TraceUser::qualify() - Code Metrics - Inspection of "Support for default limiter + custom trace callbac..." - protonemedia/laravel-tracer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a0753c...dbfa15 )

by Pascal

created 2019-05-17 08:26 UTC

TraceUser::qualify() A

↳ Parent: TraceUser

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	15
rs	9.7666
c	0
b	0
f	0
cc	3
nc	3
nop	2

<?php

namespace Protonemedia\LaravelTracer\Middleware;

use Closure;
use Illuminate\Cache\RateLimiter;
use Illuminate\Contracts\Auth\Authenticatable as UserContract;
use Illuminate\Http\Request;
use Illuminate\Routing\Route;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection;
use Protonemedia\LaravelTracer\UserRequest;
use Symfony\Component\HttpFoundation\Response;

class TraceUser
{
    /**
     * Rate Limiter
     *
     * @var \Illuminate\Cache\RateLimiter
     */
    private $limiter;

    /**
     * Sets the Rate Limiter.
     *
     * @param \Illuminate\Cache\RateLimiter $limiter
     */
    public function __construct(RateLimiter $limiter)
    {
        $this->limiter = $limiter;
    }

    /**
     * Handle an incoming request and trace the user
     * if the current user is authenticated.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        $response = $next($request);

        if (!$user = $request->user()) {
            return $response;
        }

        if ($response->getStatusCode() < 200 || $response->getStatusCode() >= 300) {
            return $response;
        }

        $this->traceUserRequest($user, $request, $response);

        return $response;
    }

    /**
     * Stores the user request in the database.
     *
     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
     * @param  \Illuminate\Http\Request  $request
     * @param  \Symfony\Component\HttpFoundation\Response  $response
     *
     * @return \Protonemedia\LaravelTracer\UserRequest|null
     */
    private function traceUserRequest(UserContract $user, Request $request, Response $response):  ? UserRequest
    {
        $qualified = $this->qualify($request, $request->route());
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

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

        if ($this->tooManyAttempts($qualified)) {
            return null;
        }

        if (!$this->shouldTraceUser($request, $response)) {
            return null;
        }

        return UserRequest::create([
            'user_id'         => $user->getAuthIdentifier(),
            'qualified_route' => $qualified['name'],
        ]);
    }

    /**
     * Returns the qualified name for the given request and route data.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Illuminate\Routing\Route   $route
     * @return mixed
     */
    private function qualify(Request $request, Route $route) : array
    {
        if (!$qualified = QualifyRoute::getByUri($route->uri())) {
            return [
                'name'                 => $route->getName() ?: $request->path(),
                'seconds_between_logs' => null,
            ];
        }

        Collection::make($route->parameters())->map(function ($value, $parameter) use (&$qualified) {
            $qualified['name'] = str_replace("{{$parameter}}", $value, $qualified['name']);
        });

        return $qualified;
    }

    /**
     * Returns a boolean wether this request has been attemped to
     * trace too many times.
     *
     * @param  array  $qualified
     * @return boolean
     */
    private function tooManyAttempts(array $qualified): bool
    {
        if (is_null($qualified['seconds_between_logs'])) {
            $qualified['seconds_between_logs'] = config('laravel-tracer.seconds_between_logs');
        }

        if (!$qualified['seconds_between_logs']) {
            return false;
        }

        if ($this->limiter->tooManyAttempts($qualified['name'], 1)) {
            return true;
        }

        $this->limiter->hit($qualified['name'], $qualified['seconds_between_logs']);

        return false;
    }

    private function shouldTraceUser(Request $request, Response $response): bool
    {
        if (!$callable = config('laravel-tracer.should_trace_user')) {
            return true;
        }

