public function MessageObject($xmlStr)
{
if ($xmlStr == '' || $xmlStr == null) {
ZitLog::writeToErrorLog('[Xml missing in request]', 'Xml is missing in request can not process message', 'Process Message', $_SESSION['ZONE_ID']);
GeneralError::systemError($xmlStr);
exit;
}
$this->xmlStr = $xmlStr;
$this->dom = new DomDocument();
/***
Make sure that preserve white space is off for the the DomDocument object.
WhiteSpaces interfers with parsing the xml
***/
$this->dom->preserveWhiteSpace = false;
$this->res = $this->dom->loadXML($xmlStr);
$dom = $this->dom;
$this->headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$this->sourceId = $this->headerNode->getElementsByTagName('SIF_SourceId')->item(0)->nodeValue;
$this->msgId = $this->headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$messageNode = $dom->getElementsByTagName('SIF_Message');
$this->messageType = isset($messageNode->item(0)->childNodes->item(0)->nodeName) ? $messageNode->item(0)->childNodes->item(0)->nodeName : 'default';
$sifDestinationId = $this->headerNode->getElementsByTagName('SIF_DestinationId');
if ($sifDestinationId->length != 0) {
$this->destinationId = $sifDestinationId->item(0)->nodeValue;
$this->destinationIdFound = true;
} else {
$this->destinationId = null;
$this->destinationIdFound = false;
}
}
public static function setupZone($zone)
{
if ($zone == '' || $zone == null) {
ZitLog::writeToErrorLog('[Zone is missing in request]', 'Zone is missing in request', 'Retreive Zone Information');
echo '<FATAL_ERROR>INVALID ZONE</FATAL_ERROR>';
exit;
}
if (!Zone::checkZoneExist($zone)) {
ZitLog::writeToErrorLog('[Zone does not exist]', 'Zone does not exist in the system => ' . substr($zone, 0, 30), 'Retreive Zone Information');
echo '<FATAL_ERROR>INVALID ZONE</FATAL_ERROR>';
exit;
} else {
$_SESSION['ZONE_NAME'] = $zone;
Zone::getZoneId($zone);
}
}
public function register()
{
$db = Zend_Registry::get('my_db');
$agentR = new AgentRegistered($db);
$data = array(DBConvertor::convertCase('agent_id') => $this->agentId, DBConvertor::convertCase('callback_url') => $this->callBackUrl, DBConvertor::convertCase('agent_mode_id') => $this->agentMode, DBConvertor::convertCase('register_timestamp') => new Zend_Db_Expr(DBConvertor::convertCurrentTime()), DBConvertor::convertCase('protocol_type') => $this->protocol, DBConvertor::convertCase('secure') => $this->secure, DBConvertor::convertCase('sif_version') => $this->version, DBConvertor::convertCase('asleep') => $this->asleep, DBConvertor::convertCase('maxbuffersize') => $this->maxBuffersize, DBConvertor::convertCase('zone_id') => $_SESSION['ZONE_ID'], DBConvertor::convertCase('context_id') => $_SESSION['CONTEXT_ID'], DBConvertor::convertCase('authentication_level_id') => $this->authenticationLevel, DBConvertor::convertCase('frozen') => 0);
try {
$agentR->insert($data);
return true;
} catch (Zend_Db_Exception $e) {
// echo $e->getMessage();
ZitLog::writeToErrorLog('AgentRegistered Error', '', 'Registration Error', $_SESSION['ZONE_ID']);
return false;
}
/* $n = $agentR->insert($data);
echo 'value of $n = '.$n.'.';
if($n == 1){
return true;
}
else{
return false;
}
*/
}
public static function processMessage($xmlStr)
{
try {
$dom = new DomDocument();
/***
Make sure that preserve white space is off for the the DomDocument object.
