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Push — master ( 8683f2...2f9d20 )
by Mehmet
01:43
created

BaseUrlExtractor::getRelativeBaseUrl()   A

↳ Parent: BaseUrlExtractor

Complexity

Conditions 4
Paths 5

Size

Total Lines 14
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 14
rs 9.2
c 0
b 0
f 0
cc 4
eloc 8
nc 5
nop 3
1 
<?php
2 
declare(strict_types=1);
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Selami\Stdlib;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class BaseUrlExtractor

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function getBaseUrl(array $httpServerData) : string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $protocol = self::getProtocol($httpServerData);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $host = self::getHost($httpServerData);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $uriPath = $httpServerData['REQUEST_URI'] ?? '';

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Unused Code
    
    
    
        introduced 
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$uriPath is not used, you could remove the assignment.
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for variable assignements that are either overwritten by other
assignments or where the variable is not used subsequently.


$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}





Both the $myVar assignment in line 1 and the $higher assignment in line 2
are dead. The first because $myVar is never used and the second because
$higher is always overwritten for every possible time line.


                        

                                                    

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        $filename = $httpServerData['SCRIPT_FILENAME'] ?? '';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $scriptName = $httpServerData['SCRIPT_NAME'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $phpSelf = $httpServerData['PHP_SELF'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $baseUrl = self::getRelativeBaseUrl($scriptName, $phpSelf, $filename);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return trim($protocol . '://' . $host . $baseUrl, '/');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function getProtocol(array $httpServerData) : string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return isset($httpServerData['HTTPS']) && $httpServerData['HTTPS'] !== 'Off' ? 'https': 'http';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function getHost($httpServerData) : string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $httpServerData['HTTP_HOST'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function getRelativeBaseUrl($scriptName, $phpSelf, $filename) : string

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Unused Code
    
    
    
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The parameter $scriptName is not used and could be removed.
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks from parameters that have been defined for a function or method, but which
are not used in the method body.


                        

                                                    

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    {

            


            
                                                        
            
                                    
            
            

                
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        // Backtrack up the SCRIPT_FILENAME to find the portion

            


            
                                                        
            
                                    
            
            

                
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        // matching PHP_SELF.

            


            
                                                        
            
                                    
            
            

                
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        $baseUrl  = '/';

            


            
                                                        
            
                                    
            
            

                
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        $basename = basename($filename);

            


            
                                                        
            
                                    
            
            

                
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        if ($basename) {

            


            
                                                        
            
                                    
            
            

                
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            $path     = ($phpSelf ? trim($phpSelf, '/') : '');

            


            
                                                        
            
                                    
            
            

                
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            $basePos  = strpos($path, $basename) ?: 0;

            


            
                                                        
            
                                    
            
            

                
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            $baseUrl .= substr($path, 0, $basePos) ;

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return $baseUrl;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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