4 files changed, 23 insertions, 4 deletions
diff --git a/lib/cache/apc.php b/lib/cache/apc.php
index f814afbe494..b1ce87f5267 100644
--- a/lib/cache/apc.php
+++ b/lib/cache/apc.php
@@ -44,3 +44,11 @@ class OC_Cache_APC {
 		}
 	}
 }
+if(!function_exists('apc_exists')) {
+	function apc_exists($keys)
+	{
+		$result;
+		apc_fetch($keys, $result);
+		return $result;
+	}
+}
diff --git a/lib/connector/sabre/auth.php b/lib/connector/sabre/auth.php
index 1c7a84f0f2a..ee680391626 100644
--- a/lib/connector/sabre/auth.php
+++ b/lib/connector/sabre/auth.php
@@ -33,7 +33,7 @@ class OC_Connector_Sabre_Auth extends Sabre_DAV_Auth_Backend_AbstractBasic {
 	protected function validateUserPass($username, $password){
 		OC_Util::setUpFS();//login hooks may need early access to the filesystem
 		if(OC_User::login($username,$password)){
-			OC_Util::setUpFS();
+			OC_Util::setUpFS($username);
 			return true;
 		}
 		else{
diff --git a/lib/json.php b/lib/json.php
index dfc0a7b894e..4eab4fce9f6 100644
--- a/lib/json.php
+++ b/lib/json.php
@@ -82,6 +82,15 @@ class OC_JSON{
 	}
 
 	/**
+	 * Convert OC_L10N_String to string, for use in json encodings
+	 */
+	protected static function to_string(&$value){
+		if ($value instanceof OC_L10N_String) {
+			$value = (string)$value;
+		}
+	}
+
+	/**
 	* Encode and print $data in json format
 	*/
 	public static function encodedPrint($data,$setContentType=true){
@@ -89,6 +98,7 @@ class OC_JSON{
 			if($setContentType){
 				self::setContentTypeHeader();
 			}
+			array_walk_recursive($data, array('OC_JSON', 'to_string'));
 			echo json_encode($data);
 		}
 	}
diff --git a/lib/util.php b/lib/util.php
index 50955ebb87f..0d9f4129442 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -426,10 +426,11 @@ class OC_Util {
 	/**
 	 * @brief Public function to sanitize HTML
 	 *
-	 * This function is used to sanitize HTML and should be applied on any string or array of strings before displaying it on a web page.
+	 * This function is used to sanitize HTML and should be applied on any
+	 * string or array of strings before displaying it on a web page.
 	 * 
 	 * @param string or array of strings
-	 * @return array with sanitized strings or a single sinitized string, depends on the input parameter.
+	 * @return array with sanitized strings or a single sanitized string, depends on the input parameter.
 	 */
 	public static function sanitizeHTML( &$value ){
 		if (is_array($value) || is_object($value)) array_walk_recursive($value,'OC_Util::sanitizeHTML');
@@ -439,7 +440,7 @@ class OC_Util {
 
 
         /**
-         * Check if the htaccess file is working buy creating a test file in the data directory and trying to access via http
+         * Check if the htaccess file is working by creating a test file in the data directory and trying to access via http
          */
         public static function ishtaccessworking() {