(function () { 'use strict'; /** * -------------------------------------------------------------------------- * Bootstrap (v5.1.3): util/sanitizer.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ const uriAttributes = new Set(['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']); /** * A pattern that recognizes a commonly useful subset of URLs that are safe. * * Shoutout to Angular https://github.com/angular/angular/blob/12.2.x/packages/core/src/sanitization/url_sanitizer.ts */ const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file|sms):|[^#&/:?]*(?:[#/?]|$))/i; /** * A pattern that matches safe data URLs. Only matches image, video and audio types. * * Shoutout to Angular https://github.com/angular/angular/blob/12.2.x/packages/core/src/sanitization/url_sanitizer.ts */ const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i; const allowedAttribute = (attribute, allowedAttributeList) => { const attributeName = attribute.nodeName.toLowerCase(); if (allowedAttributeList.includes(attributeName)) { if (uriAttributes.has(attributeName)) { return Boolean(SAFE_URL_PATTERN.test(attribute.nodeValue) || DATA_URL_PATTERN.test(attribute.nodeValue)); } return true; } const regExp = allowedAttributeList.filter(attributeRegex => attributeRegex instanceof RegExp); // Check if a regular expression validates the attribute. for (let i = 0, len = regExp.length; i < len; i++) { if (regExp[i].test(attributeName)) { return true; } } return false; }; function sanitizeHtml(unsafeHtml, allowList, sanitizeFn) { if (!unsafeHtml.length) { return unsafeHtml; } if (sanitizeFn && typeof sanitizeFn === 'function') { return sanitizeFn(unsafeHtml); } const domParser = new window.DOMParser(); const createdDocument = domParser.parseFromString(unsafeHtml, 'text/html'); const elements = [].concat(...createdDocument.body.querySelectorAll('*')); for (let i = 0, len = elements.length; i < len; i++) { const element = elements[i]; const elementName = element.nodeName.toLowerCase(); if (!Object.keys(allowList).includes(elementName)) { element.remove(); continue; } const attributeList = [].concat(...element.attributes); const allowedAttributes = [].concat(allowList['*'] || [], allowList[elementName] || []); attributeList.forEach(attribute => { if (!allowedAttribute(attribute, allowedAttributes)) { element.removeAttribute(attribute.nodeName); } }); } return createdDocument.body.innerHTML; } /** * @copyright (C) 2018 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt */ const ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i; const DATA_ATTRIBUTE_PATTERN = /^data-[\w-]*$/i; const DefaultAllowlist = { // Global attributes allowed on any supplied element below. '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN, DATA_ATTRIBUTE_PATTERN], a: ['target', 'href', 'title', 'rel'], area: [], b: [], br: [], col: [], code: [], div: [], em: [], hr: [], h1: [], h2: [], h3: [], h4: [], h5: [], h6: [], i: [], img: ['src', 'srcset', 'alt', 'title', 'width', 'height'], li: [], ol: [], p: [], pre: [], s: [], small: [], span: [], sub: [], sup: [], strong: [], u: [], ul: [], button: ['type'], input: ['accept', 'alt', 'autocomplete', 'autofocus', 'capture', 'checked', 'dirname', 'disabled', 'height', 'list', 'max', 'maxlength', 'min', 'minlength', 'multiple', 'type', 'name', 'pattern', 'placeholder', 'readonly', 'required', 'size', 'src', 'step', 'value', 'width', 'inputmode'], select: ['name'], textarea: ['name'], option: ['value', 'selected'] }; // Only define the Joomla namespace if not defined. window.Joomla = window.Joomla || {}; // Only define editors if not defined window.Joomla.editors = window.Joomla.editors || {}; // An object to hold each editor instance on page, only define if not defined. window.Joomla.editors.instances = window.Joomla.editors.instances || { /** * ***************************************************************** * All Editors MUST register, per instance, the following callbacks: * ***************************************************************** * * getValue Type Function Should return the complete data from the editor * Example: () => { return this.element.value; } * setValue Type Function Should replace the complete data of the editor * Example: (text) => { return this.element.value = text; } * getSelection Type Function Should return the selected text from the editor * Example: function () { return this.selectedText; } * disable Type Function Toggles the