WhiteSpaces interfers with parsing the xml
***/
$dom->preserveWhiteSpace = false;
$res = $dom->loadXML($xmlStr);
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$sourceId = $headerNode->getElementsByTagName('SIF_SourceId')->item(0)->nodeValue;
$originalMsgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$validSourceId = Agent::checkSourceId($sourceId);
if (!$validSourceId) {
RegisterError::invalidSourceId($sourceId, $originalMsgId);
}
SifProcessRequest::authenticateAgent($sourceId);
SifProcessRequest::checkIfZitIsSleeping($dom);
SifProcessRequest::checkIfZoneIsSleeping($dom);
$messageNode = $dom->getElementsByTagName('SIF_Message');
$messageType = isset($messageNode->item(0)->childNodes->item(0)->nodeName) ? $messageNode->item(0)->childNodes->item(0)->nodeName : 'default';
switch ($messageType) {
case 'SIF_Register':
$_SESSION['SIF_MESSAGE_TYPE'] = 5;
$register = new Register($dom);
break;
case 'SIF_Unregister':
$_SESSION['SIF_MESSAGE_TYPE'] = 18;
$unregister = new UnRegister($dom);
break;
case 'SIF_Ack':
$_SESSION['SIF_MESSAGE_TYPE'] = 1;
$ack = new Ack($dom, $xmlStr);
break;
case 'SIF_SystemControl':
$systemControl = new SystemControl($dom, $xmlStr);
break;
case 'SIF_Provision':
$_SESSION['SIF_MESSAGE_TYPE'] = 4;
$provision = new Provision($dom);
break;
case 'SIF_Event':
$_SESSION['SIF_MESSAGE_TYPE'] = 2;
$event = new Event($dom);
break;
case 'SIF_Provide':
$_SESSION['SIF_MESSAGE_TYPE'] = 3;
$provide = new Provide($dom);
break;
case 'SIF_Unprovide':
$_SESSION['SIF_MESSAGE_TYPE'] = 17;
$unProvide = new UnProvide($dom);
break;
case 'SIF_Subscribe':
$_SESSION['SIF_MESSAGE_TYPE'] = 8;
$subscribe = new Subscribe($dom);
break;
case 'SIF_Unsubscribe':
$_SESSION['SIF_MESSAGE_TYPE'] = 19;
$unSubscribe = new UnSubscribe($dom);
break;
case 'SIF_Request':
$_SESSION['SIF_MESSAGE_TYPE'] = 6;
$request = new Request($dom);
break;
case 'SIF_Response':
$_SESSION['SIF_MESSAGE_TYPE'] = 7;
$response = new Response($dom, $xmlStr);
break;
default:
echo '<FATAL_ERROR>INVALID_SIF_REQUEST</FATAL_ERROR>';
exit;
break;
}
//end switch
} catch (Exception $e) {
ZitLog::writeToErrorLog('[Error processing message]', "Error Message\n" . $e->getMessage() . "\n\nStack Trace\n" . $e->getTraceAsString(), 'Process Message', $_SESSION['ZONE_ID']);
}
//end exception block
}
private function processResponseMessage($xml, $zoneId, $contextId, $agentId)
{
$results = array('ImmediateUpdate' => true, 'Error' => false);
$dom = new DomDocument();
$dom->preserveWhiteSpace = false;
$res = $dom->loadXML($xml);
if ($res) {
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$msgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$agentSourceId = $headerNode->getElementsByTagName('SIF_SourceId')->item(0)->nodeValue;
$timestamp = $headerNode->getElementsByTagName('SIF_Timestamp')->item(0)->nodeValue;
$originalMsgId = $dom->getElementsByTagName('SIF_OriginalMsgId')->item(0)->nodeValue;
$status = $dom->getElementsByTagName('SIF_Status');
$status = $status->item(0)->nodeValue;
$validSourceId = Agent::checkSourceId($agentSourceId);
if (!$validSourceId) {
ZitLog::writeToErrorLog('[Error Pushing Messages] Invalid Source Id In Response', "Reponse Xml:\n{$xml}", 'Push Message Response', $zoneId, $contextId, $agentId);
$results['Error'] = true;
} else {
$agent = new Agent($agentSourceId, $zoneId, $contextId);
if ($agent->isRegistered()) {
if ($status == 2) {
//Intermediate wait for final
$results['ImmediateUpdate'] = false;
$agent->freezeAgent();
$agent->setFrozenMsgId($originalMsgId);
}
} else {
ZitLog::writeToErrorLog('[Error Pushing Messages] Response Agent Not Registered', "Response agent is not registered in the system", 'Push Message Response', $zoneId, $contextId, $agentId);
$results['Error'] = true;
}
}
} else {
ZitLog::writeToErrorLog('[Error Pushing Messages] Reponse Xml Invalid', $xml, 'Push Message Response', $zoneId, $contextId, $agentId);
$results['Error'] = true;
}
return $results;
}
public static function processMessage($m)
{
try {
$msgObj = $m;
$dom = $m->dom;
/***
Make sure that preserve white space is off for the the DomDocument object.
