merge master in storage-wrapper-quota

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/util.php b/lib/util.php
index 4c878f8b2fe..7c610e5400d 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -188,6 +188,10 @@ class OC_Util {
 	 * @return array arrays with error messages and hints
 	 */
 	public static function checkServer() {
+		// Assume that if checkServer() succeeded before in this session, then all is fine.
+		if(\OC::$session->exists('checkServer_suceeded') && \OC::$session->get('checkServer_suceeded'))
+			return array();
+
 		$errors=array();
 
 		$defaults = new \OC_Defaults();
@@ -329,6 +333,9 @@ class OC_Util {
 				'hint'=>'Please ask your server administrator to restart the web server.');
 		}
 
+		// Cache the result of this function
+		\OC::$session->set('checkServer_suceeded', count($errors) == 0);
+
 		return $errors;
 	}
 
@@ -891,6 +898,10 @@ class OC_Util {
 		if (function_exists('xcache_clear_cache')) {
 			xcache_clear_cache(XC_TYPE_VAR, 0);
 		}
+		// Opcache (PHP >= 5.5)
+		if (function_exists('opcache_reset')) {
+			opcache_reset();
+		}
 	}
 
 	/**
@@ -910,4 +921,11 @@ class OC_Util {
 
 		return $value;
 	}
+
+	public static function basename($file)
+	{
+		$file = rtrim($file, '/');
+		$t = explode('/', $file);
+		return array_pop($t);
+	}
 }