<?
$cacheFile = './../../cache_files/'.hash('tiger192,3',$_SERVER['REQUEST_URI']).'.png';

if (file_exists($cacheFile)) {
    Header("Content-Length: " . (string) (filesize($cacheFile)));
    Header("Content-type: image/png");
    readfile($cacheFile);
//echo readfile($cacheFile);
} else {
include( './functions.php');
include( './class.upfont.php');

//$class  = (isset($_GET['class']))   ? $_GET['class']    : 'none';
$font   = (isset($_GET['font']))    ? $_GET['font']     : 'default';
$color  = (isset($_GET['color']))   ? $_GET['color']    : 000000;
$size   = (isset($_GET['size']))    ? $_GET['size']     : 30;
$border = (isset($_GET['border']))  ? $_GET['border']   : 0;
$string = (isset($_GET['string']))  ? $_GET['string']   : "qwertyuiopQWERTYUIOP1234567890";

$string = z32decode($string);
$font = './content/font/'.$font.'.ttf';

    $triImage = new TriImageClass;

    $getTextSize = $triImage->getTextSize($font,$size,0,$string);
    $tw = abs($getTextSize[4])+abs($getTextSize[0]);
    $th = abs($getTextSize[1])+abs($getTextSize[5]);
    $ns = abs($getTextSize[5]);
    $im = ImageCreateTrueColor($tw+2,$th+2);
    $transparent = ImageColorAllocateAlpha($im, 0, 0, 0, 127); 
    ImageFill($im, 0, 0, $transparent); 
    ImageSaveAlpha($im, true);

    if ($border == '1') {
    ImageTTFTextOutline($im, $size, 0, 0 + 1, $ns + 1, '0xFFFFFF', '0x000000', $font, $string, '1');
    }

    ImageTTFText($im,$size,0,0+1,$ns+1,'0x'.$color,$font,$string);

    ImagePng($im, $cacheFile);

    Header("Content-Length: ".(string)(filesize($cacheFile)));
    Header("Content-type: image/png");

    ImagePng($im);
    ImageDestroy($im);
}


function ImageTTFTextOutline($im, $size, $angle, $x, $y, $col, $outlinecol, $fontfile, $text, $width) {
    for ($xc = $x - abs($width); $xc <= $x + abs($width); $xc++) {
        for ($yc = $y - abs($width); $yc <= $y + abs($width); $yc++) {
        imagettftext($im, $size, $angle, $xc, $yc, $outlinecol, $fontfile, $text);
        }
    }
}
?>