function connect()
{
$connect_to = $this->host ? $this->host : $this->server;
$this->log(LOG_INFO, "Connecting to {$connect_to} on port {$this->port}");
$this->conn = jabber_connect($this->resource);
if (!$this->conn) {
return false;
}
$this->conn->setReconnectTimeout(600);
jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', 100);
return !$this->conn->isDisconnected();
}
function start()
{
# Low priority; we don't want to receive messages
$this->log(LOG_INFO, "INITIALIZE");
$this->conn = jabber_connect($this->_id);
if ($this->conn) {
$this->conn->addEventHandler('message', 'forward_message', $this);
$this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
$this->conn->setReconnectTimeout(600);
jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', -1);
}
return !is_null($this->conn);
}
/**
* Initialize connection to server.
* @return boolean true on success
*/
public function start($master)
{
parent::start($master);
$this->switchSite();
require_once INSTALLDIR . "/lib/jabber.php";
# Low priority; we don't want to receive messages
common_log(LOG_INFO, "INITIALIZE");
$this->conn = jabber_connect($this->resource);
if (empty($this->conn)) {
common_log(LOG_ERR, "Couldn't connect to server.");
return false;
}
$this->log(LOG_DEBUG, "Initializing stanza handlers.");
$this->conn->addEventHandler('message', 'handle_message', $this);
$this->conn->addEventHandler('presence', 'handle_presence', $this);
$this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
$this->conn->setReconnectTimeout(600);
jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', 100);
return !is_null($this->conn);
}
/**
* sends a "special" presence stanza on the Jabber network
*
* @param string $type Type of presence
* @param string $to JID to send presence to
* @param string $show show value for presence
* @param string $status status value for presence
*
* @return boolean success flag
*
* @see jabber_send_presence()
*/
function jabber_special_presence($type, $to = null, $show = null, $status = null)
{
// FIXME: why use this instead of jabber_send_presence()?
$conn = jabber_connect();
$to = htmlspecialchars($to);
$status = htmlspecialchars($status);
$out = "<presence";
if ($to) {
$out .= " to='{$to}'";
}
if ($type) {
$out .= " type='{$type}'";
}
if ($show == 'available' and !$status) {
$out .= "/>";
} else {
$out .= ">";
if ($show && $show != 'available') {
$out .= "<show>{$show}</show>";
}
if ($status) {
$out .= "<status>{$status}</status>";
}
$out .= "</presence>";
}
$conn->send($out);
}
/**
* send a notice to all public listeners
*
* For notices that are generated on the local system (by users), we can optionally
* forward them to remote listeners by XMPP.
*
* @param Notice $notice notice to broadcast
*
* @return boolean success flag
*/
function jabber_public_notice($notice)
{
// Now, users who want everything
$public = common_config('xmpp', 'public');
// FIXME PRIV don't send out private messages here
// XXX: should we send out non-local messages if public,localonly
// = false? I think not
if ($public && $notice->is_local) {
$profile = Profile::staticGet($notice->profile_id);
if (!$profile) {
common_log(LOG_WARNING, 'Refusing to broadcast notice with ' . 'unknown profile ' . common_log_objstring($notice), __FILE__);
return false;
}
$msg = jabber_format_notice($profile, $notice);
$entry = jabber_format_entry($profile, $notice);
$conn = jabber_connect();
foreach ($public as $address) {
common_log(LOG_INFO, 'Sending notice ' . $notice->id . ' to public listener ' . $address, __FILE__);
$conn->message($address, $msg, 'chat', null, $entry);
$conn->processTime(0);
}
$profile->free();
}
return true;
}
