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<?php |
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namespace Basis\Controller; |
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use Basis\Application; |
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use Basis\Event as BasisEvent; |
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use Basis\Service; |
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use Exception; |
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class Event |
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{ |
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public function __process(Application $app, BasisEvent $event, Service $service) |
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{ |
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return $this->index($app, $event, $service); |
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} |
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public function index(Application $app, BasisEvent $event, Service $service) |
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{ |
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$start = microtime(1); |
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try { |
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$info = $this->getEventInfo(); |
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$subscription = $event->getSubscription(); |
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$patterns = []; |
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foreach (array_keys($subscription) as $pattern) { |
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if ($service->eventMatch($info->event, $pattern)) { |
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$patterns[] = $pattern; |
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} |
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} |
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if (!count($patterns)) { |
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$service->unsubscribe($info->event); |
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throw new Exception("No subscription on event ".$info->event); |
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} |
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$listeners = []; |
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foreach ($patterns as $pattern) { |
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foreach ($subscription[$pattern] as $listener) { |
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if (!array_key_exists($listener, $listeners)) { |
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$listeners[$listener] = $app->get('Listener\\'.$listener); |
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} |
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} |
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} |
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$result = []; |
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$issues = []; |
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foreach ($listeners as $nick => $listener) { |
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$result[$nick] = $this->handleEvent($app, $listener, $info); |
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try { |
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$event->fireChanges($nick); |
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} catch (Exception $e) { |
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$issues[$nick] = $e->getMessage(); |
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} |
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} |
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return [ |
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'success' => true, |
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'data' => $result, |
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'issues' => $issues, |
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'time' => microtime(1) - $start, |
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]; |
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} catch (Exception $e) { |
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return ['success' => false, 'message' => $e->getMessage()]; |
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} |
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} |
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private function getEventInfo() |
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{ |
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if (!array_key_exists('event', $_REQUEST)) { |
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throw new Exception('No event defined'); |
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} |
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if (!array_key_exists('context', $_REQUEST)) { |
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throw new Exception('No context defined'); |
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} |
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$context = json_decode($_REQUEST['context']); |
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if (!$context) { |
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throw new Exception('Invalid context'); |
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} |
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$parts = explode('.', $_REQUEST['event']); |
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$action = array_pop($parts); |
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return (object) [ |
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'event' => $_REQUEST['event'], |
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'space' => implode('.', $parts), |
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'action' => $action, |
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'context' => $context, |
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]; |
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} |
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private function handleEvent($app, $instance, $info) |
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{ |
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foreach ($info as $k => $v) { |
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$instance->$k = $v; |
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} |
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if (!method_exists($instance, 'run')) { |
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throw new Exception('No run method for '.$class); |
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} |
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return $app->call([$instance, 'run']); |
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} |
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} |
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basis-company /
framework.php
