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+<?php
+/**
+ * XMPPHP: The PHP XMPP Library
+ * Copyright (C) 2008 Nathanael C. Fritz
+ * This file is part of SleekXMPP.
+ *
+ * XMPPHP is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * XMPPHP is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with XMPPHP; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @copyright 2008 Nathanael C. Fritz
+ */
+
+/** XMPPHP_XMPP
+ *
+ * This file is unnecessary unless you need to connect to older, non-XMPP-compliant servers like Dreamhost's.
+ * In this case, use instead of XMPPHP_XMPP, otherwise feel free to delete it.
+ * The old Jabber protocol wasn't standardized, so use at your own risk.
+ *
+ */
+require_once "XMPP.php";
+
+ class XMPPHP_XMPPOld extends XMPPHP_XMPP {
+ /**
+ *
+ * @var string
+ */
+ protected $session_id;
+
+ public function __construct($host, $port, $user, $password, $resource, $server = null, $printlog = false, $loglevel = null) {
+ parent::__construct($host, $port, $user, $password, $resource, $server, $printlog, $loglevel);
+ if(!$server) $server = $host;
+ $this->stream_start = '<stream:stream to="' . $server . '" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client">';
+ $this->fulljid = "{$user}@{$server}/{$resource}";
+ }
+
+ /**
+ * Override XMLStream's startXML
+ *
+ * @param parser $parser
+ * @param string $name
+ * @param array $attr
+ */
+ public function startXML($parser, $name, $attr) {
+ if($this->xml_depth == 0) {
+ $this->session_id = $attr['ID'];
+ $this->authenticate();
+ }
+ parent::startXML($parser, $name, $attr);
+ }
+
+ /**
+ * Send Authenticate Info Request
+ *
+ */
+ public function authenticate() {
+ $id = $this->getId();
+ $this->addidhandler($id, 'authfieldshandler');
+ $this->send("<iq type='get' id='$id'><query xmlns='jabber:iq:auth'><username>{$this->user}</username></query></iq>");
+ }
+
+ /**
+ * Retrieve auth fields and send auth attempt
+ *
+ * @param XMLObj $xml
+ */
+ public function authFieldsHandler($xml) {
+ $id = $this->getId();
+ $this->addidhandler($id, 'oldAuthResultHandler');
+ if($xml->sub('query')->hasSub('digest')) {
+ $hash = sha1($this->session_id . $this->password);
+ print "{$this->session_id} {$this->password}\n";
+ $out = "<iq type='set' id='$id'><query xmlns='jabber:iq:auth'><username>{$this->user}</username><digest>{$hash}</digest><resource>{$this->resource}</resource></query></iq>";
+ } else {
+ $out = "<iq type='set' id='$id'><query xmlns='jabber:iq:auth'><username>{$this->user}</username><password>{$this->password}</password><resource>{$this->resource}</resource></query></iq>";
+ }
+ $this->send($out);
+
+ }
+
+ /**
+ * Determine authenticated or failure
+ *
+ * @param XMLObj $xml
+ */
+ public function oldAuthResultHandler($xml) {
+ if($xml->attrs['type'] != 'result') {
+ $this->log->log("Auth failed!", XMPPHP_Log::LEVEL_ERROR);
+ $this->disconnect();
+ throw new XMPPHP_Exception('Auth failed!');
+ } else {
+ $this->log->log("Session started");
+ $this->event('session_start');
+ }
+ }
+ }
+
+
+?>