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https://github.com/moodle/moodle.git
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94 lines
2.8 KiB
PHP
94 lines
2.8 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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* Code to search for users in response to an ajax call from a user selector.
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*
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* @copyright 1999 Martin Dougiamas http://dougiamas.com
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @package user
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*/
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require_once(dirname(__FILE__) . '/../../config.php');
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require_once($CFG->dirroot . '/user/selector/lib.php');
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$PAGE->set_url('/user/selector/search.php');
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// In developer debug mode, when there is a debug=1 in the URL send as plain text
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// for easier debugging.
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if (debugging('', DEBUG_DEVELOPER) && optional_param('debug', false, PARAM_BOOL)) {
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header('Content-type: text/plain; charset=UTF-8');
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$debugmode = true;
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} else {
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header('Content-type: application/json');
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$debugmode = false;
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}
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// Check access.
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if (!isloggedin()) {;
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print_error('mustbeloggedin');
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}
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if (!confirm_sesskey()) {
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print_error('invalidsesskey');
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}
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// Get the search parameter.
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$search = required_param('search', PARAM_RAW);
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// Get and validate the selectorid parameter.
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$selectorhash = required_param('selectorid', PARAM_ALPHANUM);
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if (!isset($USER->userselectors[$selectorhash])) {
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print_error('unknownuserselector');
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}
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// Get the options.
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$options = $USER->userselectors[$selectorhash];
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if ($debugmode) {
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echo 'Search string: ', $search, "\n";
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echo 'Options: ';
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print_r($options);
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echo "\n";
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}
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// Create the appropriate userselector.
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$classname = $options['class'];
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unset($options['class']);
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$name = $options['name'];
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unset($options['name']);
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if (isset($options['file'])) {
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require_once($CFG->dirroot . '/' . $options['file']);
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unset($options['file']);
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}
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$userselector = new $classname($name, $options);
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// Do the search and output the results.
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$users = $userselector->find_users($search);
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foreach ($users as &$group) {
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foreach ($group as $user) {
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$output = new stdClass;
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$output->id = $user->id;
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$output->name = $userselector->output_user($user);
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if (!empty($user->disabled)) {
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$output->disabled = true;
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}
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$group[$user->id] = $output;
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}
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}
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echo json_encode(array('results' => $users));
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