bug:2939 switch_lang_to() must reload plugins files

git-svn-id: http://piwigo.org/svn/trunk@23823 68402e56-0260-453c-a942-63ccdbb3a9ee

2 files changed, 18 insertions, 2 deletions

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 861d85064..560bc5a4b 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1209,7 +1209,15 @@ function get_pwg_charset()
 function load_language($filename, $dirname = '',
     $options = array() )
 {
-  global $user;
+  global $user, $language_files;
+  
+  if ( !empty($dirname) and !empty($filename) )
+  {
+    if ( empty($language_files[$dirname]) or !in_array($filename,$language_files[$dirname]) )
+    {
+      $language_files[$dirname][] = $filename;
+    }
+  }
 
   if (! @$options['return'] )
   {
diff --git a/include/functions_mail.inc.php b/include/functions_mail.inc.php
index 7ad0b1853..74a7f17e1 100644
--- a/include/functions_mail.inc.php
+++ b/include/functions_mail.inc.php
@@ -192,7 +192,7 @@ function get_str_email_format($is_html)
  */
 function switch_lang_to($language)
 {
-  global $switch_lang, $user, $lang, $lang_info;
+  global $switch_lang, $user, $lang, $lang_info, $language_files;
 
   // explanation of switch_lang
   // $switch_lang['language'] contains data of language
@@ -224,6 +224,14 @@ function switch_lang_to($language)
     // No test admin because script is checked admin (user selected no)
     // Translations are in admin file too
     load_language('admin.lang', '', array('language'=>$language) );
+    
+    if (!empty($language_files))
+    {
+      foreach ($language_files as $dirname => $files)
+        foreach ($files as $filename)
+          load_language($filename, $dirname, array('language'=>$language) );
+    }
+    
     trigger_action('loading_lang');
     load_language('lang', PHPWG_ROOT_PATH.PWG_LOCAL_DIR,
       array('language'=>$language, 'no_fallback'=>true, 'local'=>true)