ensure working name

Author: mistic100

README.md

@@ -0,0 +1,5 @@
+# Piwigo URL Uploader
+
+* Internal name: `url_uploader` (directory name in `plugins/`)
+* Plugin page: http://piwigo.org/ext/extension_view.php?eid=668
+* Translation: http://piwigo.org/translate/project.php?project=url_uploader

main.inc.php

@@ -10,10 +10,20 @@
 
 defined('PHPWG_ROOT_PATH') or die('Hacking attempt!');
 
+if (basename(dirname(__FILE__)) != 'url_uploader')
+{
+  add_event_handler('init', 'urluploader_error');
+  function urluploader_error()
+  {
+    global $page;
+    $page['errors'][] = 'URL Uploader folder name is incorrect, uninstall the plugin and rename it to "url_uploader"';
+  }
+  return;
+}
+
 
-define('URLUPLOADER_ID',      basename(dirname(__FILE__)));
-define('URLUPLOADER_PATH' ,   PHPWG_PLUGINS_PATH . URLUPLOADER_ID . '/');
-define('URLUPLOADER_ADMIN',   get_root_url() . 'admin.php?page=plugin-' . URLUPLOADER_ID);
+define('URLUPLOADER_PATH' , PHPWG_PLUGINS_PATH . 'url_uploader/');
+define('URLUPLOADER_ADMIN', get_root_url() . 'admin.php?page=plugin-url_uploader');
 
 
 if (defined('IN_ADMIN'))