UserTracker.php

<?php


namespace App\Services;

use App\Data\Core\DB;

class UserTracker
{
    public function track()
    {
        $db = new DB();

        $data = [
            'visitor_ip' => $this->getIp(),
            'visitor_browser' => $this->getBrowser()['name'],
            'visitor_refferer' => isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : "",
            'visitor_page' => selfURL(),
            'ad_url' => isset($_GET['ads']) ? $_GET['ads'] : ""
        ];

        $db->addData("visitors_table", $data);
    }

    // Function to get Ip Address of our customers
    private function getIp()
    {
        $ip = $_SERVER['REMOTE_ADDR'];
        if(!empty($_SERVER['HTTP_CLIENT_IP'])){
            $ip = $_SERVER['HTTP_CLIENT_IP'];
        }
        elseif(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
            $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
        }
        return $ip;
    }

    // Get Browser
    private function getBrowser()
    {
        $u_agent = $_SERVER['HTTP_USER_AGENT'];
        $bname = 'Unknown';
        $platform = 'Unknown';
        $version= "";

        //First get the platform?
        if (preg_match('/linux/i', $u_agent)) {
            $platform = 'linux';
        }
        elseif (preg_match('/macintosh|mac os x/i', $u_agent)) {
            $platform = 'mac';
        }
        elseif (preg_match('/windows|win32/i', $u_agent)) {
            $platform = 'windows';
        }

        // Next get the name of the useragent yes seperately and for good reason
        if(preg_match('/MSIE/i',$u_agent) && !preg_match('/Opera/i',$u_agent))
        {
            $bname = 'Internet Explorer';
            $ub = "MSIE";
        }
        elseif(preg_match('/Trident/i',$u_agent))
        { // this condition is for IE11
            $bname = 'Internet Explorer';
            $ub = "rv";
        }
        elseif(preg_match('/Firefox/i',$u_agent))
        {
            $bname = 'Mozilla Firefox';
            $ub = "Firefox";
        }
        elseif(preg_match('/Chrome/i',$u_agent))
        {
            $bname = 'Google Chrome';
            $ub = "Chrome";
        }
        elseif(preg_match('/Safari/i',$u_agent))
        {
            $bname = 'Apple Safari';
            $ub = "Safari";
        }
        elseif(preg_match('/Opera/i',$u_agent))
        {
            $bname = 'Opera';
            $ub = "Opera";
        }
        elseif(preg_match('/Netscape/i',$u_agent))
        {
            $bname = 'Netscape';
            $ub = "Netscape";
        }

        // finally get the correct version number
        // Added "|:"
        $known = array('Version', $ub, 'other');
        $pattern = '#(?<browser>' . join('|', $known) .
            ')[/|: ]+(?<version>[0-9.|a-zA-Z.]*)#';
        if (!preg_match_all($pattern, $u_agent, $matches)) {
            // we have no matching number just continue
        }

        // see how many we have
        $i = count($matches['browser']);
        if ($i != 1) {
            //we will have two since we are not using 'other' argument yet
            //see if version is before or after the name
            if (strripos($u_agent,"Version") < strripos($u_agent,$ub)){
                $version= $matches['version'][0];
            }
            else {
                $version= $matches['version'][1];
            }
        }
        else {
            $version= $matches['version'][0];
        }

        // check if we have a number
        if ($version==null || $version=="") {$version="?";}

        return array(
            'userAgent' => $u_agent,
            'name'      => $bname,
            'version'   => $version,
            'platform'  => $platform,
            'pattern'    => $pattern
        );
    }

}