VerifyJsonRequest::isJsonRequestValid() - Code Metrics - Inspection of "Merge pull request #31 from ARCANEDEV/update-githu..." - ARCANEDEV/Support - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( cf731b...184560 )

by ARCANEDEV

created 2020-02-14 16:40 UTC

VerifyJsonRequest::isJsonRequestValid() A

↳ Parent: VerifyJsonRequest

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2.032

Importance

Changes

Metric	Value
cc	2
nc	2
nop	2
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
ccs	4
cts	5
cp	0.8
crap	2.032

<?php

declare(strict_types=1);

namespace Arcanedev\Support\Middleware;

use Arcanedev\Support\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Http\Response;

/**
 * Class     VerifyJsonRequest
 *
 * @package  Arcanedev\Support\Middleware
 * @author   ARCANEDEV <[email protected]>
 */
class VerifyJsonRequest extends Middleware
{
    /* ------------------------------------------------------------------------------------------------
     |  Properties
     | ------------------------------------------------------------------------------------------------
     */
    /**
     *
     * @var array
     */
    protected $methods = ['GET', 'POST', 'PUT', 'PATCH', 'DELETE'];

    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure                  $next
     * @param  string|array|null         $methods
     *
     * @return mixed
     */
    public function handle(Request $request, Closure $next, $methods = null)
    {
        if ($this->isJsonRequestValid($request, $methods)) {
            return $next($request);
        }

        return response()->json([
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            'status'  => 'error',
            'code'    => Response::HTTP_BAD_REQUEST,
            'message' => 'Request must be JSON',
        ], Response::HTTP_BAD_REQUEST);
    }

    /* ------------------------------------------------------------------------------------------------
     |  Check Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Validate json Request.
     *
     * @param  Request            $request
     * @param  string|array|null  $methods
     *
     * @return bool
     */
    private function isJsonRequestValid(Request $request, $methods)
    {
        $methods = $this->getMethods($methods);

        if ( ! in_array($request->method(), $methods)) {
            return false;
        }

        return $request->isJson();
    }

    /**
     * Get request methods.
     *
     * @param  string|array|null  $methods
     *
     * @return array
     */
    private function getMethods($methods)
    {
        $methods = $methods ?? $this->methods;

        if (is_string($methods))
            $methods = (array) $methods;

        return is_array($methods) ? array_map('strtoupper', $methods) : [];
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Arcanedev\Support\Middleware;
6
7		use Arcanedev\Support\Http\Middleware;
8		use Closure;
9		use Illuminate\Http\Request;
10		use Illuminate\Http\Response;
11
12		/**
13		* Class VerifyJsonRequest
14		*
15		* @package Arcanedev\Support\Middleware
16		* @author ARCANEDEV <[email protected]>
17		*/
18		class VerifyJsonRequest extends Middleware
19		{
20		/* ------------------------------------------------------------------------------------------------
21		\| Properties
22		\| ------------------------------------------------------------------------------------------------
23		*/
24		/**
25		*
26		* @var array
27		*/
28		protected $methods = ['GET', 'POST', 'PUT', 'PATCH', 'DELETE'];
29
30		/* ------------------------------------------------------------------------------------------------
31		\| Main Functions
32		\| ------------------------------------------------------------------------------------------------
33		*/
34		/**
35		* Handle an incoming request.
36		*
37		* @param \Illuminate\Http\Request $request
38		* @param \Closure $next
39		* @param string\|array\|null $methods
40		*
41		* @return mixed
42		*/
43	18	public function handle(Request $request, Closure $next, $methods = null)
44		{
45	18	if ($this->isJsonRequestValid($request, $methods)) {
46	12	return $next($request);
47		}
48
49	6	return response()->json([
		0 ignored issues – show Bug introduced 2018-09-04 16:42 UTC by Report Bug Copy Issue Report The method `json` does only exist in `Illuminate\Contracts\Routing\ResponseFactory`, but not in `Illuminate\Http\Response`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
50	6	'status' => 'error',
51		'code' => Response::HTTP_BAD_REQUEST,
52		'message' => 'Request must be JSON',
53	6	], Response::HTTP_BAD_REQUEST);
54		}
55
56		/* ------------------------------------------------------------------------------------------------
57		\| Check Functions
58		\| ------------------------------------------------------------------------------------------------
59		*/
60		/**
61		* Validate json Request.
62		*
63		* @param Request $request
64		* @param string\|array\|null $methods
65		*
66		* @return bool
67		*/
68	18	private function isJsonRequestValid(Request $request, $methods)
69		{
70	18	$methods = $this->getMethods($methods);
71
72	18	if ( ! in_array($request->method(), $methods)) {
73		return false;
74		}
75
76	18	return $request->isJson();
77		}
78
79		/**
80		* Get request methods.
81		*
82		* @param string\|array\|null $methods
83		*
84		* @return array
85		*/
86	18	private function getMethods($methods)
87		{
88	18	$methods = $methods ?? $this->methods;
89
90	18	if (is_string($methods))
91	12	$methods = (array) $methods;
92
93	18	return is_array($methods) ? array_map('strtoupper', $methods) : [];
94		}
95		}
96

ARCANEDEV / Support

Push — master ( cf731b...184560 )

VerifyJsonRequest::isJsonRequestValid() A

Complexity

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Duplication

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