<?php
    error_reporting(E_ALL ^ E_DEPRECATED);
    mysqli_report(MYSQLI_REPORT_OFF);
    include "include/variables.php";
    include "include/functions.php";
    include "include/errors.php";
    include "include/getip.php";
    $PHP_SELF=$_SERVER['PHP_SELF'];
    if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && substr_count($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip')) {
        if (ob_get_length()) ob_end_clean();
        ob_start("ob_gzhandler");
    }
    else ob_start();
    $allow=true;
    include "include/bans.php";
    include "include/ipfilter.php";
    if ($allow) {
        mt_srand((double)microtime()*1000000);
        include "include/iplog.php";
        include "include/browser.php";

    if (!isset($_GET['debug'])) {
        ob_start();
    }
    $br = new Browser;
    $text="";
    if(isset($_GET['agent'])) $br->setUserAgent($_GET['agent']);

        $text="Your IP: $ip".($host?(" (".$host.")"):"").(!empty($proxy)?("\nProxy: ".$proxy):"");
        $text.="\nYour Browser: ".$br->getBrowser()." ".$br->getVersion()." OS: ".$br->GetPlatform();
    $font="./fonts/georgia.ttf";
    $size=11; $angle = 0;

    $W=600;
    $H=200;
    $lines=explode("\n",$text);
    $LW=Array();
    $LH=Array();
    foreach($lines as $line) {
        $testimg = imagecreatetruecolor($W, $H);
        imageantialias($testimg,true);
        $testcolor = imagecolorallocate ($testimg, 255, 255, 255);
        $testbg = imagecolorallocate ($testimg, 0, 0, 0);
        imagefill($testimg, 0, 0, $testbg);
        imagettftext($testimg, $size, $angle,100,100,$testcolor,$font,$line);
        $min_x=$W;
        $min_y=$H;
        $max_x=0;
        $max_y=0;
        for($x = 0; $x < $W; $x++)
            for($y = 0; $y < $H; $y++)
                if (imagecolorat($testimg, $x, $y) !== $testbg){
                    if($min_x > $x) $min_x = $x;
                    if($min_y > $y) $min_y = $y;
                    if($max_x < $x) $max_x = $x;
                    if($max_y < $y) $max_y = $y;
                }

        $LW[]=$max_x-$min_x;
        $LH[]=$max_y-$min_y;
        imagedestroy($testimg);
    }
    $W=max($LW)+6;
    $H=array_sum($LH)+6;
    if (isset($_GET['debug'])) echo "$W $H\n";
    $image = imagecreatetruecolor($W, $H);
    $c_min=0;
    $c_max=164;
    $b_min=240;
    $b_max=255;
    $back = imagecolorallocate ($image,
        mt_rand($b_min,$b_max),
        mt_rand($b_min,$b_max),
        mt_rand($b_min,$b_max)
    );
    $color = imagecolorallocate ($image,
        mt_rand($c_min,$c_max),
        mt_rand($c_min,$c_max),
        mt_rand($c_min,$c_max)
    );
    imagefill($image, 0, 0, $back);
    imagerectangle($image, 0, 0, $W-1, $H-1, $color);

    imagefilter($image, IMG_FILTER_SMOOTH, 6);

    $x=1;
    $y=1;
    for($i=0; $i< count($lines); $i++) {
        $y+=$LH[$i]+3;
        $color = imagecolorallocate ($image,
            mt_rand($c_min,$c_max),
            mt_rand($c_min,$c_max),
            mt_rand($c_min,$c_max)
        );
        imagettftext($image, $size, $angle, $x, $y-4, $color, $font, $lines[$i]);
    }
    if (!isset($_GET['debug'])) header("Content-Type: image/jpeg");
    else header("Content-Type: text/plain");
    $name=explode(".", basename($PHP_SELF));
    if (!isset($_GET['debug'])) {
        header("Content-disposition:inline; filename=".$name[0].".jpg");
        header("Cache-Control: no-store, no-cache, must-revalidate");
        header("Cache-Control: post-check=0, pre-check=0", false);
        header('Pragma: no-cache');
        header("Expires: -1");
        imagejpeg($image);
        imagedestroy($image);
    } else {
        ob_end_flush();
    }
    } else echo "BANNED";
?>