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
|
<?php
/**
* Elgg upgrade script.
*
* This script triggers any necessary upgrades. If the site has been upgraded
* to the most recent version of the code, no upgrades are run and the caches
* are flushed. If you would prefer that this script is not accessible to others
* after an upgrade, you can delete it. Future versions of Elgg will include a
* new version of the script. Deleting the script is not a requirement and
* leaving it behind does not affect the security of the site.
*
* @package Elgg.Core
* @subpackage Upgrade
*/
define('UPGRADING', 'upgrading');
require_once(dirname(__FILE__) . "/engine/start.php");
if (get_input('upgrade') == 'upgrade') {
if (elgg_get_unprocessed_upgrades()) {
version_upgrade();
}
elgg_trigger_event('upgrade', 'system', null);
elgg_invalidate_simplecache();
elgg_filepath_cache_reset();
} else {
// if upgrading from < 1.8.0, check for the core view 'welcome' and bail if it's found.
// see http://trac.elgg.org/ticket/3064
// we're checking the exact view location because it's likely themes will have this view.
// we're only concerned with core.
$welcome = dirname(__FILE__) . '/views/default/welcome.php';
if (file_exists($welcome)) {
$content = elgg_view_module('info', elgg_echo('upgrade:unable_to_upgrade'),
elgg_echo('upgrade:unable_to_upgrade_info'));
$params = array(
'content' => $content,
'title' => elgg_echo('upgrade:abort'),
);
$body = elgg_view_layout('one_column', $params);
echo elgg_view_page(elgg_echo('upgrade'), $body);
exit;
}
echo elgg_view_page(elgg_echo('upgrading'), '', 'upgrade');
exit;
}
forward();
|