public function postRequest(\SS_HTTPRequest $request, \SS_HTTPResponse $response, \DataModel $model)
{
if ($this->convertUrls && $response && $response->getStatusCode() == 200) {
// only convert if we have an HTML content type response
$body = $response->getBody();
// find urls inserted in content
if (strpos($body, 'cdnfileid') > 0 && preg_match_all('/data-cdnfileid="(\\d+)"/', $body, $matches)) {
$files = CdnImage::get()->filter('ID', $matches[1]);
$fileIds = array();
foreach ($files as $file) {
$url = $file->getUrl();
$filename = $file->Filename;
$body = str_replace("src=\"{$filename}\"", "src=\"{$url}\"", $body);
$fileIds[] = $file->ID;
}
$assets = ContentServiceAsset::get()->filter('SourceID', $matches[1]);
foreach ($assets as $asset) {
$url = $asset->getUrl();
$filename = $asset->Filename;
// note the extra forward slash here, image_cached inserts it
$body = str_replace("src=\"/{$filename}\"", "src=\"{$url}\"", $body);
}
$response->setBody($body);
}
}
}
/**
* Filter executed AFTER a request
*
* @param SS_HTTPRequest $request Request container object
* @param SS_HTTPResponse $response Response output object
* @param DataModel $model Current DataModel
* @return boolean Whether to continue processing other filters. Null or true will continue processing (optional)
*/
public function postRequest(SS_HTTPRequest $request, SS_HTTPResponse $response, DataModel $model)
{
$code = $response->getStatusCode();
$error_page_path = Director::baseFolder() . "/errors_pages/ui/{$code}/index.html";
if (!$request->isAjax() && file_exists($error_page_path)) {
//clean buffer
ob_clean();
$page_file = fopen($error_page_path, "r") or die("Unable to open file!");
$body = fread($page_file, filesize($error_page_path));
fclose($page_file);
// set content type
$response->addHeader('Content-Type', 'text/html');
$response->setBody($body);
$response->setStatusCode(200);
return true;
}
return true;
}
/**
* Returns true if the last response was a 3xx redirection
*
* @return bool
*/
public function wasRedirected()
{
$code = $this->lastResponse->getStatusCode();
return $code >= 300 && $code < 400;
}
/**
* Assert that a response matches the given parameters
*
* @param int $code HTTP code
* @param string $body Body expected for 200 responses
* @param SS_HTTPResponse $response
*/
protected function assertResponseEquals($code, $body, SS_HTTPResponse $response)
{
$this->assertEquals($code, $response->getStatusCode());
if ($code === 200) {
$this->assertFalse($response->isError());
$this->assertEquals($body, $response->getBody());
$this->assertEquals('text/plain', $response->getHeader('Content-Type'));
} else {
$this->assertTrue($response->isError());
}
}
/**
* Attempt to redirect towards the highest priority link mapping that may have been defined.
*
* @URLparameter direct <{BYPASS_LINK_MAPPINGS}> boolean
*/
public function postRequest(SS_HTTPRequest $request, SS_HTTPResponse $response, DataModel $model)
{
// Bypass the request filter when requesting specific director rules such as "/admin" or "/dev".
$requestURL = $request->getURL();
$configuration = Config::inst();
foreach ($configuration->get('Director', 'rules') as $segment => $controller) {
// Retrieve the specific director rules.
if (($position = strpos($segment, '$')) !== false) {
$segment = rtrim(substr($segment, 0, $position), '/');
}
// Determine if the current request matches a specific director rule.
if ($segment && strpos($requestURL, $segment) === 0) {
// Continue processing the response.
return true;
}
}
// Bypass the request filter when using the direct GET parameter.
if ($request->getVar('direct')) {
// Continue processing the response.
return true;
}
// Determine the default automated URL handling response status.
$status = $response->getStatusCode();
$success = $status >= 200 && $status < 300;
$error = $status === 404;
// Either hook into a page not found, or when enforced, replace the default automated URL handling.
$enforce = $configuration->get('MisdirectionRequestFilter', 'enforce_misdirection');
$replace = $configuration->get('MisdirectionRequestFilter', 'replace_default');
if (($error || $enforce || $replace) && ($map = $this->service->getMappingByRequest($request))) {
// Update the response code where appropriate.
$responseCode = $map->ResponseCode;
if ($responseCode == 0) {
$responseCode = 303;
} else {
if ($responseCode == 301 && $map->ForwardPOSTRequest) {
$responseCode = 308;
} else {
if ($responseCode == 303 && $map->ForwardPOSTRequest) {
$responseCode = 307;
}
}
}
// Update the response using the link mapping redirection.
$response->redirect($map->getLink(), $responseCode);
} else {
if ($error && ($fallback = $this->service->determineFallback($requestURL))) {
// Update the response code where appropriate.
$responseCode = $fallback['code'];
if ($responseCode === 0) {
$responseCode = 303;
}
// Update the response using the fallback, enforcing no further redirection.
$response->redirect(HTTP::setGetVar('direct', true, Controller::join_links(Director::absoluteBaseURL(), $fallback['link'])), $responseCode);
} else {
if (!$error && !$success && $replace) {
$response->setStatusCode(404);
// Retrieve the appropriate page not found response.
ClassInfo::exists('SiteTree') && ($page = ErrorPage::response_for(404)) ? $response->setBody($page->getBody()) : $response->setBody('No URL was matched!');
}
}
}
// Continue processing the response.
return true;
}
/**
* @param SS_HTTPResponse $response
* @return string XML string containing the HTTP error message
*/
protected function getErrorMessage($response) {
return "<error type=\"authentication\" code=\"" . $response->getStatusCode() . "\">" . $response->getStatusDescription() . "</error>";
}
/**
* Action to handle removing a single file from the db relation
*
* @param SS_HTTPRequest $request
* @return SS_HTTPResponse
*/
public function remove(SS_HTTPRequest $request)
{
// Check form field state
if ($this->parent->isDisabled() || $this->parent->isReadonly()) {
return $this->httpError(403);
}
// Protect against CSRF on destructive action
$token = $this->parent->getForm()->getSecurityToken();
if (!$token->checkRequest($request)) {
return $this->httpError(400);
}
$response = new SS_HTTPResponse();
$response->setStatusCode(500);
$fieldName = $this->parent->getName();
$record = $this->parent->getRecord();
$id = $this->getItem()->ID;
if ($id && $record && $record->exists()) {
if (($record->has_many($fieldName) || $record->many_many($fieldName)) && ($file = $record->{$fieldName}()->byID($id))) {
$record->{$fieldName}()->remove($file);
$response->setStatusCode(200);
} elseif ($record->has_one($fieldName) && $record->{$fieldName . 'ID'} == $id) {
$record->{$fieldName . 'ID'} = 0;
$record->write();
$response->setStatusCode(200);
}
}
if ($response->getStatusCode() != 200) {
$response->setStatusDescription(_t('UploadField.REMOVEERROR', 'Error removing file'));
}
return $response;
}
public function setResponse(SS_HTTPResponse $response)
{
$body = json_encode(array('data' => array('status_code' => $response->getStatusCode(), 'message' => $response->getBody())));
$this->response = new JsonDataResponse($body, $response->getStatusCode(), $response->getStatusDescription());
}
