<?PHP

  /**
   * phOSCAR
   * -------
   * An OSCAR-Implementation in PHP 5
   * 
   * This work is distributed within the terms of
   * creative commons attribution-share alike 3.0 germany
   * 
   * See http://creativecommons.org/licenses/by-sa/3.0/ for more information
   * 
   * @author Bernd Holzmueller <bernd@tiggerswelt.net>
   * @revision 03
   * @license http://creativecommons.org/licenses/by-sa/3.0/de/ Creative Commons Attribution-Share Alike 3.0 Germany
   * @homepage http://oss.tiggerswelt.net/oscar/
   * @copyright Copyright &copy; 2009 tiggersWelt.net 
   */

  class Oscar_TLV_Status extends Oscar_TLV {
    /* Type / Identifier of this record */
    const TYPE = 0x0006;
    const MAX_LENGTH = 0x04;
    const LENGTH = 0x04;
    
    /* Status-Types */
    const STATUS_OFFLINE = -1;
    const STATUS_ONLINE = 0x0000;
    const STATUS_AWAY = 0x0001;
    const STATUS_DND = 0x0002;
    # const STATUS_DND = 0x0013;
    const STATUS_NA = 0x0004;
    # const STATUS_NA = 0x5;
    const STATUS_OCCUPIED = 0x0010;
    # const STATUS_OCCUPIED = 0x0011;
    const STATUS_FREEFORCHAT = 0x0020;
    const STATUS_INVISIBLE = 0x0100;
    
    /* Flags */
    const FLAG_WEBAWAY = 0x0001;
    const FLAG_SHOWIP = 0x0002;
    const FLAG_BIRTHDAY = 0x0008;
    const FLAG_WEBFRONT = 0x0020;
    const FLAG_DCDISABLED = 0x0100;
    const FLAG_DCAUTH = 0x1000;
    const FLAG_DCCONT = 0x2000;
    
    public $Status = 0;
    public $Flags = 0;
    
    // {{{ __construct
    /**
     * @param object $Parent (optional)
     * @param int $Status (optional)
     * @param int $Flags (optional)
     * 
     * @access public
     * @return void
     */
    public function __construct (&$Parent = null, $Status = self::STATUS_ONLINE, $Flags = 0) {
      parent::__construct ($Parent, self::TYPE);
      
      $this->Status = $Status;
      $this->Flags = $Flags;
    }
    // }}}
    
    // {{{ parse
    /**
     * Parse packet
     * 
     * @access public
     * @return void
     */
    public function parse () {
      $this->Flags = Oscar_Common::str2int16 ($this->Data, 0, true);
      $this->Status = Oscar_Common::str2int16 ($this->Data, 0, true);
      
      // Check if we have to rewrite the status (due to unknown data)
      $Map = array (
        0x0013 => self::STATUS_DND,
        0x0005 => self::STATUS_NA,
        0x0011 => self::STATUS_OCCUPIED,
      );
      
      // Rewrite the status
      if (isset ($Map [$this->Status]))
        $this->Status = $Map [$this->Status];
    }
    // }}}
    
    // {{{ generate
    /**
     * @access public
     * @return string
     */
    public function generate () {
      $this->Data = Oscar_Common::int16tostr ($this->Flags) .
                    Oscar_Common::int16tostr ($this->Status);
      
      return parent::generate ();
    }
    // }}}
  }

?>