/**
* Returns a unique ID that identifies this Magento installation.
* This ID is sent to the Nosto account config iframe and used to link all
* Nosto accounts used on this installation.
*
* @return string the ID.
*/
public function getInstallationId()
{
$installationId = Mage::getStoreConfig(self::XML_PATH_INSTALLATION_ID);
if (empty($installationId)) {
// Running bin2hex() will make the ID string length 64 characters.
$installationId = bin2hex(NostoCryptRandom::getRandomString(32));
/** @var Mage_Core_Model_Config $config */
$config = Mage::getModel('core/config');
$config->saveConfig(self::XML_PATH_INSTALLATION_ID, $installationId, 'default', 0);
Mage::app()->getCacheInstance()->cleanType('config');
}
return $installationId;
}
/**
* Encrypts and returns the data.
*
* @param NostoAccountInterface $account the account to export the data for.
* @param NostoExportCollectionInterface $collection the data collection to export.
* @return string the encrypted data.
*/
public static function export(NostoAccountInterface $account, NostoExportCollectionInterface $collection)
{
$data = '';
// Use the first 16 chars of the SSO token as secret for encryption.
$token = $account->getApiToken('sso');
if (!empty($token)) {
$tokenValue = $token->getValue();
$secret = substr($tokenValue, 0, 16);
if (!empty($secret)) {
$iv = NostoCryptRandom::getRandomString(16);
$cipher = new NostoCipher();
$cipher->setSecret($secret);
$cipher->setIV($iv);
$cipherText = $cipher->encrypt($collection->getJson());
// Prepend the IV to the cipher string so that nosto can parse and use it.
// There is no security concern with sending the IV as plain text.
$data = $iv . $cipherText;
}
}
return $data;
}
/**
* Returns a unique ID that identifies this Magento installation.
* This ID is sent to the Nosto account config iframe and used to link all
* Nosto accounts used on this installation.
*
* @return string the ID.
*/
public function getInstallationId()
{
$installationId = Mage::getStoreConfig(self::XML_PATH_INSTALLATION_ID);
if (empty($installationId)) {
// Running bin2hex() will make the ID string length 64 characters.
$installationId = bin2hex(NostoCryptRandom::getRandomString(32));
/** @var Mage_Core_Model_Config $config */
$config = Mage::getModel('core/config');
$config->saveConfig(self::XML_PATH_INSTALLATION_ID, $installationId, 'default', 0);
/** @var Nosto_Tagging_Helper_Cache $helper */
$helper = Mage::helper('nosto_tagging/cache');
$helper->flushConfigCache();
}
return $installationId;
}