Router::getRoute() - Code Metrics - Inspection of "Routter class refactored and new tests added" - selamiphp/router - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a98a47...63879d )

by Mehmet

created 2017-07-01 07:06 UTC

Router::getRoute() A

↳ Parent: Router

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	0
cts	11
cp	0
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	8
nc	1
nop	0
crap	2

<?php
/**
 * Selami Router
 * PHP version 7.1+
 *
 * @category Library
 * @package  Router
 * @author   Mehmet Korkmaz <[email protected]>
 * @license  https://github.com/selamiphp/router/blob/master/LICENSE (MIT License)
 * @link     https://github.com/selamiphp/router
 */

declare(strict_types = 1);

namespace Selami;

use FastRoute;
use InvalidArgumentException;
use UnexpectedValueException;
use RuntimeException;

/**
 * Router
 *
 * This class is responsible for registering route objects,
 * determining aliases if available and finding requested route
 */
final class Router
{
    const HTML = 1;
    const JSON = 2;
    const TEXT = 3;
    const XML = 4;
    const REDIRECT = 5;
    const DOWNLOAD = 6;
    const CUSTOM = 7;

    const OPTIONS = 'OPTIONS';
    const HEAD = 'HEAD';
    const GET = 'GET';
    const POST = 'POST';
    const PUT = 'PUT';
    const DELETE = 'DELETE';
    const PATCH = 'PATCH';

    /**
     * Routes array to be registered.
     * Some routes may have aliases to be used in templating system
     * Route item can be defined using array key as an alias key.
     * Each route item is an array has items respectively: Request Method, Request Uri, Controller/Action, Return Type.
     *
     * @var array
     */
    private $routes = [];

    /**
     * Aliases array to be registered.
     *
     * @var array
     */
    private $aliases = [];

    /**
     * HTTP request Method
     *
     * @var string
     */
    private $method;

    /**
     * Request Uri
     *
     * @var string
     */
    private $requestedPath;

    /**
     * Default return type if not noted in the $routes
     *
     * @var string
     */
    private $defaultReturnType;

    /**
     * @var null|string
     */
    private $cachedFile;

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

    /**
     * Valid Request Methods array.
     * Make sures about requested methods.
     *
     * @var array
     */
    private static $validRequestMethods = [
        'GET',
        'OPTIONS',
        'HEAD',
        'POST',
        'PUT',
        'DELETE',
        'PATCH'
    ];

    /**
     * Router constructor.
     * Create new router.
     *
     * @param  int    $defaultReturnType
     * @param  string $method
     * @param  string $requestedPath
     * @param  string $folder
     * @param  string $cachedFile
     * @throws UnexpectedValueException
     */
    public function __construct(
        int $defaultReturnType,
        string $method,
        string $requestedPath,
        string $folder = '',
        ?string $cachedFile = null
    ) {
        if (!in_array($method, self::$validRequestMethods, true)) {
            $message = sprintf('%s is not valid Http request method.', $method);
            throw new UnexpectedValueException($message);
        }
        $this->method = $method;
        $this->requestedPath = $this->extractFolder($requestedPath, $folder);
        $this->defaultReturnType = ($defaultReturnType >=1 && $defaultReturnType <=7) ? $defaultReturnType : self::HTML;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
        $this->cachedFile = $cachedFile;
    }

    /**
     * Remove sub folder from requestedPath if defined
     *
     * @param  string $requestPath
     * @param  string $folder
     * @return string
     */
    private function extractFolder(string $requestPath, string $folder) : string
    {
        if (!empty($folder)) {
            $requestPath = '/' . trim(preg_replace('#^/' . $folder . '#msi', '/', $requestPath), '/');
        }
        if ($requestPath === '') {
            $requestPath = '/';
        }
        return $requestPath;
    }

