hiapi\Core\Utils\CIDR

Complexity

Total Complexity

6

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	match()	0	9	1
A	matchBulk()	0	9	5

<?php

namespace hiapi\Core\Utils;

class CIDR
{
    public static function match ($ip, $range)
    {
        list ($subnet, $bits) = explode('/', $range);
        $ip = ip2long($ip);
        $subnet = ip2long($subnet);
        $mask = -1 << (32 - $bits);
        $subnet &= $mask;
        return ($ip & $mask) == $subnet;
    }

    public static function matchBulk ($ip, $ranges)
    {
        $match = false;
        foreach ($ranges as $range => $value) {
            $match = $match ? : (self::match($ip, $range) ? $value : false);
            if ($match) break;
        }
        return $match;
    }
}