<?PHP

  /**
   * tiggerXMPP
   * ----------
   * An XMPP-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 05
   * @license http://creativecommons.org/licenses/by-sa/3.0/de/ Creative Commons Attribution-Share Alike 3.0 Germany
   * @homepage http://oss.tiggerswelt.net/xmpp
   * @copyright Copyright &copy; 2009 tiggersWelt.net 
   */
  
  // Load the XMPP-Class
  require("tiggerXMPP/client.php");
  
  // Load some XMPP-Extensions
  require("extensions/xep0030.php");
  require("extensions/xep0092.php");

  // Callback-Implementation
  function gotMessage ($ID, $Message, &$Continue, &$XMPP) {
    $XMPP->sendMessage ($Message->From, "Hallo " . $XMPP->getJID(true, true, false, $Message->From), $Message->Type);
  }
  
  // Create an XMPP-Client for our domain
  $XMPP = new tiggerXMPP_Client ("tiggerswelt.net", "jabber.tiggerswelt.net");
  
  // Set Debug-Level a bit higher
  $XMPP->setDebug (tiggerXMPP_Stream::DEBUG_NOTICE);
  
  // Register our callbacks
  $XMPP->registerCallback (tiggerXMPP_Stream::CALLBACK_MESSAGE_INCOMMING, "gotMessage");
  
  // Load extemsopms
  $XEP0030 =& new XEP_0030 ($XMPP);
  $XEP0092 =& new XEP_0092 ($XMPP);
  
  // Perform authentication
  if (!$XMPP->authenticate ("UserID", "Password", "xmpp"))
    die ("Authentication failed\n");
  
  // Go online                     
  $XMPP->setPresence ();
    
  // Enter a loop
  $XMPP->read ();
  
  // Alternative loop-Implementation:
  while (true) {
    if ($Tag = $XMPP->readBlock ()) {
      # Do something here if not handled by Callbacks yet
      # ... actually we do not care ;)
    }
    
    # Do something else here
    
    // Save some CPU-Cycles
    usleep(125);
  }

?>