Fixes #395

git-svn-id: https://code.elgg.org/elgg/trunk@2157 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 13 insertions, 0 deletions

diff --git a/engine/lib/database.php b/engine/lib/database.php
index f1b4a5871..0ac5eba65 100644
--- a/engine/lib/database.php
+++ b/engine/lib/database.php
@@ -480,6 +480,19 @@
         		return false;
 
         	return true;
+        }
+        
+    /**
+     * Sanitise a string for database use, but with the option of escaping extra characters.
+     */
+        function sanitise_string_special($string, $extra_escapeable = '')
+        {
+        	$string = sanitise_string($string);
+        	
+        	for ($n = 0; $n < strlen($extra_escapeable); $n++)
+        		$string = str_replace($extra_escapeable[$n], "\\" . $extra_escapeable[$n], $string);
+        		
+        	return $string;
         }

         

 	/**