MDL-16596 adding missing get_pathnamehash() method

diff --git a/lib/file/virtual_root_file.php b/lib/file/virtual_root_file.php
index 9fc53b385f029c889e36fe6b1ce56000a4427c08..cebd7ae20ef6dfb37c2e91e605c8e6aa72ea8300 100644 (file)
--- a/lib/file/virtual_root_file.php
+++ b/lib/file/virtual_root_file.php
@@ -170,4 +170,9 @@ class virtual_root_file {
     public function get_contenthash() {
         return sha1('');
     }
+
+    public function get_pathnamehash() {
+        return sha1($this->get_contextid().$this->get_filearea().$this->get_itemid().$this->get_filepath().$this->get_filename());
+    }
+
 }