/**
* Write the content domDocument to the stream
* Read the answer
* Load the answer in a response domDocument
* return the reponse
*
* @param eppRequest $content
* @return eppResponse
* @throws eppException
*/
public function writeandread($content)
{
$requestsessionid = $content->getSessionId();
$namespaces = $this->getDefaultNamespaces();
if (is_array($namespaces)) {
foreach ($namespaces as $id => $namespace) {
$content->addExtension($id, $namespace);
}
}
/*
* $content->login is only set if this is an instance or a sub-instance of an eppLoginRequest
*/
if ($content->login) {
/* @var $content eppLoginRequest */
// Set username for login request
$content->addUsername($this->getUsername());
// Set password for login request
$content->addPassword($this->getPassword());
// Set 'new password' for login request
if ($this->getNewPassword()) {
$content->addNewPassword($this->getNewPassword());
}
// Add version to this object
$content->addVersion($this->getVersion());
// Add language to this object
$content->addLanguage($this->getLanguage());
// Add services and extensions to this content
$content->addServices($this->getServices(), $this->getExtensions());
}
/*
* $content->hello is only set if this is an instance or a sub-instance of an eppHelloRequest
*/
if (!$content->hello) {
/**
* Add used namespaces to the correct places in the XML
*/
$content->addNamespaces($this->getServices());
$content->addNamespaces($this->getExtensions());
}
$response = $this->createResponse($content);
/* @var $response eppResponse */
if (!$response) {
throw new eppException("No valid response from server", 0, null, null, $content);
}
$content->formatOutput = true;
$this->writeLog($content->saveXML(null, LIBXML_NOEMPTYTAG), "WRITE");
$content->formatOutput = false;
if ($this->write($content->saveXML(null, LIBXML_NOEMPTYTAG))) {
$readcounter = 0;
$xml = $this->read();
// When no data is present on the stream, retry reading several times
while (strlen($xml) == 0 && $readcounter < $this->retry) {
$xml = $this->read();
$readcounter++;
}
if (strlen($xml)) {
set_error_handler(array($this, 'HandleXmlError'));
if ($response->loadXML($xml)) {
restore_error_handler();
$this->writeLog($response->saveXML(null, LIBXML_NOEMPTYTAG), "READ");
/*
ob_flush();
*/
$clienttransid = $response->getClientTransactionId();
if ($this->checktransactionids && $clienttransid && $clienttransid != $requestsessionid) {
throw new eppException("Client transaction id {$requestsessionid} does not match returned {$clienttransid}", 0, null, null, $xml);
}
$response->setXpath($this->getServices());
$response->setXpath($this->getExtensions());
$response->setXpath($this->getXpathExtensions());
if ($response instanceof eppHelloResponse) {
/* @var $response eppHelloResponse */
$response->validateServices($this->getLanguage(), $this->getVersion());
}
return $response;
} else {
restore_error_handler();
}
} else {
throw new eppException('Empty XML document when receiving data!');
}
} else {
throw new eppException('Error writing content', 0, null, null, $content);
}
return null;
}
