class.twificonfig.php

<?php

/*
 * Wifi Configuration Library For Windows Vista/7/8/10
 * Uses operating system's built in utilities
 * 
 * Armagan Corlu aka PsyChip
 * March 2016 
 * 
 */

class TwifiConfig {

    var $adapters = [];

    function __construct() {
        $hede = shell_exec('ipconfig /all | findstr "\<Wireless LAN adapter Phy\>');
        $hede = str_replace('Wireless LAN adapter', 'Wireless LAN adapter' . chr(13) . chr(10), $hede);
        $hede = str_replace('Description . . . . . . . . . . . : ', '', $hede);
        $hede = str_replace('Wireless LAN adapter', '', $hede);
        $hede = trim($hede);
        $rawlines = explode(chr(13) . chr(10), $hede);
        foreach ($rawlines as $line) {
            $line = trim($line);
            $this->adapters[trim($this->explodestr($line, 0, ':'))] = trim($this->explodestr($line, 1, ':'));
        }
    }

    private function explodestr($string, $index, $char) {
        $tmp = explode($char, $string);
        return trim($tmp[$index]);
    }

    public function FindAdapter($device) {
        # returns wifi device's friendly name which assigned by windows
        foreach ($this->adapters as $k => $v) {
            if ($v === $device) {
                return $k;
            }
        }
    }

    public function SetDHCP($device) {
        # activates DHCP on provided device name
        $fn = $this->FindAdapter($device);
        if ($fn !== "") {
            shell_exec('netsh interface ip set address "' . $fn . '" dhcp');
            return true;
        }
        return false;
    }

    public function SetStatic($device, $params) {
        # configures TCP parameters of the specified adapter
        # parameter array must contain keys: ip,mask,gateway,dns1,dns2

        $fn = $this->FindAdapter($device);
        if ($fn !== "") {
            shell_exec('netsh interface ip set address name="' . $fn . '" static ' . $params['ip'] . ' ' . $params['mask'] . ' ' . $params['gateway'] . ' 1');
            shell_exec('netsh interface ip set dns name="' . $fn . '" source=static addr=' . $params['dns1'] . ' register=primary');
            shell_exec('netsh interface ip add dns name="' . $fn . '" addr=' . $params['dns2'] . ' index=2');
            return true;
        }
        return false;
    }

}