Application::handleException() - Code Metrics - Inspection of "3.2" - JanHuang/fastD - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#67)

unknown

created 2017-10-13 01:19 UTC

Application::handleException() B

↳ Parent: Application

Complexity

Conditions	5
Paths	16

Size

Total Lines	25
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	5.9256

Importance

Changes

Metric	Value
cc	5
eloc	14
nc	16
nop	1
dl	0
loc	25
rs	8.439
c	0
b	0
f	0
ccs	10
cts	15
cp	0.6667
crap	5.9256

<?php
/**
 * @author    jan huang <[email protected]>
 * @copyright 2016
 *
 * @see      https://www.github.com/janhuang
 * @see      https://fastdlabs.com
 */

namespace FastD;

use ErrorException;
use Exception;
use FastD\Config\Config;
use FastD\Container\Container;
use FastD\Container\ServiceProviderInterface;
use FastD\Http\HttpException;
use FastD\Http\Response;
use FastD\Http\ServerRequest;
use FastD\Logger\Logger;
use FastD\ServiceProvider\ConfigServiceProvider;
use FastD\ServiceProvider\LoggerServiceProvider;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Symfony\Component\Debug\Exception\FatalThrowableError;
use Throwable;

/**
 * Class Application.
 */
class Application extends Container
{
    const VERSION = 'v3.2.0';

    /**
     * @var Application
     */
    public static $app;

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

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

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

    /**
     * AppKernel constructor.
     *
     * @param $path
     */
    public function __construct($path)
    {
        $this->path = $path;

        static::$app = $this;

        $this->add('app', $this);

        $this->bootstrap();
    }

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

    /**
     * @return bool
     */
    public function isBooted()
    {
        return $this->booted;
    }

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

    public function bootstrap()
    {
        if (!$this->booted) {
            $config = load($this->path.'/config/app.php');

            $this->name = $config['name'];

            $this->add('config', new Config($config));
            $this->add('logger', new Logger($this->name));

            $this->registerExceptionHandler();
            $this->registerServicesProviders($config['services']);
            unset($config);
            $this->booted = true;
        }
    }

    protected function registerExceptionHandler()
    {
        error_reporting(-1);

        set_exception_handler([$this, 'handleException']);

        set_error_handler(function ($level, $message, $file = '', $line = 0) {
            throw new ErrorException($message, 0, $level, $file, $line);
        });
    }

    /**
     * @param ServiceProviderInterface[] $services
     */
    protected function registerServicesProviders(array $services)
    {
        $this->register(new ConfigServiceProvider());
        foreach ($services as $service) {
            $this->register(new $service());
        }
    }

    /**
     * @param ServerRequestInterface $request
     *
     * @return Response
     */
    public function handleRequest(ServerRequestInterface $request)
    {
        $this->add('request', $request);

        try {
            $response = $this->get('dispatcher')->dispatch($request);
            logger()->log(Logger::INFO, $response->getStatusCode().' '.$response->getReasonPhrase(), [
                'method' => $request->getMethod(),
                'path' => $request->getUri()->getPath(),
            ]);
        } catch (Exception $exception) {
            $response = $this->handleException($exception);
        } catch (Throwable $exception) {

            $exception = new FatalThrowableError($exception);
            $response = $this->handleException($exception);
        }

        $this->add('response', $response);

        return $response;
    }

    /**
     * @param Response $response
     */
    public function handleResponse(Response $response)
    {
        $response->send();
    }

    /**
     * @param $e
     *
     * @return Response
     */
    public function handleException($e)
    {
        if (!$e instanceof Exception) {
            $e = new FatalThrowableError($e);
        }

        try {
            $trace = call_user_func(config()->get('exception.log'), $e);
        } catch (Exception $exception) {
            $trace = [
                'original' => explode("\n", $e->getTraceAsString()),
                'handler' => explode("\n", $exception->getTraceAsString()),
            ];
        }

        logger()->log(Logger::ERROR, $e->getMessage(), $trace);

        $statusCode = ($e instanceof HttpException) ? $e->getStatusCode() : $e->getCode();

        if (!array_key_exists($statusCode, Response::$statusTexts)) {
            $statusCode = 502;
        }

        return json(call_user_func(config()->get('exception.response'), $e), $statusCode);
    }

    /**
     * @return int
     */
    public function run()
    {
        $request = ServerRequest::createServerRequestFromGlobals();

        $response = $this->handleRequest($request);

        $this->handleResponse($response);

        return $this->shutdown($request, $response);
    }

    /**
     * @param ServerRequestInterface $request
     * @param ResponseInterface      $response
     *
     * @return int
     */
    public function shutdown(ServerRequestInterface $request, ResponseInterface $response)
    {
        $this->offsetUnset('request');
        $this->offsetUnset('response');
        $this->offsetUnset('exception');
        unset($request, $response);

