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66 lines
2.2 KiB
66 lines
2.2 KiB
<?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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* Upgrade scirpt for tool_monitor.
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*
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* @package tool_monitor
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* @copyright 2014 onwards Ankit Agarwal <ankit.agrr@gmail.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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defined('MOODLE_INTERNAL') || die();
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/**
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* Upgrade the plugin.
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*
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* @param int $oldversion
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* @return bool always true
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*/
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function xmldb_tool_monitor_upgrade($oldversion) {
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global $CFG, $DB;
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if ($oldversion < 2017021300) {
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// Delete "orphaned" subscriptions.
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$sql = "SELECT DISTINCT s.courseid
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FROM {tool_monitor_subscriptions} s
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LEFT OUTER JOIN {course} c ON c.id = s.courseid
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WHERE s.courseid <> 0 and c.id IS NULL";
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$deletedcourses = $DB->get_field_sql($sql);
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if ($deletedcourses) {
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list($sql, $params) = $DB->get_in_or_equal($deletedcourses);
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$DB->execute("DELETE FROM {tool_monitor_subscriptions} WHERE courseid " . $sql, $params);
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}
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// Monitor savepoint reached.
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upgrade_plugin_savepoint(true, 2017021300, 'tool', 'monitor');
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}
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// Automatically generated Moodle v3.3.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v3.4.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v3.5.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v3.6.0 release upgrade line.
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// Put any upgrade step following this.
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return true;
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}
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