How can i make this?

[itworks]

i've completed doing a tutorial of a complete site using sessions and login and it works great, but i've realized now that it is somehow incomplete 'cause the user doesn't have an option for modifying his account and specially he doesn't have the habitily to Logout, how can i make this?

the site uses a index.php page with table cells into which are loaded content, one of those cells has a login box if your login_status is 0 and your username if your login_status is 1.

the login script uses include to query and to make functions, so i need a logout function in that included script and the action to call that function, right?

any thoughts in how do i make this?
if you need to see any part of the script just ask.

thanks in advance.

[thoand]

I dont know If I am getting you right but if you want to do log out, try:

elseif($action == "logOut") {
session_start();
session_unset();
session_destroy();
//the session erased from memory and filsystem.
}

is it this you mean?

Thomas A.

[itworks]

i suppose i should use that if i had a if statement before but i have something like this

in the index.php

<!-- BODY OF THE RIGHT PART -->
<?php
if ($login_status==1) {
	echo "User: <b>$login_user</b>";
} else {
	include("login.php");
}
?>

in the login.php

<table width="100%" border="0" cellspacing="1" cellpadding="0" bgcolor="#999999">
  <tr> 
    <td bgcolor="#33B9FF"><b><font color="#FFFFFF">Login</font></b></td>
  </tr>
  <tr>
    <form name="form1" method="post" action="index.php?pagina=login">
    <td bgcolor="#FFFFFF">
        <div align="center"><font size="1">User</font><font size="1">: 
          <input type="text" name="login" size="8">
          <br>
          Password: 
          <input type="password" name="password" size="8">
          <br>
          </font> 
          <input type="submit" name="Submit" value="Enter">
        </div>
    </td>
    </form>
  </tr>
</table>

in the login_main.php

<?php
include("BDMySQL.class.php");
include("ARUtilizador.class.php");
?>
<b>RESULT OF LOGIN</b> 
<p>&nbsp;</p>
<?php
$user = new ARUser();
if($user->verifyUser($login, $password)==true) {
	echo "Login done successfully...<br>";
	$login_status = 1;
	$login_user = "$login";
} else {
	echo "User not registred. <br>";
}
$utilizador->endARUser();
?>

and in ARUser.class.php (this is the function called to do the login)

...........(other functions)
function verifyUser($login, $password) {
			$sql = "SELECT * FROM user WHERE email LIKE '$login' AND password LIKE '$password'";
			if(($rs=$this->bd->executarSQL($sql))){
				if(mysql_fetch_row($rs)==false) {
					return false;
				} else {
					return true;
				}
			}
			else {
				return false;
			}
		}
........(yet more functions)

how can i make a function and how can i call it and from where,
sorry i'm just messed up as i've been trying it for hours now.

thanks in advance.