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<?php |
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namespace Eole\Sandstone; |
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use Alcalyn\AuthorizationHeaderFix\AuthorizationHeaderFixListener; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Silex\Controller; |
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use Silex\Application as BaseApplication; |
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use Eole\Sandstone\Websocket\ServiceProvider as WebsocketServiceProvider; |
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use Eole\Sandstone\Push\ServiceProvider as PushServiceProvider; |
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class Application extends BaseApplication |
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{ |
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/** |
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* Events lists marked as to forward before application boot. |
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* Needs to be forwarded once application booted. |
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* |
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* @var string[][] |
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*/ |
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private $events; |
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/** |
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* {@InheritDoc} |
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*/ |
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public function __construct(array $values = array()) |
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{ |
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parent::__construct($values); |
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$this->events = []; |
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$this->fixAuthorizationHeader(); |
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} |
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/** |
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* Use AuthorizationHeaderFix to add Authorization header in Symfony requests. |
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*/ |
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private function fixAuthorizationHeader() |
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{ |
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$this['sandstone.listener.authorization_header_fix'] = function () { |
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return new AuthorizationHeaderFixListener(); |
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}; |
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$this->on( |
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KernelEvents::REQUEST, |
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array( |
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$this['sandstone.listener.authorization_header_fix'], |
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'onKernelRequest' |
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), |
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10 |
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); |
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} |
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/** |
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* Add a new topic route. |
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* |
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* @param string $pattern |
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* @param callable $factory |
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* |
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* @return Controller |
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*/ |
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public function topic($pattern, callable $factory) |
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{ |
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if (!$this->offsetExists('sandstone.websocket.topics')) { |
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throw new \LogicException(sprintf( |
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'You must register Websocket server service provider (%s) in order to use %s method.', |
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WebsocketServiceProvider::class, |
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__METHOD__ |
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)); |
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} |
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return $this['sandstone.websocket.topics']->match($pattern, $factory); |
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} |
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/** |
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* Returns whether Push server is registered and enabled. |
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* |
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* @return bool |
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*/ |
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public function isPushEnabled() |
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{ |
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return $this->offsetExists('sandstone.push') && $this['sandstone.push.enabled']; |
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} |
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/** |
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* Automatically forward rest API event to push server. |
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* |
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* @param string $eventName |
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* |
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* @return self |
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*/ |
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public function forwardEventToPushServer($eventName) |
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{ |
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return $this->forwardEventsToPushServer([$eventName]); |
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} |
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/** |
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* Automatically forward rest API events to push server. |
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* |
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* @param string[] $eventsNames |
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* |
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* @return self |
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*/ |
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public function forwardEventsToPushServer(array $eventsNames) |
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{ |
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if (!$this->offsetExists('sandstone.push')) { |
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throw new \LogicException(sprintf( |
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'You must register a Push server service provider (%s) in order to use %s method.', |
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PushServiceProvider::class, |
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__METHOD__ |
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)); |
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} |
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if ($this->booted) { |
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$this['sandstone.push.event_forwarder']->forwardAllEvents($eventsNames); |
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} else { |
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$this->events []= $eventsNames; |
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} |
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return $this; |
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} |
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/** |
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* {@InheritDoc} |
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* |
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* Forward events marked as to be forwarded before application boot. |
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* |
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* Allow to use forwardEventsToPushServer in register |
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* instead of forcing user to forward event only at boot. |
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*/ |
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public function boot() |
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{ |
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if ($this->booted) { |
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return; |
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} |
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parent::boot(); |
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foreach ($this->events as $eventsNames) { |
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$this->forwardEventsToPushServer($eventsNames); |
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} |
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$this->events = []; |
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} |
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} |
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eole-io /
sandstone
