RoutesMatch::setDispatcher() - Code Metrics - Inspection of "add Response class + refactoring + possibility to..." - jetfirephp/routing - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( bb1ab9...4cd17e )

by Sinnarasa

created 2016-02-27 11:01 UTC

RoutesMatch::setDispatcher() A

↳ Parent: RoutesMatch

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	3
rs	10
cc	1
eloc	2
nc	1
nop	1

<?php

namespace JetFire\Routing\Match;


use JetFire\Routing\Router;

/**
 * Class RoutesMatch
 * @package JetFire\Routing\Match
 */
class RoutesMatch implements MatcherInterface
{

    /**
     * @var
     */
    private $router;
    /**
     * @var array
     */
    private $request = [];

    /**
     * @var array
     */
    private $matcher = ['matchClosure','matchController','matchTemplate'];

    /**
     * @var array
     */
    private $dispatcher = [
        'matchClosure' => 'JetFire\Routing\Dispatcher\ClosureDispatcher',
        'matchController' => 'JetFire\Routing\Dispatcher\ControllerDispatcher',
        'matchTemplate' => 'JetFire\Routing\Dispatcher\TemplateDispatcher',
    ];

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

    /**
     * @param string $matcher
     */
    public function addMatcher($matcher){
        $this->matcher[] = $matcher;
    }

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

    /**
     * @param array $dispatcher
     */
    public function setDispatcher($dispatcher = []){
        $this->dispatcher = array_merge($dispatcher,$this->dispatcher);
    }

    /**
     * @return bool
     */
    public function match()
    {
        $this->request = [];
        for ($i = 0; $i < $this->router->collection->countRoutes; ++$i) {
            $this->request['block'] = $this->router->collection->getRoutes('path_' . $i);
            $this->request['prefix'] = ($this->router->collection->getRoutes('prefix_' . $i) != '') ? $this->router->collection->getRoutes('prefix_' . $i) : '';
            foreach ($this->router->collection->getRoutes('routes_' . $i) as $route => $dependencies) {
                $this->request['path'] = $dependencies;
                $this->request['index'] = $i;
                $this->request['route'] = preg_replace_callback('#:([\w]+)#', [$this, 'paramMatch'], '/' . trim(trim($this->request['prefix'], '/') . '/' . trim($route, '/'), '/'));
                if ($this->routeMatch('#^' . $this->request['route'] . '$#'))
                    return $this->generateTarget();
            }
        }
        unset($this->request);
        return false;
    }

    /**
     * @param $match
     * @return string
     */
    private function paramMatch($match)
    {
        if (is_array($this->request['path']) && isset($this->request['path']['arguments'][$match[1]])) {
            $this->request['path']['arguments'][$match[1]] = str_replace('(', '(?:', $this->request['path']['arguments'][$match[1]]);
            return '(' . $this->request['path']['arguments'][$match[1]] . ')';
        }
        return '([^/]+)';
    }

    /**
     * @param $regex
     * @return bool
     */
    private function routeMatch($regex)
    {
        if (substr($this->request['route'], -1) == '*') {
            $pos = strpos($this->request['route'], '*');
            if (substr($this->router->route->getUrl(), 0, $pos) == substr($this->request['route'], 0, $pos))

                if (isset($this->request)) return true;
        }
        if (preg_match($regex, $this->router->route->getUrl(), $this->request['parameters'])) {

            array_shift($this->request['parameters']);
            return true;
        }
        return false;
    }

    /**
     * @return bool
     */
    private function generateTarget()
    {
        if(is_callable($this->request['path'])){
            $this->router->route->setCallback($this->request['path']);
            $this->router->route->setDetail($this->request);
            $this->matchClosure();
            $this->router->response->setStatusCode(202);
        } else {
            if (isset($this->request['path']['name'])) $this->router->route->setName($this->request['path']['name']);
            if (isset($this->request['path']['method'])) $this->request['path']['method'] = is_array($this->request['path']['method']) ? $this->request['path']['method'] : [$this->request['path']['method']];
            if (isset($this->request['path']))
                (is_array($this->request['path']) && isset($this->request['path']['use']))
                    ? $this->router->route->setCallback($this->request['path']['use'])
                    : $this->router->route->setCallback($this->request['path']);
            $this->router->route->setDetail($this->request);
            if($this->validMethod()) {
                foreach($this->matcher as $matcher)
                    call_user_func([$this,$matcher]);
                $this->router->response->setStatusCode(202);
            }else
                $this->router->response->setStatusCode(405);
        }
        return $this->router->route->hasTarget();
    }

