<?php

$LANG= 'fr';

$messages = array (
   'DONE_BUTTON' =>	'Enregistrer',
   );
   
   $Themes_messages = array(
      'fr' => array (
         'TEST' => 'message de test'
         ),
      'en' => array (
         'TEST' => 'test message'
         )
      );
      
   /** Add plugin messages to global language
    * $wkp_messages: the plugin messages array. Should be :
    * $plugin_messages = array(
    *    'fr' => array (
    *       'TEST' => 'message de test'
    *    ),
    *    'en' => array (
    *       'TEST' => 'test message'
    *    )
    * );
    */
   function add_plugin_messages($wkp_messages)
   {
      global $LANG,$messages;
      if (array_key_exists($LANG,$wkp_messages))
         $messages = $messages + $wkp_messages[$LANG];
      else
         $messages = $messages + $wkp_messages['en'];
   } // addmessages()
   
   /** Translation function
    * return the translated string
    * $msgid : id of the message to be translated (in $messages array)
    */
   function t($msgid)
   {
      global $messages;
      if (array_key_exists($msgid,$messages))
         return $messages[$msgid];
      else
         return $msgid;
   } // t()

   add_plugin_messages($Themes_messages);

   echo t('DONE_BUTTON');
   echo '<br/>';
   echo t('TEST');
?>