Current Path : C:/Users/Mahmood/Desktop/moodle/theme/ |
Current File : C:/Users/Mahmood/Desktop/moodle/theme/jquery.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/>. /** * jQuery serving script. * * Do not include jQuery scripts or CSS directly, always use * $PAGE->requires->jquery() or $PAGE->requires->jquery_plugin('xx', 'yy'). * * @package core * @copyright 2013 Petr Skoda {@link http://skodak.org} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ // Disable moodle specific debug messages and any errors in output, // comment out when debugging or better look into error log! define('NO_DEBUG_DISPLAY', true); // We need just the values from config.php and minlib.php. define('ABORT_AFTER_CONFIG', true); require('../config.php'); // This stops immediately at the beginning of lib/setup.php. if ($slashargument = min_get_slash_argument()) { $path = ltrim($slashargument, '/'); } else { $path = min_optional_param('file', '', 'SAFEPATH'); $path = ltrim($path, '/'); } if (strpos($path, '/') === false) { jquery_file_not_found(); } list($component, $path) = explode('/', $path, 2); if (empty($path) or empty($component)) { jquery_file_not_found(); } // Find the jQuery dir for this component. if ($component === 'core') { $componentdir = "$CFG->dirroot/lib"; } else if (strpos($component, 'theme_')) { if (!empty($CFG->themedir)) { $componentdir = "$CFG->themedir/$component"; } else { $componentdir = "$CFG->dirroot/theme/$component"; } } else { $componentdir = core_component::get_component_directory($component); } if (!file_exists($componentdir) or !file_exists("$componentdir/jquery/plugins.php")) { jquery_file_not_found(); } $file = realpath("$componentdir/jquery/$path"); if (!$file or is_dir($file)) { jquery_file_not_found(); } $etag = sha1("$component/$path"); // 90 days only - based on Moodle point release cadence being every 3 months. $lifetime = 60 * 60 * 24 * 90; $pathinfo = pathinfo($path); if (empty($pathinfo['extension'])) { jquery_file_not_found(); } $filename = $pathinfo['filename'].'.'.$pathinfo['extension']; switch($pathinfo['extension']) { case 'gif' : $mimetype = 'image/gif'; break; case 'png' : $mimetype = 'image/png'; break; case 'jpg' : $mimetype = 'image/jpeg'; break; case 'jpeg' : $mimetype = 'image/jpeg'; break; case 'ico' : $mimetype = 'image/vnd.microsoft.icon'; break; case 'svg' : $mimetype = 'image/svg+xml'; break; case 'js' : $mimetype = 'application/javascript'; break; case 'css' : $mimetype = 'text/css'; break; case 'php' : jquery_file_not_found(); break; default : $mimetype = 'document/unknown'; } if (!empty($_SERVER['HTTP_IF_NONE_MATCH']) || !empty($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { // We do not actually need to verify the etag value because these files // never change, devs need to change file names on update! header('HTTP/1.1 304 Not Modified'); header('Expires: '. gmdate('D, d M Y H:i:s', time() + $lifetime) .' GMT'); header('Cache-Control: public, max-age='.$lifetime); header('Content-Type: '.$mimetype); header('Etag: "'.$etag.'"'); die; } require_once("$CFG->dirroot/lib/xsendfilelib.php"); header('Etag: "'.$etag.'"'); header('Content-Disposition: inline; filename="'.$filename.'"'); header('Last-Modified: '. gmdate('D, d M Y H:i:s', filemtime($file)) .' GMT'); header('Expires: '. gmdate('D, d M Y H:i:s', time() + $lifetime) .' GMT'); header('Pragma: '); header('Cache-Control: public, max-age='.$lifetime.', immutable'); header('Accept-Ranges: none'); header('Content-Type: '.$mimetype); if (xsendfile($file)) { die; } if ($mimetype === 'text/css' or $mimetype === 'application/javascript') { if (!min_enable_zlib_compression()) { header('Content-Length: '.filesize($file)); } } else { // No need to compress images. header('Content-Length: '.filesize($file)); } readfile($file); die; function jquery_file_not_found() { // Note: we can not disclose the exact file path here, sorry. header('HTTP/1.0 404 not found'); die('File was not found, sorry.'); }