thanks !
its working fine now.
but again one question. (simple one , but i couldnt find the answer ) :-(
after user logs in, on each page i check whether valid session has been
created. if not, then i wish to redirect to the login page. doing as,
if(!session_is_registered("UserID"))
{
header("Location: login.php");
}
else
{
... some other stuff, if user is logged in...
}
here, while redirecting to login.php , its giving "Cannot add header
information - headers already sent " error.
whats wrong in the header function im using? or what changes i need to do in
login.php to get it done??
thanks in advance :-)
smita.
>From: "John Holmes" <[EMAIL PROTECTED]>
>Reply-To: <[EMAIL PROTECTED]>
>To: "'Smita Manohar'" <[EMAIL PROTECTED]>,<[EMAIL PROTECTED]>
>Subject: RE: [PHP-DB] RE: regarding session
>Date: Wed, 18 Sep 2002 06:58:17 -0400
>
>You must call session_start() _before_ any output is sent to the
>browser. This means before <html> or any other output at all.
>
>---John Holmes...
>
> > -----Original Message-----
> > From: Smita Manohar [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, September 18, 2002 6:09 AM
> > To: [EMAIL PROTECTED]
> > Subject: [PHP-DB] RE: regarding session
> >
> > Graeme , Terry :
> > thnx for reply :) now some picture is clear in my head regarding
>session
> > handling. i did the stuff as u suggested. but getting error msg as ,
> >
> > Warning: Cannot send session cache limiter - headers already sent
>(output
> > started at c:\phpdev\www\mediawatch\mast_maint.php:9) in
> > c:\phpdev\www\mediawatch\mast_maint.php on line 10
> >
> > Warning: Cannot add header information - headers already sent by
>(output
> > started at c:\phpdev\www\mediawatch\mast_maint.php:9) in
> > c:\phpdev\www\mediawatch\mast_maint.php on line 26
> >
> > is it needed to pass session id with every url which is restricted for
> > registerd users only ? i read in book that , if you compile PHP with
>the
> > flag, enable-trans-sid, the seesion id will be automatically appended
>to
> > every relative link in ur pages once a session has been started.
> > i saw the flag session.use_trans_sid = 1 is set in php.ini file
> > what is the use of this flag??
> >
> > why im getting such error msg? please help me out.
> >
> > smita.
> >
> >
> >
> >
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