<?
require_once('../include/database2.inc.php');
require_once('include/inc_colstr.php');
require_once('include/inc_png.php');

ini_set("memory_limit","40M");

// Open DB connection.
$pldb = new PluribDatabase();
$pldb->OpenConnection();


$pngID = $_GET['pngID'];
$png_ar = $pldb->GetResultsAsNestedArray("SELECT * " .
	"FROM colstr_png WHERE pngID = " . ValToSQL_num($pngID) . ";", 1);
$png_r = $png_ar[0];

$wrap = $_GET['wrap'];
$size = $_GET['size'];
$size_x = $_GET['size_x'];
$aspect = $_GET['aspect'];
//if ($wrap != "") {
//	$size = ($size != '' ? $size : 0);
//	$png_abs_path = CsPng::GetWrappedPngFile($pngID, $png_r['uploadPath'], $wrap, $size);
//}
if ($size_x != "") {
	$aspect = ($aspect != '' ? $aspect : 1);
	$png_abs_path = CsPng::GetWrappedPngFile($pngID, $png_r['uploadPath'], $size_x, $aspect);
}
else {
	$png_abs_path = ColStr::UploadRoot() . "/" . $png_r['uploadPath'];
}

//echo $png_abs_path;
//exit();
header("Last-Modified: " . gmdate(r, filemtime($png_abs_path)));
header("Content-type: image/png");
header("Cache-Control: max-age=1, public");
readfile($png_abs_path);
exit();
?>