Router::addTargetToCtrlRouter() - Code Metrics - Inspection of "Test run : update bfw config filename" - bulton-fr/bfw-fastroute - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 2.0 ( 803ca6...9ea2f8 )

by Vermeulen

created 2018-07-25 10:33 UTC

Router::addTargetToCtrlRouter() A

↳ Parent: Router

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.9
c	0
b	0
f	0
cc	2
nc	2
nop	1

<?php
/**
 * Class for the router system
 * @author Vermeulen Maxime <[email protected]>
 * @version 2.0
 */

namespace BfwFastRoute;

use \Exception;
use \FastRoute;

/**
 * Permet de gérer la vue et de savoir vers quel page envoyer
 * @package bfw-fastroute
 */
class Router implements \SplObserver
{
    /**
     * @const ERR_TARGET_NOT_DECLARED : Error code if the target has not
     * been declared
     */
    const ERR_TARGET_NOT_DECLARED = 2001001;
    
    /**
     * @var \BFW\Module $module The bfw module instance for this module
     */
    protected $module;
    
    /**
     * @var \BFW\Config $config The bfw config instance for this module
     */
    protected $config;
    
    /**
     * @var \stdClass|null $ctrlRouterInfos The context object passed to
     * subject for the action "searchRoute".
     */
    protected $ctrlRouterInfos;
    
    /**
     * @var \FastRoute\Dispatcher $dispatcher FastRoute dispatcher
     */
    protected $dispatcher;
    
    /**
     * Constructor
     * Get config and linker instance
     * Call fastRoute dispatcher
     * 
     * @param \BFW\Module $module
     */
    public function __construct(\BFW\Module $module)
    {
        $this->module = $module;
        $this->config = $module->getConfig();
        
        $this->dispatcher = FastRoute\simpleDispatcher([
            $this,
            'addRoutesToCollector'
        ]);
    }
    
    /**
     * Getter accessor for module property
     * 
     * @return \BFW\Module
     */
    public function getModule()
    {
        return $this->module;
    }

    /**
     * Getter accessor for config property
     * 
     * @return \BFW\Config
     */
    public function getConfig()
    {
        return $this->config;
    }

    /**
     * Getter accessor for ctrlRouterInfos property
     * 
     * @return \stdClass
     */
    public function getCtrlRouterInfos()
    {
        return $this->ctrlRouterInfos;
    }

    /**
     * Getter accessor for dispatcher property
     * 
     * @return \FastRoute\Dispatcher
     */
    public function getDispatcher()
    {
        return $this->dispatcher;
    }
    
    /**
     * Observer update method
     * Call obtainCurrentRoute method on action "apprun_loadAllAppModules".
     * 
     * @param \SplSubject $subject
     * 
     * @return void
     */
    public function update(\SplSubject $subject)
    {
        if ($subject->getAction() === 'bfw_ctrlRouterLink_subject_added') {
            $app = \BFW\Application::getInstance();
            $app->getSubjectList()
                ->getSubjectForName('ctrlRouterLink')
                ->attach($this)
            ;
        } elseif ($subject->getAction() === 'searchRoute') {
            $this->obtainCtrlRouterInfos($subject);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
            
            if ($this->ctrlRouterInfos->isFound === false) {
                $this->searchRoute();
            }
        }
    }
    
    /**
     * Set the property ctrlRouterInfos with the context object obtain linked
     * to the subject.
     * Allow override to get only some part. And used for unit test.
     * 
     * @param \BFW\Subject $subject
     * 
     * @return void
     */
    protected function obtainCtrlRouterInfos($subject)
    {
        $this->ctrlRouterInfos = $subject->getContext();
    }
    
    /**
     * Call by dispatcher; Add route in config to fastRoute router
     * 
     * @param FastRoute\RouteCollector $router FastRoute router
     * 
     * @return void
     */
    public function addRoutesToCollector(FastRoute\RouteCollector $router)
    {
        $routes = $this->config->getValue('routes');
        
        foreach ($routes as $slug => $infos) {
            $slug = trim($slug);

            //Défault method
            $method = ['GET', 'HEAD', 'POST', 'PUT', 'PATCH', 'DELETE'];
            
