Start of the refactoring. Commit is quite big because I forgot to use git right from the beginning. Sorry.

1 files changed, 300 insertions, 0 deletions

diff --git a/lib/connect.php b/lib/connect.php
new file mode 100644
index 00000000000..695ae482451
--- /dev/null
+++ b/lib/connect.php
@@ -0,0 +1,300 @@
+<?php
+
+/**
+* ownCloud
+*
+* @author Frank Karlitschek 
+* @copyright 2010 Frank Karlitschek karlitschek@kde.org 
+* 
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either 
+* version 3 of the License, or any later version.
+* 
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*  
+* You should have received a copy of the GNU Affero General Public 
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+* 
+*/
+
+/**
+ * Class for connecting multiply ownCloud installations
+ *
+ */
+class OC_CONNECT{
+	static private $clouds=array();
+	
+	static function connect($path,$user,$password){
+		$cloud=new OC_REMOTE_CLOUD($path,$user,$password);
+		if($cloud->connected){
+			self::$clouds[$path]=$cloud;
+			return $cloud;
+		}else{
+			return false;
+		}
+	}
+}
+
+
+/**
+ * Class for connection to a remote owncloud installation
+ *
+ */
+class OC_REMOTE_CLOUD{
+	private $path;
+	private $connected=false;
+	private $cookiefile=false;
+	
+	/**
+	* make an api call to the remote cloud
+	* @param string $action
+	* @param array parameters
+	* @param bool assoc   when set to true, the result will be parsed as associative array
+	*
+	*/
+	private function apiCall($action,$parameters=false,$assoc=false){
+		if(!$this->cookiefile){
+			$this->cookiefile=sys_get_temp_dir().'/remoteCloudCookie'.uniqid();
+		}
+		$url=$this->path.='/files/api.php';
+		$fields_string="action=$action&";
+		if(is_array($parameters)){
+			foreach($parameters as $key=>$value){
+				$fields_string.=$key.'='.$value.'&';
+			}
+			rtrim($fields_string,'&');
+		}
+		$ch=curl_init();
+		curl_setopt($ch,CURLOPT_URL,$url);
+		curl_setopt($ch,CURLOPT_POST,count($parameters));
+		curl_setopt($ch,CURLOPT_POSTFIELDS,$fields_string);
+		curl_setopt($ch, CURLOPT_COOKIEFILE,$this->cookiefile); 
+		curl_setopt($ch, CURLOPT_COOKIEJAR,$this->cookiefile); 
+		curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
+		$result=curl_exec($ch);
+		$result=trim($result);
+		$info=curl_getinfo($ch);
+		$httpCode=$info['http_code'];
+		curl_close($ch);
+		if($httpCode==200 or $httpCode==0){
+			return json_decode($result,$assoc);
+		}else{
+			return false;
+		}
+	}
+	
+	public function __construct($path,$user,$password){
+		$this->path=$path;
+		$this->connected=$this->apiCall('login',array('username'=>$user,'password'=>$password));
+	}
+	
+	/**
+	* check if we are stull logged in on the remote cloud
+	*
+	*/
+	public function isLoggedIn(){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('checklogin');
+	}
+	
+	public function __get($name){
+		switch($name){
+			case 'connected':
+				return $this->connected;
+		}
+	}
+	
+	/**
+	* disconnect from the remote cloud
+	*
+	*/
+	public function disconnect(){
+		$this->connected=false;
+		if(is_file($this->cookiefile)){
+			unlink($this->cookiefile);
+		}
+		$this->cookiefile=false;
+	}
+	
+	/**
+	* create a new file or directory
+	* @param string $dir
+	* @param string $name
+	* @param string $type
+	*/
+	public function newFile($dir,$name,$type){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('new',array('dir'=>$dir,'name'=>$name,'type'=>$type),true);
+	}
+	
+	/**
+	* deletes a file or directory
+	* @param string $dir
+	* @param string $file
+	*/
+	public function delete($dir,$name){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('delete',array('dir'=>$dir,'file'=>$name),true);
+	}
+	
+	/**
+	* moves a file or directory
+	* @param string $sorceDir
+	* @param string $sorceFile
+	* @param string $targetDir
+	* @param string $targetFile
+	*/
+	public function move($sourceDir,$sourceFile,$targetDir,$targetFile){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('move',array('sourcedir'=>$sourceDir,'source'=>$sourceFile,'targetdir'=>$targetDir,'target'=>$targetFile),true);
