.
*/
if (!defined('LACONICA')) { exit(1); }
require_once('XMPPHP/XMPP.php');
# XXX: something of a hack to work around problems with the XMPPHP lib
class Laconica_XMPP extends XMPPHP_XMPP {
function messageplus($to, $body, $type = 'chat', $subject = null, $payload = null) {
$to = htmlspecialchars($to);
$body = htmlspecialchars($body);
$subject = htmlspecialchars($subject);
$jid = jabber_daemon_address();
$out = "";
if($subject) $out .= "$subject";
$out .= "$body";
if($payload) $out .= $payload;
$out .= "";
$cnt = strlen($out);
common_log(LOG_DEBUG, "Sending $cnt chars to $to");
$this->send($out);
common_log(LOG_DEBUG, 'Done.');
}
public function presence($status = null, $show = 'available', $to = null, $type='available', $priority=NULL) {
if($type == 'available') $type = '';
$to = htmlspecialchars($to);
$status = htmlspecialchars($status);
if($show == 'unavailable') $type = 'unavailable';
$out = "send($out);
}
}
function jabber_valid_base_jid($jid) {
# Cheap but effective
return Validate::email($jid);
}
function jabber_normalize_jid($jid) {
if (preg_match("/(?:([^\@]+)\@)?([^\/]+)(?:\/(.*))?$/", $jid, $matches)) {
$node = $matches[1];
$server = $matches[2];
return strtolower($node.'@'.$server);
} else {
return NULL;
}
}
function jabber_daemon_address() {
return common_config('xmpp', 'user') . '@' . common_config('xmpp', 'server');
}
function jabber_connect($resource=NULL, $status=NULL, $priority=NULL) {
static $conn = NULL;
if (!$conn) {
$conn = new Laconica_XMPP(common_config('xmpp', 'host') ?
common_config('xmpp', 'host') :
common_config('xmpp', 'server'),
common_config('xmpp', 'port'),
common_config('xmpp', 'user'),
common_config('xmpp', 'password'),
($resource) ? $resource :
common_config('xmpp', 'resource'),
common_config('xmpp', 'server'),
common_config('xmpp', 'debug') ?
true : false,
common_config('xmpp', 'debug') ?
XMPPHP_Log::LEVEL_VERBOSE : NULL
);
$conn->autoSubscribe();
$conn->useEncryption(common_config('xmpp', 'encryption'));
if (!$conn) {
return false;
}
$conn->connect(true); # true = persistent connection
if ($conn->isDisconnected()) {
return false;
}
$conn->processUntil('session_start');
$conn->getRoster();
$conn->presence($presence, 'available', NULL, 'available', $priority);
}
return $conn;
}
function jabber_send_notice($to, $notice) {
$conn = jabber_connect();
if (!$conn) {
return false;
}
$profile = Profile::staticGet($notice->profile_id);
if (!$profile) {
common_log(LOG_WARNING, 'Refusing to send notice with ' .
'unknown profile ' . common_log_objstring($notice),
__FILE__);
return false;
}
$msg = jabber_format_notice($profile, $notice);
$entry = jabber_format_entry($profile, $notice);
$conn->messageplus($to, $msg, 'chat', NULL, $entry);
return true;
}
# Extra stuff defined by Twitter, needed by twitter clients
function jabber_format_entry($profile, $notice) {
$noticeurl = common_local_url('shownotice',
array('notice' => $notice->id));
$msg = jabber_format_notice($profile, $notice);
$entry = "\n\n";
$entry .= "\n";
$entry .= "" . $profile->nickname . " - " . common_config('site', 'name') . "\n";
$entry .= "\n";
$entry .= " $profile->nickname)) . "'/>\n";
$entry .= "" . $profile->nickname . "\n";
$entry .= "" . common_profile_avatar_url($profile, AVATAR_PROFILE_SIZE) . "\n";
$entry .= "\n";
$entry .= "" . htmlspecialchars($msg) . "\n";
$entry .= "" . htmlspecialchars($msg) . "\n";
$entry .= "\n";
$entry .= "". $notice->uri . "\n";
$entry .= "".common_date_w3dtf($notice->created)."\n";
$entry .= "".common_date_w3dtf($notice->modified)."\n";
$entry .= "\n";
$html = "\n\n";
$html .= "\n";
$html .= "".$profile->nickname.": ";
$html .= ($notice->rendered) ? $notice->rendered : common_render_content($notice->content, $notice);
$html .= "\n\n";
$html .= "\n\n";
$event = "\n";
$event .= "\n";
$event .= "