WhiteSpaces interfers with parsing the xml
***/
# $dom->preserveWhiteSpace = false;
# $res = $dom->loadXML($xmlStr);
$headerNode = $msgObj->headerNode;
$sourceId = $msgObj->sourceId;
$originalMsgId = $msgObj->msgId;
$validSourceId = Agent::checkSourceId($msgObj->sourceId);
if (!$validSourceId) {
RegisterError::invalidSourceId($msgObj->sourceId, $msgObj->msgId);
}
SifProcessRequest::authenticateAgent($msgObj->sourceId);
SifProcessRequest::checkIfZitIsSleeping($msgObj);
SifProcessRequest::checkIfZoneIsSleeping($msgObj);
switch ($msgObj->messageType) {
case 'SIF_Register':
require_once 'main_lib/register/Register.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 5;
$register = new Register($msgObj->dom);
break;
case 'SIF_Unregister':
require_once 'main_lib/register/RegisterError.php';
require_once 'main_lib/register/UnRegister.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 18;
$unregister = new UnRegister($msgObj->dom);
break;
case 'SIF_Ack':
require_once 'main_lib/register/RegisterError.php';
require_once 'main_lib/ack/Ack.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 1;
$ack = new Ack($msgObj);
break;
case 'SIF_SystemControl':
require_once 'main_lib/systemcontrol/SystemControl.php';
$systemControl = new SystemControl($msgObj);
break;
case 'SIF_Provision':
require_once 'main_lib/provision/ProvisionError.php';
require_once 'main_lib/provision/Provision.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 4;
$provision = new Provision($msgObj->dom);
break;
case 'SIF_Event':
require_once 'main_lib/provision/ProvisionError.php';
require_once 'main_lib/event/Event.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 2;
$event = new Event($msgObj);
break;
case 'SIF_Provide':
require_once 'main_lib/provide/Provide.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 3;
$provide = new Provide($msgObj->dom);
break;
case 'SIF_Unprovide':
require_once 'main_lib/provide/UnProvide.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 17;
$unProvide = new UnProvide($msgObj->dom);
break;
case 'SIF_Subscribe':
require_once 'main_lib/subscribe/Subscribe.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 8;
$subscribe = new Subscribe($msgObj->dom);
break;
case 'SIF_Unsubscribe':
require_once 'main_lib/subscribe/UnSubscribe.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 19;
$unSubscribe = new UnSubscribe($msgObj->dom);
break;
case 'SIF_Request':
require_once 'main_lib/provision/ProvisionError.php';
# require_once 'main_lib/FilterUtility.php';
require_once 'main_lib/RequestObject.php';
require_once 'main_lib/request/Request.php';
require_once 'main_lib/request/RequestError.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 6;
$request = new Request($msgObj);
break;
case 'SIF_Response':
# require_once 'main_lib/FilterUtility.php';
require_once '../CLASSES/' . DB_TYPE . '/AgentPermissions.php';
require_once 'main_lib/ResponseObject.php';
require_once 'main_lib/RequestObject.php';
require_once 'main_lib/request/RequestError.php';
require_once 'main_lib/response/Response.php';
$_SESSION['SIF_MESSAGE_TYPE'] = 7;
$response = new Response($msgObj);
break;
default:
echo '<FATAL_ERROR>INVALID_SIF_REQUEST</FATAL_ERROR>';
exit;
break;
}
//end switch
} catch (Exception $e) {
ZitLog::writeToErrorLog('[Error processing message]', "Error Message\n" . $e->getMessage() . "\n\nStack Trace\n" . $e->getTraceAsString(), 'Process Message', $_SESSION['ZONE_ID']);
}
//end exception block
}
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 {
ZitLog::writeToErrorLog('Error Registering Agent at agent->register()->' . $agent->agentId, "Version : {$version}", 'Registration Error', $_SESSION['ZONE_ID']);
RegisterError::genericError($agent->sourceId, $originalMsgId, 'Error Registering Agent at agent->register()');
}
//try to register
}
//check if agent is registered
}
//check if buffer size is valid
// }//check if version is valid
}
//check if agent allowed to register
}
//check if sourceId is valid
}
private function getFirstMessage($agent)
{
/*
NOTE: CHRISTOPHER WHITELEY
Within this section we have allowed the alteration of how SIF Ack messages are needed.
If $sif_response, $sif_request, and $sif_event are set to a value of 2 then your system
will work according to SIF Specifications. If you do not want to send a SIF_Ack message
for any of the three message types below you can change the value to 3.
This functionality was done per request of a paid support member.
*/
$sif_response = 2;
$sif_request = 2;
$sif_event = 2;
$sif_ack = 2;
$empty = null;
$zero = 0;
$id = $zero;
$db = Zend_Registry::get('my_db');
# $mysql = ''
# .' ('
# .' Select response_id v, 1 t '
# .' from ' .DBConvertor::convertCase('response').' where status_id in (1,2) '
# .' and agent_id_requester = '.$agent->agentId.' and context_id = '.$_SESSION['CONTEXT_ID'].' and zone_id = '.$_SESSION['ZONE_ID']
# .') '
# .' union all '
# .' ('
# .' Select request_id v, 2 t '
# .' from ' .DBConvertor::convertCase('request').' where status_id in (1,2) '
# .' and agent_id_responder = '.$agent->agentId.' and context_id = '.$_SESSION['CONTEXT_ID'].' and zone_id = '.$_SESSION['ZONE_ID']
# .') '
# .' union all '
# .' ('
# .'Select event_id v, 3 t '
# .' from ' .DBConvertor::convertCase('event').' where status_id in (1,2) '
# .' and agent_id_rec = '.$agent->agentId.' and context_id = '.$_SESSION['CONTEXT_ID'].' and zone_id = '.$_SESSION['ZONE_ID']
