openrat-webdav

git clone http://git.code.weiherhei.de/openrat-webdav.git
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COPY.class.php (2805B)

      1 <?php
      2 
      3 class DAV_COPY extends DAV
      4 {
      5 
      6 	/**
      7 	 * Kopieren eines Objektes.<br>
      8 	 * Momentan ist nur das Kopieren einer Datei implementiert.<br>
      9 	 * Das Kopieren von Ordnern, Verkn�pfungen und Seiten ist nicht moeglich.
     10 	 */		
     11 	public function execute()
     12 	{
     13 		if	( $this->readonly || !$this->create )
     14 		{
     15 			error_log('WEBDAV: COPY request, but readonly or no creating');
     16 			$this->httpMethodNotAllowed();
     17 		}
     18 		elseif( $this->obj == null )
     19 		{
     20 			// Was nicht da ist, laesst sich auch nicht verschieben.
     21 			error_log('WEBDAV: COPY request, but Source not found');
     22 			$this->httpMethodNotAllowed();
     23 		}
     24 		elseif ( $this->destination == null )
     25 		{
     26 			error_log('WEBDAV: COPY request, but no "Destination:"-Header');
     27 			// $this->httpStatus('405 Not Allowed' );
     28 			$this->httpStatus('412 Precondition failed');
     29 		}
     30 		else
     31 		{
     32 			// URL parsen.
     33 			$dest = $this->destination;
     34 			$destinationProject = $dest['project'];
     35 			$destinationFolder  = $dest['folder' ];
     36 			$destinationObject  = $dest['object' ];
     37 			
     38 			if	( $dest['type'] != 'object' )
     39 			{
     40 				Logger::debug('WEBDAV: COPY request, but "Destination:"-Header mismatch');
     41 				$this->httpMethodNotAllowed();
     42 			}
     43 			elseif	( $this->project->projectid != $destinationProject->projectid )
     44 			{
     45 				// Kopieren in anderes Projekt nicht moeglich.
     46 				Logger::debug('WEBDAV: COPY request denied, project does not match');
     47 				$this->httpStatus('403 Forbidden');
     48 			}
     49 			elseif	( $destinationObject != null )
     50 			{
     51 				Logger::debug('WEBDAV: COPY request denied, Destination exists. Overwriting is not supported');
     52 				$this->httpStatus('403 Forbidden');
     53 			}
     54 			elseif ( is_object($destinationFolder) && ! $destinationFolder->hasRight( ACL_CREATE_FILE ) )
     55 			{
     56 				$this->httpStatus('403 Forbidden' ); // Benutzer darf das nicht
     57 			}
     58 			elseif ( is_object($destinationObject) && $destinationObject->isFolder)
     59 			{
     60 				Logger::debug('WEBDAV: COPY request denied, Folder-Copy not implemented');
     61 				$this->httpMethodNotAllowed();
     62 			}
     63 			elseif ( is_object($destinationObject) && $destinationObject->isLink)
     64 			{
     65 				Logger::debug('WEBDAV: COPY request denied, Link copy not implemented');
     66 				$this->httpMethodNotAllowed();
     67 			}
     68 			elseif ( is_object($destinationObject) && $destinationObject->isPage)
     69 			{
     70 				Logger::debug('WEBDAV: COPY request denied, Page copy not implemented');
     71 				$this->httpMethodNotAllowed();
     72 			}
     73 			else
     74 			{
     75 				$f = new File();
     76 				$f->filename = basename($_SERVER['HTTP_DESTINATION']);
     77 				$f->name     = '';
     78 				$f->parentid = $destinationFolder->objectid;
     79 				$f->projectid = $this->project->projectid;
     80 				$f->add();
     81 				$f->copyValueFromFile( $this->obj->objectid );
     82 				
     83 				Logger::debug('WEBDAV: COPY request accepted' );
     84 				// Objekt wird in anderen Ordner kopiert.
     85 				$this->httpStatus('201 Created' );
     86 			}	
     87 		}
     88 
     89 	}
     90 
     91 
     92 }