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72 lines
2.7 KiB
72 lines
2.7 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 code for the chat activity
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*
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* @package mod_chat
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* @copyright 2006 onwards Eloy Lafuente (stronk7) {@link http://stronk7.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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function xmldb_chat_upgrade($oldversion) {
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global $CFG, $DB;
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$dbman = $DB->get_manager();
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// Automatically generated Moodle v3.3.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v3.4.0 release upgrade line.
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// Put any upgrade step following this.
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if ($oldversion < 2017111301) {
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// Rename field 'system' on table 'chat_messages' as it is a reserved word in MySQL 8+.
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$table = new xmldb_table('chat_messages');
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$field = new xmldb_field('system');
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if ($dbman->field_exists($table, $field)) {
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$field->set_attributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, '0', 'groupid');
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// Extend the execution time limit of the script to 2 hours.
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upgrade_set_timeout(7200);
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// Rename it to 'issystem'.
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$dbman->rename_field($table, $field, 'issystem');
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}
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// Rename field 'system' on table 'chat_messages_current' as it is a reserved word in MySQL 8+.
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$table = new xmldb_table('chat_messages_current');
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$field = new xmldb_field('system');
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if ($dbman->field_exists($table, $field)) {
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$field->set_attributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, '0', 'groupid');
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// Extend the execution time limit of the script to 5 minutes.
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upgrade_set_timeout(300);
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// Rename it to 'issystem'.
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$dbman->rename_field($table, $field, 'issystem');
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}
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// Savepoint reached.
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upgrade_mod_savepoint(true, 2017111301, 'chat');
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}
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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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