+	}
+	
+	/**
+	* copies a file or directory
+	* @param string $sorceDir
+	* @param string $sorceFile
+	* @param string $targetDir
+	* @param string $targetFile
+	*/
+	public function copy($sourceDir,$sourceFile,$targetDir,$targetFile){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('copy',array('sourcedir'=>$sourceDir,'source'=>$sourceFile,'targetdir'=>$targetDir,'target'=>$targetFile),true);
+	}
+	
+	/**
+	* get a file tree
+	* @param string $dir
+	*/
+	public function getTree($dir){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('gettree',array('dir'=>$dir),true);
+	}
+	
+	/**
+	* get the files inside a directory of the remote cloud
+	* @param string $dir
+	*/
+	public function getFiles($dir){
+		if(!$this->connected){
+			return false;
+		}
+		return $this->apiCall('getfiles',array('dir'=>$dir),true);
+	}
+	
+	/**
+	* get a remove file and save it in a temporary file and return the path of the temporary file
+	* @param string $dir
+	* @param string $file
+	* @return string
+	*/
+	public function getFile($dir, $file){
+		if(!$this->connected){
+			return false;
+		}
+		$ch=curl_init();
+		if(!$this->cookiefile){
+			$this->cookiefile=sys_get_temp_dir().'/remoteCloudCookie'.uniqid();
+		}
+		$tmpfile=tempnam(sys_get_temp_dir(),'remoteCloudFile');
+		$fp=fopen($tmpfile,'w+');
+		$url=$this->path.="/files/api.php?action=get&dir=$dir&file=$file";
+		curl_setopt($ch,CURLOPT_URL,$url);
+		curl_setopt($ch, CURLOPT_COOKIEFILE,$this->cookiefile); 
+		curl_setopt($ch, CURLOPT_COOKIEJAR,$this->cookiefile); 
+		curl_setopt($ch, CURLOPT_FILE, $fp);
+		curl_exec($ch);
+		fclose($fp);
+		curl_close($ch);
+		return $tmpfile;
+	}
+	
+	public function sendFile($sourceDir,$sourceFile,$targetDir,$targetFile){
+		global $WEBROOT;
+		$source=$sourceDir.'/'.$sourceFile;
+		$tmp=OC_FILESYSTEM::toTmpFile($source);
+		return $this->sendTmpFile($tmp,$targetDir,$targetFile);
+	}
+	
+	public function sendTmpFile($tmp,$targetDir,$targetFile){
+		$token=sha1(uniqid().$tmp);
+		global $WEBROOT;
+		$file=sys_get_temp_dir().'/'.'remoteCloudFile'.$token;
+		rename($tmp,$file);
+		if((isset($CONFIG_HTTPFORCESSL) and $CONFIG_HTTPFORCESSL) or isset($_SERVER['HTTPS']) and $_SERVER['HTTPS'] == 'on') { 
+			$url = "https://". $_SERVER['SERVER_NAME'] . $WEBROOT;
+		}else{
+			$url = "http://". $_SERVER['SERVER_NAME'] . $WEBROOT;
+		}
+		return $this->apiCall('pull',array('dir'=>$targetDir,'file'=>$targetFile,'token'=>$token,'source'=>$url),true);
+	}
+}
+
+function OC_CONNECT_TEST($path,$user,$password){
+	echo 'connecting...';
+	$remote=OC_CONNECT::connect($path,$user,$password);
+	if($remote->connected){
+		echo 'done<br/>';
+		if($remote->isLoggedIn()){
+			echo 'logged in, session working<br/>';
+			echo 'trying to get remote files...';
+			$files=$remote->getFiles('');
+			if($files){
+				echo count($files).' files found:<br/>';
+				foreach($files as $file){
+					echo "{$file['type']} {$file['name']}: {$file['size']} bytes<br/>";
+				}
+				echo 'getting file "'.$file['name'].'"...';
+				$size=$file['size'];
+				$file=$remote->getFile('',$file['name']);
+				if(file_exists($file)){
+					$newSize=filesize($file);
+					if($size!=$newSize){
+						echo "fail<br/>Error: $newSize bytes received, $size expected.";
+						echo '<br/><br/>Recieved file:<br/>';
+						readfile($file);
+						unlink($file);
+						return;
+					}
+					OC_FILESYSTEM::fromTmpFile($file,'/remoteFile');
+					echo 'done<br/>';
+					echo 'sending file "burning_avatar.png"...';
+					$res=$remote->sendFile('','burning_avatar.png','','burning_avatar.png');
+					if($res){
+						echo 'done<br/>';
+					}else{
+						echo 'fail<br/>';
+					}
+				}else{
+					echo 'fail<br/>';
+				}
+			}else{
+				echo 'fail<br/>';
+			}
+		}else{
+			echo 'no longer logged in, session fail<br/>';
+		}
+	}else{
+		echo 'fail<br/>';
+	}
+	$remote->disconnect();
+	die();
+}
+
+
+?>