/**
* Main functionality to trigger maintenance mode.
* Will automatically set the appropriate headers.
*
* Tip: Check for non CLI first
*
* if (php_sapi_name() !== 'cli') {
* App::uses('MaintenanceLib', 'Setup.Lib');
* $Maintenance = new MaintenanceLib();
* $Maintenance->checkMaintenance();
* }
*
* @param string|null $ipAddress
* @param bool $exit If Response should be sent and exited.
* @return void
* @deprecated Use Maintenance DispatcherFilter
*/
public function checkMaintenance($ipAddress = null, $exit = true)
{
if ($ipAddress === null) {
$ipAddress = env('REMOTE_ADDRESS');
}
if (!$this->isMaintenanceMode($ipAddress)) {
return;
}
$Response = new Response();
$Response->statusCode(503);
$Response->header('Retry-After', DAY);
$body = __d('setup', 'Maintenance work');
$template = APP . 'Template' . DS . 'Error' . DS . $this->template;
if (file_exists($template)) {
$body = file_get_contents($template);
}
$Response->body($body);
if ($exit) {
$Response->send();
exit;
}
}
public function beforeRedirect(Event $event, $url, Response $response)
{
//
$logged_in = is_int($this->Controller->Auth->user('id'));
$login_action = false;
if (is_string($url)) {
if (stripos($url, 'login') !== false) {
$login_action = true;
}
} elseif (is_array($url)) {
if ($url['action'] == 'login') {
$login_action = true;
}
}
if ($this->request->is('service') && !$logged_in && $login_action) {
$this->data = [self::SUCCESS_KEY => false, self::ENABLE_KEY => true, self::CODE_KEY => 401, self::MESSAGE_KEY => __('You are not logged in!')];
$this->Controller->render();
$response->statusCode(201);
$response->send();
$response->stop();
if (session_id()) {
session_write_close();
}
}
}
/**
* Handles (fakes) redirects for Ajax requests using requestAction()
*
* @param Event $event The Controller.beforeRedirect event.
* @param string|array $url A string or array containing the redirect location
* @param \Cake\Network\Response $response The response object.
* @return void
*/
public function beforeRedirect(Event $event, $url, Response $response)
{
$request = $this->request;
if (!$request->is('ajax')) {
return;
}
if (empty($url)) {
return;
}
if (is_array($url)) {
$url = Router::url($url + ['_base' => false]);
}
$controller = $event->subject();
$response->body($controller->requestAction($url, ['return', 'bare' => false, 'environment' => ['REQUEST_METHOD' => 'GET']]));
$response->send();
$response->stop();
}
/**
* Sends an asset file to the client
*
* @param \Cake\Network\Request $request The request object to use.
* @param \Cake\Network\Response $response The response object to use.
* @param string $assetFile Path to the asset file in the file system
* @param string $ext The extension of the file to determine its mime type
* @return void
*/
protected function _deliverAsset(Request $request, Response $response, $assetFile, $ext)
{
ob_start();
$compressionEnabled = Configure::read('Asset.compress') && $response->compress();
if ($response->type($ext) === $ext) {
$contentType = 'application/octet-stream';
$agent = $request->env('HTTP_USER_AGENT');
if (preg_match('%Opera(/| )([0-9].[0-9]{1,2})%', $agent) || preg_match('/MSIE ([0-9].[0-9]{1,2})/', $agent)) {
$contentType = 'application/octetstream';
}
$response->type($contentType);
}
if (!$compressionEnabled) {
$response->header('Content-Length', filesize($assetFile));
}
$response->cache(filemtime($assetFile));
$response->send();
ob_clean();
readfile($assetFile);
if ($compressionEnabled) {
ob_end_flush();
}
}
/**
* Handles (fakes) redirects for Ajax requests using requestAction()
* Modifies the $_POST and $_SERVER['REQUEST_METHOD'] to simulate a new GET request.
*
* @param Event $event The Controller.beforeRedirect event.
* @param string|array $url A string or array containing the redirect location
* @param \Cake\Network\Response $response The response object.
* @return void
*/
public function beforeRedirect(Event $event, $url, $response)
{
if (!$this->request->is('ajax')) {
return;
}
if (empty($url)) {
return;
}
$_SERVER['REQUEST_METHOD'] = 'GET';
foreach ($_POST as $key => $val) {
unset($_POST[$key]);
}
if (is_array($url)) {
$url = Router::url($url + array('base' => false));
}
$controller = $event->subject();
$response->body($controller->requestAction($url, array('return', 'bare' => false)));
$response->send();
$response->stop();
}
/**
* Tests setting of public/private Cache-Control directives
*
* @return void
*/
public function testSharable()
{
$response = $this->getMock('Cake\\Network\\Response', array('_sendHeader', '_sendContent'));
$this->assertNull($response->sharable());
$response->sharable(true);
$headers = $response->header();
$this->assertEquals('public', $headers['Cache-Control']);
$response->expects($this->at(1))->method('_sendHeader')->with('Cache-Control', 'public');
$response->send();
$response = $this->getMock('Cake\\Network\\Response', array('_sendHeader', '_sendContent'));
$response->sharable(false);
$headers = $response->header();
$this->assertEquals('private', $headers['Cache-Control']);
$response->expects($this->at(1))->method('_sendHeader')->with('Cache-Control', 'private');
$response->send();
$response = $this->getMock('Cake\\Network\\Response', array('_sendHeader', '_sendContent'));
$response->sharable(true);
$headers = $response->header();
$this->assertEquals('public', $headers['Cache-Control']);
$response->sharable(false);
$headers = $response->header();
$this->assertEquals('private', $headers['Cache-Control']);
$response->expects($this->at(1))->method('_sendHeader')->with('Cache-Control', 'private');
$response->send();
$this->assertFalse($response->sharable());
$response->sharable(true);
$this->assertTrue($response->sharable());
$response = new Response();
$response->sharable(true, 3600);
$headers = $response->header();
$this->assertEquals('public, s-maxage=3600', $headers['Cache-Control']);
$response = new Response();
$response->sharable(false, 3600);
$headers = $response->header();
$this->assertEquals('private, max-age=3600', $headers['Cache-Control']);
$response->send();
}
/**
* Parses a string URL into an array. Parsed URLs will result in an automatic
* redirection
*
* @param string $url The URL to parse
* @return bool False on failure
*/
public function parse($url)
{
$params = parent::parse($url);
if (!$params) {
return false;
}
if (!$this->response) {
$this->response = new Response();
}
$redirect = $this->redirect;
if (count($this->redirect) === 1 && !isset($this->redirect['controller'])) {
$redirect = $this->redirect[0];
}
if (isset($this->options['persist']) && is_array($redirect)) {
$redirect += ['pass' => $params['pass'], 'url' => []];
if (is_array($this->options['persist'])) {
foreach ($this->options['persist'] as $elem) {
if (isset($params[$elem])) {
$redirect[$elem] = $params[$elem];
}
}
}
$redirect = Router::reverse($redirect);
}
$status = 301;
if (isset($this->options['status']) && ($this->options['status'] >= 300 && $this->options['status'] < 400)) {
$status = $this->options['status'];
}
$this->response->header(['Location' => Router::url($redirect, true)]);
$this->response->statusCode($status);
$this->response->send();
$this->response->stop();
}
