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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Yiisoft\Yii\Debug\Collector;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use ReflectionClass;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Middleware\Dispatcher\Event\AfterMiddleware;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yiisoft\Middleware\Dispatcher\Event\BeforeMiddleware;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                final class MiddlewareCollector implements CollectorInterface, IndexCollectorInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use CollectorTrait;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private array $beforeStack = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private array $afterStack = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getCollected(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $beforeStack = $this->beforeStack;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $afterStack = $this->afterStack;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $beforeAction = array_pop($beforeStack);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $afterAction = array_shift($afterStack);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $actionHandler = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($beforeAction !== null && $afterAction !== null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $actionHandler = $this->getActionHandler($beforeAction, $afterAction);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'beforeStack' => $beforeStack,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'actionHandler' => $actionHandler,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'afterStack' => $afterStack,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function collect(BeforeMiddleware|AfterMiddleware $event): void  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!$this->isActive()) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            method_exists($event->getMiddleware(), '__debugInfo')  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            && (new ReflectionClass($event->getMiddleware()))->isAnonymous()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $callback = $event->getMiddleware()->__debugInfo()['callback'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if (is_array($callback)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $name = implode('::', $callback); | 
            
            
                                                                        
                            
            
                                    
            
            
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                            } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $name = 'object(Closure)#' . spl_object_id($callback);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $name = $event->getMiddleware()::class;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($event instanceof BeforeMiddleware) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $this->beforeStack[] = [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'name' => $name,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'time' => microtime(true),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'memory' => memory_get_usage(),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'request' => $event->getRequest(),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $this->afterStack[] = [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'name' => $name,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'time' => microtime(true),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'memory' => memory_get_usage(),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                'response' => $event->getResponse(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function reset(): void  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->beforeStack = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->afterStack = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getIndexData(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'middleware' => [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'total' => ($total = count($this->beforeStack)) > 0 ? $total - 1 : 0, // Remove action handler  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function getActionHandler(array $beforeAction, array $afterAction): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'name' => $beforeAction['name'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'startTime' => $beforeAction['time'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'request' => $beforeAction['request'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'response' => $afterAction['response'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'endTime' => $afterAction['time'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'memory' => $afterAction['memory'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This check looks for private methods that have been defined, but are not used inside the class.