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Merge pull request #949 from LuckyCyborg/master
Split the Application finishing logic from Support\Facades\Session to Support\Facades\App
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,192 @@ | ||
| <?php | ||
| /** | ||
| * App - A Facade to the Application. | ||
| * | ||
| * @author Virgil-Adrian Teaca - [email protected] | ||
| * @version 3.0 | ||
| */ | ||
|
|
||
| namespace Support\Facades; | ||
|
|
||
| use Core\Config; | ||
| use Forensics\Profiler as QuickProfiler; | ||
| use Http\Response as HttpResponse; | ||
| use Session\SessionInterface; | ||
|
|
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| use Support\Facades\Cookie; | ||
| use Support\Facades\Crypt; | ||
| use Support\Facades\Request; | ||
| use Support\Facades\Session; | ||
|
|
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| use Symfony\Component\HttpFoundation\Cookie as SymfonyCookie; | ||
| use Symfony\Component\HttpFoundation\Response as SymfonyResponse; | ||
|
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||
|
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||
|
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| class App | ||
| { | ||
| /** | ||
| * Initialize the Application instance | ||
| * | ||
| * @return void | ||
| */ | ||
| public static function init() | ||
| { | ||
| } | ||
|
|
||
| /** | ||
| * Finalize the Session Store and send the Response | ||
| * | ||
| * @param \Symfony\Component\HttpFoundation\Response $response | ||
| * @return void | ||
| */ | ||
| public static function finish(SymfonyResponse $response) | ||
| { | ||
| // Get the Session Store configuration. | ||
| $config = Config::get('session'); | ||
|
|
||
| // Get the Request instance. | ||
| $request = Request::instance(); | ||
|
|
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| // Get the Session Store instance. | ||
| $session = Session::instance(); | ||
|
|
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| // Store the Session ID in a Cookie. | ||
| $cookie = Cookie::make( | ||
| $config['cookie'], | ||
| $session->getId(), | ||
| $config['lifetime'], | ||
| $config['path'], | ||
| $config['domain'], | ||
| $config['secure'], | ||
| false | ||
| ); | ||
|
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| Cookie::queue($cookie); | ||
|
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| // Save the Session Store data. | ||
| $session->save(); | ||
|
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| // Collect the garbage for the Session Store instance. | ||
| static::collectGarbage($session, $config); | ||
|
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| // Add all Request and queued Cookies. | ||
| static::processCookies($response, $config); | ||
|
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| // Finally, minify the Response's Content. | ||
| static::processContent($response); | ||
|
|
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| // Prepare the Response instance for sending. | ||
| $response->prepare($request); | ||
|
|
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| // Send the Response. | ||
| $response->send(); | ||
| } | ||
|
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| /** | ||
| * Minify the Response instance Content. | ||
| * | ||
| * @param \Symfony\Component\HttpFoundation\Response $response | ||
| * @return void | ||
| */ | ||
| protected static function processContent(SymfonyResponse $response) | ||
| { | ||
| if (! $response instanceof HttpResponse) { | ||
| return; | ||
| } | ||
|
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| $content = $response->getContent(); | ||
|
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| if(ENVIRONMENT == 'development') { | ||
| // Insert the QuickProfiler Widget in the Response's Content. | ||
|
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| $content = str_replace( | ||
| '<!-- DO NOT DELETE! - Forensics Profiler -->', | ||
| QuickProfiler::process(true), | ||
| $content | ||
| ); | ||
| } else if(ENVIRONMENT == 'production') { | ||
| // Minify the Response's Content. | ||
|
|
||
| $search = array( | ||
| '/\>[^\S ]+/s', // Strip whitespaces after tags, except space. | ||
| '/[^\S ]+\</s', // Strip whitespaces before tags, except space. | ||
| '/(\s)+/s' // Shorten multiple whitespace sequences. | ||
| ); | ||
|
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| $replace = array('>', '<', '\\1'); | ||
|
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| $content = preg_replace($search, $replace, $content); | ||
| } | ||
|
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| $response->setContent($content); | ||
| } | ||
|
|
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| /** | ||
| * Remove the garbage from the session if necessary. | ||
| * | ||
| * @param \Illuminate\Session\SessionInterface $session | ||
| * @return void | ||
| */ | ||
| protected static function collectGarbage(SessionInterface $session, array $config) | ||
| { | ||
| $lifeTime = $config['lifetime'] * 60; // The option is in minutes. | ||
|
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| // Here we will see if this request hits the garbage collection lottery by hitting | ||
| // the odds needed to perform garbage collection on any given request. If we do | ||
| // hit it, we'll call this handler to let it delete all the expired sessions. | ||
| if (static::configHitsLottery($config)) { | ||
| $session->getHandler()->gc($lifeTime); | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * Add all the queued Cookies to Response instance and encrypt all Cookies. | ||
| * | ||
| * @return void | ||
| */ | ||
| protected static function processCookies(SymfonyResponse $response, array $config) | ||
| { | ||
| // Insert all queued Cookies on the Response instance. | ||
| foreach (Cookie::getQueuedCookies() as $cookie) { | ||
| $response->headers->setCookie($cookie); | ||
| } | ||
|
|
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| if($config['encrypt'] == false) { | ||
| // The Cookies encryption is disabled. | ||
| return; | ||
| } | ||
|
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| // Encrypt all Cookies present on the Response instance. | ||
| foreach ($response->headers->getCookies() as $key => $cookie) { | ||
| if($key == 'PHPSESSID') { | ||
| // Leave alone the PHPSESSID. | ||
| continue; | ||
| } | ||
|
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| // Create a new Cookie with the content encrypted. | ||
| $cookie = new SymfonyCookie( | ||
| $cookie->getName(), | ||
| Crypt::encrypt($cookie->getValue()), | ||
| $cookie->getExpiresTime(), | ||
| $cookie->getPath(), | ||
| $cookie->getDomain(), | ||
| $cookie->isSecure(), | ||
| $cookie->isHttpOnly() | ||
| ); | ||
|
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| $response->headers->setCookie($cookie); | ||
| } | ||
| } | ||
|
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| /** | ||
| * Determine if the configuration odds hit the lottery. | ||
| * | ||
| * @param array $config | ||
| * @return bool | ||
| */ | ||
| protected static function configHitsLottery(array $config) | ||
| { | ||
| return (mt_rand(1, $config['lottery'][1]) <= $config['lottery'][0]); | ||
| } | ||
| } |
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