public static function encrypt($string, $key = '')
{
$encrypted = null;
if (function_exists("mcrypt_generic") && mcrypt_module_self_test(MCRYPT_WAKE)) {
$encrypted = jCrypt::mcryptEncrypt($string, $key);
} else {
$encrypted = jCrypt::simpleCrypt($string, $key);
}
return base64_encode($encrypted);
}
/**
* Encrypt a string with a specific key
* @param string $string the string to encrypt
* @param string $key the key used to encrypt
* @return string encrypted string
*/
public static function encrypt($string, $key)
{
$encrypted = null;
// Check if mcrypt is installed, and if WAKE algo exists
if (function_exists("mcrypt_generic") && mcrypt_module_self_test(MCRYPT_WAKE)) {
$encrypted = jCrypt::mcryptEncrypt($string, $key);
} else {
$encrypted = jCrypt::simpleCrypt($string, $key);
}
return base64_encode($encrypted);
}