        return app()->call($callable, [$request, $response]);
    }
}


1			<?php
2
3			namespace Protonemedia\LaravelTracer\Middleware;
4
5			use Closure;
6			use Illuminate\Cache\RateLimiter;
7			use Illuminate\Contracts\Auth\Authenticatable as UserContract;
8			use Illuminate\Http\Request;
9			use Illuminate\Routing\Route;
10			use Illuminate\Support\Arr;
11			use Illuminate\Support\Collection;
12			use Protonemedia\LaravelTracer\UserRequest;
13			use Symfony\Component\HttpFoundation\Response;
14
15			class TraceUser
16			{
17			/**
18			* Rate Limiter
19			*
20			* @var \Illuminate\Cache\RateLimiter
21			*/
22			private $limiter;
23
24			/**
25			* Sets the Rate Limiter.
26			*
27			* @param \Illuminate\Cache\RateLimiter $limiter
28			*/
29			public function __construct(RateLimiter $limiter)
30			{
31			$this->limiter = $limiter;
32			}
33
34			/**
35			* Handle an incoming request and trace the user
36			* if the current user is authenticated.
37			*
38			* @param \Illuminate\Http\Request $request
39			* @param \Closure $next
40			* @return mixed
41			*/
42			public function handle($request, Closure $next)
43			{
44			$response = $next($request);
45
46			if (!$user = $request->user()) {
47			return $response;
48			}
49
50			if ($response->getStatusCode() < 200 \|\| $response->getStatusCode() >= 300) {
51			return $response;
52			}
53
54			$this->traceUserRequest($user, $request, $response);
55
56			return $response;
57			}
58
59			/**
60			* Stores the user request in the database.
61			*
62			* @param \Illuminate\Contracts\Auth\Authenticatable $user
63			* @param \Illuminate\Http\Request $request
64			* @param \Symfony\Component\HttpFoundation\Response $response
65			*
66			* @return \Protonemedia\LaravelTracer\UserRequest\|null
67			*/
68			private function traceUserRequest(UserContract $user, Request $request, Response $response): ? UserRequest
69			{
70			$qualified = $this->qualify($request, $request->route());
			0 ignored issues – show Documentation introduced 2019-05-17 07:41 UTC by Report Bug Copy Issue Report `$request->route()` is of type `object\|string`, but the function expects a `object<Illuminate\Routing\Route>`. 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) $x); Loading history...
71
72			if ($this->tooManyAttempts($qualified)) {
73			return null;
74			}
75
76			if (!$this->shouldTraceUser($request, $response)) {
77			return null;
78			}
79
80			return UserRequest::create([
81			'user_id' => $user->getAuthIdentifier(),
82			'qualified_route' => $qualified['name'],
83			]);
84			}
85
86			/**
87			* Returns the qualified name for the given request and route data.
88			*
89			* @param \Illuminate\Http\Request $request
90			* @param \Illuminate\Routing\Route $route
91			* @return mixed
92			*/
93			private function qualify(Request $request, Route $route) : array
94			{
95			if (!$qualified = QualifyRoute::getByUri($route->uri())) {
96			return [
97			'name' => $route->getName() ?: $request->path(),
98			'seconds_between_logs' => null,
99			];
100			}
101
102			Collection::make($route->parameters())->map(function ($value, $parameter) use (&$qualified) {
103			$qualified['name'] = str_replace("{{$parameter}}", $value, $qualified['name']);
104			});
105
106			return $qualified;
107			}
108
109			/**
110			* Returns a boolean wether this request has been attemped to
111			* trace too many times.
112			*
113			* @param array $qualified
114			* @return boolean
115			*/
116			private function tooManyAttempts(array $qualified): bool
117			{
118			if (is_null($qualified['seconds_between_logs'])) {
119			$qualified['seconds_between_logs'] = config('laravel-tracer.seconds_between_logs');
120			}
121
122			if (!$qualified['seconds_between_logs']) {
123			return false;
124			}
125
126			if ($this->limiter->tooManyAttempts($qualified['name'], 1)) {
127			return true;
128			}
129
130			$this->limiter->hit($qualified['name'], $qualified['seconds_between_logs']);
131
132			return false;
133			}
134
135			private function shouldTraceUser(Request $request, Response $response): bool
136			{
137			if (!$callable = config('laravel-tracer.should_trace_user')) {
138			return true;
139			}
140
141			return app()->call($callable, [$request, $response]);
142			}
143			}
144

protonemedia / laravel-tracer

Push — master ( a0753c...dbfa15 )

TraceUser::qualify() A

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