Middleware::callHandlers() - Code Metrics - jetfirephp/routing - Measure and Improve Code Quality continuously with Scrutinizer

Middleware::callHandlers() B
last analyzed 2017-12-04 21:11 UTC

↳ Parent: Middleware

Complexity

Conditions	5
Paths	6

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	8
rs	8.8571
c	1
b	0
f	0
cc	5
eloc	5
nc	6
nop	2

<?php

namespace JetFire\Routing;

use ReflectionMethod;


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

    /**
     * @var Router
     */
    private $router;
    /**
     * @var bool
     */
    private $next = true;

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

    /**
     * @param $action
     * @return Router
     */
    public function getCallbacks($action)
    {
        return $action == 'after' ? array_reverse($this->callbacks) : $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
     * @param array $params
     */
    private function callHandlers($handlers, $params = []){
        $handlers = is_array($handlers) ? $handlers : [$handlers];
        foreach ($handlers as $handler) {
            if($this->next && $this->handle($handler, $params) !== true){
                break;
            }
        }
    }

    /**
     * @param $callback
     * @param array $params
     * @return mixed
     */
    private function handle($callback, $params = [])
    {
        $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 = $params;
                foreach ($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, $dependencies);
                if(is_array($response) && isset($response['call'])){
                    if(isset($response['response']) && $response['response'] instanceof ResponseInterface){
                        $this->router->response = $response['response'];
                    }
                    $params = isset($response['params']) ? $response['params']: [];
                    $this->callHandlers($response['call'], $params);
                    $this->next = isset($response['next']) ? (bool)$response['next'] : false;
                } else if ($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		* @var bool
21		*/
22		private $next = true;
23
24		/**
25		* @var array
26		*/
27		protected $callbacks = [
28		'globalMiddleware',
29		'blockMiddleware',
30		'classMiddleware',
31		'routeMiddleware',
32		];
33
34		/**
35		* @var array
36		*/
37		private $middleware = [];
38
39		/**
40		* @param Router $router
41		*/
42		public function __construct(Router $router)
43		{
44		$this->router = $router;
45		}
46
47		/**
48		* @return array
49		*/
50		public function getMiddleware()
51		{
52		return $this->middleware;
53		}
54
55		/**
56		* @param $action
57		* @param $middleware
58		* @return mixed\|void
59		*/
60		public function setCallbackAction($action, $middleware)
61		{
62		$this->setMiddleware($action, $middleware);
63		}
64
65		/**
66		* @param $action
67		* @param $middleware
68		*/
69		private function setMiddleware($action, $middleware)
70		{
71		if (is_string($middleware)) {
72		$middleware = rtrim($middleware, '/');
73		}
74		if (is_array($middleware)) {
75		$this->middleware[$action] = $middleware;
76		} elseif (is_file($middleware) && is_array($mid = include $middleware)) {
77		$this->middleware[$action] = $mid;
78		} else {
79		throw new \InvalidArgumentException('Accepted argument for setMiddleware are array and array file');
80		}
81		}
82
83		/**
84		* @param $action
85		* @return Router
86		*/
87		public function getCallbacks($action)
88		{
89		return $action == 'after' ? array_reverse($this->callbacks) : $this->callbacks;
90		}
91
92		/**
93		* @description global middleware
94		* @param $action
95		*/
96		public function globalMiddleware($action)
97		{
98		if (isset($this->middleware[$action]['global_middleware'])) {
99		$this->callHandlers($this->middleware[$action]['global_middleware']);
100		}
101		}
102
103		/**
104		* @description block middleware
105		* @param $action
106		*/
107		public function blockMiddleware($action)
108		{
109	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...
110		if (isset($this->middleware[$action]['block_middleware'][$this->router->route->getTarget('block')])) {
111		$blocks = $this->middleware[$action]['block_middleware'][$this->router->route->getTarget('block')];
112		$this->callHandlers($blocks);
113		}
114		}
115		}
116
117		/**
118		* @description controller middleware
119		* @param $action
120		*/
121		public function classMiddleware($action)
122		{
123		if (isset($this->middleware[$action]['class_middleware'])) {
124		$ctrl = str_replace('\\', '/', $this->router->route->getTarget('controller'));
125		if (isset($this->middleware[$action]['class_middleware'][$ctrl]) && class_exists($this->router->route->getTarget('controller'))) {
126		$classes = $this->middleware[$action]['class_middleware'][$ctrl];
127		$this->callHandlers($classes);
128		}
129		}
130		}
131
132		/**
133		* @description route middleware
134		* @param $action
135		*/
136		public function routeMiddleware($action)
137		{
138		if (isset($this->middleware[$action]['route_middleware'])) {
139	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...
140		$classes = $this->middleware[$action]['route_middleware'][$this->router->route->getPath()['middleware']];
141		$this->callHandlers($classes);
142		}
143		}
144		}
145
146		/**
147		* @param $handlers
148		* @param array $params
149		*/
150		private function callHandlers($handlers, $params = []){
151		$handlers = is_array($handlers) ? $handlers : [$handlers];
152		foreach ($handlers as $handler) {
153		if($this->next && $this->handle($handler, $params) !== true){
154		break;
155		}
156		}
157		}
158
159		/**
160		* @param $callback
161		* @param array $params
162		* @return mixed
163		*/
164		private function handle($callback, $params = [])
165		{
166		$callback = explode('@', $callback);
167		$response = true;
168		$method = isset($callback[1]) ? $callback[1] : 'handle';
169		if (class_exists($callback[0])) {
170		$instance = call_user_func($this->router->getConfig()['di'], $callback[0]);
171		if (method_exists($instance, $method)) {
172		$reflectionMethod = new ReflectionMethod($instance, $method);
173		$dependencies = $params;
174		foreach ($reflectionMethod->getParameters() as $arg) {
175		if (!is_null($arg->getClass())) {
176		$dependencies[] = $this->getClass($arg->getClass()->name);
177		}
178		}
179		$dependencies = array_merge($dependencies, [$this->router->route]);
180		$response = $reflectionMethod->invokeArgs($instance, $dependencies);
181		if(is_array($response) && isset($response['call'])){
182		if(isset($response['response']) && $response['response'] instanceof ResponseInterface){
183		$this->router->response = $response['response'];
184		}
185		$params = isset($response['params']) ? $response['params']: [];
186		$this->callHandlers($response['call'], $params);
187		$this->next = isset($response['next']) ? (bool)$response['next'] : false;
188		} else if ($response instanceof ResponseInterface) {
189		$this->router->response = $response;
190		}
191		}
192		}
193		return $response;
194		}
195
196		/**
197		* @param $class
198		* @return Route\|RouteCollection\|Router\|mixed
199		*/
200		private function getClass($class)
201		{
202		switch ($class) {
203		case Route::class:
204		return $this->router->route;
205		case Router::class:
206		return $this->router;
207		case RouteCollection::class:
208		return $this->router->collection;
209		case ResponseInterface::class:
210		return $this->router->response;
211		default:
212		return call_user_func_array($this->router->getConfig()['di'], [$class]);
213		}
214		}
215		}
216

jetfirephp / routing

Middleware::callHandlers() B last analyzed 2017-12-04 21:11 UTC

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Middleware::callHandlers() B
last analyzed 2017-12-04 21:11 UTC