Never tried it though...but can you try to empty or unset the
$PHP_AUTH_USER/PWD ?
-elias
http://www.eassoft.cjb.net
""Thomas Edison Jr."" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> i'm using http authentication for my php pages
> (members area). Once you login correctly, than you can
> access anypage as the authentication box doesn't
> pop-up.
>
> Now i woul like to create a logout link after clicking
> on which, whenever you click on a page using auth, the
> auth box should pop-up again and you must feed in your
> user/pass. What should this logout page contain? what
> coding do i have to do?
> From what i understand, there is a $auth which is
> "False" by default. When auth is succesfull, it
> contains "True". And once it's true, the auth box
> doesn't pop-up. I understand that probably clicking on
> this "logout" link should again make $auth false. But
> then $auth is on a lot of pages, how does this $auth
> on logout.php3 make all the other $auth's false?
>
> or is there some other way?
>
> the code i'm using for auth is :
>
> ***
> <?php
> $auth = false; // Assume user is not authenticated
> if (isset( $PHP_AUTH_USER ) && isset($PHP_AUTH_PW)) {
>
> mysql_connect('localhost','root') or die (
> 'Unable to connect to server.' );
> mysql_select_db( 'skynet' ) or die ( 'Unable
> to select database.' );
>
> // Formulate the query
>
> $sql = "SELECT * FROM register WHERE
> username = '$PHP_AUTH_USER' AND
> password = '$PHP_AUTH_PW'";
>
> // Execute the query and put results in $result
>
> $result = mysql_query( $sql ) or die ( 'Unable to
> execute query.' );
>
> // Get number of rows in $result.
> $num = mysql_numrows( $result );
> if ( $num != 0 ) {
>
> // A matching row was found - the user is
> authenticated.
>
> $auth = true;
> }
> }
>
> if ( ! $auth ) {
>
> header( 'WWW-Authenticate: Basic realm="Private"'
> );
> header( 'HTTP/1.0 401 Unauthorized' );
> echo 'Authorization Required.';
> exit;
>
> } else {
>
> %%stuff 2 do%%
>
> }
> ?>
> ***
>
> Regards,
> T. Edison jr.
>
>
>
> =====
> Rahul S. Johari (Director)
> ******************************************
> Abraxas Technologies Inc.
> Homepage : http://www.abraxastech.com
> Email : [EMAIL PROTECTED]
> Tel : 91-4546512/4522124
> *******************************************
>
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