| f05c20fb |
1 | <?php // $Id$ |
| 2 | |
| 3 | /////////////////////////////////////////////////////////////////////////// |
| 4 | // // |
| 5 | // NOTICE OF COPYRIGHT // |
| 6 | // // |
| 7 | // Moodle - Modular Object-Oriented Dynamic Learning Environment // |
| 8 | // http://moodle.org // |
| 9 | // // |
| 10 | // Copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com // |
| 11 | // // |
| 12 | // This program is free software; you can redistribute it and/or modify // |
| 13 | // it under the terms of the GNU General Public License as published by // |
| 14 | // the Free Software Foundation; either version 2 of the License, or // |
| 15 | // (at your option) any later version. // |
| 16 | // // |
| 17 | // This program is distributed in the hope that it will be useful, // |
| 18 | // but WITHOUT ANY WARRANTY; without even the implied warranty of // |
| 19 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // |
| 20 | // GNU General Public License for more details: // |
| 21 | // // |
| 22 | // http://www.gnu.org/copyleft/gpl.html // |
| 23 | // // |
| 24 | /////////////////////////////////////////////////////////////////////////// |
| 25 | |
| 26 | /** |
| 27 | * Code to search for users in response to an ajax call from a user selector. |
| 28 | * |
| 29 | * @license http://www.gnu.org/copyleft/gpl.html GNU Public License |
| 30 | * @package userselector |
| 1e8e4687 |
31 | *//** */ |
| f05c20fb |
32 | |
| 33 | require_once(dirname(__FILE__) . '/../../config.php'); |
| 34 | require_once($CFG->dirroot . '/user/selector/lib.php'); |
| 35 | |
| 6cab02ac |
36 | // In developer debug mode, when there is a debug=1 in the URL send as plain text |
| 37 | // for easier debugging. |
| 38 | if (debugging('', DEBUG_DEVELOPER) && optional_param('debug', false, PARAM_BOOL)) { |
| 39 | header('Content-type: text/plain; charset=UTF-8'); |
| 40 | $debugmode = true; |
| 41 | } else { |
| 42 | header('Content-type: application/json'); |
| 43 | $debugmode = false; |
| 44 | } |
| 45 | |
| f05c20fb |
46 | // Check access. |
| d56f9e65 |
47 | if (!isloggedin()) {; |
| 48 | print_error('mustbeloggedin'); |
| 49 | } |
| f05c20fb |
50 | if (!confirm_sesskey()) { |
| 51 | print_error('invalidsesskey'); |
| 52 | } |
| 53 | |
| 54 | // Get the search parameter. |
| 55 | $search = required_param('search', PARAM_RAW); |
| 56 | |
| 57 | // Get and validate the selectorid parameter. |
| 58 | $selectorhash = required_param('selectorid', PARAM_ALPHANUM); |
| 59 | if (!isset($USER->userselectors[$selectorhash])) { |
| 60 | print_error('unknownuserselector'); |
| 61 | } |
| 62 | |
| 6cab02ac |
63 | // Get the options. |
| f05c20fb |
64 | $options = $USER->userselectors[$selectorhash]; |
| 6cab02ac |
65 | |
| 66 | if ($debugmode) { |
| 67 | echo 'Search string: ', $search, "\n"; |
| 68 | echo 'Options: '; |
| 69 | print_r($options); |
| 70 | echo "\n"; |
| 71 | } |
| 72 | |
| 73 | // Create the appropriate userselector. |
| f05c20fb |
74 | $classname = $options['class']; |
| 75 | unset($options['class']); |
| 76 | $name = $options['name']; |
| 77 | unset($options['name']); |
| 78 | if (isset($options['file'])) { |
| 79 | require_once($CFG->dirroot . '/' . $options['file']); |
| 80 | unset($options['file']); |
| 81 | } |
| 82 | $userselector = new $classname($name, $options); |
| 83 | |
| 84 | // Do the search and output the results. |
| 85 | $users = $userselector->find_users($search); |
| d56f9e65 |
86 | foreach ($users as &$group) { |
| 6cab02ac |
87 | foreach ($group as $user) { |
| 88 | $output = new stdClass; |
| 89 | $output->id = $user->id; |
| 90 | $output->name = $userselector->output_user($user); |
| 91 | if (!empty($user->disabled)) { |
| 92 | $output->disabled = true; |
| 93 | } |
| 94 | $group[$user->id] = $output; |
| d56f9e65 |
95 | } |
| 96 | } |
| 97 | |
| f05c20fb |
98 | echo json_encode(array('results' => $users)); |
| 99 | ?> |
