/**
* Monitors prefix mode changes.
*
* @param \Phergie\Irc\Event\UserEventInterface $event
* @param \Phergie\Irc\Bot\React\EventQueueInterface $queue
*/
public function changePrefixModes(UserEventInterface $event, EventQueueInterface $queue)
{
$logger = $this->getLogger();
$params = $event->getParams();
// Disregard mode changes that are not applicable
if (!isset($params['channel'])) {
$logger->debug('Not a channel mode change, skipping');
return;
}
if (!isset($params['params'])) {
$logger->debug('No trailing parameters, skipping');
return;
}
$connection = $event->getConnection();
if (!$this->channelLists->contains($connection)) {
$this->channelLists->attach($connection, new \ArrayObject());
}
$modesArray = $this->channelLists[$connection];
$channel = $params['channel'];
$changes = $this->parseChannelModeChange($connection, $params['mode'], $params['params']);
// Something went wrong...
if (empty($changes)) {
$logger->debug('Could not parse mode change, refreshing prefixes');
if (isset($modesArray[$channel])) {
unset($modesArray[$channel]);
}
$queue->ircNames($channel);
return;
}
foreach ($changes as $change) {
if (empty($change['prefix'])) {
continue;
}
$operation = $change['operation'];
$mode = $change['mode'];
$prefix = $change['prefix'];
$nick = $change['param'];
switch ($operation) {
case '+':
$logger->debug('Adding user mode', array('channel' => $channel, 'nick' => $nick, 'mode' => $mode, 'prefix' => $prefix));
$modesArray[$channel][$nick][$mode] = true;
break;
case '-':
$logger->debug('Removing user mode', array('channel' => $channel, 'nick' => $nick, 'mode' => $mode, 'prefix' => $prefix));
unset($modesArray[$channel][$nick][$mode]);
break;
}
}
}
