public function onCommand(CommandInterface $command, CommandSender $sender, CommandSender $room, array $args)
{
if ($sender instanceof User) {
if (isset($args[1])) {
if (is_numeric($args[1]) and $args[1] > 0) {
$page = --$args[1];
} elseif (is_string($args[1])) {
$page = strtolower($args[1]);
} else {
$page = $args[1];
}
} else {
$page = 0;
}
if (!is_numeric($page)) {
$help = $this->connection->getCommandMap()->getCommand($page);
if ($help instanceof Command) {
$sender->sendNotice(IRC::getInstance()->getCommandPrefix() . $help->getCommand() . " - " . $help->getDescription() . " (" . $help->getUsage() . ")");
} else {
$sender->sendNotice("Command not found.");
}
} else {
$commands = $this->connection->getCommandMap()->getCommands();
foreach ($commands as $key => $help) {
if (!$sender->hasPermission($help->getMinimumPermission()) or $help->getCommand() !== $key) {
unset($commands[$key]);
}
}
ksort($commands);
$list = ["Help page " . ($page + 1)];
$min = $page * self::COMMANDS_PER_PAGE;
$max = $page * self::COMMANDS_PER_PAGE + self::COMMANDS_PER_PAGE;
$count = 1;
foreach ($commands as $help) {
if ($count >= $min and $count < $max) {
$list[] = IRC::getInstance()->getCommandPrefix() . $help->getCommand() . " - " . $help->getDescription() . " (" . $help->getUsage() . ")";
}
$count++;
}
if (count($list) > 1) {
foreach ($list as $entry) {
$sender->sendNotice($entry);
}
} else {
$sender->sendNotice("This help page is empty");
}
}
}
}
