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Completed
Pull Request — master (#32)
by Thomas
04:59
created

ResponseTimeMiddleware::process()   A

↳ Parent: ResponseTimeMiddleware

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 6
nc 2
nop 2
dl 0
loc 9
rs 10
c 0
b 0
f 0
1 
<?php
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namespace example\components;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ResponseInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ServerRequestInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Server\MiddlewareInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Server\RequestHandlerInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ResponseTimeMiddleware implements MiddlewareInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const HEADER = 'X-Response-Time';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param ServerRequestInterface $request

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param RequestHandlerInterface $handler

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return ResponseInterface

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $server = $request->getServerParams();

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!isset($server['REQUEST_TIME_FLOAT'])) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $server['REQUEST_TIME_FLOAT'] = microtime(true);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $response = $handler->handle($request);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $time = (microtime(true) - $server['REQUEST_TIME_FLOAT']) * 1000;

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $response->withHeader(self::HEADER, sprintf('%2.3fms', $time));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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