            //If method is declared for the route
            if (isset($infos['httpMethod'])) {
                //Get the method ans remove it from httpMethod array
                $method = $infos['httpMethod'];
                unset($infos['httpMethod']);
            }

            $router->addRoute($method, $slug, $infos);
        }
    }
    
    /**
     * Obtain informations about the current route from fastRoute dispatcher
     * 
     * @return void
     */
    protected function searchRoute()
    {
        //Get current request informations
        $bfwRequest = \BFW\Request::getInstance();
        $request    = $bfwRequest->getRequest()->path;
        $method     = $bfwRequest->getMethod();
        
        //If request is index
        if ($request === '') {
            $request = '/';
        }

        //Get route information from dispatcher
        $routeInfo   = $this->dispatcher->dispatch($method, $request);
        $routeStatus = $routeInfo[0];
        
        //Get and send request http status to the controller/router linker
        $httpStatus = $this->checkStatus($routeStatus);
        
        if ($httpStatus === 404) {
            //404 will be declared by \BFW\Application::runCtrlRouterLink()
            return;
        }
        
        http_response_code($httpStatus);
        $this->addInfosToCtrlRouter();
        
        if ($httpStatus !== 200) {
            return;
        }
        
        //Obtains datas for route from config file and send to linker
        $this->addTargetToCtrlRouter($routeInfo[1]);

        //Add gets datas in route to $_GET var
        $this->addDatasToGetVar($routeInfo[1]);
        $this->addToSuperglobalVar('GET', $routeInfo[2]);
    }
    
    /**
     * Get http status for response from dispatcher
     * 
     * @param int $routeStatus : Route status send by dispatcher for request
     * 
     * @return int
     */
    protected function checkStatus($routeStatus)
    {
        $httpStatus = 200;
        
        if ($routeStatus === FastRoute\Dispatcher::METHOD_NOT_ALLOWED) {
            $httpStatus = 405;
        } elseif ($routeStatus === FastRoute\Dispatcher::NOT_FOUND) {
            $httpStatus = 404;
        }
        
        return $httpStatus;
    }
    
    /**
     * Update ctrlRouterInfos properties isFound and forWho
     * 
     * @return void
     */
    protected function addInfosToCtrlRouter()
    {
        $app    = \BFW\Application::getInstance();
        $forWho = $app->getConfig()->getValue('modules')['controller']['name'];
        
        $this->ctrlRouterInfos->isFound = true;
        $this->ctrlRouterInfos->forWho  = $forWho;
    }
    
    /**
     * Obtains route informations from config file and send this informations
     * to the controller/router linker
     * 
     * @param array $routeInfos : Route information from config file
     * 
     * @return void
     * 
     * @throws \Exception If target not define in config file
     */
    protected function addTargetToCtrlRouter(array $routeInfos)
    {
        if (array_key_exists('target', $routeInfos) === false) {
            throw new Exception(
                'Router : target not defined',
                self::ERR_TARGET_NOT_DECLARED
            );
        }
        
        $this->ctrlRouterInfos->target = $routeInfos['target'];
    }
    
    /**
     * Add datas into a superglobal var
     * 
     * @param string $globalVarName : Name of the superglobal var
     * @param array $datasToAdd : Datas to add to $_GET var
     * 
     * @return void
     */
    protected function addToSuperglobalVar($globalVarName, array $datasToAdd)
    {
        global ${'_'.$globalVarName};
        ${'_'.$globalVarName} = array_merge(${'_'.$globalVarName}, $datasToAdd);
    }
    
    /**
     * If property 'get' has been declared into current route config, add
     * them into superglobal $_GET .
     * 
     * @param array $routeInfos route informations declared in config
     * 
     * @return void
     */
    protected function addDatasToGetVar(array $routeInfos)
    {
        if (isset($routeInfos['get'])) {
            $this->addToSuperglobalVar('GET', $routeInfos['get']);
        }
    }
}


