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<?php |
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namespace Route4Me; |
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use Route4Me\Common; |
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/** |
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* class MyQ |
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* |
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* Offers authentication to MyQ API, and access to garage door open/close/status functions |
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* |
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*/ |
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class MyQException extends \Exception {} |
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class MyQ { |
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/** @var string|null $username contains the username used to authenticate with the MyQ API */ |
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protected $username = null; |
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/** @var string|null $password contains the password used to authenticate with the MyQ API */ |
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protected $password = null; |
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/** @var string|null $appId is the application ID used to register with the MyQ API */ |
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protected $appId = 'NWknvuBd7LoFHfXmKNMBcgajXtZEgKUh4V7WNzMidrpUUluDpVYVZx+xT4PCM5Kx'; |
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//protected $appId = 'Vj8pQggXLhLy0WHahglCD4N1nAkkXQtGYpq2HrHD7H1nvmbT55KqtN6RSF4ILB%2fi'; |
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/** @var string|null $securityToken is the auth token returned after a successful login */ |
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protected $securityToken = null; |
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/** @var string|null $userAgent is the User-Agent header value sent with each API request */ |
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protected $userAgent = 'Chamberlain/3.4.1'; |
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/** @var string|null $culture is the API culture code for the API */ |
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protected $culture = 'en'; |
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/** @var string|null $contentType is the content type used for all cURL requests */ |
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protected $contentType = 'application/json'; |
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/** @var array $headers contain HTTP headers for cURL requests */ |
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protected $_headers = array(); |
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protected $_deviceId = null; |
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protected $_locationName = null; |
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protected $_doorName = null; |
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protected $_loginUrl = 'https://myqexternal.myqdevice.com/api/v4/User/Validate'; |
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protected $_getDeviceDetailUrl = 'https://myqexternal.myqdevice.com/api/v4/userdevicedetails/get?&filterOn=true'; |
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protected $_putDeviceStateUrl = '/api/v4/DeviceAttribute/PutDeviceAttribute'; |
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/** @var resource|null $_conn is the web connection to the MyQ API */ |
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protected $_conn = null; |
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/** |
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* Initializes class. Optionally allows user to override variables |
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* |
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* @param array $params A associative array for overwriting class variables |
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* |
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* @return MyQ |
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*/ |
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public function __construct ($params = array()) { |
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// Overwrite class variables |
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foreach ($params as $k => $v) { |
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$this->$k = $v; |
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} |
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// Initialize cURL request headers |
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if (sizeof($this->_headers) == 0) { |
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$this->_headers = array ( |
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'MyQApplicationId' => $this->appId, |
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'Culture' => $this->culture, |
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'Content-Type' => $this->contentType, |
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'User-Agent' => $this->userAgent, |
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); |
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} |
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// Initialize cURL connection |
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$this->_init(); |
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return $this; |
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} |
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/** |
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* Perform a login request |
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* |
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* @param string|null $username Username to use when logging in |
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* @param string|null $password Password to use for logging in |
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* |
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* @return MyQ |
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*/ |
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public function login ($username = null, $password = null) { |
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// Set username/password if not null |
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if (!is_null($username)) { |
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$this->username = $username; |
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} |
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if (!is_null($password)) { |
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$this->password = $password; |
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} |
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// confirm that we have a valid username/password |
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$error = array(); |
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if (is_null($this->username)) { |
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$error[] = 'username'; |
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} |
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if (is_null($this->password)) { |
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$error[] = 'password'; |
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} |
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if (sizeof($error) > 0) { |
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throw new MyQException('Missing required auth credential: ' . implode(',', $error)); |
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} |
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$this->_login(); |
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} |
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public function getState () { |
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$this->_getDetails(); |
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$timeInState = time() - $this->_doorStateTime; |
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echo implode(',', array ( |
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$this->_locationName, |
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$this->_doorName, |
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$this->_doorState, |
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(int)$timeInState, |
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)); |
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} |
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public function getDetails() { |
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return $this->_getDetails(); |
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} |
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private function _init () { |
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if (!isset($this->_conn)) { |
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$this->_conn = curl_init(); |
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curl_setopt_array($this->_conn, array ( |
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CURLOPT_RETURNTRANSFER => true, |
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CURLOPT_ENCODING => "", |
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CURLOPT_MAXREDIRS => 10, |
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CURLOPT_TIMEOUT => 30, |
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CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, |
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CURLOPT_FAILONERROR => true, |
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CURLOPT_FOLLOWLOCATION => true, |
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CURLOPT_FRESH_CONNECT => true, |
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CURLOPT_FORBID_REUSE => true, |
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CURLOPT_USERAGENT => $this->userAgent, |
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)); |
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} |
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$this->_setHeaders(); |
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} |
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private function _setHeaders () { |
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$headers = array(); |
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foreach ($this->_headers as $k => $v) { |
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$headers[] = "$k: $v"; |
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} |
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curl_setopt($this->_conn, CURLOPT_HTTPHEADER, $headers); |
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} |
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private function _login () { |
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$this->_init(); |
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curl_setopt($this->_conn, CURLOPT_CUSTOMREQUEST, 'POST'); |
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curl_setopt($this->_conn, CURLOPT_URL, $this->_loginUrl); |
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$post = json_encode(array('username' => $this->username, 'password' => $this->password)); |
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curl_setopt($this->_conn, CURLOPT_POSTFIELDS, $post); |
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$output = curl_exec($this->_conn); |
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$data = json_decode($output); |
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if ($data == false || !isset($data->SecurityToken)) { |
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throw new MyQException("Error processing login request: $output"); |
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} |
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$this->_headers['SecurityToken'] = $data->SecurityToken; |
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return $this; |
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} |
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private function _getDetails () { |
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$this->_init(); |
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curl_setopt($this->_conn, CURLOPT_CUSTOMREQUEST, 'GET'); |
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curl_setopt($this->_conn, CURLOPT_URL, $this->_getDeviceDetailUrl); |
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$output = curl_exec($this->_conn); |
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$data = json_decode($output); |
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if ($data == false || !isset($data->Devices)) { |
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throw new MyQException("Error fetching device details: $output"); |
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} |
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// Find our door device ID |
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foreach ($data->Devices as $device) { |
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if (stripos($device->MyQDeviceTypeName, "Gateway") !== false) { |
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// Find location name |
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foreach ($device->Attributes as $attr) { |
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if ($attr->AttributeDisplayName == 'desc') { |
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$this->_locationName = $attr->Value; |
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} |
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} |
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} |
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$this->_deviceId = $device->MyQDeviceId; |
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foreach ($device->Attributes as $attr) { |
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switch ($attr->AttributeDisplayName) { |
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case 'desc': |
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$this->_doorName = $attr->Value; |
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break; |
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case 'doorstate': |
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$this->_doorState = $attr->Value; |
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// UpdatedTime is a timestamp in ms, so we truncate |
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$this->_doorStateTime = (int)$attr->UpdatedTime / 1000; |
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break; |
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default: |
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continue; |
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} |
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} |
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} |
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} |
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} |
Having each class in a dedicated file usually plays nice with PSR autoloaders and is therefore a well established practice. If you use other autoloaders, you might not want to follow this rule.