Returns the singleton object
| public static getInstance ( string $loggerName = __CLASS__ ) | ||
| $loggerName | string | |
/**
* Construct
*
* @param string $clientId client id obtained from the developer portal
* @param string $clientSecret client secret obtained from the developer portal
*/
public function __construct($clientId, $clientSecret)
{
$this->clientId = $clientId;
$this->clientSecret = $clientSecret;
$this->cipher = new Cipher($this->clientSecret);
$this->logger = PayPalLoggingManager::getInstance(__CLASS__);
}
/**
* 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;
}
/**
* Default Constructor
*
* @param PayPalHttpConfig $httpConfig
* @param array $config
* @throws PayPalConfigurationException
*/
public function __construct(PayPalHttpConfig $httpConfig, array $config)
{
if (!function_exists("curl_init")) {
throw new PayPalConfigurationException("Curl module is not available on this system");
}
$this->httpConfig = $httpConfig;
$this->logger = PayPalLoggingManager::getInstance(__CLASS__);
}
/**
* Generates a new access token
*
* @param array $config
* @param null|string $refreshToken
* @return null
* @throws PayPalConnectionException
*/
private function generateAccessToken($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;
PayPalLoggingManager::getInstance(__CLASS__)->warning("Could not generate new Access token. Invalid response from server: ");
throw new PayPalConnectionException(null, "Could not generate new Access token. Invalid response from server: ");
} else {
$this->accessToken = $response["access_token"];
$this->tokenExpiresIn = $response["expires_in"];
}
$this->tokenCreateTime = time();
return $this->accessToken;
}
/**
* Default Constructor
*
* @param ApiContext $apiContext
*/
public function __construct(ApiContext $apiContext)
{
$this->apiContext = $apiContext;
$this->logger = PayPalLoggingManager::getInstance(__CLASS__);
}
/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*/
protected function setUp()
{
$this->object = PayPalLoggingManager::getInstance('InvoiceTest');
}