    /**
     * Add route to routes list
     *
     * @param  string|array requestMethods
     * @param  string                      $route
     * @param  string                      $action
     * @param  int                         $returnType
     * @param  string                      $alias
     * @throws InvalidArgumentException
     * @throws UnexpectedValueException
     */
    public function add(
        $requestMethods,
        string $route,
        string $action,
        ?int $returnType = null,
        ?string $alias = null
    ) : void {
    
        $requestMethodsGiven = is_array($requestMethods) ? (array) $requestMethods : [0 => $requestMethods];
        $returnType = $this->determineReturnType($returnType);
        foreach ($requestMethodsGiven as $requestMethod) {
            $this->checkRequestMethodParameterType($requestMethod);
            $this->checkRequestMethodIsValid($requestMethod);
            if ($alias !== null) {
                $this->aliases[$alias] = $route;
            }
            $this->routes[] = [strtoupper($requestMethod), $route, $action, $returnType];
        }
    }

    /**
     * @param string $method
     * @param array  $args
     * @throws UnexpectedValueException
     * @throws InvalidArgumentException
     */
    public function __call(string $method, array $args) : void
    {
        $this->checkRequestMethodIsValid($method);
        $defaults = [
            null,
            null,
            $this->defaultReturnType,
            null
        ];
        [$route, $action, $returnType, $alias] = array_merge($args, $defaults);

        $this->add($method, $route, $action, $returnType, $alias);
    }

    /**
     * @param int|null $returnType
     * @return int
     */
    private function determineReturnType(?int $returnType) : int
    {
        if ($returnType === null) {
            return $this->defaultReturnType;
        }
        return ($returnType >=1 && $returnType <=7) ? $returnType : self::HTML;
    }

    /**
     * @param string $requestMethod
     * Checks if request method is valid
     * @throws UnexpectedValueException;
     */
    private function checkRequestMethodIsValid(string $requestMethod) : void
    {
        if (!in_array(strtoupper($requestMethod), self::$validRequestMethods, true)) {
            $message = sprintf('%s is not valid Http request method.', $requestMethod);
            throw new UnexpectedValueException($message);
        }
    }

    /**
     * @param $requestMethod
     * @throws InvalidArgumentException
     */
    private function checkRequestMethodParameterType($requestMethod) : void
    {
        $requestMethodParameterType = gettype($requestMethod);
        if (!in_array($requestMethodParameterType, ['array', 'string'], true)) {
            $message = sprintf(
                'Request method must be string or array but %s given.',
                $requestMethodParameterType
            );
            throw new InvalidArgumentException($message);
        }
    }

    /**
     * Dispatch against the provided HTTP method verb and URI.
     *
     * @return FastRoute\Dispatcher
     * @throws RuntimeException;
     */
    private function dispatcher() : FastRoute\Dispatcher
    {
        $this->setRouteClosures();
        if ($this->cachedFile !== null && file_exists($this->cachedFile)) {
            return $this->cachedDispatcher();
        }
        return $this->simpleDispatcher();
    }

    private function simpleDispatcher() : FastRoute\Dispatcher\GroupCountBased
    {
        /**
         * @var \FastRoute\RouteCollector $routeCollector
         */
        $routeCollector = new FastRoute\RouteCollector(
            new FastRoute\RouteParser\Std, new FastRoute\DataGenerator\GroupCountBased
        );
        $this->addRoutes($routeCollector);
        $this->createCachedRoute($routeCollector);
        return new FastRoute\Dispatcher\GroupCountBased($routeCollector->getData());
    }

    private function createCachedRoute($routeCollector ) : void
    {
        if ($this->cachedFile !== null && !file_exists($this->cachedFile)) {
            /**
             * @var FastRoute\RouteCollector $routeCollector
             */
            $dispatchData = $routeCollector->getData();
            file_put_contents($this->cachedFile, '<?php return ' . var_export($dispatchData, true) . ';');
        }
    }