# .')'
# .' ORDER BY t, v LIMIT 1';
$oracle = 'Select v, t from ( Select response_id v, 1 t ' . ' from ' . DBConvertor::convertCase('response') . ' where status_id in (1,2) ' . ' and agent_id_requester = ' . $agent->agentId . ' and context_id = ' . $_SESSION['CONTEXT_ID'] . ' and zone_id = ' . $_SESSION['ZONE_ID'] . ' union all ' . 'Select request_id v, 2 t ' . 'from ' . DBConvertor::convertCase('request') . ' where status_id in (1,2) ' . ' and agent_id_responder = ' . $agent->agentId . ' and context_id = ' . $_SESSION['CONTEXT_ID'] . ' and zone_id = ' . $_SESSION['ZONE_ID'] . ' union all ' . 'Select event_id v, 3 t ' . ' from ' . DBConvertor::convertCase('event') . ' where status_id in (1,2) ' . ' and agent_id_rec = ' . $agent->agentId . ' and context_id = ' . $_SESSION['CONTEXT_ID'] . ' and zone_id = ' . $_SESSION['ZONE_ID'] . ') ORDER BY t, v';
$mysql = 'select id, msg_type, data ' . ' from ' . DBConvertor::convertCase('messagequeue') . ' where agt_id_out = ' . $agent->agentId . ' and zone_id = ' . $_SESSION['ZONE_ID'] . ' and context_id = ' . $_SESSION['CONTEXT_ID'] . ' and status_id in (1,2) ' . ' order by status_id desc, msg_type asc, insert_timestamp asc' . ' Limit 1';
switch (DB_TYPE) {
case 'mysql':
$sql = $mysql;
break;
case 'oci8':
$sql = $oracle;
$db->setLobAsString(true);
break;
}
try {
$stmt = $db->query($sql);
$result = $stmt->fetchAll();
} catch (Zend_Exception $e) {
ZitLog::writeToErrorLog("[SystemControl]", "Errors:{$e->getTraceAsString}() \n \n {$sql}", "Try|Catch block", $_SESSION['ZONE_ID']);
GeneralError::systemError($xml);
}
switch (DB_TYPE) {
case 'mysql':
$id = isset($result[0]->id) ? $result[0]->id : $zero;
# $msgType = isset($result[0]->msg_type) ? $result[0]->msg_type : $zero;
$msgType = 4;
$XMLData = isset($result[0]->data) ? $result[0]->data : $zero;
break;
case 'oci8':
$id = isset($result[0]->V) ? $result[0]->V : $zero;
$msgType = isset($result[0]->T) ? $result[0]->T : $zero;
break;
}
// ZitLog::writeToErrorLog("[SystemControl]", "id: $id --> msgType: $msgType\n\n", "Record Found?", $_SESSION['ZONE_ID']);
if ($id != $zero) {
switch ($msgType) {
case 1:
/*****
ORACLE ONLY
$SIF_ACK is used to set the status of the message read. The SIF Standard states that you should
set this value to 2 so that the item can be requested again if an error happens. Setting the item
to a 3 will allow you not to send a SIF_Ack Message.
*****/
$response = new Responses($db);
$where = "response_id = {$id}";
$result2 = $response->fetchAll($where);
foreach ($result2 as $row) {
switch (DB_TYPE) {
case 'mysql':
$status_id = $row->status_id;
$responseData = $row->response_data;
break;
case 'oci8':
$status_id = $row->STATUS_ID;
$responseData = $row->RESPONSE_DATA;
break;
}
}
$dom = new DomDocument();
$dom->loadXML($responseData);
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$msgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$data = array(DBConvertor::convertCase('status_id') => $sif_response, DBConvertor::convertCase('msg_id') => $msgId);
$n = $response->update($data, 'response_id = ' . $id);
return $responseData;
break;
case 2:
/*****
ORACLE ONLY
$SIF_ACK is used to set the status of the message read. The SIF Standard states that you should
set this value to 2 so that the item can be requested again if an error happens. Setting the item
to a 3 will allow you not to send a SIF_Ack Message.
