mode/php/php';
+import 'codemirror/mode/sass/sass';
+import 'codemirror/mode/twig/twig';
+import 'codemirror/mode/xml/xml';
+import 'codemirror/mode/yaml/yaml';
+
+// Add-ons
+import 'codemirror/addon/edit/continuelist';
+import 'codemirror/addon/mode/overlay';
+import 'codemirror/addon/selection/active-line';
+import 'codemirror/addon/lint/lint';
+import 'codemirror/addon/lint/lint.css';
+import 'codemirror/addon/lint/css-lint';
+import 'codemirror/addon/lint/javascript-lint';
+import 'codemirror/addon/lint/json-lint';
+import 'codemirror/addon/lint/yaml-lint';
+
+let IS_MOUSEDOWN = false;
+const ThemesMap = ['paper'];
+const Defaults = {
+    codemirror: {
+        mode: 'htmlmixed',
+        theme: 'paper',
+        lineWrapping: true,
+        dragDrop: true,
+        autoCloseTags: true,
+        matchTags: true,
+        autoCloseBrackets: true,
+        matchBrackets: true,
+        indentUnit: 4,
+        indentWithTabs: false,
+        tabSize: 4,
+        hintOptions: { completionSingle: false },
+        extraKeys: { 'Enter': 'newlineAndIndentContinueMarkdownList' }
+    }
+};
+
+export default class EditorField {
+    constructor(options) {
+        let body = $('body');
+        this.editors = $();
+        this.options = Object.assign({}, Defaults, options);
+        this.buttons = Buttons;
+        this.buttonStrategies = buttonStrategies;
+
+        watch(Buttons, (/* key, modifier, prev, next */) => {
+            this.editors.each((index, editor) => $(editor).data('toolbar').renderButtons());
+        });
+
+        $('[data-grav-editor]').each((index, editor) => this.addEditor(editor));
+
+        $(() => { body.trigger('grav-editor-ready'); });
+        body.on('mutation._grav', this._onAddedNodes.bind(this));
+
+        body.on('mouseup._grav', () => {
+            if (!IS_MOUSEDOWN) { return true; }
+            body.unbind('mousemove._grav');
+            IS_MOUSEDOWN = false;
+        });
+        body.on('mousedown._grav', '.grav-editor-resizer', (event) => {
+            event && event.preventDefault();
+            IS_MOUSEDOWN = true;
+
+            let target = $(event.currentTarget);
+            let container = target.siblings('.grav-editor-content');
+            let editor = container.find('.CodeMirror');
+            let codemirror = container.find('textarea').data('codemirror');
+
+            body.on('mousemove._grav', (event) => {
+                editor.css('height', Math.max(100, event.pageY - container.offset().top));
+                codemirror.refresh();
+            });
+        });
+    }
+
+    addButton(button, options) {
+        if (options && (options.before || options.after)) {
+            let index = this.buttons.navigation.findIndex((obj) => {
+                let key = Object.keys(obj).shift();
+                return obj[key].identifier === (options.before || options.after);
+            });
+
+            if (!~index) {
+                options = 'end';
+            } else {
+                this.buttons.navigation.splice(options.before ? index : index + 1, 0, button);
+            }
+
+        }
+
+        if (options === 'start') { this.buttons.navigation.splice(0, 0, button); }
+        if (!options || options === 'end') { this.buttons.navigation.push(button); }
+    }
+
+    addEditor(textarea) {
+        textarea = $(textarea);
+        let options = Object.assign(
+            {},
+            this.options.codemirror,
+            textarea.data('grav-editor').codemirror
+        );
+        let theme = options.theme || 'paper';
+
+        this.editors = this.editors.add(textarea);
+        if (theme && !~ThemesMap.indexOf(theme)) {
+            ThemesMap.push(theme);
+            // let themeCSS = `https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.12.0/theme/${theme}.min.css`;
+            // $('head').append($('<link rel="stylesheet" type="text/css" />').attr('href', themeCSS));
+        }
+
+        if (options.mode === 'yaml') {
+            Object.assign(options.extraKeys, { Tab: function(cm) { cm.replaceSelection('    ', 'end'); }});
+        }
+
+        let editor = codemirror.fromTextArea(textarea.get(0), options);
+        textarea.data('codemirror', editor);
+        textarea.data('toolbar', new Toolbar(textarea));
+        textarea.addClass('code-mirrored');
+
+        if (options.toolbar === false) {
+            textarea.data('toolbar').ui.navigation.addClass('grav-editor-hide-toolbar');
+        }
+
+        editor.on('change', () => editor.save());
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let editors = $(target).find('[data-grav-editor]');
+        if (!editors.length) { return; }
+
+        editors.each((index, editor) => {
+            editor = $(editor);
+            if (!~this.editors.index(editor)) {
+                this.addEditor(editor);
+            }
+        });
+    }
+}
+
+export class Toolbar {
+    static templates() {
+        return {
+            navigation: `
+                <div class="grav-editor-toolbar">
+                    <div class="grav-editor-actions"></div>
+                    <div class="grav-editor-modes"></div>
+                </div>
+            `
+        };
+    }
+
+    constructor(editor) {
+        this.editor = $(editor);
+        this.codemirror = this.editor.data('codemirror');
+        this.buttons = Buttons.navigation;
+        this.ui = {
+            navigation: $(Toolbar.templates().navigation)
+        };
+
+        this.editor.parent('.grav-editor-content')
+            .before(this.ui.navigation)
+            .after(this.ui.states);
+
+        this.renderButtons();
+    }
+
+    renderButtons() {
+        let map = { 'actions': 'navigation', 'modes': 'states'};
+
+        ['actions', 'modes'].forEach((type) => {
+            this.ui.navigation.find(`.grav-editor-${type}`).empty().append('<ul />');
+            Buttons[map[type]].forEach((button) => this.renderButton(button, type));
+        });
+    }
+
+    renderButton(button, type, location = null) {
+        Object.keys(button).forEach((key) => {
+            let obj = button[key];
+            if (!obj.modes) { obj.modes = []; }
+            if (!~this.codemirror.options.ignore.indexOf(key) && (!obj.modes.length || obj.modes.indexOf(this.codemirror.options.mode) > -1)) {
+                let hint = obj.title ? `data-hint="${obj.title}"` : '';
+                let element = $(`<li class="grav-editor-button-${key}"><a class="hint--top" ${hint}>${obj.label}</a></li>`);
+                (location || this.ui.navigation.find(`.grav-editor-${type} ul:not(.dropdown-menu)`)).append(element);
+
+                if (obj.shortcut) {
+                    this.addShortcut(obj.identifier, obj.shortcut, element);
+                }
+
+                obj.action && obj.action.call(obj.action, {
+                    codemirror: this.codemirror,
+                    button: element,
+                    textarea: this.editor,
+                    ui: this.ui
+                });
+
+                if (obj.children) {
+                    let childrenContainer = $('<ul class="dropdown-menu" />');
+                    element.addClass('button-group').find('a').wrap('<div class="dropdown-toggle" data-toggle="dropdown"></div>');
+                    element.find('a').append(' <i class="fa fa-caret-down"></i>');
+                    element.append(childrenContainer);
+                    obj.children.forEach((child) => this.renderButton(child, type, childrenContainer));
+                }
+            }
+        });
+    }
+
+    addShortcut(identifier, shortcut, element) {
+        let map = {};
+        if (!Array.isArray(shortcut)) {
+            shortcut = [shortcut];
+        }
+
+        shortcut.forEach((key) => {
+            map[key] = () => {
+                element.trigger(`click.editor.${identifier}`, [this.codemirror]);
+            };
+        });
+
+        this.codemirror.addKeyMap(map);
+    }
+}
+
+export let Instance = new EditorField();

user/plugins/admin/themes/grav/app/forms/fields/editor/buttons.js

@@ -0,0 +1,416 @@
+import $ from 'jquery';
+import { config, translations } from 'grav-config';
+import request from '../../../utils/request';
+
+let replacer = ({ name, replace, codemirror, button, mode = 'replaceSelections', runner }) => {
+    button.on(`click.editor.${name}`, () => {
+        strategies[mode]({ token: '$1', template: replace, codemirror, runner });
+    });
+};
+
+export let strategies = {
+    replaceSelections({ template, token, codemirror, runner }) {
+        let replacements = [];
+        let ranges = [];
+        let selections = codemirror.getSelections();
+        let list = codemirror.listSelections();
+        let accumulator = {};
+
+        selections.forEach((selection, index) => {
+            let markup = template.replace(token, selection);
+
+            let cursor = markup.indexOf('$cur');
+            let { line, ch } = list[index].anchor;
+
+            markup = markup.replace('$cur', '');
+            markup = runner ? runner(selection, markup, list) : markup;
+            replacements.push(markup);
+
+            if (!accumulator[line]) { accumulator[line] = 0; }
+
+            ch += accumulator[line] + (cursor === -1 ? markup.length : cursor);
+            let range = { ch, line };
+
+            ranges.push({ anchor: range, head: range });
+            accumulator[line] += markup.length - selection.length;
+        });
+
+        codemirror.replaceSelections(replacements);
+        codemirror.setSelections(ranges);
+        codemirror.focus();
+    },
+    replaceLine({ template, token, codemirror, runner }) {
+        let list = codemirror.listSelections();
+        let range;
+
+        list.forEach((selection) => {
+            let lines = {
+                min: Math.min(selection.anchor.line, selection.head.line),
+                max: Math.max(selection.anchor.line, selection.head.line)
+            };
+
+            codemirror.eachLine(lines.min, lines.max + 1, (handler) => {
+                let markup = template.replace(token, handler.text);
+                let line = codemirror.getLineNumber(handler);
+                markup = runner ? runner(handler, markup) : markup;
+                codemirror.replaceRange(markup, { line, ch: 0 }, { line, ch: markup.length });
+                range = { line, ch: markup.length };
+            });
+        });
+
+        codemirror.setSelection(range, range, 'end');
+        codemirror.focus();
+    },
+    replaceRange() {}
+};
+
+const flipDisabled = (codemirror, button, type) => {
+    let hasHistory = codemirror.historySize()[type];
+    let element = button.find('a');
+    button[hasHistory ? 'removeClass' : 'addClass']('button-disabled');
+
+    if (!hasHistory) {
+        element.attr('title-disabled', element.attr('title'));
+        element.attr('data-hint-disabled', element.attr('data-hint'));
+        element.removeAttr('title').removeAttr('data-hint');
+    } else {
+        element.attr('title', element.attr('title-disabled'));
+        element.attr('data-hint', element.attr('data-hint-disabled'));
+        element.removeAttr('title-disabled').removeAttr('data-hint-disabled');
+    }
+};
+
+export default {
+    navigation: [
+        {
+            undo: {
+                identifier: 'undo',
+                title: translations.PLUGIN_ADMIN.UNDO,
+                label: '<i class="fa fa-fw fa-undo"></i>',
+                modes: [],
+                action({ codemirror, button, textarea}) {
+                    button.addClass('button-disabled');
+                    codemirror.on('change', () => flipDisabled(codemirror, button, 'undo'));
+                    button.on('click.editor.undo', () => {
+                        codemirror.undo();
+                    });
+                }
+            }
+        },
+        {
+            redo: {
+                identifier: 'redo',
+                title: translations.PLUGIN_ADMIN.REDO,
+                label: '<i class="fa fa-fw fa-repeat"></i>',
+                modes: [],
+                action({ codemirror, button, textarea}) {
+                    button.addClass('button-disabled');
+                    codemirror.on('change', () => flipDisabled(codemirror, button, 'redo'));
+                    button.on('click.editor.redo', () => {
+                        codemirror.redo();
+                    });
+                }
+            }
+        },
+        {
+            headers: {
+                identifier: 'headers',
+                title: translations.PLUGIN_ADMIN.HEADERS,
+                label: '<i class="fa fa-fw fa-header"></i>',
+                modes: ['gfm', 'markdown'],
+                children: [
+                    {
+                        h1: {
+                            identifier: 'h1',
+                            label: '<i class="fa fa-fw fa-header"></i>1',
+                            modes: ['gfm', 'markdown'],
+                            action({ codemirror, button, textarea }) {
+                                replacer({ name: 'h1', replace: '# $1', codemirror, button, mode: 'replaceLine' });
+                            }
+                        }
+                    },
+                    {
+                        h2: {
+                            identifier: 'h2',
+                            label: '<i class="fa fa-fw fa-header"></i>2',
+                            modes: ['gfm', 'markdown'],
+                            action({ codemirror, button, textarea }) {
+                                replacer({ name: 'h2', replace: '## $1', codemirror, button, mode: 'replaceLine' });
+                            }
+                        }
+                    },
+                    {
+                        h3: {
+                            identifier: 'h3',
+                            label: '<i class="fa fa-fw fa-header"></i>3',
+                            modes: ['gfm', 'markdown'],
+                            action({ codemirror, button, textarea }) {
+                                replacer({ name: 'h3', replace: '### $1', codemirror, button, mode: 'replaceLine' });
+                            }
+                        }
+                    },
+                    {
+                        h4: {
+                            identifier: 'h4',
+                            label: '<i class="fa fa-fw fa-header"></i>4',
+                            modes: ['gfm', 'markdown'],
+                            action({ codemirror, button, textarea }) {
+                                replacer({ name: 'h4', replace: '#### $1', codemirror, button, mode: 'replaceLine' });
+                            }
+                        }
+                    },
+                    {
+                        h5: {
+                            identifier: 'h5',
+                            label: '<i class="fa fa-fw fa-header"></i>5',
+                            modes: ['gfm', 'markdown'],
+                            action({ codemirror, button, textarea }) {
+                                replacer({ name: 'h5', replace: '##### $1', codemirror, button, mode: 'replaceLine' });
+                            }
+                        }
+                    },
+                    {
+                        h6: {
+                            identifier: 'h6',
+                            label: '<i class="fa fa-fw fa-header"></i>6',
+                            modes: ['gfm', 'markdown'],
+                            action({ codemirror, button, textarea }) {
+                                replacer({ name: 'h6', replace: '###### $1', codemirror, button, mode: 'replaceLine' });
+                            }
+                        }
+                    }
+                ]
+            }
+        },
+        {
+            bold: {
+                identifier: 'bold',
+                title: translations.PLUGIN_ADMIN.BOLD,
+                label: '<i class="fa fa-fw fa-bold"></i>',
+                modes: ['gfm', 'markdown'],
+                shortcut: ['Ctrl-B', 'Cmd-B'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'bold', replace: '**$1$cur**', codemirror, button });
+                }
+            }
+        }, {
+            italic: {
+                identifier: 'italic',
+                title: translations.PLUGIN_ADMIN.ITALIC,
+                label: '<i class="fa fa-fw fa-italic"></i>',
+                modes: ['gfm', 'markdown'],
+                shortcut: ['Ctrl-I', 'Cmd-I'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'italic', replace: '_$1$cur_', codemirror, button });
+                }
+            }
+        }, {
+            strike: {
+                identifier: 'strike',
+                title: translations.PLUGIN_ADMIN.STRIKETHROUGH,
+                label: '<i class="fa fa-fw fa-strikethrough"></i>',
+                modes: ['gfm', 'markdown'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'strike', replace: '~~$1$cur~~', codemirror, button });
+                }
+            }
+        }, {
+            delimiter: {
+                identifier: 'delimiter',
+                title: translations.PLUGIN_ADMIN.SUMMARY_DELIMITER,
+                label: '<i class="fa fa-fw fa-minus"></i>',
+                modes: ['gfm', 'markdown'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'delimiter', replace: `${config.site.delimiter}$1`, codemirror, button, mode: 'replaceLine' });
+                }
+            }
+        }, {
+            link: {
+                identifier: 'link',
+                title: translations.PLUGIN_ADMIN.LINK,
+                label: '<i class="fa fa-fw fa-link"></i>',
+                modes: ['gfm', 'markdown'],
+                shortcut: ['Ctrl-K', 'Cmd-K'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'link', replace: '[$1]($cur)', codemirror, button });
+                }
+            }
+        }, {
+            image: {
+                identifier: 'image',
+                title: translations.PLUGIN_ADMIN.IMAGE,
+                label: '<i class="fa fa-fw fa-picture-o"></i>',
+                modes: ['gfm', 'markdown'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'image', replace: '![$1]($cur)', codemirror, button });
+                }
+            }
+        }, {
+            blockquote: {
+                identifier: 'blockquote',
+                title: translations.PLUGIN_ADMIN.BLOCKQUOTE,
+                label: '<i class="fa fa-fw fa-quote-right"></i>',
+                modes: ['gfm', 'markdown'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'blockquote', replace: '> $1', codemirror, button, mode: 'replaceLine' });
+                }
+            }
+        }, {
+            listUl: {
+                identifier: 'listUl',
+                title: translations.PLUGIN_ADMIN.UNORDERED_LIST,
+                label: '<i class="fa fa-fw fa-list-ul"></i>',
+                modes: ['gfm', 'markdown'],
+                action({ codemirror, button, textarea }) {
+                    replacer({ name: 'listUl', replace: '* $1', codemirror, button, mode: 'replaceLine' });
+                }
+            }
+        }, {
+            listOl: {
+                identifier: 'listOl',
+                title: translations.PLUGIN_ADMIN.ORDERED_LIST,
+                label: '<i class="fa fa-fw fa-list-ol"></i>',
+                modes: ['gfm', 'markdown'],
+                action({ codemirror, button, textarea }) {
+                    replacer({
+                        name: 'listOl',
+                        replace: '. $1',
+                        codemirror,
+                        button,
+                        mode: 'replaceLine',
+                        runner: function(line, markup) {
+                            let lineNo = codemirror.getLineNumber(line);
+                            let previousLine = codemirror.getLine(lineNo - 1) || '';
+                            let match = previousLine.match(/^(\d+)\./);
+                            let prefix = 1 + (match ? Number(match[1]) : 0);
+
+                            return `${prefix}${markup}`;
+                        }
+                    });
+                }
+            }
+        }
+    ],
+    states: [{
+        code: {
+            identifier: 'editor',
+            title: translations.PLUGIN_ADMIN.EDITOR,
+            label: '<i class="fa fa-fw fa-code"></i>',
+            action({ codemirror, button, textarea, ui }) {
+                if (textarea.data('grav-editor-mode') === 'editor') {
+                    button.addClass('editor-active');
+                }
+
+                button.on('click.states.editor', () => {
+                    button.siblings().removeClass('editor-active');
+                    button.addClass('editor-active');
+                    textarea.data('grav-editor-mode', 'editor');
+                    let previewContainer = textarea.data('grav-editor-preview-container');
+                    let content = textarea.parent('.grav-editor-content');
+
+                    content.addClass('is-active');
+                    ui.navigation.find('.grav-editor-actions').css('visibility', 'visible');
+                    if (previewContainer) {
+                        previewContainer.removeClass('is-active');
+                    }
+                });
+            }
+        }
+    }, {
+        preview: {
+            identifier: 'preview',
+            title: translations.PLUGIN_ADMIN.PREVIEW,
+            label: '<i class="fa fa-fw fa-eye"></i>',
+            modes: ['gfm', 'markdown'],
+            action({ codemirror, button, textarea, ui }) {
+                if (textarea.data('grav-editor-mode') === 'preview') {
+                    button.addClass('editor-active');
+                }
+                button.on('click.states.preview', () => {
+                    let previewContainer = textarea.data('grav-editor-preview-container');
+                    let content = textarea.parent('.grav-editor-content');
+                    button.siblings().removeClass('editor-active');
+                    button.addClass('editor-active');
+                    textarea.data('grav-editor-mode', 'preview');
+
+                    if (!previewContainer) {
+                        previewContainer = $('<div class="grav-editor-preview" />');
+                        content.after(previewContainer);
+                        textarea.data('grav-editor-preview-container', previewContainer);
+                    }
+
+                    previewContainer.css({ height: content.height() });
+                    previewContainer.addClass('is-active');
+                    content.removeClass('is-active');
+                    ui.navigation.find('.grav-editor-actions').css('visibility', 'hidden');
+
+                    let url = `${textarea.data('grav-urlpreview')}/task${config.param_sep}processmarkdown`;
+                    let params = textarea.closest('form').serializeArray();
+                    let body = {};
+                    params.map((obj) => { body[obj.name] = obj.value; });
+                    request(url, {
+                        method: 'post',
+                        body
+                    }, (response) => previewContainer.html(response.preview));
+                });
+            }
+        }
+    }, {
+        fullscreen: {
+            identifier: 'fullscreen',
+            title: translations.PLUGIN_ADMIN.FULLSCREEN,
+            label: '<i class="fa fa-fw fa-expand"></i>',
+            action({ codemirror, button, textarea }) {
+                button.on('click.editor.fullscreen', () => {
+                    let container = textarea.closest('.grav-editor');
+                    let wrapper = codemirror.getWrapperElement();
+                    let contentWrapper = $('.content-wrapper');
+
+                    if (!container.hasClass('grav-editor-fullscreen')) {
+                        textarea.data('fullScreenRestore', {
+                            scrollTop: global.pageYOffset,
+                            scrollLeft: global.pageXOffset,
+                            width: wrapper.style.width,
+                            height: wrapper.style.height
+                        });
+
+                        wrapper.style.width = '';
+                        wrapper.style.height = textarea.parent('.grav-editor-content').height() + 'px';
+                        global.document.documentElement.style.overflow = 'hidden';
+
+                        let hints = container.find('.grav-editor-toolbar .hint--top');
+
+                        if (hints) {
+                            hints.removeClass('hint--top').addClass('hint--bottom');
+                            $(hints[hints.length - 1]).addClass('hint--bottom-left');
+                        }
+                        if (contentWrapper) { contentWrapper.css('overflow', 'visible'); }
+                    } else {
+                        global.document.documentElement.style.overflow = '';
+                        let state = textarea.data('fullScreenRestore');
+
+                        wrapper.style.width = state.width;
+                        wrapper.style.height = state.height;
+                        global.scrollTo(state.scrollLeft, state.scrollTop);
+
+                        let hints = container.find('.grav-editor-toolbar .hint--bottom');
+
+                        if (hints) {
+                            hints.removeClass('hint--bottom').addClass('hint--top');
+                            $(hints[hints.length - 1]).removeClass('hint--bottom-left');
+                        }
+                        if (contentWrapper) { contentWrapper.css('overflow', 'auto'); }
+                    }
+
+                    container.toggleClass('grav-editor-fullscreen');
+
+                    setTimeout(() => {
+                        codemirror.refresh();
+                        // this.preview.parent().css('height', this.code.height());
+                        $(global).trigger('resize');
+                    }, 5);
+                });
+            }
+        }
+    }]
+};

user/plugins/admin/themes/grav/app/forms/fields/elements.js

@@ -0,0 +1,12 @@
+import $ from 'jquery';
+
+$(document).on('change', '[data-grav-elements] select', (event) => {
+  const target = $(event.currentTarget);
+  const value = target.val();
+  const id = target.closest('[data-grav-elements]').data('gravElements');
+
+  $(`[id^="${id}_"]`).css('display', 'none');
+  $(`[id="${id}__${value}"]`).css('display', 'inherit');
+});
+
+$('[data-grav-elements] select').trigger('change');

user/plugins/admin/themes/grav/app/forms/fields/filepicker.js

@@ -0,0 +1,144 @@
+import $ from 'jquery';
+import { config, uri_params } from 'grav-config';
+import request from '../../utils/request';
+
+// const insertTextAt = (string, index, text) => [string.slice(0, index), text, string.slice(index)].join('');
+
+export default class FilePickerField {
+
+    constructor(options) {
+        this.items = $();
+        this.options = Object.assign({}, this.defaults, options);
+
+        $('[data-grav-filepicker]').each((index, element) => this.addItem(element));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let fields = $(target).find('[data-grav-filepicker]');
+        if (!fields.length) { return; }
+
+        fields.each((index, field) => {
+            field = $(field);
+            if (!~this.items.index(field)) {
+                this.addItem(field);
+            }
+        });
+    }
+
+    addItem(element) {
+        element = $(element);
+        this.items = this.items.add(element);
+
+        let tag = element.prop('tagName').toLowerCase();
+        let isInput = tag === 'input' || tag === 'select';
+
+        let field = (isInput ? element : element.find('input, select'));
+
+        let folder = '';
+        let thumbs = {};
+
+        let onDemand = field.closest('[data-ondemand]').length > 0;
+
+        if (!field.length || field.get(0).selectize) { return; }
+
+        let getData = function getData(field, callback, mode = 'all') {
+            let url = config.current_url + `.json/task${config.param_sep}getFilesInFolder`;
+            let parent = field.closest('[data-grav-filepicker]');
+            let name = parent.data('name');
+            let value = parent.data('value');
+            let params = JSON.stringify(uri_params || '{}');
+
+            request(url, {
+                method: 'post',
+                body: { name, params }
+            }, (response) => {
+                if (typeof response.files === 'undefined') {
+                    return;
+                }
+
+                let data = [];
+                thumbs = response.thumbs || {};
+
+                for (let i = 0; i < response.files.length; i++) {
+                    if (mode === 'selected' && response.files[i] !== value) { continue; }
+                    data.push({ 'name': response.files[i], 'status': 'available', thumb: thumbs[response.files[i]] || '' });
+                }
+
+                for (let i = 0; i < response.pending.length; i++) {
+                    if (mode === 'selected' && response.pending[i] !== value) { continue; }
+                    data.push({ 'name': response.pending[i], 'status': 'pending', thumb: thumbs[response.pending[i]] || '' });
+                }
+
+                folder = response.folder;
+                callback(data, value);
+            });
+        };
+
+        let imagesPreview = field.closest('[data-preview-images]').length > 0;
+        let selectedIsRendered = false;
+
+        let renderOption = function renderOption(item, escape) {
+            let image = '';
+            if (imagesPreview && folder && (!item.status || item.status === 'available') && item.name.match(/\.(jpg|jpeg|png|gif|webp)$/i)) {
+                // const fallback2x = insertTextAt(`${config.base_url_relative}/../${folder}/${item.name}`, -4, '@2x');
+                // const fallback3x = insertTextAt(`${config.base_url_relative}/../${folder}/${item.name}`, -4, '@3x');
+                const source = thumbs[item.name] || `${config.base_url_relative}/../${folder}/${item.name}`;
+
+                // onerror="if(this.src==='${fallback2x}'){this.src='${fallback3x}';}else{this.src='${fallback2x}'}"
+                image = `<img class="filepicker-field-image" src="${source}" />`;
+            }
+
+            return `<div>
+                        <span class="title">
+                            ${image} <span class="name filepicker-field-name">${escape(item.name)}</span>
+                        </span>
+                    </div>`;
+        };
+
+        field.selectize({
+            plugins: ['required-fix'],
+            valueField: 'name',
+            labelField: 'name',
+            searchField: 'name',
+            optgroups: [
+                {$order: 1, value: 'pending', label: 'Pending'},
+                {$order: 2, value: 'available', label: 'Available'}
+            ],
+            optgroupField: 'status',
+            // lockOptgroupOrder: true,
+            create: false,
+            preload: false, // 'focus',
+            render: {
+                option: function(item, escape) {
+                    return renderOption(item, escape);
+                },
+
+                item: function(item, escape) {
+                    return renderOption(item, escape);
+                }
+            },
+
+            onInitialize: function() {
+                if (!onDemand) {
+                    this.load((callback) => getData(field, (data) => callback(data), 'selected'));
+                }
+            },
+
+            onLoad: function(/* data */) {
+                if (!selectedIsRendered) {
+                    let name = this.getValue();
+                    this.updateOption(name, { name });
+
+                    selectedIsRendered = true;
+                }
+            },
+
+            onFocus: function() {
+                this.load((callback) => getData(field, (data) => callback(data)));
+            }
+        });
+    }
+}
+
+export let Instance = new FilePickerField();

user/plugins/admin/themes/grav/app/forms/fields/files.js

@@ -0,0 +1,402 @@
+import $ from 'jquery';
+import Dropzone from 'dropzone';
+// import EXIF from 'exif-js';
+import request from '../../utils/request';
+import { config, translations } from 'grav-config';
+
+// translations
+const Dictionary = {
+    dictCancelUpload: translations.PLUGIN_ADMIN.DROPZONE_CANCEL_UPLOAD,
+    dictCancelUploadConfirmation: translations.PLUGIN_ADMIN.DROPZONE_CANCEL_UPLOAD_CONFIRMATION,
+    dictDefaultMessage: translations.PLUGIN_ADMIN.DROPZONE_DEFAULT_MESSAGE,
+    dictFallbackMessage: translations.PLUGIN_ADMIN.DROPZONE_FALLBACK_MESSAGE,
+    dictFallbackText: translations.PLUGIN_ADMIN.DROPZONE_FALLBACK_TEXT,
+    dictFileTooBig: translations.PLUGIN_ADMIN.DROPZONE_FILE_TOO_BIG,
+    dictInvalidFileType: translations.PLUGIN_ADMIN.DROPZONE_INVALID_FILE_TYPE,
+    dictMaxFilesExceeded: translations.PLUGIN_ADMIN.DROPZONE_MAX_FILES_EXCEEDED,
+    dictRemoveFile: translations.PLUGIN_ADMIN.DROPZONE_REMOVE_FILE,
+    dictResponseError: translations.PLUGIN_ADMIN.DROPZONE_RESPONSE_ERROR
+};
+
+Dropzone.autoDiscover = false;
+Dropzone.options.gravPageDropzone = {};
+Dropzone.confirm = (question, accepted, rejected) => {
+    let doc = $(document);
+    let modalSelector = '[data-remodal-id="delete-media"]';
+
+    let removeEvents = () => {
+        doc.off('confirmation', modalSelector, accept);
+        doc.off('cancellation', modalSelector, reject);
+
+        $(modalSelector).find('.remodal-confirm').removeClass('pointer-events-disabled');
+    };
+
+    let accept = () => {
+        accepted && accepted();
+        removeEvents();
+    };
+
+    let reject = () => {
+        rejected && rejected();
+        removeEvents();
+    };
+
+    $.remodal.lookup[$(modalSelector).data('remodal')].open();
+    doc.on('confirmation', modalSelector, accept);
+    doc.on('cancellation', modalSelector, reject);
+};
+
+const DropzoneMediaConfig = {
+    timeout: 0,
+    thumbnailWidth: 200,
+    thumbnailHeight: 150,
+    addRemoveLinks: false,
+    dictDefaultMessage: translations.PLUGIN_ADMIN.DROP_FILES_HERE_TO_UPLOAD.replace(/&lt;/g, '<').replace(/&gt;/g, '>'),
+    dictRemoveFileConfirmation: '[placeholder]',
+    previewTemplate: `
+        <div class="dz-preview dz-file-preview dz-no-editor">
+          <div class="dz-details">
+            <div class="dz-filename"><span data-dz-name></span></div>
+            <div class="dz-size" data-dz-size></div>
+            <img data-dz-thumbnail />
+          </div>
+          <div class="dz-progress"><span class="dz-upload" data-dz-uploadprogress></span></div>
+          <div class="dz-success-mark"><span>✔</span></div>
+          <div class="dz-error-mark"><span>✘</span></div>
+          <div class="dz-error-message"><span data-dz-errormessage></span></div>
+          <a class="dz-unset" title="${translations.PLUGIN_ADMIN.UNSET}" href="#" data-dz-unset>${translations.PLUGIN_ADMIN.UNSET}</a>
+          <a class="dz-remove" title="${translations.PLUGIN_ADMIN.DELETE}" href="javascript:undefined;" data-dz-remove>${translations.PLUGIN_ADMIN.DELETE}</a>
+          <a class="dz-metadata" title="${translations.PLUGIN_ADMIN.METADATA}" href="#" target="_blank" data-dz-metadata>${translations.PLUGIN_ADMIN.METADATA}</a>
+          <a class="dz-view" title="${translations.PLUGIN_ADMIN.VIEW}" href="#" target="_blank" data-dz-view>${translations.PLUGIN_ADMIN.VIEW}</a>
+        </div>`.trim()
+};
+
+// global.EXIF = EXIF;
+
+const ACCEPT_FUNC = function(file, done, settings) {
+    const resolution = settings.resolution;
+    if (!resolution) return done();
+
+    const reader = new FileReader();
+    let error = '';
+    const hasMin = (resolution.min && (resolution.min.width || resolution.min.height));
+    const hasMax = (resolution.max && (resolution.max.width || resolution.max.height));
+    if (hasMin || (!(settings.resizeWidth || settings.resizeHeight) && hasMax)) {
+        reader.onload = function(event) {
+            if (!/image\//.test(file.type)) {
+              done();
+              return;
+            }
+
+            const image = new Image();
+            image.src = event.target.result;
+            image.onerror = function() {
+                done(translations.PLUGIN_ADMIN.FILE_ERROR_UPLOAD);
+            };
+            image.onload = function() {
+                if (resolution.min) {
+                    Object.keys(resolution.min).forEach((attr) => {
+                        if (resolution.min[attr] && this[attr] < resolution.min[attr]) {
+                            error += translations.PLUGIN_FORM.RESOLUTION_MIN.replace(/{{attr}}/g, attr).replace(/{{min}}/g, resolution.min[attr]);
+                        }
+                    });
+                }
+
+                if (!(settings.resizeWidth || settings.resizeHeight)) {
+                    if (resolution.max) {
+                        Object.keys(resolution.max).forEach((attr) => {
+                            if (resolution.max[attr] && this[attr] > resolution.max[attr]) {
+                                error += translations.PLUGIN_FORM.RESOLUTION_MAX.replace(/{{attr}}/g, attr).replace(/{{max}}/g, resolution.max[attr]);
+                            }
+                        });
+                    }
+                }
+
+                URL.revokeObjectURL(image.src); // release memory
+                return error ? done(error) : done();
+            };
+        };
+
+        reader.readAsDataURL(file);
+    } else {
+        return error ? done(error) : done();
+    }
+};
+
+export default class FilesField {
+    constructor({ container = '.dropzone.files-upload', options = {} } = {}) {
+        this.container = $(container);
+        if (!this.container.length) { return; }
+
+        this.urls = {};
+        this.customPost = this.container.data('filePostAdd') || {};
+        this.options = Object.assign({}, Dictionary, DropzoneMediaConfig, {
+            klass: this,
+            url: this.container.data('file-url-add') || config.current_url,
+            acceptedFiles: this.container.data('media-types'),
+            init: this.initDropzone
+        }, this.container.data('dropzone-options'), options);
+
+        this.options = Object.assign({}, this.options, {
+            accept: function(file, done) { ACCEPT_FUNC(file, done, this.options); }
+        });
+
+        this.dropzone = new Dropzone(container, this.options);
+        this.dropzone.on('complete', this.onDropzoneComplete.bind(this));
+        this.dropzone.on('success', this.onDropzoneSuccess.bind(this));
+        this.dropzone.on('addedfile', this.onDropzoneAddedFile.bind(this));
+        this.dropzone.on('removedfile', this.onDropzoneRemovedFile.bind(this));
+        this.dropzone.on('sending', this.onDropzoneSending.bind(this));
+        this.dropzone.on('error', this.onDropzoneError.bind(this));
+
+        this.container.on('mouseenter', '[data-dz-view]', (e) => {
+            const value = JSON.parse(this.container.find('[name][type="hidden"]').val() || '{}');
+            const target = $(e.currentTarget);
+            const file = target.parent('.dz-preview').find('.dz-filename');
+            const filename = encodeURI(file.text());
+
+            const URL = Object.keys(value).filter((key) => value[key].name === filename).shift();
+            target.attr('href', `${config.base_url_simple}/${URL}`);
+        });
+
+    }
+
+    initDropzone() {
+        let files = this.options.klass.container.find('[data-file]');
+        let dropzone = this;
+        if (!files.length) { return; }
+
+        files.each((index, file) => {
+            file = $(file);
+            let data = file.data('file');
+            let mock = {
+                name: data.name,
+                size: data.size,
+                type: data.type,
+                status: Dropzone.ADDED,
+                accepted: true,
+                url: this.options.url,
+                removeUrl: data.remove
+            };
+
+            dropzone.files.push(mock);
+            dropzone.options.addedfile.call(dropzone, mock);
+            if (mock.type.match(/^image\//)) {
+                dropzone.options.thumbnail.call(dropzone, mock, data.path);
+                dropzone.createThumbnailFromUrl(mock, data.path);
+            }
+
+            file.remove();
+        });
+
+    }
+
+    getURI() {
+        return this.container.data('mediaUri') || '';
+    }
+
+    onDropzoneSending(file, xhr, formData) {
+        if (Object.keys(this.customPost).length) {
+            Object.keys(this.customPost).forEach((key) => {
+                formData.append(key, this.customPost[key]);
+            });
+        } else {
+            formData.append('name', this.options.dotNotation);
+            formData.append('task', 'filesupload');
+            formData.append('uri', this.getURI());
+        }
+
+        formData.append('admin-nonce', config.admin_nonce);
+    }
+
+    onDropzoneSuccess(file, response, xhr) {
+        response = typeof response === 'string' ? JSON.parse(response) : response;
+        if (this.options.reloadPage) {
+            global.location.reload();
+        }
+
+        // store params for removing file from session before it gets saved
+        if (response.session) {
+            file.sessionParams = response.session;
+            file.removeUrl = this.options.url;
+
+            // Touch field value to force a mutation detection
+            const input = this.container.find('[name][type="hidden"]');
+            const value = input.val();
+            input.val(value + ' ');
+        }
+
+        return this.handleError({
+            file,
+            data: response,
+            mode: 'removeFile',
+            msg: `<p>${translations.PLUGIN_ADMIN.FILE_ERROR_UPLOAD} <strong>{{fileName}}</strong></p>
+            <pre>${response.message}</pre>`
+        });
+    }
+
+    onDropzoneComplete(file) {
+        if (!file.accepted && !file.rejected) {
+            let data = {
+                status: 'error',
+                message: `${translations.PLUGIN_ADMIN.FILE_UNSUPPORTED}: ${file.name.match(/\..+/).join('')}`
+            };
+
+            return this.handleError({
+                file,
+                data,
+                mode: 'removeFile',
+                msg: `<p>${translations.PLUGIN_ADMIN.FILE_ERROR_ADD} <strong>{{fileName}}</strong></p>
+                <pre>${data.message}</pre>`
+            });
+        }
+
+        if (this.options.reloadPage) {
+            global.location.reload();
+        }
+    }
+
+    b64_to_utf8(str) {
+        str = str.replace(/\s/g, '');
+        return decodeURIComponent(escape(window.atob(str)));
+    }
+
+    onDropzoneAddedFile(file, ...extra) {
+      return this.dropzone.options.addedfile(file);
+    }
+
+    onDropzoneRemovedFile(file, ...extra) {
+        if (!file.accepted || file.rejected) { return; }
+        let url = file.removeUrl || this.urls.delete || this.options.url;
+        let path = (url || '').match(/path:(.*)\//);
+        let body = { filename: file.name, uri: this.getURI() };
+
+        if (file.sessionParams) {
+            body.task = 'filessessionremove';
+            body.session = file.sessionParams;
+        }
+
+        const customPost = this.container.data('filePostRemove') || {};
+        if (Object.keys(customPost).length) {
+            body = {};
+            Object.keys(customPost).forEach((key) => {
+                body[key] = customPost[key];
+            });
+        }
+
+        body['filename'] = file.name;
+        body['admin-nonce'] = config.admin_nonce;
+
+        request(url, { method: 'post', body }, () => {
+            if (!path) { return; }
+
+            path = this.b64_to_utf8(path[1]);
+            let input = this.container.find('[name][type="hidden"]');
+            let data = JSON.parse(input.val() || '{}');
+            delete data[path];
+            input.val(JSON.stringify(data));
+        });
+    }
+
+    onDropzoneError(file, response, xhr) {
+        let message = xhr ? response.error.message : response;
+        $(file.previewElement).find('[data-dz-errormessage]').html(message);
+
+        return this.handleError({
+            file,
+            data: { status: 'error' },
+            msg: `<pre>${message}</pre>`
+        });
+    }
+
+    handleError(options) {
+        let { file, data, mode, msg } = options;
+        if (data.status !== 'error' && data.status !== 'unauthorized') { return; }
+
+        switch (mode) {
+            case 'addBack':
+                if (file instanceof File) {
+                    this.dropzone.addFile.call(this.dropzone, file);
+                } else {
+                    this.dropzone.files.push(file);
+                    this.dropzone.options.addedfile.call(this.dropzone, file);
+                    this.dropzone.options.thumbnail.call(this.dropzone, file, file.extras.url);
+                }
+
+                break;
+            case 'removeFile':
+            default:
+                if (~this.dropzone.files.indexOf(file)) {
+                    file.rejected = true;
+                    this.dropzone.removeFile.call(this.dropzone, file, { silent: true });
+                }
+
+                break;
+        }
+
+        let modal = $('[data-remodal-id="generic"]');
+        const cleanName = file.name.replace('<', '&lt;').replace('>', '&gt;');
+
+        modal.find('.error-content').html(msg.replace('{{fileName}}', cleanName));
+        $.remodal.lookup[modal.data('remodal')].open();
+    }
+}
+
+export function UriToMarkdown(uri) {
+    uri = uri.replace(/@3x|@2x|@1x/, '');
+    uri = uri.replace(/\(/g, '%28');
+    uri = uri.replace(/\)/g, '%29');
+
+    const title = uri.split('.').slice(0, -1).join('.');
+
+    return uri.match(/\.(jpe?g|png|gif|svg|webp|mp4|webm|ogv|mov)$/i) ? `![${title}](${uri} "${title}")` : `[${decodeURI(uri)}](${uri})`;
+}
+
+let instances = [];
+let cache = $();
+const onAddedNodes = (event, target/* , record, instance */) => {
+    let files = $(target).find('.dropzone.files-upload');
+    if (!files.length) { return; }
+
+    files.each((index, file) => {
+        file = $(file);
+        if (!~cache.index(file)) {
+            addNode(file);
+        }
+    });
+};
+
+const addNode = (container) => {
+    container = $(container);
+    let input = container.find('input[type="file"]');
+    let settings = container.data('grav-file-settings') || {};
+
+    if (settings.accept && ~settings.accept.indexOf('*')) {
+        settings.accept = [''];
+    }
+
+    let options = {
+        url: container.data('file-url-add') || (container.closest('form').attr('action') || config.current_url) + '.json',
+        paramName: settings.paramName || 'file',
+        dotNotation: settings.name || 'file',
+        acceptedFiles: settings.accept ? settings.accept.join(',') : input.attr('accept') || container.data('media-types'),
+        maxFilesize: typeof settings.filesize !== 'undefined' ? settings.filesize : 256,
+        maxFiles: settings.limit || null,
+        resizeWidth: settings.resizeWidth || null,
+        resizeHeight: settings.resizeHeight || null,
+        resizeQuality: settings.resizeQuality || null,
+        resolution: settings.resolution || null,
+        accept: function(file, done) { ACCEPT_FUNC(file, done, settings); }
+    };
+
+    cache = cache.add(container);
+    container = container[0];
+    instances.push(new FilesField({ container, options }));
+};
+
+export let Instance = (() => {
+    $('.dropzone.files-upload').each((i, container) => addNode(container));
+    $('body').on('mutation._grav', onAddedNodes);
+
+    return instances;
+})();

