Completed
Push — master ( f9cde8...a216df )
by Manel
05:45
created

EnrollmentBrowseRequest::forbiddenResponse()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 0
cts 4
cp 0
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 0
crap 2
1
<?php
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namespace Scool\EnrollmentMobile\Http\Requests;
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use Illuminate\Foundation\Http\FormRequest;
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use Illuminate\Support\Facades\Auth;
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/**
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 * Class EnrollmentUpdateRequest
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 * @package Scool\EnrollmentBrowseMobile\Http\Requests
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 */
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class EnrollmentBrowseRequest extends FormRequest
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{
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    /**
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     * Determine if the user is authorized to make this request.
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     *
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     * @return bool
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     */
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    public function authorize()
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    {
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        //return true;
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        return Auth::user()->can('browse enrollments');
0 ignored issues
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Bug introduced by
It seems like you code against a concrete implementation and not the interface Illuminate\Contracts\Auth\Authenticatable as the method can() does only exist in the following implementations of said interface: Illuminate\Foundation\Auth\User, Scool\Foundation\User.

Let’s take a look at an example:

interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.

Available Fixes

  1. Change the type-hint for the parameter:

    class AuthSystem
    {
        public function authenticate(MyUser $user) { /* ... */ }
    }
    
  2. Add an additional type-check:

    class AuthSystem
    {
        public function authenticate(User $user)
        {
            if ($user instanceof MyUser) {
                $this->logger->info(/** ... */);
            }
    
            // or alternatively
            if ( ! $user instanceof MyUser) {
                throw new \LogicException(
                    '$user must be an instance of MyUser, '
                   .'other instances are not supported.'
                );
            }
    
        }
    }
    
Note: PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case.
  1. Add the method to the interface:

    interface User
    {
        /** @return string */
        public function getPassword();
    
        /** @return string */
        public function getDisplayName();
    }
    
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    }
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    /**
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     * Get the validation rules that apply to the request.
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     *
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     * @return array
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     */
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    public function rules()
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    {
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        return [
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            //
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        ];
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    }
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    public function forbiddenResponse()
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    {
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        return Response::make('Permission denied on showing enrollments', 403);
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    }
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}
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