Posted by Luigi Donatello Asero on 04/30/06 00:10

"Toby Inkster" <usenet200604@tobyinkster.co.uk> skrev i meddelandet
news:navci3-gh7.ln1@ophelia.g5n.co.uk...
> AtomicBob wrote:
>
> > Example 1:
> > user enters "Tony Tiger" in the field and hits submit.
> > user is then sent to tonytiger.exampledomain.com.
> >
> > Example 2:
> > user enters "johnnywalker" in the field and hits submit.
> > user is then sent to johnnywalker.exampledomain.com.
>
> Unless you use some client-side scripting, a form will always submit to
> just one place.
>
> However, that one place could be a script that looks at the form
> submission and sends an HTTP 301 redirect to various different places
> based on the form contents.
>
> Here's some example code:
>
> <form action="redirect.php" method="get">
> <fieldset>
> <legend>enter a name</legend>
> <input name="name">
> <input type="submit">
> </fieldset>
> </form>
>
> <?php
> // This file is "redirect.php".
>
> // What is my domain name?
> $mydomain = 'example.com';
>
> // You used 'exampledomain.com' -- you might not have known
> // that there exists a domain 'example.com' which is specially
> // reserved just for examples.
>
> // What name has the user entered?
> $name = $_GET['name'];
>
> // Convert down to lower case
> $name = StrToLower($name);
>
> // Remove all characters except 0-9 and a-z
> $name = pReg_Replace('/[^0-9a-z]/', '', $name);
>
> // Generate Final URL
> $url = "http://{%s}.{$mydomain}/";
>
> // Redirect
> Header("HTTP/1.1 301 Redirect");
> Header("Location: {$url}");
> ?>
>
> --
> Toby A Inkster BSc (Hons) ARCS
> Contact Me ~ http://tobyinkster.co.uk/contact

How does the file redirect.php file decide to which URL it shall send the
form content?

--
Luigi Donatello Asero
https://www.scaiecat-spa-gigi.com/it/svezia.html
今天二零零六年四月二十九日
星期五六

[Back to original message]