user/plugins/admin/themes/grav/app/forms/fields/folder.js

@@ -0,0 +1,20 @@
+import $ from 'jquery';
+
+const Regenerate = (field = '[name="data[folder]"]') => {
+    const element = $(field);
+    const title = $('[name="data[header][title]"]');
+    const slug = $.slugify(title.val(), {custom: {"'": ''}});
+
+    element.addClass('highlight').val(slug);
+
+    setTimeout(() => element.removeClass('highlight'), 500);
+};
+
+$(document).on('click', '[data-regenerate]', (event) => {
+    const target = $(event.currentTarget);
+    const field = $(target.data('regenerate'));
+
+    Regenerate(field);
+});
+
+export default Regenerate;

user/plugins/admin/themes/grav/app/forms/fields/iconpicker.js

@@ -0,0 +1,298 @@
+import $ from 'jquery';
+
+/* Icon Picker by QueryLoop
+ * Author: @eliorivero
+ * URL: http://queryloop.com/
+ * License: GPLv2
+ */
+
+var defaults = {
+    'mode': 'dialog', // show overlay 'dialog' panel or slide down 'inline' panel
+    'closeOnPick': true, // whether to close panel after picking or 'no'
+    'save': 'class', // save icon 'class' or 'code'
+    'size': '',
+    'classes': {
+        'launcher': '', // extra classes for launcher buttons
+        'clear': 'remove-times', // extra classes for button that removes preview and clears field
+        'highlight': '', // extra classes when highlighting an icon
+        'close': '' // extra classes for close button
+    },
+    'iconSets': { // example data structure. Used to specify which launchers will be created
+        'genericon': 'Genericon', // create a launcher to pick genericon icons
+        'fa': 'FontAwesome' // create a launcher to pick fontawesome icons
+    }
+};
+
+class QL_Icon_Picker {
+
+    constructor(element, options) {
+        this.iconSet = '';
+        this.iconSetName = '';
+        this.$field = '';
+        this.element = element;
+        this.settings = $.extend({}, defaults, options);
+        this._defaults = defaults;
+        this.init();
+    }
+
+    init() {
+        var $brick = $(this.element);
+        var pickerId = $brick.data('pickerid');
+        var $preview = $('<div class="icon-preview icon-preview-' + pickerId + '" />');
+
+        this.$field = $brick.find('input');
+
+        // Add preview area
+        this.makePreview($brick, pickerId, $preview);
+
+        // Make button to clear field and remove preview
+        this.makeClear(pickerId, $preview);
+
+        // Make buttons that open the panel of icons
+        this.makeLaunchers($brick, pickerId);
+
+        // Prepare display styles, inline and dialog
+        this.makeDisplay($brick);
+    }
+
+    makePreview($brick, pickerId, $preview) {
+        var $icon = $('<i />');
+        var iconValue = this.$field.val();
+
+        $preview.prependTo($brick);
+        $icon.prependTo($preview);
+        if (iconValue !== '') {
+            $preview.addClass('icon-preview-on');
+            $icon.addClass(iconValue);
+        }
+    }
+
+    makeClear(pickerId, $preview) {
+        var base = this;
+        var $clear = $('<a class="remove-icon ' + base.settings.classes.clear + '" />');
+
+        // Hide button to remove icon and preview and append it to preview area
+        $clear.hide().prependTo($preview);
+        // If there's a icon saved in the field, show remove icon button
+        if (base.$field.val() !== '') {
+            $clear.show();
+        }
+
+        $preview.on('click', '.remove-icon', function(e) {
+            e.preventDefault();
+            base.$field.val('');
+            $preview.removeClass('icon-preview-on').find('i').removeClass();
+            $(this).hide();
+        });
+    }
+
+    makeDisplay($brick) {
+        var base = this;
+        var close = base.settings.classes.close;
+        var $body = $('body');
+
+        var $close = $('<a href="#" class="icon-picker-close"/>');
+
+        if (base.settings.mode === 'inline') {
+            $brick.find('.icon-set').append($close).removeClass('dialog').addClass('ip-inline ' + base.settings.size).parent().addClass('icon-set-wrap');
+        } else if (base.settings.mode === 'dialog') {
+            $('.icon-set').addClass('dialog ' + base.settings.size);
+            if ($('.icon-picker-overlay').length <= 0) {
+                $body.append('<div class="icon-picker-overlay"/>').append($close);
+            }
+        }
+        $body
+            .on('click', '.icon-picker-close, .icon-picker-overlay', function(e) {
+                e.preventDefault();
+                base.closePicker($brick, $(base.iconSet), base.settings.mode);
+            })
+            .on('mouseenter mouseleave', '.icon-picker-close', function(e) {
+                if (e.type === 'mouseenter') {
+                    $(this).addClass(close);
+                } else {
+                    $(this).removeClass(close);
+                }
+            });
+    }
+
+    makeLaunchers($brick) {
+        var base = this;
+        var dataIconSets = $brick.data('iconsets');
+        var iconSet;
+
+        if (typeof dataIconSets === 'undefined') {
+            dataIconSets = base.settings.iconSets;
+        }
+        for (iconSet in dataIconSets) {
+            if (dataIconSets.hasOwnProperty(iconSet)) {
+                $brick.append('<a class="launch-icons button ' + base.settings.classes.launcher + '" data-icons="' + iconSet + '">' + dataIconSets[iconSet] + '</a>');
+            }
+        }
+
+        $brick.find('.launch-icons').on('click', function(e) {
+            e.preventDefault();
+            var $self = $(this);
+            var theseIcons = $self.data('icons');
+
+            base.iconSetName = theseIcons;
+            base.iconSet = '.' + theseIcons + '-set';
+
+            // Initialize picker
+            base.iconPick($brick);
+
+            // Show icon picker
+            base.showPicker($brick, $(base.iconSet), base.settings.mode);
+        });
+    }
+
+    iconPick($brick) {
+        var base = this;
+        var highlight = 'icon-highlight ' + base.settings.classes.highlight;
+
+        $(base.iconSet).on('click', 'li', function(e) {
+            e.preventDefault();
+            var $icon = $(this);
+            var icon = $icon.data(base.settings.save);
+
+            // Mark as selected
+            $('.icon-selected').removeClass('icon-selected');
+            $icon.addClass('icon-selected');
+            if (base.$field.data('format') === 'short') {
+                icon = icon.slice(6);
+            }
+
+            // Save icon value to field
+            base.$field.val(icon);
+
+            // Close icon picker
+            if (base.settings.closeOnPick) {
+                base.closePicker($brick, $icon.closest(base.iconSet), base.settings.mode);
+            }
+
+            // Set preview
+            base.setPreview($icon.data('class'));
+
+            // Broadcast event passing the selected icon.
+            $('body').trigger('iconselected.queryloop', icon);
+        });
+        $(base.iconSet).on('mouseenter mouseleave', 'li', function(e) {
+            if (e.type === 'mouseenter') {
+                $(this).addClass(highlight);
+            } else {
+                $(this).removeClass(highlight);
+            }
+        });
+    }
+
+    showPicker($brick, $icons, mode) {
+        if (mode === 'inline') {
+            $('.icon-set').removeClass('ip-inline-open');
+            $brick.find($icons).toggleClass('ip-inline-open');
+        } else if (mode === 'dialog') {
+            $brick.find('.icon-picker-close').addClass('make-visible');
+            $brick.find('.icon-picker-overlay').addClass('make-visible');
+            $icons.addClass('dialog-open');
+        }
+
+        $icons.find('.icon-selected').removeClass('icon-selected');
+        var selectedIcon = this.$field.val().replace(' ', '.');
+        if (selectedIcon !== '') {
+            if (this.settings.save === 'class') {
+                $icons.find('.' + selectedIcon).addClass('icon-selected');
+            } else {
+                $icons.find('[data-code="' + selectedIcon + '"]').addClass('icon-selected');
+            }
+        }
+        // Broadcast event when the picker is shown passing the picker mode.
+        $('body').trigger('iconpickershow.queryloop', mode);
+    }
+
+    closePicker($brick, $icons, mode) {
+        // Remove event so they don't fire from a different picker
+        $(this.iconSet).off('click', 'li');
+
+        if (mode === 'inline') {
+            $brick.find($icons).removeClass('ip-inline-open');
+        } else if (mode === 'dialog') {
+            $('.icon-picker-close, .icon-picker-overlay').removeClass('make-visible');
+        }
+        // Broadcast event when the picker is closed passing the picker mode.
+        $('body').trigger('iconpickerclose.queryloop', mode);
+        $('.icon-set').removeClass('dialog-open');
+    }
+
+    setPreview(preview) {
+        var $preview = $(this.element).find('.icon-preview');
+
+        $preview.addClass('icon-preview-on').find('i').removeClass()
+            .addClass(this.iconSetName)
+            .addClass(preview);
+        $preview.find('a').show();
+    }
+}
+
+/* Grav */
+// extend $ with 3rd party QL Icon Picker
+$.fn.qlIconPicker = function(options) {
+    this.each(function() {
+        if (!$.data(this, 'plugin_qlIconPicker')) {
+            $.data(this, 'plugin_qlIconPicker', new QL_Icon_Picker(this, options));
+        }
+    });
+
+    return this;
+};
+
+export default class IconpickerField {
+
+    constructor(options) {
+        this.items = $();
+        this.options = Object.assign({}, this.defaults, options);
+
+        $('[data-grav-iconpicker]').each((index, element) => this.addItem(element));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let fields = $(target).find('[data-grav-iconpicker]');
+        if (!fields.length) { return; }
+
+        fields.each((index, field) => {
+            field = $(field);
+            if (!~this.items.index(field)) {
+                this.addItem(field);
+            }
+        });
+    }
+
+    addItem(element) {
+        element = $(element);
+        this.items = this.items.add(element);
+        element.find('.icon-picker').qlIconPicker({
+            'save': 'class'
+        });
+
+        // hack to remove extra icon sets that are just copies
+        $('.icon-set:not(:first)').remove();
+    }
+}
+
+export let Instance = new IconpickerField();
+
+// Fix to close the dialog when clicking outside
+$(document).on('click', (event) => {
+    const target = $(event.target);
+    const match = '.icon-set.dialog-open, .launch-icons[data-icons]';
+    if (!target.is(match) && !target.closest(match).length) {
+        const dialogs = $('.icon-set.dialog-open');
+
+        // skip if there's no dialog open
+        if (dialogs.length) {
+            dialogs.each((index, dialog) => {
+                const picker = $(dialog).siblings('.icon-picker');
+                const data = picker.data('plugin_qlIconPicker');
+                data.closePicker(picker, $(data.iconSet), data.settings.mode);
+            });
+        }
+    }
+});

user/plugins/admin/themes/grav/app/forms/fields/indeterminate.js

@@ -0,0 +1,52 @@
+import $ from 'jquery';
+
+document.addEventListener('click', (event) => {
+    if (document.querySelector('#pages-filters')) {
+        return true;
+    }
+
+    const wrapper = event.target.closest('.checkboxes.indeterminate');
+
+    if (wrapper) {
+        event.preventDefault();
+        const checkbox = wrapper.querySelector('input[type="checkbox"]:not([disabled])');
+        const checkStatus = wrapper.dataset._checkStatus;
+        wrapper.classList.remove('status-checked', 'status-unchecked', 'status-indeterminate');
+
+        switch (checkStatus) {
+            // checked, going indeterminate
+            case '1':
+                wrapper.dataset._checkStatus = '2';
+                checkbox.indeterminate = true;
+                checkbox.checked = false;
+                checkbox.value = 0;
+                wrapper.classList.add('status-indeterminate');
+                break;
+
+            // indeterminate, going unchecked
+            case '2':
+                wrapper.dataset._checkStatus = '0';
+                checkbox.indeterminate = false;
+                checkbox.checked = false;
+                checkbox.value = '';
+                wrapper.classList.add('status-unchecked');
+                break;
+
+            // unchecked, going checked
+            case '0':
+            default:
+                wrapper.dataset._checkStatus = '1';
+                checkbox.indeterminate = false;
+                checkbox.checked = true;
+                checkbox.value = 1;
+                wrapper.classList.add('status-checked');
+                break;
+        }
+
+        // const input = new CustomEvent('input', { detail: { target: checkbox }});
+        // document.dispatchEvent(input);
+        $(checkbox).trigger('input');
+    }
+});
+
+(document.querySelectorAll('input[type="checkbox"][indeterminate="true"]') || []).forEach((input) => { input.indeterminate = true; });

user/plugins/admin/themes/grav/app/forms/fields/index.js

@@ -0,0 +1,76 @@
+import FilepickerField, { Instance as FilepickerFieldInstance } from './filepicker';
+import SelectizeField, { Instance as SelectizeFieldInstance } from './selectize';
+import ArrayField, { Instance as ArrayFieldInstance } from './array';
+import CollectionsField, { Instance as CollectionsFieldInstance } from './collections';
+import DateTimeField, { Instance as DateTimeFieldInstance } from './datetime';
+import EditorField, { Instance as EditorFieldInstance } from './editor';
+import ColorpickerField, { Instance as ColorpickerFieldInstance } from './colorpicker';
+import FilesField, { Instance as FilesFieldInstance } from './files';
+import FolderFieldInstance from './folder';
+import SelectUniqueField, { Instance as SelectUniqueInstance } from './selectunique';
+import IconpickerField, { Instance as IconpickerInstance } from './iconpicker';
+import CronField, { Instance as CronFieldInstance } from './cron';
+import ParentsField, { Instances as ParentsFieldInstance } from './parents';
+
+import './acl-picker';
+import './permissions';
+import './indeterminate';
+import './mediapicker';
+import './multilevel';
+import './text';
+import './range';
+import './elements';
+
+export default {
+    FilepickerField: {
+        FilepickerField,
+        Instance: FilepickerFieldInstance
+    },
+    SelectizeField: {
+        SelectizeField,
+        Instance: SelectizeFieldInstance
+    },
+    ArrayField: {
+        ArrayField,
+        Instance: ArrayFieldInstance
+    },
+    CollectionsField: {
+        CollectionsField,
+        Instance: CollectionsFieldInstance
+    },
+    DateTimeField: {
+        DateTimeField,
+        Instance: DateTimeFieldInstance
+    },
+    EditorField: {
+        EditorField,
+        Instance: EditorFieldInstance
+    },
+    ColorpickerField: {
+        ColorpickerField,
+        Instance: ColorpickerFieldInstance
+    },
+    FilesField: {
+        FilesField,
+        Instance: FilesFieldInstance
+    },
+    FolderField: {
+        Regenerate: FolderFieldInstance
+    },
+    SelectUniqueField: {
+        SelectUniqueField,
+        Instance: SelectUniqueInstance
+    },
+    IconpickerField: {
+        IconpickerField,
+        Instance: IconpickerInstance
+    },
+    CronField: {
+        CronField,
+        Instance: CronFieldInstance
+    },
+    ParentsField: {
+        ParentsField,
+        Instance: ParentsFieldInstance
+    }
+};

user/plugins/admin/themes/grav/app/forms/fields/mediapicker.js

@@ -0,0 +1,51 @@
+import $ from 'jquery';
+import { Instance as pagesTree } from '../../pages/tree';
+
+$(function() {
+    let modal = '';
+    let body = $('body');
+
+    // Thumb Resizer
+    $(document).on('input change', '.media-container .media-range', function(event) {
+        const target = $(event.currentTarget);
+        const container = target.closest('.remodal');
+        let cards = container.find('.media-container div.card-item');
+        let width = target.val() + 'px';
+        cards.each(function() {
+            $(this).css('width', width);
+        });
+    });
+
+    body.on('click', '[data-mediapicker-modal-trigger]', function(event) {
+        const element = $(event.currentTarget);
+        let modal_identifier = $(this).data('grav-mediapicker-unique-identifier');
+        let modal_element = body.find(`[data-remodal-unique-identifier="${modal_identifier}"]`);
+        modal = $.remodal.lookup[modal_element.data('remodal')];
+
+        if (!modal) {
+            modal_element.remodal();
+            modal = $.remodal.lookup[modal_element.data('remodal')];
+        }
+
+        modal.open();
+        modal.dataField = element.find('input');
+
+        // load all media
+        modal_element.find('.js__files').trigger('fillView');
+
+        setTimeout(() => pagesTree.reload(), 100);
+    });
+
+    /* handle media modal click actions */
+    body.on('click', '[data-remodal-mediapicker] .media-container.in-modal .admin-media-details a', (event) => {
+        event.preventDefault();
+        event.stopPropagation();
+
+        let val = $(event.target).parents('.js__media-element').data('file-url');
+        let string = val.replace(/ /g, '%20');
+
+        modal.dataField.val(string);
+
+        modal.close();
+    });
+});

user/plugins/admin/themes/grav/app/forms/fields/multilevel.js

@@ -0,0 +1,281 @@
+import $ from 'jquery';
+
+$(function() {
+
+    const getField = function getField(level, name) {
+        let levelMargin = level * 50;
+        let top = (level === 0 ? 'top' : '');
+
+        let the_name = 'name="' + name + '"';
+        if (level === 0) {
+            // top
+            the_name = 'data-attr-name="' + name + '"';
+        }
+
+        const marginDir = window.getComputedStyle(document.body).direction === 'ltr' ? 'margin-left' : 'margin-right';
+
+        let field = `
+            <div class="element-wrapper">
+                <div class="form-row array-field-value_only js__multilevel-field ${top}"
+                    data-grav-array-type="row">
+                    <input
+                        type="text"
+                        ${the_name}
+                        placeholder="Enter value"
+                        style="${marginDir}: ${levelMargin}px"
+                        value="" />
+
+                    <span class="fa fa-minus js__remove-item"></span>
+                    <span class="fa fa-plus js__add-sibling hidden" data-level="${level}" ></span>
+                    <span class="fa fa-plus-circle js__add-children hidden" data-level="${level}"></span>
+                </div>
+            </div>
+        `;
+
+        return field;
+    };
+
+    const hasChildInputs = function hasChildInputs($element) {
+        if ($element.attr('name')) {
+            return false;
+        }
+
+        return true;
+    };
+
+    const getTopItems = function getTopItems(element) {
+        return $(element + ' .js__multilevel-field.top');
+    };
+
+    const refreshControls = function refreshControls(unique_identifier) {
+        let element = '[data-grav-multilevel-field]';
+        if (unique_identifier) {
+            element = '[data-grav-multilevel-field][data-id="' + unique_identifier + '"]';
+        }
+
+        const hideButtons = function hideButtons() {
+            $(element + ' .js__add-sibling').addClass('hidden');
+            $(element + ' .js__add-children').addClass('hidden');
+        };
+
+        const restoreAddSiblingButtons = function restoreAddSiblingButtons() {
+            $(element + ' .children-wrapper').each(function() {
+                let elements = $(this).children();
+                elements.last().each(function() {
+                    let field = $(this);
+                    if (!$(this).hasClass('js__multilevel-field')) {
+                        field = $(this).find('.js__multilevel-field').first();
+                    }
+                    field.find('.js__add-sibling').removeClass('hidden');
+                });
+            });
+
+            // add sibling to the last top element
+            $(element + ' .js__multilevel-field.top').last().find('.js__add-sibling').removeClass('hidden');
+        };
+
+        const restoreAddChildrenButtons = function restoreAddChildrenButtons() {
+            $(element + ' .js__multilevel-field').each(function() {
+                if ($(this).siblings('.children-wrapper').length === 0 || $(this).siblings('.children-wrapper').find('.js__multilevel-field').length === 0) {
+                    $(this).find('.js__add-children').removeClass('hidden');
+                }
+            });
+        };
+
+        const preventRemovingLastTopItem = function preventRemovingLastTopItem() {
+            let top_items = getTopItems(element);
+            if (top_items.length === 1) {
+                top_items.first().find('.js__remove-item').addClass('hidden');
+            }
+        };
+
+        hideButtons();
+        restoreAddSiblingButtons();
+        restoreAddChildrenButtons();
+        preventRemovingLastTopItem();
+    };
+
+    const changeAllOccurrencesInTree = function($el, current_name, new_name) {
+        $el.parents('[data-grav-multilevel-field]').find('input').each(function() {
+            let $input = $(this);
+            if ($input.attr('name')) {
+                $input.attr('name', $input.attr('name').replace(current_name, new_name));
+            }
+            if ($input.attr('data-attr-name')) {
+                $input.attr('data-attr-name', $input.attr('data-attr-name').replace(current_name, new_name));
+            }
+        });
+    };
+
+    $(document).ready(function() {
+        refreshControls();
+    });
+
+    $(document).on('mouseleave', '[data-grav-multilevel-field]', function(event) {
+        let top_items = getTopItems('[data-id="' + $(this).data('id') + '"]');
+        let has_top_items_without_children = false;
+        let element_content = '';
+        top_items.each(function() {
+            let item = $(this);
+            if ($(item).siblings('.children-wrapper').find('input').length === 0) {
+                has_top_items_without_children = true;
+                element_content = item.find('input').val();
+            }
+
+        });
+
+        if (has_top_items_without_children) {
+            if (element_content) {
+                alert('Warning: if you save now, the element ' + element_content + ', without children, will be removed, because it\'s invalid YAML');
+            } else {
+                alert('Warning: if you save now, the top elements without children will be removed, because it\'s invalid YAML');
+            }
+
+        }
+    });
+
+    $(document).on('click', '[data-grav-multilevel-field] .js__add-children', function(event) {
+        let element = $(this);
+        let unique_container_id = element.closest('.js__multilevel-field').data('id');
+        let level = element.data('level') + 1;
+
+        const getParentOfElement = function getParentOfElement(element) {
+            let parent = element.closest('.js__multilevel-field').parent().first();
+            if (parent.find('.children-wrapper').length === 0) {
+                $(parent).append('<div class="children-wrapper"></div>');
+            }
+            parent = parent.find('.children-wrapper').first();
+
+            return parent;
+        };
+
+        const getNameFromParentInput = function getNameFromParentInput(parentInput, attr) {
+            if (parentInput.hasClass('children-wrapper')) {
+                parentInput = parentInput.siblings('.js__multilevel-field').first().find('input');
+            }
+
+            return parentInput.attr(attr) + '[' + parentInput.val() + ']';
+        };
+
+        const getInputFromChildrenWrapper = function getInputFromChildrenWrapper(parentChildrenWrapper) {
+            return parentChildrenWrapper.siblings('.js__multilevel-field').first().find('input');
+        };
+
+        let parentChildrenWrapper = getParentOfElement(element);
+        let parentInput = getInputFromChildrenWrapper(parentChildrenWrapper);
+
+        let attr = 'name';
+        if (parentInput.closest('.js__multilevel-field').hasClass('top')) {
+            attr = 'data-attr-name';
+        }
+
+        parentInput.attr(attr, parentInput.attr(attr).replace('[]', ''));
+
+        let name = getNameFromParentInput(parentInput, attr);
+        let field = getField(level, name);
+
+        $(parentChildrenWrapper).append(field);
+        refreshControls(unique_container_id);
+    });
+
+    $(document).on('click', '[data-grav-multilevel-field] .js__add-sibling', function(event) {
+        let element = $(this);
+        let unique_container_id = element.closest('.js__multilevel-field').data('id');
+        let level = element.data('level');
+        element.closest('.children-wrapper').find('.js__add-sibling').addClass('hidden');
+
+        let sibling = null;
+        let is_top = false;
+
+        if (element.closest('.js__multilevel-field').hasClass('top')) {
+            is_top = true;
+        }
+
+        if (is_top) {
+            sibling = element.closest('.js__multilevel-field').first().find('input').last();
+        } else {
+            sibling = element.siblings('input').first();
+            if (!sibling) {
+                sibling = element.closest('.children-wrapper').first().find('input').last();
+            }
+        }
+
+        const getParentOfElement = function getParentOfElement(element) {
+            let parent = element.closest('.js__multilevel-field').parent().first();
+            if (!parent.hasClass('element-wrapper')) {
+                if (parent.find('.element-wrapper').length === 0) {
+                    $(parent).append('<div class="element-wrapper"></div>');
+                }
+
+                parent = parent.find('.element-wrapper').first();
+            }
+
+            return parent;
+        };
+
+        const getNameFromSibling = function getNameFromSibling(parent, sibling, is_top = false) {
+            let name = sibling.attr('name');
+
+            if (hasChildInputs(sibling)) {
+                let val = sibling.data('attr-name') + '[]';
+                sibling.removeAttr('name');
+                return val;
+            }
+
+            let last_index = name.lastIndexOf('[');
+            let almost_there = name.substr(last_index + 1);
+            let last_tag = almost_there.substr(0, almost_there.length - 1);
+
+            if ($.isNumeric(last_tag)) {
+                name = name.replace('[' + last_tag + ']', '[' + (parseInt(last_tag, 10) + 1) + ']');
+            } else {
+                if (is_top) {
+                    name = name.replace('[' + last_tag + ']', '');
+                } else {
+                    name = name + '[1]';
+
+                    // change sibling name attr if necessary
+                    if (sibling.attr('name').slice('-2') !== '[0]') {
+                        changeAllOccurrencesInTree(sibling, sibling.attr('name'), sibling.attr('name') + '[0]');
+                    }
+                }
+            }
+
+            return name;
+        };
+
+        let parent = getParentOfElement(element);
+        let name = getNameFromSibling(parent, sibling, is_top);
+
+        let field = getField(level, name);
+        $(field).insertAfter(parent);
+
+        refreshControls(unique_container_id);
+    });
+
+    $(document).on('click', '[data-grav-multilevel-field] .js__remove-item', function(event) {
+        $(this).parents('.element-wrapper').first().remove();
+        let unique_container_id = $(this).closest('.js__multilevel-field').data('id');
+        refreshControls(unique_container_id);
+    });
+
+    // Store old value before editing a field
+    $(document).on('focusin', '[data-grav-multilevel-field] input', function(event) {
+        $(this).data('current-value', $(this).val());
+    });
+
+    // Handle field edited event
+    $(document).on('change', '[data-grav-multilevel-field] input', function(event) {
+        let $el = $(this);
+        let old_value = $el.data('current-value');
+        let new_value = $el.val();
+
+        let full_name = $el.attr('name') || $el.attr('data-attr-name'); // first-level items have `data-attr-name` instead of `name`
+
+        let old_name_attr = full_name + '[' + old_value + ']';
+        let new_name_attr = full_name + '[' + new_value + ']';
+
+        changeAllOccurrencesInTree($el, old_name_attr, new_name_attr);
+    });
+
+});

user/plugins/admin/themes/grav/app/forms/fields/parents.js

@@ -0,0 +1,270 @@
+import $ from 'jquery';
+import Finder from '../../utils/finderjs';
+import { config as gravConfig } from 'grav-config';
+
+let XHRUUID = 0;
+export const Instances = {};
+
+export default class Parents {
+    constructor(container, field, data) {
+        this.container = $(container);
+        this.fieldName = field.attr('name');
+        this.field = $(`[name="${this.fieldName}"]`);
+        this.data = data;
+        this.parentLabel = $(`[data-parents-field-label="${this.fieldName}"]`);
+        this.parentName = $(`[data-parents-field-name="${this.fieldName}"]`);
+
+        const dataLoad = this.dataLoad;
+
+        this.finder = new Finder(
+            this.container,
+            (parent, callback) => {
+                return dataLoad.call(this, parent, callback);
+            },
+            {
+                labelKey: 'name',
+                defaultPath: this.field.val(),
+                createItemContent: function(item) {
+                    return Parents.createItemContent(this.config, item);
+                }
+            }
+        );
+
+        /*
+        this.finder.$emitter.on('leaf-selected', (item) => {
+            console.log('selected', item);
+            this.finder.emit('create-column', () => this.createSimpleColumn(item));
+        });
+
+        this.finder.$emitter.on('item-selected', (selected) => {
+            console.log('selected', selected);
+            // for future use only - create column-card creation for file with details like in macOS finder
+            // this.finder.$emitter('create-column', () => this.createSimpleColumn(selected));
+        }); */
+
+        this.finder.$emitter.on('column-created', () => {
+            this.container[0].scrollLeft = this.container[0].scrollWidth - this.container[0].clientWidth;
+        });
+    }
+
+    static createItemContent(config, item) {
+        const frag = document.createDocumentFragment();
+
+        const label = $(`<span title="${item[config.labelKey]}" />`);
+        const infoContainer = $('<span class="info-container" />');
+        const iconPrepend = $('<i />');
+        const iconAppend = $('<i />');
+        const badge = $('<span class="badge" />');
+        const prependClasses = ['fa'];
+        const appendClasses = ['fa'];
+
+        // prepend icon
+        if (item.children || item.type === 'dir') {
+            prependClasses.push('fa-folder');
+        } else if (item.type === 'root') {
+            prependClasses.push('fa-sitemap');
+        } else if (item.type === 'file') {
+            prependClasses.push('fa-file-o');
+        }
+
+        iconPrepend.addClass(prependClasses.join(' '));
+
+        // text label
+        label.text(item[config.labelKey]).prepend(iconPrepend);
+        label.appendTo(frag);
+
+        // append icon
+        if (item.children || item['has-children']) {
+            appendClasses.push('fa-caret-right');
+            badge.text(item.size || item.count || 0);
+            badge.appendTo(infoContainer);
+        }
+
+        iconAppend.addClass(appendClasses.join(' '));
+        iconAppend.appendTo(infoContainer);
+        infoContainer.appendTo(frag);
+
+        return frag;
+    }
+
+    static createLoadingColumn() {
+        return $(`
+            <div class="fjs-col leaf-col" style="overflow: hidden;">
+                <div class="leaf-row">
+                    <div class="grav-loading"><div class="grav-loader">Loading...</div></div>
+                </div>
+            </div>
+        `);
+    }
+
+    static createErrorColumn(error) {
+        return $(`
+            <div class="fjs-col leaf-col" style="overflow: hidden;">
+                <div class="leaf-row error">
+                    <i class="fa fa-fw fa-warning"></i>
+                    <span>${error}</span>
+                </div>
+            </div>
+        `);
+    }
+
+    createSimpleColumn(item) {}
+
+    dataLoad(parent, callback) {
+        if (!parent) {
+            return callback(this.data);
+        }
+
+        if (parent.type !== 'dir' || !parent['has-children']) {
+            return false;
+        }
+
+        const UUID = ++XHRUUID;
+        this.startLoader();
+
+        $.ajax({
+            url: `${gravConfig.current_url}`,
+            method: 'post',
+            data: Object.assign({}, getExtraFormData(this.container), {
+                route: b64_encode_unicode(parent.value),
+                field: this.field.data('fieldName'),
+                action: 'getLevelListing',
+                'admin-nonce': gravConfig.admin_nonce
+            }),
+            success: (response) => {
+                this.stopLoader();
+
+                if (response.status === 'error') {
+                    this.finder.$emitter.emit('create-column', Parents.createErrorColumn(response.message)[0]);
+                    return false;
+                }
+                // stale request
+                if (UUID !== XHRUUID) {
+                    return false;
+                }
+
+                return callback(response.data);
+            }
+        });
+    }
+
+    startLoader() {
+        this.loadingIndicator = Parents.createLoadingColumn();
+        this.finder.$emitter.emit('create-column', this.loadingIndicator[0]);
+
+        return this.loadingIndicator;
+    }
+
+    stopLoader() {
+        return this.loadingIndicator && this.loadingIndicator.remove();
+    }
+}
+
+export const b64_encode_unicode = (str) => {
+    return btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g,
+        function toSolidBytes(match, p1) {
+            return String.fromCharCode('0x' + p1);
+        }));
+};
+
+export const b64_decode_unicode = (str) => {
+    return decodeURIComponent(atob(str).split('').map(function(c) {
+        return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
+    }).join(''));
+};
+
+const getExtraFormData = (container) => {
+    let form = container.closest('form');
+    if (container.closest('[data-remodal-id]').length) {
+        form = $('form#blueprints');
+    }
+    const data = {};
+    const unique_id = form.find('[name="__unique_form_id__"]');
+
+    data['__form-name__'] = form.find('[name="__form-name__"]').val();
+    data['form-nonce'] = form.find('[name="form-nonce"]').val();
+
+    if (unique_id.length) {
+        data['__unique_form_id__'] = unique_id.val();
+    }
+
+    return data;
+};
+
+$(document).on('click', '[data-parents]', (event) => {
+    event.preventDefault();
+    event.stopPropagation();
+
+    const target = $(event.currentTarget);
+    let field = target.closest('.parents-wrapper').find('input[name]');
+    let fieldName = field.attr('name');
+
+    if (!field.length) {
+        fieldName = target.data('parents');
+        field = $(`[name="${target.data('parents')}"]`).first();
+    }
+
+    const modal = $(`[data-remodal-id="${target.data('remodalTarget') || 'parents'}"]`);
+    const loader = modal.find('.grav-loading');
+    const content = modal.find('.parents-content');
+
+    loader.css('display', 'block');
+    content.html('');
+    $.ajax({
+        url: `${gravConfig.current_url}`,
+        method: 'post',
+        data: Object.assign({}, getExtraFormData(target), {
+            route: b64_encode_unicode(field.val()),
+            field: field.data('fieldName'),
+            action: 'getLevelListing',
+            'admin-nonce': gravConfig.admin_nonce,
+            initial: true
+        }),
+        success(response) {
+            loader.css('display', 'none');
+
+            if (response.status === 'error') {
+                content.html(response.message);
+                return true;
+            }
+
+            if (!Instances[`${fieldName}-${modal.data('remodalId')}`]) {
+                Instances[`${fieldName}-${modal.data('remodalId')}`] = new Parents(content, field, response.data);
+            } else {
+                Instances[`${fieldName}-${modal.data('remodalId')}`].finder.reload(response.data);
+            }
+
+            modal.data('parents', Instances[`${fieldName}-${modal.data('remodalId')}`]);
+            modal.data('parents-selectedField', field);
+        }
+    });
+});
+
+// apply finder selection to field
+$(document).on('click', '[data-remodal-id].parents-container [data-parents-select]', (event) => {
+    const modal = $(event.currentTarget).closest('[data-remodal-id]');
+    const parents = modal.data('parents');
+    const selectedField = modal.data('parentsSelectedField');
+    const finder = parents.finder;
+    const field = parents.field;
+    const parentLabel = parents.parentLabel;
+    const parentName = parents.parentName;
+    const selection = finder.findLastActive().item[0];
+    const value = selection._item[finder.config.valueKey];
+    const name = selection._item[finder.config.labelKey];
+
+    if (selectedField.closest('.remodal').length) {
+        const index = field.index(selectedField);
+        selectedField.val(value);
+        $(parentLabel[index]).text(value);
+        $(parentName[index]).text(name);
+    } else {
+        field.val(value);
+        parentLabel.text(value);
+        parentName.text(name);
+        finder.config.defaultPath = value;
+
+    }
+    const remodal = $.remodal.lookup[$(`[data-remodal-id="${modal.data('remodalId')}"]`).data('remodal')];
+    remodal.close();
+});

user/plugins/admin/themes/grav/app/forms/fields/permissions.js

@@ -0,0 +1,46 @@
+import $ from 'jquery';
+
+const body = $('body');
+const radioSelector = '.permission-container.parent-section input[type="radio"]';
+
+const handleParent = (event) => {
+    const target = $(event.currentTarget);
+    const value = target.val();
+    const container = target.closest('.parent-section');
+    const fieldset = container.next('fieldset');
+    const radios = fieldset.find(`input[type="radio"][value="${value}"]`);
+
+    if (container.data('isLocked') !== false) {
+        container.data('isUpdating', true);
+        radios.each((index, radio) => {
+            const ID = radio.id;
+            $(radio).siblings(`[for="${ID}"]`).trigger('click');
+        });
+        container.data('isUpdating', false);
+    }
+};
+
+const boundHandleParent = handleParent.bind(handleParent);
+
+body.on('click', '.permission-container.parent-section label', (event) => {
+    const target = $(event.currentTarget);
+    const container = target.closest('.parent-section');
+    container.data('isLocked', true);
+});
+
+body.on('input', radioSelector, boundHandleParent);
+
+body.on('input', '.permissions-container input[type="radio"][data-parent-id]', (event) => {
+    const target = $(event.currentTarget);
+    const parent = $(`[for="${target.data('parentId')}"]`);
+    const container = target.closest('fieldset').prev('.permission-container.parent-section');
+
+    if (container.data('isUpdating') === true) {
+        return true;
+    }
+
+    body.off('input', radioSelector, boundHandleParent);
+    container.data('isLocked', false);
+    parent.trigger('click');
+    body.on('input', radioSelector, boundHandleParent);
+});

user/plugins/admin/themes/grav/app/forms/fields/range.js

@@ -0,0 +1,10 @@
+import $ from 'jquery';
+
+$(document).on('input', '[type="range"].rangefield, [type="number"].rangefield', (event) => {
+    const target = $(event.currentTarget);
+    const type = target.attr('type').toLowerCase();
+    const sibling = type === 'range' ? 'number' : 'range';
+    const feedback = target.siblings(`[type="${sibling}"].rangefield`);
+
+    feedback.val(target.val());
+});

