Laravel 4 Detect environment set to use the servers SERVER_NAME, default to local for artisan commands

start.php

$env = $app->detectEnvironment(function(){
	// For artisan commands, default to localhost
	$serverName = 'localhost';
	if ( isset($_SERVER["SERVER_NAME"]) && strlen($_SERVER["SERVER_NAME"]) > 0 ){
		$serverName = $_SERVER["SERVER_NAME"];
	}
	// List of environments with the server name as the key
	$serverNames = array(
		'staging.net' => 'staging',
		'productionserver.com' => 'production'
	);
	if ( isset($serverNames[ $serverName ]) ){
		return $serverNames[ $serverName ];
	} else {
		return 'production';
	}
});