{
// If we don't require CLI mode, or if we do and GNUSOCIAL_CLI _is_ set, then connect the transports
// This check is made mostly because some IM plugins can't deliver to transports unless they
- // have continously running daemons (such as XMPP) and we can't have that over HTTP requests.
+ // have continuously running daemons (such as XMPP) and we can't have that over HTTP requests.
if (!$this->requires_cli || defined('GNUSOCIAL_CLI')) {
$manager->connect($this->transport . '-in', new ImReceiverQueueHandler($this), 'im');
$manager->connect($this->transport, new ImQueueHandler($this));
*
* Send and receive notices using the XMPP network
*
- * PHP version 5
+ * PHP version 7
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
{
public $server = null;
public $port = 5222;
- public $user = 'update';
+ public $user = 'update';
public $resource = 'gnusocial';
public $encryption = true;
public $password = null;
public $transport = 'xmpp';
- function getDisplayName(){
+ function getDisplayName()
+ {
// TRANS: Plugin display name.
return _m('XMPP/Jabber');
}
+ function daemonScreenname()
+ {
+ $ret = $this->user . '@' . $this->server;
+ if ($this->resource) {
+ return $ret . '/' . $this->resource;
+ } else {
+ return $ret;
+ }
+ }
+
+ function validate($screenname)
+ {
+ return $this->validateBaseJid($screenname, common_config('email', 'check_domain'));
+ }
+
+ /**
+ * Checks whether a string is a syntactically valid base Jabber ID (JID).
+ * A base JID won't include a resource specifier on the end; since we
+ * take it off when reading input we can't really use them reliably
+ * to direct outgoing messages yet (sorry guys!)
+ *
+ * Note that a bare domain can be a valid JID.
+ *
+ * @param string $jid string to check
+ * @param bool $check_domain whether we should validate that domain...
+ *
+ * @return boolean whether the string is a valid JID
+ */
+ protected function validateBaseJid($jid, $check_domain = false)
+ {
+ try {
+ $parts = $this->splitJid($jid);
+ if ($check_domain) {
+ if (!$this->checkDomain($parts['domain'])) {
+ return false;
+ }
+ }
+ return ($parts['resource'] === null); // missing; empty ain't kosher
+ } catch (Exception $e) {
+ return false;
+ }
+ }
+
/**
* Splits a Jabber ID (JID) into node, domain, and resource portions.
*
* Based on validation routine submitted by:
- * @copyright 2009 Patrick Georgi <patrick@georgi-clan.de>
- * @license Licensed under ISC-L, which is compatible with everything else that keeps the copyright notice intact.
- *
* @param string $jid string to check
*
* @return array with "node", "domain", and "resource" indices
* @throws Exception if input is not valid
+ * @license Licensed under ISC-L, which is compatible with everything else that keeps the copyright notice intact.
+ *
+ * @copyright 2009 Patrick Georgi <patrick@georgi-clan.de>
*/
protected function splitJid($jid)
{
$parts = explode("/", $jid, 2);
if (count($parts) > 1) {
$resource = $parts[1];
- if ($resource == '') {
- // Warning: empty resource isn't legit.
- // But if we're normalizing, we may as well take it...
- }
+ // if ($resource == '') then
+ // Warning: empty resource isn't legit.
+ // But if we're normalizing, we may as well take it...
} else {
$resource = null;
}
$domain = $node[1];
$node = $node[0];
if ($node == '') {
- // TRANS: Exception thrown when using @ sign not followed by a Jabber ID.
+ // TRANS: Exception thrown when using @ sign not followed by a Jabber ID.
throw new Exception(_m('Invalid JID: @ but no node'));
}
}
// TRANS: Exception thrown when using too long a Jabber ID (>1023).
throw new Exception(_m('Invalid JID: node too long.'));
}
- if (preg_match("/[".$nodeprepchars."]/u", $node)) {
+ if (preg_match("/[" . $nodeprepchars . "]/u", $node)) {
// TRANS: Exception thrown when using an invalid Jabber ID.
// TRANS: %s is the invalid Jabber ID.
- throw new Exception(sprintf(_m('Invalid JID node "%s".'),$node));
+ throw new Exception(sprintf(_m('Invalid JID node "%s".'), $node));
}
}
if (!common_valid_domain($domain)) {
// TRANS: Exception thrown when using an invalid Jabber domain name.
// TRANS: %s is the invalid domain name.
- throw new Exception(sprintf(_m('Invalid JID domain name "%s".'),$domain));
+ throw new Exception(sprintf(_m('Invalid JID domain name "%s".'), $domain));
}
if ($resource !== null) {
// TRANS: Exception thrown when using too long a resource (>1023).
throw new Exception("Invalid JID: resource too long.");
}
- if (preg_match("/[".$chars."]/u", $resource)) {
+ if (preg_match("/[" . $chars . "]/u", $resource)) {
// TRANS: Exception thrown when using an invalid Jabber resource.
// TRANS: %s is the invalid resource.
- throw new Exception(sprintf(_m('Invalid JID resource "%s".'),$resource));
+ throw new Exception(sprintf(_m('Invalid JID resource "%s".'), $resource));
}
}
return array('node' => is_null($node) ? null : mb_strtolower($node),
- 'domain' => is_null($domain) ? null : mb_strtolower($domain),
- 'resource' => $resource);
- }
-
- /**
- * Checks whether a string is a syntactically valid Jabber ID (JID),
- * either with or without a resource.
- *
- * Note that a bare domain can be a valid JID.
- *
- * @param string $jid string to check
- * @param bool $check_domain whether we should validate that domain...
- *
- * @return boolean whether the string is a valid JID
- */
- protected function validateFullJid($jid, $check_domain=false)
- {
- try {
- $parts = $this->splitJid($jid);
- if ($check_domain) {
- if (!$this->checkDomain($parts['domain'])) {
- return false;
- }
- }
- return $parts['resource'] !== ''; // missing or present; empty ain't kosher
- } catch (Exception $e) {
- return false;
- }
- }
-
- /**
- * Checks whether a string is a syntactically valid base Jabber ID (JID).
- * A base JID won't include a resource specifier on the end; since we
- * take it off when reading input we can't really use them reliably
- * to direct outgoing messages yet (sorry guys!)
- *
- * Note that a bare domain can be a valid JID.
- *
- * @param string $jid string to check
- * @param bool $check_domain whether we should validate that domain...
- *
- * @return boolean whether the string is a valid JID
- */
- protected function validateBaseJid($jid, $check_domain=false)
- {
- try {
- $parts = $this->splitJid($jid);
- if ($check_domain) {
- if (!$this->checkDomain($parts['domain'])) {
- return false;
- }
- }
- return ($parts['resource'] === null); // missing; empty ain't kosher
- } catch (Exception $e) {
- return false;
- }
- }
-
- /**
- * Normalizes a Jabber ID for comparison, dropping the resource component if any.
- *
- * @param string $jid JID to check
- * @param bool $check_domain if true, reject if the domain isn't findable
- *
- * @return string an equivalent JID in normalized (lowercase) form
- */
- function normalize($jid)
- {
- try {
- $parts = $this->splitJid($jid);
- if ($parts['node'] !== null) {
- return $parts['node'] . '@' . $parts['domain'];
- } else {
- return $parts['domain'];
- }
- } catch (Exception $e) {
- return null;
- }
+ 'domain' => is_null($domain) ? null : mb_strtolower($domain),
+ 'resource' => $resource);
}
/**
* Check if this domain's got some legit DNS record
+ * @param $domain
+ * @return bool
*/
protected function checkDomain($domain)
{
return false;
}
- function daemonScreenname()
- {
- $ret = $this->user . '@' . $this->server;
- if($this->resource)
- {
- return $ret . '/' . $this->resource;
- }else{
- return $ret;
- }
- }
-
- function validate($screenname)
- {
- return $this->validateBaseJid($screenname, common_config('email', 'check_domain'));
- }
-
/**
* Load related modules when needed
*
function onAutoload($cls)
{
- $dir = dirname(__FILE__);
-
- switch ($cls)
- {
- case 'XMPPHP_XMPP':
- require_once $dir . '/extlib/XMPPHP/XMPP.php';
- return false;
+ switch ($cls) {
+ case 'XMPPHP_XMPP':
+ require_once __DIR__ . '/extlib/XMPPHP/XMPP.php';
+ return false;
}
return parent::onAutoload($cls);
$this->queuedConnection()->message($screenname, $body, 'chat');
}
+ /**
+ * Build a queue-proxied XMPP interface object. Any outgoing messages
+ * will be run back through us for enqueing rather than sent directly.
+ *
+ * @return QueuedXMPP
+ * @throws Exception if server settings are invalid.
+ */
+ function queuedConnection()
+ {
+ if (!isset($this->server)) {
+ // TRANS: Exception thrown when the plugin configuration is incorrect.
+ throw new Exception(_m('You must specify a server in the configuration.'));
+ }
+ if (!isset($this->port)) {
+ // TRANS: Exception thrown when the plugin configuration is incorrect.
+ throw new Exception(_m('You must specify a port in the configuration.'));
+ }
+ if (!isset($this->user)) {
+ // TRANS: Exception thrown when the plugin configuration is incorrect.
+ throw new Exception(_m('You must specify a user in the configuration.'));
+ }
+ if (!isset($this->password)) {
+ // TRANS: Exception thrown when the plugin configuration is incorrect.
+ throw new Exception(_m('You must specify a password in the configuration.'));
+ }
+
+ return new QueuedXMPP($this, $this->host ?
+ $this->host :
+ $this->server,
+ $this->port,
+ $this->user,
+ $this->password,
+ $this->resource,
+ $this->server,
+ $this->debug ?
+ true : false,
+ $this->debug ?
+ \XMPPHP\Log::LEVEL_VERBOSE : null
+ );
+ }
+
function sendNotice($screenname, Notice $notice)
{
try {
- $msg = $this->formatNotice($notice);
+ $msg = $this->formatNotice($notice);
$entry = $this->format_entry($notice);
} catch (Exception $e) {
common_log(LOG_ERR, __METHOD__ . ": Discarding outgoing stanza because of exception: {$e->getMessage()}");
/**
* extra information for XMPP messages, as defined by Twitter
*
- * @param Profile $profile Profile of the sending user
- * @param Notice $notice Notice being sent
+ * @param Notice $notice Notice being sent
*
* @return string Extra information (Atom, HTML, addresses) in string format
*/
$xs->text(" => ");
$xs->element('a', array('href' => $orig_profurl), $orig_profile->nickname);
$xs->text(": ");
- } catch (InvalidUrlException $e) {
- $xs->text(sprintf(' => %s', $orig_profile->nickname));
} catch (NoParentNoticeException $e) {
$xs->text(": ");
- } catch (NoResultException $e) {
- // Parent notice was probably deleted.
- $xs->text(": ");
}
// FIXME: Why do we replace \t with ''? is it just to make it pretty? shouldn't whitespace be handled well...?
$xs->raw(str_replace("\t", "", $notice->getRendered()));
$xs->text(" ");
$xs->element('a', array(
- 'href'=>common_local_url('conversation',
- array('id' => $notice->conversation)).'#notice-'.$notice->id),
- // TRANS: Link description to notice in conversation.
- // TRANS: %s is a notice ID.
- sprintf(_m('[%u]'),$notice->id));
+ 'href' => common_local_url('conversation',
+ array('id' => $notice->conversation)) . '#notice-' . $notice->id),
+ // TRANS: Link description to notice in conversation.
+ // TRANS: %s is a notice ID.
+ sprintf(_m('[%u]'), $notice->id));
$xs->elementEnd('body');
$xs->elementEnd('html');
$from = $this->normalize($pl['from']);
if ($pl['type'] != 'chat') {
- $this->log(LOG_WARNING, "Ignoring message of type ".$pl['type']." from $from: " . $pl['xml']->toString());
+ $this->log(LOG_WARNING, "Ignoring message of type " . $pl['type'] . " from $from: " . $pl['xml']->toString());
return true;
}
if (mb_strlen($pl['body']) == 0) {
- $this->log(LOG_WARNING, "Ignoring message with empty body from $from: " . $pl['xml']->toString());
+ $this->log(LOG_WARNING, "Ignoring message with empty body from $from: " . $pl['xml']->toString());
return true;
}
}
/**
- * Build a queue-proxied XMPP interface object. Any outgoing messages
- * will be run back through us for enqueing rather than sent directly.
+ * Normalizes a Jabber ID for comparison, dropping the resource component if any.
*
- * @return QueuedXMPP
- * @throws Exception if server settings are invalid.
+ * @param string $jid JID to check
+ * @return string an equivalent JID in normalized (lowercase) form
*/
- function queuedConnection(){
- if(!isset($this->server)){
- // TRANS: Exception thrown when the plugin configuration is incorrect.
- throw new Exception(_m('You must specify a server in the configuration.'));
- }
- if(!isset($this->port)){
- // TRANS: Exception thrown when the plugin configuration is incorrect.
- throw new Exception(_m('You must specify a port in the configuration.'));
- }
- if(!isset($this->user)){
- // TRANS: Exception thrown when the plugin configuration is incorrect.
- throw new Exception(_m('You must specify a user in the configuration.'));
- }
- if(!isset($this->password)){
- // TRANS: Exception thrown when the plugin configuration is incorrect.
- throw new Exception(_m('You must specify a password in the configuration.'));
+ function normalize($jid)
+ {
+ try {
+ $parts = $this->splitJid($jid);
+ if ($parts['node'] !== null) {
+ return $parts['node'] . '@' . $parts['domain'];
+ } else {
+ return $parts['domain'];
+ }
+ } catch (Exception $e) {
+ return null;
}
-
- return new QueuedXMPP($this, $this->host ?
- $this->host :
- $this->server,
- $this->port,
- $this->user,
- $this->password,
- $this->resource,
- $this->server,
- $this->debug ?
- true : false,
- $this->debug ?
- XMPPHP_Log::LEVEL_VERBOSE : null
- );
}
/**
*/
function onGetValidDaemons(&$daemons)
{
- if( isset($this->server) &&
- isset($this->port) &&
- isset($this->user) &&
- isset($this->password) ){
+ if (isset($this->server) &&
+ isset($this->port) &&
+ isset($this->user) &&
+ isset($this->password)) {
array_push(
$daemons,
return true;
}
-
function onPluginVersion(array &$versions)
{
$versions[] = array('name' => 'XMPP',
- 'version' => GNUSOCIAL_VERSION,
- 'author' => 'Craig Andrews, Evan Prodromou',
- 'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/XMPP',
- 'rawdescription' =>
- // TRANS: Plugin description.
- _m('The XMPP plugin allows users to send and receive notices over the XMPP/Jabber network.'));
+ 'version' => GNUSOCIAL_VERSION,
+ 'author' => 'Craig Andrews, Evan Prodromou',
+ 'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/XMPP',
+ 'rawdescription' =>
+ // TRANS: Plugin description.
+ _m('The XMPP plugin allows users to send and receive notices over the XMPP/Jabber network.'));
return true;
}
+
+ /**
+ * Checks whether a string is a syntactically valid Jabber ID (JID),
+ * either with or without a resource.
+ *
+ * Note that a bare domain can be a valid JID.
+ *
+ * @param string $jid string to check
+ * @param bool $check_domain whether we should validate that domain...
