* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+function xmppdaemon_error_handler($errno, $errstr, $errfile, $errline, $errcontext) {
+ switch ($errno) {
+ case E_USER_ERROR:
+ echo "ERROR: [$errno] $errstr ($errfile:$errline)\n";
+ echo " Fatal error on line $errline in file $errfile";
+ echo ", PHP " . PHP_VERSION . " (" . PHP_OS . ")\n";
+ echo "Aborting...\n";
+ exit(1);
+ break;
+
+ case E_USER_WARNING:
+ echo "WARNING [$errno] $errstr ($errfile:$errline)\n";
+ break;
+
+ case E_USER_NOTICE:
+ echo "My NOTICE [$errno] $errstr ($errfile:$errline)\n";
+ break;
+
+ default:
+ echo "Unknown error type: [$errno] $errstr ($errfile:$errline)\n";
+ break;
+ }
+
+ /* Don't execute PHP internal error handler */
+ return true;
+}
+
+set_error_handler('xmppdaemon_error_handler');
+
# Abort if called from a web server
if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
print "This script must be run from the command line\n";
}
function connect() {
+
$connect_to = ($this->host) ? $this->host : $this->server;
$this->log(LOG_INFO, "Connecting to $connect_to on port $this->port");
if (!$this->conn) {
return false;
}
- return !$this->conn->disconnected;
+
+ return !$this->conn->isDisconnected();
}
function handle() {
- while(!$this->conn->disconnected) {
- $payloads = $this->conn->processUntil(array('message', 'presence',
- 'end_stream', 'session_start'));
- foreach($payloads as $event) {
- $pl = $event[1];
- $this->log(LOG_DEBUG, "Received '$event[0]': " . print_r($pl, TRUE));
- switch($event[0]) {
- case 'message':
- $this->handle_message($pl);
- break;
- case 'presence':
- $this->handle_presence($pl);
- break;
- case 'session_start':
- $this->handle_session($pl);
- break;
+
+ static $parts = array('message', 'presence',
+ 'end_stream', 'session_start');
+
+ while(!$this->conn->isDisconnected()) {
+
+ $payloads = $this->conn->processUntil($parts, 10);
+
+ if ($payloads) {
+ foreach($payloads as $event) {
+ $pl = $event[1];
+ switch($event[0]) {
+ case 'message':
+ $this->handle_message($pl);
+ break;
+ case 'presence':
+ $this->handle_presence($pl);
+ break;
+ case 'session_start':
+ $this->handle_session($pl);
+ break;
+ }
}
}
+
+ $this->broadcast_queue();
+ $this->confirmation_queue();
}
}
+ function handle_session($pl) {
+ # XXX what to do here?
+ return true;
+ }
+
function get_user($from) {
$user = User::staticGet('jabber', jabber_normalize_jid($from));
return $user;
if (strlen($pl['body']) == 0) {
return;
}
+
+ $from = jabber_normalize_jid($pl['from']);
+ $user = $this->get_user($from);
+
if (!$user) {
+ $this->from_site($from, 'Unknown user; go to ' .
+ common_local_url('imsettings') .
+ ' to add your address to your account');
$this->log(LOG_WARNING, 'Message from unknown user ' . $from);
return;
}
if ($this->handle_command($user, $pl['body'])) {
return;
+ } else if ($this->is_autoreply($pl['body'])) {
+ $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from);
+ return;
+ } else if ($this->is_otr($pl['body'])) {
+ $this->log(LOG_INFO, 'Ignoring OTR from ' . $from);
+ return;
} else {
$this->add_notice($user, $pl);
}
}
+ function is_autoreply($txt) {
+ if (preg_match('/[\[\(]?[Aa]uto-?[Rr]eply[\]\)]/', $txt)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ function is_otr($txt) {
+ if (preg_match('/^\?OTR/', $txt)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ function from_site($address, $msg) {
+ $text = '['.common_config('site', 'name') . '] ' . $msg;
+ jabber_send_message($address, $text);
+ }
+
function handle_command($user, $body) {
# XXX: localise
switch(trim($body)) {
case 'on':
$this->set_notify($user, true);
+ $this->from_site($user->jabber, 'notifications on');
return true;
case 'off':
$this->set_notify($user, false);
+ $this->from_site($user->jabber, 'notifications off');
return true;
default:
return false;
$result = $user->update($orig);
if (!$id) {
$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
- $this->log(LOG_ERROR,
+ $this->log(LOG_ERR,
'Could not set notify flag to ' . $notify .
