BMP don't show it's content at all!

okuto1973

If you write this code on a web page and load it with IE or another browser client you can see different banner.....
well in one of this banner you can see a cup of coffee and a write "Se non ti basta il caffe forte....."
If you save this image (a bmp) you don't see the write!
And the other images that appear after some second!
How can the adjs.php do that thing?
I'd like to know.Someone?

Weedpacket

Dunno what you mean by that; I saw an animated GIF.

okuto1973

Make another two or more reload of that page.........the banner change in one with a cup of coffe.....that say "LOCANDINA"..........

bad76

You are saiyng this? about:<img src="http://adban.quadratika.it/adview.php?bannerID=37&adban_tbl_prevar=fpassa">

For me it work fine. But I think the problem is BMP: not all the browser shows this kind of file...

(the attach is .jpg to upload, but I've saved the .bmp...)

okuto1973

Yes........i say that!
If you save that image.......you catch only the bmp of the coffee.....not the animation of the write that appears.
I'd like to know how to do that thing (Put some write/another image over another image and let to downlaod only the first background image!)

bad76

Ahh it's this!

I don't know. I think with some header...
But I've saved the real gif from the temporary file...

WYSIWYS: What you see, is what you save! 😃

okuto1973

Yes....i think with some header........
Tried making a php file

<?

?>
document.write('<img src="animated.gif">');

this code let appear the animated gif but if you download it with IE you save it as a GIF not a BMP!!!
if you force to save it as BMP you can't have the animation.........

bad76

...hmm, I think more like this:

<?
header ("Content-type: image/gif");
header("Pragma: no-cache");
header(...);

$data=fread(fopen("animated.gif", "rb"), filesize("animated.gif"));
echo $data;
?>

Now, if you find a way to know if the user "look" the page or "save" the page you can do:

<?
if(<is looking>)
{
  header ("Content-type: image/gif");
  $data=fread(fopen("animated.gif", "rb"), filesize("animated.gif"));
} else if (<is saving>) {
  header ("Content-type: image/bmp");
  $data=fread(fopen("animated.bmp", "rb"), filesize("animated.bmp"));
}
echo $data;
?>

But I don't know how <is looking> and <is saving> can be done.

okuto1973

provafile3.php

<?php
    header("Content-type: image/bmp");
    $im     = imagecreatefrompng("sfondo.png");
    imagepng($im);
?>

and in index.html

index.html
<SCRIPT LANGUAGE='JavaScript' SRC='http://address/provafile2.php'>
</SCRIPT>

and in the server provafile2.php

document.write('<img src="http://fiesole.pulce/provafile3.php">');

where provafile3.php is the same page like above.

But i can load only png and when you save the image you can save it as png or bmp!
I have tried with a gif but it doesn't appear............