user/plugins/admin/themes/grav/app/forms/fields/selectize.js

@@ -0,0 +1,66 @@
+import $ from 'jquery';
+import 'selectize';
+import '../../utils/selectize-required-fix';
+import '../../utils/selectize-option-click';
+
+const PagesRoute = {
+    option: function(item, escape) {
+        const label = escape(item.text).split(' ');
+        const arrows = label.shift();
+        const slug = label.shift();
+
+        return `<div class="selectize-route-option">
+            <span class="text-grey">${arrows}</span>
+            <span>
+                <span class="text-update">${slug.replace('(', '/').replace(')', '')}</span>
+                <span>${label.join(' ')}</span>
+            </span>
+        </div>`;
+    }
+};
+
+export default class SelectizeField {
+    constructor(options = {}) {
+        this.options = Object.assign({}, options);
+        this.elements = [];
+
+        $('[data-grav-selectize]').each((index, element) => this.add(element));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+    }
+
+    add(element) {
+        element = $(element);
+
+        if (element.closest('template').length) {
+            return false;
+        }
+
+        let tag = element.prop('tagName').toLowerCase();
+        let isInput = tag === 'input' || tag === 'select';
+
+        let data = (isInput ? element.closest('[data-grav-selectize]') : element).data('grav-selectize') || {};
+        let field = (isInput ? element : element.find('input, select'));
+
+        if (field.attr('name') === 'data[route]') {
+            data = $.extend({}, data, { render: PagesRoute });
+        }
+
+        if (!field.length || field.get(0).selectize) { return; }
+        const plugins = $.merge(data.plugins ? data.plugins : [], ['required-fix']);
+        field.selectize($.extend({}, data, { plugins }));
+
+        this.elements.push(field.data('selectize'));
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let fields = $(target).find('select.fancy, input.fancy, [data-grav-selectize]').filter((index, element) => {
+            return !$(element).closest('template').length;
+        });
+
+        if (!fields.length) { return; }
+
+        fields.each((index, field) => this.add(field));
+    }
+}
+
+export let Instance = new SelectizeField();

user/plugins/admin/themes/grav/app/forms/fields/selectunique.js

@@ -0,0 +1,160 @@
+import $ from 'jquery';
+import forIn from 'mout/object/forIn';
+// import { config } from 'grav-config';
+
+const Data = {};
+export default class SelectUniqueField {
+
+    constructor(options) {
+        const body = $('body');
+        this.items = $();
+        this.options = Object.assign({}, this.defaults, options);
+
+        $('[data-select-observe]').each((index, element) => this.addSelect(element)).last().trigger('change', { load: true });
+        body.on('mutation._grav', this._onAddedNodes.bind(this));
+        body.on('mutation_removed._grav', this._onRemovedNodes.bind(this));
+    }
+
+    _onAddedNodes(event, target, record, instance) {
+        let fields = $(target).find('[data-select-observe]');
+        if (!fields.length) { return; }
+
+        fields.each((index, field) => {
+            field = $(field);
+            if (!~this.items.index(field)) {
+                this.addSelect(field);
+            }
+        });
+    }
+
+    _onRemovedNodes(event, data/* , instance */) {
+        const target = $(data.target);
+        const holder = target.data('collectionHolder');
+        if (!holder) { return false; }
+
+        const node = $(data.mutation.removedNodes);
+        const value = node.find('[data-select-observe]').val();
+        if (value) {
+            Data[holder].state[value] = value;
+        }
+
+        target.find('[data-select-observe]').each((index, field) => {
+            field = $(field);
+
+            if (field.val() !== value) {
+                this.updateOptions(field);
+            }
+        });
+    }
+
+    addSelect(element) {
+        this.items = this.items.add(element);
+        element = $(element);
+
+        const value = element.attr('value');
+        const holder = element.closest('[data-collection-holder]').data('collectionHolder');
+        const options = element.closest('[data-select-unique]').data('selectUnique');
+
+        if (!Data[holder]) {
+            let data = {};
+            if (Array.isArray(options)) {
+                options.slice(0).map((item) => { data[item] = item; });
+            } else {
+                data = Object.assign({}, options);
+            }
+
+            Data[holder] = { original: null, state: null };
+            Data[holder].original = Object.assign({}, data);
+            Data[holder].state = Object.assign({}, data);
+        }
+
+        this.updateOptions(element);
+
+        element.data('originalValue', value);
+        element.on('change', (event, extras) => {
+            const target = $(event.currentTarget);
+            if (target.data('dummyChange')) {
+                target.data('dummyChange', false);
+                return false;
+            }
+
+            this.refreshOptions(target, extras && extras.load ? null : element.data('originalValue'));
+            element.data('originalValue', target.val());
+        });
+    }
+
+    updateOptions(element) {
+        element = $(element);
+        const value = element.attr('value');
+        const holder = element.closest('[data-collection-holder]').data('collectionHolder');
+
+        forIn(Data[holder].state, (v, k) => {
+            const selected = k === value ? 'selected="selected"' : '';
+
+            if (element.get(0).selectize) {
+                const selectize = element.data('selectize');
+                selectize.removeOption(k);
+                selectize.addOption({ value: k, text: v });
+            } else {
+                element.append(`<option value="${k}" ${selected}>${v}</option>`);
+            }
+
+            if (selected) {
+                if (element.get(0).selectize) {
+                    const selectize = element.data('selectize');
+                    selectize.setValue(k);
+                }
+                delete Data[holder].state[value];
+            }
+        });
+    }
+
+    refreshOptions(element, originalValue) {
+        const value = element.val();
+        const holder = element.closest('[data-collection-holder]').data('collectionHolder');
+        delete Data[holder].state[value];
+
+        if (originalValue && Data[holder].original[originalValue]) {
+            Data[holder].state[originalValue] = Data[holder].original[originalValue];
+        }
+
+        this.items.each((index, select) => {
+            select = $(select);
+            if (select[0] === element[0]) { return; }
+
+            const selectedValue = select.val();
+            select.data('dummyChange', true);
+
+            if (select.get(0).selectize) {
+                const selectize = select.data('selectize');
+
+                if (selectize) {
+                    selectize.clearOptions();
+
+                    if (selectedValue) {
+                        selectize.addOption({
+                            value: selectedValue,
+                            text: Data[holder].original[selectedValue] || selectedValue
+                        });
+                    }
+
+                    forIn(Data[holder].state, (v, k) => {
+                        selectize.addOption({ value: k, text: v });
+                    });
+
+                    selectize.setValue(selectedValue, true);
+                }
+            } else {
+                select.empty();
+                forIn(Data[holder].state, (v, k) => {
+                    const selected = k === selectedValue ? 'selected="selected"' : '';
+                    select.append(`<option value="${k}" ${selected}>${v}</option>`);
+                });
+            }
+
+            select.data('dummyChange', false);
+        });
+    }
+}
+
+export let Instance = new SelectUniqueField();

user/plugins/admin/themes/grav/app/forms/fields/text.js

@@ -0,0 +1,13 @@
+import $ from 'jquery';
+
+$(document).ready(function() {
+    $('.copy-to-clipboard').click(function(event) {
+        var $tempElement = $('<input>');
+        $('body').append($tempElement);
+        $tempElement.val($(this).prev('input').val()).select();
+        document.execCommand('Copy');
+        $tempElement.remove();
+
+        $(this).attr('data-hint', 'Copied to clipboard!').addClass('hint--left');
+    });
+});

user/plugins/admin/themes/grav/app/forms/form.js

@@ -0,0 +1,139 @@
+import $ from 'jquery';
+
+/* Dependencies for checking if changes happened since load on a form
+import toastr from '../utils/toastr';
+import { translations } from 'grav-config';
+import { Instance as FormState } from './state';
+*/
+
+export default class Form {
+    constructor(form) {
+        this.form = $(form);
+        if (!this.form.length || this.form.prop('tagName').toLowerCase() !== 'form') { return; }
+
+        /* Option for not saving while nothing in a form has changed
+
+        this.form.on('submit', (event) => {
+            if (FormState.equals()) {
+                event.preventDefault();
+                toastr.info(translations.PLUGIN_ADMIN.NOTHING_TO_SAVE);
+            }
+        }); */
+
+        this._attachShortcuts();
+        this._attachToggleables();
+        this._attachDisabledFields();
+        this._submitUncheckedFields();
+
+        this.observer = new MutationObserver(this.addedNodes);
+        this.form.each((index, form) => this.observer.observe(form, { subtree: true, childList: true }));
+    }
+
+    _attachShortcuts() {
+        // CTRL + S / CMD + S - shortcut for [Save] when available
+        let saveTask = $('#titlebar [name="task"][value="save"][form="blueprints"]');
+
+        if (saveTask.length) {
+            $(global).on('keydown', function(event) {
+                const key = String.fromCharCode(event.which).toLowerCase();
+                if (!event.shiftKey && ((event.ctrlKey && !event.altKey) || event.metaKey) && key === 's') {
+                    event.preventDefault();
+                    saveTask.click();
+                }
+            });
+        }
+    }
+
+    _attachToggleables() {
+        let query = '[data-grav-field="toggleable"] input[type="checkbox"]';
+
+        this.form.on('change', query, (event) => {
+            let toggle = $(event.target);
+            let enabled = toggle.is(':checked');
+            let parent = toggle.closest('.form-field');
+            let label = parent.find('label.toggleable');
+            let fields = parent.find('.form-data');
+            let inputs = fields.find('input, select, textarea, button');
+
+            label.add(fields).css('opacity', enabled ? '' : 0.7);
+            inputs.map((index, input) => {
+                let isSelectize = input.selectize;
+                input = $(input);
+
+                if (isSelectize) {
+                    isSelectize[enabled ? 'enable' : 'disable']();
+                } else {
+                    input.prop('disabled', !enabled);
+                }
+            });
+        });
+
+        this.form.find(query).trigger('change');
+    }
+
+    _attachDisabledFields() {
+        let prefix = '.form-field-toggleable .form-data';
+        let query = [];
+
+        ['input', 'select', 'label[for]', 'textarea', '.selectize-control'].forEach((item) => {
+            query.push(`${prefix} ${item}`);
+        });
+
+        this.form.on('mousedown', query.join(', '), (event) => {
+            let input = $(event.target);
+            let isFor = input.prop('for');
+            let isSelectize = (input.hasClass('selectize-control') || input.parents('.selectize-control')).length;
+
+            if (isFor) { input = $(`[id="${isFor}"]`); }
+            if (isSelectize) { input = input.closest('.selectize-control').siblings('select[name]'); }
+
+            if (!input.prop('disabled')) { return true; }
+
+            let toggle = input.closest('.form-field').find('[data-grav-field="toggleable"] input[type="checkbox"]');
+            toggle.trigger('click');
+        });
+    }
+
+    _submitUncheckedFields() {
+        let submitted = false;
+        this.form.each((index, form) => {
+            form = $(form);
+            form.on('submit', () => {
+                // workaround for MS Edge, submitting multiple forms at the same time
+                if (submitted) { return false; }
+
+                let formId = form.attr('id');
+                let unchecked = form.find('input[type="checkbox"]:not(:checked):not(:disabled)');
+                let submit = form.find('[type="submit"]').add(`[form="${formId}"][type="submit"]`);
+
+                if (!unchecked.length) { return true; }
+
+                submit.addClass('pointer-events-disabled');
+                unchecked.each((index, element) => {
+                    element = $(element);
+                    let name = element.prop('name');
+                    let fake = $(`<input type="hidden" name="${name}" value="0" />`);
+                    form.append(fake);
+                });
+                submitted = true;
+                return true;
+            });
+        });
+    }
+
+    addedNodes(mutations) {
+        mutations.forEach((mutation) => {
+            if (mutation.type !== 'childList') { return; }
+
+            if (mutation.addedNodes) {
+                $('body').trigger('mutation._grav', mutation.target, mutation, this);
+            }
+
+            if (mutation.removedNodes) {
+                $('body').trigger('mutation_removed._grav', { target: mutation.target, mutation }, this);
+            }
+        });
+    }
+}
+
+export let Instance = new Form('form#blueprints');

user/plugins/admin/themes/grav/app/forms/index.js

@@ -0,0 +1,16 @@
+import FormState, { Instance as FormStateInstance } from './state';
+import Form, { Instance as FormInstance } from './form';
+
+import Fields from './fields';
+
+export default {
+    Form: {
+        Form,
+        Instance: FormInstance
+    },
+    Fields,
+    FormState: {
+        FormState,
+        Instance: FormStateInstance
+    }
+};

user/plugins/admin/themes/grav/app/forms/state.js

@@ -0,0 +1,150 @@
+import $ from 'jquery';
+import Immutable from 'immutable';
+import immutablediff from 'immutablediff';
+import '../utils/jquery-utils';
+
+let FormLoadState = {};
+
+const DOMBehaviors = {
+    attach() {
+        this.preventUnload();
+        this.preventClickAway();
+    },
+
+    preventUnload() {
+        let selector = '[name="task"][value^="save"], [data-delete-action], [data-flex-safe-action]';
+        if ($._data(window, 'events') && ($._data(window, 'events').beforeunload || []).filter((event) => event.namespace === '_grav').length) {
+            return;
+        }
+
+        // Allow some elements to leave the page without native confirmation
+        $(selector).on('click._grav', function(event) {
+            $(global).off('beforeunload');
+        });
+
+        // Catch browser uri change / refresh attempt and stop it if the form state is dirty
+        $(global).on('beforeunload._grav', () => {
+            if (Instance.equals() === false) {
+                return 'You have made changes on this page that you have not yet confirmed. If you navigate away from this page you will lose your unsaved changes.';
+            }
+        });
+    },
+
+    preventClickAway() {
+        let selector = 'a[href]:not([href^="#"]):not([target="_blank"]):not([href^="javascript:"])';
+
+        if ($._data($(selector).get(0), 'events') && ($._data($(selector).get(0), 'events').click || []).filter((event) => event.namespace === '_grav')) {
+            return;
+        }
+
+        // Prevent clicking away if the form state is dirty
+        // instead, display a confirmation before continuing
+        $(selector).on('click._grav', function(event) {
+            let isClean = Instance.equals();
+            if (isClean === null || isClean) { return true; }
+
+            event.preventDefault();
+
+            let destination = $(this).attr('href');
+            let modal = $('[data-remodal-id="changes"]');
+            let lookup = $.remodal.lookup[modal.data('remodal')];
+            let buttons = $('a.button', modal);
+
+            let handler = function(event) {
+                event.preventDefault();
+                let action = $(this).data('leave-action');
+
+                buttons.off('click', handler);
+                lookup.close();
+
+                if (action === 'continue') {
+                    $(global).off('beforeunload');
+                    global.location.href = destination;
+                }
+            };
+
+            buttons.on('click', handler);
+            lookup.open();
+        });
+    }
+};
+
+export default class FormState {
+    constructor(options = {
+        ignore: [],
+        form_id: 'blueprints'
+    }) {
+        this.options = options;
+        this.refresh();
+
+        if (!this.form || !this.fields.length) { return; }
+        FormLoadState = this.collect();
+        this.loadState = FormLoadState;
+        DOMBehaviors.attach();
+    }
+
+    refresh() {
+        this.form = $(`form#${this.options.form_id}`).filter(':noparents(.remodal)');
+        this.fields = $(`form#${this.options.form_id} *, [form="${this.options.form_id}"]`).filter(':input:not(.no-form)').filter(':noparents(.remodal)');
+
+        return this;
+    }
+
+    collect() {
+        if (!this.form || !this.fields.length) { return; }
+
+        let values = {};
+        this.refresh().fields.each((index, field) => {
+            field = $(field);
+            let name = field.prop('name');
+            let type = field.prop('type');
+            let tag = field.prop('tagName').toLowerCase();
+            let value;
+
+            if (name.startsWith('toggleable_') || name === 'data[lang]' || name === 'data[redirect]') {
+                return;
+            }
+
+            switch (type) {
+                case 'checkbox':
+                    value = field.is(':checked');
+                    break;
+                case 'radio':
+                    if (!field.is(':checked')) { return; }
+                    value = field.val();
+                    break;
+                default:
+                    value = field.val();
+            }
+
+            if (tag === 'select' && value === null) {
+                value = '';
+            }
+
+            if (Array.isArray(value)) {
+                value = value.join('|');
+            }
+
+            if (name && !~this.options.ignore.indexOf(name)) {
+                values[name] = value;
+            }
+        });
+
+        return Immutable.OrderedMap(values);
+    }
+
+    diff() {
+        return immutablediff(FormLoadState, this.collect());
+    }
+
+    // When the form doesn't exist or there are no fields, `equals` returns `null`
+    // for this reason, _NEVER_ check with !Instance.equals(), use Instance.equals() === false
+    equals() {
+        if (!this.form || !this.fields.length) { return null; }
+        return Immutable.is(FormLoadState, this.collect());
+    }
+};
+
+export let Instance = new FormState();
+
+export { DOMBehaviors };

user/plugins/admin/themes/grav/app/main.js

@@ -0,0 +1,73 @@
+// polyfills
+import '@babel/polyfill';
+
+import $ from 'jquery';
+import './utils/remodal';
+import 'simplebar/dist/simplebar.min.js';
+import { UriToMarkdown } from './forms/fields/files.js';
+import GPM, { Instance as gpm } from './utils/gpm';
+import KeepAlive from './utils/keepalive';
+import Updates, { Instance as updates, Notifications, Feed } from './updates';
+import Dashboard from './dashboard';
+import Pages from './pages';
+import Forms from './forms';
+import Cookies from './utils/cookies';
+import './plugins';
+import './themes';
+import MediaFilter, { Instance as MediaFilterInstance} from './media';
+import toastr from './utils/toastr';
+import request from './utils/request';
+import './utils/2fa';
+import './tools';
+import './whitelabel';
+
+// bootstrap jQuery extensions
+import './utils/bootstrap-transition';
+import './utils/bootstrap-collapse';
+import './utils/bootstrap-dropdown';
+
+// tabs memory
+import './utils/tabs-memory';
+
+// changelog
+import './utils/changelog';
+
+// Main Sidebar
+import Sidebar, { Instance as sidebar } from './utils/sidebar';
+
+// starts the keep alive, auto runs every X seconds
+KeepAlive.start();
+
+// global event to catch sidebar_state changes
+$(global).on('sidebar_state._grav', () => {
+    Object.keys(Dashboard.Chart.Instances).forEach((chart) => {
+        setTimeout(() => Dashboard.Chart.Instances[chart].chart.update(), 10);
+    });
+});
+
+export default {
+    GPM: {
+        GPM,
+        Instance: gpm
+    },
+    KeepAlive,
+    Dashboard,
+    Pages,
+    Forms,
+    Updates: {
+        Updates,
+        Notifications,
+        Feed,
+        Instance: updates
+    },
+    Sidebar: {
+        Sidebar,
+        Instance: sidebar
+    },
+    MediaFilter: {
+        MediaFilter,
+        Instance: MediaFilterInstance
+    },
+    Scrollbar: { Scrollbar: { deprecated: true }, Instance: { deprecated: true } },
+    Utils: { request, toastr, Cookies, UriToMarkdown }
+};

user/plugins/admin/themes/grav/app/media/index.js

@@ -0,0 +1,226 @@
+import $ from 'jquery';
+import { config, uri_params } from 'grav-config';
+import request from '../utils/request';
+
+export default class Filter {
+    constructor() {
+        this.URI = `${config.base_url_relative}/media-manager/`;
+    }
+
+    filter(name, value) {
+        let filtered = [];
+        let keys = Object.keys(uri_params);
+        if (!~keys.indexOf(name)) { keys.push(name); }
+
+        keys.forEach((key) => {
+            let filter = Filter.cleanValue(key === name ? value : uri_params[key]);
+            if (filter !== '*') {
+                filtered.push(`${key}${config.param_sep}${filter}`);
+            }
+        });
+
+        global.location = this.URI + filtered.join('/');
+    }
+
+    static cleanValue(value) {
+        return encodeURIComponent(value.replace('/', '\\'));
+    }
+}
+
+export let Instance = new Filter();
+var isLoading = false;
+
+var filters = {};
+var global_index = 1;
+var files_ended = false;
+const MEDIA_PAGINATION_INTERVAL = 20;
+
+/* handle changing file type / date filter */
+$('body').on('change', '.thumbs-list-container select.filter', (event) => {
+    let target = $(event.currentTarget);
+    let filterName = target.data('name');
+    let filterValue = target.val();
+
+    if (filterValue) {
+        filters[filterName] = filterValue;
+    } else {
+        delete filters[filterName];
+    }
+
+    filterFiles();
+});
+
+/* initialize media uploader */
+if ($('.thumbs-list-container .dropzone')[0]) {
+    $('.thumbs-list-container .dropzone')[0].dropzone.on('queuecomplete', function() {
+        let body = {};
+        if (filters.page) { body.page = filters.page; }
+        if (filters.date) { body.date = filters.date; }
+        if (filters.type) { body.type = filters.type; }
+
+        $('.dropzone')[0].dropzone.files.forEach(function(file) { file.previewElement.remove(); });
+        $('.dropzone').first().removeClass('dz-started');
+
+        request(`${config.base_url_relative}/media-manager.json/task${config.param_sep}clearMediaCache`, { method: 'post', body }, () => {
+            filterFiles();
+        });
+    });
+}
+
+/* handle loading media */
+var loadMedia = function loadMedia(filters, callback) {
+    var url = `${config.base_url_relative}/media.json/tmpl${config.param_sep}media-list-content/index${config.param_sep}${global_index}`;
+
+    if (filters.page) {
+        url += `/page${config.param_sep}${(filters.page).split('/').join('%5C')}`;
+    }
+    if (filters.type && filters.type !== '*') {
+        url += `/type${config.param_sep}${filters.type}`;
+    }
+    if (filters.date && filters.date !== '*') {
+        url += `/date${config.param_sep}${filters.date}`;
+    }
+
+    if (!isLoading) {
+        isLoading = true;
+
+        $('.spinning-wheel').show();
+        $.get(url, function(content) {
+            $('.js__files').append(content);
+            $('.spinning-wheel').hide();
+            $('.media-container .media-range').trigger('change');
+            isLoading = false;
+            global_index++;
+
+            callback(content);
+        });
+    }
+};
+
+var cleanFilesList = function cleanFilesList() {
+    $('.js__files .card-item').remove();
+};
+
+var resetActiveStateInSidebar = function resetActiveStateInSidebar() {
+    $('.pages-list-container .row').removeClass('active'); // clear active state in sidebar
+};
+
+var showEmptyState = function showEmptyState() {
+    $('.thumbs-list-container').append('<p class="card-item empty-space">No media found</p>');
+};
+
+var filterFiles = function filterFiles() {
+    cleanFilesList();
+    global_index = 0;
+    files_ended = false;
+    $('.empty-space').remove();
+    loadMedia(filters, function(content) {
+        if (!content.trim().length) {
+            showEmptyState();
+        } else {
+            if (!filters.page && (!filters.date || filters.date === '*') && (!filters.type || filters.type === '*')) {
+                $('.js__files').trigger('fillView');
+            }
+        }
+    });
+};
+
+/* handle changing page */
+$('body').on('click', '.pages-list-container .js__page-link', (event) => {
+    var page = $(event.target).data('page');
+    filters['page'] = page;
+
+    $('.media-list-title .page-indicator').html(page); // set indication
+    $('.js__reset-pages-filter').removeClass('hidden'); // activate reset pages icon
+    resetActiveStateInSidebar();
+    $(event.target).parents('.row').addClass('active'); // set active state in sidebar
+    $('.js__file-uploader').removeClass('hidden');
+
+    // customize processing URL, as the page changes dynamically
+    if ($('.dropzone')[0]) {
+        $('.dropzone')[0].dropzone.on('processing', function(file) {
+            this.options.url = `${config.base_url_relative}/media-manager${page}.json/task${config.param_sep}addmedia`;
+        });
+    }
+
+    $('.js__button-clear-media-cache').addClass('hidden');
+    filterFiles();
+
+    disableInfiniteScrolling(); // only infinite scroll on main list, not inside single pages
+});
+
+/* handle clearing page filter */
+$('body').on('click', '.js__reset-pages-filter', (event) => {
+    $('.media-list-title .page-indicator').html('All Pages'); // set indication
+    cleanFilesList();
+    resetActiveStateInSidebar();
+    $('.js__reset-pages-filter').addClass('hidden'); // remove reset pages icon
+    $('.js__file-uploader').addClass('hidden');
+    $('.js__button-clear-media-cache').removeClass('hidden');
+    delete filters['page'];
+
+    filterFiles();
+});
+
+/* handle infinite loading */
+var enableInfiniteScrolling = function enableInfiniteScrolling() {
+    $('.spinning-wheel').hide();
+    var view = $('.mediapicker-scroll').last();
+
+    if (!view.length) { return; }
+
+    $(view).on('scroll', function() {
+        if (($(this).scrollTop() + $(this).innerHeight() + 100) >= $(this)[0].scrollHeight) {
+            fillView();
+        }
+    });
+};
+
+var loadNextBatch = function loadNextBatch(callback) {
+    if (files_ended) {
+        return;
+    }
+
+    loadMedia({}, function(content) {
+        if (!$(content).length || ((content.split('card-item').length - 1) < MEDIA_PAGINATION_INTERVAL)) {
+            files_ended = true;
+        } else {
+            if (callback) {
+                callback();
+            }
+        }
+
+        $('.media-container .media-range').trigger('input');
+    });
+};
+
+var fillView = function fillView() {
+    if (!$('.js__files').find('.card-item').last().offset()) {
+        setTimeout(function() {
+            // retry later
+            fillView();
+        }, 300);
+
+        return;
+    }
+
+    if ($('.js__files').find('.card-item').last().offset().top - 1 <= $('.media-container').height()) {
+        loadNextBatch(function() {
+            fillView();
+        });
+    }
+};
+
+/* disable infinite loading */
+var disableInfiniteScrolling = function disableInfiniteScrolling() {
+    $('.spinning-wheel').hide();
+    $('.content-wrapper').unbind('scroll');
+};
+
+$('.js__files').on('fillView', function(event) {
+    // the first batch got the max number of media files, try loading more
+    if (($('.js__files')[0].innerHTML.split('card-item').length - 1) === MEDIA_PAGINATION_INTERVAL) {
+        fillView();
+        enableInfiniteScrolling();
+    }
+});

user/plugins/admin/themes/grav/app/pages/filter.js

@@ -0,0 +1,148 @@
+import $ from 'jquery';
+import { config, translations } from 'grav-config';
+import request from '../utils/request';
+import debounce from 'debounce';
+import { Instance as pagesTree } from './tree';
+import 'selectize';
+import '../utils/selectize-required-fix.js';
+import '../utils/storage';
+
+/* @formatter:off */
+/* eslint-disable */
+const options = [
+    { flag: translations.PLUGIN_ADMIN.MODULE,        key: 'Module',      cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.VISIBLE,       key: 'Visible',      cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.ROUTABLE,      key: 'Routable',     cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.PUBLISHED,     key: 'Published',    cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.NON_MODULE,    key: 'NonModule',   cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.NON_VISIBLE,   key: 'NonVisible',   cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.NON_ROUTABLE,  key: 'NonRoutable',  cat: 'mode' },
+    { flag: translations.PLUGIN_ADMIN.NON_PUBLISHED, key: 'NonPublished', cat: 'mode' }
+];
+/* @formatter:on */
+/* eslint-enable */
+
+export default class PagesFilter {
+    constructor(filters, search) {
+        this.filters = $(filters);
+        this.search = $(search);
+        this.options = options;
+        this.tree = pagesTree;
+        let storage = JSON.parse(localStorage.getItem('grav:admin:pages:filter') || '{}');
+
+        if (!this.filters.length || !this.search.length) { return; }
+
+        this.labels = this.filters.data('filter-labels');
+
+        this.search.on('input', debounce(() => this.filter(), 250));
+        this.filters.on('change', () => this.filter());
+
+        // restore state
+        if (storage.flags || storage.query) {
+            this.setValues(storage);
+            this.filter();
+        }
+
+        this._initSelectize();
+    }
+
+    filter(value) {
+        let data = { flags: '', query: '' };
+
+        if (typeof value === 'object') {
+            Object.assign(data, value);
+        }
+        if (typeof value === 'string') {
+            data.query = value;
+        }
+        if (typeof value === 'undefined') {
+            data.flags = this.filters.val();
+            data.query = this.search.val();
+        }
+
+        if (!Object.keys(data).filter((key) => data[key] !== '').length) {
+            this.resetValues();
+            return;
+        }
+
+        data.flags = data.flags.replace(/(\s{1,})?,(\s{1,})?/g, ',');
+        this.setValues({ flags: data.flags, query: data.query }, 'silent');
+
+        request(`${config.base_url_relative}/pages-filter.json/task${config.param_sep}filterPages`, {
+            method: 'post',
+            body: data
+        }, (response) => {
+            this.refreshDOM(response);
+        });
+    }
+
+    refreshDOM(response) {
+        let items = $('[data-nav-id]');
+
+        if (!response) {
+            items.removeClass('search-match').show();
+            this.tree.restore();
+
+            return;
+        }
+
+        items.removeClass('search-match').hide();
+
+        response.results.forEach((page) => {
+            let match = items.filter(`[data-nav-id="${page}"]`).addClass('search-match').show();
+            match.parents('[data-nav-id]').addClass('search-match').show();
+
+            this.tree.expand(page, 'no-store');
+        });
+    }
+
+    setValues({ flags = '', query = ''}, silent) {
+        let flagsArray = flags.replace(/(\s{1,})?,(\s{1,})?/g, ',').split(',');
+        if (this.filters.val() !== flags) {
+            let selectize = this.filters.data('selectize');
+            this.filters[selectize ? 'setValue' : 'val'](flagsArray, silent);
+        }
+        if (this.search.val() !== query) { this.search.val(query); }
+
+        localStorage.setItem('grav:admin:pages:filter', JSON.stringify({ flags, query }));
+    }
+
+    resetValues() {
+        this.setValues('', 'silent');
+        this.refreshDOM();
+    }
+
+    _initSelectize() {
+        let extras = {
+            type: this.filters.data('filter-types') || {},
+            access: this.filters.data('filter-access-levels') || {}
+        };
+
+        Object.keys(extras).forEach((cat) => {
+            Object.keys(extras[cat]).forEach((key) => {
+                this.options.push({
+                    cat,
+                    key,
+                    flag: extras[cat][key]
+                });
+            });
+        });
+
+        this.filters.selectize({
+            maxItems: null,
+            valueField: 'key',
+            labelField: 'flag',
+            searchField: ['flag', 'key'],
+            options: this.options,
+            optgroups: this.labels,
+            optgroupField: 'cat',
+            optgroupLabelField: 'name',
+            optgroupValueField: 'id',
+            optgroupOrder: this.labels.map((item) => item.id),
+            plugins: ['optgroup_columns', 'required-fix']
+        });
+    }
+}
+
+let Instance = new PagesFilter('input[name="page-filter"]', 'input[name="page-search"]');
+export { Instance };

user/plugins/admin/themes/grav/app/pages/index.js

@@ -0,0 +1,53 @@
+import $ from 'jquery';
+import Sortable from 'sortablejs';
+import PageFilters, { Instance as PageFiltersInstance } from './filter';
+import Page from './page';
+
+const pad = (n, s) => (`000${n}`).substr(-s);
+
+// Pages Ordering
+let Ordering = null;
+let orderingElement = $('#ordering');
+if (orderingElement.length) {
+    Ordering = new Sortable(orderingElement.get(0), {
+        filter: '.ignore',
+        onUpdate: function() {
+            /* Old single page index behavior
+
+            let item = $(event.item);
+            let index = orderingElement.children().index(item) + 1;
+            $('[data-order]').val(index);
+            */
+
+            let indexes = [];
+            const children = orderingElement.children();
+            const padZero = (children.length + '').split('').length;
+            children.each((index, item) => {
+                item = $(item);
+                indexes.push(item.data('id'));
+                item.find('.page-order').text(`${pad(index + 1, padZero)}.`);
+            });
+
+            $('[data-order]').val(indexes.join(','));
+        }
+    });
+
+    $(document).on('input', '[name="data[folder]"]', (event) => {
+        const target = $(event.currentTarget);
+        const activeOrder = $('[data-id][data-active-id]');
+
+        activeOrder.data('id', target.val());
+
+        Ordering.options.onUpdate();
+    });
+
+}
+
+export default {
+    Ordering,
+    Page,
+    PageFilters: {
+        PageFilters,
+        Instance: PageFiltersInstance
+    }
+};

user/plugins/admin/themes/grav/app/pages/page/add.js

@@ -0,0 +1,69 @@
+import $ from 'jquery';
+import '../../utils/jquery-utils';
+import request from '../../utils/request';
+import { config } from 'grav-config';
+
+let custom = false;
+let folder = $('[data-remodal-id="modal"] input[name="data[folder]"], [data-remodal-id="module"] input[name="data[folder]"], [data-remodal-id="modal-page-copy"] input[name="data[folder]"]');
+let title = $('[data-remodal-id="modal"] input[name="data[title]"], [data-remodal-id="module"] input[name="data[title]"], [data-remodal-id="modal-page-copy"] input[name="data[title]"]');
+let getFields = (type, target) => {
+    target = $(target);
+    let query = `[data-remodal-id="${target.closest('[data-remodal-id]').data('remodal-id')}"]`;
+
+    return {
+        title: type === 'title' ? $(target) : $(`${query} input[name="data[title]"]`),
+        folder: type === 'folder' ? $(target) : $(`${query} input[name="data[folder]"]`)
+    };
+};
+
+title.on('input focus blur', (event) => {
+    if (custom) { return true; }
+    let elements = getFields('title', event.currentTarget);
+
+    let slug = $.slugify(elements.title.val(), {custom: { "'": '', '‘': '', '’': '' }});
+    elements.folder.val(slug);
+});
+
+folder.on('input', (event) => {
+    let elements = getFields('folder', event.currentTarget);
+
+    let input = elements.folder.get(0);
+    let value = elements.folder.val();
+    let selection = {
+        start: input.selectionStart,
+        end: input.selectionEnd
+    };
+
+    value = value.toLowerCase().replace(/\s/g, '-').replace(/[^a-z0-9_\-]/g, '');
+    elements.folder.val(value);
+    custom = !!value;
+
+    // restore cursor position
+    input.setSelectionRange(selection.start, selection.end);
+
+});
+
+folder.on('focus blur', (event) => {
+  getFields('title').title.trigger('input');
+});
+
+$(document).on('change', '[name="data[route]"]', (event) => {
+    const rawroute = $(event.currentTarget).val();
+    const pageTemplate = $('[name="data[name]"]');
+    const URI = `${config.base_url_relative}/ajax.json/task${config.param_sep}getChildTypes`;
+
+    if (pageTemplate.length === 0) {
+        return;
+    }
+
+    request(URI, {
+        method: 'post',
+        body: { rawroute }
+    }, (response) => {
+        const type = response.child_type;
+        if (type !== '' && type !== 'default') {
+            pageTemplate.val(type);
+            pageTemplate.data('selectize').setValue(type);
+        }
+    });
+});

user/plugins/admin/themes/grav/app/pages/page/delete.js

@@ -0,0 +1,15 @@
+import $ from 'jquery';
+
+$(document).on('click', '[data-remodal-target="delete"]', function() {
+    let confirm = $('[data-remodal-id="delete"] [data-delete-action]');
+    let link = $(this).data('delete-url');
+
+    confirm.data('delete-action', link);
+});
+
+$(document).on('click', '[data-delete-action]', function() {
+    let remodal = $.remodal.lookup[$('[data-remodal-id="delete"]').data('remodal')];
+
+    global.location.href = $(this).data('delete-action');
+    remodal.close();
+});

user/plugins/admin/themes/grav/app/pages/page/disable-buttons.js

@@ -0,0 +1,5 @@
+import $ from 'jquery';
+
+$('.disable-after-click').on('click', function() {
+    $(this).addClass('pointer-events-disabled');
+});

user/plugins/admin/themes/grav/app/pages/page/index.js

@@ -0,0 +1,47 @@
+import $ from 'jquery';
+import './add';
+import './move';
+import './delete';
+import './unset';
+import './disable-buttons';
+import PageMedia, { Instance as PageMediaInstances } from './media';
+import './multilang';
+
+const switcher = $('input[type="radio"][name="mode-switch"]');
+
+if (switcher) {
+    let link = switcher.closest(':checked').data('leave-url');
+    let fakeLink = $(`<a href="${link}" />`);
+
+    switcher.parent().append(fakeLink);
+
+    switcher.siblings('label').on('mousedown touchdown', (event) => {
+        event.preventDefault();
+
+        // let remodal = $.remodal.lookup[$('[data-remodal-id="changes"]').data('remodal')];
+        let confirm = $('[data-remodal-id="changes"] [data-leave-action="continue"]');
+
+        confirm.one('click', () => {
+            $(global).on('beforeunload._grav');
+            fakeLink.off('click._grav');
+
+            $(event.target).trigger('click');
+        });
+
+        fakeLink.trigger('click._grav');
+    });
+
+    switcher.on('change', (event) => {
+        let radio = $(event.target);
+        link = radio.data('leave-url');
+
+        setTimeout(() => fakeLink.attr('href', link).get(0).click(), 5);
+    });
+}
+
+export default {
+    Media: {
+        PageMedia,
+        PageMediaInstances
+    }
+};

