1 files changed, 27 insertions, 27 deletions

diff --git a/apps/files_encryption/lib/cryptstream.php b/apps/files_encryption/lib/cryptstream.php
index 75ad62659d7..721a1b955df 100644
--- a/apps/files_encryption/lib/cryptstream.php
+++ b/apps/files_encryption/lib/cryptstream.php
@@ -36,18 +36,18 @@ class OC_CryptStream{
 	private $size;
 	private static $rootView;
 
-	public function stream_open($path, $mode, $options, &$opened_path){
-		if(!self::$rootView){
+	public function stream_open($path, $mode, $options, &$opened_path) {
+		if(!self::$rootView) {
 			self::$rootView=new OC_FilesystemView('');
 		}
 		$path=str_replace('crypt://','',$path);
-		if(dirname($path)=='streams' and isset(self::$sourceStreams[basename($path)])){
+		if(dirname($path)=='streams' and isset(self::$sourceStreams[basename($path)])) {
 			$this->source=self::$sourceStreams[basename($path)]['stream'];
 			$this->path=self::$sourceStreams[basename($path)]['path'];
 			$this->size=self::$sourceStreams[basename($path)]['size'];
 		}else{
 			$this->path=$path;
-			if($mode=='w' or $mode=='w+' or $mode=='wb' or $mode=='wb+'){
+			if($mode=='w' or $mode=='w+' or $mode=='wb' or $mode=='wb+') {
 				$this->size=0;
 			}else{
 				$this->size=self::$rootView->filesize($path,$mode);
@@ -55,55 +55,55 @@ class OC_CryptStream{
 			OC_FileProxy::$enabled=false;//disable fileproxies so we can open the source file
 			$this->source=self::$rootView->fopen($path,$mode);
 			OC_FileProxy::$enabled=true;
-			if(!is_resource($this->source)){
+			if(!is_resource($this->source)) {
 				OCP\Util::writeLog('files_encryption','failed to open '.$path,OCP\Util::ERROR);
 			}
 		}
-		if(is_resource($this->source)){
+		if(is_resource($this->source)) {
 			$this->meta=stream_get_meta_data($this->source);
 		}
 		return is_resource($this->source);
 	}
 
-	public function stream_seek($offset, $whence=SEEK_SET){
+	public function stream_seek($offset, $whence=SEEK_SET) {
 		$this->flush();
 		fseek($this->source,$offset,$whence);
 	}
 
-	public function stream_tell(){
+	public function stream_tell() {
 		return ftell($this->source);
 	}
 
-	public function stream_read($count){
+	public function stream_read($count) {
 		//$count will always be 8192 https://bugs.php.net/bug.php?id=21641
 		//This makes this function a lot simpler but will breake everything the moment it's fixed
 		$this->writeCache='';
-		if($count!=8192){
+		if($count!=8192) {
 			OCP\Util::writeLog('files_encryption','php bug 21641 no longer holds, decryption will not work',OCP\Util::FATAL);
 			die();
 		}
 		$pos=ftell($this->source);
 		$data=fread($this->source,8192);
-		if(strlen($data)){
+		if(strlen($data)) {
 			$result=OC_Crypt::decrypt($data);
 		}else{
 			$result='';
 		}
 		$length=$this->size-$pos;
-		if($length<8192){
+		if($length<8192) {
 			$result=substr($result,0,$length);
 		}
 		return $result;
 	}
 
-	public function stream_write($data){
+	public function stream_write($data) {
 		$length=strlen($data);
 		$currentPos=ftell($this->source);
-		if($this->writeCache){
+		if($this->writeCache) {
 			$data=$this->writeCache.$data;
 			$this->writeCache='';
 		}
-		if($currentPos%8192!=0){
+		if($currentPos%8192!=0) {
 			//make sure we always start on a block start
 			fseek($this->source,-($currentPos%8192),SEEK_CUR);
 			$encryptedBlock=fread($this->source,8192);
@@ -113,8 +113,8 @@ class OC_CryptStream{
 			fseek($this->source,-($currentPos%8192),SEEK_CUR);
 		}
 		$currentPos=ftell($this->source);
-		while($remainingLength=strlen($data)>0){
-			if($remainingLength<8192){
+		while($remainingLength=strlen($data)>0) {
+			if($remainingLength<8192) {
 				$this->writeCache=$data;
 				$data='';
 			}else{
@@ -127,8 +127,8 @@ class OC_CryptStream{
 		return $length;
 	}
 
-	public function stream_set_option($option,$arg1,$arg2){
-		switch($option){
+	public function stream_set_option($option,$arg1,$arg2) {
+		switch($option) {
 			case STREAM_OPTION_BLOCKING:
 				stream_set_blocking($this->source,$arg1);
 				break;
@@ -140,33 +140,33 @@ class OC_CryptStream{
 		}
 	}
 
-	public function stream_stat(){
+	public function stream_stat() {
 		return fstat($this->source);
 	}
 
-	public function stream_lock($mode){
+	public function stream_lock($mode) {
 		flock($this->source,$mode);
 	}
 
-	public function stream_flush(){
+	public function stream_flush() {
 		return fflush($this->source);
 	}
 
-	public function stream_eof(){
+	public function stream_eof() {
 		return feof($this->source);
 	}
 
-	private function flush(){
-		if($this->writeCache){
+	private function flush() {
+		if($this->writeCache) {
 			$encrypted=OC_Crypt::encrypt($this->writeCache);
 			fwrite($this->source,$encrypted);
 			$this->writeCache='';
 		}
 	}
 
-	public function stream_close(){
+	public function stream_close() {
 		$this->flush();
-		if($this->meta['mode']!='r' and $this->meta['mode']!='rb'){
+		if($this->meta['mode']!='r' and $this->meta['mode']!='rb') {
 			OC_FileCache::put($this->path,array('encrypted'=>true,'size'=>$this->size),'');
 		}
 		return fclose($this->source);