img.php
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<?php
if(isset($_GET['src']) && strlen($_GET['src'])>0){
$type = strtolower(substr(strrchr($_GET['src'],"."),1));
switch($type){
case "jpg": header("Content-type: image/jpg");
$function_image_create = "ImageCreateFromJpeg";
$function_image_new = "ImageJpeg";
case "jpeg": header("Content-type: image/jpeg");
$function_image_create = "ImageCreateFromJpeg";
$function_image_new = "ImageJpeg";
break;
case "png": header("Content-type: image/png");
$function_image_create = "ImageCreateFromPng";
$function_image_new = "ImagePNG";
break;
case "gif": header("Content-type: image/gif");
$function_image_create = "ImageCreateFromGif";
$function_image_new = "ImageGif";
break;
default: header("Content-type: image/jpeg");
$function_image_create = "ImageCreateFromJpeg";
$function_image_new = "ImageJpeg";
break;
}
$destImage = @$function_image_create($_GET['src']) or die ("Cannot Initialize new GD image stream");
switch($_GET['prefix']){
case 'n' : $image_watermark = './img/hit.png'; break;
case 'a' : $image_watermark = './img/action.png'; break;
case 'w' : $image_watermark = './img/week.png'; break;
}
$watermark = imagecreatefrompng($image_watermark);
$dest_x = intval(imagesx($destImage)) - intval(ImageSX($watermark)+3);
$dest_y = intval(imagesy($destImage)) - intval(ImageSY($watermark)+3);
imagecopy ($destImage,$watermark,1,1,0,0,ImageSX($watermark),ImageSY($watermark));
@$function_image_new( $destImage,null,100 );
ImageDestroy( $destImage );
}
?>