editor into disabled mode. When the editor is * active then everything should be usable. When inactive the * editor should be unusable AND disabled for form validation * Example: (bool) => { return this.disable = value; } * replaceSelection Type Function Should replace the selected text of the editor * If nothing selected, will insert the data at the cursor * Example: * (text) => { * return insertAtCursor(this.element, text); * } * * USAGE (assuming that jform_articletext is the textarea id) * { * To get the current editor value: * Joomla.editors.instances['jform_articletext'].getValue(); * To set the current editor value: * Joomla.editors.instances['jform_articletext'].setValue('Joomla! rocks'); * To replace(selection) or insert a value at the current editor cursor (replaces the J3 * jInsertEditorText API): * replaceSelection: * Joomla.editors.instances['jform_articletext'].replaceSelection('Joomla! rocks') * } * * ********************************************************* * ANY INTERACTION WITH THE EDITORS SHOULD USE THE ABOVE API * ********************************************************* */ }; window.Joomla.Modal = window.Joomla.Modal || { /** * ***************************************************************** * Modals should implement * ***************************************************************** * * getCurrent Type Function Should return the modal element * setCurrent Type Function Should set the modal element * current Type {node} The modal element * * USAGE (assuming that exampleId is the modal id) * To get the current modal element: * Joomla.Modal.current; // Returns node element, eg: document.getElementById('exampleId') * To set the current modal element: * Joomla.Modal.setCurrent(document.getElementById('exampleId')); * * ************************************************************* * Joomla's UI modal uses `element.close();` to close the modal * and `element.open();` to open the modal * If you are using another modal make sure the same * functionality is bound to the modal element * @see media/legacy/bootstrap.init.js * ************************************************************* */ current: '', setCurrent: element => { window.Joomla.current = element; }, getCurrent: () => window.Joomla.current }; (Joomla => { /** * Method to Extend Objects * * @param {Object} destination * @param {Object} source * * @return Object */ Joomla.extend = (destination, source) => { let newDestination = destination; /** * Technically null is an object, but trying to treat the destination as one in this * context will error out. * So emulate jQuery.extend(), and treat a destination null as an empty object. */ if (destination === null) { newDestination = {}; } [].slice.call(Object.keys(source)).forEach(key => { newDestination[key] = source[key]; }); return destination; }; /** * Joomla options storage * * @type {{}} * * @since 3.7.0 */ Joomla.optionsStorage = Joomla.optionsStorage || null; /** * Get script(s) options * * @param {String} key Name in Storage * @param {mixed} def Default value if nothing found * * @return {mixed} * * @since 3.7.0 */ Joomla.getOptions = (key, def) => { // Load options if they not exists if (!Joomla.optionsStorage) { Joomla.loadOptions(); } return Joomla.optionsStorage[key] !== undefined ? Joomla.optionsStorage[key] : def; }; /** * Load new options from given options object or from Element * * @param {Object|undefined} options The options object to load. * Eg {"com_foobar" : {"option1": 1, "option2": 2}} * * @since 3.7.0 */ Joomla.loadOptions = options => { // Load form the script container if (!options) { const elements = [].slice.call(document.querySelectorAll('.joomla-script-options.new')); let counter = 0; elements.forEach(element => { const str = element.text || element.textContent; const option = JSON.parse(str); if (option) { Joomla.loadOptions(option); counter += 1; } element.className = element.className.replace(' new', ' loaded'); }); if (counter) { return; } } // Initial loading if (!Joomla.optionsStorage) { Joomla.optionsStorage = options || {}; } else if (options) { // Merge with existing [].slice.call(Object.keys(options)).forEach(key => { /** * If both existing and new options are objects, merge them with Joomla.extend(). * But test for new option being null, as null is an object, but we want to allow * clearing of options with ... * * Joomla.loadOptions({'joomla.jtext': null}); */ if (options[key] !