Whoops::getWhoopsInstance() - Code Metrics - oscarotero/psr7-middlewares - Measure and Improve Code Quality continuously with Scrutinizer

Whoops::getWhoopsInstance() C
last analyzed 2018-01-27 20:45 UTC

↳ Parent: Whoops

Complexity

Conditions	10
Paths	10

Size

Total Lines	47
Code Lines	30

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	47
rs	5.1578
c	0
b	0
f	0
cc	10
eloc	30
nc	10
nop	1

How to fix Complexity

<?php

namespace Psr7Middlewares\Middleware;

use Psr7Middlewares\Utils;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Whoops\Run;
use Whoops\Handler\PrettyPageHandler;
use Whoops\Handler\PlainTextHandler;
use Whoops\Handler\JsonResponseHandler;
use Whoops\Handler\XmlResponseHandler;

/**
 * Middleware to use whoops as error handler.
 */
class Whoops
{
    use Utils\StreamTrait;

    /**
     * @var Run|null The provided instance of Whoops
     */
    private $whoops;

    /**
     * @var bool Whether catch errors or not
     */
    private $catchErrors = true;

    /**
     * Set the whoops instance.
     *
     * @param Run|null $whoops
     */
    public function __construct(Run $whoops = null)
    {
        $this->whoops = $whoops;
    }

    /**
     * Whether catch errors or not.
     *
     * @param bool $catchErrors
     *
     * @return self
     */
    public function catchErrors($catchErrors = true)
    {
        $this->catchErrors = (bool) $catchErrors;

        return $this;
    }

    /**
     * Execute the middleware.
     *
     * @param ServerRequestInterface $request
     * @param ResponseInterface      $response
     * @param callable               $next
     *
     * @return ResponseInterface
     */
    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
    {
        ob_start();
        $level = ob_get_level();

        $method = Run::EXCEPTION_HANDLER;
        $whoops = $this->getWhoopsInstance($request);

        $whoops->allowQuit(false);
        $whoops->writeToOutput(false);
        $whoops->sendHttpCode(false);

        //Catch errors means register whoops globally
        if ($this->catchErrors) {
            $whoops->register();
        }

        try {
            $response = $next($request, $response);
        } catch (\Throwable $exception) {

            $body = self::createStream($response->getBody());
            $body->write($whoops->$method($exception));
            $response = $response->withStatus(500)->withBody($body);
        } catch (\Exception $exception) {
            $body = self::createStream($response->getBody());
            $body->write($whoops->$method($exception));
            $response = $response->withStatus(500)->withBody($body);
        } finally {
            Utils\Helpers::getOutput($level);
        }

        if ($this->catchErrors) {
            $whoops->unregister();
        }

        return $response;
    }

    /**
     * Returns the whoops instance or create one.
     *
     * @param ServerRequestInterface $request
     *
     * @return Run
     */
    private function getWhoopsInstance(ServerRequestInterface $request)
    {
        if ($this->whoops) {
            return $this->whoops;
        }

        $whoops = new Run();

        if (php_sapi_name() === 'cli') {
            $whoops->pushHandler(new PlainTextHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

            return $whoops;
        }

        $format = FormatNegotiator::getFormat($request);

        switch ($format) {
            case 'json':
                $whoops->pushHandler(new JsonResponseHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                break;

            case 'html':
                $whoops->pushHandler(new PrettyPageHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                break;

            case 'xml':
                $whoops->pushHandler(new XmlResponseHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                break;

            case 'txt':
            case 'css':
            case 'js':
                $whoops->pushHandler(new PlainTextHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                break;

            default:
                if (empty($format)) {
                    $whoops->pushHandler(new PrettyPageHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                } else {
                    $whoops->pushHandler(new PlainTextHandler());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                }

