This isn't exactly a critique but some suggestions of how you might do a couple of your functions - 
sub size_cmp($$) {
    return (stat($_[0]))[9] <=> (stat($_[1]))[9];
}
sub get_files($) {
    return glob($_[0].'/*.{jpg,jpeg,gif,png}');
}
sub main {
    $col=0;
    print "<table>\n<tr>\n";
    @imgs = get_files($dir);
    for (@imgs) {
        print "\t<td width=\"200\">\n<img src="$Path/$_"></td>\n";
        print "\n</tr>\n<tr>" if 0 == (3 % ++$col);
    }
    print "\n</tr>" if 0 != (3 % $col);
    print "</table>\nthere are ".@imgs." thumbs<br>\n";
}

[download]
Basically I just removed a bunch of hoops you were going through to get fairly trivial information (glob() is your friend :o)
Also, if you're doing HTML you may want to use here documents as they are enormously useful for making HTML in code readable. HTH

broquaint

In reply to Re: request criticism web page with images in dir (File::Find File::Spec) by broquaint
in thread request criticism web page with images in dir (File::Find File::Spec) by mandog

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