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Joined: Jan 2001
Posts: 374
Enthusiast
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Enthusiast
Joined: Jan 2001
Posts: 374 |
Since cookies don't work (especially on the login page., if the bookmark URL to the forum was set to http://forum.de/or http://122.122.122.122/instead of http://www.forum.de/ (www. is needed!) and some of my users have difficulties now to login, I badly need a solution. I cannot fix all wrong links or bookmarks floating around on the web that are going to the forum. So I need a checking in THREADS whether the URL is used right, and if not, refresh the page with the URL fixed. - Is that possible?
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Joined: Apr 2002
Posts: 1,768
Addict
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Addict
Joined: Apr 2002
Posts: 1,768 |
You might try something like this: code:
if ($_SERVER['HTTP_HOST'] != 'www.forum.de') {
header('Location: http://www.forum.de/');
exit;
}
If your PHP version is earlier than 4.1.0, use $HTTP_SERVER_VARS instead of $_SERVER. I'm not sure if it will do what you want, or where it should be placed, but maybe it's a starting point. 
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Joined: Jun 2001
Posts: 3,273
That 70's Guy
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That 70's Guy
Joined: Jun 2001
Posts: 3,273 |
Looks like you hit the nail on the head Dave. Nice.
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Joined: Jan 2001
Posts: 374
Enthusiast
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Enthusiast
Joined: Jan 2001
Posts: 374 |
Thanks, I will try your code. I also found a workaround, that I placed in login.php. I wonder which code is safer, probably my if statement, which uses THREADS code and is PHP independent. And your redirect code.. My workaround for the login.php page was: after: code:
// --------------------------------
// require the proper language file
require "languages/$w3t_language/login.php";
insert in login.php: code:
// HACK URL correction
if (!stristr(find_environmental('HTTP_REFERER'),"www.")) {
echo <<<REDIR
<html>
<head>
<meta http-equiv="Refresh" content="1;url={$config['phpurl']}/login.php">
</head>
<body>
</body>
</html>
REDIR;
exit; }
// Hack end
Last edited by caymuc; 06/08/2002 8:54 AM.
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Joined: Jun 2001
Posts: 3,273
That 70's Guy
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That 70's Guy
Joined: Jun 2001
Posts: 3,273 |
Your code is just fine too. Guess it's just a matter of choice now.
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Joined: Jan 2001
Posts: 374
Enthusiast
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Enthusiast
Joined: Jan 2001
Posts: 374 |
Actually, my code had a problem  For all who consider using it, here is the code that I am now perfect with: code:
// HACK um richtige URL einzufuegen:
$Right_Host = "www.mydomain.com"; //put your domain here!
$Goto_URL = "http://" . $Right_Host . find_environmental('PHP_SELF');
if (!stristr(find_environmental('HTTP_HOST'),$Right_Host)) {
header('Location: ' . $Goto_URL);
exit;
}
// end Hack
Belongs before anything else right to the top of the ubbt.inc.php
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Joined: Nov 2001
Posts: 126
Junior Member
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Junior Member
Joined: Nov 2001
Posts: 126 |
posted by caymuc:
Actually, my code had a problem
For all who consider using it, here
is the code that I am now perfect with:
code:
// HACK um richtige URL einzufuegen:
$Right_Host = "www.mydomain.com"; //put your domain here!
$Goto_URL = "http://" . $Right_Host . find_environmental('PHP_SELF');
if (!stristr(find_environmental('HTTP_HOST'),$Right_Host)) {
header('Location: ' . $Goto_URL);
exit;
}
// end Hack
Belongs before anything else right to the top of the ubbt.inc.php
Did that... Got this at the top of my forums.. Warning: Cannot add header information - headers already sent by (output started at /sky/www/dancesafe.org/html/ubbthreads/ubbt.inc.php:2) in /sky/www/dancesafe.org/html/ubbthreads/ubbt.inc.php on line 1674
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Joined: Jan 2001
Posts: 374
Enthusiast
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Enthusiast
Joined: Jan 2001
Posts: 374 |
Interesting, I will dig into that Ahm, where did you place the code. After the comments (what I want to say, after the opening "<?") and before other PHP code?
Last edited by caymuc; 06/20/2002 3:05 AM.
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Joined: Nov 2001
Posts: 126
Junior Member
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Junior Member
Joined: Nov 2001
Posts: 126 |
After the UBB intro/disclaimer text
Right after where it said */
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Joined: Oct 1999
Posts: 282
Enthusiast
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Enthusiast
Joined: Oct 1999
Posts: 282 |
Hi, there's another solution using the .htaccess file. For me it works fine. Thats part of my .htaccess file residing in the forum-folder: /forum/.htaccesscode:
RewriteEngine On
RewriteBase /
# Rewrite Rule for leading www
RewriteCond %{HTTP_HOST} www.forum.de$ [NC]
RewriteRule ^(.*)$ http://forum.de$1 [L]
*edit* hmmm, just found out it won't work, if you try to access over www.forum.de/ubbtreads.php. Just calling www.forum.de works fine. But anything added to the domain after / does not. Any Apache experts here?  *edit*
Last edited by Maze; 06/21/2002 6:44 AM.
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Joined: Jan 2001
Posts: 374
Enthusiast
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Enthusiast
Joined: Jan 2001
Posts: 374 |
Is the problem gone if you switch it off (by putting a /* before and a */ after the hack)? I cannot see where this little 3 line hack could be the course of your problem. 
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Joined: Nov 2001
Posts: 10,369
I type Like navaho
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I type Like navaho
Joined: Nov 2001
Posts: 10,369 |
The hack worked just fine for me as posted.
But in the past I've learned that a blank line or space somewhere (when I copied and pasted) can cause trouble.
I usually go back and start over, and it fixes any warnings like this.
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