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Push — master ( 4e7eeb...a41b36 )
by Roel van
17:34
created

RememberMeServiceFactory   A

↳ Parent: Project

Complexity

Total Complexity 2

Size/Duplication

Total Lines 19
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 3

Importance

Changes 0
Metric Value
wmc 2
lcom 0
cbo 3
dl 0
loc 19
rs 10
c 0
b 0
f 0

2 Methods

Rating   Name   Duplication   Size   Complexity  
A __invoke() 0 11 1
A createService() 0 4 1
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace JwPersistentUser\Service;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Zend\Http\PhpEnvironment\RemoteAddress;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Zend\ServiceManager\FactoryInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Zend\ServiceManager\ServiceLocatorInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Interop\Container\ContainerInterface;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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class RememberMeServiceFactory implements FactoryInterface

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Deprecated Code
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
The interface Zend\ServiceManager\FactoryInterface has been deprecated with message: Use Zend\ServiceManager\Factory\FactoryInterface instead.
                                                                                                                                                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message.


The explanatory message should give you some clue as to whether and when the type will be
removed from the class and what other constant to use instead.


                        

                                                    

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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $service = new RememberMeService;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $service->setIpService(new RemoteAddress);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $service->setRequest($container->get('Request'));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $service->setModuleOptions($container->get('JwPersistentUser\ModuleOptions'));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $service->setMapper($container->get('JwPersistentUser\Mapper\SerieToken'));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $service;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function createService(ServiceLocatorInterface $serviceLocator)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this($serviceLocator->getServiceLocator(), 'JwPersistentUser\Service\RememberMe');

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
        introduced 
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It seems like you code against a concrete implementation and not the interface Zend\ServiceManager\ServiceLocatorInterface as the method getServiceLocator() does only exist in the following implementations of said interface: ZendTest\ModuleManager\L...set\CustomPluginManager, ZendTest\ServiceManager\...\ValidatorPluginManager, ZendTest\ServiceManager\...et\LenientPluginManager, ZendTest\ServiceManager\...oInvokablePluginManager, ZendTest\ServiceManager\...set\SimplePluginManager, ZendTest\ServiceManager\...et\SimpleServiceManager, ZendTest\ServiceManager\...ValidationPluginManager, ZendTest\ServiceManager\...Asset\V2v3PluginManager, Zend\Config\ReaderPluginManager, Zend\Config\WriterPluginManager, Zend\Filter\FilterPluginManager, Zend\Form\FormElementMan...lementManagerV2Polyfill, Zend\Form\FormElementMan...lementManagerV3Polyfill, Zend\Hydrator\HydratorPluginManager, Zend\I18n\Translator\LoaderPluginManager, Zend\InputFilter\InputFilterPluginManager, Zend\Mvc\Controller\ControllerManager, Zend\Mvc\Controller\PluginManager, Zend\Router\RoutePluginManager, Zend\ServiceManager\AbstractPluginManager, Zend\ServiceManager\ServiceManager, Zend\Validator\ValidatorPluginManager, Zend\View\HelperPluginManager, Zend\View\Helper\Navigation\PluginManager.
                                                                                                                                                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
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. 

  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.'
            );
        }

    }
}

    

    

    3. 




 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();
}

    

    

    2. 



                        

                                                    

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}

            


            
                                                        
            
                                    
            
            

                
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