i18n JS translations extracted to translations.js.php for caching pur…

…pose

templates/marigolds/footer.html

@@ -14,9 +14,8 @@
     </div>
 </div>
 
-<script>
-var  i18n = {$i18n_js};
-</script>
+
+<script src="../../translations.js.php"></script>
 <script src="js/libs/jqueryAndModernizr.min.js"></script>
 <script src="js/script.js"></script>
 {function="Plugin::callJs()"}

translations.js.php

@@ -0,0 +1,25 @@
+<?php
+require_once('i18n.php');
+class_exists('MysqlEntity') or require_once('MysqlEntity.class.php');
+class_exists('User') or require_once('User.class.php');
+class_exists('Configuration') or require_once('Configuration.class.php');
+$configurationManager = new Configuration();
+$conf = $configurationManager->getAll();
+
+$theme = $configurationManager->get('theme');
+$myUser = (isset($_SESSION['currentUser'])?unserialize($_SESSION['currentUser']):false);
+if (empty($myUser)) {
+    /* Pas d'utilisateur dans la session ?
+     * On tente de récupérer une nouvelle session avec un jeton. */
+    $myUser = User::existAuthToken();
+    $_SESSION['currentUser'] = serialize($myUser);
+}
+if (!$myUser) {
+    $languages = Translation::getHttpAcceptLanguages();
+} else {
+    $languages = array($configurationManager->get('language'));
+}
+
+i18n_init($languages, dirname(__FILE__).'/templates/'.$theme.'/');
+header('Content-Type: application/javascript; charset=utf-8');
+echo "var  i18n = {$i18n_js};";