*****/
$request = new Requests($db);
$where = "request_id = {$id}";
$result = $request->fetchAll($where);
foreach ($result as $row) {
switch (DB_TYPE) {
case 'mysql':
$status_id = $row->status_id;
$requestData = $row->request_data;
break;
case 'oci8':
$status_id = $row->STATUS_ID;
$messageDataXML = $row->REQUEST_DATA;
// $requestData = $messageDataXML->read($messageDataXML->size());
$requestData = $messageDataXML;
break;
}
}
$dom = new DomDocument();
$dom->loadXML($requestData);
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$msgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$data = array(DBConvertor::convertCase('status_id') => $sif_request, DBConvertor::convertCase('msg_id') => $msgId);
$n = $request->update($data, 'request_id = ' . $id);
return $requestData;
break;
case 3:
/*****
ORACLE ONLY
$SIF_ACK is used to set the status of the message read. The SIF Standard states that you should
set this value to 2 so that the item can be requested again if an error happens. Setting the item
to a 3 will allow you not to send a SIF_Ack Message.
*****/
$event = new Events($db);
$where = "event_id = {$id}";
$result = $event->fetchAll($where);
foreach ($result as $row) {
switch (DB_TYPE) {
case 'mysql':
$status_id = $row->status_id;
$eventData = $row->event_data;
break;
case 'oci8':
$status_id = $row->STATUS_ID;
$eventData = $row->EVENT_DATA;
break;
}
}
$dom = new DomDocument();
$dom->loadXML($eventData);
$headerNode = $dom->getElementsByTagName('SIF_Header')->item(0);
$msgId = $headerNode->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$data = array(DBConvertor::convertCase('status_id') => $sif_event, DBConvertor::convertCase('msg_id') => $msgId);
$n = $event->update($data, 'event_id = ' . $id);
return $eventData;
break;
case 4:
$message = new MessageQueues($db);
/*****
$SIF_ACK is used to set the status of the message read. The SIF Standard states that you should
set this value to 2 so that the item can be requested again if an error happens. Setting the item
to a 3 will allow you not to send a SIF_Ack Message.
*****/
$data = array(DBConvertor::convertCase('status_id') => $sif_ack);
$n = $message->update($data, 'id = ' . $id);
return $XMLData;
break;
}
} else {
return null;
}
}
private function setupResponseNew($agent, $msgId, $m)
{
$dom = $m->dom;
$dataObject = null;
$db = Zend_Registry::get('my_db');
$requesterId = RequestObject::getRequesterId($msgId);
$agentModeId = RequestObject::getRequesterAgentMode($msgId);
try {
$sifObjectDataNode = $dom->getElementsByTagName('SIF_ObjectData')->item(0);
$children = isset($sifObjectDataNode->childNodes) ? $sifObjectDataNode->childNodes : '';
if (is_object($children)) {
$objectName = isset($children->item(0)->nodeName) ? $children->item(0)->nodeName : null;
} else {
$objectName = null;
ZitLog::writeToErrorLog('[SIF_ObjectData Error]', 'No SIF_ObjectData found from agent = ' . $agent->sourceId, $this->xmlStr);
GeneralError::systemError($this->xmlStr);
}
$dataObject = new DataObject($objectName);
} catch (Exception $e) {
ZitLog::writeToErrorLog('[Error processing message]', "DataObject Name: " . $objectName . "\nError Message\n" . $e->getMessage() . "\n\nStack Trace\n" . $e->getTraceAsString() . ' ' . $this->xmlStr, 'Process Message', $_SESSION['ZONE_ID']);
GeneralError::systemError($this->xmlStr);
}
$sifMessageNode = $dom->getElementsByTagName('SIF_Message')->item(0);
$responseXml = $dom->saveXML($sifMessageNode);
$responseXml = str_replace('xmlns="http://www.sifinfo.org/infrastructure/1.x"', '', $responseXml);
$responseXml = str_replace('xmlns:sif="http://www.sifinfo.org/infrastructure/1.x"', '', $responseXml);
$responseXml = str_replace('xmlns="http://www.sifinfo.org/infrastructure/2.x" ', '', $responseXml);
$responseXml = str_replace('xmlns="http://www.sifinfo.org/uk/infrastructure/2.x" ', '', $responseXml);
$responseXml = str_replace('xmlns="http://www.sifinfo.org/au/infrastructure/2.x" ', '', $responseXml);
$responseXml = str_replace('xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ', '', $responseXml);
# $data = array(
# DBConvertor::convertCase('request_msg_id') => $msgId,
# DBConvertor::convertCase('response_data') => $responseXml,
# DBConvertor::convertCase('next_packet_num') => '2',
# DBConvertor::convertCase('status_id') => '1',
# DBConvertor::convertCase('agent_id_requester') => intval($requesterId),
# DBConvertor::convertCase('agent_id_responder') => $agent->agentId,
# DBConvertor::convertCase('agent_mode_id') => intval($agentModeId),
# DBConvertor::convertCase('zone_id') => $_SESSION["ZONE_ID"],
# DBConvertor::convertCase('context_id') => $_SESSION["CONTEXT_ID"]
# );
# $db->insert(DBConvertor::convertCase('response'), $data);
/* Removing the filterUtility as it should be reworked.
