3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.4 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2013 |
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
;
30 use Symfony\Component\EventDispatcher\EventSubscriberInterface
;
33 * Class I18nSubscriber
34 * @package Civi\API\Subscriber
36 class I18nSubscriber
implements EventSubscriberInterface
{
40 public static function getSubscribedEvents() {
42 Events
::PREPARE
=> array('onApiPrepare', Events
::W_MIDDLE
)
47 * @param \Civi\API\Event\Event $event
49 * @throws \API_Exception
51 public function onApiPrepare(\Civi\API\Event\Event
$event) {
52 $apiRequest = $event->getApiRequest();
54 // support multi-lingual requests
55 if ($language = \CRM_Utils_Array
::value('option.language', $apiRequest['params'])) {
56 $this->setLocale($language);
61 * Sets the tsLocale and dbLocale for multi-lingual sites.
62 * Some code duplication from CRM/Core/BAO/ConfigSetting.php retrieve()
63 * to avoid regressions from refactoring.
65 public function setLocale($lcMessagesRequest) {
66 // We must validate whether the locale is valid, otherwise setting a bad
67 // dbLocale could probably lead to sql-injection.
68 $domain = new \
CRM_Core_DAO_Domain();
69 $domain->id
= \CRM_Core_Config
::domainID();
72 if ($domain->config_backend
) {
73 $defaults = unserialize($domain->config_backend
);
75 // are we in a multi-language setup?
76 $multiLang = $domain->locales ?
TRUE : FALSE;
79 // on multi-lang sites based on request and civicrm_uf_match
81 $languageLimit = array();
82 if (array_key_exists('languageLimit', $defaults) && is_array($defaults['languageLimit'])) {
83 $languageLimit = $defaults['languageLimit'];
86 if (in_array($lcMessagesRequest, array_keys($languageLimit))) {
87 $lcMessages = $lcMessagesRequest;
90 throw new \
API_Exception(ts('Language not enabled: %1', array(1 => $lcMessagesRequest)));
96 // set suffix for table names - use views if more than one language
98 $dbLocale = $multiLang && $lcMessages ?
"_{$lcMessages}" : '';
100 // FIXME: an ugly hack to fix CRM-4041
102 $tsLocale = $lcMessages;