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Problems in IE with created gifs

P: n/a
Hello everyone,

Wondering if anyone else has had problems with gifs created by php or if
anyone sees a problem with this code.

Symptom: created jpegs work fine and created gifs work fine in Netscape and
Firefox and when directly viewed.

IE displays gif fine *via internet* BUT off of a CD or local HTML file it
won't display the file.

I have run a dozen gifs through the process and it has happened to every one
of them.

Any advice?

TIA,

jg
function thumbnail ($src_file, $path) {
$orig = $path . '/' . $src_file;
list($w,$h,$type) = getimagesize($orig);
if ($type == 2) { // jpeg
$src_img = imagecreatefromjpeg("$orig");
$name = "thmb_" . $src_file;
$thmb_and_path = $path . $name;
if(!file_exists($thmb_and_path)) {
$image_info = getimagesize($orig);
$src_width = $image_info[0];
$src_height = $image_info[1];
$dest_height= 80;
$dest_width = ($dest_height/$src_height) * $src_width;
$quality = 30;
$dst_img = imagecreatetruecolor($dest_width,$dest_height);
imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $dest_width,
$dest_height, $src_width, $src_height);
imagejpeg($dst_img, $thmb_and_path, $quality);
chmod("$thmb_and_path", 0777);
imagedestroy($src_img);
imagedestroy($dst_img);
}
} else if ($type == 1) { // gif
$src_img = imagecreatefromgif("$orig");
$name = "thmb_" . $src_file;
$thmb_and_path = $path . $name;
if(!file_exists($thmb_and_path)) {
$image_info = getimagesize($orig);
$src_width = $image_info[0];
$src_height = $image_info[1];
$dest_height= 80;
$dest_width = ($dest_height/$src_height) * $src_width;
$quality = 30;
$dst_img = imagecreatetruecolor($dest_width,$dest_height);
imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $dest_width,
$dest_height, $src_width, $src_height);
imagejpeg($dst_img, $thmb_and_path, $quality);
chmod("$thmb_and_path", 0777);
imagedestroy($src_img);
imagedestroy($dst_img);
}
}
return $thmb_and_path;
}
Jul 17 '05 #1
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