Current Path : C:/Users/Mahmood/Desktop/moodle/admin/classes/form/ |
Current File : C:/Users/Mahmood/Desktop/moodle/admin/classes/form/purge_caches.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Form for selective purging of caches. * * @package core * @copyright 2018 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace core_admin\form; defined('MOODLE_INTERNAL') || die(); require_once($CFG->libdir.'/formslib.php'); /** * Form for selecting which caches to purge on admin/purgecaches.php * * @package core * @copyright 2018 The Open University * @author Mark Johnson <mark.johnson@open.ac.uk> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class purge_caches extends \moodleform { /** * Define a "Purge all caches" button, and a fieldset with checkboxes for selectively purging separate caches. */ public function definition() { $mform = $this->_form; $mform->addElement('hidden', 'returnurl', $this->_customdata['returnurl']); $mform->setType('returnurl', PARAM_LOCALURL); $mform->addElement('submit', 'all', get_string('purgecaches', 'admin')); $mform->addElement('header', 'purgecacheheader', get_string('purgeselectedcaches', 'admin')); $checkboxes = [ $mform->createElement('advcheckbox', 'theme', '', get_string('purgethemecache', 'admin')), $mform->createElement('advcheckbox', 'lang', '', get_string('purgelangcache', 'admin')), $mform->createElement('advcheckbox', 'js', '', get_string('purgejscache', 'admin')), $mform->createElement('advcheckbox', 'template', '', get_string('purgetemplates', 'admin')), $mform->createElement('advcheckbox', 'filter', '', get_string('purgefiltercache', 'admin')), $mform->createElement('advcheckbox', 'muc', '', get_string('purgemuc', 'admin')), $mform->createElement('advcheckbox', 'other', '', get_string('purgeothercaches', 'admin')) ]; $mform->addGroup($checkboxes, 'purgeselectedoptions'); $mform->addElement('submit', 'purgeselectedcaches', get_string('purgeselectedcaches', 'admin')); } /** * If the "Purge selected caches" button was pressed, ensure at least one cache was selected. * * @param array $data * @param array $files * @return array Error messages */ public function validation($data, $files) { $errors = []; if (isset($data['purgeselectedcaches']) && empty(array_filter($data['purgeselectedoptions']))) { $errors['purgeselectedoptions'] = get_string('purgecachesnoneselected', 'admin'); } return $errors; } }