mirrored from git://git.moodle.org/moodle.git
/
upgrade.php
56 lines (46 loc) · 2 KB
/
upgrade.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
<?PHP //$Id$
// This file keeps track of upgrades to Moodle.
//
// Sometimes, changes between versions involve
// alterations to database structures and other
// major things that may break installations.
//
// The upgrade function in this file will attempt
// to perform all the necessary actions to upgrade
// your older installtion to the current version.
//
// If there's something it cannot do itself, it
// will tell you what you need to do.
//
// The commands in here will all be database-neutral,
// using the functions defined in lib/ddllib.php
function xmldb_main_upgrade($oldversion=0) {
global $CFG, $THEME, $db;
$result = true;
if ($oldversion < 2006100401) {
/// Only for those tracking Moodle 1.7 dev, others will have these dropped in moodle_install_roles()
if (!empty($CFG->rolesactive)) {
drop_table(new XMLDBTable('user_students'));
drop_table(new XMLDBTable('user_teachers'));
drop_table(new XMLDBTable('user_coursecreators'));
drop_table(new XMLDBTable('user_admins'));
}
}
if ($oldversion < 2006100601) { /// Disable the exercise module because it's unmaintained
if ($module = get_record('modules', 'name', 'exercise')) {
if ($module->visible) {
// Hide/disable the module entry
set_field('modules', 'visible', '0', 'id', $module->id);
// Save existing visible state for all activities
set_field('course_modules', 'visibleold', '1', 'visible' ,'1', 'module', $module->id);
set_field('course_modules', 'visibleold', '0', 'visible' ,'0', 'module', $module->id);
// Hide all activities
set_field('course_modules', 'visible', '0', 'module', $module->id);
require_once($CFG->dirroot.'/course/lib.php');
rebuild_course_cache(); // Rebuld cache for all modules because they might have changed
}
}
}
return $result;
}
?>