1 files changed, 36 insertions, 33 deletions

diff --git a/includes/helper/internationalization_helper.php b/includes/helper/internationalization_helper.php
index a537ef3d..4abf8c4d 100644
--- a/includes/helper/internationalization_helper.php
+++ b/includes/helper/internationalization_helper.php
@@ -1,7 +1,7 @@
 <?php
 $locales = [
     'de_DE.UTF-8' => "Deutsch",
-    'en_US.UTF-8' => "English" 
+    'en_US.UTF-8' => "English"
 ];
 
 $default_locale = 'en_US.UTF-8';
@@ -9,47 +9,51 @@ $default_locale = 'en_US.UTF-8';
 /**
  * Return currently active locale
  */
-function locale() {
-  return $_SESSION['locale'];
+function locale()
+{
+    return $_SESSION['locale'];
 }
 
 /**
  * Returns two letter language code from currently active locale
  */
-function locale_short() {
-  return substr(locale(), 0, 2);
+function locale_short()
+{
+    return substr(locale(), 0, 2);
 }
 
 /**
  * Initializes gettext for internationalization and updates the sessions locale to use for translation.
  */
-function gettext_init() {
-  global $locales, $default_locale;
+function gettext_init()
+{
+    global $locales, $default_locale;
 
-  if (isset($_REQUEST['set_locale']) && isset($locales[$_REQUEST['set_locale']])) {
-    $_SESSION['locale'] = $_REQUEST['set_locale'];
-  } elseif (! isset($_SESSION['locale'])) {
-    $_SESSION['locale'] = $default_locale;
-  }
+    if (isset($_REQUEST['set_locale']) && isset($locales[$_REQUEST['set_locale']])) {
+        $_SESSION['locale'] = $_REQUEST['set_locale'];
+    } elseif (! isset($_SESSION['locale'])) {
+        $_SESSION['locale'] = $default_locale;
+    }
 
-  gettext_locale();
-  bindtextdomain('default', realpath(__DIR__ . '/../../locale'));
-  bind_textdomain_codeset('default', 'UTF-8');
-  textdomain('default');
+    gettext_locale();
+    bindtextdomain('default', realpath(__DIR__ . '/../../locale'));
+    bind_textdomain_codeset('default', 'UTF-8');
+    textdomain('default');
 }
 
 /**
  * Swich gettext locale.
  *
- * @param string $locale          
+ * @param string $locale
  */
-function gettext_locale($locale = null) {
-  if ($locale == null) {
-    $locale = $_SESSION['locale'];
-  }
+function gettext_locale($locale = null)
+{
+    if ($locale == null) {
+        $locale = $_SESSION['locale'];
+    }
   
-  putenv('LC_ALL=' . $locale);
-  setlocale(LC_ALL, $locale);
+    putenv('LC_ALL=' . $locale);
+    setlocale(LC_ALL, $locale);
 }
 
 /**
@@ -57,15 +61,14 @@ function gettext_locale($locale = null) {
  *
  * @return string
  */
-function make_langselect() {
-  global $locales;
-  $URL = $_SERVER["REQUEST_URI"] . (strpos($_SERVER["REQUEST_URI"], "?") > 0 ? '&' : '?') . "set_locale=";
+function make_langselect()
+{
+    global $locales;
+    $URL = $_SERVER["REQUEST_URI"] . (strpos($_SERVER["REQUEST_URI"], "?") > 0 ? '&' : '?') . "set_locale=";
   
-  $items = [];
-  foreach ($locales as $locale => $name) {
-    $items[] = toolbar_item_link(htmlspecialchars($URL) . $locale, '', '<img src="pic/flag/' . $locale . '.png" alt="' . $name . '" title="' . $name . '"> ' . $name);
-  }
-  return $items;
+    $items = [];
+    foreach ($locales as $locale => $name) {
+        $items[] = toolbar_item_link(htmlspecialchars($URL) . $locale, '', '<img src="pic/flag/' . $locale . '.png" alt="' . $name . '" title="' . $name . '"> ' . $name);
+    }
+    return $items;
 }
-
-?>
\ No newline at end of file