private function decryptConnectToken($encryptedConnectToken)
    {
        $tok = base64_decode(strtr($encryptedConnectToken, '-_,', '+/='));
        openssl_private_decrypt($tok, $token, $this->pemContent);

        return $token;
    }
private function decryptConnectToken($encryptedConnectToken)
    {
        $tok = base64_decode(strtr($encryptedConnectToken, '-_,', '+/='));
        openssl_private_decrypt($tok, $token, $this->pemContent);

        return $token;
    }
private function decryptConnectToken ( $ encryptedConnectToken ) { $ tok = base64_decode ( strtr ( $ encryptedConnectToken , '-_,' , '+/=' ) ) ; openssl_private_decrypt ( $ tok , $ token , $ this -> pemContent ) ; return $ token ; }
Decrypt connect token.

@param string $encryptedConnectToken

@return mixed
Decrypt connect token .