+ *
+ * @return boolean whether the string is a valid JID
+ */
+ protected function validateFullJid($jid, $check_domain = false)
+ {
+ try {
+ $parts = $this->splitJid($jid);
+ if ($check_domain) {
+ if (!$this->checkDomain($parts['domain'])) {
+ return false;
+ }
+ }
+ return $parts['resource'] !== ''; // missing or present; empty ain't kosher
+ } catch (Exception $e) {
+ return false;
+ }
+ }
}
<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
+namespace XMPPHP;
+
+use SimpleXMLElement;
+
/** XMPPHP_XMLStream */
-require_once dirname(__FILE__) . "/XMPP.php";
+require_once __DIR__ . "/XMPP.php";
/**
- * XMPPHP Main Class
- *
- * @category xmpphp
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ * XMPPHP BOSH
+ *
+ * @property int lat
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
-class XMPPHP_BOSH extends XMPPHP_XMPP {
-
- protected $rid;
- protected $sid;
- protected $http_server;
- protected $http_buffer = Array();
- protected $session = false;
-
- public function connect($server, $wait='1', $session=false) {
- $this->http_server = $server;
- $this->use_encryption = false;
- $this->session = $session;
-
- $this->rid = 3001;
- $this->sid = null;
- if($session)
- {
- $this->loadSession();
- }
- if(!$this->sid) {
- $body = $this->__buildBody();
- $body->addAttribute('hold','1');
- $body->addAttribute('to', $this->host);
- $body->addAttribute('route', "xmpp:{$this->host}:{$this->port}");
- $body->addAttribute('secure','true');
- $body->addAttribute('xmpp:version','1.6', 'urn:xmpp:xbosh');
- $body->addAttribute('wait', strval($wait));
- $body->addAttribute('ack','1');
- $body->addAttribute('xmlns:xmpp','urn:xmpp:xbosh');
- $buff = "<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>";
- xml_parse($this->parser, $buff, false);
- $response = $this->__sendBody($body);
- $rxml = new SimpleXMLElement($response);
- $this->sid = $rxml['sid'];
-
- } else {
- $buff = "<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>";
- xml_parse($this->parser, $buff, false);
- }
- }
-
- public function __sendBody($body=null, $recv=true) {
- if(!$body) {
- $body = $this->__buildBody();
- }
- $ch = curl_init($this->http_server);
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_setopt($ch, CURLOPT_POST, 1);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $body->asXML());
- curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
- $header = array('Accept-Encoding: gzip, deflate','Content-Type: text/xml; charset=utf-8');
- curl_setopt($ch, CURLOPT_HTTPHEADER, $header );
- curl_setopt($ch, CURLOPT_VERBOSE, 0);
- $output = '';
- if($recv) {
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- $output = curl_exec($ch);
- $this->http_buffer[] = $output;
- }
- curl_close($ch);
- return $output;
- }
-
- public function __buildBody($sub=null) {
- $xml = new SimpleXMLElement("<body xmlns='http://jabber.org/protocol/httpbind' xmlns:xmpp='urn:xmpp:xbosh' />");
- $xml->addAttribute('content', 'text/xml; charset=utf-8');
- $xml->addAttribute('rid', $this->rid);
- $this->rid += 1;
- if($this->sid) $xml->addAttribute('sid', $this->sid);
- #if($this->sid) $xml->addAttribute('xmlns', 'http://jabber.org/protocol/httpbind');
- $xml->addAttribute('xml:lang', 'en');
- if($sub) { // ok, so simplexml is lame
- $p = dom_import_simplexml($xml);
- $c = dom_import_simplexml($sub);
- $cn = $p->ownerDocument->importNode($c, true);
- $p->appendChild($cn);
- $xml = simplexml_import_dom($p);
- }
- return $xml;
- }
-
- public function __process() {
- if($this->http_buffer) {
- $this->__parseBuffer();
- } else {
- $this->__sendBody();
- $this->__parseBuffer();
- }
- }
-
- public function __parseBuffer() {
- while ($this->http_buffer) {
- $idx = key($this->http_buffer);
- $buffer = $this->http_buffer[$idx];
- unset($this->http_buffer[$idx]);
- if($buffer) {
- $xml = new SimpleXMLElement($buffer);
- $children = $xml->xpath('child::node()');
- foreach ($children as $child) {
- $buff = $child->asXML();
- $this->log->log("RECV: $buff", XMPPHP_Log::LEVEL_VERBOSE);
- xml_parse($this->parser, $buff, false);
- }
- }
- }
- }
-
- public function send($msg) {
- $this->log->log("SEND: $msg", XMPPHP_Log::LEVEL_VERBOSE);
- $msg = new SimpleXMLElement($msg);
- #$msg->addAttribute('xmlns', 'jabber:client');
- $this->__sendBody($this->__buildBody($msg), true);
- #$this->__parseBuffer();
- }
-
- public function reset() {
- $this->xml_depth = 0;
- unset($this->xmlobj);
- $this->xmlobj = array();
- $this->setupParser();
- #$this->send($this->stream_start);
- $body = $this->__buildBody();
- $body->addAttribute('to', $this->host);
- $body->addAttribute('xmpp:restart', 'true', 'urn:xmpp:xbosh');
- $buff = "<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'>";
- $response = $this->__sendBody($body);
- $this->been_reset = true;
- xml_parse($this->parser, $buff, false);
- }
-
- public function loadSession() {
- if(isset($_SESSION['XMPPHP_BOSH_RID'])) $this->rid = $_SESSION['XMPPHP_BOSH_RID'];
- if(isset($_SESSION['XMPPHP_BOSH_SID'])) $this->sid = $_SESSION['XMPPHP_BOSH_SID'];
- if(isset($_SESSION['XMPPHP_BOSH_authed'])) $this->authed = $_SESSION['XMPPHP_BOSH_authed'];
- if(isset($_SESSION['XMPPHP_BOSH_jid'])) $this->jid = $_SESSION['XMPPHP_BOSH_jid'];
- if(isset($_SESSION['XMPPHP_BOSH_fulljid'])) $this->fulljid = $_SESSION['XMPPHP_BOSH_fulljid'];
- }
-
- public function saveSession() {
- $_SESSION['XMPPHP_BOSH_RID'] = (string) $this->rid;
- $_SESSION['XMPPHP_BOSH_SID'] = (string) $this->sid;
- $_SESSION['XMPPHP_BOSH_authed'] = (boolean) $this->authed;
- $_SESSION['XMPPHP_BOSH_jid'] = (string) $this->jid;
- $_SESSION['XMPPHP_BOSH_fulljid'] = (string) $this->fulljid;
- }
+class BOSH extends XMPP
+{
+ /**
+ * @var integer
+ */
+ protected $rid;
+
+ /**
+ * @var string
+ */
+ protected $sid;
+
+ /**
+ * @var string
+ */
+ protected $http_server;
+
+ /**
+ * @var array
+ */
+ protected $http_buffer = array();
+
+ /**
+ * @var string
+ */
+ protected $session = false;
+
+ /**
+ * @var integer
+ */
+ protected $inactivity;
+
+ /**
+ * Connect
+ *
+ * @param $server
+ * @param $wait
+ * @param $session
+ * @throws Exception
+ * @throws Exception
+ */
+ public function connect($server = null, $wait = '1', $session = false)
+ {
+
+ if (is_null($server)) {
+
+ // If we aren't given the server http url, try and guess it
+ $port_string = ($this->port AND $this->port != 80) ? ':' . $this->port : '';
+ $this->http_server = 'http://' . $this->host . $port_string . '/http-bind/';
+ } else {
+ $this->http_server = $server;
+ }
+
+ $this->use_encryption = false;
+ $this->session = $session;
+ $this->rid = 3001;
+ $this->sid = null;
+ $this->inactivity = 0;
+
+ if ($session) {
+ $this->loadSession();
+ }
+
+ if (!$this->sid) {
+
+ $body = $this->__buildBody();
+ $body->addAttribute('hold', '1');
+ $body->addAttribute('to', $this->server);
+ $body->addAttribute('route', 'xmpp:' . $this->host . ':' . $this->port);
+ $body->addAttribute('secure', 'true');
+ $body->addAttribute('xmpp:version', '1.0', 'urn:xmpp:xbosh');
+ $body->addAttribute('wait', strval($wait));
+ $body->addAttribute('ack', '1');
+ $body->addAttribute('xmlns:xmpp', 'urn:xmpp:xbosh');
+ $buff = '<stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams">';
+ xml_parse($this->parser, $buff, false);
+ $response = $this->__sendBody($body);
+ $rxml = new SimpleXMLElement($response);
+ $this->sid = $rxml['sid'];
+ $this->inactivity = $rxml['inactivity'];
+ } else {
+ $buff = '<stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams">';
+ xml_parse($this->parser, $buff, false);
+ }
+ }
+
+ /**
+ * Load session
+ *
+ */
+ public function loadSession()
+ {
+
+ if ($this->session == 'ON_FILE') {
+
+ // Session not started so use session_file
+ $session_file = $this->getSessionFile();
+
+ // manage multiple accesses
+ if (!file_exists($session_file)) {
+ file_put_contents($session_file, '');
+ }
+ $session_file_fp = fopen($session_file, 'r');
+ flock($session_file_fp, LOCK_EX);
+ $session_serialized = file_get_contents($session_file, null, null, 6);
+ flock($session_file_fp, LOCK_UN);
+ fclose($session_file_fp);
+
+ $this->log->log('SESSION: reading ' . $session_serialized . ' from ' . $session_file, Log::LEVEL_VERBOSE);
+ if ($session_serialized != '') {
+ $_SESSION['XMPPHP_BOSH'] = unserialize($session_serialized);
+ }
+ }
+
+ if (isset($_SESSION['XMPPHP_BOSH']['inactivity'])) {
+ $this->inactivity = $_SESSION['XMPPHP_BOSH']['inactivity'];
+ }
+
+ $this->lat = (time() - (isset($_SESSION['XMPPHP_BOSH']['lat']))) ? $_SESSION['XMPPHP_BOSH']['lat'] : 0;
+
+ if ($this->lat < $this->inactivity) {
+
+ if (isset($_SESSION['XMPPHP_BOSH']['RID'])) {
+ $this->rid = $_SESSION['XMPPHP_BOSH']['RID'];
+ }
+ if (isset($_SESSION['XMPPHP_BOSH']['SID'])) {
+ $this->sid = $_SESSION['XMPPHP_BOSH']['SID'];
+ }
+ if (isset($_SESSION['XMPPHP_BOSH']['authed'])) {
+ $this->authed = $_SESSION['XMPPHP_BOSH']['authed'];
+ }
+ if (isset($_SESSION['XMPPHP_BOSH']['basejid'])) {
+ $this->basejid = $_SESSION['XMPPHP_BOSH']['basejid'];
+ }
+ if (isset($_SESSION['XMPPHP_BOSH']['fulljid'])) {
+ $this->fulljid = $_SESSION['XMPPHP_BOSH']['fulljid'];
+ }
+ }
+ }
+
+ /**
+ * Get the session file
+ *
+ */
+ public function getSessionFile()
+ {
+ return sys_get_temp_dir() . '/' . $this->user . '_' . $this->server . '_session';
+ }
+
+ /**
+ * Build body
+ *
+ * @param $sub
+ * @return SimpleXMLElement|string
+ */
+ public function __buildBody($sub = null)
+ {
+
+ $xml = '<body xmlns="http://jabber.org/protocol/httpbind" xmlns:xmpp="urn:xmpp:xbosh" />';
+ $xml = new SimpleXMLElement($xml);
+ $xml->addAttribute('content', 'text/xml; charset=utf-8');
+ $xml->addAttribute('rid', $this->rid);
+ $this->rid++;
+ if ($this->sid) {
+ $xml->addAttribute('sid', $this->sid);
+ }
+
+ $xml->addAttribute('xml:lang', 'en');
+
+ if ($sub !== null) {
+
+ // Ok, so simplexml is lame
+ $parent = dom_import_simplexml($xml);
+ $content = dom_import_simplexml($sub);
+ $child = $parent->ownerDocument->importNode($content, true);
+ $parent->appendChild($child);
+ $xml = simplexml_import_dom($parent);
+ }
+
+ return $xml;
+ }
+
+ /**
+ * Send body
+ *
+ * @param $body
+ * @param $recv
+ * @return bool|string
+ * @throws Exception
+ * @throws Exception
+ */
+ public function __sendBody($body = null, $recv = true)
+ {
+
+ if (!$body) {
+ $body = $this->__buildBody();
+ }
+
+ $output = '';
+ $header = array('Accept-Encoding: gzip, deflate', 'Content-Type: text/xml; charset=utf-8');
+ $ch = curl_init();
+
+ curl_setopt($ch, CURLOPT_URL, $this->http_server);
+ curl_setopt($ch, CURLOPT_HEADER, 0);
+ curl_setopt($ch, CURLOPT_POST, 1);
+ curl_setopt($ch, CURLOPT_POSTFIELDS, $body->asXML());
+ curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+ curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
+ curl_setopt($ch, CURLOPT_VERBOSE, 0);
+
+ if ($recv) {
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+ $output = curl_exec($ch);
+ if (curl_getinfo($ch, CURLINFO_HTTP_CODE) != '200') {
+ throw new Exception('Wrong response from server!');
+ }
+
+ $this->http_buffer[] = $output;
+ }
+ curl_close($ch);
+
+ return $output;
+ }
+
+ /**
+ * Process
+ *
+ * @param $null1
+ * @param $null2
+ *
+ * null params are not used and just to statify Strict Function Declaration
+ * @return bool
+ * @throws Exception
+ * @throws Exception
+ */
+ public function __process($null1 = null, $null2 = null)
+ {
+
+ if ($this->http_buffer) {
+ $this->__parseBuffer();
+ } else {
+ $this->__sendBody();
+ $this->__parseBuffer();
+ }
+
+ $this->saveSession();
+
+ return true;
+ }
+
+ public function __parseBuffer()
+ {
+
+ while ($this->http_buffer) {
+
+ $idx = key($this->http_buffer);
+ $buffer = $this->http_buffer[$idx];
+ unset($this->http_buffer[$idx]);
+
+ if ($buffer) {
+
+ $xml = new SimpleXMLElement($buffer);
+ $children = $xml->xpath('child::node()');
+
+ foreach ($children as $child) {
+ $buff = $child->asXML();
+ $this->log->log('RECV: ' . $buff, Log::LEVEL_VERBOSE);
+ xml_parse($this->parser, $buff, false);
+ }
+ }
+ }
+ }
+
+ /**
+ * Save session
+ *
+ */
+ public function saveSession()
+ {
+
+ $_SESSION['XMPPHP_BOSH']['RID'] = (string)$this->rid;
+ $_SESSION['XMPPHP_BOSH']['SID'] = (string)$this->sid;
+ $_SESSION['XMPPHP_BOSH']['authed'] = (boolean)$this->authed;
+ $_SESSION['XMPPHP_BOSH']['basejid'] = (string)$this->basejid;
+ $_SESSION['XMPPHP_BOSH']['fulljid'] = (string)$this->fulljid;
+ $_SESSION['XMPPHP_BOSH']['inactivity'] = (string)$this->inactivity;
+ $_SESSION['XMPPHP_BOSH']['lat'] = (string)time();
+
+ if ($this->session == 'ON_FILE') {
+
+ $session_file = $this->getSessionFile();
+ $session_file_fp = fopen($session_file, 'r');
+ flock($session_file_fp, LOCK_EX);
+ // <?php prefix used to mask the content of the session file
+ $session_serialized = '<?php ' . serialize($_SESSION);
+ file_put_contents($session_file, $session_serialized);
+ flock($session_file_fp, LOCK_UN);
+ fclose($session_file_fp);
+ }
+ }
+
+ /**
+ * Process
+ *
+ * @param $msg
+ * @param $null
+ *
+ * null param are not used and just to statify Strict Function Declaration
+ * @throws Exception
+ * @throws Exception
+ */
+ public function send($msg, $null = null)
+ {
+ $this->log->log('SEND: ' . $msg, Log::LEVEL_VERBOSE);
+ $msg = new SimpleXMLElement($msg);
+ $this->__sendBody($this->__buildBody($msg), true);
+ }
+
+ /**
+ * Reset
+ *
+ * @throws Exception
+ */
+ public function reset()
+ {
+
+ $this->xml_depth = 0;
+ unset($this->xmlobj);
+ $this->xmlobj = array();
+ $this->setupParser();
+ $body = $this->__buildBody();
+ $body->addAttribute('to', $this->host);
+ $body->addAttribute('xmpp:restart', 'true', 'urn:xmpp:xbosh');
+ $buff = '<stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams">';
+ $response = $this->__sendBody($body);
+ $this->been_reset = true;
+ xml_parse($this->parser, $buff, false);
+ }
+
+ /**
+ * Disconnect
+ *
+ * @throws Exception
+ */
+ public function disconnect()
+ {
+
+ parent::disconnect();
+
+ if ($this->session == 'ON_FILE') {
+ unlink($this->getSessionFile());
+ } else {
+ $keys = array('RID', 'SID', 'authed', 'basejid', 'fulljid', 'inactivity', 'lat');
+ foreach ($keys as $key) {
+ unset($_SESSION['XMPPHP_BOSH'][$key]);
+ }
+ }
+ }
}
<?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
+ * @category xmpphp
* @package XMPPHP
* @author Nathanael C. Fritz <JID: fritzy@netflint.net>
* @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
+namespace XMPPHP;
+
+use Exception as ObjectException;
+
/**
* XMPPHP Exception
*
- * @category xmpphp
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
-class XMPPHP_Exception extends Exception {
+class Exception extends ObjectException
+{
}
<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
+namespace XMPPHP;
+
/**
* XMPPHP Log
- *
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ *
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
-class XMPPHP_Log {
-
- const LEVEL_ERROR = 0;
- const LEVEL_WARNING = 1;
- const LEVEL_INFO = 2;
- const LEVEL_DEBUG = 3;
- const LEVEL_VERBOSE = 4;
-
- /**
- * @var array
- */
- protected $data = array();
+class Log
+{
+ const LEVEL_ERROR = 0;
+ const LEVEL_WARNING = 1;
+ const LEVEL_INFO = 2;
+ const LEVEL_DEBUG = 3;
+ const LEVEL_VERBOSE = 4;
+
+ /**
+ * @var array
+ */
+ protected $data = array();
+
+ /**
+ * @var array
+ */
+ protected $names = array('ERROR', 'WARNING', 'INFO', 'DEBUG', 'VERBOSE');
- /**
- * @var array
- */
- protected $names = array('ERROR', 'WARNING', 'INFO', 'DEBUG', 'VERBOSE');
+ /**
+ * @var integer
+ */
+ protected $runlevel;
- /**
- * @var integer
- */
- protected $runlevel;
+ /**
+ * @var boolean
+ */
+ protected $printout;
- /**
- * @var boolean
- */
- protected $printout;
+ /**
+ * Constructor
+ *
+ * @param boolean $printout
+ * @param int $runlevel
+ */
+ public function __construct($printout = false, $runlevel = self::LEVEL_INFO)
+ {
+ $this->printout = (boolean)$printout;
+ $this->runlevel = (int)$runlevel;
+ }
- /**
- * Constructor
- *
- * @param boolean $printout
- * @param string $runlevel
- */
- public function __construct($printout = false, $runlevel = self::LEVEL_INFO) {
- $this->printout = (boolean)$printout;
- $this->runlevel = (int)$runlevel;
- }
+ /**
+ * Add a message to the log data array
+ * If printout in this instance is set to true, directly output the message
+ *
+ * @param string $msg
+ * @param integer $runlevel
+ */
+ public function log($msg, $runlevel = self::LEVEL_INFO)
+ {
+ $time = time();
+ #$this->data[] = array($this->runlevel, $msg, $time);
+ if ($this->printout and $runlevel <= $this->runlevel) {
+ $this->writeLine($msg, $runlevel, $time);
+ }
+ }
- /**
- * Add a message to the log data array
- * If printout in this instance is set to true, directly output the message
- *
- * @param string $msg
- * @param integer $runlevel
- */
- public function log($msg, $runlevel = self::LEVEL_INFO) {
- $time = time();
- #$this->data[] = array($this->runlevel, $msg, $time);
- if($this->printout and $runlevel <= $this->runlevel) {
- $this->writeLine($msg, $runlevel, $time);
- }
- }
+ protected function writeLine($msg, $runlevel, $time)
+ {
+ //echo date('Y-m-d H:i:s', $time)." [".$this->names[$runlevel]."]: ".$msg."\n";
+ echo $time . " [" . $this->names[$runlevel] . "]: " . $msg . "\n";
+ flush();
+ }
- /**
- * Output the complete log.
