RBACMiddleware::handle() - Code Metrics - Inspection of "Add RBAC" - ai-sf/lepton - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — main ( 1e821c...d0f83f )

by Roberto

created 2023-08-22 18:54 UTC

RBACMiddleware::handle() A

↳ Parent: RBACMiddleware

Complexity

Conditions	3
Paths	3

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	9
c	1
b	0
f	0
nc	3
nop	1
dl	0
loc	17
rs	9.9666

<?php

namespace Lepton\Middleware;

use Lepton\Authenticator\AccessControlAttributes\LoginRequired;
use Lepton\Authenticator\UserAuthenticator;
use Lepton\Http\Request;
use Lepton\Routing\Match\{BaseMatch, MatchRoute};
use Lepton\Http\Response\{SuccessResponse, HttpResponse, RedirectResponse};
use Lepton\Middleware\BaseAccessControlMiddleware;
use ReflectionClass;

class RBACMiddleware extends BaseAccessControlMiddleware
{
    private string $rbac_class;
    private string $user_class;

    protected function handle(mixed ...$middlewareParams): HttpResponse|Request
    {
        $this->rbac_class = $middlewareParams["rbac_class"] ?? throw new \Exception("You have to define a RBAC class");

        $rbac_interfaces = class_implements($this->rbac_class);
        if(! in_array(\Lepton\Authenticator\RBAC\RBACInterface::class, $rbac_interfaces)) {
                throw new \Exception("RBAC class has to implement \Lepton\Authenticator\RBAC\RBACInterface");
        }

        $this->user_class = $middlewareParams["user_class"] ?? throw new \Exception("You have to define a User class");

        $user_interfaces = class_implements($this->user_class);
        if(! in_array(\Lepton\Authenticator\RBAC\UserInterface::class, $user_interfaces)) {
                throw new \Exception("User class has to implement \Lepton\Authenticator\RBAC\UserInterface");
        }

        return parent::handle(...$middlewareParams);
    }


    protected function checkPermissions(string $modifier, mixed ...$params): bool
    {

        if($modifier == LoginRequired::class) {

            $level = isset($params[0]) ? $params[0] : 1;
            $authenticator = new \Lepton\Authenticator\UserAuthenticator();
            $loggedIn = $authenticator->isLoggedIn();
            if(! $loggedIn) {
                return false;
            }
            $user = $authenticator->getLoggedUser();
            $num_privileges = $user->privileges->and(livello__gte: $level)->count();
            return ($num_privileges > 0);
        } elseif($modifier == PermissionRequired::class){
filter:
    dependency_paths: ["lib/*"]
            $user = (new UserAuthenticator)->getLoggedUser();

            die(print_r($params));
interface ReturnsInt {
    public function returnsIntHinted(): int;
}

class MyClass implements ReturnsInt {
    public function returnsIntHinted(): int
    {
        if (foo()) {
            return 123;
        }
        // here: null is implicitly returned
    }
}
        }
        return true;
    }
}


1			<?php
2
3			namespace Lepton\Middleware;
4
5			use Lepton\Authenticator\AccessControlAttributes\LoginRequired;
6			use Lepton\Authenticator\UserAuthenticator;
7			use Lepton\Http\Request;
8			use Lepton\Routing\Match\{BaseMatch, MatchRoute};
9			use Lepton\Http\Response\{SuccessResponse, HttpResponse, RedirectResponse};
10			use Lepton\Middleware\BaseAccessControlMiddleware;
11			use ReflectionClass;
12
13			class RBACMiddleware extends BaseAccessControlMiddleware
14			{
15			private string $rbac_class;
16			private string $user_class;
17
18			protected function handle(mixed ...$middlewareParams): HttpResponse\|Request
19			{
20			$this->rbac_class = $middlewareParams["rbac_class"] ?? throw new \Exception("You have to define a RBAC class");
21
22			$rbac_interfaces = class_implements($this->rbac_class);
23			if(! in_array(\Lepton\Authenticator\RBAC\RBACInterface::class, $rbac_interfaces)) {
24			throw new \Exception("RBAC class has to implement \Lepton\Authenticator\RBAC\RBACInterface");
25			}
26
27			$this->user_class = $middlewareParams["user_class"] ?? throw new \Exception("You have to define a User class");
28
29			$user_interfaces = class_implements($this->user_class);
30			if(! in_array(\Lepton\Authenticator\RBAC\UserInterface::class, $user_interfaces)) {
31			throw new \Exception("User class has to implement \Lepton\Authenticator\RBAC\UserInterface");
32			}
33
34			return parent::handle(...$middlewareParams);
35			}
36
37
38			protected function checkPermissions(string $modifier, mixed ...$params): bool
39			{
40
41			if($modifier == LoginRequired::class) {
42
43			$level = isset($params[0]) ? $params[0] : 1;
44			$authenticator = new \Lepton\Authenticator\UserAuthenticator();
45			$loggedIn = $authenticator->isLoggedIn();
46			if(! $loggedIn) {
47			return false;
48			}
49			$user = $authenticator->getLoggedUser();
50			$num_privileges = $user->privileges->and(livello__gte: $level)->count();
51			return ($num_privileges > 0);
52			} elseif($modifier == PermissionRequired::class){
			0 ignored issues – show Bug introduced 2023-08-22 18:56 UTC by Report Bug Copy Issue Report The type `Lepton\Middleware\PermissionRequired` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
53			$user = (new UserAuthenticator)->getLoggedUser();
			0 ignored issues – show Unused Code introduced 2023-08-22 18:56 UTC by Report Bug Copy Issue Report The assignment to `$user` is dead and can be removed. Loading history...
54			die(print_r($params));
			0 ignored issues – show Best Practice introduced 2023-08-22 18:56 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history... Bug Best Practice introduced 2023-08-22 18:56 UTC by Report Bug Copy Issue Report In this branch, the function will implicitly return `null` which is incompatible with the type-hinted return `boolean`. Consider adding a return statement or allowing `null` as return value. For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt { public function returnsIntHinted(): int; } class MyClass implements ReturnsInt { public function returnsIntHinted(): int { if (foo()) { return 123; } // here: null is implicitly returned } } Loading history...
55			}
56			return true;
57			}
58			}
59

ai-sf / lepton

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RBACMiddleware::handle() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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