/**
* Retrieves the user info from the cookie.
* @return The Customer Information from the cookie
* @throws \plenigo\PlenigoException whenever an error happens
*/
public static function getCustomerInfo()
{
$cookieText = static::getCookieContents(PlenigoManager::PLENIGO_USER_COOKIE_NAME);
if (!isset($cookieText) || is_null($cookieText) || !is_string($cookieText) || empty($cookieText)) {
$clazz = get_class();
PlenigoManager::notice($clazz, "Plenigo cookie not set!!");
return null;
}
// For decryption purposes, the first part of the cookie only is necessary
if (stristr($cookieText, '|') !== false) {
$cookieText = stristr($cookieText, '|', true);
}
$data = EncryptionUtils::decryptWithAES(PlenigoManager::get()->getSecret(), $cookieText);
$dataMap = SdkUtils::getMapFromString($data);
if (!isset($dataMap[ApiResults::TIMESTAMP]) || !isset($dataMap[ApiResults::CUSTOMER_ID])) {
$clazz = get_class();
PlenigoManager::notice($clazz, "Plenigo cookie has missing components!!");
return null;
}
$timestamp = $dataMap[ApiResults::TIMESTAMP];
if (!is_numeric($timestamp)) {
$clazz = get_class();
PlenigoManager::notice($clazz, "Illegal value for the expiration date timestamp!");
return null;
}
$customerId = $dataMap[ApiResults::CUSTOMER_ID];
if (is_null($customerId) || !is_string($customerId) || empty($customerId)) {
$clazz = get_class();
PlenigoManager::notice($clazz, "Plenigo cookie CustomerID invalid!!");
return null;
}
$timestampInMillis = intval($timestamp);
return new Customer($customerId, $timestampInMillis);
}
/**
* This method builds the encoded data from the Checkout Object.
*
* @param string $dataToEncode the string data to encode.
*
* @return string The encoded data
*/
private function buildEncodedData($dataToEncode)
{
$secret = PlenigoManager::get()->getSecret();
return EncryptionUtils::encryptWithAES($secret, $dataToEncode);
}
/**
* This method parses the metered view data from the user in the cookie.
*
* @return MeteredUserData The metered user data
*/
private static function getMeteredUserData()
{
$cookieText = static::getCookieContents(PlenigoManager::PLENIGO_VIEW_COOKIE_NAME);
if (is_null($cookieText) || trim($cookieText) == false) {
$clazz = get_class();
PlenigoManager::notice($clazz, "Plenigo view cookie not set!!");
return null;
}
$data = EncryptionUtils::decryptWithAES(PlenigoManager::get()->getCompanyId(), $cookieText, self::METERED_INIT_VECTOR);
if (is_null($data) || strstr($data, '|') === false) {
$clazz = get_class();
PlenigoManager::error($clazz, "Cookie data could not be decrypted.");
return null;
}
return static::parseMeteredUserData($data);
}