== null && typeof Joomla.optionsStorage[key] === 'object' && typeof options[key] === 'object') { Joomla.optionsStorage[key] = Joomla.extend(Joomla.optionsStorage[key], options[key]); } else { Joomla.optionsStorage[key] = options[key]; } }); } }; /** * Custom behavior for JavaScript I18N in Joomla! 1.6 * * @type {{}} * * Allows you to call Joomla.Text._() to get a translated JavaScript string * pushed in with Text::script() in Joomla. */ Joomla.Text = { strings: {}, /** * Translates a string into the current language. * * @param {String} key The string to translate * @param {String} def Default string * * @returns {String} */ _: (key, def) => { let newKey = key; let newDef = def; // Check for new strings in the optionsStorage, and load them const newStrings = Joomla.getOptions('joomla.jtext'); if (newStrings) { Joomla.Text.load(newStrings); // Clean up the optionsStorage from useless data Joomla.loadOptions({ 'joomla.jtext': null }); } newDef = newDef === undefined ? newKey : newDef; newKey = newKey.toUpperCase(); return Joomla.Text.strings[newKey] !== undefined ? Joomla.Text.strings[newKey] : newDef; }, /** * Load new strings in to Joomla.Text * * @param {Object} object Object with new strings * @returns {Joomla.Text} */ load: object => { [].slice.call(Object.keys(object)).forEach(key => { Joomla.Text.strings[key.toUpperCase()] = object[key]; }); return Joomla.Text; } }; /** * For B/C we still support Joomla.JText * * @type {{}} * * @deprecated 5.0 */ Joomla.JText = Joomla.Text; /** * Generic submit form * * @param {String} task The given task * @param {node} form The form element * @param {bool} validate The form element * * @returns {void} */ Joomla.submitform = (task, form, validate) => { let newForm = form; const newTask = task; if (!newForm) { newForm = document.getElementById('adminForm'); } if (newTask) { newForm.task.value = newTask; } // Toggle HTML5 validation newForm.noValidate = !validate; if (!validate) { newForm.setAttribute('novalidate', ''); } else if (newForm.hasAttribute('novalidate')) { newForm.removeAttribute('novalidate'); } // Submit the form. // Create the input type="submit" const button = document.createElement('input'); button.classList.add('hidden'); button.type = 'submit'; // Append it and click it newForm.appendChild(button).click(); // If "submit" was prevented, make sure we don't get a build up of buttons newForm.removeChild(button); }; /** * Default function. Can be overridden by the component to add custom logic * * @param {String} task The given task * @param {String} formSelector The form selector eg '#adminForm' * @param {bool} validate The form element * * @returns {void} */ Joomla.submitbutton = (task, formSelector, validate) => { let form = document.querySelector(formSelector || 'form.form-validate'); let newValidate = validate; if (typeof formSelector === 'string' && form === null) { form = document.querySelector(`#${formSelector}`); } if (form) { if (newValidate === undefined || newValidate === null) { const pressbutton = task.split('.'); let cancelTask = form.getAttribute('data-cancel-task'); if (!cancelTask) { cancelTask = `${pressbutton[0]}.cancel`; } newValidate = task !== cancelTask; } if (!newValidate || document.formvalidator.isValid(form)) { Joomla.submitform(task, form); } } else { Joomla.submitform(task); } }; /** * USED IN: all list forms. * * Toggles the check state of a group of boxes * * Checkboxes must have an id attribute in the form cb0, cb1... * * @param {mixed} checkbox The number of box to 'check', for a checkbox element * @param {string} stub An alternative field name * * @return {boolean} */ Joomla.checkAll = (checkbox, stub) => { if (!checkbox.form) { return false; } const currentStab = stub || 'cb'; const elements = [].slice.call(checkbox.form.elements); let state = 0; elements.forEach(element => { if (element.type === checkbox.type && element.id.indexOf(currentStab) === 0) { element.checked = checkbox.checked; state += element.checked ? 