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/** * @copyright (C) 2019 Open Source Matters, Inc.
* @license GNU General Public License version 2 or later; see LICENSE.txt */ window.customElements.define('joomla-field-permissions', class extends HTMLElement { constructor() { super(); if (!Joomla) { throw new Error('Joomla API is not properly initiated'); } if (!this.getAttribute('data-uri')) { throw new Error('No valid url for validation'); } this.query = window.location.search.substring(1); this.buttons = ''; this.buttonDataSelector = 'data-onchange-task'; this.onDropdownChange = this.onDropdownChange.bind(this); this.getUrlParam = this.getUrlParam.bind(this); this.component = this.getUrlParam('component'); this.extension = this.getUrlParam('extension'); this.option = this.getUrlParam('option'); this.view = this.getUrlParam('view'); this.asset = 'not'; this.context = ''; } /** * Lifecycle */ connectedCallback() { this.buttons = [].slice.call(document.querySelectorAll(`[${this.buttonDataSelector}]`)); if (this.buttons) { this.buttons.forEach(button => { button.addEventListener('change', this.onDropdownChange); }); } } /** * Lifecycle */ disconnectedCallback() { if (this.buttons) { this.buttons.forEach(button => { button.removeEventListener('change', this.onDropdownChange); }); } } /** * Lifecycle */ onDropdownChange(event) { event.preventDefault(); const task = event.target.getAttribute(this.buttonDataSelector); if (task === 'permissions.apply') { this.sendPermissions(event); } } sendPermissions(event) { const { target } = event; // Set the icon while storing the values const icon = document.getElementById(`icon_${target.id}`); icon.removeAttribute('class'); icon.setAttribute('class', 'joomla-icon joomla-field-permissions__spinner'); // Get values add prepare GET-Parameter const { value } = target; if (document.getElementById('jform_context')) { this.context = document.getElementById('jform_context').value; [this.context] = this.context.split('.'); } if (this.option === 'com_config' && !this.component && !this.extension) { this.asset = 'root.1'; } else if (!this.extension && this.view === 'component') { this.asset = this.component; } else if (this.context) { if (this.view === 'group') { this.asset = `${this.context}.fieldgroup.${this.getUrlParam('id')}`; } else { this.asset = `${this.context}.field.{this.getUrlParam('id')}`; } this.title = document.getElementById('jform_title').value; } else if (this.extension && this.view) { this.asset = `${this.extension}.${this.view}.${this.getUrlParam('id')}`; this.title = document.getElementById('jform_title').value; } else if (!this.extension && this.view) { this.asset = `${this.option}.${this.view}.${this.getUrlParam('id')}`; this.title = document.getElementById('jform_title').value; } const id = target.id.replace('jform_rules_', ''); const lastUnderscoreIndex = id.lastIndexOf('_'); const permissionData = { comp: this.asset, action: id.substring(0, lastUnderscoreIndex), rule: id.substring(lastUnderscoreIndex + 1), value, title: this.title }; // Remove JS messages, if they exist. Joomla.removeMessages(); // Ajax request Joomla.request({ url: this.getAttribute('data-uri'), method: 'POST', data: JSON.stringify(permissionData), perform: true, headers: { 'Content-Type': 'application/json' }, onSuccess: data => { let response; try { response = JSON.parse(data); } catch (e) { // eslint-disable-next-line no-console console.error(e); } icon.removeAttribute('class'); // Check if everything is OK if (response.data && response.data.result) { icon.setAttribute('class', 'joomla-icon joomla-field-permissions__allowed'); const badgeSpan = target.parentNode.parentNode.nextElementSibling.querySelector('span'); badgeSpan.removeAttribute('class'); badgeSpan.setAttribute('class', response.data.class); badgeSpan.innerHTML = Joomla.sanitizeHtml(response.data.text); } // Render messages, if any. There are only message in case of errors. if (typeof response.messages === 'object' && response.messages !== null) { Joomla.renderMessages(response.messages); if (response.data && response.data.result) { icon.setAttribute('class', 'joomla-icon joomla-field-permissions__allowed'); } else { icon.setAttribute('class', 'joomla-icon joomla-field-permissions__denied'); } } }, onError: xhr => { // Remove the spinning icon. icon.removeAttribute('style'); Joomla.renderMessages(Joomla.ajaxErrorsMessages(xhr, xhr.statusText)); icon.setAttribute('class', 'joomla-icon joomla-field-permissions__denied'); } }); } getUrlParam(variable) { const vars = this.query.split('&'); let i = 0; for (i; i < vars.length; i += 1) { const pair = vars[i].split('='); if (pair[0] === variable) { return pair[1]; } } return false; } });