$filterUtility = new FilterUtility();
$filterUtility->FilterCommonElements($dataObject->objectId, $dom, intval($requesterId));
*/
try {
$this->xslt = null;
$permissions = new AgentPermissions($db);
$where = "object_id = " . $dataObject->objectId . " and agent_id = " . $requesterId . " and zone_id = " . $_SESSION['ZONE_ID'] . " and context_id = " . $_SESSION['CONTEXT_ID'];
$result = $permissions->fetchAll($where);
switch (DB_TYPE) {
case 'mysql':
$this->xslt = isset($result[0]->xslt) ? $result[0]->xslt : null;
break;
case 'oci8':
$this->xslt = isset($result[0]->XSLT) ? $result[0]->XSLT : null;
break;
}
if ($this->xslt != null) {
$xsltpro = new XSLTProcessor();
$XSL = new DOMDocument();
$XSL->loadXML($this->xslt);
$xsltpro->importStylesheet($XSL);
$XML = new DOMDocument();
$XML->loadXML($responseXml);
$responseXml = $xsltpro->transformToXML($XML);
}
$responseXml = str_replace('<?xml version="1.0"?>' . "\n", '', $responseXml);
} catch (Zend_Exception $e) {
ZitLog::writeToErrorLog('[Error filtering message]', "DataObject Name: " . $objectName . "\nError Message\n" . $e->getMessage() . "\n\nStack Trace\n" . $e->getTraceAsString() . ' ' . $this->xmlStr, 'Process Message', $_SESSION['ZONE_ID']);
GeneralError::systemError($this->xmlStr);
}
$messagequeue = new MessageQueues($db);
$data = null;
$data = array(DBConvertor::convertCase('msg_id') => $this->originalMsgId, DBConvertor::convertCase('ref_msg_id') => $msgId, DBConvertor::convertCase('msg_type') => 2, DBConvertor::convertCase('status_id') => '1', DBConvertor::convertCase('version') => $_SESSION['ZONE_VERSION'], DBConvertor::convertCase('insert_timestamp') => new Zend_Db_Expr(DBConvertor::convertCurrentTime()), DBConvertor::convertCase('agt_id_in') => $agent->agentId, DBConvertor::convertCase('agt_id_out') => intval($requesterId), DBConvertor::convertCase('data') => $responseXml, DBConvertor::convertCase('next_packet_num') => 2, DBConvertor::convertCase('agt_mode_id') => intval($agentModeId), DBConvertor::convertCase('zone_id') => $_SESSION["ZONE_ID"], DBConvertor::convertCase('context_id') => $_SESSION["CONTEXT_ID"]);
$messagequeue->insert($data);
$timestamp = Utility::createTimestamp();
$msgId = Utility::createMessageId();
XmlHelper::buildSuccessMessage($msgId, $timestamp, $this->originalSourceId, $this->originalMsgId, 0, $originalMsg = null, $desc = null);
}
define('ZONE_URL_INDEX', $zoneUrlIndex);
define('SERVER_SOURCE_ID', Zit::getSourceId());
/* Proper Values for SIF_VALIDATE
** Y : Validate and Send Error and Log Error
** N : No Validate and Pass Message
** W : Validate and Pass Message and Log Error
*/
define('SIF_VALIDATE', 'W');
//global $USERNAME;
if ($config->code->level == 2) {
ini_set('error_reporting', E_ALL & ~E_STRICT);
} elseif ($config->code->level == 3) {
ini_set('error_reporting', E_ALL & ~E_STRICT);
} else {
ini_set('error_reporting', 0);
}
Zone::retrieveZoneSourceId();
define('NODE_NUM', 0);
try {
if (SifProcessRequest::validateXML($xml)) {
define('REC_XML', $xml);
$messageObject = new MessageObject($xml);
$messageObject->version = SifProcessRequest::retrieveVersion($messageObject);
SifProcessRequest::processMessage($messageObject);
} else {
GeneralError::xmlValidationError($messageObject->xmlStr);
}
} catch (Zend_Exception $e) {
ZitLog::writeToErrorLog("[Main Loop]", "Request Xml:\n{$messageObject->xmlStr} \n\n Errors:{$e->getTraceAsString}()", "Main Loop", $_SESSION['ZONE_ID']);
GeneralError::systemError($messageObject->xmlStr);
}
require_once 'db_convertor.php';
require_once 'Agent.php';
require_once 'XmlHelper.php';
require_once 'Utility.php';
require_once 'PushMessageHandler.php';
require_once 'ZitLog.php';
$zoneId = $argv[1];
$contextId = $argv[2];
try {
ini_set('error_reporting', 0);
$db = ZitDBAdapter::getDBAdapter();