1 : 0; } }); if (checkbox.form.boxchecked) { checkbox.form.boxchecked.value = state; checkbox.form.boxchecked.dispatchEvent(new CustomEvent('change', { bubbles: true, cancelable: true })); } return true; }; /** * USED IN: administrator/components/com_cache/views/cache/tmpl/default.php * administrator/components/com_installer/views/discover/tmpl/default_item.php * administrator/components/com_installer/views/update/tmpl/default_item.php * administrator/components/com_languages/helpers/html/languages.php * libraries/joomla/html/html/grid.php * * @param {boolean} isitchecked Flag for checked * @param {node} form The form * * @return {void} */ Joomla.isChecked = (isitchecked, form) => { let newForm = form; if (typeof newForm === 'undefined') { newForm = document.getElementById('adminForm'); } else if (typeof form === 'string') { newForm = document.getElementById(form); } newForm.boxchecked.value = isitchecked ? parseInt(newForm.boxchecked.value, 10) + 1 : parseInt(newForm.boxchecked.value, 10) - 1; newForm.boxchecked.dispatchEvent(new CustomEvent('change', { bubbles: true, cancelable: true })); // If we don't have a checkall-toggle, done. if (!newForm.elements['checkall-toggle']) { return; } // Toggle main toggle checkbox depending on checkbox selection let c = true; let i; let e; let n; // eslint-disable-next-line no-plusplus for (i = 0, n = newForm.elements.length; i < n; i++) { e = newForm.elements[i]; if (e.type === 'checkbox' && e.name !== 'checkall-toggle' && !e.checked) { c = false; break; } } newForm.elements['checkall-toggle'].checked = c; }; /** * USED IN: libraries/joomla/html/html/grid.php * In other words, on any reorderable table * * @param {string} order The order value * @param {string} dir The direction * @param {string} task The task * @param {node} form The form * * return {void} */ Joomla.tableOrdering = (order, dir, task, form) => { let newForm = form; if (typeof newForm === 'undefined') { newForm = document.getElementById('adminForm'); } else if (typeof form === 'string') { newForm = document.getElementById(form); } newForm.filter_order.value = order; newForm.filter_order_Dir.value = dir; Joomla.submitform(task, newForm); }; /** * USED IN: all over :) * * @param {string} id The id * @param {string} task The task * @param {string} form The optional form * * @return {boolean} */ Joomla.listItemTask = (id, task, form = null) => { let newForm = form; if (form !== null) { newForm = document.getElementById(form); } else { newForm = document.adminForm; } const cb = newForm[id]; let i = 0; let cbx; if (!cb) { return false; } // eslint-disable-next-line no-constant-condition while (true) { cbx = newForm[`cb${i}`]; if (!cbx) { break; } cbx.checked = false; i += 1; } cb.checked = true; newForm.boxchecked.value = 1; Joomla.submitform(task, newForm); return false; }; /** * Method to replace all request tokens on the page with a new one. * * @param {String} newToken The token * * Used in Joomla Installation */ Joomla.replaceTokens = newToken => { if (!/^[0-9A-F]{32}$/i.test(newToken)) { return; } const elements = [].slice.call(document.getElementsByTagName('input')); elements.forEach(element => { if (element.type === 'hidden' && element.value === '1' && element.name.length === 32) { element.name = newToken; } }); }; /** * Method to perform AJAX request * * @param {Object} options Request options: * { * url: 'index.php', Request URL * method: 'GET', Request method GET (default), POST * data: null, Data to be sent, see * https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send * perform: true, Perform the request immediately * or return XMLHttpRequest instance and perform it later * headers: null, Object of custom headers, eg {'X-Foo': 'Bar', 'X-Bar': 'Foo'} * promise: false Whether return a Promise instance. * When true then next options is ignored: perform, onSuccess, onError, onComplete * * onBefore: (xhr) => {} // Callback on before the request * onSuccess: (response, xhr) => {}, // Callback on the request success * onError: (xhr) => {}, // Callback on the request error * onComplete: (xhr) => {}, // Callback on the request completed, with/without error * } * * @return XMLHttpRequest|Boolean * * @example * * Joomla.request({ * url: 'index.php?option=com_example&view=example', * onSuccess: (response, xhr) => { * JSON.parse(response); * } * }) * * @see https://developer.mozilla.org/docs/Web/API/XMLHttpRequest */ Joomla.request = options => { // Prepare the options const newOptions = Joomla.extend({ url: '', method: 'GET', data: null, perform: true, promise: false }, options); // Setup XMLHttpRequest instance const createRequest = (onSuccess, onError) => { const xhr = new XMLHttpRequest(); xhr.open(newOptions.method, newOptions.url, true); // Set the headers xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhr.setRequestHeader('X-Ajax-Engine', 'Joomla!'); if (newOptions.method !