From 1cffeefa069075054f9c2f676b84ddc02b56232c Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Sat, 11 Feb 2012 15:48:31 +0100
Subject: [PATCH] move implementation of from/toTmpFile from the file storage
 to the filesystem

---
 lib/filestorage.php       |  2 --
 lib/filestorage/local.php | 22 ----------------------
 lib/filesystemview.php    | 34 +++++++++++++++-------------------
 3 files changed, 15 insertions(+), 43 deletions(-)

diff --git a/lib/filestorage.php b/lib/filestorage.php
index 4523144f6f..d420427225 100644
--- a/lib/filestorage.php
+++ b/lib/filestorage.php
@@ -45,8 +45,6 @@ class OC_Filestorage{
 	public function rename($path1,$path2){}
 	public function copy($path1,$path2){}
 	public function fopen($path,$mode){}
-	public function toTmpFile($path){}//copy the file to a temporary file, used for cross-storage file actions
-	public function fromTmpFile($tmpPath,$path){}//copy a file from a temporary file, used for cross-storage file actions
 	public function getMimeType($path){}
 	public function hash($type,$path,$raw){}
 	public function free_space($path){}
diff --git a/lib/filestorage/local.php b/lib/filestorage/local.php
index ee4b267bcd..de1f83e3e1 100644
--- a/lib/filestorage/local.php
+++ b/lib/filestorage/local.php
@@ -171,28 +171,6 @@ class OC_Filestorage_Local extends OC_Filestorage{
 		}
 	}
 
-	public function toTmpFile($path){
-		$tmpFolder=get_temp_dir();
-		$filename=tempnam($tmpFolder,'OC_TEMP_FILE_'.substr($path,strrpos($path,'.')));
-		$fileStats = stat($this->datadir.$path);
-		if(copy($this->datadir.$path,$filename)){
-			touch($filename, $fileStats['mtime'], $fileStats['atime']);
-			return $filename;
-		}else{
-			return false;
-		}
-	}
-
-	public function fromTmpFile($tmpFile,$path){
-		$fileStats = stat($tmpFile);
-		if(rename($tmpFile,$this->datadir.$path)){
-			touch($this->datadir.$path, $fileStats['mtime'], $fileStats['atime']);
-			return true;
-		}else{
-			return false;
-		}
-	}
-
 	private function delTree($dir) {
 		$dirRelative=$dir;
 		$dir=$this->datadir.$dir;
diff --git a/lib/filesystemview.php b/lib/filesystemview.php
index 0ce803be2b..592fd972a7 100644
--- a/lib/filesystemview.php
+++ b/lib/filesystemview.php
@@ -254,29 +254,25 @@ class OC_FilesystemView {
 		return $this->basicOperation('fopen',$path,$hooks,$mode);
 	}
 	public function toTmpFile($path){
-		if(OC_FileProxy::runPreProxies('toTmpFile',$path) and OC_Filesystem::isValidPath($path) and $storage=$this->getStorage($path)){
-			OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_read, array( OC_Filesystem::signal_param_path => $path));
-			return $storage->toTmpFile($this->getInternalPath($path));
+		if(OC_Filesystem::isValidPath($path)){
+			$source=$this->fopen($path,'r');
+			$tmpFile=tempnam(get_temp_dir(),'OC_TMP_').substr($path,strrpos($path,'.'));
+			if($source){
+				return file_put_contents($tmpFile,$source);
+			}
 		}
 	}
 	public function fromTmpFile($tmpFile,$path){
-		if(OC_FileProxy::runPreProxies('copy',$tmpFile,$path) and OC_Filesystem::isValidPath($path) and $storage=$this->getStorage($path)){
-			$run=true;
-			$exists=$this->file_exists($path);
-			if(!$exists){
-				OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_create, array( OC_Filesystem::signal_param_path => $path, OC_Filesystem::signal_param_run => &$run));
-			}
-			if($run){
-				OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_write, array( OC_Filesystem::signal_param_path => $path, OC_Filesystem::signal_param_run => &$run));
-			}
-			if($run){
-				$result=$storage->fromTmpFile($tmpFile,$this->getInternalPath($path));
-				if(!$exists){
-					OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_create, array( OC_Filesystem::signal_param_path => $path));
-				}
-				OC_Hook::emit( OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_write, array( OC_Filesystem::signal_param_path => $path));
-				return $result;
+		if(OC_Filesystem::isValidPath($path)){
+			$source=fopen($tmpFile,'r');
+			if($source){
+				$this->file_put_contents($path,$source);
+				unlink($tmpFile);
+				return true;
+			}else{
 			}
+		}else{
+			error_log('invalid path');
 		}
 	}