[Summary view] [Print] [Text view]

   1  <?php
   2  /**
   3   * XMPPHP: The PHP XMPP Library
   4   * Copyright (C) 2008  Nathanael C. Fritz
   5   * This file is part of SleekXMPP.
   6   * 
   7   * XMPPHP is free software; you can redistribute it and/or modify
   8   * it under the terms of the GNU General Public License as published by
   9   * the Free Software Foundation; either version 2 of the License, or
  10   * (at your option) any later version.
  11   * 
  12   * XMPPHP is distributed in the hope that it will be useful,
  13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15   * GNU General Public License for more details.
  16   * 
  17   * You should have received a copy of the GNU General Public License
  18   * along with XMPPHP; if not, write to the Free Software
  19   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20   *
  21   * @category   xmpphp 
  22   * @package    XMPPHP
  23   * @author     Nathanael C. Fritz <JID: fritzy@netflint.net>
  24   * @author     Stephan Wentz <JID: stephan@jabber.wentz.it>
  25   * @author     Michael Garvin <JID: gar@netflint.net>
  26   * @copyright  2008 Nathanael C. Fritz
  27   */
  28  
  29  /** XMPPHP_XMPP 
  30   *
  31   * This file is unnecessary unless you need to connect to older, non-XMPP-compliant servers like Dreamhost's.
  32   * In this case, use instead of XMPPHP_XMPP, otherwise feel free to delete it.
  33   * The old Jabber protocol wasn't standardized, so use at your own risk.
  34   *
  35   */
  36  require_once  "XMPP.php";
  37  
  38      class XMPPHP_XMPPOld extends XMPPHP_XMPP {
  39          /**
  40           *
  41           * @var string
  42           */
  43          protected $session_id;
  44  
  45  		public function __construct($host, $port, $user, $password, $resource, $server = null, $printlog = false, $loglevel = null) {
  46              parent::__construct($host, $port, $user, $password, $resource, $server, $printlog, $loglevel);
  47              if(!$server) $server = $host;
  48              $this->stream_start = '<stream:stream to="' . $server . '" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client">';
  49              $this->fulljid = "{$user}@{$server}/{$resource}";
  50          }
  51      
  52          /**
  53           * Override XMLStream's startXML
  54           *
  55           * @param parser $parser
  56           * @param string $name
  57           * @param array $attr
  58           */
  59  		public function startXML($parser, $name, $attr) {
  60              if($this->xml_depth == 0) {
  61                  $this->session_id = $attr['ID'];
  62                  $this->authenticate();
  63              }
  64              parent::startXML($parser, $name, $attr);
  65          }
  66  
  67          /**
  68           * Send Authenticate Info Request
  69           *
  70           */
  71  		public function authenticate() {
  72              $id = $this->getId();
  73              $this->addidhandler($id, 'authfieldshandler');
  74              $this->send("<iq type='get' id='$id'><query xmlns='jabber:iq:auth'><username>{$this->user}</username></query></iq>");
  75          }
  76  
  77          /**
  78           * Retrieve auth fields and send auth attempt
  79           *
  80           * @param XMLObj $xml
  81           */
  82  		public function authFieldsHandler($xml) {
  83              $id = $this->getId();
  84              $this->addidhandler($id, 'oldAuthResultHandler');
  85              if($xml->sub('query')->hasSub('digest')) {
  86                  $hash = sha1($this->session_id . $this->password);
  87                  print "{$this->session_id} {$this->password}\n";
  88                  $out = "<iq type='set' id='$id'><query xmlns='jabber:iq:auth'><username>{$this->user}</username><digest>{$hash}</digest><resource>{$this->resource}</resource></query></iq>";
  89              } else {
  90                  $out = "<iq type='set' id='$id'><query xmlns='jabber:iq:auth'><username>{$this->user}</username><password>{$this->password}</password><resource>{$this->resource}</resource></query></iq>";
  91              }
  92              $this->send($out);
  93  
  94          }
  95          
  96          /**
  97           * Determine authenticated or failure
  98           *
  99           * @param XMLObj $xml
 100           */
 101  		public function oldAuthResultHandler($xml) {
 102              if($xml->attrs['type'] != 'result') {
 103                  $this->log->log("Auth failed!",  XMPPHP_Log::LEVEL_ERROR);
 104                  $this->disconnect();
 105                  throw new XMPPHP_Exception('Auth failed!');
 106              } else {
 107                  $this->log->log("Session started");
 108                  $this->event('session_start');
 109              }
 110          }
 111      }
 112  
 113  
 114  ?>