private function processRegistration()
{
$dom = $this->xmlDom;
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$authenticationLevel = $originalMsgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$originalSourceId = $headerNode->getElementsByTagName('SIF_SourceId')->item(0)->nodeValue;
if ($headerNode->getElementsByTagName('SIF_Timestamp')->item(0)) {
$originalTimestamp = $headerNode->getElementsByTagName('SIF_Timestamp')->item(0)->nodeValue;
} else {
$originalTimestamp = Utility::createTimestamp();
}
$version = $_SESSION['ZONE_VERSION'];
$buffer = $dom->getElementsByTagName('SIF_MaxBufferSize')->item(0)->nodeValue;
$mode = $dom->getElementsByTagName('SIF_Mode')->item(0)->nodeValue;
if ($dom->getElementsByTagName('SIF_Protocol')->item(0)) {
$protocolType = $dom->getElementsByTagName('SIF_Protocol')->item(0)->attributes->item(0)->nodeValue;
$protocolSecure = $dom->getElementsByTagName('SIF_Protocol')->item(0)->attributes->item(1)->nodeValue;
}
if ($dom->getElementsByTagName('SIF_URL')->item(0)) {
$callBackUrl = $dom->getElementsByTagName('SIF_URL')->item(0)->nodeValue;
}
$validSourceId = Agent::checkSourceId($originalSourceId);
if (!$validSourceId) {
RegisterError::invalidSourceId($agent->sourceId, $originalMsgId);
} else {
//create agent object
$agent = new Agent($originalSourceId);
if (!Agent::allowedToRegister($agent->agentId)) {
RegisterError::genericError($agent->sourceId, $originalMsgId);
} else {
/* if($version != ZIT::checkVersion($version)){
RegisterError::invalidVersion($agent->sourceId, $originalMsgId);
}
else{
*/
if ($buffer < ZIT::getMinBuffer()) {
RegisterError::invalidMaxBuffer($agent->sourceId, $originalMsgId);
} else {
$empty = null;
$agent->authenticationLevel = $this->getSecurityLevel();
$agent->maxBuffersize = $buffer;
$agent->protocol = isset($protocolType) ? $protocolType : $empty;
$agent->callBackUrl = isset($callBackUrl) ? urlencode($callBackUrl) : $empty;
$agent->agentMode = Agent::convertAgentMode(isset($mode) ? $mode : $empty);
$agent->secure = Agent::convertSecure(isset($protocolSecure) ? $protocolSecure : $empty);
$agent->version = $version;
if ($agent->isRegistered()) {
if ($agent->updateRegistration()) {
$this->createAclAckMessage($agent->sourceId, $originalMsgId);
} else {
RegisterError::genericError($agent->sourceId, $originalMsgId, 'Error Registering Agent at agent->updateRegistration()');
}
//try to update registration
} else {
if ($agent->register()) {
$this->createAclAckMessage($agent->sourceId, $originalMsgId);
} else {
RegisterError::genericError($agent->sourceId, $originalMsgId, 'Error Registering Agent at agent->register()');
}
//try to register
}
//check if agent is registered
}
//check if buffer size is valid
// }//check if version is valid
}
//check if agent allowed to register
}
//check if sourceId is valid
}
private function processZoneStatus()
{
$dom = $this->xmlDom;
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$originalSourceId = $headerNode->getElementsByTagName('SIF_SourceId')->item(0)->nodeValue;
$originalMsgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$validSourceId = Agent::checkSourceId($originalSourceId);
if (!$validSourceId) {
RegisterError::invalidSourceId($originalSourceId, $originalMsgId);
} else {
$dom = new DOMDocument('1.0', 'iso-8859-1');
$zoneStatusNode = $dom->createElement('SIF_ZoneStatus');
$zoneStatusNode->setAttribute('ZoneId', $_SESSION['ZONE_NAME']);
$dom->appendChild($zoneStatusNode);
$zoneNameNode = $dom->createElement('SIF_Name');
$zoneNameNode->appendChild($dom->createTextNode($_SESSION['ZONE_DESC']));
$zoneStatusNode->appendChild($zoneNameNode);
$sifVendorNode = $dom->createElement('SIF_Vendor');
$sifVendorName = $dom->createElement('SIF_Name');
$sifVendorName->appendChild($dom->createTextNode(VENDOR_NAME));
$sifVendorNode->appendChild($sifVendorName);
$sifVendorProduct = $dom->createElement('SIF_Product');
$sifVendorProduct->appendChild($dom->createTextNode(VENDOR_PRODUCT));
$sifVendorNode->appendChild($sifVendorProduct);
$sifVendorVersion = $dom->createElement('SIF_Version');
$sifVendorVersion->appendChild($dom->createTextNode(VENDOR_VERSION));
$sifVendorNode->appendChild($sifVendorVersion);
$zoneStatusNode->appendChild($sifVendorNode);
$sifProvidersNode = $dom->createElement('SIF_Providers');
$sifProvidersNode = $this->buildProviders($sifProvidersNode, $dom);
$zoneStatusNode->appendChild($sifProvidersNode);
$sifSubscribersNode = $dom->createElement('SIF_Subscribers');
$sifSubscribersNode = $this->buildSubscribers($sifSubscribersNode, $dom);
$zoneStatusNode->appendChild($sifSubscribersNode);
$sifNodes = $dom->createElement('SIF_SIFNodes');
$sifSubscribersNode = $this->buildNodeList($sifNodes, $dom);
$zoneStatusNode->appendChild($sifNodes);
/*$sifSupportedAuth = $dom->createElement('SIF_SupportedAuthentication');
$sifProtocolName = $dom->createElement('SIF_ProtocolName');
$sifSupportedAuth->appendChild($sifProtocolName);
$zoneStatusNode->appendChild($sifSupportedAuth);*/
$sifSupportedProtocols = $dom->createElement('SIF_SupportedProtocols');
$sifProtocol = $dom->createElement('SIF_Protocol');
$sifProtocol->setAttribute('Type', 'HTTP');
$sifProtocol->setAttribute('Secure', 'No');
$sifUrl = $dom->createElement('SIF_URL');
$sifUrl->appendChild($dom->createTextNode(ZIT::getZitUrl()));
$sifProtocol->appendChild($sifUrl);
$sifSupportedProtocols->appendChild($sifProtocol);
$zoneStatusNode->appendChild($sifSupportedProtocols);
$sifSupportedVersions = $dom->createElement('SIF_SupportedVersions');
$versions = ZIT::getVersions();
foreach ($versions as $version) {
$sifVersion = $dom->createElement('SIF_Version');
$sifVersion->appendChild($dom->createTextNode($version['VERSION']));
$sifSupportedVersions->appendChild($sifVersion);
}
$zoneStatusNode->appendChild($sifSupportedVersions);
$sifAdminUrl = $dom->createElement('SIF_AdministrationURL');
$sifAdminUrl->appendChild($dom->createTextNode(ZIT::getAdminUrl()));
$zoneStatusNode->appendChild($sifAdminUrl);
$sifContexts = $dom->createElement('SIF_Contexts');
$sifContexts = $this->buildContexts($sifContexts, $dom);
$zoneStatusNode->appendChild($sifContexts);
$xml = $dom->saveXML($dom->documentElement);
$msgId = Utility::createMessageId();
$timestamp = Utility::createTimestamp();
XmlHelper::buildSuccessMessage($msgId, $timestamp, $originalSourceId, $originalMsgId, 0, $originalMsg = $xml, $desc = null);
}
}
