Esempio n. 1
0
 /**
  * Encode a variable
  *
  * @param mixed $var
  * @return string
  * @uses Zend_BitTorrent_Encoder::encode()
  */
 public static function encode($var)
 {
     return Zend_BitTorrent_Encoder::encode($var);
 }
Esempio n. 2
0
 /**
  * Decode an encoded PHP associative array
  *
  * @param string $dictionary
  * @return array
  * @uses Zend_BitTorrent_Decoder::decodeString()
  * @uses Zend_BitTorrent_Decoder::decode()
  * @throws Zend_BitTorrent_Decoder_Exception
  */
 public static function decodeDictionary($dictionary)
 {
     if ($dictionary[0] !== 'd') {
         /** @see Zend_BitTorrent_Decoder_Exception */
         require_once 'Zend/BitTorrent/Decoder/Exception.php';
         throw new Zend_BitTorrent_Decoder_Exception('Parameter is not an encoded dictionary.');
     }
     $length = strlen($dictionary);
     $ret = array();
     $i = 1;
     while ($i < $length) {
         if ($dictionary[$i] === 'e') {
             break;
         }
         $keyPart = substr($dictionary, $i);
         $key = self::decodeString($keyPart);
         $keyPartLength = strlen(Zend_BitTorrent_Encoder::encodeString($key));
         $valuePart = substr($dictionary, $i + $keyPartLength);
         $value = self::decode($valuePart);
         $valuePartLength = strlen(Zend_BitTorrent_Encoder::encode($value));
         $ret[$key] = $value;
         $i += $keyPartLength + $valuePartLength;
     }
     return $ret;
 }
Esempio n. 3
0
 /**
  * Save the current torrent object to the filename specified
  *
  * This method will save the current object to a file. If the file specified exists it will be overwritten.
  *
  * @param string $filename
  * @throws Zend_BitTorrent_Torrent_Exception
  * @return Zend_BitTorrent_Torrent
  */
 public function save($filename)
 {
     /* Build the torrent if it is not yet built */
     if (!$this->isBuilt) {
         $this->build();
     }
     /* Open the file if it is writeable */
     if (!is_writeable($filename)) {
         /** @see Zend_BitTorrent_Torrent_Exception */
         require_once 'Zend/BitTorrent/Torrent/Exception.php';
         throw new Zend_BitTorrent_Torrent_Exception('Could not open file "' . $filename . '" for writing.');
     }
     /* Open file for writing */
     $fp = fopen($filename, 'wb');
     $torrent = array('announce' => $this->getAnnounce(), 'creation date' => $this->getCreationDate(), 'info' => $this->getInfo());
     if (($comment = $this->getComment()) !== null) {
         $torrent['comment'] = $comment;
     }
     if (($createdBy = $this->getCreatedBy()) !== null) {
         $torrent['created by'] = $createdBy;
     }
     /* Create the encoded dictionary */
     $dictionary = Zend_BitTorrent_Encoder::encodeDictionary($torrent);
     /* Write the encoded data to the file */
     fwrite($fp, $dictionary, strlen($dictionary));
     /* Close the file handle */
     fclose($fp);
     return $this;
 }