- * Log will be cleared if $clear = true
- *
- * @param boolean $clear
- * @param integer $runlevel
- */
- public function printout($clear = true, $runlevel = null) {
- if($runlevel === null) {
- $runlevel = $this->runlevel;
- }
- foreach($this->data as $data) {
- if($runlevel <= $data[0]) {
- $this->writeLine($data[1], $runlevel, $data[2]);
- }
- }
- if($clear) {
- $this->data = array();
- }
- }
-
- protected function writeLine($msg, $runlevel, $time) {
- //echo date('Y-m-d H:i:s', $time)." [".$this->names[$runlevel]."]: ".$msg."\n";
- echo $time." [".$this->names[$runlevel]."]: ".$msg."\n";
- flush();
- }
+ /**
+ * Output the complete log.
+ * Log will be cleared if $clear = true
+ *
+ * @param boolean $clear
+ * @param integer $runlevel
+ */
+ public function printout($clear = true, $runlevel = null)
+ {
+ if ($runlevel === null) {
+ $runlevel = $this->runlevel;
+ }
+ foreach ($this->data as $data) {
+ if ($runlevel <= $data[0]) {
+ $this->writeLine($data[1], $runlevel, $data[2]);
+ }
+ }
+ if ($clear) {
+ $this->data = array();
+ }
+ }
}
<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
+namespace XMPPHP;
+
/**
- * XMPPHP Roster Object
- *
- * @category xmpphp
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ * XMPPHP Roster
+ *
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
+class Roster
+{
+ /**
+ * Roster array, handles contacts and presence. Indexed by jid.
+ * Contains array with potentially two indexes 'contact' and 'presence'
+ * @var array
+ */
+ protected $roster_array = array();
+
+ /**
+ * Constructor
+ * @param array $roster_array
+ */
+ public function __construct($roster_array = array())
+ {
+ if ($this->verifyRoster($roster_array)) {
+ $this->roster_array = $roster_array; //Allow for pre-population with existing roster
+ } else {
+ $this->roster_array = array();
+ }
+ }
+
+ /**
+ *
+ * Check that a given roster array is of a valid structure (empty is still valid)
+ *
+ * @param array $roster_array
+ * @return bool
+ */
+ protected function verifyRoster($roster_array)
+ {
+ #TODO once we know *what* a valid roster array looks like
+ return true;
+ }
-class Roster {
- /**
- * Roster array, handles contacts and presence. Indexed by jid.
- * Contains array with potentially two indexes 'contact' and 'presence'
- * @var array
- */
- protected $roster_array = array();
- /**
- * Constructor
- *
- */
- public function __construct($roster_array = array()) {
- if ($this->verifyRoster($roster_array)) {
- $this->roster_array = $roster_array; //Allow for prepopulation with existing roster
- } else {
- $this->roster_array = array();
- }
- }
+ /**
+ *
+ * Retrieve contact via jid
+ *
+ * @param string $jid
+ * @return mixed
+ */
+ public function getContact($jid)
+ {
+ if ($this->isContact($jid)) {
+ return $this->roster_array[$jid]['contact'];
+ }
+ }
- /**
- *
- * Check that a given roster array is of a valid structure (empty is still valid)
- *
- * @param array $roster_array
- */
- protected function verifyRoster($roster_array) {
- #TODO once we know *what* a valid roster array looks like
- return True;
- }
+ /**
+ *
+ * Discover if a contact exists in the roster via jid
+ *
+ * @param string $jid
+ * @return bool
+ */
+ public function isContact($jid)
+ {
+ return (array_key_exists($jid, $this->roster_array));
+ }
- /**
- *
- * Add given contact to roster
- *
- * @param string $jid
- * @param string $subscription
- * @param string $name
- * @param array $groups
- */
- public function addContact($jid, $subscription, $name='', $groups=array()) {
- $contact = array('jid' => $jid, 'subscription' => $subscription, 'name' => $name, 'groups' => $groups);
- if ($this->isContact($jid)) {
- $this->roster_array[$jid]['contact'] = $contact;
- } else {
- $this->roster_array[$jid] = array('contact' => $contact);
- }
- }
+ /**
+ *
+ * Set presence
+ *
+ * @param string $presence
+ * @param integer $priority
+ * @param string $show
+ * @param string $status
+ */
+ public function setPresence($presence, $priority, $show, $status)
+ {
+ $presence = explode('/', $presence, 2);
+ $jid = $presence[0];
+ $resource = isset($presence[1]) ? $presence[1] : '';
+ if ($show != 'unavailable') {
+ if (!$this->isContact($jid)) {
+ $this->addContact($jid, 'not-in-roster');
+ }
+ $this->roster_array[$jid]['presence'][$resource] = array('priority' => $priority, 'show' => $show, 'status' => $status);
+ } else { //Nuke unavailable resources to save memory
+ unset($this->roster_array[$jid]['resource'][$resource]);
+ unset($this->roster_array[$jid]['presence'][$resource]);
+ }
+ }
- /**
- *
- * Retrieve contact via jid
- *
- * @param string $jid
- */
- public function getContact($jid) {
- if ($this->isContact($jid)) {
- return $this->roster_array[$jid]['contact'];
- }
- }
+ /**
+ *
+ * Add given contact to roster
+ *
+ * @param string $jid
+ * @param string $subscription
+ * @param string $name
+ * @param array $groups
+ */
+ public function addContact($jid, $subscription, $name = '', $groups = array())
+ {
+ $contact = array('jid' => $jid, 'subscription' => $subscription, 'name' => $name, 'groups' => $groups);
+ if ($this->isContact($jid)) {
+ $this->roster_array[$jid]['contact'] = $contact;
+ } else {
+ $this->roster_array[$jid] = array('contact' => $contact);
+ }
+ }
- /**
- *
- * Discover if a contact exists in the roster via jid
- *
- * @param string $jid
- */
- public function isContact($jid) {
- return (array_key_exists($jid, $this->roster_array));
- }
+ /*
+ *
+ * Return best presence for jid
+ *
+ * @param string $jid
+ */
- /**
- *
- * Set presence
- *
- * @param string $presence
- * @param integer $priority
- * @param string $show
- * @param string $status
- */
- public function setPresence($presence, $priority, $show, $status) {
- $parts = explode('/', $presence);
- $jid = $parts[0];
- $resource = isset($parts[1]) ? $parts[1] : ''; // apparently we can do '' as an associative array index
- if ($show != 'unavailable') {
- if (!$this->isContact($jid)) {
- $this->addContact($jid, 'not-in-roster');
- }
- $this->roster_array[$jid]['presence'][$resource] = array('priority' => $priority, 'show' => $show, 'status' => $status);
- } else { //Nuke unavailable resources to save memory
- unset($this->roster_array[$jid]['resource'][$resource]);
- }
- }
+ public function getPresence($jid)
+ {
+ $split = explode('/', $jid, 2);
+ $jid = $split[0];
+ if ($this->isContact($jid)) {
+ $current = array('resource' => '', 'active' => '', 'priority' => -129, 'show' => '', 'status' => ''); //Priorities can only be -128 = 127
+ foreach ($this->roster_array[$jid]['presence'] as $resource => $presence) {
+ //Highest available priority or just highest priority
+ if ($presence['priority'] > $current['priority'] and (($presence['show'] == "chat" or $presence['show'] == "available") or ($current['show'] != "chat" or $current['show'] != "available"))) {
+ $current = $presence;
+ $current['resource'] = $resource;
+ }
+ }
+ return $current;
+ }
+ }
- /*
- *
- * Return best presence for jid
- *
- * @param string $jid
- */
- public function getPresence($jid) {
- $split = explode("/", $jid);
- $jid = $split[0];
- if($this->isContact($jid)) {
- $current = array('resource' => '', 'active' => '', 'priority' => -129, 'show' => '', 'status' => ''); //Priorities can only be -128 = 127
- foreach($this->roster_array[$jid]['presence'] as $resource => $presence) {
- //Highest available priority or just highest priority
- if ($presence['priority'] > $current['priority'] and (($presence['show'] == "chat" or $presence['show'] == "available") or ($current['show'] != "chat" or $current['show'] != "available"))) {
- $current = $presence;
- $current['resource'] = $resource;
- }
- }
- return $current;
- }
- }
- /**
- *
- * Get roster
- *
- */
- public function getRoster() {
- return $this->roster_array;
- }
+ /**
+ *
+ * Get roster
+ *
+ */
+ public function getRoster()
+ {
+ return $this->roster_array;
+ }
}
-?>
-<?php
+<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
+namespace XMPPHP;
+
/**
- * XMPPHP XML Object
- *
- * @category xmpphp
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ * XMPPHP XMLObject
+ *
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
-class XMPPHP_XMLObj {
- /**
- * Tag name
- *
- * @var string
- */
- public $name;
-
- /**
- * Namespace
- *
- * @var string
- */
- public $ns;
-
- /**
- * Attributes
- *
- * @var array
- */
- public $attrs = array();
-
- /**
- * Subs?
- *
- * @var array
- */
- public $subs = array();
-
- /**
- * Node data
- *
- * @var string
- */
- public $data = '';
+class XMLObj
+{
+ /**
+ * Tag name
+ *
+ * @var string
+ */
+ public $name;
+
+ /**
+ * Namespace
+ *
+ * @var string
+ */
+ public $ns;
+
+ /**
+ * Attributes
+ *
+ * @var array
+ */
+ public $attrs = array();
+
+ /**
+ * Subs?
+ *
+ * @var array
+ */
+ public $subs = array();
+
+ /**
+ * Node data
+ *
+ * @var string
+ */
+ public $data = '';
- /**
- * Constructor
- *
- * @param string $name
- * @param string $ns
- * @param array $attrs
- * @param string $data
- */
- public function __construct($name, $ns = '', $attrs = array(), $data = '') {
- $this->name = strtolower($name);
- $this->ns = $ns;
- if(is_array($attrs) && count($attrs)) {
- foreach($attrs as $key => $value) {
- $this->attrs[strtolower($key)] = $value;
- }
- }
- $this->data = $data;
- }
+ /**
+ * Constructor
+ *
+ * @param string $name
+ * @param string $ns
+ * @param array $attrs
+ * @param string $data
+ */
+ public function __construct($name, $ns = '', $attrs = array(), $data = '')
+ {
+ $this->name = strtolower($name);
+ $this->ns = $ns;
+ if (is_array($attrs) && count($attrs)) {
+ foreach ($attrs as $key => $value) {
+ $this->attrs[strtolower($key)] = $value;
+ }
+ }
+ $this->data = $data;
+ }
- /**
- * Dump this XML Object to output.
- *
- * @param integer $depth
- */
- public function printObj($depth = 0) {
- print str_repeat("\t", $depth) . $this->name . " " . $this->ns . ' ' . $this->data;
- print "\n";
- foreach($this->subs as $sub) {
- $sub->printObj($depth + 1);
- }
- }
+ /**
+ * Dump this XML Object to output.