    /**
     * @return FastRoute\Dispatcher\GroupCountBased
     * @throws RuntimeException
     */
    private function cachedDispatcher() : FastRoute\Dispatcher\GroupCountBased
    {
        $dispatchData = include $this->cachedFile;
        if (!is_array($dispatchData)) {
            throw new RuntimeException('Invalid cache file "' . $this->cachedFile . '"');
        }
        return new FastRoute\Dispatcher\GroupCountBased($dispatchData);
    }

    /**
     * Define Closures for all routes that returns controller info to be used.
     *
     * @param FastRoute\RouteCollector $route
     */
    private function addRoutes(FastRoute\RouteCollector $route) : void
    {
        $routeIndex=0;
        foreach ($this->routes as $definedRoute) {
            $definedRoute[3] = $definedRoute[3] ?? $this->defaultReturnType;
            $routeName = 'routeClosure'.$routeIndex;
            $route->addRoute(strtoupper($definedRoute[0]), $definedRoute[1], $routeName);
            $routeIndex++;
        }
    }
    private function setRouteClosures() : void
    {
        $routeIndex=0;
        foreach ($this->routes as $definedRoute) {
            $definedRoute[3] = $definedRoute[3] ?? $this->defaultReturnType;
            $routeName = 'routeClosure'.$routeIndex;
            [$requestMedhod, $url, $controller, $returnType] = $definedRoute;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            $returnType = ($returnType >=1 && $returnType <=7) ? $returnType : $this->defaultReturnType;
            $this->routerClosures[$routeName]= function ($args) use ($controller, $returnType) {
                return  ['controller' => $controller, 'returnType'=> $returnType, 'args'=> $args];
            };
            $routeIndex++;
        }
    }

    /**
     * Get router data that includes route info and aliases
     *
     * @return array
     */
    public function getRoute() : array
    {
        $dispatcher = $this->dispatcher();
        $routeInfo  = $dispatcher->dispatch($this->method, $this->requestedPath);
        $route = $this->runDispatcher($routeInfo);
        $routerData = [
            'route'     => $route,
            'aliases'   => $this->aliases
        ];
        return $routerData;
    }

    /**
     * Get route info for requested uri
     *
     * @param  array $routeInfo
     * @return array $routerData
     */
    private function runDispatcher(array $routeInfo) : array
    {
        $routeData = $this->getRouteData($routeInfo);
        $dispatchResults = [
            FastRoute\Dispatcher::METHOD_NOT_ALLOWED => [
                'status' => 405
            ],
            FastRoute\Dispatcher::FOUND => [
                'status'  => 200
            ],
            FastRoute\Dispatcher::NOT_FOUND => [
                'status' => 404
            ]
        ];
        return array_merge($routeData, $dispatchResults[$routeInfo[0]]);
    }

    /**
     * Get routeData according to dispatcher's results
     *
     * @param  array $routeInfo
     * @return array
     */
    private function getRouteData(array $routeInfo) : array
    {
        if ($routeInfo[0] === FastRoute\Dispatcher::FOUND) {
            [$dispatcher, $handler, $vars] = $routeInfo;

            return $this->routerClosures[$handler]($vars);
        }
        return [
            'status'        => 200,
            'returnType'    => Router::HTML,
            'definedRoute'  => null,
            'args'          => []
        ];
    }
}


