function checkServer($config)
{
// Check array
if (!is_array($config) || !isset($config['host']) || !isset($config['port']) || !isset($config['warn'])) {
print 'Invalid arguments.' . EOL;
printSummary();
return 3;
}
$query = new MinePHPQuery($config['host'], $config['port']);
// Server down
if (!$query->isOnline()) {
print 'CRITICAL: Server ' . $config['host'] . ':' . $config['port'] . ' unreachable.' . EOL;
return 2;
}
// Check players
if ($query->getPlayerCount() / $query->getMaxPlayers() * 100 >= $config['warn']) {
print 'WARNING: Player number threshold ' . $config['warn'] . '% reached: ' . $query->getPlayerCount() . '/' . $query->getMaxPlayers() . EOL;
return 1;
}
// Everything ok
print 'MINECRAFT OK: ' . $query->getPlayerCount() . '/' . $query->getMaxPlayers() . ' players. ' . $query->getSoftware() . ' - Version ' . $query->getVersion() . EOL;
return 0;
}
<?php
/**
* @author Janek Ostendorf (ozzy) <*****@*****.**>
* @copyright Copyright (c) 2013 Janek Ostendorf
* @license http://opensource.org/licenses/gpl-3.0.html GNU General Public License, version 3
*/
// Loading should be done by composer
require_once __DIR__ . '/vendor/autoload.php';
// If not using composer, use this instead:
// require_once __DIR__.'/src/MinePHPQuery.class.php';
$query = new MinePHPQuery('localhost', 25565);
if ($query->isOnline()) {
echo 'Server is online. ' . $query->getPlayerCount() . ' players are playing currently';
} else {
echo 'Server is offline :sadface: :(';
}
