Hi,
this seems to be a problem with headers. Try this:
<?php
$max_width = 0;
$tmp = imagecreatefromjpeg("img.jpg");
if (imagesx ($tmp) < $max_width) {
imagejpeg($tmp);
exit();
}
$dst_img = imagecreate(80,60);
imagecopyresized($dst_img,$tmp,0,0,80,60,80,60,imagesx($tmp),imagesy
($tmp));
imagejpeg($dst_img, "new_image.jpg");
?>
<img src="new_image.jpg">
Note: directory for writing new image must have chmod 777 and sticky bit
(+t) permissions and may not in webroot
"Brian & Shannon Windsor" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> I'm trying to use imagecopyresized to generate a thumbnail image and then
> store the image in the proper place, but I'm running into some problems.
>
> I'm using the standard code:
>
> $src_img =
>
imagecreatefromjpeg("../php/images/".$HTTP_POST_FILES['imagefile']['name']);
>
> if (imagesx($src_img)<$max_width){
> imagejpeg($src_img);
> exit();
> }
>
> $dst_img = imagecreate(80,60);
>
imagecopyresized($dst_img,$src_img,0,0,80,60,80,60,imagesx($src_img),imagesy
> ($src_img));
> imagejpeg($dst_img);
>
> this will give me this output:
>
> 3?R?rJFIF?t>CREATOR: gd-jpeg v2.0 (using IJG JPEG v62), default
quality
> ?UC $.' ",# (7),01444 '9=82<.342?UC
> 2! !22222222222222222222222222222222222222222222222222?R
>
> What I need is for imagecopyresized to make a new file that I can then
give
> a new name and copy into the files that I want it to go to, such as..
>
> copy ($dst_img, "../php/thumbs/".$thumb_name);
>
> If I try to this, I get the following error...
>
> Warning: Unable to open 'Resource id #4' for reading: No such file or
> directory in /u/php/uppic.php on line 55
>
>
> (uppic.php is the name of the .php script this is in)
>
> Am I missing something obvious?
>
> Thanks,
>
> Brian
>
>
>
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