+ *
+ * @param integer $depth
+ */
+ public function printObj($depth = 0)
+ {
+ print str_repeat("\t", $depth) . $this->name . " " . $this->ns . ' ' . $this->data;
+ print "\n";
+ foreach ($this->subs as $sub) {
+ $sub->printObj($depth + 1);
+ }
+ }
- /**
- * Return this XML Object in xml notation
- *
- * @param string $str
- */
- public function toString($str = '') {
- $str .= "<{$this->name} xmlns='{$this->ns}' ";
- foreach($this->attrs as $key => $value) {
- if($key != 'xmlns') {
- $value = htmlspecialchars($value);
- $str .= "$key='$value' ";
- }
- }
- $str .= ">";
- foreach($this->subs as $sub) {
- $str .= $sub->toString();
- }
- $body = htmlspecialchars($this->data);
- $str .= "$body</{$this->name}>";
- return $str;
- }
+ /**
+ * Return this XML Object in xml notation
+ *
+ * @param string $str
+ * @return string
+ */
+ public function toString($str = '')
+ {
+ $str .= "<{$this->name} xmlns='{$this->ns}' ";
+ foreach ($this->attrs as $key => $value) {
+ if ($key != 'xmlns') {
+ $value = htmlspecialchars($value);
+ $str .= "$key='$value' ";
+ }
+ }
+ $str .= ">";
+ foreach ($this->subs as $sub) {
+ $str .= $sub->toString();
+ }
+ $body = htmlspecialchars($this->data);
+ $str .= "$body</{$this->name}>";
+ return $str;
+ }
- /**
- * Has this XML Object the given sub?
- *
- * @param string $name
- * @return boolean
- */
- public function hasSub($name, $ns = null) {
- foreach($this->subs as $sub) {
- if(($name == "*" or $sub->name == $name) and ($ns == null or $sub->ns == $ns)) return true;
- }
- return false;
- }
+ /**
+ * Has this XML Object the given sub?
+ *
+ * @param string $name
+ * @param null $ns
+ * @return boolean
+ */
+ public function hasSub($name, $ns = null)
+ {
+ foreach ($this->subs as $sub) {
+ if (($name == "*" or $sub->name == $name) and ($ns == null or $sub->ns == $ns)) {
+ return true;
+ }
+ }
+ return false;
+ }
- /**
- * Return a sub
- *
- * @param string $name
- * @param string $attrs
- * @param string $ns
- */
- public function sub($name, $attrs = null, $ns = null) {
- #TODO attrs is ignored
- foreach($this->subs as $sub) {
- if($sub->name == $name and ($ns == null or $sub->ns == $ns)) {
- return $sub;
- }
- }
- }
+ /**
+ * Return a sub
+ *
+ * @param string $name
+ * @param string $attrs
+ * @param string $ns
+ * @return mixed
+ */
+ public function sub($name, $attrs = null, $ns = null)
+ {
+ #TODO attrs is ignored
+ foreach ($this->subs as $sub) {
+ if ($sub->name == $name and ($ns == null or $sub->ns == $ns)) {
+ return $sub;
+ }
+ }
+ }
}
<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
-/** XMPPHP_Exception */
+namespace XMPPHP;
+
+/** Exception */
require_once __DIR__ . DIRECTORY_SEPARATOR . 'Exception.php';
-/** XMPPHP_XMLObj */
+/** XMLObj */
require_once __DIR__ . DIRECTORY_SEPARATOR . 'XMLObj.php';
-/** XMPPHP_Log */
+/** Log */
require_once __DIR__ . DIRECTORY_SEPARATOR . 'Log.php';
+
/**
- * XMPPHP XML Stream
- *
- * @category xmpphp
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ * XMPPHP XMLStream
+ *
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
-class XMPPHP_XMLStream {
- /**
- * @var resource
- */
- protected $socket;
- /**
- * @var resource
- */
- protected $parser;
- /**
- * @var string
- */
- protected $buffer;
- /**
- * @var integer
- */
- protected $xml_depth = 0;
- /**
- * @var string
- */
- protected $host;
- /**
- * @var integer
- */
- protected $port;
- /**
- * @var string
- */
- protected $stream_start = '<stream>';
- /**
- * @var string
- */
- protected $stream_end = '</stream>';
- /**
- * @var boolean
- */
- protected $disconnected = false;
- /**
- * @var boolean
- */
- protected $sent_disconnect = false;
- /**
- * @var array
- */
- protected $ns_map = array();
- /**
- * @var array
- */
- protected $current_ns = array();
- /**
- * @var array
- */
- protected $xmlobj = null;
- /**
- * @var array
- */
- protected $nshandlers = array();
- /**
- * @var array
- */
- protected $xpathhandlers = array();
- /**
- * @var array
- */
- protected $idhandlers = array();
- /**
- * @var array
- */
- protected $eventhandlers = array();
- /**
- * @var integer
- */
- protected $lastid = 0;
- /**
- * @var string
- */
- protected $default_ns;
- /**
- * @var string[]
- */
- protected $until = [];
- /**
- * @var int[]
- */
- protected $until_count = [];
- /**
- * @var array
- */
- protected $until_happened = false;
- /**
- * @var array
- */
- protected $until_payload = array();
- /**
- * @var XMPPHP_Log
- */
- protected $log;
- /**
- * @var boolean
- */
- protected $reconnect = true;
- /**
- * @var boolean
- */
- protected $been_reset = false;
- /**
- * @var boolean
- */
- protected $is_server;
- /**
- * @var float
- */
- protected $last_send = 0;
- /**
- * @var boolean
- */
- protected $use_ssl = false;
- /**
- * @var integer
- */
- protected $reconnectTimeout = 30;
-
- /**
- * Constructor
- *
- * @param string $host
- * @param string $port
- * @param boolean $printlog
- * @param string $loglevel
- * @param boolean $is_server
- */
- public function __construct($host = null, $port = null, $printlog = false, $loglevel = null, $is_server = false) {
- $this->reconnect = !$is_server;
- $this->is_server = $is_server;
- $this->host = $host;
- $this->port = $port;
- $this->setupParser();
- $this->log = new XMPPHP_Log($printlog, $loglevel);
- }
-
- /**
- * Destructor
- * Cleanup connection
- */
- public function __destruct() {
- if(!$this->disconnected && $this->socket) {
- $this->disconnect();
- }
- }
-
- /**
- * Return the log instance
- *
- * @return XMPPHP_Log
- */
- public function getLog() {
- return $this->log;
- }
-
- /**
- * Get next ID
- *
- * @return integer
- */
- public function getId() {
- $this->lastid++;
- return $this->lastid;
- }
-
- /**
- * Set SSL
- *
- * @return integer
- */
- public function useSSL($use=true) {
- $this->use_ssl = $use;
- }
-
- /**
- * Add ID Handler
- *
- * @param integer $id
- * @param string $pointer
- * @param string $obj
- */
- public function addIdHandler($id, $pointer, $obj = null) {
- $this->idhandlers[$id] = array($pointer, $obj);
- }
-
- /**
- * Add Handler
- *
- * @param string $name
- * @param string $ns
- * @param string $pointer
- * @param string $obj
- * @param integer $depth
- */
- public function addHandler($name, $ns, $pointer, $obj = null, $depth = 1) {
- #TODO deprication warning
- $this->nshandlers[] = array($name,$ns,$pointer,$obj, $depth);
- }
-
- /**
- * Add XPath Handler
- *
- * @param string $xpath
- * @param string $pointer
- * @param
- */
- public function addXPathHandler($xpath, $pointer, $obj = null) {
- if (preg_match_all("/\(?{[^\}]+}\)?(\/?)[^\/]+/", $xpath, $regs)) {
- $ns_tags = $regs[0];
- } else {
- $ns_tags = array($xpath);
- }
- foreach($ns_tags as $ns_tag) {
- list($l, $r) = explode("}", $ns_tag);
- if ($r != null) {
- $xpart = array(substr($l, 1), $r);
- } else {
- $xpart = array(null, $l);
- }
- $xpath_array[] = $xpart;
- }
- $this->xpathhandlers[] = array($xpath_array, $pointer, $obj);
- }
-
- /**
- * Add Event Handler
- *
- * @param integer $id
- * @param string $pointer
- * @param string $obj
- */
- public function addEventHandler($name, $pointer, $obj) {
- $this->eventhandlers[] = array($name, $pointer, $obj);
- }
-
- /**
- * Connect to XMPP Host
- *
- * @param integer $timeout
- * @param boolean $persistent
- * @param boolean $sendinit
- */
- public function connect($timeout = 30, $persistent = false, $sendinit = true) {
- $this->sent_disconnect = false;
- $starttime = time();
-
- do {
- $this->disconnected = false;
- $this->sent_disconnect = false;
- if($persistent) {
- $conflag = STREAM_CLIENT_CONNECT | STREAM_CLIENT_PERSISTENT;
- } else {
- $conflag = STREAM_CLIENT_CONNECT;
- }
- $conntype = 'tcp';
- if($this->use_ssl) $conntype = 'ssl';
- $this->log->log("Connecting to $conntype://{$this->host}:{$this->port}");
- try {
- $this->socket = @stream_socket_client("$conntype://{$this->host}:{$this->port}", $errno, $errstr, $timeout, $conflag);
- } catch (Exception $e) {
- throw new XMPPHP_Exception($e->getMessage());
- }
- if(!$this->socket) {
- $this->log->log("Could not connect.", XMPPHP_Log::LEVEL_ERROR);
- $this->disconnected = true;
- # Take it easy for a few seconds
- sleep(min($timeout, 5));
- }
- } while (!$this->socket && (time() - $starttime) < $timeout);
-
- if ($this->socket) {
- stream_set_blocking($this->socket, 1);
- if($sendinit) $this->send($this->stream_start);
- } else {
- throw new XMPPHP_Exception("Could not connect before timeout.");
- }
- }
-
- /**
- * Reconnect XMPP Host
- */
- public function doReconnect() {
- if(!$this->is_server) {
- $this->log->log("Reconnecting ($this->reconnectTimeout)...", XMPPHP_Log::LEVEL_WARNING);
- $this->connect($this->reconnectTimeout, false, false);
- $this->reset();
- $this->event('reconnect');
- }
- }
-
- public function setReconnectTimeout($timeout) {
- $this->reconnectTimeout = $timeout;
- }
-
- /**
- * Disconnect from XMPP Host
- */
- public function disconnect() {
- $this->log->log("Disconnecting...", XMPPHP_Log::LEVEL_VERBOSE);
- if(false == (bool) $this->socket) {
- return;
- }
- $this->reconnect = false;
- $this->send($this->stream_end);
- $this->sent_disconnect = true;
- $this->processUntil('end_stream', 5);
- $this->disconnected = true;
- }
-
- /**
- * Are we are disconnected?
- *
- * @return boolean
- */
- public function isDisconnected() {
- return $this->disconnected;
- }
-
- /**
- * Core reading tool
- * 0 -> only read if data is immediately ready
- * NULL -> wait forever and ever
- * integer -> process for this amount of time
- */
-
- private function __process($maximum=5) {
-
- $remaining = $maximum;
-
- do {
- $starttime = (microtime(true) * 1000000);
- $read = array($this->socket);
- $write = array();
- $except = array();
- if (is_null($maximum)) {
- $secs = NULL;
- $usecs = NULL;
- } else if ($maximum == 0) {
- $secs = 0;
- $usecs = 0;
- } else {
- $usecs = $remaining % 1000000;
- $secs = floor(($remaining - $usecs) / 1000000);
- }
- $updated = @stream_select($read, $write, $except, $secs, $usecs);
- if ($updated === false) {
- $this->log->log("Error on stream_select()", XMPPHP_Log::LEVEL_VERBOSE);
- if ($this->reconnect) {
- $this->doReconnect();
- } else {
- fclose($this->socket);
- $this->socket = NULL;
- return false;
- }
- } else if ($updated > 0) {
- # XXX: Is this big enough?
- $buff = @fread($this->socket, 4096);
- if(!$buff) {
- if($this->reconnect) {
- $this->doReconnect();
- } else {
- fclose($this->socket);
- $this->socket = NULL;
- return false;
- }
- }
- $this->log->log("RECV: $buff", XMPPHP_Log::LEVEL_VERBOSE);
- xml_parse($this->parser, $buff, false);
- } else {
- # $updated == 0 means no changes during timeout.
- }
- $endtime = (microtime(true)*1000000);
- $time_past = $endtime - $starttime;
- $remaining = $remaining - $time_past;
- } while (is_null($maximum) || $remaining > 0);
- return true;
- }
-
- /**
- * Process
- *
- * @return string
- */
- public function process() {
- $this->__process(NULL);
- }
-
- /**
- * Process until a timeout occurs
- *
- * @param integer $timeout
- * @return string
- */
- public function processTime($timeout=NULL) {
- if (is_null($timeout)) {
- return $this->__process(NULL);
- } else {
- return $this->__process($timeout * 1000000);
- }
- }
-
- /**
- * Process until a specified event or a timeout occurs
- *
- * @param string|array $event
- * @param integer $timeout
- * @return string
- */
- public function processUntil($event, $timeout=-1) {
- $start = time();
- if(!is_array($event)) $event = array($event);
- $this->until[] = $event;
- end($this->until);
- $event_key = key($this->until);
- reset($this->until);
- $this->until_count[$event_key] = 0;
- $updated = '';
- while(!$this->disconnected and $this->until_count[$event_key] < 1 and (time() - $start < $timeout or $timeout == -1)) {
- $this->__process();
- }
- if(array_key_exists($event_key, $this->until_payload)) {
- $payload = $this->until_payload[$event_key];
- unset($this->until_payload[$event_key]);
- unset($this->until_count[$event_key]);
- unset($this->until[$event_key]);
- } else {
- $payload = array();
- }
- return $payload;
- }
-
- /**
- * Obsolete?