    /**
     * @return bool
     */
    public function validMethod()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest')
            return (isset($this->request['path']['ajax']) && $this->request['path']['ajax'] === true) ? true : false;
        $method = (isset($this->router->route->getDetail()['path']['method'])) ? $this->router->route->getDetail()['path']['method'] : ['GET'];
        return (in_array($this->router->route->getMethod(), $method)) ? true : false;
    }


    /**
     * @return bool
     */
    public function matchClosure()
    {
        if (is_callable($this->router->route->getCallback())) {
            $this->router->route->setTarget(['dispatcher' => $this->dispatcher['matchClosure'], 'closure' => $this->router->route->getCallback()]);
            return true;
        }
        return false;
    }

    /**
     * @return bool
     * @throws \Exception
     */
    public function matchController()
    {
        if (!$this->router->route->hasTarget() && strpos($this->router->route->getCallback(), '@') !== false) {
            $routes = explode('@', $this->router->route->getCallback());
            if (!isset($routes[1])) $routes[1] = 'index';
            $index = isset($this->request['index']) ? $this->request['index'] : 0;
            $class = (class_exists($routes[0]))
                ? $routes[0]
                : $this->router->collection->getRoutes()['namespace_'.$index].$routes[0];
            if (!class_exists($class))
                throw new \Exception('Class "' . $class . '." is not found');
            if (method_exists($class, $routes[1])) {
                $this->router->route->setTarget([
                    'dispatcher' => $this->dispatcher['matchController'],
                    'di' => $this->router->getConfig()['di'],
                    'controller' => $class,
                    'action' => $routes[1]
                ]);
                return true;
            }
            throw new \Exception('The required method "' . $routes[1] . '" is not found in "' . $class . '"');
        }
        return false;
    }

    /**
     * @return bool
     * @throws \Exception
     */
    public function matchTemplate()
    {
        if (!$this->router->route->hasTarget()) {
            $path = trim($this->router->route->getCallback(), '/');
            $extension = explode('.', $path);
            $extension = end($extension);
            $index = isset($this->request['index']) ? $this->request['index'] : 0;
            $block = $this->router->collection->getRoutes('path_'.$index);
            if (in_array('.' . $extension, $this->router->getConfig()['viewExtension'])) {
                if (is_file($block . $path)) {
                    $target = $block . $path;
                    $this->router->route->setTarget([
                        'dispatcher' => $this->dispatcher['matchTemplate'],
                        'template' => $target,
                        'block' => $block,
                        'extension' => $extension,
                        'callback' => $this->router->getConfig()['viewCallback']
                    ]);
                    return true;
                }
                throw new \Exception('Template file "' . $path . '" is not found in "' . $block . '"');
            } else {
                foreach ($this->router->getConfig()['viewExtension'] as $ext) {
                    if (is_file($block . $path . $ext)){
                        $target = $block . $path . $ext;
                        $this->router->route->setTarget(['dispatcher' => $this->dispatcher['matchTemplate'], 'template' => $target,'block' => $block,  'extension' => str_replace('.', '', $ext),'callback' => $this->router->getConfig()['viewCallback']]);
                        return true;
                    }
                }
                throw new \Exception('Template file "' . $path . '" is not found in "' .$block . '"');
            }
        }
        return false;
    }
}


