<?php
// Database connection variables
        $host   = ""; //Sorry, but I'm not handing that out.
        $user   = "";
        $pw     = "";
        $db     = "";
        
// Link to database server, or error out.
        $link = mysql_connect($host, $user,  $pw);
        if (! $link)
        {
                die("Couldn't connect to MySQL");
        }
//Select the database previously defined as $db
        mysql_select_db($db , $link)
        or die("Couldn't open $db: ".mysql_error());

// Collect Information
        $int_timestamp   = date("U");
        $str_ip    = $_SERVER['REMOTE_ADDR'];
        $str_useragent    = $_SERVER['HTTP_USER_AGENT'];
        $str_referrer      = $_SERVER['HTTP_REFERER'];

//Function for validating username and password
        function cc_validate($user, $pass) {
                $users = array('the_right_username' => 'the_right_password');
               
                if(isset($users[$user]) && ($users[$user] == $pass)) {
                        return true;
                } else {
                        return false;
                }
        }
//Check if username and password are valid.
//NOTE: This is a spoof. I can't really control who looks at my site.
//However it is interesting to see what people will use as a username and password
        if(! cc_validate($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW'])) {
                header('WWW-Authenticate: Basic realm="My Website"');
                header('HTTP/1.0 401 Not Authorized');
                $bool_notcool = true;
        }


//Insert info into database
        $sql = "INSERT INTO pageviews(int_timestamp, str_useragent, str_ip, str_referrer, str_uname, str_pword) VALUES('$int_timestamp', '$str_useragent', '$str_ip', '$str_referrer', '" . $_SERVER['PHP_AUTH_USER'] . "', '" . $_SERVER['PHP_AUTH_PW'] . "')";
        $result = mysql_query($sql);

//The next part is to determine by IP Address, if the user is known
        $show_greeting = false;

        $sql2 = "SELECT person FROM known_ips WHERE ip='$str_ip'";
        $result2 = mysql_query($sql2);
//If there is a valid result, the user is known (unless there's more than one person looking at my myspace page from the same ip address)
        if($result2) //We have a winner!
        {
                $row2 = mysql_fetch_array($result2);
                $str_greeting1 = "Hello " . $row2['person'];
                $str_person = $row2['person'];
                $show_greeting = true;
        }
       
//Mail a notification
        $to         = ""; //I'm not handing that out either
        $subject        = "Myspace viewing alert : $str_person";
        $message = "<h1>$str_person was checking out your myspace page</h1>\n";
        foreach($_SERVER as $key => $value)
        {
                $message .= "$key: <font color=\"red\">$value</font><br />\n";
               
        }
        $headers        = "From: example.com\r\n" .
       'X-Mailer: PHP/' . phpversion() . "\r\n" .
       "MIME-Version: 1.0\r\n" .
       "Content-Type: text/html; charset=utf-8\r\n" .
       "Content-Transfer-Encoding: 8bit\r\n\r\n";

// Send
        mail($to, $subject, $message, $headers);

// create an image based on authentication, and whether the ip address is from a known ip address
        if(!$bool_notcool)
        {
//If the user isn't previously known, just create a 1x1 image
                if(!$show_greeting)
                {
                        $im         = imagecreate(1, 1);
                }
//If the user IS known, create a 200x30 image welcoming them
                else
                {
                        $im               = imagecreate(200,30);
                        $bg         = imagecolorallocate($im, 0, 0, 0);
                        $textcolor      = imagecolorallocate($im, 0, 255, 0);
                        imagestring($im, 5, 0, 0, $str_greeting1, $textcolor);
                }
        }
        else
//If the user fails to authenticate, make life tough on them!
        {
                $im               = imagecreate(1280, 10280);
        }
       
// black background and green text
        $bg         = imagecolorallocate($im, 0, 0, 0);
        $textcolor      = imagecolorallocate($im, 0, 255, 0);
        $str_tell       = "When you log in to my site, then you can see everything. Until then, FUCK YOU!";
        imagestring($im, 5, 0, 500, $str_tell, $textcolor);
       
       
// output the image
        header("Content-type: image/png");
        imagepng($im);

?>