user/plugins/admin/themes/grav/app/pages/page/media.js

@@ -0,0 +1,293 @@
+import $ from 'jquery';
+import Cookies from '../../utils/cookies.js';
+import request from '../../utils/request';
+import FilesField, { UriToMarkdown } from '../../forms/fields/files';
+import { config, translations } from 'grav-config';
+import { Instance as Editor } from '../../forms/fields/editor';
+import Sortable from 'sortablejs';
+
+const previewTemplate = `
+    <div class="dz-preview dz-file-preview">
+      <div class="dz-details">
+        <div class="dz-filename"><span data-dz-name></span></div>
+        <div class="dz-size" data-dz-size></div>
+        <img data-dz-thumbnail />
+      </div>
+      <div class="dz-progress"><span class="dz-upload" data-dz-uploadprogress></span></div>
+      <div class="dz-success-mark"><span>✔</span></div>
+      <div class="dz-error-mark"><span>✘</span></div>
+      <div class="dz-error-message"><span data-dz-errormessage></span></div>
+      <a class="dz-remove" title="${translations.PLUGIN_ADMIN.DELETE}" href="javascript:undefined;" data-dz-remove>${translations.PLUGIN_ADMIN.DELETE}</a>
+      <a class="dz-metadata" title="${translations.PLUGIN_ADMIN.METADATA}" href="#" target="_blank" data-dz-metadata>${translations.PLUGIN_ADMIN.METADATA}</a>
+      <a class="dz-view" title="${translations.PLUGIN_ADMIN.VIEW}" href="#" target="_blank" data-dz-view>${translations.PLUGIN_ADMIN.VIEW}</a>
+      <a class="dz-insert" title="${translations.PLUGIN_ADMIN.INSERT}" href="javascript:undefined;" data-dz-insert>${translations.PLUGIN_ADMIN.INSERT}</a>
+    </div>`.trim();
+
+export default class PageMedia extends FilesField {
+    constructor({ container = '#grav-dropzone', options = {} } = {}) {
+        options = Object.assign(options, { previewTemplate });
+        super({ container, options });
+        if (!this.container.length) { return; }
+
+        this.urls = {
+            fetch: `${this.container.data('media-url')}/task${config.param_sep}listmedia`,
+            add: `${this.container.data('media-url')}/task${config.param_sep}addmedia`,
+            delete: `${this.container.data('media-url')}/task${config.param_sep}delmedia`
+        };
+
+        this.dropzone.options.url = this.urls.add;
+
+        if (typeof this.options.fetchMedia === 'undefined' || this.options.fetchMedia) {
+            this.fetchMedia();
+        }
+
+        if (typeof this.options.attachDragDrop === 'undefined' || this.options.attachDragDrop) {
+            this.attachDragDrop();
+        }
+
+        const field = $(`[name="${this.container.data('dropzone-field')}"]`);
+
+        if (field.length) {
+            this.sortable = new Sortable(this.container.get(0), {
+                animation: 150,
+                // forceFallback: true,
+                setData: (dataTransfer, target) => {
+                    target = $(target);
+                    let uri = encodeURI(target.find('.dz-filename').text());
+                    let shortcode = UriToMarkdown(uri);
+                    this.dropzone.disable();
+                    target.addClass('hide-backface');
+                    dataTransfer.effectAllowed = 'copy';
+                    dataTransfer.setData('text', shortcode);
+                },
+                onSort: () => {
+                    let names = [];
+                    this.container.find('[data-dz-name]').each((index, file) => {
+                        file = $(file);
+                        const name = file.text().trim();
+                        names.push(name);
+                    });
+
+                    field.val(names.join(','));
+                }
+            });
+        }
+    }
+
+    fetchMedia() {
+        const order = this.container.closest('.form-field').find('[name="data[header][media_order]"]').val();
+        const body = { uri: this.getURI(), order };
+        let url = this.urls.fetch;
+
+        request(url, { method: 'post', body }, (response) => {
+            let results = response.results;
+
+            Object.keys(results).forEach((name) => {
+                let data = results[name];
+                let mock = { name, size: data.size, accepted: true, extras: data };
+
+                this.dropzone.files.push(mock);
+                this.dropzone.options.addedfile.call(this.dropzone, mock);
+                this.dropzone.options.thumbnail.call(this.dropzone, mock, data.url);
+            });
+
+            this.updateThumbsSize();
+            this.container.find('.dz-preview').prop('draggable', 'true');
+        });
+    }
+
+    onDropzoneSending(file, xhr, formData) {
+        /*
+        // Cannot call super because Safari and IE API don't implement `delete`
+        super.onDropzoneSending(file, xhr, formData);
+        formData.delete('task');
+        */
+
+        formData.append('name', this.options.dotNotation || file.name);
+        formData.append('admin-nonce', config.admin_nonce);
+        formData.append('uri', this.getURI());
+    }
+
+    onDropzoneComplete(file) {
+        super.onDropzoneComplete(file);
+        if (this.sortable) {
+            this.sortable.options.onSort();
+        }
+
+        // accepted
+        this.updateThumbsSize();
+        this.updateMediaCount();
+        $('.dz-preview').prop('draggable', 'true');
+    }
+
+    onDropzoneAddedFile(file, ...extra) {
+      super.onDropzoneAddedFile(file, extra);
+
+      this.updateThumbsSize();
+    }
+
+    onDropzoneRemovedFile(file, ...extra) {
+        super.onDropzoneRemovedFile(file, ...extra);
+
+        this.updateMediaCount();
+        if (this.sortable) {
+            this.sortable.options.onSort();
+        }
+    }
+
+    updateThumbsSize() {
+      const status = JSON.parse(Cookies.get('grav-admin-pagemedia') || '{}');
+
+      if (status.width) {
+        const input = this.container.closest('.pagemedia-field').find('.media-resizer');
+        updateMediaSizes(input[0], status.width, false);
+      }
+    }
+
+    updateMediaCount() {
+      const element = this.container.closest('.pagemedia-field').find('[data-pagemedia-count]');
+      element.text(`(${this.dropzone.files.length})`);
+    }
+
+    attachDragDrop() {
+        this.container.delegate('[data-dz-insert]', 'click', (e) => {
+            let target = $(e.currentTarget).parent('.dz-preview').find('.dz-filename');
+            let editor = Editor.editors.filter((index, editor) => $(editor).attr('name') === 'data[content]');
+
+            if (editor.length) {
+                editor = editor.data('codemirror');
+                editor.focus();
+
+                let filename = encodeURI(target.text());
+                let shortcode = UriToMarkdown(filename);
+                editor.doc.replaceSelection(shortcode);
+            }
+        });
+
+        this.container.delegate('[data-dz-view]', 'mouseenter', (e) => {
+            let target = $(e.currentTarget);
+            let file = target.parent('.dz-preview').find('.dz-filename');
+            let filename = encodeURI(file.text());
+            let URL = target.closest('[data-media-path]').data('media-path');
+            let original = this.dropzone.files.filter((file) => encodeURI(file.name) === filename).shift();
+
+            original = original && ((original.extras && original.extras.original) || encodeURI(original.name));
+
+            target.attr('href', `${URL}/${original}`);
+        });
+
+        this.container.delegate('[data-dz-metadata]', 'click', (e) => {
+            e.preventDefault();
+            const target = $(e.currentTarget);
+            const file = target.parent('.dz-preview').find('.dz-filename');
+            const filename = encodeURI(file.text());
+            const cleanName = file.text().replace('<', '&lt;').replace('>', '&gt;');
+
+            let fileObj = this.dropzone.files.filter((file) => file.name === global.decodeURI(filename)).shift() || {};
+
+            if (!fileObj.extras) {
+                fileObj.extras = { metadata: [] };
+            }
+
+            if (Array.isArray(fileObj.extras.metadata) && !fileObj.extras.metadata.length) {
+                fileObj.extras.metadata = { '': `${cleanName}.meta.yaml doesn't exist` };
+            }
+
+            fileObj = fileObj.extras;
+
+            const modal_element = $('body').find('[data-remodal-id="metadata"]');
+            const modal = $.remodal.lookup[modal_element.data('remodal')];
+
+            modal_element.find('h1 strong').html(cleanName);
+            if (fileObj.url) {
+                modal_element.find('.meta-preview').html(`<img src="${fileObj.url}" />`);
+            }
+
+            const container = modal_element.find('.meta-content').html('<ul />').find('ul');
+            Object.keys(fileObj.metadata).forEach((meta) => {
+                const cleanMeta = fileObj.metadata[meta].replace('<', '&lt;').replace('>', '&gt;');
+                container.append(`<li><strong>${meta ? meta + ':' : ''}</strong> ${cleanMeta}</li>`);
+            });
+
+            modal.open();
+        });
+
+        this.container.delegate('.dz-preview', 'dragstart', (e) => {
+            let target = $(e.currentTarget);
+            let uri = encodeURI(target.find('.dz-filename').text());
+            let shortcode = UriToMarkdown(uri);
+            this.dropzone.disable();
+            target.addClass('hide-backface');
+            e.originalEvent.dataTransfer.effectAllowed = 'copy';
+            e.originalEvent.dataTransfer.setData('text', shortcode);
+        });
+
+        this.container.delegate('.dz-preview', 'dragend', (e) => {
+            let target = $(e.currentTarget);
+            this.dropzone.enable();
+            target.removeClass('hide-backface');
+        });
+    }
+}
+
+export const updateMediaSizes = (input, width, store = true) => {
+  const storageLocation = input.dataset.storageLocation || 'grav-admin-pagemedia';
+  const status = JSON.parse(Cookies.get(storageLocation) || '{}');
+
+  const height = 150 * width / 200;
+  const media = $(input).closest('.pagemedia-field').find('.dz-details, [data-dz-thumbnail]');
+
+  media.css({ width, height });
+
+  if (store) {
+    const data = Object.assign({}, status, { width });
+    Cookies.set(storageLocation, JSON.stringify(data), { expires: Infinity });
+  }
+};
+
+export const updateMediaCollapseStatus = (element, store = true) => {
+  const storageLocation = element.dataset.storageLocation || 'grav-admin-pagemedia';
+  const status = JSON.parse(Cookies.get(storageLocation) || '{}');
+
+  element = $(element);
+  const icon = element.find('i.fa');
+  const container = element.closest('.pagemedia-field');
+  const panel = container.find('.form-data');
+  const slider = container.find('.media-resizer').parent();
+
+  const isCollapsed = !icon.hasClass('fa-chevron-down');
+  const collapsed = !isCollapsed;
+
+  icon.removeClass('fa-chevron-down fa-chevron-right').addClass(isCollapsed ? 'fa-chevron-down' : 'fa-chevron-right');
+  slider[isCollapsed ? 'removeClass' : 'addClass']('hidden');
+  panel[isCollapsed ? 'slideDown' : 'slideUp']();
+
+  if (store) {
+    const data = Object.assign({}, status, { collapsed });
+    Cookies.set(storageLocation, JSON.stringify(data), { expires: Infinity });
+  }
+};
+
+$(document).on('input', '.media-resizer', (event) => {
+  const target = $(event.currentTarget);
+  const width = target.val();
+
+  updateMediaSizes(event.currentTarget, width);
+});
+
+$(document).on('click', '.media-collapser', (event) => {
+  updateMediaCollapseStatus(event.currentTarget);
+});
+
+$(document).ready(() => {
+  $('.media-resizer').each((index, input) => {
+    const storageLocation = input.dataset.storageLocation || 'grav-admin-pagemedia';
+    const status = JSON.parse(Cookies.get(storageLocation) || '{}');
+
+    if (status.width) {
+      updateMediaSizes(input, status.width, false);
+    }
+  });
+});
+
+export let Instance = new PageMedia();

user/plugins/admin/themes/grav/app/pages/page/move.js

@@ -0,0 +1,63 @@
+import $ from 'jquery';
+
+$(document).on('click', '[data-page-move] button[name="task"][value="save"]', (event) => {
+    /* let route = $('form#blueprints:first select[name="data[route]"]');
+    let moveTo = $('[data-page-move] select').val();
+
+    if (route.length && route.val() !== moveTo) {
+        let selectize = route.data('selectize');
+        route.val(moveTo);
+
+        if (selectize) selectize.setValue(moveTo);
+    }*/
+
+    const modal = $(event.currentTarget).closest('[data-remodal-id]');
+    const parents = modal.data('parents') || {};
+    const finder = parents.finder;
+
+    if (!parents || !finder) { return true; }
+
+    const field = parents.field;
+    const parentLabel = parents.parentLabel;
+    const parentName = parents.parentName;
+    const selection = finder.findLastActive().item[0];
+    const value = selection._item[finder.config.valueKey];
+    const name = selection._item[finder.config.labelKey];
+
+    field.val(value);
+    parentLabel.text(value);
+    parentName.text(name);
+    finder.config.defaultPath = value;
+
+    $('<div />').css({
+        backgroundColor: 'rgba(255, 255, 255, 0.1)',
+        position: 'fixed',
+        top: 0,
+        left: 0,
+        width: '100vw',
+        height: '100vh',
+        zIndex: 15000
+    }).appendTo($('body'));
+});
+
+/*
+$(document).on('click', '[data-remodal-id="parents"] [data-parents-select]', (event) => {
+    const modal = $(event.currentTarget).closest('[data-remodal-id]');
+    const parents = modal.data('parents');
+    const finder = parents.finder;
+    const field = parents.field;
+    const parentLabel = parents.parentLabel;
+    const parentName = parents.parentName;
+    const selection = finder.findLastActive().item[0];
+    const value = selection._item[finder.config.valueKey];
+    const name = selection._item[finder.config.labelKey];
+
+    field.val(value);
+    parentLabel.text(value);
+    parentName.text(name);
+    finder.config.defaultPath = value;
+
+    const remodal = $.remodal.lookup[$(`[data-remodal-id="${modal.data('remodalId')}"]`).data('remodal')];
+    remodal.close();
+});
+*/

user/plugins/admin/themes/grav/app/pages/page/multilang.js

@@ -0,0 +1,22 @@
+import $ from 'jquery';
+
+$('[name="task"][value="saveas"], [name="task"][value="switchlanguage"]').on('mousedown touchstart', (event) => {
+    let fields = ['lang', 'redirect'];
+    let element = $(event.currentTarget);
+    let form = $(`#${element.attr('form')}`);
+
+    if (!form.length) { return; }
+    fields.forEach((field) => {
+        let value = element.attr(field);
+        if (!value) { return; }
+        let input = form.find(`[name="data[${field}]"]`);
+        if (!input.length) {
+            input = $(`<input type="hidden" name="data[${field}]" value="" />`);
+            form.append(input);
+        }
+
+        input.val(value);
+    });
+
+    return true;
+});

user/plugins/admin/themes/grav/app/pages/page/unset.js

@@ -0,0 +1,18 @@
+import $ from 'jquery';
+
+$(document).on('click', '.dz-unset', function() {
+
+    const file_upload = $(this).closest('.files-upload');
+    $(this).closest('.dz-image-preview').remove();
+    const unset_image = $(this).closest('.dz-image-preview').find('[data-dz-name]').text().trim();
+    const images = JSON.parse(file_upload.find('input[data-grav-field="hidden"]').val()) || {};
+    let image_array = {};
+
+    $.each(images, function(ind, obj) {
+        if (!ind.endsWith(unset_image)) {
+            image_array[ind] = obj;
+        }
+    });
+
+    file_upload.find('input[data-grav-field="hidden"]').val(JSON.stringify(image_array));
+});

user/plugins/admin/themes/grav/app/pages/tree.js

@@ -0,0 +1,125 @@
+import $ from 'jquery';
+import '../utils/storage';
+
+const sessionKey = 'grav:admin:pages';
+
+if (!sessionStorage.getItem(sessionKey)) {
+    sessionStorage.setItem(sessionKey, '{}');
+}
+
+export default class PagesTree {
+    constructor(query, elements = undefined) {
+        this.query = query;
+        this.elements = $(elements !== undefined ? elements : this.query);
+        this.session = JSON.parse(sessionStorage.getItem(sessionKey) || '{}');
+
+        if (!this.elements.length) { return; }
+
+        this.restore();
+
+        this.elements.find('.page-icon').on('click', (event) => this.toggle(event.target));
+        this.elements.data('tree_init', 1);
+
+        $('[data-page-toggleall]').on('click', (event) => {
+            let element = $(event.target).closest('[data-page-toggleall]');
+            let action = element.data('page-toggleall');
+
+            this[action]();
+        });
+    }
+
+    reload() {
+        const elements = $(this.query).filter((index, element) => !$(element).data('tree_init'));
+        if (!elements.length) { return; }
+        this.constructor(this.query, elements);
+    }
+
+    toggle(elements, dontStore = false) {
+        if (typeof elements === 'string') {
+            elements = $(`[data-nav-id="${elements}"]`).find('[data-toggle="children"]');
+        }
+
+        elements = $(elements || this.elements);
+        elements.each((index, element) => {
+            element = $(element);
+            let state = this.getState(element.closest('[data-toggle="children"]'));
+            this[state.isOpen ? 'collapse' : 'expand'](state.id, dontStore);
+        });
+    }
+
+    collapse(elements, dontStore = false) {
+        if (typeof elements === 'string') {
+            elements = $(`[data-nav-id="${elements}"]`).find('[data-toggle="children"]');
+        }
+
+        elements = $(elements || this.elements);
+        elements.each((index, element) => {
+            element = $(element);
+            let state = this.getState(element);
+
+            if (state.isOpen) {
+                state.children.hide();
+                state.icon.removeClass('children-open').addClass('children-closed');
+                if (!dontStore) { delete this.session[state.id]; }
+            }
+        });
+
+        if (!dontStore) { this.save(); }
+    }
+
+    expand(elements, dontStore = false) {
+        if (typeof elements === 'string') {
+            let element = $(`[data-nav-id="${elements}"]`);
+            let parents = element.parents('[data-nav-id]');
+
+            // loop back through parents, we don't want to expand an hidden child
+            if (parents.length) {
+                parents = parents.find('[data-toggle="children"]:first');
+                parents = parents.add(element.find('[data-toggle="children"]:first'));
+                return this.expand(parents, dontStore);
+            }
+
+            elements = element.find('[data-toggle="children"]:first');
+        }
+
+        elements = $(elements || this.elements);
+        elements.each((index, element) => {
+            element = $(element);
+            let state = this.getState(element);
+
+            if (!state.isOpen) {
+                state.children.show();
+                state.icon.removeClass('children-closed').addClass('children-open');
+                if (!dontStore) { this.session[state.id] = 1; }
+            }
+        });
+
+        if (!dontStore) { this.save(); }
+    }
+
+    restore() {
+        this.collapse(null, true);
+
+        Object.keys(this.session).forEach((key) => {
+            this.expand(key, 'no-store');
+        });
+    }
+
+    save() {
+        return sessionStorage.setItem(sessionKey, JSON.stringify(this.session));
+    }
+
+    getState(element) {
+        element = $(element);
+
+        return {
+            id: element.closest('[data-nav-id]').data('nav-id'),
+            children: element.closest('li.page-item').find('ul:first'),
+            icon: element.find('.page-icon'),
+            get isOpen() { return this.icon.hasClass('children-open'); }
+        };
+    }
+}
+
+let Instance = new PagesTree('[data-toggle="children"]');
+export { Instance };

user/plugins/admin/themes/grav/app/plugins/index.js

@@ -0,0 +1,92 @@
+import $ from 'jquery';
+import packages from '../utils/packages';
+import camelCase from 'mout/string/camelCase';
+import debounce from 'debounce';
+import contains from 'mout/string/contains';
+
+// Plugins sliders details
+$('.gpm-name, .gpm-actions').on('click', function(e) {
+    let element = $(this);
+    let target = $(e.target);
+    let tag = target.prop('tagName').toLowerCase();
+
+    if (tag === 'a' || element.parent('a').length || target.parent('a').length) { return true; }
+
+    let wrapper = element.siblings('.gpm-details').find('.table-wrapper');
+
+    wrapper.slideToggle({
+        duration: 350,
+        complete: () => {
+            let visible = wrapper.is(':visible');
+            wrapper
+                .closest('tr')
+                .find('.gpm-details-expand i')
+                .removeClass('fa-chevron-' + (visible ? 'down' : 'up'))
+                .addClass('fa-chevron-' + (visible ? 'up' : 'down'));
+        }
+    });
+});
+
+// Removing plugin
+$(document).on('click', '[data-plugin-action="remove-package"]', (event) => {
+    packages.handleRemovingPackage('plugin', event);
+});
+
+// Reinstall plugin
+$(document).on('click', '[data-plugin-action="reinstall-package"]', (event) => {
+    packages.handleReinstallPackage('plugin', event);
+});
+
+$(document).on('click', '[data-plugin-action="remove-dependency-package"]', (event) => {
+    packages.handleRemovingDependency('plugin', event);
+});
+
+// Trigger the add new plugin / update plugin modal
+$(document).on('click', '[data-plugin-action="start-package-installation"]', (event) => {
+    packages.handleGettingPackageDependencies('plugin', event, 'install');
+});
+
+// Trigger the update all plugins modal
+$(document).on('click', '[data-plugin-action="start-packages-update"]', (event) => {
+    packages.handleGettingPackageDependencies('plugin', event);
+});
+
+// Install a plugin dependencies and the plugin
+$(document).on('click', '[data-plugin-action="install-dependencies-and-package"]', (event) => {
+    packages.handleInstallingDependenciesAndPackage('plugin', event);
+});
+
+// Install a plugin
+$(document).on('click', '[data-plugin-action="install-package"]', (event) => {
+    packages.handleInstallingPackage('plugin', event);
+});
+
+// Sort plugins/themes dropdown
+$(document).on('change', '.sort-actions select', (event) => {
+    let direction = $('.sort-actions .sort-icon .fa').hasClass('fa-sort-amount-desc') ? 'desc' : 'asc';
+    let sorting = $(event.currentTarget).val();
+
+    packages.Sort[camelCase(`by-${sorting}`)](direction);
+});
+
+// Sort plugins/themes icon
+$(document).on('click', '.sort-icon', (event) => {
+    let icon = $(event.currentTarget).find('.fa');
+    let current = icon.hasClass('fa-sort-amount-asc') ? 'asc' : 'desc';
+    let opposite = current === 'asc' ? 'desc' : 'asc';
+
+    icon.removeClass(`fa-sort-amount-${current}`).addClass(`fa-sort-amount-${opposite}`);
+    $('.sort-actions select').trigger('change');
+});
+
+// Filter plugin/theme
+$(document).on('input', '[data-gpm-filter]', debounce((event) => {
+    let value = $($(event.currentTarget)).val();
+    let items = $('[data-gpm-plugin], [data-gpm-theme]');
+
+    items.hide().filter((index, item) => {
+        item = $(item);
+
+        return contains(item.data('gpm-plugin'), value) || contains(item.data('gpm-theme'), value) || contains(item.data('gpm-name').toLowerCase(), value.toLowerCase());
+    }).show();
+}, 250));

user/plugins/admin/themes/grav/app/themes/index.js

@@ -0,0 +1,46 @@
+import $ from 'jquery';
+import packages from '../utils/packages';
+
+// Themes Switcher Warning
+$(document).on('mousedown', '[data-remodal-target="theme-switch-warn"]', (event) => {
+    let name = $(event.target).closest('[data-gpm-theme]').find('.gpm-name a:first').text();
+    let remodal = $('.remodal.theme-switcher');
+
+    remodal.find('strong').text(name);
+    remodal.find('.button.continue').attr('href', $(event.target).attr('href'));
+});
+
+// Removing theme
+$(document).on('click', '[data-theme-action="remove-package"]', (event) => {
+    packages.handleRemovingPackage('theme', event);
+});
+
+// Reinstall theme
+$(document).on('click', '[data-theme-action="reinstall-package"]', (event) => {
+    packages.handleReinstallPackage('theme', event);
+});
+
+$(document).on('click', '[data-theme-action="remove-dependency-package"]', (event) => {
+    packages.handleRemovingDependency('theme', event);
+});
+
+// Opened the add new theme / update theme modal
+$(document).on('click', '[data-theme-action="start-package-installation"]', (event) => {
+    packages.handleGettingPackageDependencies('theme', event, 'install');
+});
+
+// Trigger the update all themes modal
+$(document).on('click', '[data-theme-action="start-packages-update"]', (event) => {
+    packages.handleGettingPackageDependencies('theme', event);
+});
+
+// Install a theme dependencies and the theme
+$(document).on('click', '[data-theme-action="install-dependencies-and-package"]', (event) => {
+    packages.handleInstallingDependenciesAndPackage('theme', event);
+});
+
+// Install a theme
+$(document).on('click', '[data-theme-action="install-package"]', (event) => {
+    packages.handleInstallingPackage('theme', event);
+});
+

user/plugins/admin/themes/grav/app/tools/index.js

@@ -0,0 +1 @@
+import './logs';

user/plugins/admin/themes/grav/app/tools/logs.js

@@ -0,0 +1,14 @@
+import $ from 'jquery';
+import { setParam } from 'mout/queryString';
+
+const prepareQuery = (key, value) => {
+    return setParam(global.location.href, key, value);
+};
+
+$(document).on('change', '.logs-content .block-select select[name]', (event) => {
+    const target = $(event.currentTarget);
+    const name = target.attr('name');
+    const value = target.val();
+
+    global.location.href = prepareQuery(name, value);
+});

user/plugins/admin/themes/grav/app/updates/channel-switcher.js

@@ -0,0 +1,24 @@
+import $ from 'jquery';
+import request from '../utils/request';
+
+const switcher = $('input[type="radio"][name="channel-switch"]');
+
+if (switcher) {
+    switcher.on('change', (event) => {
+        let radio = $(event.target);
+        let url = `${radio.parent('[data-url]').data('url')}`;
+
+        request(url, {
+            method: 'post',
+            body: {
+                task: 'gpmRelease',
+                release: radio.val()
+            }
+        },
+        (response) => {
+            if (response.reload) {
+                global.location.reload();
+            }
+        });
+    });
+}

user/plugins/admin/themes/grav/app/updates/check.js

@@ -0,0 +1,26 @@
+import $ from 'jquery';
+import { Instance as gpm } from '../utils/gpm';
+import { translations } from 'grav-config';
+import toastr from '../utils/toastr';
+
+// Check for updates trigger
+$('[data-gpm-checkupdates]').on('click', function() {
+    let element = $(this);
+    element.find('i').addClass('fa-spin');
+
+    gpm.fetch((response) => {
+        element.find('i').removeClass('fa-spin');
+        let payload = response.payload;
+
+        if (!payload) { return; }
+        if (!payload.grav.isUpdatable && !payload.resources.total) {
+            toastr.success(translations.PLUGIN_ADMIN.EVERYTHING_UP_TO_DATE);
+        } else {
+            var grav = payload.grav.isUpdatable ? 'Grav v' + payload.grav.available : '';
+            var resources = payload.resources.total ? payload.resources.total + ' ' + translations.PLUGIN_ADMIN.UPDATES_ARE_AVAILABLE : '';
+
+            if (!resources) { grav += ' ' + translations.PLUGIN_ADMIN.IS_AVAILABLE_FOR_UPDATE; }
+            toastr.info(grav + (grav && resources ? ' ' + translations.PLUGIN_ADMIN.AND + ' ' : '') + resources);
+        }
+    }, true);
+});

user/plugins/admin/themes/grav/app/updates/feed.js

@@ -0,0 +1,68 @@
+import $ from 'jquery';
+import { config } from 'grav-config';
+import request from '../utils/request';
+
+const URI = `${config.base_url_relative}/ajax.json/task${config.param_sep}getNewsFeed`;
+
+class Feed {
+    constructor() {
+        this.data = null;
+    }
+
+    fetch(refresh = false, callback = function() {}) {
+        request(URI, {
+            method: 'post',
+            body: { refresh }
+        }, (response) => {
+            this.data = response;
+            callback(response);
+        });
+    }
+
+    refresh(refresh = false) {
+        const feed = $('#news-feed .widget-content');
+        if (!feed.length) { return; }
+
+        let loader = feed.find('.widget-loader');
+        loader.find('div').remove();
+        loader.find('.fa-warning').removeClass('fa-warning').addClass('fa-refresh fa-spin');
+        loader.show();
+
+        feed.find('> ul').hide();
+
+        if (!this.data || this.data.error || refresh) {
+            this.fetch(refresh, this.updateContent.bind(this));
+        } else {
+            this.updateContent();
+        }
+    }
+
+    updateContent() {
+        const feed = $('#news-feed .widget-content');
+        if (!feed.length) { return; }
+
+        let loader = feed.find('.widget-loader').hide();
+        let content = feed.find('> ul').empty().show();
+
+        if (this.data.error || this.data.status === 'error') {
+            loader.show().find('div').remove();
+            loader.find('.fa-refresh').removeClass('fa-refresh fa-spin').addClass('fa-warning');
+            loader.append(`<div>${this.data.error ? this.data.error.message : this.data.message || 'Unable to download news feed'}</div>`);
+
+            return;
+        }
+
+        if (this.data && this.data.feed_data) {
+            content.append(this.data.feed_data);
+        }
+    }
+}
+
+let feed = new Feed();
+$(document).ready(() => feed.refresh());
+$(document).on('click', '[data-refresh="feed"]', (event) => {
+    event.preventDefault();
+    feed.refresh(true);
+});
+
+export default feed;

user/plugins/admin/themes/grav/app/updates/index.js

@@ -0,0 +1,196 @@
+import $ from 'jquery';
+import unique from 'mout/array/unique';
+import { config, translations } from 'grav-config';
+import { Instance as gpm } from '../utils/gpm';
+import Notifications from './notifications';
+
+import Feed from './feed';
+import './check';
+import './update';
+import './channel-switcher';
+
+export default class Updates {
+    constructor(payload = {}) {
+        this.setPayload(payload);
+        this.task = `task${config.param_sep}`;
+        this.updateURL = '';
+    }
+
+    setPayload(payload = {}) {
+        this.payload = payload;
+
+        return this;
+    }
+
+    fetch(force = false) {
+        gpm.fetch((response) => this.setPayload(response), force);
+
+        return this;
+    }
+
+    maintenance(mode = 'hide') {
+        let element = $('#updates [data-update-packages]');
+
+        element[mode === 'show' ? 'fadeIn' : 'fadeOut']();
+
+        if (mode === 'hide') {
+            $('.badges.with-updates').removeClass('with-updates').find('.badge.updates').remove();
+        }
+
+        return this;
+    }
+
+    grav() {
+        let payload = this.payload.grav;
+
+        if (payload && payload.isUpdatable) {
+            let task = this.task;
+            let bar = '';
+
+            if (!payload.isSymlink) {
+                this.updateURL = `${config.base_url_relative}/update.json/${task}updategrav/admin-nonce${config.param_sep}${config.admin_nonce}`;
+                bar += `<button data-remodal-target="update-grav" class="button button-small secondary pointer-events-none" id="grav-update-button">${translations.PLUGIN_ADMIN.UPDATE_GRAV_NOW} <span class="cnt-down">(5s)</span></button>`;
+            } else {
+                bar += `<span class="hint--left" style="float: right;" data-hint="${translations.PLUGIN_ADMIN.GRAV_SYMBOLICALLY_LINKED}"><i class="fa fa-fw fa-link"></i></span>`;
+            }
+
+            bar += `
+                Grav <b>v${payload.available}</b> ${translations.PLUGIN_ADMIN.IS_NOW_AVAILABLE}! <span class="less">(${translations.PLUGIN_ADMIN.CURRENT} v${payload.version})</span>
+            `;
+
+            let element = $('[data-gpm-grav]').removeClass('hidden');
+
+            if (element.is(':empty')) {
+                element.hide();
+            }
+
+            element
+                .addClass('grav')
+                .html(`${bar}`)
+                .slideDown(150, function() {
+                    var c = 5;
+                    var x = setInterval(function() {
+                        c -= 1;
+                        element.find('.pointer-events-none .cnt-down').text('(' + c + 's)');
+                    }, 1000);
+
+                    setTimeout(function() {
+                        clearInterval(x);
+                        element.find('.pointer-events-none .cnt-down').remove();
+                        element.find('.pointer-events-none').removeClass('pointer-events-none');
+                    }, 5000);
+                })
+                .parent('#messages').addClass('default-box-shadow');
+        }
+
+        return this;
+    }
+
+    resources() {
+        if (!this.payload || !this.payload.resources || !this.payload.resources.total) {
+            return this.maintenance('hide');
+        }
+
+        let is_current_package_latest = true;
+        let map = ['plugins', 'themes'];
+        let singles = ['plugin', 'theme'];
+        let { plugins, themes } = this.payload.resources;
+
+        if (!this.payload.resources.total) { return this; }
+
+        [plugins, themes].forEach(function(resources, index) {
+            if (!resources || Array.isArray(resources)) { return; }
+            let length = Object.keys(resources).length;
+            let type = map[index];
+
+            // sidebar
+            $(`#admin-menu a[href$="/${map[index]}"]`)
+                .find('.badges')
+                .addClass('with-updates')
+                .find('.badge.updates').text(length);
+
+            var type_translation = '';
+            // update all
+
+            if (type === 'plugins') {
+                type_translation = translations.PLUGIN_ADMIN.PLUGINS;
+            } else {
+                type_translation = translations.PLUGIN_ADMIN.THEMES;
+            }
+
+            let updateAll = $(`.grav-update.${type}`);
+            updateAll.css('display', 'block').html(`
+            <p>
+                <a href="#" class="button button-small secondary" data-remodal-target="update-packages" data-packages-slugs="${Object.keys(resources).join()}" data-${singles[index]}-action="start-packages-update">${translations.PLUGIN_ADMIN.UPDATE} ${translations.PLUGIN_ADMIN.ALL} ${type_translation}</a>
+                <i class="fa fa-bullhorn"></i>
+                ${length} ${translations.PLUGIN_ADMIN.OF_YOUR} ${type_translation.toLowerCase()} ${translations.PLUGIN_ADMIN.HAVE_AN_UPDATE_AVAILABLE}
+            </p>
+            `);
+
+            let existing_slugs = $('[data-update-packages]').attr('data-packages-slugs') || '';
+
+            if (existing_slugs) {
+                existing_slugs = existing_slugs.split(',');
+            } else {
+                existing_slugs = [];
+            }
+
+            let slugs = unique(existing_slugs.concat(Object.keys(resources))).join();
+            $('[data-update-packages]').attr('data-packages-slugs', `${slugs}`);
+
+            Object.keys(resources).forEach(function(item) {
+                // listing page
+                let container = $(`[data-gpm-${singles[index]}="${item}"]`);
+                let element = container.find('.gpm-name');
+                let url = element.find('a');
+                let content_wrapper = container.parents('.content-wrapper');
+
+                if (type === 'plugins' && !element.find('.badge.update').length) {
+                    element.append(`<a class="plugin-update-button" href="${url.attr('href')}"><span class="badge update">${translations.PLUGIN_ADMIN.UPDATE_AVAILABLE}!</span></a>`);
+                    content_wrapper.addClass('has-updates');
+                } else if (type === 'themes') {
+                    element.append(`<div class="gpm-ribbon"><a href="${url.attr('href')}">${translations.PLUGIN_ADMIN.UPDATE.toUpperCase()}</a></div>`);
+                    content_wrapper.addClass('has-updates');
+                }
+
+                // details page
+                if (container.length) {
+                    let details = $(`.grav-update.${singles[index]}`);
+                    if (details.length) {
+                        let releaseType = resources[item].type === 'testing' ? '<span class="gpm-testing">test release</span>' : '';
+                        details.html(`
+                            <p>
+                                <a href="#" class="button button-small secondary" data-remodal-target="update-packages" data-packages-slugs="${item}" data-${singles[index]}-action="start-package-installation">${translations.PLUGIN_ADMIN.UPDATE} ${singles[index].charAt(0).toUpperCase() + singles[index].substr(1).toLowerCase()}</a>
+                                <i class="fa fa-bullhorn"></i>
+                                <strong>v${resources[item].available}</strong> ${releaseType} ${translations.PLUGIN_ADMIN.OF_THIS} ${singles[index]} ${translations.PLUGIN_ADMIN.IS_NOW_AVAILABLE}!
+                            </p>
+                        `).css('display', 'block');
+
+                        is_current_package_latest = false;
+                    }
+                }
+            });
+
+            $('[data-update-packages]').removeClass('hidden');
+        });
+
+        $('.content-wrapper').addClass('updates-checked');
+
+        if (!is_current_package_latest) {
+            $('.warning-reinstall-not-latest-release').removeClass('hidden');
+        }
+    }
+}
+
+let Instance = new Updates();
+export { Instance, Notifications, Feed };
+
+// automatically refresh UI for updates (graph, sidebar, plugin/themes pages) after every fetch
+gpm.on('fetched', (response, raw) => {
+    Instance.setPayload(response.payload || {});
+    Instance.grav().resources();
+});
+
+if (config.enable_auto_updates_check === '1') {
+    gpm.fetch();
+}

user/plugins/admin/themes/grav/app/updates/notifications.js

@@ -0,0 +1,169 @@
+import $ from 'jquery';
+import { config } from 'grav-config';
+import request from '../utils/request';
+
+const canFetchNotifications = () => config.notifications.enabled;
+const notificationsFilters = () => config.notifications.filters;
+
+class Notifications {
+
+    static addShowAllInFeed() {
+        $('#notifications ul').append('<li class="show-all" data-notification-action="show-all-notifications">Show all</li>');
+    }
+
+    static showNotificationInFeed(notification) {
+        let notifications = $('#notifications').removeClass('hidden');
+
+        let loader = notifications.find('.widget-loader').hide();
+        let content = notifications.find('.widget-content > ul').show();
+        loader.find('div').remove();
+        loader.find('.fa-warning').removeClass('fa-warning').addClass('fa-refresh fa-spin');
+
+        content
+            .append(notification)
+            .find('li:nth-child(n+11)').addClass('hidden'); // hide all items > 10
+
+        if (content.find('li.hidden').length) {
+            Notifications.addShowAllInFeed();
+        }
+    }
+
+    static showNotificationInTop(notification) {
+        const container = $('.top-notifications-container');
+        const dummy = $('<div />').html(notification);
+
+        container.removeClass('hidden').append(dummy.children());
+        dummy.children().slideDown(150);
+    }
+
+    static showNotificationInDashboard(notification) {
+        const container = $('.dashboard-notifications-container');
+        const dummy = $('<div />').html(notification);
+
+        container.removeClass('hidden').append(dummy.children());
+        dummy.children().slideDown(150);
+    }
+
+    static showNotificationInPlugins(notification) {
+        const container = $('.plugins-notifications-container');
+        const dummy = $('<div />').html(notification);
+
+        container.removeClass('hidden').append(dummy.children());
+        dummy.children().slideDown(150);
+    }
+
+    static showNotificationInThemes(notification) {
+        const container = $('.themes-notifications-container');
+        const dummy = $('<div />').html(notification);
+
+        container.removeClass('hidden').append(dummy.children());
+        dummy.children().slideDown(150);
+    }
+
+    static processLocation(location, notification) {
+        switch (location) {
+            case 'feed':
+                Notifications.showNotificationInFeed(notification);
+                break;
+            case 'top':
+                if (!notification.read) {
+                    Notifications.showNotificationInTop(notification);
+                }
+                break;
+            case 'dashboard':
+                if (!notification.read) {
+                    Notifications.showNotificationInDashboard(notification);
+                }
+                break;
+            case 'plugins':
+                if (!notification.read) {
+                    Notifications.showNotificationInPlugins(notification);
+                }
+                break;
+            case 'themes':
+                if (!notification.read) {
+                    Notifications.showNotificationInThemes(notification);
+                }
+                break;
+        }
+    }
+
+    // Grav.default.Notifications.fetch()
+    fetch({ filter = notificationsFilters(), refresh = false } = {}) {
+        if (!canFetchNotifications()) {
+            return false;
+        }
+
+        let feed = $('#notifications');
+        let loader = feed.find('.widget-loader');
+        let content = feed.find('.widget-content > ul');
+        loader.find('div').remove();
+        loader.find('.fa-warning').removeClass('fa-warning').addClass('fa-refresh fa-spin');
+        loader.show();
+        content.hide();
+
+        let processNotifications = (response) => {
+            let notifications = response.notifications;
+
+            $('#notifications').find('.widget-content > ul').empty();
+
+            if (notifications) {
+                Object.keys(notifications).forEach((location) => Notifications.processLocation(location, notifications[location]));
+            }
+        };
+
+        request(`${config.base_url_relative}/task${config.param_sep}getNotifications`, {
+            method: 'post',
+            body: { refresh, filter }
+        }, (response) => {
+            processNotifications(response);
+        }).catch(() => {
+            let widget = $('#notifications .widget-content');
+            widget
+                .find('.widget-loader')
+                .find('div').remove();
+
+            widget
+                .find('.widget-loader')
+                .append('<div>Failed to retrieve notifications</div>')
+                .find('.fa-spin')
+                .removeClass('fa-spin fa-refresh').addClass('fa-warning');
+        });
+    }
+}
+
+let notifications = new Notifications();
+export default notifications;
+
+if (canFetchNotifications()) {
+    notifications.fetch();
+
+    /* Hide a notification and store it hidden */
+    // <a href="#" data-notification-action="hide-notification" data-notification-id="${notification.id}" class="close hide-notification"><i class="fa fa-close"></i></a>
+    $(document).on('click', '[data-notification-action="hide-notification"]', (event) => {
+        let notification_id = $(event.target).parents('.hide-notification').data('notification-id');
+
+        let url = `${config.base_url_relative}/notifications.json/task${config.param_sep}hideNotification/notification_id${config.param_sep}${notification_id}`;
+
+        request(url, { method: 'post' }, () => {});
+
+        $(event.target).parents('.single-notification').hide();
+    });
+
+    $(document).on('click', '[data-notification-action="hide-notification"]', (event) => {
+        const target = $(event.currentTarget);
+        const notification = target.parent();
+
+        notification.slideUp(() => notification.remove());
+    });
+
+    $(document).on('click', '[data-notification-action="show-all-notifications"]', (event) => {
+        $('#notifications .show-all').hide();
+        $('#notifications .hidden').removeClass('hidden');
+    });
+
+    $(document).on('click', '[data-refresh="notifications"]', (event) => {
+        event.preventDefault();
+        notifications.fetch({ filter: ['feed'], refresh: true });
+    });
+}

user/plugins/admin/themes/grav/app/updates/update.js

@@ -0,0 +1,22 @@
+import $ from 'jquery';
+import { translations } from 'grav-config';
+import formatBytes from '../utils/formatbytes';
+import request from '../utils/request';
+import { Instance as Update } from './index';
+
+// Dashboard update and Grav update
+$(document).on('click.remodal', '[data-remodal-id="update-grav"] [data-remodal-action="confirm"]', () => {
+    const element = $('#grav-update-button');
+    element.html(`${translations.PLUGIN_ADMIN.UPDATING_PLEASE_WAIT} ${formatBytes(Update.payload.grav.assets['grav-update'].size)}..`);
+
+    element.attr('disabled', 'disabled').find('> .fa').removeClass('fa-cloud-download').addClass('fa-refresh fa-spin');
+
+    request(Update.updateURL, (response) => {
+        if (response.type === 'updategrav') {
+            $('[data-gpm-grav]').remove();
+            $('#footer .grav-version').html(response.version);
+        }
+
+        element.removeAttr('disabled').find('> .fa').removeClass('fa-refresh fa-spin').addClass('fa-cloud-download');
+    });
+});

user/plugins/admin/themes/grav/app/utils/2fa.js

@@ -0,0 +1,32 @@
+import $ from 'jquery';
+import { config } from 'grav-config';
+import request from '../utils/request';
+
+const body = $('body');
+
+// Dashboard update and Grav update
+body.on('click', '[data-2fa-regenerate]', function(event) {
+    event.preventDefault();
+    let element = $(this);
+    let url = `${config.base_url_relative}/ajax.json/task${config.param_sep}regenerate2FASecret`;
+
+    element.attr('disabled', 'disabled').find('> .fa').addClass('fa-spin');
+
+    request(url, { method: 'post' }, (response) => {
+        $('[data-2fa-image]').attr('src', response.image);
+        $('[data-2fa-secret]').text(response.secret);
+        $('[data-2fa-value]').val(response.secret.replace(' ', ''));
+
+        element.removeAttr('disabled').find('> .fa').removeClass('fa-spin');
+    });
+});
+
+const toggleSecret = () => {
+    const toggle = $('#toggle_twofa_enabled1');
+    const secret = $('.twofa-secret');
+
+    secret[toggle.is(':checked') ? 'addClass' : 'removeClass']('show');
+};
+
+body.on('click', '.twofa-toggle input', toggleSecret);
+toggleSecret();

