weekly release 4.0dev
[moodle.git] / message / output / popup / db / upgrade.php
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3b120e46 1<?php
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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/>.
3b120e46 16
17/**
18 * Upgrade code for popup message processor
19 *
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20 * @package message_popup
21 * @copyright 2008 Luis Rodrigues
22 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
3b120e46 23 */
24
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25defined('MOODLE_INTERNAL') || die();
26
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27/**
28 * Upgrade code for the popup message processor
29 *
30 * @param int $oldversion The version that we are upgrading from
31 */
775f811a 32function xmldb_message_popup_upgrade($oldversion) {
54cb5666 33 global $DB;
1f64f174 34
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35 // Automatically generated Moodle v3.6.0 release upgrade line.
36 // Put any upgrade step following this.
37
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38 // Automatically generated Moodle v3.7.0 release upgrade line.
39 // Put any upgrade step following this.
40
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41 // Automatically generated Moodle v3.8.0 release upgrade line.
42 // Put any upgrade step following this.
43
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44 if ($oldversion < 2020020600) {
45 // Clean up orphaned popup notification records.
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46 $fromsql = "FROM {message_popup_notifications} mpn
47 LEFT JOIN {notifications} n
48 ON mpn.notificationid = n.id
49 WHERE n.id IS NULL";
50 $total = $DB->count_records_sql("SELECT COUNT(mpn.id) " . $fromsql);
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51 if ($total > 0) {
52 $i = 0;
53 $pbar = new progress_bar('deletepopupnotification', 500, true);
54 do {
55 if ($popupnotifications = $DB->get_records_sql("SELECT mpn.id " . $fromsql, null, 0, 1000)) {
56 list($insql, $inparams) = $DB->get_in_or_equal(array_keys($popupnotifications));
57 $DB->delete_records_select('message_popup_notifications', "id $insql", $inparams);
58 // Update progress.
59 $i += count($inparams);
60 $pbar->update($i, $total, "Cleaning up orphaned popup notification records - $i/$total.");
61 }
62 } while ($popupnotifications);
63 }
54cb5666 64
6e97e314 65 // Popup message processor savepoint reached.
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66 upgrade_plugin_savepoint(true, 2020020600, 'message', 'popup');
67 }
68
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69 // Automatically generated Moodle v3.9.0 release upgrade line.
70 // Put any upgrade step following this.
71
a4cdd6d2 72 return true;
3b120e46 73}