IP white List

gistfile1.txt

<?php


namespace App\Containers\Authentication\Actions;


use Symfony\Component\HttpFoundation\IpUtils;

class IpWhiteList
{
  /** 
   * A Class to Validate request IP against array of IP's
   * @return bool
   */
  public function checkIP(){
      // White List Ip's
      $ips = ['x.x.x.x','x.x.x.x'];

      return IpUtils::checkIp($this->getIp(), $ips);

    }


  /**
   * @return mixed|null
   */
  private function getIp(){
    $ipaddress = '';
    if (isset($_SERVER['HTTP_CLIENT_IP']))
      $ipaddress = $_SERVER['HTTP_CLIENT_IP'];
    else if (isset($_SERVER['HTTP_X_FORWARDED_FOR']))
      $ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
    else if (isset($_SERVER['HTTP_X_FORWARDED']))
      $ipaddress = $_SERVER['HTTP_X_FORWARDED'];
    else if (isset($_SERVER['HTTP_FORWARDED_FOR']))
      $ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
    else if (isset($_SERVER['HTTP_FORWARDED']))
      $ipaddress = $_SERVER['HTTP_FORWARDED'];
    else if (isset($_SERVER['REMOTE_ADDR']))
      $ipaddress = $_SERVER['REMOTE_ADDR'];
    else
      $ipaddress = null;
   
    return $ipaddress;
  }


}