Pass size difference for mkdir/file_put_content operations to speed u…

…p correcting the folder size

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/private/Files/View.php

@@ -315,12 +315,12 @@ public function enableCacheUpdate() {
 		$this->updaterEnabled = true;
 	}
 
-	protected function writeUpdate(Storage $storage, $internalPath, $time = null) {
+	protected function writeUpdate(Storage $storage, $internalPath, $time = null, $size = null) {
 		if ($this->updaterEnabled) {
 			if (is_null($time)) {
 				$time = time();
 			}
-			$storage->getUpdater()->update($internalPath, $time);
+			$storage->getUpdater()->update($internalPath, $time, $size);
 		}
 	}
 
@@ -1183,7 +1183,13 @@ private function basicOperation($operation, $path, $hooks = [], $extraParam = nu
 					$this->removeUpdate($storage, $internalPath);
 				}
 				if ($result && in_array('write', $hooks,  true) && $operation !== 'fopen' && $operation !== 'touch') {
-					$this->writeUpdate($storage, $internalPath);
+					$size = null;
+					if ($operation === 'mkdir') {
+						$size = 0;
+					} elseif ($operation === 'file_put_contents') {
+						$size = $result;
+					}
+					$this->writeUpdate($storage, $internalPath, null, $size);
 				}
 				if ($result && in_array('touch', $hooks)) {
 					$this->writeUpdate($storage, $internalPath, $extraParam);