/** * Helper method for validating if the class contains accessor methods (getter and setter) for a given attribute * * @param PayPalModel $class An object of PayPalModel * @param string $attributeName Attribute name * @return bool */ public static function validate(PayPalModel $class, $attributeName) { $mode = PayPalConfigManager::getInstance()->get('validation.level'); if (!empty($mode) && $mode != 'disabled') { //Check if $attributeName is string if (gettype($attributeName) !== 'string') { return false; } //If the mode is disabled, bypass the validation foreach (array('set' . $attributeName, 'get' . $attributeName) as $methodName) { if (get_class($class) == get_class(new PayPalModel())) { // Silently return false on cases where you are using PayPalModel instance directly return false; } elseif (!method_exists($class, $methodName)) { //Delegate the error based on the choice $className = is_object($class) ? get_class($class) : (string) $class; $errorMessage = "Missing Accessor: {$className}:{$methodName}. You might be using older version of SDK. If not, create an issue at https://github.com/paypal/PayPal-PHP-SDK/issues"; PayPalLoggingManager::getInstance(__CLASS__)->debug($errorMessage); if ($mode == 'strict') { trigger_error($errorMessage, E_USER_NOTICE); } return false; } } return true; } return false; }
/** * Generates a new access token * * @param array $config * @return null */ private function generateAccessToken($config, $refreshToken = null) { $params = array('grant_type' => 'client_credentials'); if ($refreshToken != null) { // If the refresh token is provided, it would get access token using refresh token // Used for Future Payments $params['grant_type'] = 'refresh_token'; $params['refresh_token'] = $refreshToken; } $payload = http_build_query($params); $response = $this->getToken($config, $this->clientId, $this->clientSecret, $payload); if ($response == null || !isset($response["access_token"]) || !isset($response["expires_in"])) { $this->accessToken = null; $this->tokenExpiresIn = null; $this->logger->warning("Could not generate new Access token. Invalid response from server: " . $response); } else { $this->accessToken = $response["access_token"]; $this->tokenExpiresIn = $response["expires_in"]; } $this->tokenCreateTime = time(); return $this->accessToken; }
/** * Executes an HTTP request * * @param string $data query string OR POST content as a string * @return mixed * @throws PayPalConnectionException */ public function execute($data) { //Initialize the logger $this->logger->info($this->httpConfig->getMethod() . ' ' . $this->httpConfig->getUrl()); //Initialize Curl Options $ch = curl_init($this->httpConfig->getUrl()); $options = $this->httpConfig->getCurlOptions(); if (empty($options[CURLOPT_HTTPHEADER])) { unset($options[CURLOPT_HTTPHEADER]); } curl_setopt_array($ch, $options); curl_setopt($ch, CURLOPT_URL, $this->httpConfig->getUrl()); curl_setopt($ch, CURLOPT_HEADER, true); curl_setopt($ch, CURLINFO_HEADER_OUT, true); curl_setopt($ch, CURLOPT_HTTPHEADER, $this->getHttpHeaders()); //Determine Curl Options based on Method switch ($this->httpConfig->getMethod()) { case 'POST': curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); break; case 'PUT': case 'PATCH': case 'DELETE': curl_setopt($ch, CURLOPT_POSTFIELDS, $data); break; } //Default Option if Method not of given types in switch case if ($this->httpConfig->getMethod() != null) { curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->httpConfig->getMethod()); } //Logging Each Headers for debugging purposes foreach ($this->getHttpHeaders() as $header) { //TODO: Strip out credentials and other secure info when logging. // $this->logger->debug($header); } //Execute Curl Request $result = curl_exec($ch); //Retrieve Response Status $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE); //Retry if Certificate Exception if (curl_errno($ch) == 60) { $this->logger->info("Invalid or no certificate authority found - Retrying using bundled CA certs file"); curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__) . '/cacert.pem'); $result = curl_exec($ch); //Retrieve Response Status $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE); } //Retry if Failing $retries = 0; if (in_array($httpStatus, self::$retryCodes) && $this->httpConfig->getHttpRetryCount() != null) { $this->logger->info("Got {$httpStatus} response from server. Retrying"); do { $result = curl_exec($ch); //Retrieve Response Status $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE); } while (in_array($httpStatus, self::$retryCodes) && ++$retries < $this->httpConfig->getHttpRetryCount()); } //Throw Exception if Retries and Certificates doenst work if (curl_errno($ch)) { $ex = new PayPalConnectionException($this->httpConfig->getUrl(), curl_error($ch), curl_errno($ch)); curl_close($ch); throw $ex; } // Get Request and Response Headers $requestHeaders = curl_getinfo($ch, CURLINFO_HEADER_OUT); //Using alternative solution to CURLINFO_HEADER_SIZE as it throws invalid number when called using PROXY. $responseHeaderSize = strlen($result) - curl_getinfo($ch, CURLINFO_SIZE_DOWNLOAD); $responseHeaders = substr($result, 0, $responseHeaderSize); $result = substr($result, $responseHeaderSize); $this->logger->debug("Request Headers \t: " . str_replace("\r\n", ", ", $requestHeaders)); $this->logger->debug(($data && $data != '' ? "Request Data\t\t: " . $data : "No Request Payload") . "\n" . str_repeat('-', 128) . "\n"); $this->logger->info("Response Status \t: " . $httpStatus); $this->logger->debug("Response Headers\t: " . str_replace("\r\n", ", ", $responseHeaders)); //Close the curl request curl_close($ch); //More Exceptions based on HttpStatus Code if (in_array($httpStatus, self::$retryCodes)) { $ex = new PayPalConnectionException($this->httpConfig->getUrl(), "Got Http response code {$httpStatus} when accessing {$this->httpConfig->getUrl()}. " . "Retried {$retries} times."); $ex->setData($result); $this->logger->error("Got Http response code {$httpStatus} when accessing {$this->httpConfig->getUrl()}. " . "Retried {$retries} times." . $result); $this->logger->debug("\n\n" . str_repeat('=', 128) . "\n"); throw $ex; } elseif ($httpStatus < 200 || $httpStatus >= 300) { $ex = new PayPalConnectionException($this->httpConfig->getUrl(), "Got Http response code {$httpStatus} when accessing {$this->httpConfig->getUrl()}.", $httpStatus); $ex->setData($result); $this->logger->error("Got Http response code {$httpStatus} when accessing {$this->httpConfig->getUrl()}. " . $result); $this->logger->debug("\n\n" . str_repeat('=', 128) . "\n"); throw $ex; } $this->logger->debug(($result && $result != '' ? "Response Data \t: " . $result : "No Response Body") . "\n\n" . str_repeat('=', 128) . "\n"); //Return result object return $result; }
/** * Executes an HTTP request * * @param string $data query string OR POST content as a string * @return mixed * @throws PayPalConnectionException */ public function execute($data) { //Initialize the logger $this->logger->info($this->httpConfig->getMethod() . ' ' . $this->httpConfig->getUrl()); //Initialize Curl Options $ch = curl_init($this->httpConfig->getUrl()); curl_setopt_array($ch, $this->httpConfig->getCurlOptions()); curl_setopt($ch, CURLOPT_URL, $this->httpConfig->getUrl()); curl_setopt($ch, CURLOPT_HEADER, false); curl_setopt($ch, CURLOPT_HTTPHEADER, $this->getHttpHeaders()); //Determine Curl Options based on Method switch ($this->httpConfig->getMethod()) { case 'POST': curl_setopt($ch, CURLOPT_POST, true); case 'PUT': case 'PATCH': curl_setopt($ch, CURLOPT_POSTFIELDS, $data); break; } //Default Option if Method not of given types in switch case if ($this->httpConfig->getMethod() != NULL) { curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->httpConfig->getMethod()); } //Logging Each Headers for debugging purposes foreach ($this->getHttpHeaders() as $header) { //TODO: Strip out credentials and other secure info when logging. $this->logger->fine($header); } $this->logger->fine(($data && $data != '' ? "Payload : " . $data : "No Request Payload") . "\n"); //Execute Curl Request $result = curl_exec($ch); //Retry if Certificate Exception if (curl_errno($ch) == 60) { $this->logger->info("Invalid or no certificate authority found - Retrying using bundled CA certs file"); curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__) . '/cacert.pem'); $result = curl_exec($ch); } //Retrieve Response Status $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE); //Retry if Failing $retries = 0; if (in_array($httpStatus, self::$retryCodes) && $this->httpConfig->getHttpRetryCount() != null) { $this->logger->info("Got {$httpStatus} response from server. Retrying"); do { $result = curl_exec($ch); $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE); } while (in_array($httpStatus, self::$retryCodes) && ++$retries < $this->httpConfig->getHttpRetryCount()); } //Throw Exception if Retries and Certificates doenst work if (curl_errno($ch)) { $ex = new PayPalConnectionException($this->httpConfig->getUrl(), curl_error($ch), curl_errno($ch)); curl_close($ch); throw $ex; } //Close the curl request curl_close($ch); $this->logger->fine(($result && $result != '' ? "Response : " . $result : "No Response Body") . "\n\n"); //More Exceptions based on HttpStatus Code if (in_array($httpStatus, self::$retryCodes)) { $ex = new PayPalConnectionException($this->httpConfig->getUrl(), "Got Http response code {$httpStatus} when accessing {$this->httpConfig->getUrl()}. " . "Retried {$retries} times."); $ex->setData($result); throw $ex; } else { if ($httpStatus < 200 || $httpStatus >= 300) { $ex = new PayPalConnectionException($this->httpConfig->getUrl(), "Got Http response code {$httpStatus} when accessing {$this->httpConfig->getUrl()}.", $httpStatus); $ex->setData($result); throw $ex; } } //Return result object return $result; }
/** * Default Constructor * * @param ApiContext $apiContext */ public function __construct(ApiContext $apiContext) { $this->apiContext = $apiContext; $this->logger = PayPalLoggingManager::getInstance(__CLASS__); }
/** * @test */ public function testFine() { $this->object->fine('Test fine Message'); }