Russell Smith
1fcf0ca8a5
dirname() is a slow function compared with __DIR__ and using '/../'. Moodle has a large number of legacy files that are included each time a page loads and is not able to use an autoloader as it is functional code. This allows those required includes to perform as best as possible in this situation.
83 lines
2.5 KiB
PHP
83 lines
2.5 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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* @package core_user
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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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*/
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define('AJAX_SCRIPT', true);
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require_once(__DIR__ . '/../../config.php');
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require_once($CFG->dirroot . '/user/selector/lib.php');
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$PAGE->set_context(context_system::instance());
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$PAGE->set_url('/user/selector/search.php');
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echo $OUTPUT->header();
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// Check access.
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require_login();
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require_sesskey();
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// Get the search parameter.
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$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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// 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, $options);
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// Do the search and output the results.
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$results = $userselector->find_users($search);
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$json = array();
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foreach ($results as $groupname => $users) {
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$groupdata = array('name' => $groupname, 'users' => array());
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foreach ($users 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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if (!empty($user->infobelow)) {
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$output->infobelow = $user->infobelow;
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}
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$groupdata['users'][] = $output;
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}
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$json[] = $groupdata;
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}
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echo json_encode(array('results' => $json));
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