mod/label/db/upgrade.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Label module upgrade
  20  *
  21  * @package    mod
  22  * @subpackage label
  23  * @copyright  2006 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
  24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 // This file keeps track of upgrades to
  28 // the label module
  29 //
  30 // Sometimes, changes between versions involve
  31 // alterations to database structures and other
  32 // major things that may break installations.
  33 //
  34 // The upgrade function in this file will attempt
  35 // to perform all the necessary actions to upgrade
  36 // your older installation to the current version.
  37 //
  38 // If there's something it cannot do itself, it
  39 // will tell you what you need to do.
  40 //
  41 // The commands in here will all be database-neutral,
  42 // using the methods of database_manager class
  43 //
  44 // Please do not forget to use upgrade_set_timeout()
  45 // before any action that may take longer time to finish.
  46
  47 defined('MOODLE_INTERNAL') || die;
  48
  49 function xmldb_label_upgrade($oldversion) {
  50     global $CFG, $DB;
  51
  52     $dbman = $DB->get_manager();
  53
  54 //===== 1.9.0 upgrade line ======//
  55
  56     if ($oldversion < 2009042200) {
  57
  58     /// Rename field content on table label to intro
  59         $table = new xmldb_table('label');
  60         $field = new xmldb_field('content', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, null, 'name');
  61
  62     /// Launch rename field content
  63         $dbman->rename_field($table, $field, 'intro');
  64
  65     /// label savepoint reached
  66         upgrade_mod_savepoint(true, 2009042200, 'label');
  67     }
  68
  69     if ($oldversion < 2009042201) {
  70
  71     /// Define field introformat to be added to label
  72         $table = new xmldb_table('label');
  73         $field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, null, null, '0', 'intro');
  74
  75     /// Launch add field introformat
  76         $dbman->add_field($table, $field);
  77
  78         // all existing lables in 1.9 are in HTML format
  79         $DB->set_field('label', 'introformat', FORMAT_HTML, array());
  80
  81     /// label savepoint reached
  82         upgrade_mod_savepoint(true, 2009042201, 'label');
  83     }
  84
  85     return true;
  86 }
  87
  88