<?
session_start();

header("Content-type: image/png");
$im    = imagecreatefrompng("images/ImageCertify.png");
/*
for($i=65;$i<=90;$i++){
    $str = chr($i);
    if($str!="O" AND $str!="Z" AND $str!="S")
       $array[]=$str;
}*/
for($i=0;$i<=9;$i++) $array[]=$i;
$max  = sizeof($array)-1;
$num  = rand(5,6);
$str  = array();
$x= 13 + rand(0.1,0.9);
$y= rand(0.2,1.9);
for($i=1;$i<=$num;$i++){
    srand( microtime() * 1000000);
    $rand  =rand(0,$max);
    $str[] =$array[$rand];
    $fontsize=rand(5,6);
    $color1 = rand(0,140);
    $color2 = rand(0,140);
    $color3 = rand(0,145);
    $colors[] = array("R"=>$color1,"G"=>$color2,"B"=>$color3);
    $fontcolor= imagecolorallocate($im,$color1,$color2,$color3);
    $last_x = $x * $i;
	  imagestring($im, $fontsize , $last_x, $y , $str[$i-1], $fontcolor);
	
}
$_SESSION['check']= implode("",$str);

$maxwidth=100;
$maxheight=20;
$pixel = rand(10,20);
for($i=0;$i<=$pixel;$i++)
{
  srand( microtime() * 10000000);
  $px  =rand(0,$maxwidth);
  $py  =rand(0,$maxheight);
  $color = imagecolorallocate($im,rand(0,255),rand(0,255),rand(0,255));
  imagesetpixel ( $im, $px, $py, $color );
}

for($i=0;$i<=10;$i++)
{
  srand( microtime() * 10000000);
  $px  =rand($x-3,$last_x+10);
  $py  =rand($y,$maxheight);
  $array = $colors[rand(0,sizeof($colors)-1)];
  $color = imagecolorallocate($im,$array["R"],$array["G"],$array["B"]);
  imagesetpixel ( $im, $px, $py, $color );
}

imagepng($im);
imagedestroy($im);
?>