help on $_session

pixeltrace · April 18, 2007

guys,

i need help. i have a problem with session. it seems that its not working

i have a page that uses session, on the first time you load the page

everything is working fine

i even used print_r to see the session values

but if you refresh the page, its changing the session values with the values of the ones

with the latest id in my database

hope you could help me solve this problem

below is the code for my page

<?
session_start();

if (session_is_registered("username")){
$username = $_SESSION['username'];
$user_level = $_SESSION['user_level'];
print_r($_SESSION);
//$username = $_POST['username'];
include 'db_connect.php';

$query = mysql_query("SELECT userid, username, first_name, last_name, job_title, email, user_level FROM admin_user WHERE username= '$username'") or die(mysql_error()); 
$row = mysql_fetch_array( $query );
$userid = $row["userid"];
$username = $row["username"];
$first_name = $row["first_name"];
$last_name  = $row["last_name"];
$job_title = $row["job_title"];
$email = $row["email"];
$user_level = $row["user_level"];
?>

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>:: JobHiRings :: Administration Page</title>
<style type="text/css">
<!--
body {
margin-left: 0px;
margin-top: 10px;
margin-right: 0px;
margin-bottom: 0px;
}
-->
</style>
<link href="css.css" rel="stylesheet" type="text/css">
</head>

<body>
<table width="778" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td colspan="2" background="images/headerbg.gif"><table width="100%" border="0" cellspacing="0" cellpadding="0">
      <tr>
        <td width="226" align="left"><img src="images/header.gif" width="226" height="148"></td>
        <td> </td>
        </tr>
    </table></td>
    <td background="images/headerbg.gif"><img src="images/headeright.gif" width="16" height="148"></td>
  </tr>
  <tr>
    <td width="16" rowspan="2" align="left" valign="top" background="images/left.gif"><img src="images/left.gif" width="16" height="14"></td>
    <td width="745" valign="top"><table width="746" border="0" cellspacing="0" cellpadding="0">
      <tr>
        <td colspan="3"> </td>
      </tr>
      <tr>
        <td colspan="3" class="text4">CMS USER MANAGER</td>
      </tr>
      <tr>
        <td colspan="3" align="right"> </td>
        </tr>
      <tr>
        <td colspan="3"><img src="images/spacer.gif" width="10" height="6"></td>
        </tr>
      <tr>
        <td width="224" valign="top"><table width="216" border="0" cellspacing="0" cellpadding="0">
          <tr>
            <td colspan="3" valign="top" bgcolor="#3261BB"><img src="images/spacer.gif" width="1" height="1"></td>
            </tr>
          <tr>
            <td align="left" bgcolor="#3261BB" width="1"><img src="images/spacer.gif" width="1" height="1"></td>
            <td width="214" valign="top"><? include 'sidemenu.php'; ?>			</td>
            <td align="right" bgcolor="#3261BB" width="1"><img src="images/spacer.gif" width="1" height="1"></td>
          </tr>
          <tr>
            <td colspan="3" valign="top" bgcolor="#3261BB"><img src="images/spacer.gif" width="1" height="1"></td>
            </tr>
        </table></td>
        <td colspan="2" align="center" valign="top">
          <iframe id="usermngr" src="user/view.php" width=730 height=400 marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0 scrolling=yes></iframe></td>
        </tr>
      

      <tr>
        <td colspan="3"> </td>
      </tr>
    </table></td>
    <td width="16" rowspan="2" align="right" valign="top" background="images/right.gif"><img src="images/spacer.gif" width="1" height="1"><img src="images/right.gif" width="16" height="14"></td>
  </tr>
  <tr>
    <td valign="top"><img src="images/spacer.gif" width="746" height="10"></td>
  </tr>
  <tr>
    <td background="images/footerbg.gif"><img src="images/footerleft.gif" width="16" height="43"></td>
    <td background="images/footerbg.gif"><table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
      <tr>
        <td height="10" colspan="2" align="left"><img src="images/spacer.gif" width="12" height="10"></td>
      </tr>
      <tr>
        <td width="746" align="center" valign="top" class="footer">Copyright © 2007 www.jobhirings.com. All Rights Reserved</td>
      </tr>
    </table></td>
    <td background="images/footerbg.gif"><img src="images/footeright.gif" width="16" height="43"></td>
  </tr>
</table>
<?
}else{
echo "<font face=\"Arial\">You are not authorized to access this page ... Please <a href='index.php'>Login</a></font>";
}
?>

</body>

</html>

shaymol · April 19, 2007

Hi mates

as far as i know from php manual is below :

If you are using $_SESSION (or $HTTP_SESSION_VARS), do not use session_register(), session_is_registered() and session_unregister().

You can try with isset() .

Thanks

ShaymoL

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