/**
* Internal method for posting the invocation to the Intacct XML Gateway
*
* @param String $xml the XML request document
* @param api_session $session an api_session instance with an active connection
* @param string $dtdVersion Either "2.1" or "3.0". Defaults to "3.0"
* @param boolean $multiFunc whether or not this invocation calls multiple methods. Default is false
*
* @throws Exception
* @return String the XML response document
*/
private static function post($xml, api_session $session, $dtdVersion = "3.0", $multiFunc = false)
{
$sessionId = $session->sessionId;
$endPoint = $session->endPoint;
$senderId = $session->senderId;
$senderPassword = $session->senderPassword;
$transaction = $session->transaction ? 'true' : 'false';
$templateHead = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<request>\n <control>\n <senderid>{$senderId}</senderid>\n <password>{$senderPassword}</password>\n <controlid>foobar</controlid>\n <uniqueid>false</uniqueid>\n <dtdversion>{$dtdVersion}</dtdversion>\n {%validate}\n <includewhitespace>false</includewhitespace>\n </control>\n <operation transaction='{$transaction}'>\n <authentication>\n <sessionid>{$sessionId}</sessionid>\n </authentication>";
$contentHead = "<content>\n <function controlid=\"foobar\">";
$contentFoot = "</function>\n </content>";
$templateFoot = "</operation>\n</request>";
if (is_null($session->getResponseValidation())) {
$templateHead = str_replace("{%validate}", '', $templateHead);
} else {
$templateHead = str_replace("{%validate}", '<validate>' . $session->getResponseValidation() . '</validate>', $templateHead);
}
if ($multiFunc) {
$xml = $templateHead . $xml . $templateFoot;
} else {
$xml = $templateHead . $contentHead . $xml . $contentFoot . $templateFoot;
}
if (self::$dryRun == true) {
self::$lastRequest = $xml;
return null;
}
$count = 0;
// retry five times on too many operations
$res = "";
while (true) {
try {
$res = api_post::execute($xml, $endPoint);
api_post::validateResponse($res);
break;
} catch (Exception $ex) {
if (strpos($ex->getMessage(), "too many operations") !== false || strpos($ex->getMessage(), "HTTP Response Code not 200") !== false) {
$count++;
if ($count >= 5) {
throw new Exception($ex);
}
} else {
throw new Exception($ex);
}
}
}
return $res;
}