1			<?php
2			/**
3			* Selami Router
4			* PHP version 7.1+
5			*
6			* @category Library
7			* @package Router
8			* @author Mehmet Korkmaz <[email protected]>
9			* @license https://github.com/selamiphp/router/blob/master/LICENSE (MIT License)
10			* @link https://github.com/selamiphp/router
11			*/
12
13			declare(strict_types = 1);
14
15			namespace Selami;
16
17			use FastRoute;
18			use InvalidArgumentException;
19			use UnexpectedValueException;
20			use RuntimeException;
21
22			/**
23			* Router
24			*
25			* This class is responsible for registering route objects,
26			* determining aliases if available and finding requested route
27			*/
28			final class Router
29			{
30			const HTML = 1;
31			const JSON = 2;
32			const TEXT = 3;
33			const XML = 4;
34			const REDIRECT = 5;
35			const DOWNLOAD = 6;
36			const CUSTOM = 7;
37
38			const OPTIONS = 'OPTIONS';
39			const HEAD = 'HEAD';
40			const GET = 'GET';
41			const POST = 'POST';
42			const PUT = 'PUT';
43			const DELETE = 'DELETE';
44			const PATCH = 'PATCH';
45
46			/**
47			* Routes array to be registered.
48			* Some routes may have aliases to be used in templating system
49			* Route item can be defined using array key as an alias key.
50			* Each route item is an array has items respectively: Request Method, Request Uri, Controller/Action, Return Type.
51			*
52			* @var array
53			*/
54			private $routes = [];
55
56			/**
57			* Aliases array to be registered.
58			*
59			* @var array
60			*/
61			private $aliases = [];
62
63			/**
64			* HTTP request Method
65			*
66			* @var string
67			*/
68			private $method;
69
70			/**
71			* Request Uri
72			*
73			* @var string
74			*/
75			private $requestedPath;
76
77			/**
78			* Default return type if not noted in the $routes
79			*
80			* @var string
81			*/
82			private $defaultReturnType;
83
84			/**
85			* @var null\|string
86			*/
87			private $cachedFile;
88
89			/**
90			* @var array
91			*/
92			private $routerClosures = [];
93
94			/**
95			* Valid Request Methods array.
96			* Make sures about requested methods.
97			*
98			* @var array
99			*/
100			private static $validRequestMethods = [
101			'GET',
102			'OPTIONS',
103			'HEAD',
104			'POST',
105			'PUT',
106			'DELETE',
107			'PATCH'
108			];
109
110			/**
111			* Router constructor.
112			* Create new router.
113			*
114			* @param int $defaultReturnType
115			* @param string $method
116			* @param string $requestedPath
117			* @param string $folder
118			* @param string $cachedFile
119			* @throws UnexpectedValueException
120			*/
121			public function __construct(
122			int $defaultReturnType,
123			string $method,
124			string $requestedPath,
125			string $folder = '',
126			?string $cachedFile = null
127			) {
128			if (!in_array($method, self::$validRequestMethods, true)) {
129			$message = sprintf('%s is not valid Http request method.', $method);
130			throw new UnexpectedValueException($message);
131			}
132			$this->method = $method;
133			$this->requestedPath = $this->extractFolder($requestedPath, $folder);
134			$this->defaultReturnType = ($defaultReturnType >=1 && $defaultReturnType <=7) ? $defaultReturnType : self::HTML;
			0 ignored issues – show Documentation Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The property `$defaultReturnType` was declared of type `string`, but `$defaultReturnType >= 1 ...ReturnType : self::HTML` is of type `integer`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
135			$this->cachedFile = $cachedFile;
136			}
137
138			/**
139			* Remove sub folder from requestedPath if defined
140			*
141			* @param string $requestPath
142			* @param string $folder
143			* @return string
144			*/
145			private function extractFolder(string $requestPath, string $folder) : string
146			{
147			if (!empty($folder)) {
148			$requestPath = '/' . trim(preg_replace('#^/' . $folder . '#msi', '/', $requestPath), '/');
149			}
150			if ($requestPath === '') {
151			$requestPath = '/';
152			}
153			return $requestPath;
154			}
155
156			/**
157			* Add route to routes list
158			*
159			* @param string\|array requestMethods
160			* @param string $route
161			* @param string $action