1			<?php
2			/**
3			* Class for the router system
4			* @author Vermeulen Maxime <[email protected]>
5			* @version 2.0
6			*/
7
8			namespace BfwFastRoute;
9
10			use \Exception;
11			use \FastRoute;
12
13			/**
14			* Permet de gérer la vue et de savoir vers quel page envoyer
15			* @package bfw-fastroute
16			*/
17			class Router implements \SplObserver
18			{
19			/**
20			* @const ERR_TARGET_NOT_DECLARED : Error code if the target has not
21			* been declared
22			*/
23			const ERR_TARGET_NOT_DECLARED = 2001001;
24
25			/**
26			* @var \BFW\Module $module The bfw module instance for this module
27			*/
28			protected $module;
29
30			/**
31			* @var \BFW\Config $config The bfw config instance for this module
32			*/
33			protected $config;
34
35			/**
36			* @var \stdClass\|null $ctrlRouterInfos The context object passed to
37			* subject for the action "searchRoute".
38			*/
39			protected $ctrlRouterInfos;
40
41			/**
42			* @var \FastRoute\Dispatcher $dispatcher FastRoute dispatcher
43			*/
44			protected $dispatcher;
45
46			/**
47			* Constructor
48			* Get config and linker instance
49			* Call fastRoute dispatcher
50			*
51			* @param \BFW\Module $module
52			*/
53			public function __construct(\BFW\Module $module)
54			{
55			$this->module = $module;
56			$this->config = $module->getConfig();
57
58			$this->dispatcher = FastRoute\simpleDispatcher([
59			$this,
60			'addRoutesToCollector'
61			]);
62			}
63
64			/**
65			* Getter accessor for module property
66			*
67			* @return \BFW\Module
68			*/
69			public function getModule()
70			{
71			return $this->module;
72			}
73
74			/**
75			* Getter accessor for config property
76			*
77			* @return \BFW\Config
78			*/
79			public function getConfig()
80			{
81			return $this->config;
82			}
83
84			/**
85			* Getter accessor for ctrlRouterInfos property
86			*
87			* @return \stdClass
88			*/
89			public function getCtrlRouterInfos()
90			{
91			return $this->ctrlRouterInfos;
92			}
93
94			/**
95			* Getter accessor for dispatcher property
96			*
97			* @return \FastRoute\Dispatcher
98			*/
99			public function getDispatcher()
100			{
101			return $this->dispatcher;
102			}
103
104			/**
105			* Observer update method
106			* Call obtainCurrentRoute method on action "apprun_loadAllAppModules".
107			*
108			* @param \SplSubject $subject
109			*
110			* @return void
111			*/
112			public function update(\SplSubject $subject)
113			{
114			if ($subject->getAction() === 'bfw_ctrlRouterLink_subject_added') {
115			$app = \BFW\Application::getInstance();
116			$app->getSubjectList()
117			->getSubjectForName('ctrlRouterLink')
118			->attach($this)
119			;
120			} elseif ($subject->getAction() === 'searchRoute') {
121			$this->obtainCtrlRouterInfos($subject);
			0 ignored issues – show Documentation introduced 2018-07-25 10:36 UTC by Report Bug Copy Issue Report `$subject` is of type `object<SplSubject>`, but the function expects a `object<BFW\Subject>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
122
123			if ($this->ctrlRouterInfos->isFound === false) {
124			$this->searchRoute();
125			}
126			}
127			}
128
129			/**
130			* Set the property ctrlRouterInfos with the context object obtain linked
131			* to the subject.
132			* Allow override to get only some part. And used for unit test.
133			*
134			* @param \BFW\Subject $subject
135			*
136			* @return void
137			*/
138			protected function obtainCtrlRouterInfos($subject)
139			{
140			$this->ctrlRouterInfos = $subject->getContext();
141			}
142
143			/**
144			* Call by dispatcher; Add route in config to fastRoute router
145			*
146			* @param FastRoute\RouteCollector $router FastRoute router
147			*
148			* @return void
149			*/
150			public function addRoutesToCollector(FastRoute\RouteCollector $router)
151			{
152			$routes = $this->config->getValue('routes');
153
154			foreach ($routes as $slug => $infos) {
155			$slug = trim($slug);
156
157			//Défault method
158			$method = ['GET', 'HEAD', 'POST', 'PUT', 'PATCH', 'DELETE'];
159
160			//If method is declared for the route
161			if (isset($infos['httpMethod'])) {