1		<?php
2
3		namespace JetFire\Routing\Match;
4
5
6		use JetFire\Routing\Router;
7
8		/**
9		* Class RoutesMatch
10		* @package JetFire\Routing\Match
11		*/
12		class RoutesMatch implements MatcherInterface
13		{
14
15		/**
16		* @var
17		*/
18		private $router;
19		/**
20		* @var array
21		*/
22		private $request = [];
23
24		/**
25		* @var array
26		*/
27		private $matcher = ['matchClosure','matchController','matchTemplate'];
28
29		/**
30		* @var array
31		*/
32		private $dispatcher = [
33		'matchClosure' => 'JetFire\Routing\Dispatcher\ClosureDispatcher',
34		'matchController' => 'JetFire\Routing\Dispatcher\ControllerDispatcher',
35		'matchTemplate' => 'JetFire\Routing\Dispatcher\TemplateDispatcher',
36		];
37
38		/**
39		* @param Router $router
40		*/
41		public function __construct(Router $router)
42		{
43		$this->router = $router;
44		}
45
46		/**
47		* @param string $matcher
48		*/
49		public function addMatcher($matcher){
50		$this->matcher[] = $matcher;
51		}
52
53		/**
54		* @return array
55		*/
56		public function getMatcher()
57		{
58		return $this->matcher;
59		}
60
61		/**
62		* @param array $dispatcher
63		*/
64		public function setDispatcher($dispatcher = []){
65		$this->dispatcher = array_merge($dispatcher,$this->dispatcher);
66		}
67
68		/**
69		* @return bool
70		*/
71		public function match()
72		{
73		$this->request = [];
74		for ($i = 0; $i < $this->router->collection->countRoutes; ++$i) {
75		$this->request['block'] = $this->router->collection->getRoutes('path_' . $i);
76		$this->request['prefix'] = ($this->router->collection->getRoutes('prefix_' . $i) != '') ? $this->router->collection->getRoutes('prefix_' . $i) : '';
77		foreach ($this->router->collection->getRoutes('routes_' . $i) as $route => $dependencies) {
78		$this->request['path'] = $dependencies;
79		$this->request['index'] = $i;
80		$this->request['route'] = preg_replace_callback('#:([\w]+)#', [$this, 'paramMatch'], '/' . trim(trim($this->request['prefix'], '/') . '/' . trim($route, '/'), '/'));
81		if ($this->routeMatch('#^' . $this->request['route'] . '$#'))
82		return $this->generateTarget();
83		}
84		}
85		unset($this->request);
86		return false;
87		}
88
89		/**
90		* @param $match
91		* @return string
92		*/
93		private function paramMatch($match)
94		{
95		if (is_array($this->request['path']) && isset($this->request['path']['arguments'][$match[1]])) {
96		$this->request['path']['arguments'][$match[1]] = str_replace('(', '(?:', $this->request['path']['arguments'][$match[1]]);
97		return '(' . $this->request['path']['arguments'][$match[1]] . ')';
98		}
99		return '([^/]+)';
100		}
101
102		/**
103		* @param $regex
104		* @return bool
105		*/
106		private function routeMatch($regex)
107		{
108		if (substr($this->request['route'], -1) == '*') {
109		$pos = strpos($this->request['route'], '*');
110	View Code Duplication	if (substr($this->router->route->getUrl(), 0, $pos) == substr($this->request['route'], 0, $pos))
		0 ignored issues – show Duplication introduced 2016-02-05 14:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
111		if (isset($this->request)) return true;
112		}
113	View Code Duplication	if (preg_match($regex, $this->router->route->getUrl(), $this->request['parameters'])) {
		0 ignored issues – show Duplication introduced 2016-02-05 14:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
114		array_shift($this->request['parameters']);
115		return true;
116		}
117		return false;
118		}
119
120		/**
121		* @return bool
122		*/
123		private function generateTarget()
124		{
125		if(is_callable($this->request['path'])){
126		$this->router->route->setCallback($this->request['path']);
127		$this->router->route->setDetail($this->request);
128		$this->matchClosure();
129		$this->router->response->setStatusCode(202);
130		} else {
131		if (isset($this->request['path']['name'])) $this->router->route->setName($this->request['path']['name']);
132		if (isset($this->request['path']['method'])) $this->request['path']['method'] = is_array($this->request['path']['method']) ? $this->request['path']['method'] : [$this->request['path']['method']];
133		if (isset($this->request['path']))
134		(is_array($this->request['path']) && isset($this->request['path']['use']))
