<?PHP

  /**
   * phOSCAR
   * -------
   * An OSCAR-Implementation in PHP 5
   * 
   * This work is distributed within the terms of
   * creative commons attribution-share alike 2.0 germany
   * 
   * See http://creativecommons.org/licenses/by-sa/2.0/ for more information
   * 
   * @author Bernd Holzmueller <bernd@tiggerswelt.net>
   * @revision 03
   * @license http://creativecommons.org/licenses/by-sa/2.0/de/ Creative Commons Attribution-Share Alike 2.0 Germany
   * @homepage http://oss.tiggerswelt.net/oscar/
   * @copyright Copyright &copy; 2008 tiggersWelt.net 
   */

  class Oscar_TLV_Avatar extends Oscar_TLV {
    /* Type of this TLV */
    const TYPE = 0x001D;
    
    public $ID = 0;
    public $Flags = 0;
    public $Hash = "";
    
    // {{{ parse
    /**
     * @access public
     * @return void
     */
    public function parse () {
      $this->ID = Oscar_Common::str2int16 ($this->Data, 0, true);
      $this->Flags = Oscar_Common::str2int8 ($this->Data, 0, true);
      $this->Hash = substr ($this->Data, 1, Oscar_Common::str2int8 ($this->Data));
    }
    // }}}
    
    // {{{ generate
    /**
     * @access public
     * @return string
     */
    public function generate () {
      $this->Data = Oscar_Common::int16tostr ($this->ID) .
                    Oscar_Common::int8tostr ($this->Flags) .
                    Oscar_Common::int8tostr (strlen ($this->Hash)) .
                    $this->Hash;
      
      return parent::generate ();
    }
    // }}}
  }

?>