user = $user;
$this->password = $password;
$this->resource = $resource;
if(!$server) $server = $host;
$this->basejid = $this->user . '@' . $this->host;
$this->stream_start = '';
$this->stream_end = '';
$this->addHandler('features', 'http://etherx.jabber.org/streams', 'features_handler');
$this->addHandler('success', 'urn:ietf:params:xml:ns:xmpp-sasl', 'sasl_success_handler');
$this->addHandler('failure', 'urn:ietf:params:xml:ns:xmpp-sasl', 'sasl_failure_handler');
$this->addHandler('proceed', 'urn:ietf:params:xml:ns:xmpp-tls', 'tls_proceed_handler');
$this->addHandler('message', 'jabber:client', 'message_handler');
$this->addHandler('presence', 'jabber:client', 'presence_handler');
$this->default_ns = 'jabber:client';
$this->authed = false;
$this->use_encryption = true;
}
/**
* Turn on auto-authorization of subscription requests.
*/
public function autoSubscribe() {
$this->auto_subscribe = true;
}
/**
* Send XMPP Message
*
* @param string $to
* @param string $body
* @param string $type
* @param string $subject
*/
public function message($to, $body, $type = 'chat', $subject = null) {
$to = htmlspecialchars($to);
$body = htmlspecialchars($body);
$subject = htmlspecialchars($subject);
$out = "";
if($subject) $out .= "$subject";
$out .= "$body";
$this->send($out);
}
/**
* Set Presence
*
* @param string $status
* @param string $show
* @param string $to
*/
public function presence($status = null, $show = 'available', $to = null) {
$type = '';
$to = htmlspecialchars($to);
$status = htmlspecialchars($status);
if($show == 'unavailable') $type = 'unavailable';
$out = "send($out);
}
/**
* 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;
$this->log->log("Message: {$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 : '';
$this->log->log("Presence: {$payload['from']} [{$payload['show']}] {$payload['status']}", XMPPHP_Log::LEVEL_DEBUG);
if($xml->attrs['type'] == 'subscribe') {
if($this->auto_subscribe) $this->send("");
$this->event('subscription_requested', $payload);
} elseif($xml->attrs['type'] == 'subscribed') {
$this->event('subscription_accepted', $payload);
} else {
$this->event('presence', $payload);
}
}
/**
* Features handler
*
* @param string $xml
*/
public function features_handler($xml) {
if($xml->hasSub('starttls') and $this->use_encryption) {
$this->send("");
} elseif($xml->hasSub('bind')) {
$id = $this->getId();
$this->addIdHandler($id, 'resource_bind_handler');
$this->send("{$this->resource}");
} else {
$this->log->log("Attempting Auth...");
$this->send("" . base64_encode("\x00" . $this->user . "\x00" . $this->password) . "");
}
}
/**
* SASL success handler
*
* @param string $xml
*/
public function sasl_success_handler($xml) {
$this->log->log("Auth success!");
$this->authed = true;
$this->reset();
}
/**
* SASL feature handler
*
* @param string $xml
*/
public function sasl_failure_handler($xml) {
$this->log->log("Auth failed!", XMPPHP_Log::LEVEL_ERROR);
$this->disconnect();
}
/**
* Resource bind handler
*
* @param string $xml
*/
public function resource_bind_handler($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;
}
$id = $this->getId();
$this->addIdHandler($id, 'session_start_handler');
$this->send("");
}
/**
* Session start handler
*
* @param string $xml
*/
public function session_start_handler($xml) {
$this->log->log("Session started");
$this->event('session_start');
}
/**
* TLS proceed handler
*
* @param string $xml
*/
public function tls_proceed_handler($xml) {
$this->log->log("Starting TLS encryption");
stream_socket_enable_crypto($this->socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT);
$this->reset();
}
}