135		? $this->router->route->setCallback($this->request['path']['use'])
136		: $this->router->route->setCallback($this->request['path']);
137		$this->router->route->setDetail($this->request);
138		if($this->validMethod()) {
139		foreach($this->matcher as $matcher)
140		call_user_func([$this,$matcher]);
141		$this->router->response->setStatusCode(202);
142		}else
143		$this->router->response->setStatusCode(405);
144		}
145		return $this->router->route->hasTarget();
146		}
147
148		/**
149		* @return bool
150		*/
151		public function validMethod()
		0 ignored issues – show Coding Style introduced 2016-02-05 14:58 UTC by Report Bug Copy Issue Report `validMethod` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
152		{
153		if (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest')
154		return (isset($this->request['path']['ajax']) && $this->request['path']['ajax'] === true) ? true : false;
155		$method = (isset($this->router->route->getDetail()['path']['method'])) ? $this->router->route->getDetail()['path']['method'] : ['GET'];
156		return (in_array($this->router->route->getMethod(), $method)) ? true : false;
157		}
158
159
160		/**
161		* @return bool
162		*/
163		public function matchClosure()
164		{
165		if (is_callable($this->router->route->getCallback())) {
166		$this->router->route->setTarget(['dispatcher' => $this->dispatcher['matchClosure'], 'closure' => $this->router->route->getCallback()]);
167		return true;
168		}
169		return false;
170		}
171
172		/**
173		* @return bool
174		* @throws \Exception
175		*/
176		public function matchController()
177		{
178		if (!$this->router->route->hasTarget() && strpos($this->router->route->getCallback(), '@') !== false) {
179		$routes = explode('@', $this->router->route->getCallback());
180		if (!isset($routes[1])) $routes[1] = 'index';
181		$index = isset($this->request['index']) ? $this->request['index'] : 0;
182		$class = (class_exists($routes[0]))
183		? $routes[0]
184		: $this->router->collection->getRoutes()['namespace_'.$index].$routes[0];
185		if (!class_exists($class))
186		throw new \Exception('Class "' . $class . '." is not found');
187		if (method_exists($class, $routes[1])) {
188		$this->router->route->setTarget([
189		'dispatcher' => $this->dispatcher['matchController'],
190		'di' => $this->router->getConfig()['di'],
191		'controller' => $class,
192		'action' => $routes[1]
193		]);
194		return true;
195		}
196		throw new \Exception('The required method "' . $routes[1] . '" is not found in "' . $class . '"');
197		}
198		return false;
199		}
200
201		/**
202		* @return bool
203		* @throws \Exception
204		*/
205		public function matchTemplate()
206		{
207		if (!$this->router->route->hasTarget()) {
208		$path = trim($this->router->route->getCallback(), '/');
209		$extension = explode('.', $path);
210		$extension = end($extension);
211		$index = isset($this->request['index']) ? $this->request['index'] : 0;
212		$block = $this->router->collection->getRoutes('path_'.$index);
213		if (in_array('.' . $extension, $this->router->getConfig()['viewExtension'])) {
214		if (is_file($block . $path)) {
215		$target = $block . $path;
216		$this->router->route->setTarget([
217		'dispatcher' => $this->dispatcher['matchTemplate'],
218		'template' => $target,
219		'block' => $block,
220		'extension' => $extension,
221		'callback' => $this->router->getConfig()['viewCallback']
222		]);
223		return true;
224		}
225		throw new \Exception('Template file "' . $path . '" is not found in "' . $block . '"');
226		} else {
227		foreach ($this->router->getConfig()['viewExtension'] as $ext) {
228		if (is_file($block . $path . $ext)){
229		$target = $block . $path . $ext;
230		$this->router->route->setTarget(['dispatcher' => $this->dispatcher['matchTemplate'], 'template' => $target,'block' => $block, 'extension' => str_replace('.', '', $ext),'callback' => $this->router->getConfig()['viewCallback']]);
231		return true;
232		}
233		}
234		throw new \Exception('Template file "' . $path . '" is not found in "' .$block . '"');
235		}
236		}
237		return false;
238		}
239		}
240

jetfirephp / routing

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RoutesMatch::setDispatcher() A

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