$query = "select \r\n\t\t\t\tpush_running,\r\n\t\t\t\tsleep_time_seconds\r\n\t\t\t from \r\n\t\t\t\tpush_handler\r\n\t\t\t where\r\n\t\t\t\tzone_id = " . $zoneId . " \r\n\t\t\t and \r\n\t\t\t\tcontext_id = " . $contextId;
$result = $db->fetchAll($query);
$running = $result[0]->push_running;
$sleep_time_seconds = $result[0]->sleep_time_seconds;
while ($running == 1) {
sleep((int) $sleep_time_seconds);
$pushMessageHandler = new PushMessageHandler($zoneId, $contextId);
$pushMessageHandler->processEventMessages();
$pushMessageHandler->processResponseMessages();
$pushMessageHandler->processRequestMessages();
$query = "select \r\n\t\t\t\t\tpush_running\r\n\t\t\t\t from \r\n\t\t\t\t\tpush_handler \r\n\t\t\t\t where\r\n\t\t\t\t\tzone_id = " . $zoneId . " \r\n\t\t\t\t and \r\n\t\t\t\t\tcontext_id = " . $contextId;
$result = $db->fetchAll($query);
$running = $result[0]->push_running;
}
} catch (Exception $e) {
ZitLog::writeToErrorLog("[Error Pushing Messages] Check Agents", "Error Message\n" . $e->getMessage() . "\n\nStack Trace\n" . $e->getTraceAsString(), 'Push Thread', $zoneId, $contextId);
$data = array('push_running' => 0, 'last_stop' => new Zend_Db_Expr(DBConvertor::convertCurrentTime()));
$db->update('push_handler', $data, 'zone_id = ' . $zoneId . ' and context_id = ' . $contextId);
}
return true;
public static function getProviderId($objectName)
{
try {
$empty = null;
$id = $empty;
$objectId = DataObject::getDataObjectId($objectName);
if ($objectId == null) {
return 0;
}
$db = Zend_Registry::get('my_db');
/* $pdo = new ProvisionDataObjectVW($db);
$where = " lower(object_name) = lower('".$objectName."')"
." and version_id = ".$_SESSION['ZONE_VERSION_ID']
." and context_id = ".$_SESSION['CONTEXT_ID']." and zone_id = ".$_SESSION['ZONE_ID'];
*/
$pdo = new AgentResponder($db);
$where = " object_type_id = " . $objectId . " and context_id = " . $_SESSION['CONTEXT_ID'] . " and zone_id = " . $_SESSION['ZONE_ID'];
$result = $pdo->fetchAll($where);
$row = $result->count();
if ($row != 0) {
switch (DB_TYPE) {
case 'mysql':
$id = $result[0]->agent_id;
break;
case 'oci8':
$id = $result[0]->AGENT_ID;
break;
}
}
if ($id == $empty) {
return 0;
} else {
return $id;
}
} catch (Exception $e) {
ZitLog::writeToErrorLog("[getProviderId]", "Errors:{$e->getTraceAsString}()", "getProviderId", $_SESSION['ZONE_ID']);
return 0;
}
}
public static function buildErrorMessage($categoryCode, $errorCode, $shortDesc, $longDesc, $msgId, $timestamp, $originalSourceId, $originalMsgId, $writeToLog = true)
{
$root = XmlHelper::buildSifAckMessage($msgId, $timestamp, $originalSourceId, $originalMsgId);
$sifAck = $root->getElementsByTagName('SIF_Ack');
$sifErrorNode = $root->createElement('SIF_Error');
$sifCategoryNode = $root->createElement('SIF_Category');
$text = $root->createTextNode($categoryCode);
$sifCategoryNode->appendChild($text);
$sifCodeNode = $root->createElement('SIF_Code');
$text = $root->createTextNode($errorCode);
$sifCodeNode->appendChild($text);
$sifShortDescNode = $root->createElement('SIF_Desc');
$text = $root->createTextNode($shortDesc);
$sifShortDescNode->appendChild($text);
$sifLongDescNode = $root->createElement('SIF_ExtendedDesc');
$text = $root->createTextNode($longDesc);
$sifLongDescNode->appendChild($text);
$sifErrorNode->appendChild($sifCategoryNode);
$sifErrorNode->appendChild($sifCodeNode);
$sifErrorNode->appendChild($sifShortDescNode);
$sifErrorNode->appendChild($sifLongDescNode);
$sifAck->item(0)->appendChild($sifErrorNode);
$xmlStr = $root->saveXML();
if ($writeToLog) {
$_SESSION['SIF_MESSAGE_TYPE'] = 1;
ZitLog::writeToLog(REC_XML, $xmlStr);
}
$length = strlen($xmlStr);
header('Content-Length: ' . $length);
echo $xmlStr;
session_destroy();
exit;
}
private function setupRequest($objectName, $sourceId, $agent)
{
try {
$db = ZitDBAdapter::getDBAdapter();
$dom = $this->dom;
$providerId = null;
if ($sourceId != null) {
$agent = new Agent($sourceId);
$providerId = $agent->agentId;