162			//Get the method ans remove it from httpMethod array
163			$method = $infos['httpMethod'];
164			unset($infos['httpMethod']);
165			}
166
167			$router->addRoute($method, $slug, $infos);
168			}
169			}
170
171			/**
172			* Obtain informations about the current route from fastRoute dispatcher
173			*
174			* @return void
175			*/
176			protected function searchRoute()
177			{
178			//Get current request informations
179			$bfwRequest = \BFW\Request::getInstance();
180			$request = $bfwRequest->getRequest()->path;
181			$method = $bfwRequest->getMethod();
182
183			//If request is index
184			if ($request === '') {
185			$request = '/';
186			}
187
188			//Get route information from dispatcher
189			$routeInfo = $this->dispatcher->dispatch($method, $request);
190			$routeStatus = $routeInfo[0];
191
192			//Get and send request http status to the controller/router linker
193			$httpStatus = $this->checkStatus($routeStatus);
194
195			if ($httpStatus === 404) {
196			//404 will be declared by \BFW\Application::runCtrlRouterLink()
197			return;
198			}
199
200			http_response_code($httpStatus);
201			$this->addInfosToCtrlRouter();
202
203			if ($httpStatus !== 200) {
204			return;
205			}
206
207			//Obtains datas for route from config file and send to linker
208			$this->addTargetToCtrlRouter($routeInfo[1]);
209
210			//Add gets datas in route to $_GET var
211			$this->addDatasToGetVar($routeInfo[1]);
212			$this->addToSuperglobalVar('GET', $routeInfo[2]);
213			}
214
215			/**
216			* Get http status for response from dispatcher
217			*
218			* @param int $routeStatus : Route status send by dispatcher for request
219			*
220			* @return int
221			*/
222			protected function checkStatus($routeStatus)
223			{
224			$httpStatus = 200;
225
226			if ($routeStatus === FastRoute\Dispatcher::METHOD_NOT_ALLOWED) {
227			$httpStatus = 405;
228			} elseif ($routeStatus === FastRoute\Dispatcher::NOT_FOUND) {
229			$httpStatus = 404;
230			}
231
232			return $httpStatus;
233			}
234
235			/**
236			* Update ctrlRouterInfos properties isFound and forWho
237			*
238			* @return void
239			*/
240			protected function addInfosToCtrlRouter()
241			{
242			$app = \BFW\Application::getInstance();
243			$forWho = $app->getConfig()->getValue('modules')['controller']['name'];
244
245			$this->ctrlRouterInfos->isFound = true;
246			$this->ctrlRouterInfos->forWho = $forWho;
247			}
248
249			/**
250			* Obtains route informations from config file and send this informations
251			* to the controller/router linker
252			*
253			* @param array $routeInfos : Route information from config file
254			*
255			* @return void
256			*
257			* @throws \Exception If target not define in config file
258			*/
259			protected function addTargetToCtrlRouter(array $routeInfos)
260			{
261			if (array_key_exists('target', $routeInfos) === false) {
262			throw new Exception(
263			'Router : target not defined',
264			self::ERR_TARGET_NOT_DECLARED
265			);
266			}
267
268			$this->ctrlRouterInfos->target = $routeInfos['target'];
269			}
270
271			/**
272			* Add datas into a superglobal var
273			*
274			* @param string $globalVarName : Name of the superglobal var
275			* @param array $datasToAdd : Datas to add to $_GET var
276			*
277			* @return void
278			*/
279			protected function addToSuperglobalVar($globalVarName, array $datasToAdd)
280			{
281			global ${'_'.$globalVarName};
282			${'_'.$globalVarName} = array_merge(${'_'.$globalVarName}, $datasToAdd);
283			}
284
285			/**
286			* If property 'get' has been declared into current route config, add
287			* them into superglobal $_GET .
288			*
289			* @param array $routeInfos route informations declared in config
290			*
291			* @return void
292			*/
293			protected function addDatasToGetVar(array $routeInfos)
294			{
295			if (isset($routeInfos['get'])) {
296			$this->addToSuperglobalVar('GET', $routeInfos['get']);
297			}
298			}
299			}
300

bulton-fr / bfw-fastroute

Push — 2.0 ( 803ca6...9ea2f8 )

Router::addTargetToCtrlRouter() A

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