* revert the cd() function.

2010-12-13 09:03:53 +00:00
parent 6700c9f3d9
commit 8e8e5a7e03
1 changed files with 22 additions and 0 deletions
--- a/framework/helper.class.php
+++ b/framework/helper.class.php
@@ -309,6 +309,28 @@ class helper
        }
        return $files;
    }
+
+    /**
+     * Change directory.
+     * 
+     * @param  string $path 
+     * @static
+     * @access public
+     * @return void
+     */
+    static function cd($path = '')
+    {
+        static $cwd = '';
+        if($path)
+        {
+            $cwd = getcwd();
+            chdir($path);
+        }
+        else
+        {
+            chdir($cwd);
+        }
+    }
 }

 /**