Where are images coming from?

@pcs800Sep 16.2004

Can someone check out this page ~~[url]~~http://www.bargainmonkey.com/prodlist/DId/3708/[/url]
it is pretty much the same as the rest of our pages, so it’s a good example.
My business partner seems to think the product pictures are loading THROUGH our server even though the links for the pics all point to external servers. Could some expert out there please confirm this one way or the other?
Thank you.

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PHP

@EupseudesSep 16.2004 — #I thinky that the script is retrieving the images and then sending them to the client. Here's a url:

http://www.bargainmonkey.com/getjpeg.php?errfile=moreinfo30x30.png&size=30&url=http://www.entertainmentearth.com/images//AUTOIMAGES/TM33259Alg.jpg

Even if these weren't stored on your server, the script handles the jpegs in some way or another.

@CyCoSep 16.2004 — #The images actually reside here:

http://www.entertainmentearth.com/images//AUTOIMAGES/TM33259Alg.jpg

...as one example...

@EupseudesSep 16.2004 — #Ah... but the server resizes them, so they must be coming through the server!

@pcs800authorSep 16.2004 — #Isn't it the browser that resizes them not the server?

The size attributes are in the code, which executes on the users machine in the browser.

Correct me if i am wrong.

@EupseudesSep 16.2004 — #Can I see the code for the getjpeg.php script? That would help.

@pcs800authorSep 16.2004 — #<?

require_once('Connections/dbTBM.php'); // for $basedir

// set error graphic

if (isset($_GET['errfile']))

$errfile = $_GET['errfile'];

else

$errfile = 'moreinfo60x60.png';

if (!file_exists($basedir . 'images/' . $errfile))

$errfile = 'moreinfo60x60.png';

$errfile = 'images/' . $errfile;

// default a size if not specified

if (isset($_GET['size']))

$pSize = $_GET['size'];

if ($pSize < 10 || $pSize > 400)

$pSize = 250;

$error = false;

if (ereg('^{^http://',} $_GET['url'])) {

$imgurl = $_GET['url'];

$size = @getimagesize($imgurl); //suppress any errors, such as bad URL

switch($size[2]) {

case 1: // no support yet for GIF; open the not available entry for now

// $im = imagecreatefromgif($imgurl);

$im = imagecreatefrompng($errfile);

$error = true;

break;

case 2:

$im = imagecreatefromjpeg($imgurl);

break;

default:

$im = imagecreatefrompng($errfile);

$error = true;

}

}
 
 
  else {
   $im = imagecreatefrompng($errfile);
   $error = true;
  }
  if (!$error && $size[0] > $pSize) {	// width
   $reduce = $pSize / $size[0];
   $new_width = round($size[0] * $reduce);
   $new_height = round($size[1] * $reduce);	// height
   $im_tmp = $im;
   $im = imagecreatetruecolor($new_width, $new_height);
   imagecopyresized($im, $im_tmp, 0, 0, 0, 0,
   $new_width, $new_height,
   $size[0], $size[1]);
  }
  header("Content-type: image/jpeg");
  imagejpeg($im);
  imagedestroy($im_tmp);
  imagedestroy($im);

@pcs800authorSep 17.2004 — #Ok, I posted the code. Any idea's?

@EupseudesSep 17.2004 — #I dunno. I'm not familiar with these functions.

@pcs800authorSep 17.2004 — #ok, thanks anyway. I guess I'll wait and see if anyone else answers.

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