add function to safly end output buffering

1 files changed, 11 insertions, 1 deletions

diff --git a/lib/util.php b/lib/util.php
index ec3e91893d3..d3118bfb06f 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -575,7 +575,17 @@ class OC_Util {
 		}
 	}
 
-	/*
+	/**
+	 * clear all levels of output buffering
+	 */
+	public static function obEnd(){
+		while (ob_get_level()) {
+			ob_end_clean();
+		}
+	}
+
+
+	/**
 	* @brief Generates a cryptographical secure pseudorandom string
 	* @param Int with the length of the random string
 	* @return String