<?
function make_seed()
{
    list($usec, $sec) = explode(' ', microtime());
    return (float) $sec + ((float) $usec * 100000);
}

// --------------------------------------------

if($_GET["s"] != "")
{
	session_start();
	session_id(round($_GET["s"]));
	
	if ($_SESSION["alpha"] != "")
	{

header ("Content-type: image/png");
$imgname = "i/bg.jpg";
$im = @imagecreatefromjpeg($imgname) 
      or die("Cannot Initialize new GD image stream");

// Create some colors
$white = imagecolorallocate($im, 70, 70, 70);
$grey = imagecolorallocate($im, 30, 30, 30);
$black = imagecolorallocate($im, 0, 0, 0);


// The text to draw
$text = $_SESSION["alpha"];
// Replace path by your own font path
$font = 'font/arial.ttf';

for($i = 0; $i < strlen($text); $i++)
{
  srand(make_seed());
  $rand_angle = (rand(0, 1000) / 1000) * 20;
  
  if (rand(0,8) > 5)
  $rand_angle -= $rand_angle * 2;
  
  $rand_r = rand(30, 120);
  $rand_g = rand(30, 120);
  $rand_b = rand(30, 120);

  $color = imagecolorallocate($im, $rand_r, $rand_g, $rand_b);

  imagettftext($im, 20, $rand_angle, 10 + ($i * 18), 25, $color, $font, $text[$i]);
}

// Using imagepng() results in clearer text compared with imagejpeg()
imagepng($im);
imagedestroy($im);
	}
}
?>