File dav/method/MOVE.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_MOVE extends DAV
     4 {
     5 	/**
     6 	 * Verschieben eines Objektes.<br>
     7 	 * <br>
     8 	 * Folgende Operationen sind m�glich:<br>
     9 	 * - Unbenennen eines Objektes (alle Typen)<br> 
    10 	 * - Verschieben eines Objektes (alle Typen) in einen anderen Ordner.<br>
    11 	 */		
    12 	public function execute()
    13 	{
    14 		if	( $this->readonly )
    15 		{
    16 			$this->httpStatus('403 Forbidden - Readonly Mode' ); // Schreibgeschuetzt
    17 		}
    18 		elseif	( !$this->create )
    19 		{
    20 			$this->httpStatus('403 Forbidden - No creation' ); // Schreibgeschuetzt
    21 		}
    22 		elseif( $this->obj == null )
    23 		{
    24 			// Was nicht da ist, laesst sich auch nicht verschieben.
    25 			$this->httpStatus('404 Not Found' );
    26 		}
    27 		elseif( is_object($this->obj) && ! $this->obj->hasRight( ACL_WRITE ) )
    28 		{
    29 			// Was nicht da ist, laesst sich auch nicht verschieben.
    30 			Logger::error('Source '.$this->obj->objectid.' is not writable: Forbidden');
    31 			$this->httpStatus('403 Forbidden' );
    32 		}
    33 		elseif ( $this->destination == null )
    34 		{
    35 			Logger::error('WEBDAV: MOVE request, but no "Destination:"-Header');
    36 			// $this->httpStatus('405 Not Allowed' );
    37 			$this->httpStatus('412 Precondition failed');
    38 		}
    39 		else
    40 		{
    41 			$dest = $this->destination;
    42 			$destinationProject = $dest['project'];
    43 			$destinationFolder  = $dest['folder' ];
    44 			$destinationObject  = $dest['object' ];
    45 
    46 			if	( $dest['type'] != 'object' )
    47 			{
    48 				Logger::debug('WEBDAV: MOVE request, but "Destination:"-Header mismatch');
    49 				$this->httpMethodNotAllowed();
    50 				return;
    51 			}
    52 
    53 			if	( is_object($destinationFolder) && ! $destinationFolder->hasRight( ACL_CREATE_FILE ) )
    54 			{
    55 				Logger::error('Source '.$this->obj->objectid.' is not writable: Forbidden');
    56 				$this->httpStatus('403 Forbidden' );
    57 			}
    58 			
    59 			if	( $destinationObject != null )
    60 			{
    61 				Logger::debug('WEBDAV: MOVE request denied, destination exists');
    62 				$this->httpStatus('412 Precondition Failed');
    63 				return;
    64 			}
    65 			
    66 			if	( $this->project->projectid != $destinationProject->projectid )
    67 			{
    68 				// Verschieben in anderes Projekt nicht moeglich.
    69 				Logger::debug('WEBDAV: MOVE request denied, project does not match');
    70 				$this->httpMethodNotAllowed();
    71 				return;
    72 			}
    73 			
    74 			if	( $this->folder->objectid == $destinationFolder->objectid )
    75 			{
    76 				Logger::debug('WEBDAV: MOVE request accepted, object renamed');
    77 				// Resource bleibt in gleichem Ordner.
    78 				$this->obj->filename = basename($_SERVER['HTTP_DESTINATION']);
    79 				$this->obj->objectSave(false);
    80 				$this->httpStatus('201 Created' );
    81 				return;
    82 			}
    83 			
    84 			if	( $destinationFolder->isFolder )
    85 			{
    86 				Logger::debug('WEBDAV: MOVE request accepted, Destination: '.$destinationFolder->filename );
    87 				// Objekt wird in anderen Ordner verschoben.
    88 				$this->obj->setParentId( $destinationFolder->objectid );
    89 				$this->httpStatus('201 Created' );
    90 				return;
    91 			}
    92 			
    93 			Logger::warn('WEBDAV: MOVE request failed' );
    94 			$this->httpStatus('500 Internal Server Error' );
    95 		}
    96 	}
    97 }



Download dav/method/MOVE.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.