3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.7 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2017 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
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. |
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. |
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 +--------------------------------------------------------------------+
28 namespace Civi\API\Subscriber
;
31 use Symfony\Component\EventDispatcher\EventSubscriberInterface
;
34 * Class I18nSubscriber
35 * @package Civi\API\Subscriber
37 class I18nSubscriber
implements EventSubscriberInterface
{
41 public static function getSubscribedEvents() {
43 Events
::PREPARE
=> array('onApiPrepare', Events
::W_MIDDLE
),
48 * @param \Civi\API\Event\Event $event
49 * API preparation event.
51 * @throws \API_Exception
53 public function onApiPrepare(\Civi\API\Event\Event
$event) {
54 $apiRequest = $event->getApiRequest();
56 // support multi-lingual requests
57 if ($language = \CRM_Utils_Array
::value('option.language', $apiRequest['params'])) {
58 $this->setLocale($language);
63 * Sets the tsLocale and dbLocale for multi-lingual sites.
64 * Some code duplication from CRM/Core/BAO/ConfigSetting.php retrieve()
65 * to avoid regressions from refactoring.
66 * @param $lcMessagesRequest
67 * @throws \API_Exception
69 public function setLocale($lcMessagesRequest) {
70 // We must validate whether the locale is valid, otherwise setting a bad
71 // dbLocale could probably lead to sql-injection.
72 $domain = new \
CRM_Core_DAO_Domain();
73 $domain->id
= \CRM_Core_Config
::domainID();
76 // are we in a multi-language setup?
77 $multiLang = $domain->locales ?
TRUE : FALSE;
80 // on multi-lang sites based on request and civicrm_uf_match
82 $config = \CRM_Core_Config
::singleton();
83 $languageLimit = array();
84 if (isset($config->languageLimit
) and $config->languageLimit
) {
85 $languageLimit = $config->languageLimit
;
88 if (in_array($lcMessagesRequest, array_keys($languageLimit))) {
89 $lcMessages = $lcMessagesRequest;
92 throw new \
API_Exception(ts('Language not enabled: %1', array(1 => $lcMessagesRequest)));
98 // set suffix for table names - use views if more than one language
100 $dbLocale = $multiLang && $lcMessages ?
"_{$lcMessages}" : '';
102 // FIXME: an ugly hack to fix CRM-4041
104 $tsLocale = $lcMessages;