user/plugins/admin/themes/grav/app/utils/bootstrap-collapse.js

@@ -0,0 +1,210 @@
+import jQuery from 'jquery';
+
+/* ========================================================================
+ * Bootstrap: collapse.js v3.4.0
+ * http://getbootstrap.com/javascript/#collapse
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+/* jshint latedef: false */
+
++(function($) {
+    'use strict';
+
+    // COLLAPSE PUBLIC CLASS DEFINITION
+    // ================================
+
+    var Collapse = function(element, options) {
+        this.$element = $(element);
+        this.options = $.extend({}, Collapse.DEFAULTS, options);
+        this.$trigger = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
+                           '[data-toggle="collapse"][data-target="#' + element.id + '"]');
+        this.transitioning = null;
+
+        if (this.options.parent) {
+            this.$parent = this.getParent();
+        } else {
+            this.addAriaAndCollapsedClass(this.$element, this.$trigger);
+        }
+
+        if (this.options.toggle) this.toggle();
+    };
+
+    Collapse.VERSION = '3.4.0';
+
+    Collapse.TRANSITION_DURATION = 350;
+
+    Collapse.DEFAULTS = {
+        toggle: true
+    };
+
+    Collapse.prototype.dimension = function() {
+        var hasWidth = this.$element.hasClass('width');
+        return hasWidth ? 'width' : 'height';
+    };
+
+    Collapse.prototype.show = function() {
+        if (this.transitioning || this.$element.hasClass('in')) return;
+
+        var activesData;
+        var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing');
+
+        if (actives && actives.length) {
+            activesData = actives.data('bs.collapse');
+            if (activesData && activesData.transitioning) return;
+        }
+
+        var startEvent = $.Event('show.bs.collapse');
+        this.$element.trigger(startEvent);
+        if (startEvent.isDefaultPrevented()) return;
+
+        if (actives && actives.length) {
+            Plugin.call(actives, 'hide');
+            activesData || actives.data('bs.collapse', null);
+        }
+
+        var dimension = this.dimension();
+
+        this.$element
+            .removeClass('collapse')
+            .addClass('collapsing')[dimension](0)
+            .attr('aria-expanded', true);
+
+        this.$trigger
+            .removeClass('collapsed')
+            .attr('aria-expanded', true);
+
+        this.transitioning = 1;
+
+        var complete = function() {
+            this.$element
+                .removeClass('collapsing')
+                .addClass('collapse in')[dimension]('');
+            this.transitioning = 0;
+            this.$element
+                .trigger('shown.bs.collapse');
+        };
+
+        if (!$.support.transition) return complete.call(this);
+
+        var scrollSize = $.camelCase(['scroll', dimension].join('-'));
+
+        this.$element
+            .one('bsTransitionEnd', $.proxy(complete, this))
+            .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize]);
+    };
+
+    Collapse.prototype.hide = function() {
+        if (this.transitioning || !this.$element.hasClass('in')) return;
+
+        var startEvent = $.Event('hide.bs.collapse');
+        this.$element.trigger(startEvent);
+        if (startEvent.isDefaultPrevented()) return;
+
+        var dimension = this.dimension();
+
+        this.$element[dimension](this.$element[dimension]())[0].offsetHeight;
+
+        this.$element
+            .addClass('collapsing')
+            .removeClass('collapse in')
+            .attr('aria-expanded', false);
+
+        this.$trigger
+            .addClass('collapsed')
+            .attr('aria-expanded', false);
+
+        this.transitioning = 1;
+
+        var complete = function() {
+            this.transitioning = 0;
+            this.$element
+                .removeClass('collapsing')
+                .addClass('collapse')
+                .trigger('hidden.bs.collapse');
+        };
+
+        if (!$.support.transition) return complete.call(this);
+
+        this.$element[dimension](0)
+            .one('bsTransitionEnd', $.proxy(complete, this))
+            .emulateTransitionEnd(Collapse.TRANSITION_DURATION);
+    };
+
+    Collapse.prototype.toggle = function() {
+        this[this.$element.hasClass('in') ? 'hide' : 'show']();
+    };
+
+    Collapse.prototype.getParent = function() {
+        return $(this.options.parent)
+            .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
+            .each($.proxy(function(i, element) {
+                var $element = $(element);
+                this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element);
+            }, this))
+            .end();
+    };
+
+    Collapse.prototype.addAriaAndCollapsedClass = function($element, $trigger) {
+        var isOpen = $element.hasClass('in');
+
+        $element.attr('aria-expanded', isOpen);
+        $trigger
+            .toggleClass('collapsed', !isOpen)
+            .attr('aria-expanded', isOpen);
+    };
+
+    function getTargetFromTrigger($trigger) {
+        var href;
+        var target = $trigger.attr('data-target') ||
+      (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, ''); // strip for ie7
+
+        return $(target);
+    }
+
+    // COLLAPSE PLUGIN DEFINITION
+    // ==========================
+
+    function Plugin(option) {
+        return this.each(function() {
+            var $this = $(this);
+            var data = $this.data('bs.collapse');
+            var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option === 'object' && option);
+
+            if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false;
+            if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)));
+            if (typeof option === 'string') data[option]();
+        });
+    }
+
+    var old = $.fn.collapse;
+
+    $.fn.collapse = Plugin;
+    $.fn.collapse.Constructor = Collapse;
+
+    // COLLAPSE NO CONFLICT
+    // ====================
+
+    $.fn.collapse.noConflict = function() {
+        $.fn.collapse = old;
+        return this;
+    };
+
+    // COLLAPSE DATA-API
+    // =================
+
+    $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function(e) {
+        var $this = $(this);
+
+        if (!$this.attr('data-target')) e.preventDefault();
+
+        var $target = getTargetFromTrigger($this);
+        var data = $target.data('bs.collapse');
+        var option = data ? 'toggle' : $this.data();
+
+        Plugin.call($target, option);
+    });
+
+}(jQuery));

user/plugins/admin/themes/grav/app/utils/bootstrap-dropdown.js

@@ -0,0 +1,169 @@
+import jQuery from 'jquery';
+
+/* ========================================================================
+ * Bootstrap: dropdown.js v3.4.1
+ * https://getbootstrap.com/docs/3.4/javascript/#dropdowns
+ * ========================================================================
+ * Copyright 2011-2019 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/v3-dev/LICENSE)
+ * ======================================================================== */
+
++(function($) {
+    'use strict';
+
+    // DROPDOWN CLASS DEFINITION
+    // =========================
+
+    const backdrop = '.dropdown-backdrop';
+    const toggle = '[data-toggle="dropdown"]';
+    const Dropdown = function(element) {
+        $(element).on('click.bs.dropdown', this.toggle);
+    };
+
+    Dropdown.VERSION = '3.4.1';
+
+    function getParent($this) {
+        let selector = $this.attr('data-target');
+
+        if (!selector) {
+            selector = $this.attr('href');
+            selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, ''); // strip for ie7
+        }
+
+        const $parent = selector !== '#' ? $(document).find(selector) : null;
+
+        return $parent && $parent.length ? $parent : $this.parent();
+    }
+
+    function clearMenus(e) {
+        if (e && e.which === 3) { return; }
+        $(backdrop).remove();
+        $(toggle).each(function() {
+            const $this = $(this);
+            const $parent = getParent($this);
+            const relatedTarget = { relatedTarget: this };
+
+            if (!$parent.hasClass('open')) { return; }
+
+            if (e && e.type === 'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target)) { return; }
+
+            $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget));
+
+            if (e.isDefaultPrevented()) { return; }
+
+            $this.attr('aria-expanded', 'false');
+            $parent.removeClass('open').trigger($.Event('hidden.bs.dropdown', relatedTarget));
+        });
+    }
+
+    Dropdown.prototype.toggle = function(e) {
+        const $this = $(this);
+
+        if ($this.is('.disabled, :disabled')) { return; }
+
+        const $parent = getParent($this);
+        const isActive = $parent.hasClass('open');
+
+        clearMenus();
+
+        if (!isActive) {
+            if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
+                // if mobile we use a backdrop because click events don't delegate
+                $(document.createElement('div'))
+                    .addClass('dropdown-backdrop')
+                    .insertAfter($(this))
+                    .on('click', clearMenus);
+            }
+
+            const relatedTarget = { relatedTarget: this };
+            $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget));
+
+            if (e.isDefaultPrevented()) { return; }
+
+            $this
+                .trigger('focus')
+                .attr('aria-expanded', 'true');
+
+            $parent
+                .toggleClass('open')
+                .trigger($.Event('shown.bs.dropdown', relatedTarget));
+        }
+
+        return false;
+    };
+
+    Dropdown.prototype.keydown = function(e) {
+        if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return;
+
+        const $this = $(this);
+
+        e.preventDefault();
+        e.stopPropagation();
+
+        if ($this.is('.disabled, :disabled')) {
+            return;
+        }
+
+        const $parent = getParent($this);
+        const isActive = $parent.hasClass('open');
+
+        if (!isActive && e.which !== 27 || isActive && e.which === 27) {
+            if (e.which === 27) {
+                $parent.find(toggle).trigger('focus');
+            }
+
+            return $this.trigger('click');
+        }
+
+        const desc = ' li:not(.disabled):visible a';
+        const $items = $parent.find('.dropdown-menu' + desc);
+
+        if (!$items.length) {
+            return;
+        }
+
+        let index = $items.index(e.target);
+
+        if (e.which === 38 && index > 0) { index--; } // up
+        if (e.which === 40 && index < $items.length - 1) { index++; } // down
+        if (!~index) { index = 0; }
+
+        $items.eq(index).trigger('focus');
+    };
+
+    // DROPDOWN PLUGIN DEFINITION
+    // ==========================
+
+    function Plugin(option) {
+        return this.each(function() {
+            const $this = $(this);
+            let data = $this.data('bs.dropdown');
+
+            if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)));
+            if (typeof option === 'string') data[option].call($this);
+        });
+    }
+
+    const old = $.fn.dropdown;
+
+    $.fn.dropdown = Plugin;
+    $.fn.dropdown.Constructor = Dropdown;
+
+    // DROPDOWN NO CONFLICT
+    // ====================
+
+    $.fn.dropdown.noConflict = function() {
+        $.fn.dropdown = old;
+        return this;
+    };
+
+    // APPLY TO STANDARD DROPDOWN ELEMENTS
+    // ===================================
+
+    $(document)
+        .on('click.bs.dropdown.data-api', clearMenus)
+        .on('click.bs.dropdown.data-api', '.dropdown form', function(e) { e.stopPropagation(); })
+        .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
+        .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
+        .on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown);
+}(jQuery));

user/plugins/admin/themes/grav/app/utils/bootstrap-transition.js

@@ -0,0 +1,52 @@
+import jQuery from 'jquery';
+
++(function($) {
+    'use strict';
+
+    // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
+    // ============================================================
+
+    function transitionEnd() {
+        var el = document.createElement('bootstrap');
+
+        var transEndEventNames = {
+            WebkitTransition: 'webkitTransitionEnd',
+            MozTransition: 'transitionend',
+            OTransition: 'oTransitionEnd otransitionend',
+            transition: 'transitionend'
+        };
+
+        for (var name in transEndEventNames) {
+            if (el.style[name] !== undefined) {
+                return { end: transEndEventNames[name] };
+            }
+        }
+
+        return false; // explicit for ie8 (  ._.)
+    }
+
+    // http://blog.alexmaccaw.com/css-transitions
+    $.fn.emulateTransitionEnd = function(duration) {
+        var called = false;
+        var $el = this;
+        $(this).one('bsTransitionEnd', function() { called = true; });
+        var callback = function() { if (!called) $($el).trigger($.support.transition.end); };
+        setTimeout(callback, duration);
+        return this;
+    };
+
+    $(function() {
+        $.support.transition = transitionEnd();
+
+        if (!$.support.transition) return;
+
+        $.event.special.bsTransitionEnd = {
+            bindType: $.support.transition.end,
+            delegateType: $.support.transition.end,
+            handle: function(e) {
+                if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments);
+            }
+        };
+    });
+
+}(jQuery));

user/plugins/admin/themes/grav/app/utils/changelog.js

@@ -0,0 +1,25 @@
+/* eslint-disable */
+import $ from 'jquery';
+
+let TRIGGER = null;
+
+$(document).on('click', '[data-remodal-changelog]', (event) => {
+    TRIGGER = event.currentTarget;
+});
+
+$(document).on('opened', '[data-remodal-id="changelog"]', () => {
+    const instance = $.remodal.lookup[$('[data-remodal-id=changelog]').data('remodal')];
+    instance.$modal.html('<div class="changelog-overflow center" style="padding:5rem 0;text-align:center;"><i class="fa fa-spinner fa-spin fa-3x fa-fw"></i></div>');
+    if (!TRIGGER) { return true; }
+
+    const url = $(TRIGGER).data('remodalChangelog');
+
+    $.ajax({url: url}).done(function(data) {
+        instance.$modal.html(data);
+    });
+});
+
+$(document).on('closed', '[data-remodal-id="changelog"]', () => {
+    const instance = $.remodal.lookup[$('[data-remodal-id=changelog]').data('remodal')];
+    instance.$modal.html('');
+});

user/plugins/admin/themes/grav/app/utils/colors.js

@@ -0,0 +1,152 @@
+// Parses a string and returns a valid hex string when possible
+// parseHex('#fff') => '#ffffff'
+export const parseHex = (string) => {
+    string = string.replace(/[^A-F0-9]/ig, '');
+    if (string.length !== 3 && string.length !== 6) return '';
+    if (string.length === 3) {
+        string = string[0] + string[0] + string[1] + string[1] + string[2] + string[2];
+    }
+
+    return '#' + string.toLowerCase();
+};
+
+// Converts an HSB object to an RGB object
+// hsb2rgb({h: 0, s: 0, b: 100}) => {r: 255, g: 255, b: 255}
+export const hsb2rgb = (hsb) => {
+    let rgb = {};
+    let h = Math.round(hsb.h);
+    let s = Math.round(hsb.s * 255 / 100);
+    let v = Math.round(hsb.b * 255 / 100);
+    if (s === 0) {
+        rgb.r = rgb.g = rgb.b = v;
+    } else {
+        var t1 = v;
+        var t2 = (255 - s) * v / 255;
+        var t3 = (t1 - t2) * (h % 60) / 60;
+        if (h === 360) h = 0;
+        if (h < 60) {
+            rgb.r = t1;
+            rgb.b = t2;
+            rgb.g = t2 + t3;
+        } else if (h < 120) {
+            rgb.g = t1;
+            rgb.b = t2;
+            rgb.r = t1 - t3;
+        } else if (h < 180) {
+            rgb.g = t1;
+            rgb.r = t2;
+            rgb.b = t2 + t3;
+        } else if (h < 240) {
+            rgb.b = t1;
+            rgb.r = t2;
+            rgb.g = t1 - t3;
+        } else if (h < 300) {
+            rgb.b = t1;
+            rgb.g = t2;
+            rgb.r = t2 + t3;
+        } else if (h < 360) {
+            rgb.r = t1;
+            rgb.g = t2;
+            rgb.b = t1 - t3;
+        } else {
+            rgb.r = 0;
+            rgb.g = 0;
+            rgb.b = 0;
+        }
+    }
+    return {
+        r: Math.round(rgb.r),
+        g: Math.round(rgb.g),
+        b: Math.round(rgb.b)
+    };
+};
+
+// Converts an RGB object to a HEX string
+// rgb2hex({r: 255, g: 255, b: 255}) => #ffffff
+export const rgb2hex = (rgb) => {
+    var hex = [
+        rgb.r.toString(16),
+        rgb.g.toString(16),
+        rgb.b.toString(16)
+    ];
+
+    hex.forEach((val, nr) => {
+        if (val.length === 1) hex[nr] = '0' + val;
+    });
+
+    return '#' + hex.join('');
+};
+
+// Converts and RGB(a) string to a HEX string
+// rgbstr2hex('rgba(255, 255, 255, 0.5)') => #ffffff
+export const rgbstr2hex = (rgb) => {
+    rgb = rgb.match(/^rgba?[\s+]?\([\s+]?(\d+)[\s+]?,[\s+]?(\d+)[\s+]?,[\s+]?(\d+)[\s+]?/i);
+
+    return (rgb && rgb.length === 4) ? '#' +
+    ('0' + parseInt(rgb[1], 10).toString(16)).slice(-2) +
+    ('0' + parseInt(rgb[2], 10).toString(16)).slice(-2) +
+    ('0' + parseInt(rgb[3], 10).toString(16)).slice(-2) : '';
+};
+
+// Converts an HSB object to a HEX string
+// hsb2hex({h: 0, s: 0, b: 100}) => #ffffff
+export const hsb2hex = (hsb) => {
+    return rgb2hex(hsb2rgb(hsb));
+};
+
+// Converts a HEX string to an HSB object
+// hex2hsb('#ffffff') => {h: 0, s: 0, b: 100}
+export const hex2hsb = (hex) => {
+    let hsb = rgb2hsb(hex2rgb(hex));
+    if (hsb.s === 0) hsb.h = 360;
+
+    return hsb;
+};
+
+// Converts an RGB object to an HSB object
+// rgb2hsb({r: 255, g: 255, b: 255}) => {h: 0, s: 0, b: 100}
+export const rgb2hsb = (rgb) => {
+    let hsb = {
+        h: 0,
+        s: 0,
+        b: 0
+    };
+    let min = Math.min(rgb.r, rgb.g, rgb.b);
+    let max = Math.max(rgb.r, rgb.g, rgb.b);
+    let delta = max - min;
+    hsb.b = max;
+    hsb.s = max !== 0 ? 255 * delta / max : 0;
+    if (hsb.s !== 0) {
+        if (rgb.r === max) {
+            hsb.h = (rgb.g - rgb.b) / delta;
+        } else if (rgb.g === max) {
+            hsb.h = 2 + (rgb.b - rgb.r) / delta;
+        } else {
+            hsb.h = 4 + (rgb.r - rgb.g) / delta;
+        }
+    } else {
+        hsb.h = -1;
+    }
+    hsb.h *= 60;
+    if (hsb.h < 0) {
+        hsb.h += 360;
+    }
+    hsb.s *= 100 / 255;
+    hsb.b *= 100 / 255;
+
+    return hsb;
+};
+
+// Converts a HEX string to an RGB object
+// hex2rgb('#ffffff') => {r: 255, g: 255, b: 255}
+export const hex2rgb = (hex) => {
+    hex = parseInt(((hex.indexOf('#') > -1) ? hex.substring(1) : hex), 16);
+
+    return {
+        /* jshint ignore:start */
+        r: hex >> 16,
+        g: (hex & 0x00FF00) >> 8,
+        b: (hex & 0x0000FF)
+        /* jshint ignore:end */
+    };
+};

user/plugins/admin/themes/grav/app/utils/cookies.js

@@ -0,0 +1,164 @@
+/*
+ * Cookies.js - 1.2.3-grav
+ * https://github.com/ScottHamper/Cookies
+ *
+ * With SameSite support by Grav
+ *
+ * This is free and unencumbered software released into the public domain.
+ */
+
+const factory = function(window) {
+    if (typeof window.document !== 'object') {
+        throw new Error('Cookies.js requires a `window` with a `document` object');
+    }
+
+    const Cookies = (key, value, options) => {
+        return arguments.length === 1
+            ? Cookies.get(key)
+            : Cookies.set(key, value, options);
+    };
+
+    // Allows for setter injection in unit tests
+    Cookies._document = window.document;
+
+    // Used to ensure cookie keys do not collide with
+    // built-in `Object` properties
+    Cookies._cacheKeyPrefix = 'cookey.'; // Hurr hurr, :)
+
+    Cookies._maxExpireDate = new Date('Fri, 31 Dec 9999 23:59:59 UTC');
+
+    Cookies.defaults = {
+        path: '/',
+        secure: false,
+        sameSite: 'Lax'
+    };
+
+    Cookies.get = (key) => {
+        if (Cookies._cachedDocumentCookie !== Cookies._document.cookie) {
+            Cookies._renewCache();
+        }
+
+        const value = Cookies._cache[Cookies._cacheKeyPrefix + key];
+
+        return value === undefined ? undefined : decodeURIComponent(value);
+    };
+
+    Cookies.set = (key, value, options) => {
+        options = Cookies._getExtendedOptions(options);
+        options.expires = Cookies._getExpiresDate(value === undefined ? -1 : options.expires);
+
+        Cookies._document.cookie = Cookies._generateCookieString(key, value, options);
+
+        return Cookies;
+    };
+
+    Cookies.expire = (key, options) => {
+        return Cookies.set(key, undefined, options);
+    };
+
+    Cookies._getExtendedOptions = (options) => {
+        return {
+            path: options && options.path || Cookies.defaults.path,
+            domain: options && options.domain || Cookies.defaults.domain,
+            expires: options && options.expires || Cookies.defaults.expires,
+            secure: options && options.secure !== undefined ? options.secure : Cookies.defaults.secure,
+            sameSite: options && options.sameSite || Cookies.defaults.sameSite
+        };
+    };
+
+    Cookies._isValidDate = (date) => {
+        return Object.prototype.toString.call(date) === '[object Date]' && !isNaN(date.getTime());
+    };
+
+    Cookies._getExpiresDate = (expires, now) => {
+        now = now || new Date();
+
+        if (typeof expires === 'number') {
+            expires = expires === Infinity
+                ? Cookies._maxExpireDate
+                : new Date(now.getTime() + expires * 1000);
+        } else if (typeof expires === 'string') {
+            expires = new Date(expires);
+        }
+
+        if (expires && !Cookies._isValidDate(expires)) {
+            throw new Error('`expires` parameter cannot be converted to a valid Date instance');
+        }
+
+        return expires;
+    };
+
+    Cookies._generateCookieString = (key, value, options) => {
+        key = key.replace(/[^#$&+\^`|]/g, encodeURIComponent);
+        key = key.replace(/\(/g, '%28').replace(/\)/g, '%29');
+        value = (value + '').replace(/[^!#$&-+\--:<-\[\]-~]/g, encodeURIComponent);
+        options = options || {};
+
+        let cookieString = key + '=' + value;
+        cookieString += options.path ? ';path=' + options.path : '';
+        cookieString += options.domain ? ';domain=' + options.domain : '';
+        cookieString += options.expires ? ';expires=' + options.expires.toUTCString() : '';
+        cookieString += options.secure ? ';secure' : '';
+        cookieString += options.sameSite ? ';SameSite=' + options.sameSite : '';
+
+        return cookieString;
+    };
+
+    Cookies._getCacheFromString = (documentCookie) => {
+        let cookieCache = {};
+        const cookiesArray = documentCookie ? documentCookie.split('; ') : [];
+
+        for (let i = 0; i < cookiesArray.length; i++) {
+            const cookieKvp = Cookies._getKeyValuePairFromCookieString(cookiesArray[i]);
+
+            if (cookieCache[Cookies._cacheKeyPrefix + cookieKvp.key] === undefined) {
+                cookieCache[Cookies._cacheKeyPrefix + cookieKvp.key] = cookieKvp.value;
+            }
+        }
+
+        return cookieCache;
+    };
+
+    Cookies._getKeyValuePairFromCookieString = (cookieString) => {
+        // "=" is a valid character in a cookie value according to RFC6265, so cannot `split('=')`
+        let separatorIndex = cookieString.indexOf('=');
+
+        // IE omits the "=" when the cookie value is an empty string
+        separatorIndex = separatorIndex < 0 ? cookieString.length : separatorIndex;
+
+        const key = cookieString.substr(0, separatorIndex);
+        let decodedKey;
+        try {
+            decodedKey = decodeURIComponent(key);
+        } catch (e) {
+            if (console && typeof console.error === 'function') {
+                console.error('Could not decode cookie with key "' + key + '"', e);
+            }
+        }
+
+        return {
+            key: decodedKey,
+            value: cookieString.substr(separatorIndex + 1) // Defer decoding value until accessed
+        };
+    };
+
+    Cookies._renewCache = () => {
+        Cookies._cache = Cookies._getCacheFromString(Cookies._document.cookie);
+        Cookies._cachedDocumentCookie = Cookies._document.cookie;
+    };
+
+    Cookies._areEnabled = () => {
+        const testKey = 'cookies.js';
+        const areEnabled = Cookies.set(testKey, 1).get(testKey) === '1';
+        Cookies.expire(testKey);
+        return areEnabled;
+    };
+
+    Cookies.enabled = Cookies._areEnabled();
+
+    return Cookies;
+};
+
+global.Cookies = (global && typeof global.document === 'object') ? factory(global) : factory;
+
+export default global.Cookies;

user/plugins/admin/themes/grav/app/utils/cron-ui.js

@@ -0,0 +1,864 @@
+/* eslint-disable */
+import $ from 'jquery';
+/*
+ * This file is part of the Arnapou jqCron package.
+ *
+ * (c) Arnaud Buathier <arnaud@arnapou.net>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Default settings
+ */
+var jqCronDefaultSettings = {
+    texts: {},
+    monthdays: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31],
+    hours: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23],
+    hour_labels: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23"],
+    minutes: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59],
+    lang: 'en',
+    enabled_minute: false,
+    enabled_hour: true,
+    enabled_day: true,
+    enabled_week: true,
+    enabled_month: true,
+    enabled_year: true,
+    multiple_dom: false,
+    multiple_month: false,
+    multiple_mins: false,
+    multiple_dow: false,
+    multiple_time_hours: false,
+    multiple_time_minutes: false,
+    numeric_zero_pad: false,
+    default_period: 'day',
+    default_value: '',
+    no_reset_button: true,
+    disabled: false,
+    bind_to: null,
+    bind_method: {
+        set: function($element, value) {
+            $element.is(':input') ? $element.val(value) : $element.data('jqCronValue', value);
+        },
+        get: function($element) {
+            return $element.is(':input') ? $element.val() : $element.data('jqCronValue');
+        }
+    }
+};
+
+/**
+ * Custom extend of json for jqCron settings.
+ * We don't use jQuery.extend because simple extend does not fit our needs, and deep extend has a bad
+ * feature for us : it replaces keys of "Arrays" instead of replacing the full array.
+ */
+(function($){
+    var extend = function(dst, src) {
+        for(var i in src) {
+            if($.isPlainObject(src[i])) {
+                dst[i] = extend(dst[i] && $.isPlainObject(dst[i]) ? dst[i] : {}, src[i]);
+            }
+            else if($.isArray(src[i])) {
+                dst[i] = src[i].slice(0);
+            }
+            else if(src[i] !== undefined) {
+                dst[i] = src[i];
+            }
+        }
+        return dst;
+    };
+    this.jqCronMergeSettings = function(obj) {
+        return extend(extend({}, jqCronDefaultSettings), obj || {});
+    };
+}).call(window, $);
+
+/**
+ * Shortcut to get the instance of jqCron instance from one jquery object
+ */
+(function($){
+    $.fn.jqCronGetInstance = function() {
+        return this.data('jqCron');
+    };
+}).call(window, $);
+
+/**
+ * Main plugin
+ */
+(function($){
+    $.fn.jqCron = function(settings) {
+        var saved_settings = settings;
+        return this.each(function() {
+            var cron, saved;
+            var $this = $(this);
+            var settings = jqCronMergeSettings(saved_settings); // clone settings
+            var translations = settings.texts[settings.lang];
+
+            if (typeof(translations) !== 'object' || $.isEmptyObject(translations)) {
+                console && console.error(
+                    'Missing translations for language "' + settings.lang + '". ' +
+                    'Please include jqCron.' + settings.lang + '.js or manually provide ' +
+                    'the necessary translations when calling $.fn.jqCron().'
+                );
+                return;
+            }
+
+            if(!settings.jquery_container) {
+                if($this.is(':container')) {
+                    settings.jquery_element = $this.uniqueId('jqCron');
+                }
+                else if($this.is(':autoclose')) {
+                    // delete already generated dom if exists
+                    if($this.next('.jqCron').length == 1) {
+                        $this.next('.jqCron').remove();
+                    }
+                    // generate new
+                    settings.jquery_element = $('<span class="jqCron"></span>').uniqueId('jqCron').insertAfter($this);
+                }
+                else {
+                    console && console.error(settings.texts[settings.lang].error1.replace('%s', this.tagName));
+                    return;
+                }
+            }
+
+            // autoset bind_to if it is an input
+            if($this.is(':input')) {
+                settings.bind_to = settings.bind_to || $this;
+            }
+
+            // init cron object
+            if(settings.bind_to){
+                if(settings.bind_to.is(':input')) {
+                    // auto bind from input to object if an input, textarea ...
+                    settings.bind_to.blur(function(){
+                        var value = settings.bind_method.get(settings.bind_to);
+                        $this.jqCronGetInstance().setCron(value);
+                    });
+                }
+                saved = settings.bind_method.get(settings.bind_to);
+                cron = new jqCron(settings);
+                cron.setCron(saved);
+            }
+            else {
+                cron = new jqCron(settings);
+            }
+            $(this).data('jqCron', cron);
+        });
+    };
+}).call(window, $);
+
+/**
+ * jqCron class
+ */
+(function($){
+    var jqCronInstances = [];
+
+    function jqCron(settings) {
+        var _initialized  = false;
+        var _self         = this;
+        var _$elt         = this;
+        var _$obj         = $('<span class="jqCron-container"></span>');
+        var _$blocks      = $('<span class="jqCron-blocks"></span>');
+        var _$blockPERIOD = $('<span class="jqCron-period"></span>');
+        var _$blockDOM    = $('<span class="jqCron-dom"></span>');
+        var _$blockMONTH  = $('<span class="jqCron-month"></span>');
+        var _$blockMINS   = $('<span class="jqCron-mins"></span>');
+        var _$blockDOW    = $('<span class="jqCron-dow"></span>');
+        var _$blockTIME   = $('<span class="jqCron-time"></span>');
+        var _$cross       = $('<span class="jqCron-cross">&#10008;</span>');
+        var _selectors    = [];
+        var _selectorPeriod, _selectorMins, _selectorTimeH, _selectorTimeM, _selectorDow, _selectorDom, _selectorMonth;
+
+        // instanciate a new selector
+        function newSelector($block, multiple, type){
+            var selector = new jqCronSelector(_self, $block, multiple, type);
+            selector.$.bind('selector:open', function(){
+                // we close all opened selectors of all other jqCron
+                for(var n = jqCronInstances.length; n--; ){
+                    if(jqCronInstances[n] != _self) {
+                        jqCronInstances[n].closeSelectors();
+                    }
+                    else {
+                        // we close all other opened selectors of this jqCron
+                        for(var o = _selectors.length; o--; ){
+                            if(_selectors[o] != selector) {
+                                _selectors[o].close();
+                            }
+                        }
+                    }
+                }
+            });
+            selector.$.bind('selector:change', function(){
+                var boundChanged = false;
+                // don't propagate if not initialized
+                if(!_initialized) return;
+                // bind data between two minute selectors (only if they have the same multiple settings)
+                if(settings.multiple_mins == settings.multiple_time_minutes) {
+                    if(selector == _selectorMins) {
+                        boundChanged = _selectorTimeM.setValue(_selectorMins.getValue());
+                    }
+                    else if(selector == _selectorTimeM) {
+                        boundChanged = _selectorMins.setValue(_selectorTimeM.getValue());
+                    }
+                }
+                // we propagate the change event to the main object
+                boundChanged || _$obj.trigger('cron:change', _self.getCron());
+            });
+            _selectors.push(selector);
+            return selector;
+        }
+
+        // disable the selector
+        this.disable = function(){
+            _$obj.addClass('disable');
+            settings.disable = true;
+            _self.closeSelectors();
+        };
+
+        // return if the selector is disabled
+        this.isDisabled = function() {
+            return settings.disable == true;
+        };
+
+        // enable the selector
+        this.enable = function(){
+            _$obj.removeClass('disable');
+            settings.disable = false;
+        };
+
+        // get cron value
+        this.getCron = function(){
+            var period = _selectorPeriod.getValue();
+            var items = ['*', '*', '*', '*', '*'];
+            if(period == 'hour') {
+                items[0] = _selectorMins.getCronValue();
+            }
+            if(period == 'day' || period == 'week' || period == 'month' || period == 'year') {
+                items[0] = _selectorTimeM.getCronValue();
+                items[1] = _selectorTimeH.getCronValue();
+            }
+            if(period == 'month' || period == 'year') {
+                items[2] = _selectorDom.getCronValue();
+            }
+            if(period == 'year') {
+                items[3] = _selectorMonth.getCronValue();
+            }
+            if(period == 'week') {
+                items[4] = _selectorDow.getCronValue();
+            }
+            return items.join(' ');
+        };
+
+        // set cron (string like * * * * *)
+        this.setCron = function(str) {
+            if(!str) return;
+            try {
+                str = str.replace(/\s+/g, ' ').replace(/^ +/, '').replace(/ +$/, ''); // sanitize
+                var mask = str.replace(/[^\* ]/g, '-').replace(/-+/g, '-').replace(/ +/g, '');
+                var items = str.split(' ');
+                if (items.length != 5) _self.error(_self.getText('error2'));
+                if(mask == '*****') {						// 1 possibility
+                    _selectorPeriod.setValue('minute');
+                }
+                else if(mask == '-****') {					// 1 possibility
+                    _selectorPeriod.setValue('hour');
+                    _selectorMins.setCronValue(items[0]);
+                    _selectorTimeM.setCronValue(items[0]);
+                }
+                else if(mask.substring(2, mask.length) == '***') {			// 4 possibilities
+                    _selectorPeriod.setValue('day');
+                    _selectorMins.setCronValue(items[0]);
+                    _selectorTimeM.setCronValue(items[0]);
+                    _selectorTimeH.setCronValue(items[1]);
+                }
+                else if(mask.substring(2, mask.length) == '-**') {			// 4 possibilities
+                    _selectorPeriod.setValue('month');
+                    _selectorMins.setCronValue(items[0]);
+                    _selectorTimeM.setCronValue(items[0]);
+                    _selectorTimeH.setCronValue(items[1]);
+                    _selectorDom.setCronValue(items[2]);
+                }
+                else if(mask.substring(2, mask.length) == '**-') {			// 4 possibilities
+                    _selectorPeriod.setValue('week');
+                    _selectorMins.setCronValue(items[0]);
+                    _selectorTimeM.setCronValue(items[0]);
+                    _selectorTimeH.setCronValue(items[1]);
+                    _selectorDow.setCronValue(items[4]);
+                }
+                else if (mask.substring(3, mask.length) == '-*') {			// 8 possibilities
+                    _selectorPeriod.setValue('year');
+                    _selectorMins.setCronValue(items[0]);
+                    _selectorTimeM.setCronValue(items[0]);
+                    _selectorTimeH.setCronValue(items[1]);
+                    _selectorDom.setCronValue(items[2]);
+                    _selectorMonth.setCronValue(items[3]);
+                }
+                else {
+                    _self.error(_self.getText('error4'));
+                }
+                _self.clearError();
+            } catch(e) {}
+        };
+
+        // close all child selectors
+        this.closeSelectors = function(){
+            for(var n = _selectors.length; n--; ){
+                _selectors[n].close();
+            }
+        };
+
+        // get the main element id
+        this.getId = function(){
+            return _$elt.attr('id');
+        }
+
+        // get the translated text
+        this.getText = function(key) {
+            var text = settings.texts[settings.lang][key] || null;
+            if(typeof(text) == "string" && text.match('<b')){
+                text = text.replace(/(<b *\/>)/gi, '</span><b /><span class="jqCron-text">');
+                text = '<span class="jqCron-text">' + text + '</span>';
+            }
+            return text;
+        };
+
+        // get the human readable text
+        this.getHumanText = function() {
+            var texts=[];
+            _$obj
+                .find('> span > span:visible')
+                .find('.jqCron-text, .jqCron-selector > span')
+                .each(function() {
+                    var text = $(this).text().replace(/\s+$/g, '').replace(/^\s+/g, '');
+                    text && texts.push(text);
+                });
+            return texts.join(' ').replace(/\s:\s/g, ':');
+        }
+
+        // get settings
+        this.getSettings = function(){
+            return settings;
+        };
+
+        // display an error
+        this.error = function(msg) {
+            console && console.error('[jqCron Error] ' + msg);
+            _$obj.addClass('jqCron-error').attr('title', msg);
+            throw msg;
+        };
+
+        // clear error
+        this.clearError = function(){
+            _$obj.attr('title', '').removeClass('jqCron-error');
+        };
+
+        // clear
+        this.clear = function() {
+            _selectorDom.setValue([]);
+            _selectorDow.setValue([]);
+            _selectorMins.setValue([]);
+            _selectorMonth.setValue([]);
+            _selectorTimeH.setValue([]);
+            _selectorTimeM.setValue([]);
+            _self.triggerChange();
+        };
+
+        // init (called in constructor)
+        this.init = function(){
+            var n,i,labelsList,list;
+            if(_initialized) return;
+
+            settings = jqCronMergeSettings(settings);
+            settings.jquery_element || _self.error(_self.getText('error3'));
+            _$elt = settings.jquery_element;
+            _$elt.append(_$obj);
+            _$obj.data('id', settings.id);
+            _$obj.data('jqCron', _self);
+            _$obj.append(_$blocks);
+            settings.no_reset_button || _$obj.append(_$cross);
+            (!settings.disable) || _$obj.addClass('disable');
+            _$blocks.append(_$blockPERIOD);
+
+            if ( /^(ko)$/i.test(settings.lang) )
+            {
+                _$blocks.append(_$blockMONTH, _$blockDOM);
+            }
+            else
+            {
+                _$blocks.append(_$blockDOM, _$blockMONTH);
+            }
+
+            _$blocks.append(_$blockMINS);
+            _$blocks.append(_$blockDOW);
+            _$blocks.append(_$blockTIME);
+
+            // various binding
+            _$cross.click(function(){
+                _self.isDisabled() || _self.clear();
+            });
+
+            // binding from cron to target
+            _$obj.bind('cron:change', function(evt, value){
+                if(!settings.bind_to) return;
+                settings.bind_method.set && settings.bind_method.set(settings.bind_to, value);
+                _self.clearError();
+            });
+
+            // PERIOD
+            _$blockPERIOD.append(_self.getText('text_period'));
+            _selectorPeriod = newSelector(_$blockPERIOD, false, 'period');
+            settings.enabled_minute && _selectorPeriod.add('minute', _self.getText('name_minute'));
+            settings.enabled_hour   && _selectorPeriod.add('hour',   _self.getText('name_hour'));
+            settings.enabled_day    && _selectorPeriod.add('day',    _self.getText('name_day'));
+            settings.enabled_week   && _selectorPeriod.add('week',   _self.getText('name_week'));
+            settings.enabled_month  && _selectorPeriod.add('month',  _self.getText('name_month'));
+            settings.enabled_year   && _selectorPeriod.add('year',   _self.getText('name_year'));
+            _selectorPeriod.$.bind('selector:change', function(e, value){
+                _$blockDOM.hide();
+                _$blockMONTH.hide();
+                _$blockMINS.hide();
+                _$blockDOW.hide();
+                _$blockTIME.hide();
+                if(value == 'hour') {
+                    _$blockMINS.show();
+                }
+                else if(value == 'day') {
+                    _$blockTIME.show();
+                }
+                else if(value == 'week') {
+                    _$blockDOW.show();
+                    _$blockTIME.show();
+                }
+                else if(value == 'month') {
+                    _$blockDOM.show();
+                    _$blockTIME.show();
+                }
+                else if(value == 'year') {
+                    _$blockDOM.show();
+                    _$blockMONTH.show();
+                    _$blockTIME.show();
+                }
+            });
+            _selectorPeriod.setValue(settings.default_period);
+
+            // MINS  (minutes)
+            _$blockMINS.append(_self.getText('text_mins'));
+            _selectorMins = newSelector(_$blockMINS, settings.multiple_mins, 'minutes');
+            for(i=0, list=settings.minutes; i<list.length; i++){
+                _selectorMins.add(list[i], list[i]);
+            }
+
+            // TIME  (hour:min)
+            _$blockTIME.append(_self.getText('text_time'));
+            _selectorTimeH = newSelector(_$blockTIME, settings.multiple_time_hours, 'time_hours');
+            for(i=0, list=settings.hours, labelsList=settings.hour_labels; i<list.length; i++){
+                _selectorTimeH.add(list[i], labelsList[i]);
+            }
+            _selectorTimeM = newSelector(_$blockTIME, settings.multiple_time_minutes, 'time_minutes');
+            for(i=0, list=settings.minutes; i<list.length; i++){
+                _selectorTimeM.add(list[i], list[i]);
+            }
+
+            // DOW  (day of week)
+            _$blockDOW.append(_self.getText('text_dow'));
+            _selectorDow = newSelector(_$blockDOW, settings.multiple_dow, 'day_of_week');
+            for(i=0, list=_self.getText('weekdays'); i<list.length; i++){
+                _selectorDow.add(i+1, list[i]);
+            }
+
+            // DOM  (day of month)
+            _$blockDOM.append(_self.getText('text_dom'));
+            _selectorDom = newSelector(_$blockDOM, settings.multiple_dom, 'day_of_month');
+            for(i=0, list=settings.monthdays; i<list.length; i++){
+                _selectorDom.add(list[i], list[i]);
+            }
+
+            // MONTH  (day of week)
+            _$blockMONTH.append(_self.getText('text_month'));
+            _selectorMonth = newSelector(_$blockMONTH, settings.multiple_month, 'month');
+            for(i=0, list=_self.getText('months'); i<list.length; i++){
+                _selectorMonth.add(i+1, list[i]);
+            }
+
+            // close all selectors when we click in body
+            $('body').click(function(){
+                var i, n = _selectors.length;
+                for(i = 0; i < n; i++){
+                    _selectors[i].close();
+                }
+            });
+            _initialized = true;
+
+            // default value
+            if(settings.default_value) {
+                _self.setCron(settings.default_value);
+            }
+        };
+
+        // trigger a change event
+        this.triggerChange = function(){
+            _$obj.trigger('cron:change', _self.getCron());
+        };
+
+        // store instance in array
+        jqCronInstances.push(this);
+
+        // expose main jquery object
+        this.$ = _$obj;
+
+        // init
+        try {
+            this.init();
+            _self.triggerChange();
+        } catch(e){}
+    }
+    this.jqCron = jqCron;
+}).call(window, $);
+
+
+/**
+ * jqCronSelector class
+ */
+(function($){
+    function jqCronSelector(_cron, _$block, _multiple, _type){
+        var _self      = this;
+        var _$list     = $('<ul class="jqCron-selector-list"></ul>');
+        var _$title    = $('<span class="jqCron-selector-title"></span>');
+        var _$selector = $('<span class="jqCron-selector"></span>');
+        var _values    = {};
+        var _value     = [];
+        var _hasNumericTexts = true;
+        var _numeric_zero_pad = _cron.getSettings().numeric_zero_pad;
+
+        // return an array without doublon
+        function array_unique(l){
+            var i=0,n=l.length,k={},a=[];
+            while(i<n) {
+                k[l[i]] || (k[l[i]] = 1 && a.push(l[i]));
+                i++;
+            }
+            return a;
+        }
+
+        // get the value (an array if multiple, else a single value)
+        this.getValue = function(){
+            return _multiple ? _value : _value[0];
+        };
+
+        // get a correct string for cron
+        this.getCronValue = function(){
+            if(_value.length == 0) return '*';
+            var cron = [_value[0]], i, s = _value[0], c = _value[0], n = _value.length;
+            for(i=1; i<n; i++) {
+                if(_value[i] == c+1) {
+                    c = _value[i];
+                    cron[cron.length-1] = s+'-'+c;
+                }
+                else {
+                    s = c = _value[i];
+                    cron.push(c);
+                }
+            }
+            return cron.join(',');
+        };
+
+        // set the cron value
+        this.setCronValue = function(str) {
+            var values = [], m ,i, n;
+            if(str !== '*') {
+                while(str != '') {
+                    // test "*/n" expression
+                    m = str.match(/^\*\/([0-9]+),?/);
+                    if(m && m.length == 2) {
+                        for(i=0; i<=59; i+=(m[1]|0)) {
+                            values.push(i);
+                        }
+                        str = str.replace(m[0], '');
+                        continue;
+                    }
+                    // test "a-b/n" expression
+                    m = str.match(/^([0-9]+)-([0-9]+)\/([0-9]+),?/);
+                    if(m && m.length == 4) {
+                        for(i=(m[1]|0); i<=(m[2]|0); i+=(m[3]|0)) {
+                            values.push(i);
+                        }
+                        str = str.replace(m[0], '');
+                        continue;
+                    }
+                    // test "a-b" expression
+                    m = str.match(/^([0-9]+)-([0-9]+),?/);
+                    if(m && m.length == 3) {
+                        for(i=(m[1]|0); i<=(m[2]|0); i++) {
+                            values.push(i);
+                        }
+                        str = str.replace(m[0], '');
+                        continue;
+                    }
+                    // test "c" expression
+                    m = str.match(/^([0-9]+),?/);
+                    if(m && m.length == 2) {
+                        values.push(m[1]|0);
+                        str = str.replace(m[0], '');
+                        continue;
+                    }
+                    // something goes wrong in the expression
+                    return ;
+                }
+            }
+            _self.setValue(values);
+        };
+
+        // close the selector
+        this.close = function(){
+            _$selector.trigger('selector:close');
+        };
+
+        // open the selector
+        this.open = function(){
+            _$selector.trigger('selector:open');
+        };
+
+        // whether the selector is open
+        this.isOpened = function() {
+            return _$list.is(':visible');
+        };
+
+        // add a selected value to the list
+        this.addValue = function(key) {
+            var values = _multiple ? _value.slice(0) : []; // clone array
+            values.push(key);
+            _self.setValue(values);
+        };
+
+        // remove a selected value from the list
+        this.removeValue = function(key) {
+            if(_multiple) {
+                var i, newValue = [];
+                for(i=0; i<_value.length; i++){
+                    if(key != [_value[i]]) {
+                        newValue.push(_value[i]);
+                    }
+                }
+                _self.setValue(newValue);
+            }
+            else {
+                _self.clear();
+            }
+        };
+
+        // set the selected value(s) of the list
+        this.setValue = function(keys){
+            var i, newKeys = [], saved = _value.join(' ');
+            if(!$.isArray(keys)) keys = [keys];
+            _$list.find('li').removeClass('selected');
+            keys = array_unique(keys);
+            keys.sort(function(a, b){
+                var ta = typeof(a);
+                var tb = typeof(b);
+                if(ta==tb && ta=="number") return a-b;
+                else return String(a) == String(b) ? 0 : (String(a) < String(b) ? -1 : 1);
+            });
+            if(_multiple) {
+                for(i=0; i<keys.length; i++){
+                    if(keys[i] in _values) {
+                        _values[keys[i]].addClass('selected');
+                        newKeys.push(keys[i]);
+                    }
+                }
+            }
+            else {
+                if(keys[0] in _values) {
+                    _values[keys[0]].addClass('selected');
+                    newKeys.push(keys[0]);
+                }
+            }
+            // remove unallowed values
+            _value = newKeys;
+            if(saved != _value.join(' ')) {
+                _$selector.trigger('selector:change', _multiple ? keys : keys[0]);
+                return true;
+            }
+            return false;
+        };
+
+        // get the title text
+        this.getTitleText = function(){
+            var getValueText = function(key) {
+                return (key in _values) ? _values[key].text() : key;
+            };
+
+            if(_value.length == 0) {
+                return _cron.getText('empty_' + _type) || _cron.getText('empty');
+            }
+            var cron = [getValueText(_value[0])], i, s = _value[0], c = _value[0], n = _value.length;
+            for(i=1; i<n; i++) {
+                if(_value[i] == c+1) {
+                    c = _value[i];
+                    cron[cron.length-1] = getValueText(s)+'-'+getValueText(c);
+                }
+                else {
+                    s = c = _value[i];
+                    cron.push(getValueText(c));
+                }
+            }
+            return cron.join(',');
+        };
+
+        // clear list
+        this.clear = function() {
+            _values = {};
+            _self.setValue([]);
+            _$list.empty();
+        };
+
+        // add a (key, value) pair
+        this.add = function(key, value) {
+            if(!(value+'').match(/^[0-9]+$/)) _hasNumericTexts = false;
+            if(_numeric_zero_pad && _hasNumericTexts && value < 10) {
+                value = '0'+value;
+            }
+            var $item = $('<li>' + value + '</li>');
+            _$list.append($item);
+            _values[key] = $item;
+            $item.click(function(){
+                if(_multiple && $(this).hasClass('selected')) {
+                    _self.removeValue(key);
+                }
+                else {
+                    _self.addValue(key);
+                    if(!_multiple) _self.close();
+                }
+            });
+        };
+
+        // expose main jquery object
+        this.$ = _$selector;
+
+        // constructor
+        _$block.find('b:eq(0)').after(_$selector).remove();
+        _$selector
+            .addClass('jqCron-selector-' + _$block.find('.jqCron-selector').length)
+            .append(_$title)
+            .append(_$list)
+            .bind('selector:open', function(){
+                if(_hasNumericTexts) {
+                    var nbcols = 1, n = _$list.find('li').length;
+                    if(n > 5 && n <= 16) nbcols = 2;
+                    else if(n > 16 && n <= 23) nbcols = 3;
+                    else if(n > 23 && n <= 40) nbcols = 4;
+                    else if(n > 40) nbcols = 5;
+                    _$list.addClass('cols'+nbcols);
+                }
+                _$list.show();
+            })
+            .bind('selector:close', function(){
+                _$list.hide();
+            })
+            .bind('selector:change', function(){
+                _$title.html(_self.getTitleText());
+            })
+            .click(function(e){
+                e.stopPropagation();
+            })
+            .trigger('selector:change')
+        ;
+        $.fn.disableSelection && _$selector.disableSelection(); // only work with jQuery UI
+        _$title.click(function(e){
+            (_self.isOpened() || _cron.isDisabled()) ? _self.close() : _self.open();
+        });
+        _self.close();
+        _self.clear();
+    }
+    this.jqCronSelector = jqCronSelector;
+}).call(window, $);
+
+/**
+ * Generate unique id for each element.
+ * Skip elements which have already an id.
+ */
+(function($){
+    var jqUID = 0;
+    var jqGetUID = function(prefix){
+        var id;
+        while(1) {
+            jqUID++;
+            id = ((prefix || 'JQUID')+'') + jqUID;
+            if(!document.getElementById(id)) return id;
+        }
+    };
+    $.fn.uniqueId =  function(prefix) {
+        return this.each(function(){
+            if($(this).attr('id')) return;
+            var id = jqGetUID(prefix);
+            $(this).attr('id', id);
+        });
+    };
+}).call(window, $);
+
+
+/**
+ * Extends jQuery selectors with new block selector
+ */
+(function($){
+    $.extend($.expr[':'], {
+        container: function(a) {
+            return (a.tagName+'').toLowerCase() in {
+                a:1,
+                abbr:1,
+                acronym:1,
+                address:1,
+                b:1,
+                big:1,
+                blockquote:1,
+                button:1,
+                cite:1,
+                code:1,
+                dd: 1,
+                del:1,
+                dfn:1,
+                div:1,
+                dt:1,
+                em:1,
+                fieldset:1,
+                form:1,
+                h1:1,
+                h2:1,
+                h3:1,
+                h4:1,
+                h5:1,
+                h6: 1,
+                i:1,
+                ins:1,
+                kbd:1,
+                label:1,
+                li:1,
+                p:1,
+                pre:1,
+                q:1,
+                samp:1,
+                small:1,
+                span:1,
+                strong:1,
+                sub: 1,
+                sup:1,
+                td:1,
+                tt:1
+            };
+        },
+        autoclose: function(a) {
+            return (a.tagName+'').toLowerCase() in {
+                area:1,
+                base:1,
+                basefont:1,
+                br:1,
+                col:1,
+                frame:1,
+                hr:1,
+                img:1,
+                input:1,
+                link:1,
+                meta:1,
+                param:1
+            };
+        }
+    });
+}).call(window, $);

