openrat-webdav

git clone http://git.code.weiherhei.de/openrat-webdav.git
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GET.class.php (3970B)

      1 <?php
      2 
      3 class DAV_GET extends DAV
      4 {
      5 
      6 	/**
      7 	 * WebDav-GET-Methode.
      8 	 * Die gew�nschte Datei wird geladen und im HTTP-Body mitgeliefert.
      9 	 */	
     10 	public function execute()
     11 	{
     12 		switch( $this->request->type )
     13 		{
     14 			case 'root':
     15 			case 'folder':
     16 				$this->getDirectoryIndex();
     17 				break;
     18 				
     19 			case 'page':
     20 				$this->httpStatus( '200 OK' );
     21 				header('Content-Type: text/html');
     22 			
     23 				echo '<html><head><title>OpenRat WEBDAV Access</title></head>';
     24 				echo '<body>';
     25 				echo '<h1>'.$this->request->type.'</h1>';
     26 				echo '<pre>';
     27 				echo 'No Content available';
     28 				echo '</pre>';
     29 				echo '</body>';
     30 				echo '</html>';
     31 				break;
     32 				
     33 			case 'link':
     34 				$this->httpStatus( '200 OK' );
     35 			
     36 				header('Content-Type: text/plain');
     37 				
     38 				$link = $this->client->link( $this->request->objectid );
     39 				echo 'url: '      .$link['url']           ."\n";
     40 				echo 'target-id: '.$link['linkedObjectId']."\n";
     41 				
     42 				break;
     43 				
     44 			case 'file':
     45 			case 'image':
     46 			case 'text':
     47 				$this->httpStatus( '200 OK' );
     48 				
     49 				$file      = $this->client->file     ( $this->request->objectid );
     50 				$filevalue = $this->client->filevalue( $this->request->objectid );
     51 				
     52 				header('Content-Type: '.$file['mimetype']);
     53 				header('X-File-Id: '   .$this->request->objectid );
     54 		
     55 				// Angabe Content-Disposition
     56 				// - Bild soll "inline" gezeigt werden
     57 				// - Dateiname wird benutzt, wenn der Browser das Bild speichern moechte
     58 				header('Content-Disposition: inline; filename='.$file['filename'].'.'.$file['extension'] );
     59 				header('Content-Transfer-Encoding: binary' );
     60 				header('Content-Description: '.$file['filename'].'.'.$file['extension'] );
     61 		
     62 				// Groesse des Bildes in Bytes
     63 				// Der Browser hat so die Moeglichkeit, einen Fortschrittsbalken zu zeigen
     64 				header('Content-Length: '.$file['size'] );
     65 				
     66 				echo $filevalue['value'];
     67 				
     68 				break;
     69 
     70             default:
     71                 $this->httpStatus( '200 OK' );
     72                 header('Content-Type: text/html');
     73 
     74                 echo '<html><head><title>OpenRat WEBDAV Access</title></head>';
     75                 echo '<body>';
     76                 echo '<h1>'.$this->request->type.'</h1>';
     77                 echo '<pre>';
     78                 echo 'Unknown node type: '.$this->request->type;
     79                 echo '</pre>';
     80                 echo '</body>';
     81                 echo '</html>';
     82                 break;
     83 
     84 
     85         }
     86 	}
     87 
     88 
     89 
     90 
     91     /**
     92      * Erzeugt ein Unix-�hnliche Ausgabe des Verzeichnisses als HTML.
     93      */
     94     protected function getDirectoryIndex()
     95     {
     96         $this->httpStatus( '200 OK' );
     97 
     98         // Verzeichnis ausgeben
     99         header('Content-Type: text/html');
    100         $nl = "\n";
    101 
    102 
    103 
    104 
    105         $titel = 'Index of '.htmlspecialchars($this->sitePath);
    106         $format = "%15s  %-19s  %-s\n";
    107 
    108         echo '<html><head><title>'.$titel.'</title></head>';
    109         echo '<body>';
    110         echo '<h1>'.$titel.'</h1>'.$nl;
    111         echo '<pre>';
    112 
    113         printf($format, "Size", "Last modified", "Filename");
    114 
    115 
    116         switch( $this->request->type )
    117         {
    118             case 'root':  // Projektliste
    119 
    120                 $result = $this->client->projectlist();
    121                 $projects = $result['projects'];
    122                 foreach( $projects as $projectid=>$p )
    123                 {
    124                     echo '<a href="'.$p['name'].'">'.$p['name'].'</a>'.$nl;
    125                 }
    126                 break;
    127 
    128             case 'folder':  // Verzeichnisinhalt
    129 
    130                 $folder = $this->client->folder( $this->request->objectid );
    131 
    132                 foreach( $folder['content']['object'] as $object )
    133                 {
    134 
    135                     printf($format,
    136                         number_format(1),
    137                         strftime("%Y-%m-%d %H:%M:%S",$object['date'] ),
    138                         '<a href="./'.$object['filename'].'">'.$object['filename'].'</a>');
    139                     echo $nl;
    140 
    141                 }
    142         }
    143 
    144         echo '</pre>';
    145         echo '</body>';
    146         echo '</html>';
    147     }
    148 
    149 
    150 
    151 
    152 }