File dav/method/COPY.class.php

Last commit: Mon Nov 4 23:56:38 2019 +0100	Jan Dankert	Refactoring: Renaming WebDAV to DAV base class.


     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 }



Download dav/method/COPY.class.php


History
Mon, 4 Nov 2019 23:56:38 +0100	Jan Dankert	Refactoring: Renaming WebDAV to DAV base class.
Mon, 4 Nov 2019 23:54:13 +0100	Jan Dankert	Refactoring: Splitting DAV methods into single files.