user/plugins/admin/themes/grav/app/utils/finderjs.js

@@ -0,0 +1,325 @@
+/**
+ * (c) Trilby Media, LLC
+ * Author Djamil Legato
+ *
+ * Based on Mark Matyas's Finderjs
+ * MIT License
+ */
+
+import $ from 'jquery';
+import EventEmitter from 'eventemitter3';
+
+export const DEFAULTS = {
+    labelKey: 'name',
+    valueKey: 'value', // new
+    childKey: 'children',
+    iconKey: 'icon', // new
+    itemKey: 'item-key', // new
+    pathBar: true,
+    className: {
+        container: 'fjs-container',
+        pathBar: 'fjs-path-bar',
+        col: 'fjs-col',
+        list: 'fjs-list',
+        item: 'fjs-item',
+        active: 'fjs-active',
+        children: 'fjs-has-children',
+        url: 'fjs-url',
+        itemPrepend: 'fjs-item-prepend',
+        itemContent: 'fjs-item-content',
+        itemAppend: 'fjs-item-append'
+    }
+};
+
+class Finder {
+    constructor(container, data, options) {
+        this.$emitter = new EventEmitter();
+        this.container = $(container);
+        this.data = data;
+
+        this.config = $.extend({}, DEFAULTS, options);
+
+        // dom events
+        this.container.on('click', this.clickEvent.bind(this));
+        this.container.on('keydown', this.keydownEvent.bind(this));
+
+        // internal events
+        this.$emitter.on('item-selected', this.itemSelected.bind(this));
+        this.$emitter.on('create-column', this.addColumn.bind(this));
+        this.$emitter.on('navigate', this.navigate.bind(this));
+        this.$emitter.on('go-to', this.goTo.bind(this, this.data));
+
+        this.container.addClass(this.config.className.container).attr('tabindex', 0);
+
+        this.createColumn(this.data);
+
+        if (this.config.pathBar) {
+            this.pathBar = this.createPathBar();
+            this.pathBar.on('click', '[data-breadcrumb-node]', (event) => {
+                event.preventDefault();
+                const location = $(event.currentTarget).data('breadcrumbNode');
+                this.goTo(this.data, location);
+            });
+        }
+
+        // '' is <Root>
+        if (this.config.defaultPath || this.config.defaultPath === '') {
+            this.goTo(this.data, this.config.defaultPath);
+        }
+    }
+
+    reload(data = this.data) {
+        this.createColumn(data);
+
+        // '' is <Root>
+        if (this.config.defaultPath || this.config.defaultPath === '') {
+            this.goTo(data, this.config.defaultPath);
+        }
+    }
+
+    createColumn(data, parent) {
+        const callback = (data) => this.createColumn(data, parent);
+
+        if (typeof data === 'function') {
+            data.call(this, parent, callback);
+        } else if (Array.isArray(data) || typeof data === 'object') {
+            if (typeof data === 'object') {
+                data = Array.from(data);
+            }
+            const list = this.createList(data);
+            const div = $('<div />');
+            div.append(list).addClass(this.config.className.col);
+            this.$emitter.emit('create-column', div);
+
+            return div;
+        } else {
+            throw new Error('Unknown data type');
+        }
+    }
+
+    createPathBar() {
+        this.container.siblings(`.${this.config.className.pathBar}`).remove();
+        const pathBar = $(`<div class="${this.config.className.pathBar}" />`);
+        pathBar.insertAfter(this.container);
+
+        return pathBar;
+    }
+
+    clickEvent(event) {
+        event.stopPropagation();
+        event.preventDefault();
+
+        const target = $(event.target);
+        const column = target.closest(`.${this.config.className.col}`);
+        const item = target.closest(`.${this.config.className.item}`);
+
+        if (item.length) {
+            this.$emitter.emit('item-selected', { column, item });
+        }
+    }
+
+    keydownEvent(event) {
+        const codes = { 37: 'left', 38: 'up', 39: 'right', 40: 'down' };
+
+        if (event.keyCode in codes) {
+            event.stopPropagation();
+            event.preventDefault();
+
+            this.$emitter.emit('navigate', {
+                direction: codes[event.keyCode]
+            });
+        }
+    }
+
+    itemSelected(value) {
+        const element = value.item;
+        if (!element.length) { return false; }
+        const item = element[0]._item;
+        const column = value.column;
+        const data = item[this.config.childKey] || this.data;
+        const active = $(column).find(`.${this.config.className.active}`);
+
+        if (active.length) {
+            active.removeClass(this.config.className.active);
+        }
+
+        element.addClass(this.config.className.active);
+        column.nextAll().remove(); // ?!?!?
+
+        this.container[0].focus();
+        window.scrollTo(window.pageXOffset, window.pageYOffset);
+
+        this.updatePathBar();
+
+        let newColumn;
+        if (data) {
+            newColumn = this.createColumn(data, item);
+            this.$emitter.emit('interior-selected', item);
+        } else {
+            this.$emitter.emit('leaf-selected', item);
+        }
+
+        return newColumn;
+    }
+
+    addColumn(column) {
+        this.container.append(column);
+        this.$emitter.emit('column-created', column);
+    }
+
+    navigate(value) {
+        const active = this.findLastActive();
+        const direction = value.direction;
+        let column;
+        let item;
+        let target;
+
+        if (active) {
+            item = active.item;
+            column = active.column;
+
+            if (direction === 'up' && item.prev().length) {
+                target = item.prev();
+            } else if (direction === 'down' && item.next().length) {
+                target = item.next();
+            } else if (direction === 'right' && column.next().length) {
+                column = column.next();
+                target = column.find(`.${this.config.className.item}`).first();
+            } else if (direction === 'left' && column.prev().length) {
+                column = column.prev();
+                target = column.find(`.${this.config.className.active}`).first() || column.find(`.${this.config.className.item}`);
+            }
+        } else {
+            column = this.container.find(`.${this.config.className.col}`).first();
+            target = column.find(`.${this.config.className.item}`).first();
+        }
+
+        if (target) {
+            this.$emitter.emit('item-selected', {
+                column,
+                item: target
+            });
+        }
+    }
+
+    goTo(data, path) {
+        path = Array.isArray(path) ? path : path.split('/').map(bit => bit.trim()).filter(Boolean);
+
+        if (path.length) {
+            this.container.children().remove();
+        }
+
+        if (typeof data === 'function') {
+            data.call(this, null, (data) => this.selectPath(path, data));
+        } else {
+            this.selectPath(path, data);
+        }
+    }
+
+    selectPath(path, data, column) {
+        column = column || (path.length ? this.createColumn(data) : this.container.find(`> .${this.config.className.col}`));
+
+        const current = path[0] || '';
+        const children = data.find((item) => item[this.config.itemKey] === current);
+        const newColumn = this.itemSelected({
+            column,
+            item: column.find(`[data-fjs-item="${current}"]`).first()
+        });
+
+        path.shift();
+
+        if (path.length && children) {
+            this.selectPath(path, children[this.config.childKey], newColumn);
+        }
+    }
+
+    findLastActive() {
+        const active = this.container.find(`.${this.config.className.active}`);
+        if (!active.length) {
+            return null;
+        }
+
+        const item = active.last();
+        const column = item.closest(`.${this.config.className.col}`);
+
+        return { item, column };
+    }
+
+    createList(data) {
+        const list = $('<ul />');
+        const items = data.map((item) => this.createItem(item));
+
+        const fragments = items.reduce((fragment, current) => {
+            fragment.appendChild(current[0] || current);
+
+            return fragment;
+        }, document.createDocumentFragment());
+
+        list.append(fragments).addClass(this.config.className.list);
+
+        return list;
+    }
+
+    createItem(item) {
+        const listItem = $('<li />');
+        const listItemClasses = [this.config.className.item];
+        const link = $('<a />');
+        const createItemContent = this.config.createItemContent || this.createItemContent;
+        const fragment = createItemContent.call(this, item);
+        link.append(fragment)
+            .attr('href', '')
+            .attr('tabindex', -1);
+
+        if (item.url) {
+            link.attr('href', item.url);
+            listItemClasses.push(item.className);
+        }
+
+        if (item[this.config.childKey]) {
+            listItemClasses.push(this.config.className[this.config.childKey]);
+        }
+
+        listItemClasses.push(`fjs-item-${item.type}`);
+        listItem.addClass(listItemClasses.join(' '));
+        listItem.append(link)
+            .attr('data-fjs-item', item[this.config.itemKey]);
+
+        listItem[0]._item = item;
+
+        return listItem;
+    }
+
+    updatePathBar() {
+        if (!this.config.pathBar) { return false; }
+
+        const activeItems = this.container.find(`.${this.config.className.active}`);
+        let itemKeys = '';
+        this.pathBar.children().empty();
+        activeItems.each((index, activeItem) => {
+            const item = activeItem._item;
+            const isLast = (index + 1) === activeItems.length;
+            itemKeys += `/${item[this.config.itemKey]}`;
+            this.pathBar.append(`
+                <span class="breadcrumb-node breadcrumb-node-${item.type}" ${item.type === 'dir' ? `data-breadcrumb-node="${itemKeys}"` : ''}>
+                    <i class="fa fa-fw ${this.getIcon(item.type)}"></i>
+                    <span class="breadcrumb-node-name">${$('<div />').html(item[this.config.labelKey]).html()}</span>
+                    ${!isLast ? '<i class="fa fa-fw fa-chevron-right"></i>' : ''}
+                </span>
+            `);
+        });
+    }
+
+    getIcon(type) {
+        switch (type) {
+            case 'root':
+                return 'fa-sitemap';
+            case 'file':
+                return 'fa-file-o';
+            case 'dir':
+            default:
+                return 'fa-folder';
+        }
+    }
+}
+
+export default Finder;

user/plugins/admin/themes/grav/app/utils/formatbytes.js

@@ -0,0 +1,11 @@
+const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+
+export default function formatBytes(bytes, decimals) {
+    if (bytes === 0) return '0 Byte';
+
+    let k = 1000;
+    let value = Math.floor(Math.log(bytes) / Math.log(k));
+    let decimal = decimals + 1 || 3;
+
+    return (bytes / Math.pow(k, value)).toPrecision(decimal) + ' ' + sizes[value];
+}

user/plugins/admin/themes/grav/app/utils/gpm.js

@@ -0,0 +1,57 @@
+import { parseJSON, parseStatus, userFeedbackError } from './response';
+import { config } from 'grav-config';
+import EventEmitter from 'events';
+
+export default class GPM extends EventEmitter {
+    constructor(action = 'getUpdates') {
+        super();
+        this.payload = {};
+        this.raw = {};
+        this.action = action;
+    }
+
+    setPayload(payload = {}) {
+        this.payload = payload;
+        this.emit('payload', payload);
+
+        return this;
+    }
+
+    setAction(action = 'getUpdates') {
+        this.action = action;
+        this.emit('action', action);
+
+        return this;
+    }
+
+    fetch(callback = () => true, flush = false) {
+        let data = new FormData();
+        data.append('admin-nonce', config.admin_nonce);
+
+        if (flush) {
+            data.append('flush', true);
+        }
+
+        this.emit('fetching', this);
+
+        fetch(`${config.base_url_relative}/update.json/task${config.param_sep}getUpdates`, {
+            credentials: 'same-origin',
+            method: 'post',
+            body: data
+        }).then((response) => { this.raw = response; return response; })
+            .then(parseStatus)
+            .then(parseJSON)
+            .then((response) => this.response(response))
+            .then((response) => callback(response, this.raw))
+            .then((response) => this.emit('fetched', this.payload, this.raw, this))
+            .catch(userFeedbackError);
+    }
+
+    response(response) {
+        this.payload = response;
+
+        return response;
+    }
+}
+
+export let Instance = new GPM();

user/plugins/admin/themes/grav/app/utils/jquery-utils.js

@@ -0,0 +1,50 @@
+import $ from 'jquery';
+import getSlug from 'speakingurl';
+
+// jQuery no parents filter
+$.expr[':']['noparents'] = $.expr.createPseudo((text) => (element) => $(element).parents(text).length < 1);
+
+// Slugify
+// CommonJS and ES6 version of https://github.com/madflow/jquery-slugify
+$.fn.slugify = (source, options) => {
+    return this.each((element) => {
+        let target = $(element);
+        let source = $(source);
+
+        target.on('keyup change', () => {
+            target.data('locked', target.val() !== '' && target.val() !== undefined);
+        });
+
+        source.on('keyup change', () => {
+            if (target.data('locked') === true) { return true; }
+
+            let isInput = target.is('input') || target.is('textarea');
+            target[isInput ? 'val' : 'text']($.slugify(source.val(), options));
+        });
+    });
+};
+
+// Static method.
+$.slugify = (sourceString, options) => {
+    options = $.extend({}, $.slugify.options, options);
+    options.lang = options.lang || $('html').prop('lang');
+
+    if (typeof options.preSlug === 'function') {
+        sourceString = options.preSlug(sourceString);
+    }
+
+    sourceString = options.slugFunc(sourceString, options);
+
+    if (typeof options.postSlug === 'function') {
+        sourceString = options.postSlug(sourceString);
+    }
+
+    return sourceString;
+};
+
+// Default plugin options
+$.slugify.options = {
+    preSlug: null,
+    postSlug: null,
+    slugFunc: (input, opts) => getSlug(input, opts)
+};

user/plugins/admin/themes/grav/app/utils/keepalive.js

@@ -0,0 +1,34 @@
+import { config } from 'grav-config';
+import { userFeedbackError } from './response';
+
+const MAX_SAFE_DELAY = 2147483647;
+
+class KeepAlive {
+    constructor() {
+        this.active = false;
+    }
+
+    start() {
+        let timeout = config.admin_timeout / 1.5 * 1000;
+        this.timer = setInterval(() => this.fetch(), Math.min(timeout, MAX_SAFE_DELAY));
+        this.active = true;
+    }
+
+    stop() {
+        clearInterval(this.timer);
+        this.active = false;
+    }
+
+    fetch() {
+        let data = new FormData();
+        data.append('admin-nonce', config.admin_nonce);
+
+        fetch(`${config.base_url_relative}/task${config.param_sep}keepAlive`, {
+            credentials: 'same-origin',
+            method: 'post',
+            body: data
+        }).catch(userFeedbackError);
+    }
+}
+
+export default new KeepAlive();

user/plugins/admin/themes/grav/app/utils/offline.js

@@ -0,0 +1,21 @@
+import $ from 'jquery';
+import isOnline from '../utils/offline';
+
+const offlineElement = $('#offline-status');
+
+$(window).on('offline', () => {
+    offlineElement.slideDown();
+});
+
+$(window).on('online', () => {
+    offlineElement.slideUp();
+});
+
+$(document).ready(() => {
+    if (!isOnline) {
+        offlineElement.slideDown();
+    }
+});
+
+// assume online if can't check
+export default typeof global.navigator.onLine !== 'undefined' ? global.navigator.onLine : true;

user/plugins/admin/themes/grav/app/utils/packages.js

@@ -0,0 +1,498 @@
+import $ from 'jquery';
+import { config, translations } from 'grav-config';
+import request from '../utils/request';
+import { Instance as gpm } from '../utils/gpm';
+
+class Sorter {
+    getElements(elements, container) {
+        this.elements = elements || document.querySelectorAll('[data-gpm-plugin], [data-gpm-theme]');
+        this.container = container || document.querySelector('.gpm-plugins > table > tbody, .gpm-themes > .themes.card-row');
+
+        return this.elements;
+    }
+
+    static sort(A, B, direction = 'asc') {
+        if (A > B) { return (direction === 'asc') ? 1 : -1; }
+        if (A < B) { return (direction === 'asc') ? -1 : 1; }
+
+        return 0;
+    }
+
+    byCommon(direction = 'asc', data = '') {
+        const elements = this.getElements();
+        this.removeGumroad();
+
+        Array.from(elements).sort((a, b) => {
+            let A = a.dataset[data].toString().toLowerCase();
+            let B = b.dataset[data].toString().toLowerCase();
+
+            return Sorter.sort(A, B, direction);
+        }).forEach((element) => {
+          this.container.appendChild(element);
+        });
+
+        this.addGumroad();
+        return this.container;
+    }
+
+    byName(direction = 'asc', data = 'gpmName') {
+        return this.byCommon(direction, data);
+    }
+
+    byAuthor(direction = 'asc', data = 'gpmAuthor') {
+        return this.byCommon(direction, data);
+    }
+
+    byOfficial(direction = 'asc', data = 'gpmOfficial') {
+      return this.byCommon(direction, data);
+    }
+
+    byPremium(direction = 'asc', data = 'gpmPremium') {
+      return this.byCommon(direction, data);
+    }
+
+    byReleaseDate(direction = 'asc', data = 'gpmReleaseDate') {
+        const elements = this.getElements();
+
+        this.removeGumroad();
+        Array.from(elements).sort((a, b) => {
+            let A = new Date(a.dataset[data]).getTime();
+            let B = new Date(b.dataset[data]).getTime();
+
+            return Sorter.sort(A, B, direction === 'asc' ? 'desc' : 'asc');
+        }).forEach((element) => {
+          this.container.appendChild(element);
+        });
+
+      this.addGumroad();
+      return this.container;
+    }
+
+    byUpdatable(direction = 'asc', data = 'gpmUpdatable') {
+        return this.byCommon(direction, data);
+    }
+
+    byEnabled(direction = 'asc', data = 'gpmEnabled') {
+        return this.byCommon(direction, data);
+    }
+
+    byTesting(direction = 'asc', data = 'gpmTesting') {
+        return this.byCommon(direction, data);
+    }
+
+    addGumroad() {
+      if (window.GumroadOverlay) {
+        window.GumroadOverlay.startNodeAdditionObserver();
+      }
+    }
+
+    removeGumroad() {
+      if (window.GumroadOverlay) {
+        window.GumroadOverlay.nodeAdditionObserver.disconnect();
+      }
+    }
+}
+
+class Packages {
+    constructor() {
+        this.Sort = new Sorter();
+    }
+
+    static getBackToList(type) {
+        global.location.href = `${config.base_url_relative}/${type}s`;
+    }
+
+    static addDependencyToList(type, dependency, slug = '') {
+        if (['admin', 'form', 'login', 'email', 'grav'].indexOf(dependency) !== -1) { return; }
+        let container = $('.package-dependencies-container');
+        let text = `${dependency} <a href="#" class="button" data-dependency-slug="${dependency}" data-${type}-action="remove-dependency-package">Remove</a>`;
+
+        if (slug) {
+            text += ` (was needed by ${slug})`;
+        }
+
+        container.append(`<li>${text}</li>`);
+    }
+
+    addDependenciesToList(dependencies, slug = '') {
+        dependencies.forEach((dependency) => {
+            Packages.addDependencyToList('plugin', dependency.name || dependency, slug);
+        });
+    }
+
+    static getTaskUrl(type, task) {
+        let url = `${config.base_url_relative}`;
+        url += `/${type}s.json`;
+        url += `/task${config.param_sep}${task}`;
+        return url;
+    }
+
+    static getRemovePackageUrl(type) {
+        return `${Packages.getTaskUrl(type, 'removePackage')}`;
+    }
+
+    static getReinstallPackageUrl(type) {
+        return `${Packages.getTaskUrl(type, 'reinstallPackage')}`;
+    }
+
+    static getGetPackagesDependenciesUrl(type) {
+        return `${Packages.getTaskUrl(type, 'getPackagesDependencies')}`;
+    }
+
+    static getInstallDependenciesOfPackagesUrl(type) {
+        return `${Packages.getTaskUrl(type, 'installDependenciesOfPackages')}`;
+    }
+
+    static getInstallPackageUrl(type) {
+        return `${Packages.getTaskUrl(type, 'installPackage')}`;
+    }
+
+    removePackage(type, slug) {
+        let url = Packages.getRemovePackageUrl(type);
+
+        request(url, {
+            method: 'post',
+            body: {
+                package: slug
+            }
+        }, (response) => {
+            if (response.status === 'success') {
+                $('.remove-package-confirm').addClass('hidden');
+
+                if (response.dependencies && response.dependencies.length > 0) {
+                    this.addDependenciesToList(response.dependencies);
+                    $('.remove-package-dependencies').removeClass('hidden');
+                } else {
+                    $('.remove-package-done').removeClass('hidden');
+                }
+
+                // The package was removed. When the modal closes, move to the packages list
+                $(document).on('closing', '[data-remodal-id="remove-package"]', () => {
+                    Packages.getBackToList(type);
+                });
+            } else {
+                $('.remove-package-confirm').addClass('hidden');
+                $('.remove-package-error').removeClass('hidden');
+            }
+        });
+    }
+
+    reinstallPackage(type, slug, package_name, current_version) {
+        $('.button-bar button').addClass('hidden');
+        $('.button-bar .spinning-wheel').removeClass('hidden');
+
+        let url = Packages.getReinstallPackageUrl(type);
+
+        request(url, {
+            method: 'post',
+            body: {
+                slug: slug,
+                type: type,
+                package_name: package_name,
+                current_version: current_version
+            }
+        }, (response) => {
+            if (response.status === 'success') {
+                $('.reinstall-package-confirm').addClass('hidden');
+                $('.reinstall-package-done').removeClass('hidden');
+            } else {
+                $('.reinstall-package-confirm').addClass('hidden');
+                $('.reinstall-package-error').removeClass('hidden');
+            }
+
+            window.location.reload();
+        });
+    }
+
+    removeDependency(type, slug, button) {
+        let url = Packages.getRemovePackageUrl(type);
+
+        request(url, {
+            method: 'post',
+            body: {
+                package: slug
+            }
+        }, (response) => {
+            if (response.status === 'success') {
+                button.removeClass('button');
+                button.replaceWith($('<span>Removed successfully</span>'));
+
+                if (response.dependencies && response.dependencies.length > 0) {
+                    this.addDependenciesToList(response.dependencies, slug);
+                }
+            }
+        });
+    }
+
+    static addNeededDependencyToList(action, slug) {
+        $('.install-dependencies-package-container .type-' + action).removeClass('hidden');
+        let list = $('.install-dependencies-package-container .type-' + action + ' ul');
+
+        if (action !== 'install') {
+            let current_version = '';
+            let available_version = '';
+            let name = '';
+
+            let resources = gpm.payload.payload.resources;
+
+            if (resources.plugins[slug]) {
+                available_version = resources.plugins[slug].available;
+                current_version = resources.plugins[slug].version;
+                name = resources.plugins[slug].name;
+            } else if (resources.themes[slug]) {
+                available_version = resources.themes[slug].available;
+                current_version = resources.themes[slug].version;
+                name = resources.themes[slug].name;
+            }
+
+            list.append(`<li>${name ? name : slug}, ${translations.PLUGIN_ADMIN.FROM} v<strong>${current_version}</strong> ${translations.PLUGIN_ADMIN.TO} v<strong>${available_version}</strong></li>`);
+        } else {
+            list.append(`<li>${name ? name : slug}</li>`);
+        }
+    }
+
+    getPackagesDependencies(type, slugs, finishedLoadingCallback) {
+        let url = Packages.getGetPackagesDependenciesUrl(type);
+
+        request(url, {
+            method: 'post',
+            body: {
+                packages: slugs
+            }
+        }, (response) => {
+
+            finishedLoadingCallback();
+
+            if (response.status === 'success') {
+                if (response.dependencies) {
+                    let hasDependencies = false;
+                    for (var dependency in response.dependencies) {
+                        if (response.dependencies.hasOwnProperty(dependency)) {
+                            if (dependency === 'grav') {
+                                continue;
+                            }
+                            hasDependencies = true;
+                            let dependencyName = dependency;
+                            let action = response.dependencies[dependency];
+
+                            Packages.addNeededDependencyToList(action, dependencyName);
+                        }
+                    }
+
+                    if (hasDependencies) {
+                        $('[data-packages-modal] .install-dependencies-package-container').removeClass('hidden');
+                    } else {
+                        $('[data-packages-modal] .install-package-container').removeClass('hidden');
+                    }
+                } else {
+                    $('[data-packages-modal] .install-package-container').removeClass('hidden');
+                }
+            } else {
+                $('[data-packages-modal] .install-package-error').removeClass('hidden');
+            }
+        });
+    }
+
+    installDependenciesOfPackages(type, slugs, callbackSuccess, callbackError) {
+        let url = Packages.getInstallDependenciesOfPackagesUrl(type);
+
+        request(url, {
+            method: 'post',
+            body: {
+                packages: slugs
+            }
+        }, callbackSuccess);
+    }
+
+    installPackages(type, slugs, callbackSuccess) {
+        let url = Packages.getInstallPackageUrl(type);
+
+        global.Promise.all(slugs.map((slug) => {
+            return new global.Promise((resolve, reject) => {
+                request(url, {
+                    method: 'post',
+                    body: {
+                        package: slug,
+                        type: type
+                    }
+                }, (response) => {
+                    resolve(response);
+                });
+            });
+        })).then(callbackSuccess);
+
+    }
+
+    static getSlugsFromEvent(event) {
+        let slugs = '';
+        if ($(event.target).is('[data-packages-slugs]')) {
+            slugs = $(event.target).attr('data-packages-slugs');
+        } else {
+            slugs = $(event.target).parent('[data-packages-slugs]').attr('data-packages-slugs');
+        }
+
+        if (typeof slugs === 'undefined') {
+            return null;
+        }
+
+        slugs = slugs.split(',');
+        return typeof slugs === 'string' ? [slugs] : slugs;
+    }
+
+    handleGettingPackageDependencies(type, event, action = 'update') {
+        let slugs = Packages.getSlugsFromEvent(event);
+
+        if (!slugs) {
+            alert('No slug set');
+            return;
+        }
+
+        // Cleanup
+        $('.packages-names-list').html('');
+        $('.install-dependencies-package-container li').remove();
+
+        slugs.forEach((slug) => {
+            if (action === 'update') {
+                let current_version = '';
+                let available_version = '';
+                let name = '';
+
+                let resources = gpm.payload.payload.resources;
+
+                if (resources.plugins[slug]) {
+                    available_version = resources.plugins[slug].available;
+                    current_version = resources.plugins[slug].version;
+                    name = resources.plugins[slug].name;
+                } else if (resources.themes[slug]) {
+                    available_version = resources.themes[slug].available;
+                    current_version = resources.themes[slug].version;
+                    name = resources.themes[slug].name;
+                }
+
+                $('.packages-names-list').append(`<li>${name ? name : slug}, ${translations.PLUGIN_ADMIN.FROM} v<strong>${current_version}</strong> ${translations.PLUGIN_ADMIN.TO} v<strong>${available_version}</strong></li>`);
+            } else {
+                $('.packages-names-list').append(`<li>${name ? name : slug}</li>`);
+            }
+        });
+
+        event.preventDefault();
+        event.stopPropagation();
+
+        // fix mismatching types when sharing install modal between plugins/themes
+        const query = '[data-packages-modal] [data-theme-action], [data-packages-modal] [data-plugin-action]';
+        const data = $(query).data('themeAction') || $(query).data('pluginAction');
+        $(query).removeAttr('data-theme-action').removeAttr('data-plugin-action').attr(`data-${type}-action`, data);
+
+        // Restore original state
+        $('[data-packages-modal] .loading').removeClass('hidden');
+        $('[data-packages-modal] .install-dependencies-package-container').addClass('hidden');
+        $('[data-packages-modal] .install-package-container').addClass('hidden');
+        $('[data-packages-modal] .installing-dependencies').addClass('hidden');
+        $('[data-packages-modal] .installing-package').addClass('hidden');
+        $('[data-packages-modal] .installation-complete').addClass('hidden');
+        $('[data-packages-modal] .install-package-error').addClass('hidden');
+
+        this.getPackagesDependencies(type, slugs, () => {
+            let slugs_string = slugs.join();
+            $(`[data-packages-modal] [data-${type}-action="install-dependencies-and-package"]`).attr('data-packages-slugs', slugs_string);
+            $(`[data-packages-modal] [data-${type}-action="install-package"]`).attr('data-packages-slugs', slugs_string);
+            $('[data-packages-modal] .loading').addClass('hidden');
+        });
+    }
+
+    handleInstallingDependenciesAndPackage(type, event) {
+        let slugs = Packages.getSlugsFromEvent(event);
+        event.preventDefault();
+        event.stopPropagation();
+
+        $('[data-packages-modal] .install-dependencies-package-container').addClass('hidden');
+        $('[data-packages-modal] .install-package-container').addClass('hidden');
+        $('[data-packages-modal] .installing-dependencies').removeClass('hidden');
+
+        this.installDependenciesOfPackages(type, slugs, (response) => {
+            $('[data-packages-modal] .installing-dependencies').addClass('hidden');
+            $('[data-packages-modal] .installing-package').removeClass('hidden');
+            this.installPackages(type, slugs, () => {
+                $('[data-packages-modal] .installing-package').addClass('hidden');
+                $('[data-packages-modal] .installation-complete').removeClass('hidden');
+
+                if (response.status === 'error') {
+                    let remodal = $.remodal.lookup[$('[data-packages-modal]').data('remodal')];
+                    remodal.close();
+
+                    return;
+                }
+
+                setTimeout(() => {
+                    if (slugs.length === 1) {
+                        global.location.href = `${config.base_url_relative}/${type}s/${slugs[0]}`;
+                    } else {
+                        global.location.href = `${config.base_url_relative}/${type}s`;
+                    }
+                }, 1000);
+
+            });
+        });
+    }
+
+    handleInstallingPackage(type, event) {
+        let slugs = Packages.getSlugsFromEvent(event);
+        event.preventDefault();
+        event.stopPropagation();
+
+        $('[data-packages-modal] .install-package-container').addClass('hidden');
+        $('[data-packages-modal] .installing-package').removeClass('hidden');
+
+        this.installPackages(type, slugs, (response) => {
+            $('[data-packages-modal] .installing-package').addClass('hidden');
+            $('[data-packages-modal] .installation-complete').removeClass('hidden');
+
+            const errors = Array.from(response).filter((r) => r.status === 'error');
+
+            if (errors && errors.length) {
+                let remodal = $.remodal.lookup[$('[data-packages-modal].remodal-is-opened').data('remodal')];
+                remodal.close();
+
+                return;
+            }
+
+            if (slugs.length === 1) {
+                global.location.href = `${config.base_url_relative}/${type}s/${slugs[0]}`;
+            } else {
+                global.location.href = `${config.base_url_relative}/${type}s`;
+            }
+        });
+    }
+
+    handleRemovingPackage(type, event) {
+        let slug = $(event.target).attr('data-packages-slugs');
+        event.preventDefault();
+        event.stopPropagation();
+
+        this.removePackage(type, slug);
+    }
+
+    handleReinstallPackage(type, event) {
+        let target = $(event.target);
+        let slug = target.attr('data-package-slug');
+        let package_name = target.attr('data-package-name');
+        let current_version = target.attr('data-package-current-version');
+
+        event.preventDefault();
+        event.stopPropagation();
+
+        this.reinstallPackage(type, slug, package_name, current_version);
+    }
+
+    handleRemovingDependency(type, event) {
+        let slug = $(event.target).attr('data-dependency-slug');
+        let button = $(event.target);
+        event.preventDefault();
+        event.stopPropagation();
+
+        this.removeDependency(type, slug, button);
+    }
+
+}
+
+export default new Packages();