- */
- public function Xapply_socket($socket) {
- $this->socket = $socket;
- }
-
- /**
- * XML start callback
- *
- * @see xml_set_element_handler
- *
- * @param resource $parser
- * @param string $name
- */
- public function startXML($parser, $name, $attr) {
- if($this->been_reset) {
- $this->been_reset = false;
- $this->xml_depth = 0;
- }
- $this->xml_depth++;
- if(array_key_exists('XMLNS', $attr)) {
- $this->current_ns[$this->xml_depth] = $attr['XMLNS'];
- } else {
- $this->current_ns[$this->xml_depth] = $this->current_ns[$this->xml_depth - 1];
- if(!$this->current_ns[$this->xml_depth]) $this->current_ns[$this->xml_depth] = $this->default_ns;
- }
- $ns = $this->current_ns[$this->xml_depth];
- foreach($attr as $key => $value) {
- if(strstr($key, ":")) {
- $key = explode(':', $key);
- $key = $key[1];
- $this->ns_map[$key] = $value;
- }
- }
- if(!strstr($name, ":") === false)
- {
- $name = explode(':', $name);
- $ns = $this->ns_map[$name[0]];
- $name = $name[1];
- }
- $obj = new XMPPHP_XMLObj($name, $ns, $attr);
- if($this->xml_depth > 1) {
- $this->xmlobj[$this->xml_depth - 1]->subs[] = $obj;
- }
- $this->xmlobj[$this->xml_depth] = $obj;
- }
-
- /**
- * XML end callback
- *
- * @see xml_set_element_handler
- *
- * @param resource $parser
- * @param string $name
- */
- public function endXML($parser, $name) {
- #$this->log->log("Ending $name", XMPPHP_Log::LEVEL_DEBUG);
- #print "$name\n";
- if($this->been_reset) {
- $this->been_reset = false;
- $this->xml_depth = 0;
- }
- $this->xml_depth--;
- if($this->xml_depth == 1) {
- #clean-up old objects
- #$found = false; #FIXME This didn't appear to be in use --Gar
- foreach($this->xpathhandlers as $handler) {
- if (is_array($this->xmlobj) && array_key_exists(2, $this->xmlobj)) {
- $searchxml = $this->xmlobj[2];
- $nstag = array_shift($handler[0]);
- if (($nstag[0] == null or $searchxml->ns == $nstag[0]) and ($nstag[1] == "*" or $nstag[1] == $searchxml->name)) {
- foreach($handler[0] as $nstag) {
- if ($searchxml !== null and $searchxml->hasSub($nstag[1], $ns=$nstag[0])) {
- $searchxml = $searchxml->sub($nstag[1], $ns=$nstag[0]);
- } else {
- $searchxml = null;
- break;
- }
- }
- if ($searchxml !== null) {
- if($handler[2] === null) $handler[2] = $this;
- $this->log->log("Calling {$handler[1]}", XMPPHP_Log::LEVEL_DEBUG);
- $handler[2]->{$handler[1]}($this->xmlobj[2]);
- }
- }
- }
- }
- foreach($this->nshandlers as $handler) {
- if($handler[4] != 1 and array_key_exists(2, $this->xmlobj) and $this->xmlobj[2]->hasSub($handler[0])) {
- $searchxml = $this->xmlobj[2]->sub($handler[0]);
- } elseif(is_array($this->xmlobj) and array_key_exists(2, $this->xmlobj)) {
- $searchxml = $this->xmlobj[2];
- }
- if($searchxml !== null and $searchxml->name == $handler[0] and ($searchxml->ns == $handler[1] or (!$handler[1] and $searchxml->ns == $this->default_ns))) {
- if($handler[3] === null) $handler[3] = $this;
- $this->log->log("Calling {$handler[2]}", XMPPHP_Log::LEVEL_DEBUG);
- $handler[3]->{$handler[2]}($this->xmlobj[2]);
- }
- }
- foreach($this->idhandlers as $id => $handler) {
- if(array_key_exists('id', $this->xmlobj[2]->attrs) and $this->xmlobj[2]->attrs['id'] == $id) {
- if($handler[1] === null) $handler[1] = $this;
- $handler[1]->{$handler[0]}($this->xmlobj[2]);
- #id handlers are only used once
- unset($this->idhandlers[$id]);
- break;
- }
- }
- if(is_array($this->xmlobj)) {
- $this->xmlobj = array_slice($this->xmlobj, 0, 1);
- if(isset($this->xmlobj[0]) && $this->xmlobj[0] instanceof XMPPHP_XMLObj) {
- $this->xmlobj[0]->subs = null;
- }
- }
- unset($this->xmlobj[2]);
- }
- if($this->xml_depth == 0 and !$this->been_reset) {
- if(!$this->disconnected) {
- if(!$this->sent_disconnect) {
- $this->send($this->stream_end);
- }
- $this->disconnected = true;
- $this->sent_disconnect = true;
- fclose($this->socket);
- if($this->reconnect) {
- $this->doReconnect();
- }
- }
- $this->event('end_stream');
- }
- }
-
- /**
- * XML character callback
- * @see xml_set_character_data_handler
- *
- * @param resource $parser
- * @param string $data
- */
- public function charXML($parser, $data) {
- if(array_key_exists($this->xml_depth, $this->xmlobj)) {
- $this->xmlobj[$this->xml_depth]->data .= $data;
- }
- }
-
- /**
- * Event?
- *
- * @param string $name
- * @param string $payload
- */
- public function event($name, $payload = null) {
- $this->log->log("EVENT: $name", XMPPHP_Log::LEVEL_DEBUG);
- foreach($this->eventhandlers as $handler) {
- if($name == $handler[0]) {
- if($handler[2] === null) {
- $handler[2] = $this;
- }
- $handler[2]->{$handler[1]}($payload);
- }
- }
- foreach($this->until as $key => $until) {
- if(is_array($until)) {
- if(in_array($name, $until)) {
- $this->until_payload[$key][] = array($name, $payload);
- if(!isset($this->until_count[$key])) {
- $this->until_count[$key] = 0;
- }
- $this->until_count[$key] += 1;
- #$this->until[$key] = false;
- }
- }
- }
- }
-
- /**
- * Read from socket
- */
- public function read() {
- $buff = @fread($this->socket, 1024);
- if(!$buff) {
- if($this->reconnect) {
- $this->doReconnect();
- } else {
- fclose($this->socket);
- return false;
- }
- }
- $this->log->log("RECV: $buff", XMPPHP_Log::LEVEL_VERBOSE);
- xml_parse($this->parser, $buff, false);
- }
-
- /**
- * Send to socket
- *
- * @param string $msg
- */
- public function send($msg, $timeout=NULL) {
-
- if (is_null($timeout)) {
- $secs = NULL;
- $usecs = NULL;
- } else if ($timeout == 0) {
- $secs = 0;
- $usecs = 0;
- } else {
- $maximum = $timeout * 1000000;
- $usecs = $maximum % 1000000;
- $secs = floor(($maximum - $usecs) / 1000000);
- }
-
- $read = array();
- $write = array($this->socket);
- $except = array();
-
- $select = @stream_select($read, $write, $except, $secs, $usecs);
-
- if($select === False) {
- $this->log->log("ERROR sending message; reconnecting.");
- $this->doReconnect();
- # TODO: retry send here
- return false;
- } elseif ($select > 0) {
- $this->log->log("Socket is ready; send it.", XMPPHP_Log::LEVEL_VERBOSE);
- } else {
- $this->log->log("Socket is not ready; break.", XMPPHP_Log::LEVEL_ERROR);
- return false;
- }
-
- $sentbytes = @fwrite($this->socket, $msg);
- $this->log->log("SENT: " . mb_substr($msg, 0, $sentbytes, '8bit'), XMPPHP_Log::LEVEL_VERBOSE);
- if($sentbytes === FALSE) {
- $this->log->log("ERROR sending message; reconnecting.", XMPPHP_Log::LEVEL_ERROR);
- $this->doReconnect();
- return false;
- }
- $this->log->log("Successfully sent $sentbytes bytes.", XMPPHP_Log::LEVEL_VERBOSE);
- return $sentbytes;
- }
-
- public function time() {
- list($usec, $sec) = explode(" ", microtime());
- return (float)$sec + (float)$usec;
- }
-
- /**
- * Reset connection
- */
- public function reset() {
- $this->xml_depth = 0;
- unset($this->xmlobj);
- $this->xmlobj = array();
- $this->setupParser();
- if(!$this->is_server) {
- $this->send($this->stream_start);
- }
- $this->been_reset = true;
- }
-
- /**
- * Setup the XML parser
- */
- public function setupParser() {
- $this->parser = xml_parser_create('UTF-8');
- xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 1);
- xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
- xml_set_object($this->parser, $this);
- xml_set_element_handler($this->parser, 'startXML', 'endXML');
- xml_set_character_data_handler($this->parser, 'charXML');
- }
-
- public function readyToProcess() {
- $read = array($this->socket);
- $write = array();
- $except = array();
- $updated = @stream_select($read, $write, $except, 0);
- return (($updated !== false) && ($updated > 0));
- }
+class XMLStream
+{
+ /**
+ * @var resource
+ */
+ protected $socket;
+ /**
+ * @var resource
+ */
+ protected $parser;
+ /**
+ * @var string
+ */
+ protected $buffer;
+ /**
+ * @var integer
+ */
+ protected $xml_depth = 0;
+ /**
+ * @var string
+ */
+ protected $host;
+ /**
+ * @var integer
+ */
+ protected $port;
+ /**
+ * @var string
+ */
+ protected $stream_start = '<stream>';
+ /**
+ * @var string
+ */
+ protected $stream_end = '</stream>';
+ /**
+ * @var boolean
+ */
+ protected $disconnected = false;
+ /**
+ * @var boolean
+ */
+ protected $sent_disconnect = false;
+ /**
+ * @var array
+ */
+ protected $ns_map = array();
+ /**
+ * @var array
+ */
+ protected $current_ns = array();
+ /**
+ * @var array
+ */
+ protected $xmlobj = null;
+ /**
+ * @var array
+ */
+ protected $nshandlers = array();
+ /**
+ * @var array
+ */
+ protected $xpathhandlers = array();
+ /**
+ * @var array
+ */
+ protected $idhandlers = array();
+ /**
+ * @var array
+ */
+ protected $eventhandlers = array();
+ /**
+ * @var integer
+ */
+ protected $lastid = 0;
+ /**
+ * @var string
+ */
+ protected $default_ns;
+ /**
+ * @var string[]
+ */
+ protected $until = [];
+ /**
+ * @var int[]
+ */
+ protected $until_count = [];
+ /**
+ * @var array
+ */
+ protected $until_happened = false;
+ /**
+ * @var array
+ */
+ protected $until_payload = array();
+ /**
+ * @var Log
+ */
+ protected $log;
+ /**
+ * @var boolean
+ */
+ protected $reconnect = true;
+ /**
+ * @var boolean
+ */
+ protected $been_reset = false;
+ /**
+ * @var boolean
+ */
+ protected $is_server;
+ /**
+ * @var float
+ */
+ protected $last_send = 0;
+ /**
+ * @var boolean
+ */
+ protected $use_ssl = false;
+ /**
+ * @var integer
+ */
+ protected $reconnectTimeout = 30;
+
+ /**
+ * Constructor
+ *
+ * @param string $host
+ * @param string $port
+ * @param boolean $printlog
+ * @param string $loglevel
+ * @param boolean $is_server
+ */
+ public function __construct($host = null, $port = null, $printlog = false, $loglevel = null, $is_server = false)
+ {
+ $this->reconnect = !$is_server;
+ $this->is_server = $is_server;
+ $this->host = $host;
+ $this->port = $port;
+ $this->setupParser();
+ $this->log = new Log($printlog, $loglevel);
+ }
+
+ /**
+ * Setup the XML parser
+ */
+ public function setupParser()
+ {
+ $this->parser = xml_parser_create('UTF-8');
+ xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 1);
+ xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
+ xml_set_object($this->parser, $this);
+ xml_set_element_handler($this->parser, 'startXML', 'endXML');
+ xml_set_character_data_handler($this->parser, 'charXML');
+ }
+
+ /**
+ * Destructor
+ * Cleanup connection
+ */
+ public function __destruct()
+ {
+ if (!$this->disconnected && $this->socket) {
+ $this->disconnect();
+ }
+ }
+
+ /**
+ * Disconnect from XMPP Host
+ */
+ public function disconnect()
+ {
+ $this->log->log("Disconnecting...", Log::LEVEL_VERBOSE);
+ if (false == (bool)$this->socket) {
+ return;
+ }
+ $this->reconnect = false;
+ $this->send($this->stream_end);
+ $this->sent_disconnect = true;
+ $this->processUntil('end_stream', 5);
+ $this->disconnected = true;
+ }
+
+ /**
+ * Send to socket
+ *
+ * @param string $msg
+ * @param null $timeout
+ * @return bool|int
+ * @throws Exception
+ */
+ public function send($msg, $timeout = NULL)
+ {
+
+ if (is_null($timeout)) {
+ $secs = NULL;
+ $usecs = NULL;
+ } else if ($timeout == 0) {
+ $secs = 0;
+ $usecs = 0;
+ } else {
+ $maximum = $timeout * 1000000;
+ $usecs = $maximum % 1000000;
+ $secs = floor(($maximum - $usecs) / 1000000);
+ }
+
+ $read = array();
+ $write = array($this->socket);
+ $except = array();
+
+ $select = @stream_select($read, $write, $except, $secs, $usecs);
+
+ if ($select === False) {
+ $this->log->log("ERROR sending message; reconnecting.");
+ $this->doReconnect();
+ # TODO: retry send here
+ return false;
+ } elseif ($select > 0) {
+ $this->log->log("Socket is ready; send it.", Log::LEVEL_VERBOSE);
+ } else {
+ $this->log->log("Socket is not ready; break.", Log::LEVEL_ERROR);
+ return false;
+ }
+
+ $sentbytes = @fwrite($this->socket, $msg);
+ $this->log->log("SENT: " . mb_substr($msg, 0, $sentbytes, '8bit'), Log::LEVEL_VERBOSE);
+ if ($sentbytes === FALSE) {
+ $this->log->log("ERROR sending message; reconnecting.", Log::LEVEL_ERROR);
+ $this->doReconnect();
+ return false;
+ }
+ $this->log->log("Successfully sent $sentbytes bytes.", Log::LEVEL_VERBOSE);
+ return $sentbytes;
+ }
+
+ /**
+ * Reconnect XMPP Host
+ * @throws Exception
+ */
+ public function doReconnect()
+ {
+ if (!$this->is_server) {
+ $this->log->log("Reconnecting ($this->reconnectTimeout)...", Log::LEVEL_WARNING);
+ $this->connect($this->reconnectTimeout, false, false);
+ $this->reset();
+ $this->event('reconnect');
+ }
+ }
+
+ /**
+ * Connect to XMPP Host
+ *
+ * @param integer $timeout
+ * @param boolean $persistent
+ * @param boolean $sendinit
+ * @throws Exception
+ * @throws Exception
+ */
+ public function connect($timeout = 30, $persistent = false, $sendinit = true)
+ {
+ $this->sent_disconnect = false;
+ $starttime = time();
+
+ do {
+ $this->disconnected = false;
+ $this->sent_disconnect = false;
+ if ($persistent) {
+ $conflag = STREAM_CLIENT_CONNECT | STREAM_CLIENT_PERSISTENT;
+ } else {
+ $conflag = STREAM_CLIENT_CONNECT;
+ }
+ $conntype = 'tcp';
+ if ($this->use_ssl) $conntype = 'ssl';
+ $this->log->log("Connecting to $conntype://{$this->host}:{$this->port}");
+ $this->socket = @stream_socket_client("$conntype://{$this->host}:{$this->port}", $errno, $errstr, $timeout, $conflag);
+ if (!$this->socket) {
+ $this->log->log("Could not connect.", Log::LEVEL_ERROR);
+ $this->disconnected = true;
+ # Take it easy for a few seconds
+ sleep(min($timeout, 5));
+ }
+ } while (!$this->socket && (time() - $starttime) < $timeout);
+
+ if ($this->socket) {
+ stream_set_blocking($this->socket, 1);
+ if ($sendinit) $this->send($this->stream_start);
+ } else {
+ throw new Exception("Could not connect before timeout.");
+ }
+ }
+
+ /**
+ * Reset connection
+ */
+ public function reset()
+ {
+ $this->xml_depth = 0;
+ unset($this->xmlobj);
+ $this->xmlobj = array();
+ $this->setupParser();
+ if (!$this->is_server) {
+ $this->send($this->stream_start);
+ }
+ $this->been_reset = true;
+ }
+
+ /**
+ * Event?
+ *
+ * @param string $name
+ * @param string $payload
+ */
+ public function event($name, $payload = null)
+ {
+ $this->log->log("EVENT: $name", Log::LEVEL_DEBUG);
+ foreach ($this->eventhandlers as $handler) {
+ if ($name == $handler[0]) {
+ if ($handler[2] === null) {
+ $handler[2] = $this;
+ }
+ $handler[2]->{$handler[1]}($payload);
+ }
+ }
+ foreach ($this->until as $key => $until) {
+ if (is_array($until)) {
+ if (in_array($name, $until)) {
+ $this->until_payload[$key][] = array($name, $payload);
+ if (!isset($this->until_count[$key])) {
+ $this->until_count[$key] = 0;
+ }
+ $this->until_count[$key] += 1;
+ #$this->until[$key] = false;
+ }
+ }
+ }
+ }
+
+ /**
+ * Process until a specified event or a timeout occurs
+ *
+ * @param string|array $event
+ * @param integer $timeout
+ * @return string
+ * @throws Exception
+ */
+ public function processUntil($event, $timeout = -1)
+ {
+ $start = time();
+ if (!is_array($event)) $event = array($event);
+ $this->until[] = $event;
+ end($this->until);
+ $event_key = key($this->until);
+ reset($this->until);
+ $this->until_count[$event_key] = 0;
+ while (!$this->disconnected and $this->until_count[$event_key] < 1 and (time() - $start < $timeout or $timeout == -1)) {
+ $this->__process();
+ }
+ if (array_key_exists($event_key, $this->until_payload)) {
+ $payload = $this->until_payload[$event_key];
+ unset($this->until_payload[$event_key]);
+ unset($this->until_count[$event_key]);
+ unset($this->until[$event_key]);
+ } else {
+ $payload = array();
+ }
+ return $payload;
+ }
+
+ /**
+ * Core reading tool
+ * 0 -> only read if data is immediately ready
+ * NULL -> wait forever and ever
+ * integer -> process for this amount of time
+ * @param int $maximum
+ * @return bool
+ * @throws Exception
+ */
+
+ private function __process($maximum = 5)
+ {
+
+ $remaining = $maximum;
+
+ do {
+ $starttime = (microtime(true) * 1000000);
+ $read = array($this->socket);
+ $write = array();
+ $except = array();
+ if (is_null($maximum)) {
+ $secs = NULL;
+ $usecs = NULL;
+ } else if ($maximum == 0) {
+ $secs = 0;
+ $usecs = 0;
+ } else {
+ $usecs = $remaining % 1000000;
+ $secs = floor(($remaining - $usecs) / 1000000);
+ }
+ $updated = @stream_select($read, $write, $except, $secs, $usecs);
+ if ($updated === false) {
+ $this->log->log("Error on stream_select()", Log::LEVEL_VERBOSE);
+ if ($this->reconnect) {
+ $this->doReconnect();
+ } else {
+ fclose($this->socket);
+ $this->socket = NULL;
+ return false;
+ }
+ } else if ($updated > 0) {
+ # XXX: Is this big enough?
