MDL-52831 users: Automatically strip whitespace from name fields
[moodle.git] / lib / classes / task / delete_incomplete_users_task.php
CommitLineData
309ae892
DW
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($user)) {
60 continue;
61 }
62 delete_user($user);
63 mtrace(" Deleted not fully setup user $user->username ($user->id)");
64 }
65 $rs->close();
66 }
67 }
68
69}