Log out Problem

[enemeth]

Hi there

 

got this problem with the log out script, can someone tell me what i am doing wrong?

 

<?php
    // This blurb starts the session for the users.
    session_start();
    header("Cache-control: private"); // Fix for ie6

?>
<?php 
$msg = "Please Log In!"; ?>
<?php   
if(!isset($_SESSION['username']))  
{    
echo("<meta http-equiv='Refresh' content='0; URL=../login.php'/>");
echo ("<script langauge=\"javascript\">alert(\"".$msg."\");</script>");
}
else {
?>
<?php include("headermem.php"); ?>
<center><font color=white> Are you sure you want to logout?</font></center><br> 
<center><a href=/index.php>Yes</a> | <?php unset($_SESSION['username']); ?>

<a href=javascript:history.back()>No</a>"; 
<?php include 'footermem.php'; ?>
<?
}
?>

 

i guess you guys can see it right off the bat ! but i guess i am blind

 

but everytime you go to the page it logs you out no matter what your choice is

 

Thank you

 

Elaine

 

[Trium918]

Try this:

<?php include("headermem.php"); ?>
<center><font color=white> Are you sure you want to logout?</font></center><br> 
<center><a href=/logout.php>Yes</a>

 

Create a new script and name it logout.php

session_start();
  $_SESSION['username'];   // store  to test if they *were* logged i

if (!empty($_SESSION['usename']))
{
  if (isset($_SESSION['username']))
  {
    unset($_SESSION['username']); 
    session_destroy();
    echo "Logged out.<br>";
  }
  else
  {
   // they were logged in and could not be logged out
    echo "Could not log you out.<br>";
  }
}
else
{
  // if they weren't logged in but came to this page somehow
  echo "You were not logged in, and so have not been logged out.<br>";
}

 

[enemeth]

i got the error :

 

Fatal error: Call to undefined function: do_html_header() in /home/www/thetruthdiscovered.com/members/logoutphp.php on line 5

 

when i did all that

 

Elaine

 

[only one]

<?php
    // This blurb starts the session for the users.
    session_start();
    header("Cache-control: private"); // Fix for ie6

?>
<?php 
$msg = "Please Log In!"; ?>
<?php   
if($_SESSION['username']==NULL)  
{    
header("location: ../login.php");
echo ("<script langauge=\"javascript\">alert(\"".$msg."\");</script>");
}
else {
include("headermem.php"); ?>
<center><font color=white> Are you sure you want to logout?</font></center><br> 
<center><a href=/index.php>Yes</a> | <?php unset($_SESSION['username']); ?>

<a href=javascript:history.back()>No</a>"; 
<?php include 'footermem.php'; 
}
?>

 

try that

 

edit:

if you want to make a logout page array $_SESSION['username']

[enemeth]

ok i tried that one 'Only one' and it does the same thing , no mater what i do when i go to the logout page it logs me out even if i click no, or even just navigate to another link off that page

 

Elaine

[enemeth]

Ok guys,

 

i cant figure it out i have been playing with this code for a while now , cant seem to get it to work

 

can someone help me get it to do this :

 

log out button get clicked , goes to a page that will give you the choice , yes or no to log out or not to log out

if the user hits yes he is notified that he is now logged out , and then redirected to the index.php page of the site !

 

thanks a million

 

Elaine

 

[only one]

can i see the code to headermem.php? maybe youve got the problem in there