/**
* Test the event against the trigger to check if the operation is to be fired.
* @return <code>true</code> if the operation did trigger, <code>false</code> otherwise.
*/
public final function isTriggered(BotEvent $event)
{
$match = array();
$message = $event->getMessage();
if (preg_match("#^(\\s*" . $this->trigger . "(\\s+|\$))#i", $message, $match)) {
$message = substr($message, strlen($match[1]));
$event->setMessage($message);
return true;
}
return false;
}
/**
* Reply to operation.
* @param $event event that triggered this operation.
* @return BotMessage with the reply.
*/
public function reply(BotEvent $event)
{
if ($event->isPrivate()) {
return;
}
$message = $event->getMessage();
$reply = trim($message);
if (!empty($reply)) {
return new BotMessage($event->getDestination(), $reply);
}
}
/**
* Reply to the operation.
* @param $event event that triggered the operation.
* @return BotMessage with magic 8's answer.
*/
public function reply(BotEvent $event)
{
$sender = $event->getSender();
$message = $event->getMessage();
if (preg_match("/([^\\s]+)\\s+ou\\s+([^\\s?]+)/i", $message)) {
$responses = spliti(" ou ", $message);
} else {
$responses = $this->responses;
}
$response = mt_rand(0, count($responses) - 1);
$reply = $responses[$response];
$reply = trim(str_replace("?", "", $reply));
if ($event->isPrivate()) {
$destination = $sender;
} else {
$reply = "{$sender}: {$reply}";
$destination = $event->getDestination();
}
return new BotMessage($destination, $reply);
}