BaseApp::getSession() - Code Metrics - Inspection of "adds support for route names and http methods in t..." - starweb/starlit-app - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#1)

unknown

created 2018-08-09 07:50 UTC

BaseApp::getSession() A

↳ Parent: BaseApp

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	0
cts	2
cp	0
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	2

<?php
/**
 * Starlit App.
 *
 * @copyright Copyright (c) 2016 Starweb AB
 * @license   BSD 3-Clause
 */

namespace Starlit\App;

use Starlit\App\Container\Container;
use Starlit\App\Provider\BootableServiceProviderInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\HttpFoundation\Session\Session;
use Starlit\App\Provider\ServiceProviderInterface;
use Starlit\App\Provider\StandardServiceProvider;
use Starlit\App\Provider\ErrorServiceProvider;

/**
 * Main framework application and bootstrap class, which also serves as a micro service/dependency injection container.
 *
 * @author Andreas Nilsson <http://github.com/jandreasn>
 */
class BaseApp extends Container
{
    /**
     * @const string
     */
    const CHARSET = 'UTF-8';

    /**
     * @var Config
     */
    protected $config;

    /**
     * @var string
     */
    protected $environment;

    /**
     * @var ServiceProviderInterface[]
     */
    protected $providers = [];

    /**
     * @var bool
     */
    protected $booted = false;

    /**
     * Constructor.
     *
     * @param array|Config $config
     * @param string       $environment Defaults to "production"
     */
    public function __construct($config = [], $environment = 'production')
    {
        if ($config instanceof Config) {
            $this->config = $config;
        } else {
            $this->config = new Config($config);
        }

        $this->environment = $environment;

        $this->init();
    }

    /**
     * Initializes the application object.

     * Override and put initialization code that should always be run as early as
     * possible here, but make sure no objects are actually instanced here, because then
     * mock objects can't be injected in their place. Place object instance code in
     * the preHandle method.
     */
    protected function init()
    {
        $this->set('cli', (PHP_SAPI === 'cli'));

        if ($this->config->has('phpSettings')) {
            $this->setPhpSettings($this->config->get('phpSettings'));
        }

        $this->registerProviders();
    }

    /**
     * Register service providers.
     */
    protected function registerProviders()
    {
        $this->register(new ErrorServiceProvider());
        $this->register(new StandardServiceProvider());
    }

    /**
     * Register service provider.
     *
     * @param ServiceProviderInterface $provider
     */
    public function register(ServiceProviderInterface $provider)
    {
        $this->providers[] = $provider;

        $provider->register($this);
    }

    /**
     * @param array  $phpSettings
     * @param string $prefix
     */
    protected function setPhpSettings($phpSettings, $prefix = '')
    {
        foreach ($phpSettings as $key => $val) {
            $key = $prefix . $key;
            if (is_scalar($val)) {
                ini_set($key, $val);
            } elseif (is_array($val)) {
                $this->setPhpSettings($val, $key . '.'); // Set sub setting with a recursive call
            }
        }
    }

    /**
     * Boot the application and its service providers.
     *
     * This is normally called by handle(). If requests are not handled
     * this method will have to called manually to boot.
     */
    public function boot()
    {
        if ($this->booted) {
            return;
        }

        foreach ($this->providers as $provider) {
            if ($provider instanceof BootableServiceProviderInterface) {
                $provider->boot($this);
            }
        }

        $this->booted = true;
    }

    /**
     * Pre handle method meant to be overridden in descendant classes (optional).
     *
     * This method is called before an request is handled. Object instance code should be
     * place here and not in init() (more info about this at init()).
     *
     * @param Request $request
     * @return Response|null
     */
    protected function preHandle(Request $request)

    {
    }

    /**
     * Post route method meant to be overridden in descendant classes (optional).
     * This method is called before an request is dispatched  but after it's routed. This means that  we know
     * it's a valid route and have access to the route attributes at this stage.
     *
     * @param Request $request
     * @return Response|null
     */
    protected function postRoute(Request $request)

    {
    }

    /**
     * Handles an http request and returns a response.
     *
     * @param Request $request
     * @return Response
     */
    public function handle(Request $request)
    {
        $this->set('request', $request);

        $this->boot();

        if (($preHandleResponse = $this->preHandle($request))) {
            return $preHandleResponse;
        }

        try {
            $controller = $this->getRouter()->route($request);

            if (($postRouteResponse = $this->postRoute($request))) {
                return $postRouteResponse;
            }