' for user ' . common_log_objstring($user) .
': ' . $last_error->message);
}
function add_notice(&$user, &$pl) {
- $notice = new Notice();
- $notice->profile_id = $user->id;
- $notice->content = trim(substr($pl['body'], 0, 140));
- $notice->created = DB_DataObject_Cast::dateTime();
- $notice->query('BEGIN');
- $id = $notice->insert();
- if (!$id) {
- $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
- $this->log(LOG_ERROR,
- 'Could not insert ' . common_log_objstring($notice) .
- ' for user ' . common_log_objstring($user) .
- ': ' . $last_error->message);
- return;
- }
- $orig = clone($notice);
- $notice->uri = common_notice_uri($notice);
- $result = $notice->update($orig);
- if (!$result) {
- $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
- $this->log(LOG_ERROR,
- 'Could not add URI to ' . common_log_objstring($notice) .
- ' for user ' . common_log_objstring($user) .
- ': ' . $last_error->message);
+ $notice = Notice::saveNew($user->id, trim(substr($pl['body'], 0, 140)), 'xmpp');
+ if (is_string($notice)) {
+ $this->log(LOG_ERR, $notice);
return;
}
- $notice->query('COMMIT');
- common_broadcast_notice($notice);
+ common_real_broadcast($notice);
$this->log(LOG_INFO,
'Added notice ' . $notice->id . ' from user ' . $user->nickname);
}
function handle_presence(&$pl) {
$from = jabber_normalize_jid($pl['from']);
switch ($pl['type']) {
- case 'subscribe':
- # We let anyone subscribe
- $this->subscribed($from);
- $this->log(LOG_INFO,
- 'Accepted subscription from ' . $from);
- break;
- case 'subscribed':
- $confirm = $this->get_confirmation($from);
- if ($confirm) {
- $user = User::staticGet($confirm->user_id);
- if ($user) {
- jabber_confirm_address($confirm->code,
- $user->nickname,
- $confirm->address);
- } else {
- $this->log(LOG_WARNING,
- 'got unexpected subscribed message from ' . $from);
- }
- }
- case 'unsubscribed':
- $user = $this->get_user($from);
- if ($user) {
- $this->set_notify($user, false);
- }
-
- $confirm = $this->get_confirmation($from);
- if ($confirm) {
- $user = User::staticGet($confirm->user_id);
- if ($user) {
- }
+ case 'subscribe':
+ # We let anyone subscribe
+ $this->subscribed($from);
+ $this->log(LOG_INFO,
+ 'Accepted subscription from ' . $from);
+ break;
+ case 'subscribed':
+ case 'unsubscribed':
+ case 'unsubscribe':
+ $this->log(LOG_INFO,
+ 'Ignoring "' . $pl['type'] . '" from ' . $from);
+ break;
+ default:
+ if (!$pl['type']) {
+ $user = User::staticGet('jabber', $from);
+ if (!$user) {
+ $this->log(LOG_WARNING, 'Presence from unknown user ' . $from);
+ return;
}
- case 'unsubscribe':
- $this->log(LOG_INFO,
- 'Ignoring "' . $pl['type'] . '" from ' . $from);
- break;
- default:
- if (!$pl['type']) {
- $user = User::staticGet('jabber', $from);
- if (!$user) {
- $this->log(LOG_WARNING, 'Message from unknown user ' . $from);
- return;
- }
- if ($user->updatefrompresence) {
- $this->log(LOG_INFO, 'Updating ' . $user->nickname .
- ' status from presence.');
- $this->add_notice($user, $pl);
- }
+ if ($user->updatefrompresence) {
+ $this->log(LOG_INFO, 'Updating ' . $user->nickname .
+ ' status from presence.');
+ $this->add_notice($user, $pl);
}
- break;
+ }
+ break;
}
}
$this->log(LOG_INFO, 'Setting status to "' . $status . '"');
jabber_send_presence($status);
}
+
+ function top_queue_item() {
+
+ $qi = new Queue_item();
+ $qi->orderBy('created');
+ $qi->whereAdd('claimed is NULL');
+
+ $qi->limit(1);
+
+ $cnt = $qi->find(TRUE);
+
+ if ($cnt) {
+ # XXX: potential race condition
+ # can we force it to only update if claimed is still NULL
+ # (or old)?