                break;
        }

        return $whoops;
    }
}


1			<?php
2
3			namespace Psr7Middlewares\Middleware;
4
5			use Psr7Middlewares\Utils;
6			use Psr\Http\Message\ServerRequestInterface;
7			use Psr\Http\Message\ResponseInterface;
8			use Whoops\Run;
9			use Whoops\Handler\PrettyPageHandler;
10			use Whoops\Handler\PlainTextHandler;
11			use Whoops\Handler\JsonResponseHandler;
12			use Whoops\Handler\XmlResponseHandler;
13
14			/**
15			* Middleware to use whoops as error handler.
16			*/
17			class Whoops
18			{
19			use Utils\StreamTrait;
20
21			/**
22			* @var Run\|null The provided instance of Whoops
23			*/
24			private $whoops;
25
26			/**
27			* @var bool Whether catch errors or not
28			*/
29			private $catchErrors = true;
30
31			/**
32			* Set the whoops instance.
33			*
34			* @param Run\|null $whoops
35			*/
36			public function __construct(Run $whoops = null)
37			{
38			$this->whoops = $whoops;
39			}
40
41			/**
42			* Whether catch errors or not.
43			*
44			* @param bool $catchErrors
45			*
46			* @return self
47			*/
48			public function catchErrors($catchErrors = true)
49			{
50			$this->catchErrors = (bool) $catchErrors;
51
52			return $this;
53			}
54
55			/**
56			* Execute the middleware.
57			*
58			* @param ServerRequestInterface $request
59			* @param ResponseInterface $response
60			* @param callable $next
61			*
62			* @return ResponseInterface
63			*/
64			public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
65			{
66			ob_start();
67			$level = ob_get_level();
68
69			$method = Run::EXCEPTION_HANDLER;
70			$whoops = $this->getWhoopsInstance($request);
71
72			$whoops->allowQuit(false);
73			$whoops->writeToOutput(false);
74			$whoops->sendHttpCode(false);
75
76			//Catch errors means register whoops globally
77			if ($this->catchErrors) {
78			$whoops->register();
79			}
80
81			try {
82			$response = $next($request, $response);
83			} catch (\Throwable $exception) {
			0 ignored issues – show Bug introduced 2016-03-01 11:14 UTC by Report Bug Copy Issue Report The class `Throwable` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
84			$body = self::createStream($response->getBody());
85			$body->write($whoops->$method($exception));
86			$response = $response->withStatus(500)->withBody($body);
87			} catch (\Exception $exception) {
88			$body = self::createStream($response->getBody());
89			$body->write($whoops->$method($exception));
90			$response = $response->withStatus(500)->withBody($body);
91			} finally {
92			Utils\Helpers::getOutput($level);
93			}
94
95			if ($this->catchErrors) {
96			$whoops->unregister();
97			}
98
99			return $response;
100			}
101
102			/**
103			* Returns the whoops instance or create one.
104			*
105			* @param ServerRequestInterface $request
106			*
107			* @return Run
108			*/
109			private function getWhoopsInstance(ServerRequestInterface $request)
110			{
111			if ($this->whoops) {
112			return $this->whoops;
113			}
114
115			$whoops = new Run();
116
117			if (php_sapi_name() === 'cli') {
118			$whoops->pushHandler(new PlainTextHandler());
			0 ignored issues – show Documentation introduced 2015-12-29 10:23 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\PlainTextHandler()` is of type `object<Whoops\Handler\PlainTextHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
119
120			return $whoops;
121			}
122
123			$format = FormatNegotiator::getFormat($request);
124
125			switch ($format) {
126			case 'json':
127			$whoops->pushHandler(new JsonResponseHandler());
			0 ignored issues – show Documentation introduced 2015-12-29 10:23 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\JsonResponseHandler()` is of type `object<Whoops\Handler\JsonResponseHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
128			break;
129
130			case 'html':
131			$whoops->pushHandler(new PrettyPageHandler());
			0 ignored issues – show Documentation introduced 2015-12-29 10:23 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\PrettyPageHandler()` is of type `object<Whoops\Handler\PrettyPageHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
132			break;
133
134			case 'xml':
135			$whoops->pushHandler(new XmlResponseHandler());
			0 ignored issues – show Documentation introduced 2016-01-31 20:07 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\XmlResponseHandler()` is of type `object<Whoops\Handler\XmlResponseHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
136			break;
137
138			case 'txt':
139			case 'css':
140			case 'js':
141			$whoops->pushHandler(new PlainTextHandler());
			0 ignored issues – show Documentation introduced 2016-01-31 20:26 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\PlainTextHandler()` is of type `object<Whoops\Handler\PlainTextHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
142			break;
143
144			default:
145			if (empty($format)) {
146			$whoops->pushHandler(new PrettyPageHandler());
			0 ignored issues – show Documentation introduced 2016-01-31 20:26 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\PrettyPageHandler()` is of type `object<Whoops\Handler\PrettyPageHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
147			} else {
148			$whoops->pushHandler(new PlainTextHandler());
			0 ignored issues – show Documentation introduced 2016-03-22 19:12 UTC by Report Bug Copy Issue Report `new \Whoops\Handler\PlainTextHandler()` is of type `object<Whoops\Handler\PlainTextHandler>`, but the function expects a `callable`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
149			}
150
151			break;
152			}
153
154			return $whoops;
155			}
156			}
157

oscarotero / psr7-middlewares

Whoops::getWhoopsInstance() C last analyzed 2018-01-27 20:45 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like

Whoops::getWhoopsInstance() C
last analyzed 2018-01-27 20:45 UTC