From e4e38e02cfe626ffeda26b1d4a08df7a6cd3997d Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 02 Feb 2011 14:41:41 -0500
Subject: [PATCH] Fix inconsistency in de_DE localization (#1487749)

---
 program/include/rcube_plugin.php |   26 ++++++++++++++++++++++----
 1 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/program/include/rcube_plugin.php b/program/include/rcube_plugin.php
index 8ac8745..0979137 100644
--- a/program/include/rcube_plugin.php
+++ b/program/include/rcube_plugin.php
@@ -5,7 +5,7 @@
  | program/include/rcube_plugin.php                                      |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2008-2009, Roundcube Dev. - Switzerland                 |
+ | Copyright (C) 2008-2009, The Roundcube Dev Team                       |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -75,7 +75,7 @@
   {
     $this->ID = get_class($this);
     $this->api = $api;
-    $this->home = $api->dir . DIRECTORY_SEPARATOR . $this->ID;
+    $this->home = $api->dir . $this->ID;
     $this->urlbase = $api->url . $this->ID . '/';
   }
   
@@ -83,7 +83,20 @@
    * Initialization method, needs to be implemented by the plugin itself
    */
   abstract function init();
-  
+
+
+  /**
+   * Attempt to load the given plugin which is required for the current plugin
+   *
+   * @param string Plugin name
+   * @return boolean True on success, false on failure
+   */
+  public function require_plugin($plugin_name)
+  {
+    return $this->api->load_plugin($plugin_name);
+  }
+
+
   /**
    * Load local config file from plugins directory.
    * The loaded values are patched over the global configuration.
@@ -129,12 +142,17 @@
     $lang = $_SESSION['language'];
     $locdir = slashify(realpath(slashify($this->home) . $dir));
     $texts = array();
-    
+
+    // use buffering to handle empty lines/spaces after closing PHP tag
+    ob_start();
+
     foreach (array('en_US', $lang) as $lng) {
       @include($locdir . $lng . '.inc');
       $texts = (array)$labels + (array)$messages + (array)$texts;
     }
 
+    ob_end_clean();
+
     // prepend domain to text keys and add to the application texts repository
     if (!empty($texts)) {
       $add = array();

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