        return 0;
    }
}


1		<?php
2		/**
3		* @author jan huang <[email protected]>
4		* @copyright 2016
5		*
6		* @see https://www.github.com/janhuang
7		* @see https://fastdlabs.com
8		*/
9
10		namespace FastD;
11
12		use ErrorException;
13		use Exception;
14		use FastD\Config\Config;
15		use FastD\Container\Container;
16		use FastD\Container\ServiceProviderInterface;
17		use FastD\Http\HttpException;
18		use FastD\Http\Response;
19		use FastD\Http\ServerRequest;
20		use FastD\Logger\Logger;
21		use FastD\ServiceProvider\ConfigServiceProvider;
22		use FastD\ServiceProvider\LoggerServiceProvider;
23		use Psr\Http\Message\ResponseInterface;
24		use Psr\Http\Message\ServerRequestInterface;
25		use Symfony\Component\Debug\Exception\FatalThrowableError;
26		use Throwable;
27
28		/**
29		* Class Application.
30		*/
31		class Application extends Container
32		{
33		const VERSION = 'v3.2.0';
34
35		/**
36		* @var Application
37		*/
38		public static $app;
39
40		/**
41		* @var string
42		*/
43		protected $path;
44
45		/**
46		* @var string
47		*/
48		protected $name;
49
50		/**
51		* @var bool
52		*/
53		protected $booted = false;
54
55		/**
56		* AppKernel constructor.
57		*
58		* @param $path
59		*/
60	37	public function __construct($path)
61		{
62	37	$this->path = $path;
63
64	37	static::$app = $this;
65
66	37	$this->add('app', $this);
67
68	37	$this->bootstrap();
69	37	}
70
71		/**
72		* @return string
73		*/
74	37	public function getName()
75		{
76	37	return $this->name;
77		}
78
79		/**
80		* @return bool
81		*/
82	1	public function isBooted()
83		{
84	1	return $this->booted;
85		}
86
87		/**
88		* @return string
89		*/
90	37	public function getPath()
91		{
92	37	return $this->path;
93		}
94
95	37	public function bootstrap()
96		{
97	37	if (!$this->booted) {
98	37	$config = load($this->path.'/config/app.php');
99
100	37	$this->name = $config['name'];
101
102	37	$this->add('config', new Config($config));
103	37	$this->add('logger', new Logger($this->name));
104
105	37	$this->registerExceptionHandler();
106	37	$this->registerServicesProviders($config['services']);
107	37	unset($config);
108	37	$this->booted = true;
109	37	}
110	37	}
111
112	37	protected function registerExceptionHandler()
113		{
114	37	error_reporting(-1);
115
116	37	set_exception_handler([$this, 'handleException']);
117
118	37	set_error_handler(function ($level, $message, $file = '', $line = 0) {
119	9	throw new ErrorException($message, 0, $level, $file, $line);
120	37	});
121	37	}
122
123		/**
124		* @param ServiceProviderInterface[] $services
125		*/
126	37	protected function registerServicesProviders(array $services)
127		{
128	37	$this->register(new ConfigServiceProvider());
129	37	foreach ($services as $service) {
130	37	$this->register(new $service());
131	37	}
132	37	}
133
134		/**
135		* @param ServerRequestInterface $request
136		*
137		* @return Response
138		*/
139	14	public function handleRequest(ServerRequestInterface $request)
140		{
141	14	$this->add('request', $request);
142
143		try {
144	14	$response = $this->get('dispatcher')->dispatch($request);
145	5	logger()->log(Logger::INFO, $response->getStatusCode().' '.$response->getReasonPhrase(), [
146	5	'method' => $request->getMethod(),
147	5	'path' => $request->getUri()->getPath(),
148	5	]);
149	14	} catch (Exception $exception) {
150	9	$response = $this->handleException($exception);
151	9	} catch (Throwable $exception) {
		0 ignored issues – show Bug introduced 2017-07-06 06:59 UTC by Report Bug Copy Issue Report The class `Throwable` does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json? Loading history...
152		$exception = new FatalThrowableError($exception);
153		$response = $this->handleException($exception);
154		}
155
156	14	$this->add('response', $response);
157
158	14	return $response;
159		}
160
161		/**
162		* @param Response $response
163		*/
164	1	public function handleResponse(Response $response)
165		{
166	1	$response->send();
167	1	}
168
169		/**
170		* @param $e
171		*
172		* @return Response
173		*/
174	10	public function handleException($e)
175		{
176	10	if (!$e instanceof Exception) {
177		$e = new FatalThrowableError($e);
178		}
179
180		try {
181	10	$trace = call_user_func(config()->get('exception.log'), $e);
182	10	} catch (Exception $exception) {
183		$trace = [
184		'original' => explode("\n", $e->getTraceAsString()),
185		'handler' => explode("\n", $exception->getTraceAsString()),
186		];
187		}
188
189	10	logger()->log(Logger::ERROR, $e->getMessage(), $trace);
190
191	10	$statusCode = ($e instanceof HttpException) ? $e->getStatusCode() : $e->getCode();
192
193	10	if (!array_key_exists($statusCode, Response::$statusTexts)) {
194	9	$statusCode = 502;
195	9	}
196
197	10	return json(call_user_func(config()->get('exception.response'), $e), $statusCode);
198		}
199
200		/**
201		* @return int
202		*/
203		public function run()
204		{
205		$request = ServerRequest::createServerRequestFromGlobals();
206
207		$response = $this->handleRequest($request);
208
209		$this->handleResponse($response);
210
211		return $this->shutdown($request, $response);
212		}
213
214		/**
215		* @param ServerRequestInterface $request
216		* @param ResponseInterface $response
217		*
218		* @return int
219		*/
220	2	public function shutdown(ServerRequestInterface $request, ResponseInterface $response)
221		{
222	2	$this->offsetUnset('request');
223	2	$this->offsetUnset('response');
224	2	$this->offsetUnset('exception');
225	2	unset($request, $response);
226
227	2	return 0;
228		}
229		}
230

JanHuang / fastD

Pull Request — master (#67)

Application::handleException() B

Complexity

Size

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