Re: fwrite and sort
| From: | Richard Lynch | Date: | Mon, 21 Mar 2005 23:59:21 +0000 |
| Subject: | Re: fwrite and sort | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-211228@lists.php.net to get a copy of this message | ||
http://php.net/asort
On Mon, March 21, 2005 12:29 pm, Sebastian said:
> i have a form with checkboxes which after POST it writes to a file.
> i would like to allow the user to sort the selected checkbox filename in
> the
> order they want it written to file.
>
> so i was thinking creating an input text box where they can enter a
> number,
> then have it written to file in that order.. question is how?
> the script starts like such:
>
> foreach($_POST['map'] AS $file)
> {
> if(file_exists('/maps/'.trim($file)))
> {
> $found .= $file;
> }
> }
>
> if (file_exists($mapcycle) && $found)
> {
> $fp = fopen($mapcycle, 'w');
> fwrite($fp, $found);
> fclose($fp);
> }
>
> any help is appreciated.
>
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