Undefined index error

[anybody99]

When trying to view:

http://mhu27900.1111mb.com/member.php

it says: Undefined index: uid & pwd

 

Where would be the cause of the problem?

 

<?



    $uid = $_SESSION['uid'];
    $pwd = $_SESSION['pwd'];

require('main.php');

db_connect();

include(INC_DIR."header.php");

	if ($uid){

		echo "<br> - Already logged in, <a href='member.php'>continue</a> ( 

or be redirected )
";

	} else {

		echo "<br><Span Class=emph>Members Log In</SPAN>";

    			include(INC_DIR."login.php");


	}


include(INC_DIR."footer.php");

db_disconnect();

?>

[per1os]

    $uid = isset($_SESSION['uid'])?$_SESSION['uid']:"";
    $pwd = isset($_SESSION['pwd'])?$_SESSION['pwd']:"";

 

Will fix the problem.

[anybody99]

tnx but this one too, says line 117 118

 

      $_SESSION['uid'] = $_REQUEST['uid'];

      $_SESSION['pwd'] = $_REQUEST['pwd'];

 

<?

require('main.php');


    if (!isset($_SESSION['uid'])) {
       $_SESSION['uid'] = $_REQUEST['uid'];
       $_SESSION['pwd'] = $_REQUEST['pwd'];
    }

    $uid = $_SESSION['uid'];
    $pwd = $_SESSION['pwd'];

db_connect();

[per1os]

<?php

require('main.php');
    if (!isset($_SESSION['uid'])) {
       $_SESSION['uid'] = isset($_REQUEST['uid'])?$_REQUEST['uid']:"";
       $_SESSION['pwd'] = isset($_REQUEST['pwd'])?$_REQUEST['pwd']:"";
    }

    $uid = $_SESSION['uid'];
    $pwd = $_SESSION['pwd'];

db_connect();