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CssController   A
last analyzed

↳ Parent: Project

Complexity

Total Complexity 4

Size/Duplication

Total Lines 28
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 2

Importance

Changes 0
Metric Value
wmc 4
lcom 0
cbo 2
dl 0
loc 28
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
B customCssAction() 0 25 4
1 
<?php
2 
/**
3 
 * Created by PhpStorm.
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 * User: wechsler
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 * Date: 24/02/2017
6 
 * Time: 20:39
7 
 */
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namespace Phase\TakeATicketBundle\Controller;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\HttpFoundation\Response;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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class CssController extends BaseController

            


            
                                                                        
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function customCssAction()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $backgroundFilename = $this->getDataStore()->fetchSetting('backgroundFilename');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $customCss = $this->getDataStore()->fetchSetting('customCss');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $backgroundFullPath = dirname($this->get('kernel')->getRootDir()) . '/web/uploads/' . $backgroundFilename;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $backgroundUrl = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($backgroundFilename && file_exists($backgroundFullPath)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $backgroundUrl = '/uploads/' . $backgroundFilename;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $headers = ['Content-type' => 'text/css'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $data = '';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($backgroundUrl) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Bug
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        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
The expression $backgroundUrl of type string|null is loosely compared to true; this is ambiguous if the string can be empty. You might want to explicitly use !== null instead.
                                                                                                                                                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
In PHP, under loose comparison (like ==, or !=, or switch conditions),
values of different types might be equal.


For string values, the empty string '' is a special case, in particular
the following results might be unexpected:


''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false





                        

                                                    

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            $data .= "body {\n\tbackground-image: url('$backgroundUrl');\n\tbackground-size: cover;\n}\n";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $data .= "@media only screen and (max-device-width: 480px)" .

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                "\n{\tbody {\n\tbackground-image: none !important;\n\t}\n}";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $data .= $customCss;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return new Response($data, 200, $headers);

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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