user/plugins/admin/themes/grav/app/utils/remodal.js

@@ -0,0 +1,820 @@
+/* Remodal from https://github.com/vodkabears/Remodal
+ * With Stackable option from https://github.com/antstorm/Remodal patch
+ */
+
+import $ from 'jquery';
+
+!(function(root, factory) {
+    return factory(root, $);
+})(this, function(global, $) {
+
+    'use strict';
+
+    /**
+     * Name of the plugin
+     * @private
+     * @const
+     * @type {String}
+     */
+    var PLUGIN_NAME = 'remodal';
+
+    /**
+     * Namespace for CSS and events
+     * @private
+     * @const
+     * @type {String}
+     */
+    var NAMESPACE = window.REMODAL_GLOBALS && window.REMODAL_GLOBALS.NAMESPACE || PLUGIN_NAME;
+
+    /**
+     * Animationstart event with vendor prefixes
+     * @private
+     * @const
+     * @type {String}
+     */
+    var ANIMATIONSTART_EVENTS = $.map(
+        ['animationstart', 'webkitAnimationStart', 'MSAnimationStart', 'oAnimationStart'],
+
+        function(eventName) {
+            return eventName + '.' + NAMESPACE;
+        }
+
+    ).join(' ');
+
+    /**
+     * Animationend event with vendor prefixes
+     * @private
+     * @const
+     * @type {String}
+     */
+    var ANIMATIONEND_EVENTS = $.map(
+        ['animationend', 'webkitAnimationEnd', 'MSAnimationEnd', 'oAnimationEnd'],
+
+        function(eventName) {
+            return eventName + '.' + NAMESPACE;
+        }
+
+    ).join(' ');
+
+    /**
+     * Default settings
+     * @private
+     * @const
+     * @type {Object}
+     */
+    var DEFAULTS = $.extend({
+        hashTracking: true,
+        closeOnConfirm: true,
+        closeOnCancel: true,
+        closeOnEscape: true,
+        closeOnOutsideClick: true,
+        modifier: '',
+        stack: false,
+        appendTo: null
+    }, window.REMODAL_GLOBALS && window.REMODAL_GLOBALS.DEFAULTS);
+
+    /**
+     * States of the Remodal
+     * @private
+     * @const
+     * @enum {String}
+     */
+    var STATES = {
+        CLOSING: 'closing',
+        CLOSED: 'closed',
+        OPENING: 'opening',
+        OPENED: 'opened'
+    };
+
+    /**
+     * Reasons of the state change.
+     * @private
+     * @const
+     * @enum {String}
+     */
+    var STATE_CHANGE_REASONS = {
+        CONFIRMATION: 'confirmation',
+        CANCELLATION: 'cancellation'
+    };
+
+    /**
+     * Is animation supported?
+     * @private
+     * @const
+     * @type {Boolean}
+     */
+    var IS_ANIMATION = (function() {
+        var style = document.createElement('div').style;
+
+        return style.animationName !== undefined ||
+            style.WebkitAnimationName !== undefined ||
+            style.MozAnimationName !== undefined ||
+            style.msAnimationName !== undefined ||
+            style.OAnimationName !== undefined;
+    })();
+
+    /**
+     * Is iOS?
+     * @private
+     * @const
+     * @type {Boolean}
+     */
+    var IS_IOS = /iPad|iPhone|iPod/.test(navigator.platform);
+
+    /**
+     * Current modal
+     * @private
+     * @type {Remodal}
+     */
+    var openModals = [];
+
+    /**
+     * Scrollbar position
+     * @private
+     * @type {Number}
+     */
+    var scrollTop;
+
+    /**
+     * Returns an animation duration
+     * @private
+     * @param {jQuery} $elem
+     * @returns {Number}
+     */
+    function getAnimationDuration($elem) {
+        if (
+            IS_ANIMATION &&
+            $elem.css('animation-name') === 'none' &&
+            $elem.css('-webkit-animation-name') === 'none' &&
+            $elem.css('-moz-animation-name') === 'none' &&
+            $elem.css('-o-animation-name') === 'none' &&
+            $elem.css('-ms-animation-name') === 'none'
+        ) {
+            return 0;
+        }
+
+        var duration = $elem.css('animation-duration') ||
+            $elem.css('-webkit-animation-duration') ||
+            $elem.css('-moz-animation-duration') ||
+            $elem.css('-o-animation-duration') ||
+            $elem.css('-ms-animation-duration') ||
+            '0s';
+
+        var delay = $elem.css('animation-delay') ||
+            $elem.css('-webkit-animation-delay') ||
+            $elem.css('-moz-animation-delay') ||
+            $elem.css('-o-animation-delay') ||
+            $elem.css('-ms-animation-delay') ||
+            '0s';
+
+        var iterationCount = $elem.css('animation-iteration-count') ||
+            $elem.css('-webkit-animation-iteration-count') ||
+            $elem.css('-moz-animation-iteration-count') ||
+            $elem.css('-o-animation-iteration-count') ||
+            $elem.css('-ms-animation-iteration-count') ||
+            '1';
+
+        var max;
+        var len;
+        var num;
+        var i;
+
+        duration = duration.split(', ');
+        delay = delay.split(', ');
+        iterationCount = iterationCount.split(', ');
+
+        // The 'duration' size is the same as the 'delay' size
+        for (i = 0, len = duration.length, max = Number.NEGATIVE_INFINITY; i < len; i++) {
+            num = parseFloat(duration[i]) * parseInt(iterationCount[i], 10) + parseFloat(delay[i]);
+
+            if (num > max) {
+                max = num;
+            }
+        }
+
+        return max;
+    }
+
+    /**
+     * Returns a scrollbar width
+     * @private
+     * @returns {Number}
+     */
+    function getScrollbarWidth() {
+        if ($(document).height() <= $(window).height()) {
+            return 0;
+        }
+
+        var outer = document.createElement('div');
+        var inner = document.createElement('div');
+        var widthNoScroll;
+        var widthWithScroll;
+
+        outer.style.visibility = 'hidden';
+        outer.style.width = '100px';
+        document.body.appendChild(outer);
+
+        widthNoScroll = outer.offsetWidth;
+
+        // Force scrollbars
+        outer.style.overflow = 'scroll';
+
+        // Add inner div
+        inner.style.width = '100%';
+        outer.appendChild(inner);
+
+        widthWithScroll = inner.offsetWidth;
+
+        // Remove divs
+        outer.parentNode.removeChild(outer);
+
+        return widthNoScroll - widthWithScroll;
+    }
+
+    /**
+     * Locks the screen
+     * @private
+     */
+    function lockScreen() {
+        if (IS_IOS) {
+            return;
+        }
+
+        var $html = $('html');
+        var lockedClass = namespacify('is-locked');
+        var paddingRight;
+        var $body;
+
+        if (!$html.hasClass(lockedClass)) {
+            $body = $(document.body);
+
+            // Zepto does not support '-=', '+=' in the `css` method
+            paddingRight = parseInt($body.css('padding-right'), 10) + getScrollbarWidth();
+
+            $body.css('padding-right', paddingRight + 'px');
+            $html.addClass(lockedClass);
+        }
+    }
+
+    /**
+     * Unlocks the screen
+     * @private
+     */
+    function unlockScreen() {
+        if (IS_IOS) {
+            return;
+        }
+
+        var $html = $('html');
+        var lockedClass = namespacify('is-locked');
+        var paddingRight;
+        var $body;
+
+        if ($html.hasClass(lockedClass)) {
+            $body = $(document.body);
+
+            // Zepto does not support '-=', '+=' in the `css` method
+            paddingRight = parseInt($body.css('padding-right'), 10) - getScrollbarWidth();
+
+            $body.css('padding-right', paddingRight + 'px');
+            $html.removeClass(lockedClass);
+        }
+    }
+
+    /**
+     * Sets a state for an instance
+     * @private
+     * @param {Remodal} instance
+     * @param {STATES} state
+     * @param {Boolean} isSilent If true, Remodal does not trigger events
+     * @param {String} Reason of a state change.
+     */
+    function setState(instance, state, isSilent, reason) {
+
+        var newState = namespacify('is', state);
+        var allStates = [namespacify('is', STATES.CLOSING),
+            namespacify('is', STATES.OPENING),
+            namespacify('is', STATES.CLOSED),
+            namespacify('is', STATES.OPENED)].join(' ');
+
+        instance.$bg
+            .removeClass(allStates)
+            .addClass(newState);
+
+        instance.$overlay
+            .removeClass(allStates)
+            .addClass(newState);
+
+        instance.$wrapper
+            .removeClass(allStates)
+            .addClass(newState);
+
+        instance.$modal
+            .removeClass(allStates)
+            .addClass(newState);
+
+        instance.state = state;
+        !isSilent && instance.$modal.trigger({
+            type: state,
+            reason: reason
+        }, [{ reason: reason }]);
+    }
+
+    /**
+     * Synchronizes with the animation
+     * @param {Function} doBeforeAnimation
+     * @param {Function} doAfterAnimation
+     * @param {Remodal} instance
+     */
+    function syncWithAnimation(doBeforeAnimation, doAfterAnimation, instance) {
+        var runningAnimationsCount = 0;
+
+        var handleAnimationStart = function(e) {
+            if (e.target !== this) {
+                return;
+            }
+
+            runningAnimationsCount++;
+        };
+
+        var handleAnimationEnd = function(e) {
+            if (e.target !== this) {
+                return;
+            }
+
+            if (--runningAnimationsCount === 0) {
+
+                // Remove event listeners
+                $.each(['$bg', '$overlay', '$wrapper', '$modal'], function(index, elemName) {
+                    instance[elemName].off(ANIMATIONSTART_EVENTS + ' ' + ANIMATIONEND_EVENTS);
+                });
+
+                doAfterAnimation();
+            }
+        };
+
+        $.each(['$bg', '$overlay', '$wrapper', '$modal'], function(index, elemName) {
+            instance[elemName]
+                .on(ANIMATIONSTART_EVENTS, handleAnimationStart)
+                .on(ANIMATIONEND_EVENTS, handleAnimationEnd);
+        });
+
+        doBeforeAnimation();
+
+        // If the animation is not supported by a browser or its duration is 0
+        if (
+            getAnimationDuration(instance.$bg) === 0 &&
+            getAnimationDuration(instance.$overlay) === 0 &&
+            getAnimationDuration(instance.$wrapper) === 0 &&
+            getAnimationDuration(instance.$modal) === 0
+        ) {
+
+            // Remove event listeners
+            $.each(['$bg', '$overlay', '$wrapper', '$modal'], function(index, elemName) {
+                instance[elemName].off(ANIMATIONSTART_EVENTS + ' ' + ANIMATIONEND_EVENTS);
+            });
+
+            doAfterAnimation();
+        }
+    }
+
+    /**
+     * Closes immediately
+     * @private
+     * @param {Remodal} instance
+     */
+    function halt(instance) {
+        if (instance.state === STATES.CLOSED) {
+            return;
+        }
+
+        $.each(['$bg', '$overlay', '$wrapper', '$modal'], function(index, elemName) {
+            instance[elemName].off(ANIMATIONSTART_EVENTS + ' ' + ANIMATIONEND_EVENTS);
+        });
+
+        removeModal(instance);
+        instance.$bg.removeClass(instance.settings.modifier);
+        instance.$overlay.removeClass(instance.settings.modifier).hide();
+        instance.$wrapper.hide();
+
+        if (openModals.length === 0) {
+            unlockScreen();
+        }
+
+        setState(instance, STATES.CLOSED, true);
+    }
+
+    /**
+     * Parses a string with options
+     * @private
+     * @param str
+     * @returns {Object}
+     */
+    function parseOptions(str) {
+        var obj = {};
+        var arr;
+        var len;
+        var val;
+        var i;
+
+        // Remove spaces before and after delimiters
+        str = str.replace(/\s*:\s*/g, ':').replace(/\s*,\s*/g, ',');
+
+        // Parse a string
+        arr = str.split(',');
+        for (i = 0, len = arr.length; i < len; i++) {
+            arr[i] = arr[i].split(':');
+            val = arr[i][1];
+
+            // Convert a string value if it is like a boolean
+            if (typeof val === 'string' || val instanceof String) {
+                val = val === 'true' || (val === 'false' ? false : val);
+            }
+
+            // Convert a string value if it is like a number
+            if (typeof val === 'string' || val instanceof String) {
+                val = !isNaN(val) ? +val : val;
+            }
+
+            obj[arr[i][0]] = val;
+        }
+
+        return obj;
+    }
+
+    /**
+     * Generates a string separated by dashes and prefixed with NAMESPACE
+     * @private
+     * @param {...String}
+     * @returns {String}
+     */
+    function namespacify() {
+        var result = NAMESPACE;
+
+        for (var i = 0; i < arguments.length; ++i) {
+            result += '-' + arguments[i];
+        }
+
+        return result;
+    }
+
+    /**
+     * Handles the hashchange event
+     * @private
+     * @listens hashchange
+     */
+    function handleHashChangeEvent() {
+        var id = location.hash.replace('#', '');
+        var instance;
+        var $elem;
+
+        var current = currentModal();
+
+        if (!id) {
+
+            // Check if we have currently opened modal and animation was completed
+            if (current && current.state === STATES.OPENED && current.settings.hashTracking) {
+                current.close();
+            }
+        } else {
+
+            if (!current || current.id !== id) {
+                // Catch syntax error if your hash is bad
+                try {
+                    $elem = $(
+                        '[data-' + PLUGIN_NAME + '-id="' + id + '"]'
+                    );
+                } catch (err) {
+                }
+
+                if ($elem && $elem.length) {
+                    instance = $[PLUGIN_NAME].lookup[$elem.data(PLUGIN_NAME)];
+
+                    if (instance && instance.settings.hashTracking) {
+                        instance.open();
+                    }
+                }
+
+            }
+        }
+    }
+
+    function currentModal() {
+        return openModals[openModals.length - 1];
+    }
+
+    function removeModal(remodal) {
+        var index = openModals.indexOf(remodal);
+
+        if (index >= 0) {
+            openModals.slice(index, 1);
+        }
+    }
+
+    /**
+     * Remodal constructor
+     * @constructor
+     * @param {jQuery} $modal
+     * @param {Object} options
+     */
+    function Remodal($modal, options) {
+        var $body = $(document.body);
+        var $appendTo = $body;
+        var remodal = this;
+
+        remodal.id = $modal.attr('data-' + PLUGIN_NAME + '-id');
+        remodal.settings = $.extend({}, DEFAULTS, options);
+        remodal.index = $[PLUGIN_NAME].lookup.push(remodal) - 1;
+        remodal.state = STATES.CLOSED;
+
+        // remodal.$overlay = $('.' + namespacify('overlay'));
+
+        if (remodal.settings.appendTo !== null && remodal.settings.appendTo.length) {
+            $appendTo = $(remodal.settings.appendTo);
+        }
+
+        if (!remodal.$overlay) {
+            remodal.$overlay = $('<div>').addClass(namespacify('overlay') + ' ' + namespacify('is', STATES.CLOSED)).hide();
+            $appendTo.append(remodal.$overlay);
+        }
+
+        remodal.$bg = $('.' + namespacify('bg')).addClass(namespacify('is', STATES.CLOSED));
+
+        remodal.$modal = $modal
+            .addClass(
+                NAMESPACE + ' ' +
+                namespacify('is-initialized') + ' ' +
+                remodal.settings.modifier + ' ' +
+                namespacify('is', STATES.CLOSED))
+            .attr('tabindex', '-1');
+
+        remodal.$wrapper = $('<div>')
+            .addClass(
+                namespacify('wrapper') + ' ' +
+                remodal.settings.modifier + ' ' +
+                namespacify('is', STATES.CLOSED))
+            .hide()
+            .append(remodal.$modal);
+        $appendTo.append(remodal.$wrapper);
+
+        // Add the event listener for the close button
+        remodal.$wrapper.on('click.' + NAMESPACE, '[data-' + PLUGIN_NAME + '-action="close"]', function(e) {
+            e.preventDefault();
+
+            remodal.close();
+        });
+
+        // Add the event listener for the cancel button
+        remodal.$wrapper.on('click.' + NAMESPACE, '[data-' + PLUGIN_NAME + '-action="cancel"]', function(e) {
+            e.preventDefault();
+
+            remodal.$modal.trigger(STATE_CHANGE_REASONS.CANCELLATION);
+
+            if (remodal.settings.closeOnCancel) {
+                remodal.close(STATE_CHANGE_REASONS.CANCELLATION);
+            }
+        });
+
+        // Add the event listener for the confirm button
+        remodal.$wrapper.on('click.' + NAMESPACE, '[data-' + PLUGIN_NAME + '-action="confirm"]', function(e) {
+            e.preventDefault();
+
+            remodal.$modal.trigger(STATE_CHANGE_REASONS.CONFIRMATION);
+
+            if (remodal.settings.closeOnConfirm) {
+                remodal.close(STATE_CHANGE_REASONS.CONFIRMATION);
+            }
+        });
+
+        // Add the event listener for the overlay
+        remodal.$wrapper.on('click.' + NAMESPACE, function(e) {
+            var $target = $(e.target);
+            var isWrapper = $target.hasClass(namespacify('wrapper'));
+            var isWithin = $target.closest('.' + namespacify('is', STATES.OPENED)).length;
+
+            if (!isWrapper && isWithin) {
+                return;
+            }
+
+            if (remodal.settings.closeOnOutsideClick) {
+                remodal.close();
+            }
+        });
+    }
+
+    /**
+     * Opens a modal window
+     * @public
+     */
+    Remodal.prototype.open = function() {
+        var remodal = this;
+        var current;
+        var modalCount;
+
+        // Check if the animation was completed
+        if (remodal.state === STATES.OPENING || remodal.state === STATES.CLOSING) {
+            return;
+        }
+
+        // id = remodal.$modal.attr('data-' + PLUGIN_NAME + '-id');
+
+        if (remodal.id && remodal.settings.hashTracking) {
+            scrollTop = $(window).scrollTop();
+            location.hash = remodal.id;
+        }
+
+        if (!remodal.settings.stack) {
+            current = currentModal();
+            if (current && current !== remodal) {
+                halt(current);
+            }
+        }
+
+        modalCount = openModals.push(remodal);
+        remodal.$overlay.css('z-index', function(_, value) { return parseInt(value, 10) + modalCount; });
+        remodal.$wrapper.css('z-index', function(_, value) { return parseInt(value, 10) + modalCount; });
+
+        lockScreen();
+        remodal.$bg.addClass(remodal.settings.modifier);
+        remodal.$overlay.addClass(remodal.settings.modifier).show();
+        remodal.$wrapper.show().scrollTop(0);
+        remodal.$modal.focus();
+
+        syncWithAnimation(
+            function() {
+                setState(remodal, STATES.OPENING);
+            },
+
+            function() {
+                setState(remodal, STATES.OPENED);
+            },
+
+            remodal);
+    };
+
+    /**
+     * Closes a modal window
+     * @public
+     * @param {String} reason
+     */
+    Remodal.prototype.close = function(reason) {
+        var remodal = this;
+        var current;
+
+        // Check if the animation was completed
+        if (remodal.state === STATES.OPENING || remodal.state === STATES.CLOSING || remodal.state === STATES.CLOSED) {
+            return;
+        }
+
+        removeModal(remodal);
+
+        if (
+            remodal.settings.hashTracking &&
+            remodal.id === location.hash.substr(1)
+        ) {
+            current = currentModal();
+            if (current) {
+                location.hash = current.id;
+            } else {
+                location.hash = '';
+                $(window).scrollTop(scrollTop);
+            }
+        }
+
+        syncWithAnimation(
+            function() {
+                setState(remodal, STATES.CLOSING, false, reason);
+            },
+
+            function() {
+                remodal.$bg.removeClass(remodal.settings.modifier);
+                remodal.$overlay.removeClass(remodal.settings.modifier).hide();
+                remodal.$wrapper.hide();
+
+                if (openModals.length === 0) {
+                    unlockScreen();
+                }
+
+                setState(remodal, STATES.CLOSED, false, reason);
+            },
+
+            remodal);
+    };
+
+    /**
+     * Returns a current state of a modal
+     * @public
+     * @returns {STATES}
+     */
+    Remodal.prototype.getState = function() {
+        return this.state;
+    };
+
+    /**
+     * Destroys a modal
+     * @public
+     */
+    Remodal.prototype.destroy = function() {
+        var lookup = $[PLUGIN_NAME].lookup;
+        var instanceCount;
+
+        halt(this);
+        this.$wrapper.remove();
+
+        delete lookup[this.index];
+        instanceCount = $.grep(lookup, function(instance) {
+            return !!instance;
+        }).length;
+
+        if (instanceCount === 0) {
+            this.$overlay.remove();
+            this.$bg.removeClass(
+                namespacify('is', STATES.CLOSING) + ' ' +
+                namespacify('is', STATES.OPENING) + ' ' +
+                namespacify('is', STATES.CLOSED) + ' ' +
+                namespacify('is', STATES.OPENED));
+        }
+    };
+
+    /**
+     * Special plugin object for instances
+     * @public
+     * @type {Object}
+     */
+    $[PLUGIN_NAME] = {
+        lookup: []
+    };
+
+    /**
+     * Plugin constructor
+     * @constructor
+     * @param {Object} options
+     * @returns {JQuery}
+     */
+    $.fn[PLUGIN_NAME] = function(opts) {
+        var instance;
+        var $elem;
+
+        this.each(function(index, elem) {
+            $elem = $(elem);
+
+            if ($elem.data(PLUGIN_NAME) == null) {
+                instance = new Remodal($elem, opts);
+                $elem.data(PLUGIN_NAME, instance.index);
+
+                if (
+                    instance.settings.hashTracking &&
+                    instance.id === location.hash.substr(1)
+                ) {
+                    instance.open();
+                }
+            } else {
+                instance = $[PLUGIN_NAME].lookup[$elem.data(PLUGIN_NAME)];
+            }
+        });
+
+        return instance;
+    };
+
+    $(document).ready(function() {
+
+        // data-remodal-target opens a modal window with the special Id
+        $(document).on('click', '[data-' + PLUGIN_NAME + '-target]', function(e) {
+            e.preventDefault();
+
+            var elem = e.currentTarget;
+            var id = elem.getAttribute('data-' + PLUGIN_NAME + '-target');
+            var $target = $('[data-' + PLUGIN_NAME + '-id="' + id + '"]');
+
+            $[PLUGIN_NAME].lookup[$target.data(PLUGIN_NAME)].open();
+        });
+
+        // Auto initialization of modal windows
+        // They should have the 'remodal' class attribute
+        // Also you can write the `data-remodal-options` attribute to pass params into the modal
+        $(document).find('.' + NAMESPACE).each(function(i, container) {
+            var $container = $(container);
+            var options = $container.data(PLUGIN_NAME + '-options');
+
+            if (!options) {
+                options = {};
+            } else if (typeof options === 'string' || options instanceof String) {
+                options = parseOptions(options);
+            }
+
+            $container[PLUGIN_NAME](options);
+        });
+
+        // Handles the keydown event
+        $(document).on('keydown.' + NAMESPACE, function(e) {
+            var current = currentModal();
+
+            if (current && current.settings.closeOnEscape && current.state === STATES.OPENED && e.keyCode === 27) {
+                current.close();
+            }
+        });
+
+        // Handles the hashchange event
+        $(window).on('hashchange.' + NAMESPACE, handleHashChangeEvent);
+    });
+});

user/plugins/admin/themes/grav/app/utils/request.js

@@ -0,0 +1,38 @@
+import { parseStatus, parseJSON, userFeedback, userFeedbackError } from './response';
+import { config } from 'grav-config';
+
+let raw;
+let request = function(url, options = {}, callback = () => true) {
+    if (typeof options === 'function') {
+        callback = options;
+        options = {};
+    }
+
+    if (options.method && options.method === 'post') {
+        let data = new FormData();
+
+        options.body = Object.assign({ 'admin-nonce': config.admin_nonce }, options.body || {});
+        Object.keys(options.body).map((key) => data.append(key, options.body[key]));
+        options.body = data;
+    }
+
+    options = Object.assign({
+        credentials: 'same-origin',
+        headers: {
+            'Accept': 'application/json'
+        }
+    }, options);
+
+    return fetch(url, options)
+        .then((response) => {
+            raw = response;
+            return response;
+        })
+        .then(parseStatus)
+        .then(parseJSON)
+        .then(userFeedback)
+        .then((response) => callback(response, raw))
+        .catch(userFeedbackError);
+};
+
+export default request;

user/plugins/admin/themes/grav/app/utils/response.js

@@ -0,0 +1,101 @@
+import $ from 'jquery';
+import toastr from './toastr';
+import isOnline from './offline';
+import { config } from 'grav-config';
+import trim from 'mout/string/trim';
+
+let UNLOADING = false;
+let error = function(response) {
+    let error = new Error(response.statusText || response || '');
+    error.response = response;
+
+    return error;
+};
+
+export function parseStatus(response) {
+    return response;
+
+    /* Whoops can handle JSON responses so we don't need this for now.
+        if (response.status >= 200 && response.status < 300) {
+            return response;
+        } else {
+            throw error(response);
+        }
+    */
+}
+
+export function parseJSON(response) {
+    return response.text().then((text) => {
+        let parsed = text;
+        try {
+            parsed = JSON.parse(text);
+        } catch (error) {
+            let content = document.createElement('div');
+            content.innerHTML = text;
+
+            let the_error = new Error();
+            the_error.stack = trim(content.innerText);
+
+            throw the_error;
+        }
+
+        return parsed;
+    });
+}
+
+export function userFeedback(response) {
+    if (UNLOADING) { return true; }
+
+    let status = response.status || (response.error ? 'error' : '');
+    let message = response.message || (response.error ? response.error.message : null);
+    let settings = response.toastr || null;
+    let backup;
+
+    switch (status) {
+        case 'unauthenticated':
+            document.location.href = config.base_url_relative;
+            throw error('Logged out');
+        case 'unauthorized':
+            status = 'error';
+            message = message || 'Unauthorized.';
+            break;
+        case 'error':
+            status = 'error';
+            message = message || 'Unknown error.';
+            break;
+        case 'success':
+            status = 'success';
+            message = message || '';
+            break;
+        default:
+            status = 'error';
+            message = message || 'Invalid AJAX response.';
+            break;
+    }
+
+    if (settings) {
+        backup = Object.assign({}, toastr.options);
+        Object.keys(settings).forEach((key) => { toastr.options[key] = settings[key]; });
+    }
+
+    if (message && (isOnline || (!isOnline && status !== 'error'))) {
+        toastr[status === 'success' ? 'success' : 'error'](message);
+    }
+
+    if (settings) {
+        toastr.options = backup;
+    }
+
+    return response;
+}
+
+export function userFeedbackError(error) {
+    if (UNLOADING) { return true; }
+    let stack = error.stack ? `<pre><code>${error.stack}</code></pre>` : '';
+    toastr.error(`Fetch Failed: <br /> ${error.message} ${stack}`);
+    console.error(`${error.message} at ${error.stack}`);
+}
+
+$(global).on('beforeunload._ajax', () => {
+    UNLOADING = true;
+});

user/plugins/admin/themes/grav/app/utils/selectize-option-click.js

@@ -0,0 +1,42 @@
+import $ from 'jquery';
+import Selectize from 'selectize';
+
+Selectize.define('option_click', function(options) {
+    const self = this;
+    const setup = self.setup;
+    this.setup = function() {
+        setup.apply(self, arguments);
+        let clicking = false;
+
+        // Detect click on a .clickable
+        self.$dropdown_content.on('mousedown click', function(e) {
+            const target = $(e.target);
+            if (target.hasClass('clickable') || target.closest('.clickable').length) {
+                if (e.type === 'mousedown') {
+                    clicking = true;
+                    self.isFocused = false; // awful hack to defuse the document mousedown listener
+                } else {
+                    self.isFocused = true;
+                    setTimeout(function() {
+                        clicking = false; // wait until blur has been preempted
+                    });
+                }
+            } else { // cleanup in case user right-clicked or dragged off the element
+                clicking = false;
+                self.isFocused = true;
+            }
+        });
+
+        // Intercept default handlers
+        self.$dropdown.off('mousedown click', '[data-selectable]').on('mousedown click', '[data-selectable]', function() {
+            if (!clicking) {
+                return self.onOptionSelect.apply(self, arguments);
+            }
+        });
+        self.$control_input.off('blur').on('blur', function() {
+            if (!clicking) {
+                return self.onBlur.apply(self, arguments);
+            }
+        });
+    };
+});

user/plugins/admin/themes/grav/app/utils/selectize-required-fix.js

@@ -0,0 +1,28 @@
+/**
+ * This is a plugin to override the `.refreshValidityState` method of
+ * the Selectize library (https://selectize.github.io/selectize.js/).
+ * The library is not maintained anymore (as of 2017-09-13) and contains
+ * a bug which causes Microsoft Edge to not work with selectized [required]
+ * form fields. This plugin should be removed if
+ * https://github.com/selectize/selectize.js/pull/1320 is ever merged
+ * and a new version of Selectize gets released.
+ */
+
+import Selectize from 'selectize';
+
+Selectize.define('required-fix', function(options) {
+    this.refreshValidityState = () => {
+        if (!this.isRequired) return false;
+
+        let invalid = !this.items.length;
+        this.isInvalid = invalid;
+
+        if (invalid) {
+            this.$control_input.attr('required', '');
+            this.$input.removeAttr('required');
+        } else {
+            this.$control_input.removeAttr('required');
+            this.$input.attr('required');
+        }
+    };
+});

user/plugins/admin/themes/grav/app/utils/sidebar.js

@@ -0,0 +1,180 @@
+import $ from 'jquery';
+import Cookies from '../utils/cookies';
+
+const MOBILE_BREAKPOINT = 48 - 0.062;
+const DESKTOP_BREAKPOINT = 75 + 0.063;
+const EVENTS = 'touchstart._grav click._grav';
+const TARGETS = '[data-sidebar-mobile-toggle], #overlay';
+const MOBILE_QUERY = `(max-width: ${MOBILE_BREAKPOINT}em)`;
+const DESKTOP_QUERY = `(min-width: ${DESKTOP_BREAKPOINT}em)`;
+
+let map = new global.Map();
+
+export default class Sidebar {
+    constructor() {
+        this.timeout = null;
+        this.isOpen = false;
+        this.body = $('body');
+        this.matchMedia = global.matchMedia(MOBILE_QUERY);
+        this.enable();
+    }
+
+    enable() {
+        const sidebar = $('#admin-sidebar');
+
+        this.matchMedia.addListener(this._getBound('checkMatch'));
+        this.checkMatch(this.matchMedia);
+        this.body.on(EVENTS, '[data-sidebar-toggle]', this._getBound('toggleSidebarState'));
+
+        if (sidebar.data('quickopen')) {
+            sidebar.hover(this._getBound('quickOpenIn'), this._getBound('quickOpenOut'));
+        }
+    }
+
+    disable() {
+        const sidebar = $('#admin-sidebar');
+
+        this.close();
+        this.matchMedia.removeListener(this._getBound('checkMatch'));
+        this.body.off(EVENTS, '[data-sidebar-toggle]', this._getBound('toggleSidebarState'));
+        if (sidebar.data('quickopen')) {
+            sidebar.off('mouseenter mouseleave');
+        }
+    }
+
+    attach() {
+        this.body.on(EVENTS, TARGETS, this._getBound('toggle'));
+    }
+
+    detach() {
+        this.body.off(EVENTS, TARGETS, this._getBound('toggle'));
+    }
+
+    quickOpenIn(/* event */) {
+        let isDesktop = global.matchMedia(DESKTOP_QUERY).matches;
+        let delay = $('#admin-sidebar').data('quickopen-delay') || 500;
+        if (this.body.hasClass('sidebar-mobile-open')) { return; }
+
+        let shouldQuickOpen = isDesktop ? this.body.hasClass('sidebar-closed') : !this.body.hasClass('sidebar-open');
+        if (!shouldQuickOpen && !this.body.hasClass('sidebar-quickopen')) { return this.quickOpenOut(); }
+
+        this.timeout = setTimeout(() => {
+            this.body.addClass('sidebar-open sidebar-quickopen');
+            $(global).trigger('sidebar_state._grav', isDesktop);
+        }, delay);
+    }
+
+    quickOpenOut(/* event */) {
+        clearTimeout(this.timeout);
+        if (this.body.hasClass('sidebar-quickopen')) {
+            this.body.removeClass('sidebar-open sidebar-quickopen');
+        }
+
+        return true;
+    }
+
+    open(event, quick = false) {
+        if (event) { event.preventDefault(); }
+        let overlay = $('#overlay');
+        let sidebar = $('#admin-sidebar');
+
+        this.body.addClass('sidebar-mobile-open');
+        overlay.css('display', 'block');
+
+        if (!quick) {
+            sidebar.css('display', 'block').animate({
+                opacity: 1
+            }, 200, () => {
+                this.isOpen = true;
+            });
+        } else {
+            sidebar.css({ display: 'block', opacity: 1 });
+            this.isOpen = true;
+        }
+    }
+
+    close(event, quick = false) {
+        if (event) { event.preventDefault(); }
+        let overlay = $('#overlay');
+        let sidebar = $('#admin-sidebar');
+
+        this.body.removeClass('sidebar-mobile-open');
+        overlay.css('display', 'none');
+
+        if (!quick) {
+            sidebar.animate({
+                opacity: 0
+            }, 200, () => {
+                sidebar.css('display', 'none');
+                this.isOpen = false;
+            });
+        } else {
+            sidebar.css({ opacity: 0, display: 'none' });
+            this.isOpen = false;
+        }
+    }
+
+    toggle(event) {
+        if (event) { event.preventDefault(); }
+        return this[this.isOpen ? 'close' : 'open'](event);
+    }
+
+    toggleSidebarState(event) {
+        if (event) { event.preventDefault(); }
+        clearTimeout(this.timeout);
+        let isDesktop = global.matchMedia(DESKTOP_QUERY).matches;
+        let cookie = null;
+
+        if (isDesktop) {
+            this.body.removeClass('sidebar-open');
+        }
+
+        if (!isDesktop) {
+            this.body.removeClass('sidebar-closed');
+            this.body.removeClass('sidebar-mobile-open');
+        }
+
+        this.body.toggleClass(`sidebar-${isDesktop ? 'closed' : 'open'}`);
+        $(global).trigger('sidebar_state._grav', isDesktop);
+
+        if (isDesktop) {
+            cookie = !this.body.hasClass('sidebar-closed');
+        } else {
+            cookie = this.body.hasClass('sidebar-open');
+        }
+
+        Cookies.set('grav-admin-sidebar', cookie, { expires: Infinity });
+    }
+
+    checkMatch(data) {
+        let sidebar = $('#admin-sidebar');
+        let overlay = $('#overlay');
+        this.isOpen = false;
+
+        overlay.css('display', 'none');
+        sidebar.css({
+            display: data.matches ? 'none' : 'inherit',
+            opacity: data.matches ? 0 : 1
+        });
+
+        if (data.matches) {
+            this.body.removeClass('sidebar-open sidebar-closed');
+        }
+
+        this[data.matches ? 'attach' : 'detach']();
+    }
+
+    _resetMap() {
+        return map.clear();
+    }
+
+    _getBound(fn) {
+        if (map.has(fn)) {
+            return map.get(fn);
+        }
+
+        return map.set(fn, this[fn].bind(this)).get(fn);
+    }
+}
+
+export let Instance = new Sidebar();

user/plugins/admin/themes/grav/app/utils/storage.js

@@ -0,0 +1,41 @@
+// localStorage
+(function() {
+    function isSupported() {
+        var item = 'localStoragePollyfill';
+        try {
+            localStorage.setItem(item, item);
+            localStorage.removeItem(item);
+            sessionStorage.setItem(item, item);
+            sessionStorage.removeItem(item);
+            return true;
+        } catch (e) {
+            return false;
+        }
+    }
+
+    if (!isSupported()) {
+        try {
+            Storage.prototype._data = {};
+
+            Storage.prototype.setItem = function(id, val) {
+                this._data[id] = String(val);
+                return this._data[id];
+            };
+
+            Storage.prototype.getItem = function(id) {
+                return this._data.hasOwnProperty(id) ? this._data[id] : undefined;
+            };
+
+            Storage.prototype.removeItem = function(id) {
+                return delete this._data[id];
+            };
+
+            Storage.prototype.clear = function() {
+                this._data = {};
+                return this._data;
+            };
+        } catch (e) {
+            console.error('localStorage pollyfill error: ', e);
+        }
+    }
+}());

user/plugins/admin/themes/grav/app/utils/tabs-memory.js

@@ -0,0 +1,29 @@
+import $ from 'jquery';
+import Cookies from '../utils/cookies';
+import { Instance as Editors } from '../forms/fields/editor';
+
+let Data = JSON.parse(Cookies.get('grav-tabs-state') || '{}');
+
+$('body').on('touchstart click', '[data-tabid]', (event) => {
+    event && event.stopPropagation();
+    let target = $(event.currentTarget);
+
+    Data[target.data('tabkey')] = target.data('scope');
+    Cookies.set('grav-tabs-state', JSON.stringify(Data), { expires: Infinity });
+
+    const panel = $(`[id="${target.data('tabid')}"]`);
+
+    target.siblings('[data-tabid]').removeClass('active');
+    target.addClass('active');
+
+    panel.siblings('[id]').removeClass('active');
+    panel.addClass('active');
+
+    Editors.editors.each((index, editor) => {
+        let codemirror = $(editor).data('codemirror');
+        if (!codemirror) { return; }
+        if (codemirror.display.lastWrapWidth === 0) {
+            codemirror.refresh();
+        }
+    });
+});

user/plugins/admin/themes/grav/app/utils/toastr.js

@@ -0,0 +1,6 @@
+import toastr from 'toastr';
+
+toastr.options.positionClass = 'toast-top-right';
+toastr.options.preventDuplicates = true;
+
+export default toastr;

user/plugins/admin/themes/grav/app/whitelabel/compile.js

@@ -0,0 +1,25 @@
+import { config } from 'grav-config';
+import request from '../utils/request';
+
+export default ({ preview = false, exportScss = false, color_scheme = {}, fonts = {}, callback = () => {} } = {}) => {
+    let task = exportScss ? 'exportScss' : 'compileScss';
+    // console.log(config);
+    const URI = `${config.base_url_relative}.json/task:${task}`;
+    request(URI, {
+        method: 'post',
+        body: Object.assign({}, preview ? { preview } : null, color_scheme)
+    }, callback);
+};
+
+export const prepareElement = (element) => {
+    element.data('busy_right_now', true);
+    if (!element.data('current_icon')) {
+        element.data('current_icon', element.find('.fa').attr('class'));
+    }
+    element.find('.fa').attr('class', 'fa fa-fw fa-spin fa-refresh');
+};
+
+export const resetElement = (element) => {
+    element.data('busy_right_now', false);
+    element.find('.fa').attr('class', element.data('current_icon'));
+};

