1 files changed, 23 insertions, 2 deletions
diff --git a/thumb_handler.php b/thumb_handler.php
index 35a855f8..69bdddd8 100644
--- a/thumb_handler.php
+++ b/thumb_handler.php
@@ -1,8 +1,29 @@
 <?php
+/**
+ * PHP script to be used as 404 handler to create and stream out a
+ * not yet existing image thumbnail.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Media
+ */
 
-# Valid web server entry point
 define( 'THUMB_HANDLER', true );
 
 # Execute thumb.php, having set THUMB_HANDLER so that
 # it knows to extract params from a thumbnail file URL.
-require( dirname( __FILE__ ) . '/thumb.php' );
+require( __DIR__ . '/thumb.php' );