== 'GET') { const token = Joomla.getOptions('csrf.token', ''); if (token) { xhr.setRequestHeader('X-CSRF-Token', token); } if (typeof newOptions.data === 'string' && (!newOptions.headers || !newOptions.headers['Content-Type'])) { xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); } } // Custom headers if (newOptions.headers) { [].slice.call(Object.keys(newOptions.headers)).forEach(key => { // Allow request without Content-Type // eslint-disable-next-line no-empty if (key === 'Content-Type' && newOptions.headers['Content-Type'] === 'false') ; else { xhr.setRequestHeader(key, newOptions.headers[key]); } }); } xhr.onreadystatechange = () => { // Request not finished if (xhr.readyState !== 4) { return; } // Request finished and response is ready if (xhr.status === 200) { if (newOptions.promise) { // A Promise accepts only one argument onSuccess.call(window, xhr); } else { onSuccess.call(window, xhr.responseText, xhr); } } else { onError.call(window, xhr); } if (newOptions.onComplete && !newOptions.promise) { newOptions.onComplete.call(window, xhr); } }; // Do request if (newOptions.perform) { if (newOptions.onBefore && newOptions.onBefore.call(window, xhr) === false) { // Request interrupted if (newOptions.promise) { onSuccess.call(window, xhr); } return xhr; } xhr.send(newOptions.data); } return xhr; }; // Return a Promise if (newOptions.promise) { return new Promise((resolve, reject) => { newOptions.perform = true; createRequest(resolve, reject); }); } // Return a Request try { return createRequest(newOptions.onSuccess || (() => {}), newOptions.onError || (() => {})); } catch (error) { // eslint-disable-next-line no-unused-expressions,no-console console.error(error); return false; } }; let lastRequestPromise; /** * Joomla Request queue. * * A FIFO queue of requests to execute serially. Used to prevent simultaneous execution of * multiple requests against the server which could trigger its Denial of Service protection. * * @param {object} options Options for Joomla.request() * @returns {Promise} */ Joomla.enqueueRequest = options => { if (!options.promise) { throw new Error('Joomla.enqueueRequest supports only Joomla.request as Promise'); } if (!lastRequestPromise) { lastRequestPromise = Joomla.request(options); } else { lastRequestPromise = lastRequestPromise.then(() => Joomla.request(options)); } return lastRequestPromise; }; /** * * @param {string} unsafeHtml The html for sanitization * @param {object} allowList The list of HTMLElements with an array of allowed attributes * @param {function} sanitizeFn A custom sanitization function * * @return string */ Joomla.sanitizeHtml = (unsafeHtml, allowList, sanitizeFn) => { const allowed = allowList === undefined || allowList === null ? DefaultAllowlist : { ...DefaultAllowlist, ...allowList }; return sanitizeHtml(unsafeHtml, allowed, sanitizeFn); }; /** * Treat AJAX errors. * Used by some javascripts such as sendtestmail.js and permissions.js * * @param {object} xhr XHR object. * @param {string} textStatus Type of error that occurred. * @param {string} error Textual portion of the HTTP status. * * @return {object} JavaScript object containing the system error message. * * @since 3.6.0 */ Joomla.ajaxErrorsMessages = (xhr, textStatus) => { const msg = {}; if (textStatus === 'parsererror') { // For jQuery jqXHR const buf = []; // Html entity encode. let encodedJson = xhr.responseText.trim(); // eslint-disable-next-line no-plusplus for (let i = encodedJson.length - 1; i >= 0; i--) { buf.unshift(['&#', encodedJson[i].charCodeAt(), ';'].join('')); } encodedJson = buf.join(''); msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_PARSE').replace('%s', encodedJson)]; } else if (textStatus === 'nocontent') { msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_NO_CONTENT')]; } else if (textStatus === 'timeout') { msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_TIMEOUT')]; } else if (textStatus === 'abort') { msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_CONNECTION_ABORT')]; } else if (xhr.responseJSON && xhr.responseJSON.message) { // For vanilla XHR msg.error = [`${Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', xhr.status)} <em>${xhr.responseJSON.message}</em>`]; } else if (xhr.statusText) { msg.error = [`${Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', xhr.status)} <em>${xhr.statusText}</em>`]; } else { msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', xhr.status)]; } return msg; }; })(Joomla); })();