162			* @param int $returnType
163			* @param string $alias
164			* @throws InvalidArgumentException
165			* @throws UnexpectedValueException
166			*/
167			public function add(
168			$requestMethods,
169			string $route,
170			string $action,
171			?int $returnType = null,
172			?string $alias = null
173			) : void {
174
175			$requestMethodsGiven = is_array($requestMethods) ? (array) $requestMethods : [0 => $requestMethods];
176			$returnType = $this->determineReturnType($returnType);
177			foreach ($requestMethodsGiven as $requestMethod) {
178			$this->checkRequestMethodParameterType($requestMethod);
179			$this->checkRequestMethodIsValid($requestMethod);
180			if ($alias !== null) {
181			$this->aliases[$alias] = $route;
182			}
183			$this->routes[] = [strtoupper($requestMethod), $route, $action, $returnType];
184			}
185			}
186
187			/**
188			* @param string $method
189			* @param array $args
190			* @throws UnexpectedValueException
191			* @throws InvalidArgumentException
192			*/
193			public function __call(string $method, array $args) : void
194			{
195			$this->checkRequestMethodIsValid($method);
196			$defaults = [
197			null,
198			null,
199			$this->defaultReturnType,
200			null
201			];
202			[$route, $action, $returnType, $alias] = array_merge($args, $defaults);
			4 ignored issues – show Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$route` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$action` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$returnType` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$alias` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
203			$this->add($method, $route, $action, $returnType, $alias);
204			}
205
206			/**
207			* @param int\|null $returnType
208			* @return int
209			*/
210			private function determineReturnType(?int $returnType) : int
211			{
212			if ($returnType === null) {
213			return $this->defaultReturnType;
214			}
215			return ($returnType >=1 && $returnType <=7) ? $returnType : self::HTML;
216			}
217
218			/**
219			* @param string $requestMethod
220			* Checks if request method is valid
221			* @throws UnexpectedValueException;
222			*/
223			private function checkRequestMethodIsValid(string $requestMethod) : void
224			{
225			if (!in_array(strtoupper($requestMethod), self::$validRequestMethods, true)) {
226			$message = sprintf('%s is not valid Http request method.', $requestMethod);
227			throw new UnexpectedValueException($message);
228			}
229			}
230
231			/**
232			* @param $requestMethod
233			* @throws InvalidArgumentException
234			*/
235			private function checkRequestMethodParameterType($requestMethod) : void
236			{
237			$requestMethodParameterType = gettype($requestMethod);
238			if (!in_array($requestMethodParameterType, ['array', 'string'], true)) {
239			$message = sprintf(
240			'Request method must be string or array but %s given.',
241			$requestMethodParameterType
242			);
243			throw new InvalidArgumentException($message);
244			}
245			}
246
247			/**
248			* Dispatch against the provided HTTP method verb and URI.
249			*
250			* @return FastRoute\Dispatcher
251			* @throws RuntimeException;
252			*/
253			private function dispatcher() : FastRoute\Dispatcher
254			{
255			$this->setRouteClosures();
256			if ($this->cachedFile !== null && file_exists($this->cachedFile)) {
257			return $this->cachedDispatcher();
258			}
259			return $this->simpleDispatcher();
260			}
261
262			private function simpleDispatcher() : FastRoute\Dispatcher\GroupCountBased
263			{
264			/**
265			* @var \FastRoute\RouteCollector $routeCollector
266			*/
267			$routeCollector = new FastRoute\RouteCollector(
268			new FastRoute\RouteParser\Std, new FastRoute\DataGenerator\GroupCountBased
269			);
270			$this->addRoutes($routeCollector);
271			$this->createCachedRoute($routeCollector);
272			return new FastRoute\Dispatcher\GroupCountBased($routeCollector->getData());
273			}
274
275			private function createCachedRoute($routeCollector ) : void
276			{
277			if ($this->cachedFile !== null && !file_exists($this->cachedFile)) {
278			/**
279			* @var FastRoute\RouteCollector $routeCollector
