Middleware::handle() - Code Metrics - Inspection of "refactor middleware class" - jetfirephp/routing - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Sinnarasa

created 2017-09-30 11:02 UTC

Middleware::handle() C

↳ Parent: Middleware

Complexity

Conditions	7
Paths	8

Size

Total Lines	24
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	24
rs	6.7272
cc	7
eloc	17
nc	8
nop	1

<?php

namespace JetFire\Routing;

use ReflectionMethod;


/**
 * Class Middleware
 * @package JetFire\Routing
 */
class Middleware implements MiddlewareInterface
{

    /**
     * @var Router
     */
    private $router;

    /**
     * @var array
     */
    protected $callbacks = [
        'globalMiddleware',
        'blockMiddleware',
        'classMiddleware',
        'routeMiddleware',
    ];

    /**
     * @var array
     */
    private $middleware = [];

    /**
     * @param Router $router
     */
    public function __construct(Router $router)
    {
        $this->router = $router;
    }

    /**
     * @return array
     */
    public function getMiddleware()
    {
        return $this->middleware;
    }

    /**
     * @param $middleware
     * @return mixed|void
     */
    public function setBeforeCallback($middleware)
    {
        $this->setMiddleware('before', $middleware);
    }

    /**
     * @param $middleware
     * @return mixed|void
     */
    public function setAfterCallback($middleware)
    {
        $this->setMiddleware('after', $middleware);
    }

    /**
     * @param $action
     * @param $middleware
     */
    private function setMiddleware($action, $middleware)
    {
        if (is_string($middleware)) {
            $middleware = rtrim($middleware, '/');
        }
        if (is_array($middleware)) {
            $this->middleware[$action] = $middleware;
        } elseif (is_file($middleware) && is_array($mid = include $middleware)) {
            $this->middleware[$action] = $mid;
        } else {
            throw new \InvalidArgumentException('Accepted argument for setMiddleware are array and array file');
        }
    }

    /**
     * @return Router
     */
    public function getCallbacks()
    {
        return $this->callbacks;
    }

    /**
     * @description global middleware
     * @param $action
     */
    public function globalMiddleware($action)
    {
        if (isset($this->middleware[$action]['global_middleware'])) {
            $this->callHandlers($this->middleware[$action]['global_middleware']);
        }
    }

    /**
     * @description block middleware
     * @param $action
     */
    public function blockMiddleware($action)
    {
        if (isset($this->middleware[$action]['block_middleware'])) {

            if (isset($this->middleware[$action]['block_middleware'][$this->router->route->getTarget('block')])) {
                $blocks = $this->middleware[$action]['block_middleware'][$this->router->route->getTarget('block')];
                $this->callHandlers($blocks);
            }
        }
    }

    /**
     * @description controller middleware
     * @param $action
     */
    public function classMiddleware($action)
    {
        if (isset($this->middleware[$action]['class_middleware'])) {
            $ctrl = str_replace('\\', '/', $this->router->route->getTarget('controller'));
            if (isset($this->middleware[$action]['class_middleware'][$ctrl]) && class_exists($this->router->route->getTarget('controller'))) {
                $classes = $this->middleware[$action]['class_middleware'][$ctrl];
                $this->callHandlers($classes);
            }
        }
    }

    /**
     * @description route middleware
     * @param $action
     */
    public function routeMiddleware($action)
    {
        if (isset($this->middleware[$action]['route_middleware'])) {
            if (isset($this->router->route->getPath()['middleware']) && class_exists($this->middleware[$action]['route_middleware'][$this->router->route->getPath()['middleware']])) {

                $classes = $this->middleware[$action]['route_middleware'][$this->router->route->getPath()['middleware']];
                $this->callHandlers($classes);
            }
        }
    }

    /**
     * @param $handlers
     */
    private function callHandlers($handlers){
        $handlers = is_array($handlers) ? $handlers : [$handlers];
        foreach ($handlers as $handler) {
            if($this->handle($handler) !== true){
                break;
            }
        }
    }

    /**
     * @param $callback
     * @return mixed
     */
    private function handle($callback)
    {
        $callback = explode('@', $callback);
        $response = true;
        $method = isset($callback[1]) ? $callback[1] : 'handle';
        if (class_exists($callback[0])) {
            $instance = call_user_func($this->router->getConfig()['di'], $callback[0]);
            if (method_exists($instance, $method)) {
                $reflectionMethod = new ReflectionMethod($instance, $method);
                $dependencies = [];
                foreach ($reflectionMethod->getParameters() as $arg) {
                    if (!is_null($arg->getClass())) {
                        $dependencies[] = $this->getClass($arg->getClass()->name);
                    }
                }
                $dependencies = array_merge($dependencies, [$this->router->route]);
                $response = $reflectionMethod->invokeArgs($instance, $dependencies);
                if ($response instanceof ResponseInterface) {
                    $this->router->response = $response;
                }
            }
        }
        return $response;
    }

    /**
     * @param $class
     * @return Route|RouteCollection|Router|mixed
     */
    private function getClass($class)
    {
        switch ($class) {
            case Route::class:
                return $this->router->route;
            case Router::class:
                return $this->router;
            case RouteCollection::class:
                return $this->router->collection;
            case ResponseInterface::class:
                return $this->router->response;
            default:
                return call_user_func_array($this->router->getConfig()['di'], [$class]);
        }
    }
}


