diff --git a/apps/files_trashbin/lib/trash.php b/apps/files_trashbin/lib/trash.php
index 8d54a471b4..2b8b32c3a1 100644
--- a/apps/files_trashbin/lib/trash.php
+++ b/apps/files_trashbin/lib/trash.php
@@ -23,9 +23,11 @@
 namespace OCA\Files_Trashbin;
 
 class Trashbin {
-	
-	const DEFAULT_RETENTION_OBLIGATION=180; // how long do we keep files in the trash bin if no other value is defined in the config file (unit: days)
-	const DEFAULTMAXSIZE=50; // unit: percentage; 50% of available disk space/quota
+	// how long do we keep files in the trash bin if no other value is defined in the config file (unit: days)
+	const DEFAULT_RETENTION_OBLIGATION=180;
+
+	// unit: percentage; 50% of available disk space/quota
+	const DEFAULTMAXSIZE=50;
 	
 	/**
 	 * move file to the trash bin
@@ -60,7 +62,8 @@ class Trashbin {
 		$trashbinSize += self::copy_recursive($file_path, 'files_trashbin/'.$deleted.'.d'.$timestamp, $view);
 
 		if ( $view->file_exists('files_trashbin/'.$deleted.'.d'.$timestamp) ) {
-			$query = \OC_DB::prepare("INSERT INTO *PREFIX*files_trash (id,timestamp,location,type,mime,user) VALUES (?,?,?,?,?,?)");
+			$query = \OC_DB::prepare("INSERT INTO *PREFIX*files_trash (id,timestamp,location,type,mime,user)"
+				." VALUES (?,?,?,?,?,?)");
 			$result = $query->execute(array($deleted, $timestamp, $location, $type, $mime, $user));
 			if ( !$result ) { // if file couldn't be added to the database than also don't store it in the trash bin.
 				$view->deleteAll('files_trashbin/'.$deleted.'.d'.$timestamp);
@@ -70,12 +73,15 @@ class Trashbin {
 	
 			if ( \OCP\App::isEnabled('files_versions') ) {
 				if ( $view->is_dir('files_versions'.$file_path) ) {
-					$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_versions/'.$file_path));
+					$trashbinSize += self::calculateSize(
+						new \OC_FilesystemView('/'. $user.'/files_versions/'.$file_path)
+					);
 					$view->rename('files_versions'.$file_path, 'versions_trashbin/'. $deleted.'.d'.$timestamp);
 				} else if ( $versions = \OCA\Files_Versions\Storage::getVersions($file_path) ) {
 					foreach ($versions as $v) {
 						$trashbinSize += $view->filesize('files_versions'.$v['path'].'.v'.$v['version']);
-						$view->rename('files_versions'.$v['path'].'.v'.$v['version'], 'versions_trashbin/'. $deleted.'.v'.$v['version'].'.d'.$timestamp);
+						$view->rename('files_versions'.$v['path'].'.v'.$v['version'],
+							'versions_trashbin/'. $deleted.'.v'.$v['version'].'.d'.$timestamp);
 					}
 				}
 			}
@@ -121,7 +127,8 @@ class Trashbin {
 			$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
 		}
 		if ( $timestamp ) {
-			$query = \OC_DB::prepare('SELECT location,type FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
+			$query = \OC_DB::prepare('SELECT location,type FROM *PREFIX*files_trash'
+				.' WHERE user=? AND id=? AND timestamp=?');
 			$result = $query->execute(array($user,$filename,$timestamp))->fetchAll();
 			if ( count($result) != 1 ) {
 				\OC_Log::write('files_trashbin', 'trash bin database inconsistent!', \OC_Log::ERROR);
@@ -131,7 +138,7 @@ class Trashbin {
 			// if location no longer exists, restore file in the root directory
 			$location = $result[0]['location'];
 			if ( $result[0]['location'] != '/' && 
-				 (!$view->is_dir('files'.$result[0]['location']) ||
+				(!$view->is_dir('files'.$result[0]['location']) ||
 				 !$view->isUpdatable('files'.$result[0]['location'])) ) {
 				$location = '';
 			}
@@ -165,16 +172,21 @@ class Trashbin {
 					$versionedFile = $file;
 				}
 				if ( $result[0]['type'] == 'dir' ) {
-					$trashbinSize -= self::calculateSize(new \OC_FilesystemView('/'.$user.'/'.'versions_trashbin/'. $file));
-					$view->rename(\OC_Filesystem::normalizePath('versions_trashbin/'. $file), \OC_Filesystem::normalizePath('files_versions/'.$location.'/'.$filename.$ext));
+					$trashbinSize -= self::calculateSize(
+						new \OC_FilesystemView('/'.$user.'/'.'versions_trashbin/'. $file)
+					);
+					$view->rename(\OC_Filesystem::normalizePath('versions_trashbin/'. $file),
+						\OC_Filesystem::normalizePath('files_versions/'.$location.'/'.$filename.$ext));
 				} else if ( $versions = self::getVersionsFromTrash($versionedFile, $timestamp) ) {
 					foreach ($versions as $v) {
 						if ($timestamp ) {
 							$trashbinSize -= $view->filesize('versions_trashbin/'.$versionedFile.'.v'.$v.'.d'.$timestamp);
-							$view->rename('versions_trashbin/'.$versionedFile.'.v'.$v.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+							$view->rename('versions_trashbin/'.$versionedFile.'.v'.$v.'.d'.$timestamp,
+								'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
 						} else {
 							$trashbinSize -= $view->filesize('versions_trashbin/'.$versionedFile.'.v'.$v);
-							$view->rename('versions_trashbin/'.$versionedFile.'.v'.$v, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+							$view->rename('versions_trashbin/'.$versionedFile.'.v'.$v,
+								'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
 						}
 					}
 				}
@@ -280,7 +292,8 @@ class Trashbin {
 		$query = \OC_DB::prepare('SELECT location,type,id,timestamp FROM *PREFIX*files_trash WHERE user=?');
 		$result = $query->execute(array($user))->fetchAll();
 		
