PHP SESSION REGISTER PROBLEM

[samannoychatter]

Hi,
I am having a very awkward problem.

1st problem
This is my code:
if($count>0)

		       {

                            session_register("username");
			session_register("nsecuserdid");
			session_register("regno");
			$_SESSION['username']=$_POST['username'];
			$_SESSION['userid']=$login_row['userid'];
			$_SESSION['regno']=$login_row['regno'];


			  header("location:newpage.php?=user=".$_SESSION['userdid']."");

}

Now the problem is that everything is working fine. Login is talking place. session is registered for username,regno but not for userid?

echo ("SESSION NAME ="." ".$SESSION['username']."<br>");
echo ("SESSION USERID ="." ".$SESSION['userid']."<br>");
echo ("SESSION REG NO ="." ".$_SESSION['regno']);

When am echoing i can see session name = value , session reg no = value but not id.

Why is this happening??

2nd Of all

if($SESSION['userdid'])
{
include_once("dbconfig.php");
$user_id=$SESSION['userdid'];
$username=$SESSION['username'];
$wbutrollno=$SESSION['regno'];
$tablename_details="userdetails";
$mysql_user="SELECT * FROM $tablename_details WHERE nsecsuserid='".$user_id."' AND username='".$username."' AND nsecwebregno='".$nsecwebregno."'";
$query_user=mysql_query($mysql_user);
$row_user=mysql_fetch_array($query_user);
$count_user=mysql_num_rows($query_user);

}

in this above code

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource

this error is created.

I think session id is not registered in the 1st problem that y the 2nd problem is created. Please help me out.

Thanks.

[cahva]

First of all, get rid of all session_register() functions. You dont need them and they are deprecated. Only thing that you need to do is use session_start() and then assign something to the session with $_SESSION['something'] = 'Something';

Also you have spelling errors and seems like you cant decide which to use 'userid' or 'userdid' 🙂

Correct this:

header("location:newpage.php?=user=".$_SESSION['userdid']."");

to this:

header("Location:newpage.php");

you can find the $_SESSION['userid'] in the next page so that is not necessary to put in url.

Correct all 'userdid' to 'userid' and it will probably work then..