mirror of
https://github.com/moodle/moodle.git
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56 lines
1.9 KiB
PHP
56 lines
1.9 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This script triggers a full purging of system caches,
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* this is useful mostly for developers who did not disable the caching.
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*
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* @package core
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* @copyright 2010 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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admin_externalpage_setup('purgecaches');
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require_login();
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require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
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$return = new moodle_url('/');
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if (isset($_SERVER['HTTP_REFERER']) and !empty($_SERVER['HTTP_REFERER'])) {
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if ($_SERVER['HTTP_REFERER'] !== "$CFG->wwwroot/$CFG->admin/purgecaches.php") {
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$return = $_SERVER['HTTP_REFERER'];
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}
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}
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if ($confirm) {
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require_sesskey();
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purge_all_caches();
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redirect($return, get_string('purgecachesfinished', 'admin'));
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} else {
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echo $OUTPUT->header();
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echo $OUTPUT->heading(get_string('purgecaches', 'admin'));
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$url = new moodle_url('/admin/purgecaches.php', array('sesskey'=>sesskey(), 'confirm'=>1));
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echo $OUTPUT->confirm(get_string('purgecachesconfirm', 'admin'), $url, $return);
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echo $OUTPUT->footer();
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}
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