RobRichards\WsePhp\WSSESoap::addTimestamp PHP Метод

    public function addTimestamp($secondsToExpire = 3600)
    {
        /* Add the WSU timestamps */
        $security = $this->locateSecurityHeader();
        $timestamp = $this->soapDoc->createElementNS(self::WSUNS, self::WSUPFX . ':Timestamp');
        $security->insertBefore($timestamp, $security->firstChild);
        $currentTime = time();
        $created = $this->soapDoc->createElementNS(self::WSUNS, self::WSUPFX . ':Created', gmdate("Y-m-d\\TH:i:s", $currentTime) . 'Z');
        $timestamp->appendChild($created);
        if (!is_null($secondsToExpire)) {
            $expire = $this->soapDoc->createElementNS(self::WSUNS, self::WSUPFX . ':Expires', gmdate("Y-m-d\\TH:i:s", $currentTime + $secondsToExpire) . 'Z');
            $timestamp->appendChild($expire);
        }
    }

 public function __doRequest($request, $location, $saction, $version)
 {
     $doc = new DOMDocument('1.0');
     $doc->loadXML($request);
     $objWSSE = new WSSESoap($doc);
     /* add Timestamp with no expiration timestamp */
     $objWSSE->addTimestamp();
     /* create new XMLSec Key using AES256_CBC and type is private key */
     $objKey = new XMLSecurityKey(XMLSecurityKey::RSA_SHA1, array('type' => 'private'));
     /* load the private key from file - last arg is bool if key in file (true) or is string (false) */
     $objKey->loadKey(PRIVATE_KEY, true);
     /* Sign the message - also signs appropiate WS-Security items */
     $options = array("insertBefore" => false);
     $objWSSE->signSoapDoc($objKey, $options);
     /* Add certificate (BinarySecurityToken) to the message */
     $token = $objWSSE->addBinaryToken(file_get_contents(CERT_FILE));
     /* Attach pointer to Signature */
     $objWSSE->attachTokentoSig($token);
     $objKey = new XMLSecurityKey(XMLSecurityKey::AES256_CBC);
     $objKey->generateSessionKey();
     $siteKey = new XMLSecurityKey(XMLSecurityKey::RSA_OAEP_MGF1P, array('type' => 'public'));
     $siteKey->loadKey(SERVICE_CERT, true, true);
     $options = array("KeyInfo" => array("X509SubjectKeyIdentifier" => true));
     $objWSSE->encryptSoapDoc($siteKey, $objKey, $options);
     $retVal = parent::__doRequest($objWSSE->saveXML(), $location, $saction, $version);
     $doc = new DOMDocument();
     $doc->loadXML($retVal);
     $options = array("keys" => array("private" => array("key" => PRIVATE_KEY, "isFile" => true, "isCert" => false)));
     $objWSSE->decryptSoapDoc($doc, $options);
     return $doc->saveXML();
 }