+ $buff = @fread($this->socket, 4096);
+ if (!$buff) {
+ if ($this->reconnect) {
+ $this->doReconnect();
+ } else {
+ fclose($this->socket);
+ $this->socket = NULL;
+ return false;
+ }
+ }
+ $this->log->log("RECV: $buff", Log::LEVEL_VERBOSE);
+ xml_parse($this->parser, $buff, false);
+ } // Otherwise,
+ // $updated == 0 means no changes during timeout.
+
+ $endtime = (microtime(true) * 1000000);
+ $time_past = $endtime - $starttime;
+ $remaining = $remaining - $time_past;
+ } while (is_null($maximum) || $remaining > 0);
+ return true;
+ }
+
+ /**
+ * Return the log instance
+ *
+ * @return Log
+ */
+ public function getLog()
+ {
+ return $this->log;
+ }
+
+ /**
+ * Get next ID
+ *
+ * @return integer
+ */
+ public function getId()
+ {
+ $this->lastid++;
+ return $this->lastid;
+ }
+
+ /**
+ * Set SSL
+ * @param bool $use
+ */
+ public function useSSL($use = true)
+ {
+ $this->use_ssl = $use;
+ }
+
+ /**
+ * Add ID Handler
+ *
+ * @param integer $id
+ * @param string $pointer
+ * @param string $obj
+ */
+ public function addIdHandler($id, $pointer, $obj = null)
+ {
+ $this->idhandlers[$id] = array($pointer, $obj);
+ }
+
+ /**
+ * Add Handler
+ *
+ * @param string $name
+ * @param string $ns
+ * @param string $pointer
+ * @param string $obj
+ * @param integer $depth
+ */
+ public function addHandler($name, $ns, $pointer, $obj = null, $depth = 1)
+ {
+ #TODO deprication warning
+ $this->nshandlers[] = array($name, $ns, $pointer, $obj, $depth);
+ }
+
+ /**
+ * Add XPath Handler
+ *
+ * @param string $xpath
+ * @param string $pointer
+ * @param
+ */
+ public function addXPathHandler($xpath, $pointer, $obj = null)
+ {
+ if (preg_match_all("/\(?{[^\}]+}\)?(\/?)[^\/]+/", $xpath, $regs)) {
+ $ns_tags = $regs[0];
+ } else {
+ $ns_tags = array($xpath);
+ }
+ foreach ($ns_tags as $ns_tag) {
+ list($l, $r) = explode("}", $ns_tag);
+ if ($r != null) {
+ $xpart = array(substr($l, 1), $r);
+ } else {
+ $xpart = array(null, $l);
+ }
+ $xpath_array[] = $xpart;
+ }
+ $this->xpathhandlers[] = array($xpath_array, $pointer, $obj);
+ }
+
+ /**
+ * Add Event Handler
+ *
+ * @param $name
+ * @param string $pointer
+ * @param string $obj
+ */
+ public function addEventHandler($name, $pointer, $obj)
+ {
+ $this->eventhandlers[] = array($name, $pointer, $obj);
+ }
+
+ public function setReconnectTimeout($timeout)
+ {
+ $this->reconnectTimeout = $timeout;
+ }
+
+ /**
+ * Are we are disconnected?
+ *
+ * @return boolean
+ */
+ public function isDisconnected()
+ {
+ return $this->disconnected;
+ }
+
+ /**
+ * Process
+ *
+ */
+ public function process()
+ {
+ $this->__process(NULL);
+ }
+
+ /**
+ * Process until a timeout occurs
+ *
+ * @param integer $timeout
+ * @return string
+ * @throws Exception
+ */
+ public function processTime($timeout = NULL)
+ {
+ if (is_null($timeout)) {
+ return $this->__process(NULL);
+ } else {
+ return $this->__process($timeout * 1000000);
+ }
+ }
+
+ /**
+ * Obsolete?
+ * @param $socket
+ */
+ public function Xapply_socket($socket)
+ {
+ $this->socket = $socket;
+ }
+
+ /**
+ * XML start callback
+ *
+ * @param resource $parser
+ * @param string $name
+ * @param $attr
+ * @see xml_set_element_handler
+ */
+ public function startXML($parser, $name, $attr)
+ {
+ if ($this->been_reset) {
+ $this->been_reset = false;
+ $this->xml_depth = 0;
+ }
+ $this->xml_depth++;
+ if (array_key_exists('XMLNS', $attr)) {
+ $this->current_ns[$this->xml_depth] = $attr['XMLNS'];
+ } else {
+ $this->current_ns[$this->xml_depth] = $this->current_ns[$this->xml_depth - 1];
+ if (!$this->current_ns[$this->xml_depth]) $this->current_ns[$this->xml_depth] = $this->default_ns;
+ }
+ $ns = $this->current_ns[$this->xml_depth];
+ foreach ($attr as $key => $value) {
+ if (strstr($key, ":")) {
+ $key = explode(':', $key);
+ $key = $key[1];
+ $this->ns_map[$key] = $value;
+ }
+ }
+ if (!strstr($name, ":") === false) {
+ $name = explode(':', $name);
+ $ns = $this->ns_map[$name[0]];
+ $name = $name[1];
+ }
+ $obj = new XMLObj($name, $ns, $attr);
+ if ($this->xml_depth > 1) {
+ $this->xmlobj[$this->xml_depth - 1]->subs[] = $obj;
+ }
+ $this->xmlobj[$this->xml_depth] = $obj;
+ }
+
+ /**
+ * XML end callback
+ *
+ * @param resource $parser
+ * @param string $name
+ * @throws Exception
+ * @see xml_set_element_handler
+ *
+ */
+ public function endXML($parser, $name)
+ {
+ #$this->log->log("Ending $name", Log::LEVEL_DEBUG);
+ #print "$name\n";
+ if ($this->been_reset) {
+ $this->been_reset = false;
+ $this->xml_depth = 0;
+ }
+ $this->xml_depth--;
+ if ($this->xml_depth == 1) {
+ #clean-up old objects
+ #$found = false; #FIXME This didn't appear to be in use --Gar
+ foreach ($this->xpathhandlers as $handler) {
+ if (is_array($this->xmlobj) && array_key_exists(2, $this->xmlobj)) {
+ $searchxml = $this->xmlobj[2];
+ $nstag = array_shift($handler[0]);
+ if (($nstag[0] == null or $searchxml->ns == $nstag[0]) and ($nstag[1] == "*" or $nstag[1] == $searchxml->name)) {
+ foreach ($handler[0] as $nstag) {
+ if ($searchxml !== null and $searchxml->hasSub($nstag[1], $ns = $nstag[0])) {
+ $searchxml = $searchxml->sub($nstag[1], $ns = $nstag[0]);
+ } else {
+ $searchxml = null;
+ break;
+ }
+ }
+ if ($searchxml !== null) {
+ if ($handler[2] === null) $handler[2] = $this;
+ $this->log->log("Calling {$handler[1]}", Log::LEVEL_DEBUG);
+ $handler[2]->{$handler[1]}($this->xmlobj[2]);
+ }
+ }
+ }
+ }
+ foreach ($this->nshandlers as $handler) {
+ if ($handler[4] != 1 and array_key_exists(2, $this->xmlobj) and $this->xmlobj[2]->hasSub($handler[0])) {
+ $searchxml = $this->xmlobj[2]->sub($handler[0]);
+ } elseif (is_array($this->xmlobj) and array_key_exists(2, $this->xmlobj)) {
+ $searchxml = $this->xmlobj[2];
+ }
+ if ($searchxml !== null and $searchxml->name == $handler[0] and ($searchxml->ns == $handler[1] or (!$handler[1] and $searchxml->ns == $this->default_ns))) {
+ if ($handler[3] === null) $handler[3] = $this;
+ $this->log->log("Calling {$handler[2]}", Log::LEVEL_DEBUG);
+ $handler[3]->{$handler[2]}($this->xmlobj[2]);
+ }
+ }
+ foreach ($this->idhandlers as $id => $handler) {
+ if (array_key_exists('id', $this->xmlobj[2]->attrs) and $this->xmlobj[2]->attrs['id'] == $id) {
+ if ($handler[1] === null) $handler[1] = $this;
+ $handler[1]->{$handler[0]}($this->xmlobj[2]);
+ #id handlers are only used once
+ unset($this->idhandlers[$id]);
+ break;
+ }
+ }
+ if (is_array($this->xmlobj)) {
+ $this->xmlobj = array_slice($this->xmlobj, 0, 1);
+ if (isset($this->xmlobj[0]) && $this->xmlobj[0] instanceof XMLObj) {
+ $this->xmlobj[0]->subs = null;
+ }
+ }
+ unset($this->xmlobj[2]);
+ }
+ if ($this->xml_depth == 0 and !$this->been_reset) {
+ if (!$this->disconnected) {
+ if (!$this->sent_disconnect) {
+ $this->send($this->stream_end);
+ }
+ $this->disconnected = true;
+ $this->sent_disconnect = true;
+ fclose($this->socket);
+ if ($this->reconnect) {
+ $this->doReconnect();
+ }
+ }
+ $this->event('end_stream');
+ }
+ }
+
+ /**
+ * XML character callback
+ * @param resource $parser
+ * @param string $data
+ * @see xml_set_character_data_handler
+ *
+ */
+ public function charXML($parser, $data)
+ {
+ if (array_key_exists($this->xml_depth, $this->xmlobj)) {
+ $this->xmlobj[$this->xml_depth]->data .= $data;
+ }
+ }
+
+ /**
+ * Read from socket
+ */
+ public function read()
+ {
+ $buff = @fread($this->socket, 1024);
+ if (!$buff) {
+ if ($this->reconnect) {
+ $this->doReconnect();
+ } else {
+ fclose($this->socket);
+ return false;
+ }
+ }
+ $this->log->log("RECV: $buff", Log::LEVEL_VERBOSE);
+ xml_parse($this->parser, $buff, false);
+ }
+
+ public function time()
+ {
+ list($usec, $sec) = explode(" ", microtime());
+ return (float)$sec + (float)$usec;
+ }
+
+ public function readyToProcess()
+ {
+ $read = array($this->socket);
+ $write = array();
+ $except = array();
+ $updated = @stream_select($read, $write, $except, 0);
+ return (($updated !== false) && ($updated > 0));
+ }
}
<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @author Alexander Birkner (https://github.com/BirknerAlex)
+ * @author zorn-v (https://github.com/zorn-v/xmpphp/)
+ * @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
+namespace XMPPHP;
+
/** XMPPHP_XMLStream */
-require_once dirname(__FILE__) . "/XMLStream.php";
-require_once dirname(__FILE__) . "/Roster.php";
+require_once __DIR__ . DIRECTORY_SEPARATOR . 'XMLStream.php';
+require_once __DIR__ . DIRECTORY_SEPARATOR . 'Roster.php';
+
/**
- * XMPPHP Main Class
- *
- * @category xmpphp
- * @package XMPPHP
- * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
- * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @copyright 2008 Nathanael C. Fritz
- * @version $Id$
+ * XMPPHP XMPP
+ *
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @author Michael Garvin <JID: gar@netflint.net>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
*/
-class XMPPHP_XMPP extends XMPPHP_XMLStream {
- /**
- * @var string
- */
- public $server;
-
- /**
- * @var string
- */
- public $user;
-
- /**
- * @var string
- */
- protected $password;
-
- /**
- * @var string
- */
- protected $resource;
-
- /**
- * @var string
- */
- protected $fulljid;
-
- /**
- * @var string
- */
- protected $basejid;
-
- /**
- * @var boolean
- */
- protected $authed = false;
- protected $session_started = false;
-
- /**
- * @var boolean
- */
- protected $auto_subscribe = false;
-
- /**
- * @var boolean
- */
- protected $use_encryption = true;
-
- /**
- * @var boolean
- */
- public $track_presence = true;
-
- /**
- * @var object
- */
- public $roster;
-
- /**
- * Constructor
- *
- * @param string $host
- * @param integer $port
- * @param string $user
- * @param string $password
- * @param string $resource
- * @param string $server
- * @param boolean $printlog
- * @param string $loglevel
- */
- public function __construct($host, $port, $user, $password, $resource, $server = null, $printlog = false, $loglevel = null) {
- parent::__construct($host, $port, $printlog, $loglevel);
-
- $this->user = $user;
- $this->password = $password;
- $this->resource = $resource;
- if(!$server) $server = $host;
- $this->basejid = $this->user . '@' . $this->host;
-
- $this->roster = new Roster();
- $this->track_presence = true;
-
- $this->stream_start = '<stream:stream to="' . $server . '" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client" version="1.0">';
- $this->stream_end = '</stream:stream>';
- $this->default_ns = 'jabber:client';
-
- $this->addXPathHandler('{http://etherx.jabber.org/streams}features', 'features_handler');
- $this->addXPathHandler('{urn:ietf:params:xml:ns:xmpp-sasl}success', 'sasl_success_handler');
- $this->addXPathHandler('{urn:ietf:params:xml:ns:xmpp-sasl}failure', 'sasl_failure_handler');
- $this->addXPathHandler('{urn:ietf:params:xml:ns:xmpp-tls}proceed', 'tls_proceed_handler');
- $this->addXPathHandler('{jabber:client}message', 'message_handler');
- $this->addXPathHandler('{jabber:client}presence', 'presence_handler');
- $this->addXPathHandler('iq/{jabber:iq:roster}query', 'roster_iq_handler');
- }
-
- /**
- * Turn encryption on/ff
- *
- * @param boolean $useEncryption
- */
- public function useEncryption($useEncryption = true) {
- $this->use_encryption = $useEncryption;
- }
-
- /**
- * Turn on auto-authorization of subscription requests.
