/**
* Makes requests to devices.
*
* @param string $controlUrl
* @param string $service
* @param string $method
* @param array $arguments
*
* @return array|string
* @throws \Exception
*/
public function request($controlUrl, $service, $method, $arguments = [])
{
$controlUrl = ltrim($controlUrl, '/');
$url = 'http://' . $this->ip . '/' . $controlUrl;
$action = $service . '#' . $method;
$xmlHeader = '<?xml version="1.0" encoding="utf-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<s:Body>
<u:' . $method . ' xmlns:u="' . $service . '">';
$xmlFooter = '</u:' . $method . '></s:Body></s:Envelope>';
$xmlBody = '';
foreach ($arguments as $key => $value) {
$xmlBody .= '<' . $key . '>' . $value . '</' . $key . '>';
}
$xml = $xmlHeader . $xmlBody . $xmlFooter;
try {
$options = [CURLOPT_URL => $url, CURLOPT_POST => true, CURLOPT_PORT => $this->port, CURLOPT_POSTFIELDS => $xml, CURLOPT_RETURNTRANSFER => true, CURLOPT_VERBOSE => WS::config()->get('debug', false), CURLOPT_HTTPHEADER => ['Content-Type:text/xml', 'SOAPACTION:"' . $action . '"']];
$ch = curl_init();
curl_setopt_array($ch, $options);
$response = curl_exec($ch);
} catch (\Exception $e) {
throw $e;
}
return $this->formatResponse($response);
}
/**
* BaseDevice constructor.
*
* @param string $id Device ip or id
* @param null $port
*/
public function __construct($id, $port = null)
{
$this->ip = self::isIp($id) ? $id : static::getDeviceIpById($id);
$port = !empty($port) ? $port : WS::config()->get('port');
$this->client = new WemoClient($this->ip, $port);
}
/**
* Retrieves devices from cache
*
* @return mixed|null
*/
protected static function getDevicesFromStorage()
{
try {
$file = static::$deviceFile !== null ? static::$deviceFile : WS::config()->get('device_storage');
$content = @file_get_contents($file);
if (!empty($content)) {
$devices = json_decode($content, true);
return $devices;
} else {
return null;
}
} catch (\Exception $e) {
return null;
}
}