/**
  * Tests validateAndParseData method
  */
 public function testValidateAndParseData()
 {
     $request = array('data' => 'abcdef', 'sign' => 'qwerty');
     $parsed = array('projectid' => 123, 'someparam' => 'qwerty123', 'type' => 'micro');
     $this->signer->expects($this->once())->method('checkSign')->with($request)->will($this->returnValue(true));
     $this->util->expects($this->at(0))->method('decodeSafeUrlBase64')->with('abcdef')->will($this->returnValue('zxc'));
     $this->util->expects($this->at(1))->method('parseHttpQuery')->with('zxc')->will($this->returnValue($parsed));
     $this->assertEquals($parsed, $this->validator->validateAndParseData($request));
 }
 /**
  * Parses callback parameters from query parameters and checks if sign is correct.
  * Request has parameter "data", which is signed and holds all callback parameters
  *
  * @param array $requestData
  *
  * @return array Parsed callback parameters
  *
  * @throws WebToPayException
  * @throws WebToPay_Exception_Callback
  */
 public function validateAndParseData(array $requestData)
 {
     if (!$this->signer->checkSign($requestData)) {
         throw new WebToPay_Exception_Callback('Invalid sign parameters, check $_GET length limit');
     }
     if (!isset($requestData['data'])) {
         throw new WebToPay_Exception_Callback('"data" parameter not found');
     }
     $data = $requestData['data'];
     $queryString = $this->util->decodeSafeUrlBase64($data);
     $request = $this->util->parseHttpQuery($queryString);
     if (!isset($request['projectid'])) {
         throw new WebToPay_Exception_Callback('Project ID not provided in callback', WebToPayException::E_INVALID);
     }
     if ((string) $request['projectid'] !== (string) $this->projectId) {
         throw new WebToPay_Exception_Callback(sprintf('Bad projectid: %s, should be: %s', $request['projectid'], $this->projectId), WebToPayException::E_INVALID);
     }
     if (!isset($request['type']) || !in_array($request['type'], array('micro', 'macro'))) {
         $micro = isset($request['to']) && isset($request['from']) && isset($request['sms']);
         $request['type'] = $micro ? 'micro' : 'macro';
     }
     return $request;
 }