- *
- * @param boolean $autoSubscribe
- */
- public function autoSubscribe($autoSubscribe = true) {
- $this->auto_subscribe = $autoSubscribe;
- }
-
- /**
- * Send XMPP Message
- *
- * @param string $to
- * @param string $body
- * @param string $type
- * @param string $subject
- */
- public function message($to, $body, $type = 'chat', $subject = null, $payload = null) {
- if(is_null($type))
- {
- $type = 'chat';
- }
-
- $to = htmlspecialchars($to);
- $body = htmlspecialchars($body);
- $subject = htmlspecialchars($subject);
-
- $out = "<message from=\"{$this->fulljid}\" to=\"$to\" type='$type'>";
- if($subject) $out .= "<subject>$subject</subject>";
- $out .= "<body>$body</body>";
- if($payload) $out .= $payload;
- $out .= "</message>";
-
- $this->send($out);
- }
-
- /**
- * Set Presence
- *
- * @param string $status
- * @param string $show
- * @param string $to
- */
- public function presence($status = null, $show = 'available', $to = null, $type='available', $priority=0) {
- if($type == 'available') $type = '';
- $to = htmlspecialchars($to);
- $status = htmlspecialchars($status);
- if($show == 'unavailable') $type = 'unavailable';
-
- $out = "<presence";
- if($to) $out .= " to=\"$to\"";
- if($type) $out .= " type='$type'";
- if($show == 'available' and !$status) {
- $out .= "/>";
- } else {
- $out .= ">";
- if($show != 'available') $out .= "<show>$show</show>";
- if($status) $out .= "<status>$status</status>";
- if($priority) $out .= "<priority>$priority</priority>";
- $out .= "</presence>";
- }
-
- $this->send($out);
- }
- /**
- * Send Auth request
- *
- * @param string $jid
- */
- public function subscribe($jid) {
- $this->send("<presence type='subscribe' to='{$jid}' from='{$this->fulljid}' />");
- #$this->send("<presence type='subscribed' to='{$jid}' from='{$this->fulljid}' />");
- }
-
- /**
- * Message handler
- *
- * @param string $xml
- */
- public function message_handler($xml) {
- if(isset($xml->attrs['type'])) {
- $payload['type'] = $xml->attrs['type'];
- } else {
- $payload['type'] = 'chat';
- }
- $payload['from'] = $xml->attrs['from'];
- $payload['body'] = $xml->sub('body')->data;
- $payload['xml'] = $xml;
- $this->log->log("Message: {$xml->sub('body')->data}", XMPPHP_Log::LEVEL_DEBUG);
- $this->event('message', $payload);
- }
-
- /**
- * Presence handler
- *
- * @param string $xml
- */
- public function presence_handler($xml) {
- $payload['type'] = (isset($xml->attrs['type'])) ? $xml->attrs['type'] : 'available';
- $payload['show'] = (isset($xml->sub('show')->data)) ? $xml->sub('show')->data : $payload['type'];
- $payload['from'] = $xml->attrs['from'];
- $payload['status'] = (isset($xml->sub('status')->data)) ? $xml->sub('status')->data : '';
- $payload['priority'] = (isset($xml->sub('priority')->data)) ? intval($xml->sub('priority')->data) : 0;
- $payload['xml'] = $xml;
- if($this->track_presence) {
- $this->roster->setPresence($payload['from'], $payload['priority'], $payload['show'], $payload['status']);
- }
- $this->log->log("Presence: {$payload['from']} [{$payload['show']}] {$payload['status']}", XMPPHP_Log::LEVEL_DEBUG);
- if(array_key_exists('type', $xml->attrs) and $xml->attrs['type'] == 'subscribe') {
- if($this->auto_subscribe) {
- $this->send("<presence type='subscribed' to='{$xml->attrs['from']}' from='{$this->fulljid}' />");
- $this->send("<presence type='subscribe' to='{$xml->attrs['from']}' from='{$this->fulljid}' />");
- }
- $this->event('subscription_requested', $payload);
- } elseif(array_key_exists('type', $xml->attrs) and $xml->attrs['type'] == 'subscribed') {
- $this->event('subscription_accepted', $payload);
- } else {
- $this->event('presence', $payload);
- }
- }
-
- /**
- * Features handler
- *
- * @param string $xml
- */
- protected function features_handler($xml) {
- if($xml->hasSub('starttls') and $this->use_encryption) {
- $this->send("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'><required /></starttls>");
- } elseif($xml->hasSub('bind') and $this->authed) {
- $id = $this->getId();
- $this->addIdHandler($id, 'resource_bind_handler');
- $this->send("<iq xmlns=\"jabber:client\" type=\"set\" id=\"$id\"><bind xmlns=\"urn:ietf:params:xml:ns:xmpp-bind\"><resource>{$this->resource}</resource></bind></iq>");
- } else {
- $this->log->log("Attempting Auth...");
- if ($this->password) {
- $this->send("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>" . base64_encode("\x00" . $this->user . "\x00" . $this->password) . "</auth>");
- } else {
- $this->send("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='ANONYMOUS'/>");
- }
- }
- }
-
- /**
- * SASL success handler
- *
- * @param string $xml
- */
- protected function sasl_success_handler($xml) {
- $this->log->log("Auth success!");
- $this->authed = true;
- $this->reset();
- }
-
- /**
- * SASL feature handler
- *
- * @param string $xml
- */
- protected function sasl_failure_handler($xml) {
- $this->log->log("Auth failed!", XMPPHP_Log::LEVEL_ERROR);
- $this->disconnect();
-
- throw new XMPPHP_Exception('Auth failed!');
- }
-
- /**
- * Resource bind handler
- *
- * @param string $xml
- */
- protected function resource_bind_handler($xml) {
- if($xml->attrs['type'] == 'result') {
- $this->log->log("Bound to " . $xml->sub('bind')->sub('jid')->data);
- $this->fulljid = $xml->sub('bind')->sub('jid')->data;
- $jidarray = explode('/',$this->fulljid);
- $this->jid = $jidarray[0];
- }
- $id = $this->getId();
- $this->addIdHandler($id, 'session_start_handler');
- $this->send("<iq xmlns='jabber:client' type='set' id='$id'><session xmlns='urn:ietf:params:xml:ns:xmpp-session' /></iq>");
- }
-
- /**
- * Retrieves the roster
- *
- */
- public function getRoster() {
- $id = $this->getID();
- $this->send("<iq xmlns='jabber:client' type='get' id='$id'><query xmlns='jabber:iq:roster' /></iq>");
- }
-
- /**
- * Roster iq handler
- * Gets all packets matching XPath "iq/{jabber:iq:roster}query'
- *
- * @param string $xml
- */
- protected function roster_iq_handler($xml) {
- $status = "result";
- $xmlroster = $xml->sub('query');
- foreach($xmlroster->subs as $item) {
- $groups = array();
- if ($item->name == 'item') {
- $jid = $item->attrs['jid']; //REQUIRED
- $name = $item->attrs['name']; //MAY
- $subscription = $item->attrs['subscription'];
- foreach($item->subs as $subitem) {
- if ($subitem->name == 'group') {
- $groups[] = $subitem->data;
- }
- }
- $contacts[] = array($jid, $subscription, $name, $groups); //Store for action if no errors happen
- } else {
- $status = "error";
- }
- }
- if ($status == "result") { //No errors, add contacts
- foreach($contacts as $contact) {
- $this->roster->addContact($contact[0], $contact[1], $contact[2], $contact[3]);
- }
- }
- if ($xml->attrs['type'] == 'set') {
- $this->send("<iq type=\"reply\" id=\"{$xml->attrs['id']}\" to=\"{$xml->attrs['from']}\" />");
- }
- }
-
- /**
- * Session start handler
- *
- * @param string $xml
- */
- protected function session_start_handler($xml) {
- $this->log->log("Session started");
- $this->session_started = true;
- $this->event('session_start');
- }
-
- /**
- * TLS proceed handler
- *
- * @param string $xml
- */
- protected function tls_proceed_handler($xml) {
- $this->log->log("Starting TLS encryption");
- stream_socket_enable_crypto($this->socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT);
- $this->reset();
- }
-
- /**
- * Retrieves the vcard
- *
- */
- public function getVCard($jid = Null) {
- $id = $this->getID();
- $this->addIdHandler($id, 'vcard_get_handler');
- if($jid) {
- $this->send("<iq type='get' id='$id' to='$jid'><vCard xmlns='vcard-temp' /></iq>");
- } else {
- $this->send("<iq type='get' id='$id'><vCard xmlns='vcard-temp' /></iq>");
- }
- }
-
- /**
- * VCard retrieval handler
- *
- * @param XML Object $xml
- */
- protected function vcard_get_handler($xml) {
- $vcard_array = array();
- $vcard = $xml->sub('vcard');
- // go through all of the sub elements and add them to the vcard array
- foreach ($vcard->subs as $sub) {
- if ($sub->subs) {
- $vcard_array[$sub->name] = array();
- foreach ($sub->subs as $sub_child) {
- $vcard_array[$sub->name][$sub_child->name] = $sub_child->data;
- }
- } else {
- $vcard_array[$sub->name] = $sub->data;
- }
- }
- $vcard_array['from'] = $xml->attrs['from'];
- $this->event('vcard', $vcard_array);
- }
+class XMPP extends XMLStream
+{
+ /**
+ * @var string
+ */
+ public $server;
+
+ /**
+ * @var string
+ */
+ public $user;
+ /**
+ * @var boolean
+ */
+ public $track_presence = true;
+ /**
+ * @var object
+ */
+ public $roster;
+ /**
+ * @var string
+ */
+ protected $password;
+ /**
+ * @var string
+ */
+ protected $resource;
+ /**
+ * @var string
+ */
+ protected $fulljid;
+ /**
+ * @var string
+ */
+ protected $basejid;
+ /**
+ * @var boolean
+ */
+ protected $authed = false;
+ protected $session_started = false;
+ /**
+ * @var boolean
+ */
+ protected $auto_subscribe = false;
+ /**
+ * @var boolean
+ */
+ protected $use_encryption = true;
+
+ /**
+ * Constructor
+ *
+ * @param string $host
+ * @param integer $port
+ * @param string $user
+ * @param string $password
+ * @param string $resource
+ * @param string $server
+ * @param boolean $printlog
+ * @param string $loglevel
+ */
+ public function __construct($host, $port, $user, $password, $resource, $server = null, $printlog = false, $loglevel = null)
+ {
+ parent::__construct($host, $port, $printlog, $loglevel);
+
+ $this->user = $user;
+ $this->password = $password;
+ $this->resource = $resource;
+ if (!$server) {
+ $server = $host;
+ }
+ $this->server = $server;
+ $this->basejid = $this->user . '@' . $this->host;
+
+ $this->roster = new Roster();
+ $this->track_presence = true;
+
+ $this->stream_start = '<stream:stream to="' . $server . '" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client" version="1.0">';
+ $this->stream_end = '</stream:stream>';
+ $this->default_ns = 'jabber:client';
+
+ $this->addXPathHandler('{http://etherx.jabber.org/streams}features', 'features_handler');
+ $this->addXPathHandler('{urn:ietf:params:xml:ns:xmpp-sasl}success', 'sasl_success_handler');
+ $this->addXPathHandler('{urn:ietf:params:xml:ns:xmpp-sasl}failure', 'sasl_failure_handler');
+ $this->addXPathHandler('{urn:ietf:params:xml:ns:xmpp-tls}proceed', 'tls_proceed_handler');
+ $this->addXPathHandler('{jabber:client}message', 'message_handler');
+ $this->addXPathHandler('{jabber:client}presence', 'presence_handler');
+ $this->addXPathHandler('iq/{jabber:iq:roster}query', 'roster_iq_handler');
+ }
+
+ /**
+ * Turn encryption on/ff
+ *
+ * @param boolean $useEncryption
+ */
+ public function useEncryption($useEncryption = true)
+ {
+ $this->use_encryption = $useEncryption;
+ }
+
+ /**
+ * Turn on auto-authorization of subscription requests.