280			*/
281			$dispatchData = $routeCollector->getData();
282			file_put_contents($this->cachedFile, '<?php return ' . var_export($dispatchData, true) . ';');
283			}
284			}
285
286			/**
287			* @return FastRoute\Dispatcher\GroupCountBased
288			* @throws RuntimeException
289			*/
290			private function cachedDispatcher() : FastRoute\Dispatcher\GroupCountBased
291			{
292			$dispatchData = include $this->cachedFile;
293			if (!is_array($dispatchData)) {
294			throw new RuntimeException('Invalid cache file "' . $this->cachedFile . '"');
295			}
296			return new FastRoute\Dispatcher\GroupCountBased($dispatchData);
297			}
298
299			/**
300			* Define Closures for all routes that returns controller info to be used.
301			*
302			* @param FastRoute\RouteCollector $route
303			*/
304			private function addRoutes(FastRoute\RouteCollector $route) : void
305			{
306			$routeIndex=0;
307			foreach ($this->routes as $definedRoute) {
308			$definedRoute[3] = $definedRoute[3] ?? $this->defaultReturnType;
309			$routeName = 'routeClosure'.$routeIndex;
310			$route->addRoute(strtoupper($definedRoute[0]), $definedRoute[1], $routeName);
311			$routeIndex++;
312			}
313			}
314			private function setRouteClosures() : void
315			{
316			$routeIndex=0;
317			foreach ($this->routes as $definedRoute) {
318			$definedRoute[3] = $definedRoute[3] ?? $this->defaultReturnType;
319			$routeName = 'routeClosure'.$routeIndex;
320			[$requestMedhod, $url, $controller, $returnType] = $definedRoute;
			4 ignored issues – show Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$requestMedhod` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$url` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$controller` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$returnType` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
321			$returnType = ($returnType >=1 && $returnType <=7) ? $returnType : $this->defaultReturnType;
322			$this->routerClosures[$routeName]= function ($args) use ($controller, $returnType) {
323			return ['controller' => $controller, 'returnType'=> $returnType, 'args'=> $args];
324			};
325			$routeIndex++;
326			}
327			}
328
329			/**
330			* Get router data that includes route info and aliases
331			*
332			* @return array
333			*/
334			public function getRoute() : array
335			{
336			$dispatcher = $this->dispatcher();
337			$routeInfo = $dispatcher->dispatch($this->method, $this->requestedPath);
338			$route = $this->runDispatcher($routeInfo);
339			$routerData = [
340			'route' => $route,
341			'aliases' => $this->aliases
342			];
343			return $routerData;
344			}
345
346			/**
347			* Get route info for requested uri
348			*
349			* @param array $routeInfo
350			* @return array $routerData
351			*/
352			private function runDispatcher(array $routeInfo) : array
353			{
354			$routeData = $this->getRouteData($routeInfo);
355			$dispatchResults = [
356			FastRoute\Dispatcher::METHOD_NOT_ALLOWED => [
357			'status' => 405
358			],
359			FastRoute\Dispatcher::FOUND => [
360			'status' => 200
361			],
362			FastRoute\Dispatcher::NOT_FOUND => [
363			'status' => 404
364			]
365			];
366			return array_merge($routeData, $dispatchResults[$routeInfo[0]]);
367			}
368
369			/**
370			* Get routeData according to dispatcher's results
371			*
372			* @param array $routeInfo
373			* @return array
374			*/
375			private function getRouteData(array $routeInfo) : array
376			{
377			if ($routeInfo[0] === FastRoute\Dispatcher::FOUND) {
378			[$dispatcher, $handler, $vars] = $routeInfo;
			3 ignored issues – show Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$dispatcher` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$handler` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-06-30 08:39 UTC by Report Bug Copy Issue Report The variable `$vars` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
379			return $this->routerClosures[$handler]($vars);
380			}
381			return [
382			'status' => 200,
383			'returnType' => Router::HTML,
384			'definedRoute' => null,
385			'args' => []
386			];
387			}
388			}
389

selamiphp / router

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