On Friday, April 12, 2002, at 01:50 AM, jas wrote:
> Ok, I have tried all 3 examples and even tried a few variations that you
> have given me and so far nothing is getting displayed, is there a way to
> check for errors? here is the code I am working with:
What happens if you get rid of that eregi() function? Does it show you
all of your files? If so, then the problem is the regex in your eregi().
> // second selection for main image on main page
> $dir_name = "/path/to/images/directory/";
> $dir = opendir($dir_name);
> $file_lost .= "<p><FORM METHOD=\"post\" ACTION=\"done.php3\"
> NAME=\"images\">
> <SELECT NAME=\"images\">";
> while ($file_names = readdir($dir)) {
> if ($file_names != "." && $file_names !=".." &&
> eregi("^/*_[0-9]{4}\.jpg$", $file_name)) {
^^^^^^^^^^^^^^^^^^
This regex will match only files that obey the following rules:
1. may or may not start with a slash
2. next character must be an underscore
3. next 4 characters must be digits
4. next character must be a dot
5. next 3 characters must be "jpg"
6. case doesn't matter
Are you sure you have files that meet the above 6 rules in your
directory? If you don't, then nothing will be displayed. Are you sure
that your "/path/to/directory" is a real path to a real directory? etc
etc
> $file_lost .= "<OPTION VALUE=\"$file_names\"
> NAME=\"$file_names\">$file_names</OPTION>";
> }
> }
> $file_lost .= "</SELECT><br><br><INPUT TYPE=\"submit\" NAME=\"submit\"
> VALUE=\"select\"></FORM></p>";
> closedir($dir);
>
>
Erik
----
Erik Price
Web Developer Temp
Media Lab, H.H. Brown
[EMAIL PROTECTED]
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