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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
7e9e8871 | 4 | | CiviCRM version 4.7 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
e7112fa7 | 6 | | Copyright CiviCRM LLC (c) 2004-2015 | |
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7 | +--------------------------------------------------------------------+ |
8 | | This file is a part of CiviCRM. | | |
9 | | | | |
10 | | CiviCRM is free software; you can copy, modify, and distribute it | | |
11 | | under the terms of the GNU Affero General Public License | | |
12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | | |
13 | | | | |
14 | | CiviCRM is distributed in the hope that it will be useful, but | | |
15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | | |
16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | | |
17 | | See the GNU Affero General Public License for more details. | | |
18 | | | | |
19 | | You should have received a copy of the GNU Affero General Public | | |
20 | | License and the CiviCRM Licensing Exception along | | |
21 | | with this program; if not, contact CiviCRM LLC | | |
22 | | at info[AT]civicrm[DOT]org. If you have questions about the | | |
23 | | GNU Affero General Public License or the licensing of CiviCRM, | | |
24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | | |
25 | +--------------------------------------------------------------------+ | |
d25dd0ee | 26 | */ |
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27 | |
28 | /** | |
29 | * This class stores logic for managing schema upgrades in CiviCRM extensions. | |
30 | * | |
31 | * @package CRM | |
e7112fa7 | 32 | * @copyright CiviCRM LLC (c) 2004-2015 |
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33 | */ |
34 | class CRM_Extension_Upgrades { | |
35 | ||
36 | const QUEUE_NAME = 'ext-upgrade'; | |
37 | ||
38 | /** | |
fe482240 | 39 | * Determine whether any extensions have pending upgrades. |
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40 | * |
41 | * @return bool | |
42 | */ | |
00be9182 | 43 | public static function hasPending() { |
6a488035 TO |
44 | $checks = CRM_Utils_Hook::upgrade('check'); |
45 | if (is_array($checks)) { | |
46 | foreach ($checks as $check) { | |
47 | if ($check) { | |
48 | return TRUE; | |
49 | } | |
50 | } | |
51 | } | |
52 | ||
53 | return FALSE; | |
54 | } | |
55 | ||
56 | /** | |
fe482240 | 57 | * Fill a queue with upgrade tasks. |
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58 | * |
59 | * @return CRM_Queue_Queue | |
60 | */ | |
00be9182 | 61 | public static function createQueue() { |
6a488035 TO |
62 | $queue = CRM_Queue_Service::singleton()->create(array( |
63 | 'type' => 'Sql', | |
64 | 'name' => self::QUEUE_NAME, | |
65 | 'reset' => TRUE, | |
66 | )); | |
67 | ||
68 | CRM_Utils_Hook::upgrade('enqueue', $queue); | |
69 | ||
70 | return $queue; | |
71 | } | |
72 | ||
73 | } |