/**
* Intercepts the result of Controller::handleRequest() to log the values into the database
* @param {SS_HTTPRequest} $request The SS_HTTPRequest object that is responsible for distributing request parsing.
* @return {SS_HTTPResponse} The response that this controller produces, including HTTP headers such as redirection info
*/
public function handleRequest(SS_HTTPRequest $request, DataModel $model)
{
$response = parent::handleRequest($request, $model);
//Log Request
try {
$xml = simplexml_load_string($this->request->getBody());
if ($xml) {
//Strip sensitive info from request
if (strpos($xml->methodName, 'metaWeblog.') === 0 || strpos($xml->methodName, 'kapost.') === 0) {
$xml->params->param[2]->value->string = '[' . _t('LoggedKapostService.PASSWORD_FILTERED', '_PASSWORD FILTERED') . ']';
//For metaWeblog.newMediaObject requests clear the bits for the file before writing
if ($xml->methodName == 'metaWeblog.newMediaObject') {
$xml->params->param[3]->value->struct->member[2]->value->base64 = '[' . _t('LoggedKapostService.BITS_FILTERED', '_BASE64 BITS FILTERED') . ']';
}
}
//Write a log entry
$logEntry = new KapostBridgeLog();
$logEntry->Method = $xml->methodName->__toString();
$logEntry->Request = $xml->asXML();
$logEntry->Response = $response instanceof SS_HTTPResponse ? $this->cleanDebugInfo($response->getBody()) : (is_string($response) ? $this->cleanDebugInfo($response) : null);
$logEntry->write();
}
} catch (Exception $e) {
}
return $response;
}
/**
* Cleans up the expired tokens after writing
*/
protected function onAfterWrite()
{
parent::onAfterWrite();
//Clean up the expired tokens
$expiredTokens = KapostPreviewToken::get()->filter('Created:LessThan', date('Y-m-d H:i:s', strtotime('-' . KapostService::config()->preview_token_expiry . ' minutes')));
if ($expiredTokens->count() > 0) {
foreach ($expiredTokens as $token) {
$token->delete();
}
}
}
/**
* Intercepts the result of Controller::handleRequest() to log the values into the database
* @param {SS_HTTPRequest} $request The SS_HTTPRequest object that is responsible for distributing request parsing.
* @return {SS_HTTPResponse} The response that this controller produces, including HTTP headers such as redirection info
*/
public function handleRequest(SS_HTTPRequest $request, DataModel $model)
{
$response = parent::handleRequest($request, $model);
//Log Request
try {
$xml = @simplexml_load_string($this->request->getBody());
if ($xml) {
//Strip sensitive info from request
if (strpos($xml->methodName, 'metaWeblog.') === 0 || strpos($xml->methodName, 'kapost.') === 0) {
$xml->params->param[2]->value->string = '[' . _t('LoggedKapostService.PASSWORD_FILTERED', '_PASSWORD FILTERED') . ']';
//For metaWeblog.newMediaObject requests clear the bits for the file before writing
if ($xml->methodName == 'metaWeblog.newMediaObject') {
$xml->params->param[3]->value->struct->member[2]->value->base64 = '[' . _t('LoggedKapostService.BITS_FILTERED', '_BASE64 BITS FILTERED') . ']';
}
}
//Write a log entry
$methodName = $xml->methodName->__toString();
$requestXML = $xml->asXML();
} else {
$methodName = _t('LoggedKapostService.UNKNOWN_METHOD', '_Unknown Method');
$requestXML = _t('LoggedKapostService.REQUEST_PARSE_ERROR', '_Request Parsing Error');
}
//If the ignore not found configuration option is set to true and the response is a 404 do not log
if ($this->config()->ignore_not_found && $response instanceof SS_HTTPResponse && $response->getStatusCode() == 404) {
return $response;
}
//Write a log entry
$logEntry = new KapostBridgeLog();
$logEntry->Method = $methodName;
$logEntry->Request = $requestXML;
$logEntry->Response = $response instanceof SS_HTTPResponse ? $this->cleanDebugInfo($response->getBody()) : (is_string($response) ? $this->cleanDebugInfo($response) : null);
$logEntry->UserAgent = $request->getHeader('User-Agent');
$logEntry->write();
} catch (Exception $e) {
}
return $response;
}
/**
* Gets the referenced object of this kapost bridge log entry
*/
public function getReferenceObject()
{
if ($this->reference_object === false) {
$kapostRefID = false;
if ($this->Method == 'metaWeblog.getPost' || $this->Method == 'metaWeblog.editPost') {
$xml = simplexml_load_string($this->Request);
if ($xml) {
$kapostRefID = $xml->params->param[0]->value->string->__toString();
}
} else {
if ($this->Method == 'metaWeblog.newPost' || $this->Method == 'kapost.getPreview' || $this->Method == 'metaWeblog.newMediaObject') {
$xml = simplexml_load_string($this->Response);
if ($xml && !isset($xml->fault)) {
if ($this->Method == 'metaWeblog.newPost') {
$kapostRefID = $xml->params->param[0]->value->string->__toString();
} else {
if ($this->Method == 'kapost.getPreview') {
$kapostRefID = $xml->params->param[0]->value->struct->member[1]->value->string->__toString();
} else {
if ($this->Method == 'metaWeblog.newMediaObject') {
//Attempt to lookup the referenced file
$fileURL = $xml->params->param[0]->value->struct->member[1]->value->string->__toString();
if (!empty($fileURL)) {
$file = KapostService::find_file_by_url($fileURL);
if (!empty($file) && $file !== false && $file->ID > 0) {
$this->reference_object = $file;
return $this->reference_object;
} else {
$this->reference_object = null;
return;
}
} else {
$this->reference_object = null;
return;
}
}
}
}
}
} else {
$this->reference_object = null;
return;
}
}
//If we have a
if (!empty($kapostRefID)) {
Versioned::reset();
//Reset versioned to remove filters
//Try looking for a page
$page = SiteTree::get()->filter('KapostRefID', Convert::raw2sql($kapostRefID))->first();
if (!empty($page) && $page !== false && $page->exists()) {
$this->reference_object = $page;
} else {
//Allow extensions to add their own logic
$extensionResult = array_filter($this->extend('updateObjectLookup', $kapostRefID), function ($item) {
return is_object($item);
});
$extensionResult = array_shift($extensionResult);
if (!empty($extensionResult) && $extensionResult !== false && $extensionResult->exists()) {
$this->reference_object = $kapostObj;
} else {
//Look for a kapost object that is not a preview
$kapostObj = KapostObject::get()->filter('KapostRefID', Convert::raw2sql($kapostRefID))->first();
if (!empty($kapostObj) && $kapostObj !== false && $kapostObj->exists() && $kapostObj->IsKapostPreview == false) {
$this->reference_object = $kapostObj;
} else {
//No result so set to null
$this->reference_object = null;
}
}
}
} else {
//No Kapost Reference ID so set to null
$this->reference_object = null;
}
}
return $this->reference_object;
}
/**
* Cleans up expired Kapost previews after twice the token expiry
*/
private function cleanUpExpiredPreviews()
{
$expiredPreviews = KapostObject::get()->filter('IsKapostPreview', true)->filter('LastEdited:LessThan', date('Y-m-d H:i:s', strtotime('-' . KapostService::config()->preview_data_expiry . ' minutes')));
if ($expiredPreviews->count() > 0) {
foreach ($expiredPreviews as $kapostObj) {
$kapostObj->delete();
}
}
}
