public function handleCommand(Command $command) : Promise
{
return resolve(function () use($command) {
$commandName = $command->getCommandName();
if (!isset($this->commands[$commandName])) {
return;
}
$eventId = $command->getEvent()->getId();
$userId = $command->getUserId();
try {
$userIsBanned = (yield $this->banStorage->isBanned($command->getRoom(), $userId));
if ($userIsBanned) {
$this->logger->log(Level::DEBUG, "User #{$userId} is banned, ignoring event #{$eventId} for built in commands");
return;
}
$this->logger->log(Level::DEBUG, "Passing event #{$eventId} to built in command handler " . get_class($this->commands[$commandName]));
(yield $this->commands[$commandName]->handleCommand($command));
} catch (\Throwable $e) {
$this->logger->log(Level::ERROR, "Something went wrong while handling #{$eventId} for built-in commands: {$e}");
}
});
}
/**
* Handle a command message
*
* According to http://www.strawpoll.me/11212318/r this plugin will support the following commands
* !!<reminder|remind> remind this <in|at> <time>
* !!at <time> remind this
* !!in <time> remind this
*
* @param Command $command
* @return Promise
*/
public function handleCommand(Command $command) : Promise
{
return resolve(function () use($command) {
if ($command->hasParameters() === false) {
return $this->chatClient->postMessage($command->getRoom(), self::USAGE);
}
/* $command->getParameter(0) can be: list | examples | flush | unset | <text> | <time> */
$textOrCommand = $command->getParameter(0);
$commandName = $command->getCommandName();
// <reminder|in|at>
switch ($commandName) {
case 'in':
return (yield $this->setReminder($command, 'in'));
case 'at':
return (yield $this->setReminder($command, 'at'));
case 'reminder':
break;
}
if (count(array_diff($command->getParameters(), array($textOrCommand))) < 1) {
switch ($textOrCommand) {
case 'list':
return (yield $this->getAllReminders($command));
case 'examples':
return (yield $this->getExamples($command));
case 'nuke':
// nukes all reminders
return (yield $this->nuke($command));
}
}
if ($command->getParameter(0) === 'unset' && $command->getParameter(1) !== null && count($command->getParameters()) <= 2) {
return (yield $this->unset($command));
}
return (yield $this->setReminder($command, 'reminder'));
});
}
private function invokeHandlerForCommand(Command $command) : Promise
{
$roomIdent = $command->getRoom()->getIdentifier()->getIdentString();
$commandName = $command->getCommandName();
if (!isset($this->commandMap[$roomIdent][$commandName])) {
return new Success();
}
return resolve(function () use($command, $roomIdent, $commandName) {
$userId = $command->getUserId();
$userIsBanned = (yield $this->banStorage->isBanned($command->getRoom(), $userId));
if ($userIsBanned) {
$this->logger->log(Level::DEBUG, "User #{$userId} is banned, ignoring event #{$command->getEvent()->getId()} for plugin command endpoints" . " (command: {$commandName})");
return;
}
/** @var Plugin $plugin */
/** @var PluginCommandEndpoint $endpoint */
list($plugin, $endpoint) = $this->commandMap[$roomIdent][$commandName];
// just a sanity check, shouldn't ever be false but in case something goes horribly wrong
if (!$this->isPluginEnabledForRoom($plugin, $command->getRoom())) {
$this->logger->log(Level::DEBUG, "Command {$commandName} still present for {$roomIdent} but plugin {$plugin->getName()}" . " is disabled! (endpoint: {$endpoint->getName()})");
return;
}
(yield $this->invokeCallbackAsPromise($endpoint->getCallback(), $command));
});
}
public function handleCommand(CommandMessage $command) : Promise
{
switch ($command->getCommandName()) {
case 'invite':
return resolve($this->invite($command));
case 'approve':
return resolve($this->approve($command));
case 'leave':
return resolve($this->leave($command));
}
return new Failure(new \LogicException("I don't handle the command '{$command->getCommandName()}'"));
}