Fix notice when image is missing

[squirrelmail.git] / functions / i18n.php

diff --git a/functions/i18n.php b/functions/i18n.php
index 9f01614429a56f7f0c29293b54de4adab0d78d45..a56f4f426f07e10ea7ce185a8876b85159178b09 100644 (file)
--- a/functions/i18n.php
+++ b/functions/i18n.php
@@ -9,7 +9,7 @@
  * Internally the output character set is used. Other characters are
  * encoded using Unicode entities according to HTML 4.0.
  *
- * @copyright © 1999-2005 The SquirrelMail Project Team
+ * @copyright © 1999-2006 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package squirrelmail
@@ -415,8 +415,13 @@ function set_up_language($sm_language, $do_search = false, $default = false) {
         // Many functions expect English conversion rules.
         if ($sm_notAlias=='tr_TR') setlocale(LC_CTYPE,'C');
 
-        // Set text direction/alignment variables
-        // These don't appear to be used... are they safe to remove?
+        /**
+         * Set text direction/alignment variables
+         * When language environment is setup, scripts can use these globals 
+         * without accessing $languages directly and making checks for optional
+         * array key.
+         */
+        global $text_direction, $left_align, $right_align;
         if (isset($languages[$sm_notAlias]['DIR']) &&
             $languages[$sm_notAlias]['DIR'] == 'rtl') {
             /**