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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.
<?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/>.

/**
 * Code to search for users in response to an ajax call from a user selector.
 *
 * @package core_user
 * @copyright 1999 Martin Dougiamas  http://dougiamas.com
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

define('AJAX_SCRIPT', true);

require_once(__DIR__ . '/../../config.php');
require_once($CFG->dirroot . '/user/selector/lib.php');

$PAGE->set_context(context_system::instance());
$PAGE->set_url('/user/selector/search.php');

echo $OUTPUT->header();

// Check access.
require_login();
require_sesskey();

// Get the search parameter.
$search = required_param('search', PARAM_RAW);

// Get and validate the selectorid parameter.
$selectorhash = required_param('selectorid', PARAM_ALPHANUM);
if (!isset($USER->userselectors[$selectorhash])) {
< print_error('unknownuserselector');
> throw new \moodle_exception('unknownuserselector');
} // Get the options. $options = $USER->userselectors[$selectorhash]; // Create the appropriate userselector. $classname = $options['class']; unset($options['class']); $name = $options['name']; unset($options['name']); if (isset($options['file'])) { require_once($CFG->dirroot . '/' . $options['file']); unset($options['file']); } $userselector = new $classname($name, $options); // Do the search and output the results. $results = $userselector->find_users($search); $jsonresults = array(); foreach ($results as $groupname => $users) { $groupdata = array('name' => $groupname, 'users' => array()); foreach ($users as $user) { $output = new stdClass; $output->id = $user->id; $output->name = $userselector->output_user($user); if (!empty($user->disabled)) { $output->disabled = true; } if (!empty($user->infobelow)) { $output->infobelow = $user->infobelow; } $groupdata['users'][] = $output; } $jsonresults[] = $groupdata; } $json = array('results' => $jsonresults); // Also add users' group membership summaries, if possible. if (is_callable(array($userselector, 'get_user_summaries')) && isset($options['courseid'])) { $json['userSummaries'] = $userselector->get_user_summaries($options['courseid']); } echo json_encode($json);