Differences Between: [Versions 400 and 401] [Versions 400 and 402] [Versions 400 and 403]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * This function fetches group pictures from the data directory. 19 * 20 * Syntax: pix.php/groupid/f1.jpg or pix.php/groupid/f2.jpg 21 * OR: ?file=groupid/f1.jpg or ?file=groupid/f2.jpg 22 * 23 * @copyright 1999 Martin Dougiamas http://dougiamas.com 24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 25 * @package core_user 26 */ 27 28 // Disable moodle specific debug messages and any errors in output. 29 define('NO_DEBUG_DISPLAY', true); 30 define('NO_MOODLE_COOKIES', true); // Session not used here. 31 32 require_once('../config.php'); 33 require_once($CFG->libdir.'/filelib.php'); 34 35 $relativepath = get_file_argument(); 36 37 $args = explode('/', trim($relativepath, '/')); 38 39 if (count($args) == 2) { 40 $groupid = (integer)$args[0]; 41 $image = $args[1]; 42 $pathname = $CFG->dataroot.'/groups/'.$groupid.'/'.$image; 43 } else { 44 $image = 'f1.png'; 45 $pathname = $CFG->dirroot.'/pix/g/f1.png'; 46 } 47 48 if (file_exists($pathname) and !is_dir($pathname)) { 49 send_file($pathname, $image); 50 } else { 51 header('HTTP/1.0 404 not found'); 52 print_error('filenotfound', 'error'); // This is not displayed on IIS?? 53 }
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