source: moodle/trunk/fuentes/lib/classes/task/delete_incomplete_users_task.php @ 1331

Last change on this file since 1331 was 1331, checked in by jrpelegrina, 3 years ago

Updated to moodle 3.0.3

File size: 2.6 KB
Line 
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 * A scheduled task.
19 *
20 * @package    core
21 * @copyright  2013 onwards Martin Dougiamas  http://dougiamas.com
22 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24namespace core\task;
25
26/**
27 * Simple task to delete user accounts for users who have not completed their profile in time.
28 */
29class delete_incomplete_users_task extends scheduled_task {
30
31    /**
32     * Get a descriptive name for this task (shown to admins).
33     *
34     * @return string
35     */
36    public function get_name() {
37        return get_string('taskdeleteincompleteusers', 'admin');
38    }
39
40    /**
41     * Do the job.
42     * Throw exceptions on errors (the job will be retried).
43     */
44    public function execute() {
45        global $CFG, $DB;
46
47        $timenow = time();
48
49        // Delete users who haven't completed profile within required period.
50        if (!empty($CFG->deleteincompleteusers)) {
51            $cuttime = $timenow - ($CFG->deleteincompleteusers * 3600);
52            $rs = $DB->get_recordset_sql ("SELECT *
53                                               FROM {user}
54                                           WHERE confirmed = 1 AND lastaccess > 0
55                                               AND lastaccess < ? AND deleted = 0
56                                               AND (lastname = '' OR firstname = '' OR email = '')",
57                                           array($cuttime));
58            foreach ($rs as $user) {
59                if (isguestuser($user) or is_siteadmin($user)) {
60                    continue;
61                }
62                if ($user->lastname !== '' and $user->firstname !== '' and $user->email !== '') {
63                    // This can happen on MySQL - see MDL-52831.
64                    continue;
65                }
66                delete_user($user);
67                mtrace(" Deleted not fully setup user $user->username ($user->id)");
68            }
69            $rs->close();
70        }
71    }
72
73}
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