+ $this->log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id);
+ $orig = clone($qi);
+ $qi->claimed = DB_DataObject_Cast::dateTime();
+ $result = $qi->update($orig);
+ if ($result) {
+ $this->log(LOG_INFO, 'claim succeeded.');
+ return $qi;
+ } else {
+ $this->log(LOG_INFO, 'claim failed.');
+ }
+ }
+ $qi = NULL;
+ return NULL;
+ }
+
+ function broadcast_queue() {
+ $this->clear_old_claims();
+ $this->log(LOG_INFO, 'checking for queued notices');
+ do {
+ $qi = $this->top_queue_item();
+ if ($qi) {
+ $this->log(LOG_INFO, 'Got item enqueued '.common_exact_date($qi->created));
+ $notice = Notice::staticGet($qi->notice_id);
+ if ($notice) {
+ $this->log(LOG_INFO, 'broadcasting notice ID = ' . $notice->id);
+ # XXX: what to do if broadcast fails?
+ $result = common_real_broadcast($notice, $this->is_remote($notice));
+ if (!$result) {
+ $this->log(LOG_WARNING, 'Failed broadcast for notice ID = ' . $notice->id);
+ $orig = $qi;
+ $qi->claimed = NULL;
+ $qi->update($orig);
+ $this->log(LOG_WARNING, 'Abandoned claim for notice ID = ' . $notice->id);
+ continue;
+ }
+ $this->log(LOG_INFO, 'finished broadcasting notice ID = ' . $notice->id);
+ $notice = NULL;
+ } else {
+ $this->log(LOG_WARNING, 'queue item for notice that does not exist');
+ }
+ $qi->delete();
+ }
+ } while ($qi);
+ }
+
+ function clear_old_claims() {
+ $qi = new Queue_item();
+ $qi->claimed = NULL;
+ $qi->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
+ $qi->update(DB_DATAOBJECT_WHEREADD_ONLY);
+ }
+
+ function is_remote($notice) {
+ $user = User::staticGet($notice->profile_id);
+ return !$user;
+ }
+
+ function confirmation_queue() {
+ # $this->clear_old_confirm_claims();
+ $this->log(LOG_INFO, 'checking for queued confirmations');
+ do {
+ $confirm = $this->next_confirm();
+ if ($confirm) {
+ $this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
+ $user = User::staticGet($confirm->user_id);
+ if (!$user) {
+ $this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
+ continue;
+ }
+ $success = jabber_confirm_address($confirm->code,
+ $user->nickname,
+ $confirm->address);
+ if (!$success) {
+ $this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
+ # Just let the claim age out; hopefully things work then
+ continue;
+ } else {
+ $this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
+ # Mark confirmation sent
+ $original = clone($confirm);
+ $confirm->sent = $confirm->claimed;
+ $result = $confirm->update($original);
+ if (!$result) {
+ $this->log(LOG_ERR, 'Cannot mark sent for ' . $confirm->address);
+ # Just let the claim age out; hopefully things work then
+ continue;
+ }
+ }
+ }
+ } while ($confirm);
+ }
+
+ function next_confirm() {
+ $confirm = new Confirm_address();
+ $confirm->whereAdd('claimed IS NULL');
+ $confirm->whereAdd('sent IS NULL');
+ # XXX: eventually we could do other confirmations in the queue, too
+ $confirm->address_type = 'jabber';
+ $confirm->orderBy('modified DESC');
+ $confirm->limit(1);
+ if ($confirm->find(TRUE)) {
+ $this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
+ # working around some weird DB_DataObject behaviour
+ $confirm->whereAdd(''); # clears where stuff
+ $original = clone($confirm);
+ $confirm->claimed = DB_DataObject_Cast::dateTime();
+ $result = $confirm->update($original);
+ if ($result) {
+ $this->log(LOG_INFO, 'Succeeded in claim! '. $result);
+ return $confirm;
+ } else {
+ $this->log(LOG_INFO, 'Failed in claim!');
+ return false;
+ }
+ }
+ return NULL;
+ }
+
+ function clear_old_confirm_claims() {
+ $confirm = new Confirm();
+ $confirm->claimed = NULL;
+ $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
+ $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
+ }
+
}
$resource = ($argc > 1) ? $argv[1] : NULL;
projects / quix0rs-gnu-social.git / blobdiff