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by Manuel
08:57
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ExtractNetwork::fromIp()   A

↳ Parent: ExtractNetwork

Complexity

Conditions 4
Paths 4

Size

Total Lines 16
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 16
rs 9.2
cc 4
eloc 8
nc 4
nop 1
1 
<?php
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namespace PiFinder\Utilities;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ExtractNetwork

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Extract the network from the ip address.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $ip

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string $network

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public static function fromIp($ip)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if(starts_with($ip, '192.168.')) {

            


            
                                                        
            
                                    
            
            

                
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            return '192.168.0.0/16';

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        if(starts_with($ip, '10.')) {

            


            
                                                        
            
                                    
            
            

                
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            return '10.0.0.0/8';

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        if(preg_match('/^172\.(1[6-9]|2[0-9]|3[01])\./', $ip)) {

            


            
                                                        
            
                                    
            
            

                
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            return '172.16.0.0/12';

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return 'Internet';

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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