1		<?php
2
3		namespace JetFire\Routing;
4
5		use ReflectionMethod;
6
7
8		/**
9		* Class Middleware
10		* @package JetFire\Routing
11		*/
12		class Middleware implements MiddlewareInterface
13		{
14
15		/**
16		* @var Router
17		*/
18		private $router;
19
20		/**
21		* @var array
22		*/
23		protected $callbacks = [
24		'globalMiddleware',
25		'blockMiddleware',
26		'classMiddleware',
27		'routeMiddleware',
28		];
29
30		/**
31		* @var array
32		*/
33		private $middleware = [];
34
35		/**
36		* @param Router $router
37		*/
38		public function __construct(Router $router)
39		{
40		$this->router = $router;
41		}
42
43		/**
44		* @return array
45		*/
46		public function getMiddleware()
47		{
48		return $this->middleware;
49		}
50
51		/**
52		* @param $middleware
53		* @return mixed\|void
54		*/
55		public function setBeforeCallback($middleware)
56		{
57		$this->setMiddleware('before', $middleware);
58		}
59
60		/**
61		* @param $middleware
62		* @return mixed\|void
63		*/
64		public function setAfterCallback($middleware)
65		{
66		$this->setMiddleware('after', $middleware);
67		}
68
69		/**
70		* @param $action
71		* @param $middleware
72		*/
73		private function setMiddleware($action, $middleware)
74		{
75		if (is_string($middleware)) {
76		$middleware = rtrim($middleware, '/');
77		}
78		if (is_array($middleware)) {
79		$this->middleware[$action] = $middleware;
80		} elseif (is_file($middleware) && is_array($mid = include $middleware)) {
81		$this->middleware[$action] = $mid;
82		} else {
83		throw new \InvalidArgumentException('Accepted argument for setMiddleware are array and array file');
84		}
85		}
86
87		/**
88		* @return Router
89		*/
90		public function getCallbacks()
91		{
92		return $this->callbacks;
93		}
94
95		/**
96		* @description global middleware
97		* @param $action
98		*/
99		public function globalMiddleware($action)
100		{
101		if (isset($this->middleware[$action]['global_middleware'])) {
102		$this->callHandlers($this->middleware[$action]['global_middleware']);
103		}
104		}
105
106		/**
107		* @description block middleware
108		* @param $action
109		*/
110		public function blockMiddleware($action)
111		{
112	View Code Duplication	if (isset($this->middleware[$action]['block_middleware'])) {
		0 ignored issues – show Duplication introduced 2017-07-16 17:54 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
113		if (isset($this->middleware[$action]['block_middleware'][$this->router->route->getTarget('block')])) {
114		$blocks = $this->middleware[$action]['block_middleware'][$this->router->route->getTarget('block')];
115		$this->callHandlers($blocks);
116		}
117		}
118		}
119
120		/**
121		* @description controller middleware
122		* @param $action
123		*/
124		public function classMiddleware($action)
125		{
126		if (isset($this->middleware[$action]['class_middleware'])) {
127		$ctrl = str_replace('\\', '/', $this->router->route->getTarget('controller'));
128		if (isset($this->middleware[$action]['class_middleware'][$ctrl]) && class_exists($this->router->route->getTarget('controller'))) {
129		$classes = $this->middleware[$action]['class_middleware'][$ctrl];
130		$this->callHandlers($classes);
131		}
132		}
133		}
134
135		/**
136		* @description route middleware
137		* @param $action
138		*/
139		public function routeMiddleware($action)
140		{
141		if (isset($this->middleware[$action]['route_middleware'])) {
142	View Code Duplication	if (isset($this->router->route->getPath()['middleware']) && class_exists($this->middleware[$action]['route_middleware'][$this->router->route->getPath()['middleware']])) {
		0 ignored issues – show Duplication introduced 2017-07-16 17:54 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
143		$classes = $this->middleware[$action]['route_middleware'][$this->router->route->getPath()['middleware']];
144		$this->callHandlers($classes);
145		}
146		}
147		}
148
149		/**
150		* @param $handlers
151		*/
152		private function callHandlers($handlers){
153		$handlers = is_array($handlers) ? $handlers : [$handlers];
154		foreach ($handlers as $handler) {
155		if($this->handle($handler) !== true){
156		break;
157		}
158		}
159		}
160
161		/**
162		* @param $callback
163		* @return mixed
164		*/
165		private function handle($callback)
166		{
167		$callback = explode('@', $callback);
168		$response = true;
169		$method = isset($callback[1]) ? $callback[1] : 'handle';
170		if (class_exists($callback[0])) {
171		$instance = call_user_func($this->router->getConfig()['di'], $callback[0]);
172		if (method_exists($instance, $method)) {
173		$reflectionMethod = new ReflectionMethod($instance, $method);
174		$dependencies = [];
175		foreach ($reflectionMethod->getParameters() as $arg) {
176		if (!is_null($arg->getClass())) {
177		$dependencies[] = $this->getClass($arg->getClass()->name);
178		}
179		}
180		$dependencies = array_merge($dependencies, [$this->router->route]);
181		$response = $reflectionMethod->invokeArgs($instance, $dependencies);
182		if ($response instanceof ResponseInterface) {
183		$this->router->response = $response;
184		}
185		}
186		}
187		return $response;
188		}
189
190		/**
191		* @param $class
192		* @return Route\|RouteCollection\|Router\|mixed
193		*/
194		private function getClass($class)
195		{
196		switch ($class) {
197		case Route::class:
198		return $this->router->route;
199		case Router::class:
200		return $this->router;
201		case RouteCollection::class:
202		return $this->router->collection;
203		case ResponseInterface::class:
204		return $this->router->response;
205		default:
206		return call_user_func_array($this->router->getConfig()['di'], [$class]);
207		}
208		}
209		}
210

jetfirephp / routing

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Middleware::handle() C

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