} else {
$providerId = DataObject::getProviderId($objectName);
}
if ($providerId == 0) {
RequestError::invalidProvider($this->originalSourceId, $this->originalMsgId);
} else {
$error = false;
$sifMessageNode = $dom->getElementsByTagName('SIF_Message')->item(0);
$eventXML = $dom->saveXML($sifMessageNode);
$eventXML = str_replace('xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" ', '', $eventXML);
$eventXML = str_replace('xmlns="http://www.sifinfo.org/infrastructure/2.x" ', '', $eventXML);
$eventXML = str_replace('xmlns:sif="http://www.sifinfo.org/infrastructure/1.x" ', '', $eventXML);
$eventXML = str_replace('xmlns="http://www.sifinfo.org/infrastructure/1.x" ', '', $eventXML);
$eventXML = str_replace('xmlns="http://www.sifinfo.org/uk/infrastructure/2.x" ', '', $eventXML);
$eventXML = str_replace('xmlns="http://www.sifinfo.org/au/infrastructure/2.x" ', '', $eventXML);
$eventXML = str_replace('xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ', '', $eventXML);
$messageId = $dom->getElementsByTagName('SIF_MsgId')->item(0)->nodeValue;
$bufferSize = $dom->getElementsByTagName('SIF_MaxBufferSize')->item(0)->nodeValue;
/*
PUSH all messages to the ZONE Version:
DO NOT Check Message Version:
*/
$version = $_SESSION['ZONE_VERSION'];
$query = "select\r\n agent_registered.sif_version,\r\n agent_registered.maxbuffersize,\r\n agent_registered.agent_mode_id,\r\n agent.source_id\r\n from " . DBConvertor::convertCase('agent_registered') . " \r\n inner join " . DBConvertor::convertCase('agent') . " on agent.agent_id = agent_registered.agent_id\r\n where agent_registered.agent_id = {$providerId} and agent_registered.unregister_timestamp is null\r\n and agent_registered.zone_id = " . $_SESSION["ZONE_ID"] . "\r\n and agent_registered.context_id = " . $_SESSION["CONTEXT_ID"];
$result = $db->fetchAll($query);
switch (DB_TYPE) {
case 'mysql':
$agentModeId = $result[0]->agent_mode_id;
$maxbuffersize = intval($result[0]->maxbuffersize);
$source_id = $result[0]->source_id;
$sif_version = $result[0]->sif_version;
break;
case 'oci8':
$agentModeId = $result[0]->AGENT_MODE_ID;
$maxbuffersize = intval($result[0]->MAXBUFFERSIZE);
$source_id = $result[0]->SOURCE_ID;
$sif_version = $result[0]->SIF_VERSION;
break;
}
$messageSize = strlen($eventXML);
if ($messageSize > $maxbuffersize) {
$error = true;
$header = $this->headerNode;
SifLogEntry::CreateSifLogEvents($header, '4', '2', 'Buffer size of agent ' . $source_id . ' is too small to recieve this request [size : ' . $maxbuffersize . ']');
}
if (!$error) {
$dataObject = new DataObject($objectName);
$messagequeue = new MessageQueues($db);
$data = null;
$data = array(DBConvertor::convertCase('msg_id') => $messageId, DBConvertor::convertCase('msg_type') => 1, DBConvertor::convertCase('status_id') => 1, DBConvertor::convertCase('insert_timestamp') => new Zend_Db_Expr(DBConvertor::convertCurrentTime()), DBConvertor::convertCase('agt_id_in') => intval($agent->agentId), DBConvertor::convertCase('agt_id_out') => intval($providerId), DBConvertor::convertCase('data') => $eventXML, DBConvertor::convertCase('maxbuffersize') => intval($bufferSize), DBConvertor::convertCase('version') => $version, DBConvertor::convertCase('agt_mode_id') => intval($agentModeId), DBConvertor::convertCase('zone_id') => $_SESSION["ZONE_ID"], DBConvertor::convertCase('context_id') => $_SESSION["CONTEXT_ID"]);
$messagequeue->insert($data);
}
$timestamp = Utility::createTimestamp();
$msgId = Utility::createMessageId();
$sifMessageNode = $dom->getElementsByTagName('SIF_Message')->item(0);
XmlHelper::buildSuccessMessage($msgId, $timestamp, $this->originalSourceId, $this->originalMsgId, 0, $originalMsg = null, $desc = null);
}
//invalid provider check
} catch (Exception $e) {
ZitLog::writeToErrorLog("[setupRequest]", "Errors:{$e->getTraceAsString}()", "Main Loop", $_SESSION['ZONE_ID']);
}
}