            $response = $controller->dispatch();
        } catch (ResourceNotFoundException $e) {
            $response = $this->getNoRouteResponse($request);
        }

        $this->postHandle($request);

        return $response;
    }

    /**
     * Returns a response for no route / resource not found.
     *
     * @param Request $request
     * @return Response
     */
    protected function getNoRouteResponse(Request $request)

    {
        return new Response('Not Found', 404);
    }

    /**
     * Post handle method meant to be overridden in descendant classes (optional).
     * This method is called after an request has been handled but before
     * the response is returned from the handle method.
     *
     * @param Request $request
     */
    protected function postHandle(Request $request)

    {
    }

    /**
     * @return Config
     */
    public function getConfig()
    {
        return $this->config;
    }

    /**
     * @return bool
     */
    public function isCli()
    {
        return $this->get('cli');
    }

    /**
     * @return Session
     */
    public function getSession()
    {
        return $this->get('session'); // Makes this method faster by bypassing __call() (which is quite slow).
    }

    /**
     * @return Router
     */
    public function getRouter()
    {
        return $this->get('router'); // Makes this method faster by bypassing __call() (which is quite slow).
    }

    /**
     * @return Request|null
     */
    public function getRequest()
    {
        return $this->has('request') ? $this->get('request') : null;
    }

    /**
     * @return string
     */
    public function getEnvironment()
    {
        return $this->environment;
    }
}


