initial gettext integration

3 files changed, 66 insertions, 33 deletions

diff --git a/includes/helper/internationalization_helper.php b/includes/helper/internationalization_helper.php
new file mode 100644
index 00000000..ae88eb21
--- /dev/null
+++ b/includes/helper/internationalization_helper.php
@@ -0,0 +1,43 @@
+<?php
+$locales = array(
+    'de_DE.UTF-8' => "Deutsch",
+    'en_US.UTF-8' => "English" 
+);
+
+$default_locale = 'en_US.UTF-8';
+
+/**
+ * Initializes gettext for internationalization and updates the sessions locale to use for translation.
+ */
+function gettext_init() {
+  global $locales, $default_locale;
+  
+  if (isset($_REQUEST['set_locale']) && in_array($_REQUEST['set_locale'], array_keys($locales)))
+    $_SESSION['locale'] = $_REQUEST['set_locale'];
+  elseif (! isset($_SESSION['locale']))
+    $_SESSION['locale'] = $default_locale;
+  
+  putenv('LC_ALL=' . $_SESSION['locale']);
+  setlocale(LC_ALL, $_SESSION['locale']);
+  bindtextdomain('default', '../locale');
+  bind_textdomain_codeset('default', 'UTF-8');
+  textdomain('default');
+}
+
+/**
+ * Renders language selection.
+ *
+ * @return string
+ */
+function make_langselect() {
+  global $locales;
+  $URL = $_SERVER["REQUEST_URI"] . (strpos($_SERVER["REQUEST_URI"], "?") > 0 ? '&' : '?') . "set_locale=";
+  
+  $html = '<p class="content">';
+  foreach ($locales as $locale => $name)
+    $html .= '<a class="sprache" href="' . htmlspecialchars($URL) . $locale . '"><img src="pic/flag/' . $locale . '.png" alt="' . $name . '" title="' . $name . '"></a>';
+  $html .= '</p>';
+  return '<nav class="container"><h4>' . _("Language") . '</h4>' . $html . '</nav>';
+}
+
+?>
\ No newline at end of file
diff --git a/includes/pages/guest_login.php b/includes/pages/guest_login.php
index bdd98d33..8c77cce0 100644
--- a/includes/pages/guest_login.php
+++ b/includes/pages/guest_login.php
@@ -9,7 +9,7 @@ function guest_register() {
   $nick = "";
   $lastname = "";
   $prename = "";
-  $age = 23;
+  $age = "";
   $tel = "";
   $dect = "";
   $mobile = "";
diff --git a/includes/sys_menu.php b/includes/sys_menu.php
index f2611397..805888e2 100644
--- a/includes/sys_menu.php
+++ b/includes/sys_menu.php
@@ -13,24 +13,24 @@ function page_link_to_absolute($page) {
  */
 function header_toolbar() {
   global $p, $privileges, $user;
-
+  
   $toolbar_items = array();
-
-  if(in_array('register', $privileges))
+  
+  if (in_array('register', $privileges))
     $toolbar_items[] = toolbar_item_link(page_link_to('register'), 'register', "Register", $p == 'register');
-
-  if(in_array('user_myshifts', $privileges))
+  
+  if (in_array('user_myshifts', $privileges))
     $toolbar_items[] = toolbar_item_link(page_link_to('user_myshifts'), 'engel', $user['Nick'], $p == 'user_myshifts');
-
-  if(in_array('user_settings', $privileges))
+  
+  if (in_array('user_settings', $privileges))
     $toolbar_items[] = toolbar_item_link(page_link_to('user_settings'), 'settings', "Settings", $p == 'user_settings');
-
-  if(in_array('login', $privileges))
+  
+  if (in_array('login', $privileges))
     $toolbar_items[] = toolbar_item_link(page_link_to('login'), 'login', "Login", $p == 'login');
-
-  if(in_array('logout', $privileges))
+  
+  if (in_array('logout', $privileges))
     $toolbar_items[] = toolbar_item_link(page_link_to('logout'), 'logout', "Logout", $p == 'logout');
-
+  
   return toolbar($toolbar_items);
 }
 
@@ -38,11 +38,11 @@ function make_navigation() {
   global $p;
   global $privileges;
   $menu = "";
-
+  
   $specials = array(
-      "faq"
+      "faq" 
   );
-
+  
   $pages = array(
       "news",
       "user_meetings",
@@ -65,28 +65,28 @@ function make_navigation() {
       "admin_faq",
       "admin_language",
       "admin_import",
-      "admin_log"
+      "admin_log" 
   );
-
+  
   foreach ($pages as $page)
     if (in_array($page, $privileges) || in_array($page, $specials))
       $menu .= '<li' . ($page == $p ? ' class="selected"' : '') . '><a href="' . page_link_to($page) . '">' . Get_Text($page) . '</a></li>';
-
+  
   return '<nav><ul>' . $menu . '</ul></nav>';
 }
 
 function make_navigation_for($name, $pages) {
   global $privileges, $p;
-
+  
   $specials = array(
-      "faq"
+      "faq" 
   );
-
+  
   $menu = "";
   foreach ($pages as $page)
     if (in_array($page, $privileges) || in_array($page, $specials))
       $menu .= '<li' . ($page == $p ? ' class="selected"' : '') . '><a href="' . page_link_to($page) . '">' . Get_Text($page) . '</a></li>';
-
+  
   if ($menu != "")
     $menu = '<nav class="container"><h4>' . $name . '</h4><ul class="content">' . $menu . '</ul></nav>';
   return $menu;
@@ -96,14 +96,4 @@ function make_menu() {
   return make_navigation() . make_langselect();
 }
 
-function make_langselect() {
-  if (strpos($_SERVER["REQUEST_URI"], "?") > 0)
-    $URL = $_SERVER["REQUEST_URI"] . "&SetLanguage=";
-  else
-    $URL = $_SERVER["REQUEST_URI"] . "?SetLanguage=";
-
-  $html = '<p class="content"><a class="sprache" href="' . htmlspecialchars($URL) . 'DE"><img src="pic/flag/de.png" alt="DE" title="Deutsch"></a>';
-  $html .= '<a class="sprache" href="' . htmlspecialchars($URL) . 'EN"><img src="pic/flag/en.png" alt="EN" title="English"></a></p>';
-  return '<nav class="container"><h4>' . Get_Text("Sprache") . '</h4>' . $html . '</nav>';
-}
 ?>