View GitHub Repository yii2-hiart

Schedule Inspection
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Completed
Push — master ( 3f77a7...938ad9 )
by Andrii
03:48
created

Connection   A

↳ Parent: Project

Complexity

Total Complexity 3

Size/Duplication

Total Lines 17
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 2

Test Coverage

Coverage 87.5%

Importance

Changes 1
Bugs 0 Features 0
Metric Value
wmc 3
c 1
b 0
f 0
lcom 0
cbo 2
dl 0
loc 17
ccs 7
cts 8
cp 0.875
rs 10

1 Method

Rating   Name   Duplication   Size   Complexity  
A checkResponse() 0 12 3
1 
<?php
2 
/**
3 
 * Tools to use API as ActiveRecord for Yii2
4 
 *
5 
 * @link      https://github.com/hiqdev/yii2-hiart
6 
 * @package   yii2-hiart
7 
 * @license   BSD-3-Clause
8 
 * @copyright Copyright (c) 2015-2017, HiQDev (http://hiqdev.com/)
9 
 */
10 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace hiqdev\hiart\rest;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use hiqdev\hiart\ResponseErrorException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use hiqdev\hiart\ResponseInterface;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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class Connection extends \hiqdev\hiart\AbstractConnection

            


            
                                                                        
                            
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public $queryBuilderClass = QueryBuilder::class;

            


            
                                                                        
                            
            
                                    
            
            

                
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                             2                         
                
                
                
    public function checkResponse(ResponseInterface $response)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             2                         
                
                
                
        $code = $response->getStatusCode();

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
It seems like you code against a concrete implementation and not the interface hiqdev\hiart\ResponseInterface as the method getStatusCode() does only exist in the following implementations of said interface: hiqdev\hiart\stream\Response.
                                                                                                                                                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
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. 



                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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                             2                         
                
                
                
        if ($code >= 200 && $code < 300) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             2                         
                
                
                
        throw new ResponseErrorException($response->getReasonPhrase(), [

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
It seems like you code against a concrete implementation and not the interface hiqdev\hiart\ResponseInterface as the method getReasonPhrase() does only exist in the following implementations of said interface: hiqdev\hiart\stream\Response.
                                                                                                                                                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
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. 



                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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                             2                         
                
                
                
            'request' => $response->getRequest()->getParts(),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             2                         
                
                
                
            'response' => $response->getData(),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             2                         
                
                
                
        ], $code);

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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