1		<?php
2		/**
3		* Starlit App.
4		*
5		* @copyright Copyright (c) 2016 Starweb AB
6		* @license BSD 3-Clause
7		*/
8
9		namespace Starlit\App;
10
11		use Starlit\App\Container\Container;
12		use Starlit\App\Provider\BootableServiceProviderInterface;
13		use Symfony\Component\HttpFoundation\Request;
14		use Symfony\Component\HttpFoundation\Response;
15		use Symfony\Component\Routing\Exception\ResourceNotFoundException;
16		use Symfony\Component\HttpFoundation\Session\Session;
17		use Starlit\App\Provider\ServiceProviderInterface;
18		use Starlit\App\Provider\StandardServiceProvider;
19		use Starlit\App\Provider\ErrorServiceProvider;
20
21		/**
22		* Main framework application and bootstrap class, which also serves as a micro service/dependency injection container.
23		*
24		* @author Andreas Nilsson <http://github.com/jandreasn>
25		*/
26		class BaseApp extends Container
27		{
28		/**
29		* @const string
30		*/
31		const CHARSET = 'UTF-8';
32
33		/**
34		* @var Config
35		*/
36		protected $config;
37
38		/**
39		* @var string
40		*/
41		protected $environment;
42
43		/**
44		* @var ServiceProviderInterface[]
45		*/
46		protected $providers = [];
47
48		/**
49		* @var bool
50		*/
51		protected $booted = false;
52
53		/**
54		* Constructor.
55		*
56		* @param array\|Config $config
57		* @param string $environment Defaults to "production"
58		*/
59	20	public function __construct($config = [], $environment = 'production')
60		{
61	20	if ($config instanceof Config) {
62		$this->config = $config;
63		} else {
64	20	$this->config = new Config($config);
65		}
66
67	20	$this->environment = $environment;
68
69	20	$this->init();
70	20	}
71
72		/**
73		* Initializes the application object.
74
75		* Override and put initialization code that should always be run as early as
76		* possible here, but make sure no objects are actually instanced here, because then
77		* mock objects can't be injected in their place. Place object instance code in
78		* the preHandle method.
79		*/
80	20	protected function init()
81		{
82	20	$this->set('cli', (PHP_SAPI === 'cli'));
83
84	20	if ($this->config->has('phpSettings')) {
85	20	$this->setPhpSettings($this->config->get('phpSettings'));
86		}
87
88	20	$this->registerProviders();
89	20	}
90
91		/**
92		* Register service providers.
93		*/
94	20	protected function registerProviders()
95		{
96	20	$this->register(new ErrorServiceProvider());
97	20	$this->register(new StandardServiceProvider());
98	20	}
99
100		/**
101		* Register service provider.
102		*
103		* @param ServiceProviderInterface $provider
104		*/
105	20	public function register(ServiceProviderInterface $provider)
106		{
107	20	$this->providers[] = $provider;
108
109	20	$provider->register($this);
110	20	}
111
112		/**
113		* @param array $phpSettings
114		* @param string $prefix
115		*/
116	20	protected function setPhpSettings($phpSettings, $prefix = '')
117		{
118	20	foreach ($phpSettings as $key => $val) {
119	20	$key = $prefix . $key;
120	20	if (is_scalar($val)) {
121	20	ini_set($key, $val);
122	20	} elseif (is_array($val)) {
123	20	$this->setPhpSettings($val, $key . '.'); // Set sub setting with a recursive call
124		}
125		}
126	20	}
127
128		/**
129		* Boot the application and its service providers.
130		*
131		* This is normally called by handle(). If requests are not handled
132		* this method will have to called manually to boot.
133		*/
134	5	public function boot()
135		{
136	5	if ($this->booted) {
137		return;
138		}
139
140	5	foreach ($this->providers as $provider) {
141	5	if ($provider instanceof BootableServiceProviderInterface) {
142	5	$provider->boot($this);
143		}
144		}
145
146	5	$this->booted = true;
147	5	}
148
149		/**
150		* Pre handle method meant to be overridden in descendant classes (optional).
151		*
152		* This method is called before an request is handled. Object instance code should be
153		* place here and not in init() (more info about this at init()).
154		*
155		* @param Request $request
156		* @return Response\|null
157		*/
158	3	protected function preHandle(Request $request)
		0 ignored issues – show Unused Code introduced 2018-07-20 09:17 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
159		{
160	3	}
161
162		/**
163		* Post route method meant to be overridden in descendant classes (optional).
164		* This method is called before an request is dispatched but after it's routed. This means that we know
165		* it's a valid route and have access to the route attributes at this stage.
166		*
167		* @param Request $request
168		* @return Response\|null
169		*/
170	1	protected function postRoute(Request $request)
		0 ignored issues – show Unused Code introduced 2018-07-20 09:17 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
171		{
172	1	}
173
174		/**
175		* Handles an http request and returns a response.
176		*
177		* @param Request $request
178		* @return Response
179		*/
180	4	public function handle(Request $request)
181		{
182	4	$this->set('request', $request);
183
184	4	$this->boot();
185
186	4	if (($preHandleResponse = $this->preHandle($request))) {
187	1	return $preHandleResponse;
188		}
189
190		try {
191	3	$controller = $this->getRouter()->route($request);
192
193	2	if (($postRouteResponse = $this->postRoute($request))) {
194	1	return $postRouteResponse;
195		}
196
197	1	$response = $controller->dispatch();
198	1	} catch (ResourceNotFoundException $e) {
199	1	$response = $this->getNoRouteResponse($request);
200		}
201
202	2	$this->postHandle($request);
203
204	2	return $response;
205		}
206
207		/**
208		* Returns a response for no route / resource not found.
209		*
210		* @param Request $request
211		* @return Response
212		*/
213	1	protected function getNoRouteResponse(Request $request)
		0 ignored issues – show Unused Code introduced 2018-07-20 09:17 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
214		{
215	1	return new Response('Not Found', 404);
216		}
217
218		/**
219		* Post handle method meant to be overridden in descendant classes (optional).
220		* This method is called after an request has been handled but before
221		* the response is returned from the handle method.
222		*
223		* @param Request $request
224		*/
225	2	protected function postHandle(Request $request)
		0 ignored issues – show Unused Code introduced 2018-07-20 09:17 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
226		{
227	2	}
228
229		/**
230		* @return Config
231		*/
232	20	public function getConfig()
233		{
234	20	return $this->config;
235		}
236
237		/**
238		* @return bool
239		*/
240	20	public function isCli()
241		{
242	20	return $this->get('cli');
243		}
244
245		/**
246		* @return Session
247		*/
248		public function getSession()
249		{
250		return $this->get('session'); // Makes this method faster by bypassing __call() (which is quite slow).
251		}
252
253		/**
254		* @return Router
255		*/
256	3	public function getRouter()
257		{
258	3	return $this->get('router'); // Makes this method faster by bypassing __call() (which is quite slow).
259		}
260
261		/**
262		* @return Request\|null
263		*/
264	2	public function getRequest()
265		{
266	2	return $this->has('request') ? $this->get('request') : null;
267		}
268
269		/**
270		* @return string
271		*/
272	1	public function getEnvironment()
273		{
274	1	return $this->environment;
275		}
276		}
277

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Pull Request — master (#1)

BaseApp::getSession() A

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