user/plugins/admin/themes/grav/app/whitelabel/index.js

@@ -0,0 +1,93 @@
+import $ from 'jquery';
+import Compile, { prepareElement, resetElement } from './compile';
+import Forms from '../forms';
+import { hex2rgb } from '../utils/colors';
+import './presets';
+
+const body = $('body');
+const FormState = Forms.FormState.Instance;
+const compiler = (element, preview = false, exportScss = false, callback = () => {}) => {
+    prepareElement(element);
+
+    let fields = FormState.collect();
+    Compile({
+        preview,
+        exportScss,
+        color_scheme: !fields ? [] : fields.filter((value, key) => key.match(/^data\[whitelabel]\[color_scheme]/)).toJS(),
+        callback: (response) => {
+            callback.call(callback, response);
+            resetElement(element);
+        }
+    });
+};
+
+body.on('click', '[data-preview-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    if (element.data('busy_right_now')) { return false; }
+
+    compiler(element, true, false, (response) => {
+        if (response.files) {
+            Object.keys(response.files).forEach((key) => {
+                let file = $(`#admin-pro-preview-${key}`);
+                let timestamp = Date.now();
+                if (!file.length) {
+                    file = $(`<link id="admin-pro-preview-${key}" type="text/css" rel="stylesheet" />`);
+                    $('head').append(file);
+
+                    if (!$('[data-reset-scss]').length) {
+                        let reset = $('<button class="button" data-reset-scss style="margin-left: 5px;"><i class="fa fa-fw fa-history"></i> Reset</button>');
+                        reset.insertAfter(element);
+                    }
+                }
+
+                file.attr('href', `${response.files[key]}?${timestamp}`);
+            });
+        }
+    });
+});
+
+body.on('click', '[data-recompile-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    if (element.data('busy_right_now')) { return false; }
+
+    compiler(element, true, false);
+});
+
+body.on('click', '[data-export-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    if (element.data('busy_right_now')) { return false; }
+
+    compiler(element, true, true, (response) => {
+        if (response.files) {
+            Object.keys(response.files).forEach((key) => {
+                if (key === 'download') {
+                    let element = document.createElement('a');
+                    element.setAttribute('href', response.files[key]);
+                    element.setAttribute('download', '');
+
+                    element.style.display = 'none';
+                    document.body.appendChild(element);
+
+                    element.click();
+
+                    document.body.removeChild(element);
+                }
+            });
+        }
+    });
+});
+
+body.on('change._grav_colorpicker', '[data-grav-colorpicker]', (event, input, hex, opacity) => {
+    let RGB = hex2rgb(hex);
+    let YIQ = ((RGB.r * 299) + (RGB.g * 587) + (RGB.b * 114)) / 1000;
+    let contrast = YIQ >= 128 || opacity <= 0.50 ? 'dark' : 'light';
+
+    input.parent().removeClass('dark-text light-text').addClass(`${contrast}-text`);
+});
+
+body.ready(() => {
+    $('[data-grav-colorpicker]').trigger('keyup');
+});

user/plugins/admin/themes/grav/app/whitelabel/presets.js

@@ -0,0 +1,169 @@
+import $ from 'jquery';
+import Forms from '../forms';
+
+let body = $('body');
+let fields = [];
+const FormState = Forms.FormState.Instance;
+const setField = (field, value) => {
+    let name = field.prop('name');
+    let tag = field.prop('tagName').toLowerCase();
+    let type = field.prop('type');
+
+    fields.push(name);
+    switch (tag) {
+        case 'select':
+            field.val(value);
+            field.data('selectize').setValue(value);
+            field.trigger('change');
+            break;
+        case 'input':
+            if (type === 'radio') {
+                let strValue = value ? '1' : '0';
+                field.filter((index, radio) => $(radio).val() === strValue).prop('checked', true);
+
+                break;
+            }
+
+            if (type === 'checkbox') {
+                field.prop('checked', value);
+                break;
+            }
+            field.val(value);
+            field.trigger('keyup');
+    }
+};
+
+body.on('click', '[data-preset-values]', (event) => {
+    let target = $(event.currentTarget);
+    let data = target.data('preset-values');
+
+    Object.keys(data).forEach((section) => {
+        if (typeof data[section] === 'string') {
+            return;
+        }
+
+        Object.keys(data[section]).forEach((key) => {
+            let field = $(`[name="data[whitelabel][color_scheme][${section}][${key}]"], [name="data[${section}][${key}]"]`);
+            let value = data[section][key];
+            setField(field, value);
+        });
+    });
+});
+
+body.on('click', '[data-reset-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    let links = $('link[id^=admin-pro-preview-]');
+
+    element.remove();
+    links.remove();
+
+    fields.forEach((field) => {
+        let value = FormState.loadState.get(field);
+        setField($(`[name="${field}"]`), value);
+    });
+    fields = [];
+});
+
+// Horizontal Scroll Functionality
+$.fn.hscrollarrows = function() {
+    return this.each(function() {
+
+        let navNext = $('<a class="nav-next hide"></a>');
+        let navPrev = $('<a class="nav-prev hide"></a>');
+        let scrollTime = null;
+        let resizeTime = null;
+        let scrolling = false;
+
+        let elm_w = 0;
+        let elem_data_w = 0;
+        let max_scroll = 0;
+        let inc_scroll = 0;
+
+        let calcData = function() {
+            elm_w = elem.width();
+            elem_data_w = elem_data.get(0).scrollWidth;
+            max_scroll = elem_data_w - elm_w;
+            inc_scroll = elm_w * 0.3; // 20%
+        };
+
+        let revalidate = function() {
+            calcData();
+            stateNavs();
+        };
+
+        let run = function() {
+            calcData();
+            setupNavs();
+        };
+
+        let setupNavs = function() {
+
+            elem.parent().prepend(navNext);
+            elem.parent().prepend(navPrev);
+            navNext.on('click', next);
+            navPrev.on('click', prev);
+            stateNavs();
+
+            $(elem).scroll(function() {
+                if (!scrolling) {
+                    clearTimeout(scrollTime);
+                    scrollTime = setTimeout(function() {
+                        stateNavs();
+                    }, 250);
+                }
+            });
+
+            $(window).resize(function() {
+                clearTimeout(resizeTime);
+                resizeTime = setTimeout(function() {
+                    revalidate();
+                }, 250);
+            });
+        };
+
+        let stateNavs = function() {
+            let current_scroll = elem.scrollLeft();
+            if (current_scroll < max_scroll) {
+                navNext.removeClass('hide');
+            } else {
+                navNext.addClass('hide');
+            }
+            if (current_scroll > 0) {
+                navPrev.removeClass('hide');
+            } else {
+                navPrev.addClass('hide');
+            }
+            scrolling = false;
+        };
+
+        let next = function() {
+            let current_scroll = elem.scrollLeft();
+            if (current_scroll < max_scroll) {
+                scrolling = true;
+                elem.stop().animate({
+                    scrollLeft: (current_scroll + inc_scroll)
+                }, stateNavs);
+            }
+        };
+
+        let prev = function() {
+            let current_scroll = elem.scrollLeft();
+            if (current_scroll > 0) {
+                scrolling = true;
+                elem.stop().animate({
+                    scrollLeft: (current_scroll - inc_scroll)
+                }, stateNavs);
+            }
+        };
+
+        let elem = $(this);
+        let elem_data = $(':first-child', elem);
+        run();
+
+    });
+};
+
+$(document).ready(() => {
+    $('.jquery-horizontal-scroll').hscrollarrows();
+});

user/plugins/admin/themes/grav/css-compiled/nucleus.css

@@ -0,0 +1,625 @@
+*, *::before, *::after {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box; }
+
+@-webkit-viewport {
+  width: device-width; }
+
+@-moz-viewport {
+  width: device-width; }
+
+@-ms-viewport {
+  width: device-width; }
+
+@-o-viewport {
+  width: device-width; }
+
+@viewport {
+  width: device-width; }
+
+html {
+  font-size: 100%;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%; }
+
+body {
+  margin: 0; }
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section,
+summary {
+  display: block; }
+
+audio,
+canvas,
+progress,
+video {
+  display: inline-block;
+  vertical-align: baseline; }
+
+audio:not([controls]) {
+  display: none;
+  height: 0; }
+
+[hidden],
+template {
+  display: none; }
+
+a {
+  background: transparent;
+  text-decoration: none; }
+
+a:active,
+a:hover {
+  outline: 0; }
+
+abbr[title] {
+  border-bottom: 1px dotted; }
+
+b,
+strong {
+  font-weight: bold; }
+
+dfn {
+  font-style: italic; }
+
+mark {
+  background: #ff0;
+  color: #000; }
+
+sub,
+sup {
+  font-size: 0.65rem;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline; }
+
+sup {
+  top: -0.5em; }
+
+sub {
+  bottom: -0.25em; }
+
+img {
+  border: 0;
+  max-width: 100%; }
+
+svg:not(:root) {
+  overflow: hidden; }
+
+figure {
+  margin: 1em 40px; }
+
+hr {
+  height: 0; }
+
+pre {
+  overflow: auto; }
+
+code,
+kbd,
+pre,
+samp {
+  font-size: 0.9rem; }
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  color: inherit;
+  font: inherit;
+  margin: 0; }
+
+button {
+  overflow: visible; }
+
+button,
+select {
+  text-transform: none; }
+
+button,
+html input[type="button"],
+input[type="reset"],
+input[type="submit"] {
+  -webkit-appearance: button;
+  cursor: pointer; }
+
+button[disabled],
+html input[disabled] {
+  cursor: default; }
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+  border: 0;
+  padding: 0; }
+
+input {
+  line-height: normal; }
+
+input[type="checkbox"],
+input[type="radio"] {
+  padding: 0; }
+
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+  height: auto; }
+
+input[type="search"] {
+  -webkit-appearance: textfield; }
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none; }
+
+legend {
+  border: 0;
+  padding: 0; }
+
+textarea {
+  overflow: auto; }
+
+optgroup {
+  font-weight: bold; }
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+  table-layout: fixed;
+  width: 100%; }
+
+tr, td, th {
+  vertical-align: middle; }
+
+th, td {
+  padding: 0.375rem 0; }
+
+th {
+  text-align: left; }
+
+.container {
+  width: 75em;
+  margin: 0 auto;
+  padding: 0; }
+  @media only all and (min-width: 60em) and (max-width: 74.938em) {
+    .container {
+      width: 60em; } }
+  @media only all and (min-width: 48em) and (max-width: 59.938em) {
+    .container {
+      width: 48em; } }
+  @media only all and (min-width: 30.063em) and (max-width: 47.938em) {
+    .container {
+      width: 30em; } }
+  @media only all and (max-width: 30em) {
+    .container {
+      width: 100%; } }
+
+.grid {
+  display: -webkit-box;
+  display: -moz-box;
+  display: box;
+  display: -webkit-flex;
+  display: -moz-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex-flow: row;
+  -moz-flex-flow: row;
+  flex-flow: row;
+  list-style: none;
+  margin: 0;
+  padding: 0; }
+  @media only all and (max-width: 47.938em) {
+    .grid {
+      -webkit-flex-flow: row wrap;
+      -moz-flex-flow: row wrap;
+      flex-flow: row wrap; } }
+
+.block {
+  -webkit-box-flex: 1;
+  -moz-box-flex: 1;
+  box-flex: 1;
+  -webkit-flex: 1;
+  -moz-flex: 1;
+  -ms-flex: 1;
+  flex: 1; }
+  @media only all and (max-width: 47.938em) {
+    .block {
+      -webkit-box-flex: 0;
+      -moz-box-flex: 0;
+      box-flex: 0;
+      -webkit-flex: 0 100%;
+      -moz-flex: 0 100%;
+      -ms-flex: 0 100%;
+      flex: 0 100%; } }
+
+.content {
+  margin: 0.625rem;
+  padding: 0.938rem; }
+
+@media only all and (max-width: 47.938em) {
+  body [class*="size-"] {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 100%;
+    -moz-flex: 0 100%;
+    -ms-flex: 0 100%;
+    flex: 0 100%; } }
+
+.size-1-2 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 50%;
+  -moz-flex: 0 50%;
+  -ms-flex: 0 50%;
+  flex: 0 50%; }
+
+.size-1-3 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 33.33333%;
+  -moz-flex: 0 33.33333%;
+  -ms-flex: 0 33.33333%;
+  flex: 0 33.33333%; }
+
+.size-1-4 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 25%;
+  -moz-flex: 0 25%;
+  -ms-flex: 0 25%;
+  flex: 0 25%; }
+
+.size-1-5 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 20%;
+  -moz-flex: 0 20%;
+  -ms-flex: 0 20%;
+  flex: 0 20%; }
+
+.size-1-6 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 16.66667%;
+  -moz-flex: 0 16.66667%;
+  -ms-flex: 0 16.66667%;
+  flex: 0 16.66667%; }
+
+.size-1-7 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 14.28571%;
+  -moz-flex: 0 14.28571%;
+  -ms-flex: 0 14.28571%;
+  flex: 0 14.28571%; }
+
+.size-1-8 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 12.5%;
+  -moz-flex: 0 12.5%;
+  -ms-flex: 0 12.5%;
+  flex: 0 12.5%; }
+
+.size-1-9 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 11.11111%;
+  -moz-flex: 0 11.11111%;
+  -ms-flex: 0 11.11111%;
+  flex: 0 11.11111%; }
+
+.size-1-10 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 10%;
+  -moz-flex: 0 10%;
+  -ms-flex: 0 10%;
+  flex: 0 10%; }
+
+.size-1-11 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 9.09091%;
+  -moz-flex: 0 9.09091%;
+  -ms-flex: 0 9.09091%;
+  flex: 0 9.09091%; }
+
+.size-1-12 {
+  -webkit-box-flex: 0;
+  -moz-box-flex: 0;
+  box-flex: 0;
+  -webkit-flex: 0 8.33333%;
+  -moz-flex: 0 8.33333%;
+  -ms-flex: 0 8.33333%;
+  flex: 0 8.33333%; }
+
+@media only all and (min-width: 48em) and (max-width: 59.938em) {
+  .size-tablet-1-2 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 50%;
+    -moz-flex: 0 50%;
+    -ms-flex: 0 50%;
+    flex: 0 50%; }
+  .size-tablet-1-3 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 33.33333%;
+    -moz-flex: 0 33.33333%;
+    -ms-flex: 0 33.33333%;
+    flex: 0 33.33333%; }
+  .size-tablet-1-4 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 25%;
+    -moz-flex: 0 25%;
+    -ms-flex: 0 25%;
+    flex: 0 25%; }
+  .size-tablet-1-5 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 20%;
+    -moz-flex: 0 20%;
+    -ms-flex: 0 20%;
+    flex: 0 20%; }
+  .size-tablet-1-6 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 16.66667%;
+    -moz-flex: 0 16.66667%;
+    -ms-flex: 0 16.66667%;
+    flex: 0 16.66667%; }
+  .size-tablet-1-7 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 14.28571%;
+    -moz-flex: 0 14.28571%;
+    -ms-flex: 0 14.28571%;
+    flex: 0 14.28571%; }
+  .size-tablet-1-8 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 12.5%;
+    -moz-flex: 0 12.5%;
+    -ms-flex: 0 12.5%;
+    flex: 0 12.5%; }
+  .size-tablet-1-9 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 11.11111%;
+    -moz-flex: 0 11.11111%;
+    -ms-flex: 0 11.11111%;
+    flex: 0 11.11111%; }
+  .size-tablet-1-10 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 10%;
+    -moz-flex: 0 10%;
+    -ms-flex: 0 10%;
+    flex: 0 10%; }
+  .size-tablet-1-11 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 9.09091%;
+    -moz-flex: 0 9.09091%;
+    -ms-flex: 0 9.09091%;
+    flex: 0 9.09091%; }
+  .size-tablet-1-12 {
+    -webkit-box-flex: 0;
+    -moz-box-flex: 0;
+    box-flex: 0;
+    -webkit-flex: 0 8.33333%;
+    -moz-flex: 0 8.33333%;
+    -ms-flex: 0 8.33333%;
+    flex: 0 8.33333%; } }
+
+@media only all and (max-width: 47.938em) {
+  @supports not (flex-wrap: wrap) {
+    .grid {
+      display: block;
+      -webkit-box-lines: inherit;
+      -moz-box-lines: inherit;
+      box-lines: inherit;
+      -webkit-flex-wrap: inherit;
+      -moz-flex-wrap: inherit;
+      -ms-flex-wrap: inherit;
+      flex-wrap: inherit; }
+    .block {
+      display: block;
+      -webkit-box-flex: inherit;
+      -moz-box-flex: inherit;
+      box-flex: inherit;
+      -webkit-flex: inherit;
+      -moz-flex: inherit;
+      -ms-flex: inherit;
+      flex: inherit; } } }
+
+.first-block {
+  -webkit-box-ordinal-group: 0;
+  -webkit-order: -1;
+  -ms-flex-order: -1;
+  order: -1; }
+
+.last-block {
+  -webkit-box-ordinal-group: 2;
+  -webkit-order: 1;
+  -ms-flex-order: 1;
+  order: 1; }
+
+.fixed-blocks {
+  -webkit-flex-flow: row wrap;
+  -moz-flex-flow: row wrap;
+  flex-flow: row wrap; }
+  .fixed-blocks .block {
+    -webkit-box-flex: inherit;
+    -moz-box-flex: inherit;
+    box-flex: inherit;
+    -webkit-flex: inherit;
+    -moz-flex: inherit;
+    -ms-flex: inherit;
+    flex: inherit;
+    width: 25%; }
+    @media only all and (min-width: 60em) and (max-width: 74.938em) {
+      .fixed-blocks .block {
+        width: 33.33333%; } }
+    @media only all and (min-width: 48em) and (max-width: 59.938em) {
+      .fixed-blocks .block {
+        width: 50%; } }
+    @media only all and (max-width: 47.938em) {
+      .fixed-blocks .block {
+        width: 100%; } }
+
+@supports not (flex-wrap: wrap) {
+  .fixed-blocks {
+    display: block;
+    -webkit-flex-flow: inherit;
+    -moz-flex-flow: inherit;
+    flex-flow: inherit; } }
+
+body {
+  font-size: 0.9rem;
+  line-height: 1.5; }
+
+h1, h2, h3, h4, h5, h6 {
+  margin: 1.5rem 0 0.75rem 0;
+  text-rendering: optimizeLegibility; }
+
+h1 {
+  font-size: 3.1rem; }
+
+h2 {
+  font-size: 2.4rem; }
+
+h3 {
+  font-size: 2rem; }
+
+h4 {
+  font-size: 1.65rem; }
+
+h5 {
+  font-size: 1.25rem; }
+
+h6 {
+  font-size: 0.75rem; }
+
+p {
+  margin: 0.75rem 0 1.5rem; }
+
+ul, ol {
+  margin-top: 1.5rem;
+  margin-bottom: 1.5rem; }
+  ul ul, ul ol, ol ul, ol ol {
+    margin-top: 0;
+    margin-bottom: 0; }
+
+blockquote {
+  margin: 1.5rem 0;
+  padding: 0.5rem; }
+  blockquote p:last-child {
+    margin: 0; }
+
+cite {
+  display: block;
+  font-size: 0.775rem; }
+  cite:before {
+    content: "\2014 \0020"; }
+
+pre {
+  margin: 1.5rem 0;
+  padding: 0.938rem; }
+
+code {
+  vertical-align: bottom; }
+
+small {
+  font-size: 0.775rem; }
+
+hr {
+  border-left: none;
+  border-right: none;
+  border-top: none;
+  margin: 1.5rem 0; }
+
+fieldset {
+  border: 0;
+  padding: 0.938rem;
+  margin: 0 0 1.5rem 0; }
+
+input,
+label,
+select {
+  display: block; }
+
+label {
+  margin-bottom: 0.375rem; }
+  label.required:after {
+    content: "*"; }
+  label abbr {
+    display: none; }
+
+textarea, input[type="email"], input[type="number"], input[type="password"], input[type="search"], input[type="tel"], input[type="text"], input[type="url"], input[type="color"], input[type="date"], input[type="datetime"], input[type="datetime-local"], input[type="month"], input[type="time"], input[type="week"], select[multiple=multiple] {
+  -webkit-transition: border-color;
+  -moz-transition: border-color;
+  transition: border-color;
+  border-radius: 0.1875rem;
+  padding: 0.375rem 0.375rem;
+  width: 100%; }
+  textarea:focus, input[type="email"]:focus, input[type="number"]:focus, input[type="password"]:focus, input[type="search"]:focus, input[type="tel"]:focus, input[type="text"]:focus, input[type="url"]:focus, input[type="color"]:focus, input[type="date"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus, select[multiple=multiple]:focus {
+    outline: none; }
+
+textarea {
+  resize: vertical; }
+
+input[type="checkbox"], input[type="radio"] {
+  display: inline;
+  margin-right: 0.375rem; }
+
+input[type="file"] {
+  width: 100%; }
+
+select {
+  width: auto;
+  max-width: 100%;
+  margin-bottom: 1.5rem; }
+
+button,
+input[type="submit"] {
+  cursor: pointer;
+  user-select: none;
+  vertical-align: middle;
+  white-space: nowrap;
+  border: inherit; }
+
+/*# sourceMappingURL=nucleus.css.map */

user/plugins/admin/themes/grav/css-compiled/simple-fonts.css

@@ -0,0 +1,13 @@
+body, h5, h6,
+.badge, .note, .grav-mdeditor-preview,
+input, select, textarea, button, .selectize-input,
+h1, h2, h3, h4,
+.fontfamily-sans .CodeMirror pre,
+#admin-menu li, .form-tabs > label, .label {
+  font-family: "Helvetica Neue", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; }
+
+.CodeMirror pre,
+code, kbd, pre, samp, .mono {
+  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace; }
+
+/*# sourceMappingURL=simple-fonts.css.map */

user/plugins/admin/themes/grav/css-compiled/simple-fonts.css.map

@@ -0,0 +1,10 @@
+{
+	"version": 3,
+	"file": "simple-fonts.css",
+	"sources": [
+		"../scss/simple-fonts.scss",
+		"../hdr0"
+	],
+	"names": [],
+	"mappings": "AAAA,AAAA,IAAI,EAAE,EAAE,EAAE,EAAE;AACZ,MAAM,EAAE,KAAK,EAAE,sBAAsB;AACrC,KAAK,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,EAAE,gBAAgB;AACjD,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE,EAAE;AACd,gBAAgB,CAAC,WAAW,CAAC,GAAG;AAChC,WAAW,CAAC,EAAE,EAAE,UAAU,GAAG,KAAK,EAAE,MAAM,CAAE;EACxC,WAAW,EAAE,sEAAsE,GACtF;;AAED,AAAA,WAAW,CAAC,GAAG;AACf,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,IAAI,EAAE,KAAK,CAAE;EACzB,WAAW,EAAE,wEAAwE,GACxF"
+}

user/plugins/admin/themes/grav/css/codemirror/codemirror.css

@@ -0,0 +1,334 @@
+/* BASICS */
+
+.CodeMirror {
+  /* Set height, width, borders, and global font properties here */
+  font-family: monospace;
+  height: 300px;
+  color: black;
+}
+
+/* PADDING */
+
+.CodeMirror-lines {
+  padding: 4px 0; /* Vertical padding around content */
+}
+.CodeMirror pre {
+  padding: 0 4px; /* Horizontal padding of content */
+}
+
+.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  background-color: white; /* The little square between H and V scrollbars */
+}
+
+/* GUTTER */
+
+.CodeMirror-gutters {
+  border-right: 1px solid #ddd;
+  background-color: #f7f7f7;
+  white-space: nowrap;
+}
+.CodeMirror-linenumbers {}
+.CodeMirror-linenumber {
+  padding: 0 3px 0 5px;
+  min-width: 20px;
+  text-align: right;
+  color: #999;
+  white-space: nowrap;
+}
+
+.CodeMirror-guttermarker { color: black; }
+.CodeMirror-guttermarker-subtle { color: #999; }
+
+/* CURSOR */
+
+.CodeMirror .CodeMirror-cursor {
+  border-left: 1px solid black;
+}
+/* Shown when moving in bi-directional text */
+.CodeMirror .CodeMirror-secondarycursor {
+  border-left: 1px solid silver;
+}
+.CodeMirror.cm-fat-cursor div.CodeMirror-cursor {
+  width: auto;
+  border: 0;
+  background: #7e7;
+}
+.CodeMirror.cm-fat-cursor div.CodeMirror-cursors {
+  z-index: 1;
+}
+
+.cm-animate-fat-cursor {
+  width: auto;
+  border: 0;
+  -webkit-animation: blink 1.06s steps(1) infinite;
+  -moz-animation: blink 1.06s steps(1) infinite;
+  animation: blink 1.06s steps(1) infinite;
+  background-color: #7e7;
+}
+@-moz-keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+@-webkit-keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+@keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+
+/* Can style cursor different in overwrite (non-insert) mode */
+div.CodeMirror-overwrite div.CodeMirror-cursor {}
+
+.cm-tab { display: inline-block; text-decoration: inherit; }
+
+.CodeMirror-ruler {
+  border-left: 1px solid #ccc;
+  position: absolute;
+}
+
+/* DEFAULT THEME */
+
+.cm-s-default .cm-header {color: blue;}
+.cm-s-default .cm-quote {color: #090;}
+.cm-negative {color: #d44;}
+.cm-positive {color: #292;}
+.cm-header, .cm-strong {font-weight: bold;}
+.cm-em {font-style: italic;}
+.cm-link {text-decoration: underline;}
+.cm-strikethrough {text-decoration: line-through;}
+
+.cm-s-default .cm-keyword {color: #708;}
+.cm-s-default .cm-atom {color: #219;}
+.cm-s-default .cm-number {color: #164;}
+.cm-s-default .cm-def {color: #00f;}
+.cm-s-default .cm-variable,
+.cm-s-default .cm-punctuation,
+.cm-s-default .cm-property,
+.cm-s-default .cm-operator {}
+.cm-s-default .cm-variable-2 {color: #05a;}
+.cm-s-default .cm-variable-3 {color: #085;}
+.cm-s-default .cm-comment {color: #a50;}
+.cm-s-default .cm-string {color: #a11;}
+.cm-s-default .cm-string-2 {color: #f50;}
+.cm-s-default .cm-meta {color: #555;}
+.cm-s-default .cm-qualifier {color: #555;}
+.cm-s-default .cm-builtin {color: #30a;}
+.cm-s-default .cm-bracket {color: #997;}
+.cm-s-default .cm-tag {color: #170;}
+.cm-s-default .cm-attribute {color: #00c;}
+.cm-s-default .cm-hr {color: #999;}
+.cm-s-default .cm-link {color: #00c;}
+
+.cm-s-default .cm-error {color: #f00;}
+.cm-invalidchar {color: #f00;}
+
+.CodeMirror-composing { border-bottom: 2px solid; }
+
+/* Default styles for common addons */
+
+div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
+div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
+.CodeMirror-activeline-background {background: #e8f2ff;}
+
+/* STOP */
+
+/* The rest of this file contains styles related to the mechanics of
+   the editor. You probably shouldn't touch them. */
+
+.CodeMirror {
+  position: relative;
+  overflow: hidden;
+  background: white;
+}
+
+.CodeMirror-scroll {
+  overflow: scroll !important; /* Things will break if this is overridden */
+  /* 30px is the magic margin used to hide the element's real scrollbars */
+  /* See overflow: hidden in .CodeMirror */
+  margin-bottom: -30px; margin-right: -30px;
+  padding-bottom: 30px;
+  height: 100%;
+  outline: none; /* Prevent dragging from highlighting the element */
+  position: relative;
+}
+.CodeMirror-sizer {
+  position: relative;
+  border-right: 30px solid transparent;
+}
+
+/* The fake, visible scrollbars. Used to force redraw during scrolling
+   before actuall scrolling happens, thus preventing shaking and
+   flickering artifacts. */
+.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  position: absolute;
+  z-index: 6;
+  display: none;
+}
+.CodeMirror-vscrollbar {
+  right: 0; top: 0;
+  overflow-x: hidden;
+  overflow-y: scroll;
+}
+.CodeMirror-hscrollbar {
+  bottom: 0; left: 0;
+  overflow-y: hidden;
+  overflow-x: scroll;
+}
+.CodeMirror-scrollbar-filler {
+  right: 0; bottom: 0;
+}
+.CodeMirror-gutter-filler {
+  left: 0; bottom: 0;
+}
+
+.CodeMirror-gutters {
+  position: absolute; left: 0; top: 0;
+  z-index: 3;
+}
+.CodeMirror-gutter {
+  white-space: normal;
+  height: 100%;
+  display: inline-block;
+  margin-bottom: -30px;
+  /* Hack to make IE7 behave */
+  *zoom:1;
+  *display:inline;
+}
+.CodeMirror-gutter-wrapper {
+  position: absolute;
+  z-index: 4;
+  background: none !important;
+  border: none !important;
+}
+.CodeMirror-gutter-background {
+  position: absolute;
+  top: 0; bottom: 0;
+  z-index: 4;
+}
+.CodeMirror-gutter-elt {
+  position: absolute;
+  cursor: default;
+  z-index: 4;
+}
+.CodeMirror-gutter-wrapper {
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  user-select: none;
+}
+
+.CodeMirror-lines {
+  cursor: text;
+  min-height: 1px; /* prevents collapsing before first draw */
+}
+.CodeMirror pre {
+  /* Reset some styles that the rest of the page might have set */
+  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
+  border-width: 0;
+  background: transparent;
+  font-family: inherit;
+  font-size: inherit;
+  margin: 0;
+  white-space: pre;
+  word-wrap: normal;
+  line-height: inherit;
+  color: inherit;
+  z-index: 2;
+  position: relative;
+  overflow: visible;
+  -webkit-tap-highlight-color: transparent;
+}
+.CodeMirror-wrap pre {
+  word-wrap: break-word;
+  white-space: pre-wrap;
+  word-break: normal;
+}
+
+.CodeMirror-linebackground {
+  position: absolute;
+  left: 0; right: 0; top: 0; bottom: 0;
+  z-index: 0;
+}
+
+.CodeMirror-linewidget {
+  position: relative;
+  z-index: 2;
+  overflow: auto;
+}
+
+.CodeMirror-widget {}
+
+.CodeMirror-rtl pre { direction: rtl; }
+
+.CodeMirror-code {
+  outline: none;
+}
+
+/* Force content-box sizing for the elements where we expect it */
+.CodeMirror-scroll,
+.CodeMirror-sizer,
+.CodeMirror-gutter,
+.CodeMirror-gutters,
+.CodeMirror-linenumber {
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+
+.CodeMirror-measure {
+  position: absolute;
+  width: 100%;
+  height: 0;
+  overflow: hidden;
+  visibility: hidden;
+}
+.CodeMirror-measure pre { position: static; }
+
+.CodeMirror div.CodeMirror-cursor {
+  position: absolute;
+  border-right: none;
+  width: 0;
+}
+
+div.CodeMirror-cursors {
+  visibility: hidden;
+  position: relative;
+  z-index: 3;
+}
+.CodeMirror-focused div.CodeMirror-cursors {
+  visibility: visible;
+}
+
+.CodeMirror-selected { background: #d9d9d9; }
+.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
+.CodeMirror-crosshair { cursor: crosshair; }
+.CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
+.CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
+
+.cm-searching {
+  background: #ffa;
+  background: rgba(255, 255, 0, .4);
+}
+
+/* IE7 hack to prevent it from returning funny offsetTops on the spans */
+.CodeMirror span { *vertical-align: text-bottom; }
+
+/* Used to force a border model for a node */
+.cm-force-border { padding-right: .1px; }
+
+@media print {
+  /* Hide the cursor when printing */
+  .CodeMirror div.CodeMirror-cursors {
+    visibility: hidden;
+  }
+}
+
+/* See issue #2901 */
+.cm-tab-wrap-hack:after { content: ''; }
+
+/* Help users use markselection to safely style text background */
+span.CodeMirror-selectedtext { background: none; }

user/plugins/admin/themes/grav/css/codemirror/themes/3024-day.css

@@ -0,0 +1,41 @@
+/*
+
+    Name:       3024 day
+    Author:     Jan T. Sott (https://github.com/idleberg)
+
+    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
+    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)
+
+*/
+
+.cm-s-3024-day.CodeMirror { background: #f7f7f7; color: #3a3432; }
+.cm-s-3024-day div.CodeMirror-selected { background: #d6d5d4; }
+
+.cm-s-3024-day .CodeMirror-line::selection, .cm-s-3024-day .CodeMirror-line > span::selection, .cm-s-3024-day .CodeMirror-line > span > span::selection { background: #d6d5d4; }
+.cm-s-3024-day .CodeMirror-line::-moz-selection, .cm-s-3024-day .CodeMirror-line > span::-moz-selection, .cm-s-3024-day .CodeMirror-line > span > span::selection { background: #d9d9d9; }
+
+.cm-s-3024-day .CodeMirror-gutters { background: #f7f7f7; border-right: 0px; }
+.cm-s-3024-day .CodeMirror-guttermarker { color: #db2d20; }
+.cm-s-3024-day .CodeMirror-guttermarker-subtle { color: #807d7c; }
+.cm-s-3024-day .CodeMirror-linenumber { color: #807d7c; }
+
+.cm-s-3024-day .CodeMirror-cursor { border-left: 1px solid #5c5855; }
+
+.cm-s-3024-day span.cm-comment { color: #cdab53; }
+.cm-s-3024-day span.cm-atom { color: #a16a94; }
+.cm-s-3024-day span.cm-number { color: #a16a94; }
+
+.cm-s-3024-day span.cm-property, .cm-s-3024-day span.cm-attribute { color: #01a252; }
+.cm-s-3024-day span.cm-keyword { color: #db2d20; }
+.cm-s-3024-day span.cm-string { color: #fded02; }
+
+.cm-s-3024-day span.cm-variable { color: #01a252; }
+.cm-s-3024-day span.cm-variable-2 { color: #01a0e4; }
+.cm-s-3024-day span.cm-def { color: #e8bbd0; }
+.cm-s-3024-day span.cm-bracket { color: #3a3432; }
+.cm-s-3024-day span.cm-tag { color: #db2d20; }
+.cm-s-3024-day span.cm-link { color: #a16a94; }
+.cm-s-3024-day span.cm-error { background: #db2d20; color: #5c5855; }
+
+.cm-s-3024-day .CodeMirror-activeline-background { background: #e8f2ff; }
+.cm-s-3024-day .CodeMirror-matchingbracket { text-decoration: underline; color: #a16a94 !important; }

user/plugins/admin/themes/grav/css/codemirror/themes/3024-night.css

@@ -0,0 +1,39 @@
+/*
+
+    Name:       3024 night
+    Author:     Jan T. Sott (https://github.com/idleberg)
+
+    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
+    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)
+
+*/
+
+.cm-s-3024-night.CodeMirror { background: #090300; color: #d6d5d4; }
+.cm-s-3024-night div.CodeMirror-selected { background: #3a3432; }
+.cm-s-3024-night .CodeMirror-line::selection, .cm-s-3024-night .CodeMirror-line > span::selection, .cm-s-3024-night .CodeMirror-line > span > span::selection { background: rgba(58, 52, 50, .99); }
+.cm-s-3024-night .CodeMirror-line::-moz-selection, .cm-s-3024-night .CodeMirror-line > span::-moz-selection, .cm-s-3024-night .CodeMirror-line > span > span::-moz-selection { background: rgba(58, 52, 50, .99); }
+.cm-s-3024-night .CodeMirror-gutters { background: #090300; border-right: 0px; }
+.cm-s-3024-night .CodeMirror-guttermarker { color: #db2d20; }
+.cm-s-3024-night .CodeMirror-guttermarker-subtle { color: #5c5855; }
+.cm-s-3024-night .CodeMirror-linenumber { color: #5c5855; }
+
+.cm-s-3024-night .CodeMirror-cursor { border-left: 1px solid #807d7c; }
+
+.cm-s-3024-night span.cm-comment { color: #cdab53; }
+.cm-s-3024-night span.cm-atom { color: #a16a94; }
+.cm-s-3024-night span.cm-number { color: #a16a94; }
+
+.cm-s-3024-night span.cm-property, .cm-s-3024-night span.cm-attribute { color: #01a252; }
+.cm-s-3024-night span.cm-keyword { color: #db2d20; }
+.cm-s-3024-night span.cm-string { color: #fded02; }
+
+.cm-s-3024-night span.cm-variable { color: #01a252; }
+.cm-s-3024-night span.cm-variable-2 { color: #01a0e4; }
+.cm-s-3024-night span.cm-def { color: #e8bbd0; }
+.cm-s-3024-night span.cm-bracket { color: #d6d5d4; }
+.cm-s-3024-night span.cm-tag { color: #db2d20; }
+.cm-s-3024-night span.cm-link { color: #a16a94; }
+.cm-s-3024-night span.cm-error { background: #db2d20; color: #807d7c; }
+
+.cm-s-3024-night .CodeMirror-activeline-background { background: #2F2F2F; }
+.cm-s-3024-night .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }

user/plugins/admin/themes/grav/css/codemirror/themes/abcdef.css

@@ -0,0 +1,32 @@
+.cm-s-abcdef.CodeMirror { background: #0f0f0f; color: #defdef; }
+.cm-s-abcdef div.CodeMirror-selected { background: #515151; }
+.cm-s-abcdef .CodeMirror-line::selection, .cm-s-abcdef .CodeMirror-line > span::selection, .cm-s-abcdef .CodeMirror-line > span > span::selection { background: rgba(56, 56, 56, 0.99); }
+.cm-s-abcdef .CodeMirror-line::-moz-selection, .cm-s-abcdef .CodeMirror-line > span::-moz-selection, .cm-s-abcdef .CodeMirror-line > span > span::-moz-selection { background: rgba(56, 56, 56, 0.99); }
+.cm-s-abcdef .CodeMirror-gutters { background: #555; border-right: 2px solid #314151; }
+.cm-s-abcdef .CodeMirror-guttermarker { color: #222; }
+.cm-s-abcdef .CodeMirror-guttermarker-subtle { color: azure; }
+.cm-s-abcdef .CodeMirror-linenumber { color: #FFFFFF; }
+.cm-s-abcdef .CodeMirror-cursor { border-left: 1px solid #00FF00; }
+
+.cm-s-abcdef span.cm-keyword { color: darkgoldenrod; font-weight: bold; }
+.cm-s-abcdef span.cm-atom { color: #77F; }
+.cm-s-abcdef span.cm-number { color: violet; }
+.cm-s-abcdef span.cm-def { color: #fffabc; }
+.cm-s-abcdef span.cm-variable { color: #abcdef; }
+.cm-s-abcdef span.cm-variable-2 { color: #cacbcc; }
+.cm-s-abcdef span.cm-variable-3, .cm-s-abcdef span.cm-type { color: #def; }
+.cm-s-abcdef span.cm-property { color: #fedcba; }
+.cm-s-abcdef span.cm-operator { color: #ff0; }
+.cm-s-abcdef span.cm-comment { color: #7a7b7c; font-style: italic;}
+.cm-s-abcdef span.cm-string { color: #2b4; }
+.cm-s-abcdef span.cm-meta { color: #C9F; }
+.cm-s-abcdef span.cm-qualifier { color: #FFF700; }
+.cm-s-abcdef span.cm-builtin { color: #30aabc; }
+.cm-s-abcdef span.cm-bracket { color: #8a8a8a; }
+.cm-s-abcdef span.cm-tag { color: #FFDD44; }
+.cm-s-abcdef span.cm-attribute { color: #DDFF00; }
+.cm-s-abcdef span.cm-error { color: #FF0000; }
+.cm-s-abcdef span.cm-header { color: aquamarine; font-weight: bold; }
+.cm-s-abcdef span.cm-link { color: blueviolet; }
+
+.cm-s-abcdef .CodeMirror-activeline-background { background: #314151; }

user/plugins/admin/themes/grav/css/codemirror/themes/ambiance-mobile.css

@@ -0,0 +1,5 @@
+.cm-s-ambiance.CodeMirror {
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+}