-		$retention_obligation = \OC_Config::getValue('trashbin_retention_obligation', self::DEFAULT_RETENTION_OBLIGATION);
+		$retention_obligation = \OC_Config::getValue('trashbin_retention_obligation',
+			self::DEFAULT_RETENTION_OBLIGATION);
 		
 		$limit = time() - ($retention_obligation * 86400);
 
@@ -289,13 +302,17 @@ class Trashbin {
 			$filename = $r['id'];
 			if ( $r['timestamp'] < $limit ) {
 				if ($view->is_dir('files_trashbin/'.$filename.'.d'.$timestamp)) {
-					$size += self::calculateSize(new \OC_FilesystemView('/'.$user.'/files_trashbin/'.$filename.'.d'.$timestamp));
+					$size += self::calculateSize(
+						new \OC_FilesystemView('/'.$user.'/files_trashbin/'.$filename.'.d'.$timestamp)
+					);
 				} else {
 					$size += $view->filesize('files_trashbin/'.$filename.'.d'.$timestamp);
 				}
 				$view->unlink('files_trashbin/'.$filename.'.d'.$timestamp);
 				if ($r['type'] == 'dir') {
-					$size += self::calculateSize(new \OC_FilesystemView('/'.$user.'/versions_trashbin/'.$filename.'.d'.$timestamp));
+					$size += self::calculateSize(
+						new \OC_FilesystemView('/'.$user.'/versions_trashbin/'.$filename.'.d'.$timestamp)
+					);
 					$view->unlink('versions_trashbin/'.$filename.'.d'.$timestamp);
 				} else if ( $versions = self::getVersionsFromTrash($filename, $timestamp) ) {
 					foreach ($versions as $v) {
@@ -312,7 +329,8 @@ class Trashbin {
 		$availableSpace = $availableSpace + $size;
 		// if size limit for trash bin reached, delete oldest files in trash bin
 		if ($availableSpace < 0) {
-			$query = \OC_DB::prepare('SELECT location,type,id,timestamp FROM *PREFIX*files_trash WHERE user=? ORDER BY timestamp ASC');
+			$query = \OC_DB::prepare('SELECT location,type,id,timestamp FROM *PREFIX*files_trash'
+				.' WHERE user=? ORDER BY timestamp ASC');
 			$result = $query->execute(array($user))->fetchAll();
 			$length = count($result);
 			$i = 0;
@@ -418,7 +436,8 @@ class Trashbin {
 		if (!file_exists($root)) {
 			return 0;
 		}
-		$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($root), \RecursiveIteratorIterator::CHILD_FIRST);
+		$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($root),
+			\RecursiveIteratorIterator::CHILD_FIRST);
 		$size = 0;
 		
 		foreach ($iterator as $path) {