Changeset 519

Timestamp:

May 2, 2015 7:50:19 PM (9 years ago)

Author:

anonymous

Message:

 

Location:

trunk/lib

Files:

• Upload.inc.php (modified) (1 diff)
• Utilities.inc.php (modified) (1 diff)

trunk/lib/Upload.inc.php

@@ -475 +475 @@
 
     /**
-     * Returns the extension of a file name, or an empty string if non exists.
+     * Returns the extension of a file name, or an empty string if none exists.
      *
      * @access  public

trunk/lib/Utilities.inc.php

@@ -563 +563 @@
 }
 
+/**
+ * Returns the extension of a file name, or an empty string if none exists.
+ *
+ * @access  public
+ * @param   string  $file_name  A name of a file, with extension after a dot.
+ * @return  string              The value found after the dot
+ */
+function getFilenameExtension($file_name)
+{
+    preg_match('/.*?\.(\w+)$/i', trim($file_name), $ext);
+    return isset($ext[1]) ? $ext[1] : '';
+}
+
 /*
 * Convert a php.ini value (8M, 512K, etc), into integer value of bytes.