+ *
+ * @param boolean $autoSubscribe
+ */
+ public function autoSubscribe($autoSubscribe = true)
+ {
+ $this->auto_subscribe = $autoSubscribe;
+ }
+
+ /**
+ * Send XMPP Message
+ *
+ * @param string $to
+ * @param string $body
+ * @param string $type
+ * @param string $subject
+ * @param null $payload
+ * @throws Exception
+ */
+ public function message($to, $body, $type = 'chat', $subject = null, $payload = null)
+ {
+ if ($this->disconnected) {
+ throw new Exception('You need to connect first');
+ }
+
+ if (empty($type)) {
+ $type = 'chat';
+ }
+
+ $to = htmlspecialchars($to);
+ $body = htmlspecialchars($body);
+ $subject = htmlspecialchars($subject);
+ $subject = ($subject) ? '<subject>' . $subject . '</subject>' : '';
+ $payload = ($payload) ? $payload : '';
+ $sprintf = '<message from="%s" to="%s" type="%s">%s<body>%s</body>%s</message>';
+ $output = sprintf($sprintf, $this->fulljid, $to, $type, $subject, $body, $payload);
+ $this->send($output);
+ }
+
+ /**
+ * Set Presence
+ *
+ * @param string $status
+ * @param string $show
+ * @param string $to
+ * @param string $type
+ * @param null $priority
+ * @throws Exception
+ */
+ public function presence($status = null, $show = 'available', $to = null, $type = 'available', $priority = null)
+ {
+ if ($this->disconnected) {
+ throw new Exception('You need to connect first');
+ }
+
+ if ($type == 'available') {
+ $type = '';
+ }
+ $to = htmlspecialchars($to);
+ $status = htmlspecialchars($status);
+ if ($show == 'unavailable') {
+ $type = 'unavailable';
+ }
+
+ $out = "<presence";
+ if ($to) {
+ $out .= " to=\"$to\"";
+ }
+ if ($type) {
+ $out .= " type='$type'";
+ }
+ if ($show == 'available' and !$status and $priority !== null) {
+ $out .= "/>";
+ } else {
+ $out .= ">";
+ if ($show != 'available') {
+ $out .= "<show>$show</show>";
+ }
+ if ($status) {
+ $out .= "<status>$status</status>";
+ }
+ if ($priority !== null) {
+ $out .= "<priority>$priority</priority>";
+ }
+ $out .= "</presence>";
+ }
+
+ $this->send($out);
+ }
+
+ /**
+ * Send Auth request
+ *
+ * @param string $jid
+ */
+ public function subscribe($jid)
+ {
+ $this->send("<presence type='subscribe' to='{$jid}' from='{$this->fulljid}' />");
+ #$this->send("<presence type='subscribed' to='{$jid}' from='{$this->fulljid}' />");
+ }
+
+ /**
+ * Message handler
+ *
+ * @param string $xml
+ */
+ public function message_handler($xml)
+ {
+ if (isset($xml->attrs['type'])) {
+ $payload['type'] = $xml->attrs['type'];
+ } else {
+ $payload['type'] = 'chat';
+ }
+ $body = $xml->sub('body');
+ $payload['from'] = $xml->attrs['from'];
+ $payload['body'] = is_object($body) ? $body->data : false; // $xml->sub('body')->data;
+ $payload['xml'] = $xml;
+ $this->log->log("Message: {$payload['body']}", Log::LEVEL_DEBUG);
+ $this->event('message', $payload);
+ }
+
+ /**
+ * Presence handler
+ *
+ * @param string $xml
+ */
+ public function presence_handler($xml)
+ {
+ $payload['type'] = (isset($xml->attrs['type'])) ? $xml->attrs['type'] : 'available';
+ $payload['show'] = (isset($xml->sub('show')->data)) ? $xml->sub('show')->data : $payload['type'];
+ $payload['from'] = $xml->attrs['from'];
+ $payload['status'] = (isset($xml->sub('status')->data)) ? $xml->sub('status')->data : '';
+ $payload['priority'] = (isset($xml->sub('priority')->data)) ? intval($xml->sub('priority')->data) : 0;
+ $payload['xml'] = $xml;
+ if ($this->track_presence) {
+ $this->roster->setPresence($payload['from'], $payload['priority'], $payload['show'], $payload['status']);
+ }
+ $this->log->log("Presence: {$payload['from']} [{$payload['show']}] {$payload['status']}", Log::LEVEL_DEBUG);
+ if (array_key_exists('type', $xml->attrs) and $xml->attrs['type'] == 'subscribe') {
+ if ($this->auto_subscribe) {
+ $this->send("<presence type='subscribed' to='{$xml->attrs['from']}' from='{$this->fulljid}' />");
+ $this->send("<presence type='subscribe' to='{$xml->attrs['from']}' from='{$this->fulljid}' />");
+ }
+ $this->event('subscription_requested', $payload);
+ } elseif (array_key_exists('type', $xml->attrs) and $xml->attrs['type'] == 'subscribed') {
+ $this->event('subscription_accepted', $payload);
+ } else {
+ $this->event('presence', $payload);
+ }
+ }
+
+ /**
+ * Retrieves the roster
+ *
+ */
+ public function getRoster()
+ {
+ $id = $this->getID();
+ $this->send("<iq xmlns='jabber:client' type='get' id='$id'><query xmlns='jabber:iq:roster' /></iq>");
+ }
+
+ /**
+ * Retrieves the vcard
+ * @param null $jid
+ */
+ public function getVCard($jid = null)
+ {
+ $id = $this->getID();
+ $this->addIdHandler($id, 'vcard_get_handler');
+ if ($jid) {
+ $this->send("<iq type='get' id='$id' to='$jid'><vCard xmlns='vcard-temp' /></iq>");
+ } else {
+ $this->send("<iq type='get' id='$id'><vCard xmlns='vcard-temp' /></iq>");
+ }
+ }
+
+ /**
+ * Features handler
+ *
+ * @param string $xml
+ */
+ protected function features_handler($xml)
+ {
+ if ($xml->hasSub('starttls') and $this->use_encryption) {
+ $this->send("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'><required /></starttls>");
+ } elseif ($xml->hasSub('bind') and $this->authed) {
+ $id = $this->getId();
+ $this->addIdHandler($id, 'resource_bind_handler');
+ $this->send("<iq xmlns=\"jabber:client\" type=\"set\" id=\"$id\"><bind xmlns=\"urn:ietf:params:xml:ns:xmpp-bind\"><resource>{$this->resource}</resource></bind></iq>");
+ } else {
+ $this->log->log("Attempting Auth...");
+ if ($this->password) {
+ $this->send("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>" . base64_encode("\x00" . $this->user . "\x00" . $this->password) . "</auth>");
+ } else {
+ $this->send("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='ANONYMOUS'/>");
+ }
+ }
+ }
+
+ /**
+ * SASL success handler
+ *
+ * @param string $xml
+ */
+ protected function sasl_success_handler($xml)
+ {
+ $this->log->log("Auth success!");
+ $this->authed = true;
+ $this->reset();
+ }
+
+ /**
+ * SASL feature handler
+ *
+ * @param string $xml
+ * @throws Exception
+ */
+ protected function sasl_failure_handler($xml)
+ {
+ $this->log->log("Auth failed!", Log::LEVEL_ERROR);
+ $this->disconnect();
+
+ throw new Exception('Auth failed!');
+ }
+
+ /**
+ * Resource bind handler
+ *
+ * @param string $xml
+ */
+ protected function resource_bind_handler($xml)
+ {
+ if ($xml->attrs['type'] == 'result') {
+ $this->log->log("Bound to " . $xml->sub('bind')->sub('jid')->data);
+ $this->fulljid = $xml->sub('bind')->sub('jid')->data;
+ $jidarray = explode('/', $this->fulljid);
+ $this->jid = $jidarray[0];
+ }
+ $id = $this->getId();
+ $this->addIdHandler($id, 'session_start_handler');
+ $this->send("<iq xmlns='jabber:client' type='set' id='$id'><session xmlns='urn:ietf:params:xml:ns:xmpp-session' /></iq>");
+ }
+
+ /**
+ * Roster iq handler
+ * Gets all packets matching XPath "iq/{jabber:iq:roster}query'
+ *
+ * @param string $xml
+ */
+ protected function roster_iq_handler($xml)
+ {
+ $status = "result";
+ $xmlroster = $xml->sub('query');
+ foreach ($xmlroster->subs as $item) {
+ $groups = array();
+ if ($item->name == 'item') {
+ $jid = $item->attrs['jid']; //REQUIRED
+ $name = $item->attrs['name']; //MAY
+ $subscription = $item->attrs['subscription'];
+ foreach ($item->subs as $subitem) {
+ if ($subitem->name == 'group') {
+ $groups[] = $subitem->data;
+ }
+ }
+ $contacts[] = array($jid, $subscription, $name, $groups); //Store for action if no errors happen
+ } else {
+ $status = "error";
+ }
+ }
+ if ($status == "result") { //No errors, add contacts
+ foreach ($contacts as $contact) {
+ $this->roster->addContact($contact[0], $contact[1], $contact[2], $contact[3]);
+ }
+ }
+ if ($xml->attrs['type'] == 'set') {
+ $this->send("<iq type=\"reply\" id=\"{$xml->attrs['id']}\" to=\"{$xml->attrs['from']}\" />");
+ }
+ }
+
+ /**
+ * Session start handler
+ *
+ * @param string $xml
+ */
+ protected function session_start_handler($xml)
+ {
+ $this->log->log("Session started");
+ $this->session_started = true;
+ $this->event('session_start');
+ }
+
+ /**
+ * TLS proceed handler
+ *
+ * @param string $xml
+ */
+ protected function tls_proceed_handler($xml)
+ {
+ $this->log->log("Starting TLS encryption");
+ stream_socket_enable_crypto($this->socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT);
+ $this->reset();
+ }
+
+ /**
+ * VCard retrieval handler
+ *
+ * @param XMLObj $xml
+ */
+ protected function vcard_get_handler($xml)
+ {
+ $vcard_array = array();
+ $vcard = $xml->sub('vcard');
+ // go through all of the sub elements and add them to the vcard array
+ foreach ($vcard->subs as $sub) {
+ if ($sub->subs) {
+ $vcard_array[$sub->name] = array();
+ foreach ($sub->subs as $sub_child) {
+ $vcard_array[$sub->name][$sub_child->name] = $sub_child->data;
+ }
+ } else {
+ $vcard_array[$sub->name] = $sub->data;
+ }
+ }
+ $vcard_array['from'] = $xml->attrs['from'];
+ $this->event('vcard', $vcard_array);
+ }
}
+++ /dev/null
-<?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>
- * @author Michael Garvin <JID: gar@netflint.net>
- * @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');
- }
- }
- }
-
-
-?>
*
* Queue-mediated proxy class for outgoing XMPP messages.
*
- * PHP version 5
+ * PHP version 7
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
exit(1);
}
-class QueuedXMPP extends XMPPHP_XMPP
+require_once dirname(__DIR__) . '/extlib/XMPPHP/XMPP.php';
+
+use XMPPHP\XMPP;
+
+class QueuedXMPP extends XMPP
{
/**
* Reference to the XmppPlugin object we're hooked up to.
*/
public $plugin;
- /**
- * Constructor
- *
+ /**
+ * Constructor
+ *
* @param XmppPlugin $plugin
- * @param string $host
- * @param integer $port
- * @param string $user
- * @param string $password
- * @param string $resource
- * @param string $server
- * @param boolean $printlog
- * @param string $loglevel
- */
- public function __construct($plugin, $host, $port, $user, $password, $resource, $server = null, $printlog = false, $loglevel = null)
- {
+ * @param string $host
+ * @param integer $port
+ * @param string $user
+ * @param string $password
+ * @param string $resource
+ * @param string $server
+ * @param boolean $printlog
+ * @param string $loglevel
+ */
+ public function __construct($plugin, $host, $port, $user, $password, $resource, $server = null, $printlog = false, $loglevel = null)
+ {
$this->plugin = $plugin;
parent::__construct($host, $port, $user, $password, $resource, $server, $printlog, $loglevel);
* to a real XMPP connection.
*
* @param string $msg
+ * @param null $timeout
*/
- public function send($msg, $timeout=NULL)
+ public function send($msg, $timeout = NULL)
{
- $this->plugin->enqueueOutgoingRaw($msg);
+ @$this->plugin->enqueueOutgoingRaw($msg);
}
//@{
+
/**
* Stream i/o functions disabled; only do output
+ * @param int $timeout
+ * @param bool $persistent
+ * @param bool $sendinit
+ * @throws Exception
*/
public function connect($timeout = 30, $persistent = false, $sendinit = true)
{
throw new Exception('Cannot read stream from fake XMPP.');
}
- public function processUntil($event, $timeout=-1)
+ public function processUntil($event, $timeout = -1)
{
// No i18n needed. Test message.
throw new Exception('Cannot read stream from fake XMPP.');
*
* Send and receive notices using the Jabber network
*
- * PHP version 5
+ * PHP version 7
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
exit(1);
}
-class SharingXMPP extends XMPPHP_XMPP
+require_once dirname(__DIR__) . '/extlib/XMPPHP/XMPP.php';
+
+use XMPPHP\XMPP;
+
+class SharingXMPP extends XMPP
{
function getSocket()
{
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
+
+use XMPPHP\Log;
/**
* XMPP background connection manager for XMPP-using queue handlers,
*/
class XmppManager extends ImManager
{
+ const PING_INTERVAL = 120;
+ public $conn = null;
protected $lastping = null;
protected $pingid = null;
- public $conn = null;
-
- const PING_INTERVAL = 120;
-
/**
* Initialize connection to server.
+ * @param $master
* @return boolean true on success
*/
public function start($master)
{
- if(parent::start($master))
- {
+ if (parent::start($master)) {
$this->connect();
return true;
- }else{
+ } else {
+ return false;
+ }
+ }
+
+ function connect()
+ {
+ if (!$this->conn || $this->conn->isDisconnected()) {
+ $resource = 'queue' . posix_getpid();
+ $this->conn = new SharingXMPP($this->plugin->host ?
+ $this->plugin->host :
+ $this->plugin->server,
+ $this->plugin->port,
+ $this->plugin->user,
+ $this->plugin->password,
+ $this->plugin->resource,
+ $this->plugin->server,
+ $this->plugin->debug ?
+ true : false,
+ $this->plugin->debug ?
+ Log::LEVEL_VERBOSE : null
+ );
+
+ if (!$this->conn) {
+ return false;
+ }
+ $this->conn->addEventHandler('message', 'handle_xmpp_message', $this);
+ $this->conn->addEventHandler('reconnect', 'handle_xmpp_reconnect', $this);
+ $this->conn->setReconnectTimeout(600);
+
+ $this->conn->autoSubscribe();
+ $this->conn->useEncryption($this->plugin->encryption);
+
+ $this->conn->connect(true);
+
+ $this->conn->processUntil('session_start');
+ // TRANS: Presence announcement for XMPP.
+ $this->send_presence(_m('Send me a message to post a notice'), 'available', null, 'available', 100);
+ }
+ return $this->conn;
+ }
+
+ /**
+ * sends a presence stanza on the XMPP network
+ *
+ * @param string $status current status, free-form string
+ * @param string $show structured status value
+ * @param string $to recipient of presence, null for general
+ * @param string $type type of status message, related to $show
+ * @param int $priority priority of the presence
+ *
+ * @return boolean success value
+ */
+
+ function send_presence($status, $show = 'available', $to = null,
+ $type = 'available', $priority = null)
+ {
+ $this->connect();
+ if (!$this->conn || $this->conn->isDisconnected()) {
return false;
}
+ $this->conn->presence($status, $show, $to, $type, $priority);
+ return true;
}
function send_raw_message($data)
public function handleInput($socket)
{
// Process the queue for as long as needed
- try {
- common_log(LOG_DEBUG, "Servicing the XMPP queue.");
- $this->stats('xmpp_process');
- $this->conn->processTime(0);
- } catch (XMPPHP_Exception $e) {
- common_log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
- die($e->getMessage());
- }
+ common_log(LOG_DEBUG, "Servicing the XMPP queue.");
+ $this->stats('xmpp_process');
+ $this->conn->processTime(0);
}
/**
public function getSockets()
{
$this->connect();
- if($this->conn){
+ if ($this->conn) {
return array($this->conn->getSocket());
- }else{
+ } else {
return array();
}
}
*
* Side effect: kills process on exception from XMPP library.
*
+ * @param int $timeout
* @todo FIXME: non-dying error handling
*/
- public function idle($timeout=0)
+ public function idle($timeout = 0)
{
$now = time();
if (empty($this->lastping) || $now - $this->lastping > self::PING_INTERVAL) {
- try {
- $this->send_ping();
- } catch (XMPPHP_Exception $e) {
- common_log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
- die($e->getMessage());
- }
+ $this->send_ping();
}
}
- function connect()
- {
- if (!$this->conn || $this->conn->isDisconnected()) {
- $resource = 'queue' . posix_getpid();
- $this->conn = new SharingXMPP($this->plugin->host ?
- $this->plugin->host :
- $this->plugin->server,
- $this->plugin->port,
- $this->plugin->user,
- $this->plugin->password,
- $this->plugin->resource,
- $this->plugin->server,
- $this->plugin->debug ?
- true : false,
- $this->plugin->debug ?
- XMPPHP_Log::LEVEL_VERBOSE : null
- );
-
- if (!$this->conn) {
- return false;
- }
- $this->conn->addEventHandler('message', 'handle_xmpp_message', $this);
- $this->conn->addEventHandler('reconnect', 'handle_xmpp_reconnect', $this);
- $this->conn->setReconnectTimeout(600);
-
- $this->conn->autoSubscribe();
- $this->conn->useEncryption($this->plugin->encryption);
-
- try {
- $this->conn->connect(true); // true = persistent connection
- } catch (XMPPHP_Exception $e) {
- common_log(LOG_ERR, $e->getMessage());
- return false;
- }
-
- $this->conn->processUntil('session_start');
- // TRANS: Presence announcement for XMPP.
- $this->send_presence(_m('Send me a message to post a notice'), 'available', null, 'available', 100);
- }
- return $this->conn;
- }
-
function send_ping()
{
$this->connect();
}
common_log(LOG_DEBUG, "Sending ping #{$this->pingid}");
-
$this->conn->send("<iq from='{$this->plugin->daemonScreenname()}' to='{$this->plugin->server}' id='ping_{$this->pingid}' type='get'><ping xmlns='urn:xmpp:ping'/></iq>");
+ $this->conn->send("<iq from='{$this->plugin->daemonScreenname()}' to='{$this->plugin->server}' id='ping_{$this->pingid}' type='get'><ping xmlns='urn:xmpp:ping'/></iq>");
$this->lastping = $now;
return true;
}
$this->send_presence(_m('Send me a message to post a notice'), 'available', null, 'available', 100);
}
- /**
- * sends a presence stanza on the XMPP network
- *
- * @param string $status current status, free-form string
- * @param string $show structured status value
- * @param string $to recipient of presence, null for general
- * @param string $type type of status message, related to $show
- * @param int $priority priority of the presence
- *
- * @return boolean success value
- */
-
- function send_presence($status, $show='available', $to=null,
- $type = 'available', $priority=null)
- {
- $this->connect();
- if (!$this->conn || $this->conn->isDisconnected()) {
- return false;
- }
- $this->conn->presence($status, $show, $to, $type, $priority);
- return true;
- }
-
/**
* sends a "special" presence stanza on the XMPP network
*
- * @param string $type Type of presence
- * @param string $to JID to send presence to
- * @param string $show show value for presence
+ * @param string $type Type of presence
+ * @param string $to JID to send presence to
+ * @param string $show show value for presence
* @param string $status status value for presence
*
* @return boolean success flag
* @see send_presence()
*/
- function special_presence($type, $to=null, $show=null, $status=null)
+ function special_presence($type, $to = null, $show = null, $status = null)
{
// @todo FIXME: why use this instead of send_presence()?
$this->connect();
return false;
}
- $to = htmlspecialchars($to);
+ $to = htmlspecialchars($to);
$status = htmlspecialchars($status);
$out = "<presence";
projects / quix0rs-gnu-social.git / commitdiff