AssignmentModel::assign()   A
last analyzed

Complexity

Conditions 3
Paths 3

Size

Total Lines 10

Duplication

Lines 10
Ratio 100 %

Importance

Changes 0
Metric Value
dl 10
loc 10
c 0
b 0
f 0
rs 9.9332
cc 3
nc 3
nop 1
1
<?php
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namespace yii2mod\rbac\models;
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use Yii;
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use yii\base\BaseObject;
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use yii\base\InvalidConfigException;
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use yii\web\IdentityInterface;
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/**
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 * Class AssignmentModel
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 *
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 * @package yii2mod\rbac\models
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 */
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class AssignmentModel extends BaseObject
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{
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    /**
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     * @var IdentityInterface
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     */
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    public $user;
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    /**
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     * @var int User id
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     */
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    public $userId;
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    /**
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     * @var \yii\rbac\ManagerInterface
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     */
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    protected $manager;
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    /**
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     * AssignmentModel constructor.
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     *
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     * @param IdentityInterface $user
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     * @param array $config
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     *
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     * @throws InvalidConfigException
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     */
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    public function __construct(IdentityInterface $user, $config = [])
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    {
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        $this->user = $user;
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        $this->userId = $user->getId();
0 ignored issues
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Documentation Bug introduced by
It seems like $user->getId() can also be of type string. However, the property $userId is declared as type integer. Maybe add an additional type check?

Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.

For example, imagine you have a variable $accountId that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the id property of an instance of the Account class. This class holds a proper account, so the id value must no longer be false.

Either this assignment is in error or a type check should be added for that assignment.

class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
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        $this->manager = Yii::$app->authManager;
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        if ($this->userId === null) {
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            throw new InvalidConfigException('The "userId" property must be set.');
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        }
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        parent::__construct($config);
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    }
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    /**
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     * Assign a roles and permissions to the user.
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     *
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     * @param array $items
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     *
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     * @return bool
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     */
60 View Code Duplication
    public function assign(array $items): bool
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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61
    {
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        foreach ($items as $name) {
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            $item = $this->manager->getRole($name);
0 ignored issues
show
Bug introduced by
Are you sure the assignment to $item is correct as $this->manager->getRole($name) (which targets yii\rbac\ManagerInterface::getRole()) seems to always return null.

This check looks for function or method calls that always return null and whose return value is assigned to a variable.

class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();

The method getObject() can return nothing but null, so it makes no sense to assign that value to a variable.

The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.

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64
            $item = $item ?: $this->manager->getPermission($name);
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            $this->manager->assign($item, $this->userId);
0 ignored issues
show
Bug introduced by
It seems like $item defined by $item ?: $this->manager->getPermission($name) on line 64 can be null; however, yii\rbac\ManagerInterface::assign() does not accept null, maybe add an additional type check?

Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code:

/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
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66
        }
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        return true;
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    }
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    /**
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     * Revokes a roles and permissions from the user.
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     *
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     * @param array $items
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     *
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     * @return bool
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     */
78 View Code Duplication
    public function revoke(array $items): bool
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
79
    {
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        foreach ($items as $name) {
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            $item = $this->manager->getRole($name);
0 ignored issues
show
Bug introduced by
Are you sure the assignment to $item is correct as $this->manager->getRole($name) (which targets yii\rbac\ManagerInterface::getRole()) seems to always return null.

This check looks for function or method calls that always return null and whose return value is assigned to a variable.

class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();

The method getObject() can return nothing but null, so it makes no sense to assign that value to a variable.

The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.

Loading history...
82
            $item = $item ?: $this->manager->getPermission($name);
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            $this->manager->revoke($item, $this->userId);
0 ignored issues
show
Bug introduced by
It seems like $item defined by $item ?: $this->manager->getPermission($name) on line 82 can be null; however, yii\rbac\ManagerInterface::revoke() does not accept null, maybe add an additional type check?

Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code:

/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
Loading history...
84
        }
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        return true;
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    }
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    /**
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     * Get all available and assigned roles and permissions
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     *
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     * @return array
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     */
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    public function getItems(): array
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    {
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        $available = [];
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        $assigned = [];
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        foreach (array_keys($this->manager->getRoles()) as $name) {
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            $available[$name] = 'role';
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        }
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103 View Code Duplication
        foreach (array_keys($this->manager->getPermissions()) as $name) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            if ($name[0] != '/') {
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                $available[$name] = 'permission';
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            }
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        }
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        foreach ($this->manager->getAssignments($this->userId) as $item) {
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            $assigned[$item->roleName] = $available[$item->roleName];
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            unset($available[$item->roleName]);
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        }
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        return [
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            'available' => $available,
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            'assigned' => $assigned,
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        ];
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    }
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}
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