PHP Help Please
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Im having a problem once I login to my account its ment to redirect to the index page once logged in and when I redirect to the index page the links for login and register are ment to not display and its ment to show logged in. Can anyone help me please?
login page code.
login page code.
Code: Select all
functions.php code<?php include('styles/top.php'); ?>
<?php
include 'connect.php';
include 'functions.php';
?>
<div id="left">
<form method="post">
<?php
if(isset($_POST['login_button'])){
$username = $_POST['username'];
$password = $_POST['password'];
if(empty($username) or empty($password)){
echo "The username or Password field was empty please try again!.";
} else {
$query = mysql_query("SELECT id FROM users WHERE username='$username' AND password='$password'");
$run = mysql_fetch_array($query);
$id = $run['id'];
if (!empty($id)){
$_SESSION['user_id'] = $id;
echo "<meta http-equiv='refresh' content='0;url=index.php'>";
} else {
echo "Wrong Username or Password was entered.";
}
}
}
?>
<table cellspacing="20">
<tr>
<td>Username:</td>
<td><input type="text" name="username" /></td>
</tr>
<tr>
<td>Password:</td>
<td><input type="password" name="password" /></td>
</tr>
<tr>
<td><input type="submit" name="login_button" value="Login" /></td>
</tr>
</table>
</form>
</div>
<div id="right">
</div>
<?php include('styles/bottom.php'); ?>
Code: Select all
index.php code<?php
session_start();
function loggedin(){
if(isset($_SESSION['user_id'])&&!empty($_SESSION['user_id'])){
return true;
} else {
return false;
}
}
?>
Code: Select all
<?php include('styles/top.php'); ?>
<?php
include 'connect.php';
include 'functions.php';
?>
<div id="left">
</div>
<div id="right">
<?php
if(loggedin()){
echo "Logged in ! <a href=logout.php>Logout</a>";
} else {
?>
<a href="login.php">Login</a> | <a href="register.php">Register</a>
<?php
}
?>
</div>
<?php include('styles/bottom.php'); ?>
How is the login session stored? Are you using cookies to save the session?
I might be able to help you out, otherwise Filip is better than me
I might be able to help you out, otherwise Filip is better than me
We shall let the revolution begin.. the revolution for freedom, freedom against censorship. We shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender
Hello,
Here is the login script but now that i have it to login i cant get it to destroy the session lol if i logout its ment to show the login and register links and not the loggedin here is the login page code for the session.
if you got to http://www.mbappz.co.uk/login.php and use username: test and Password: test
and click logout you will see what i mean?
Here is the login script but now that i have it to login i cant get it to destroy the session lol if i logout its ment to show the login and register links and not the loggedin here is the login page code for the session.
if you got to http://www.mbappz.co.uk/login.php and use username: test and Password: test
and click logout you will see what i mean?
Code: Select all
index page <form method='post'>
<?php
if(isset($_POST['login_button'])){
$username = $_POST['username'];
$password = $_POST['password'];
if(empty($username) or empty($password)){
echo 'Username or Password is empty, Please re-check the form!.';
} else {
$query = mysql_query("SELECT id FROM users WHERE username='$username' AND password='$password'");
$run = mysql_fetch_array($query);
$id = $run['id'];
if(!empty($id)){
$_SESSION['user_id'] = $id;
header('location: index.php');
} else {
echo 'Invalid Username or Password, Please try again!.';
}
}
}
?>
<table>
<tr>
<td>Username:</td>
<td><input type='text' name='username' /></td>
</tr>
<tr>
<td>Password:</td>
<td><input type='password' name='password' /></td>
</tr>
<tr>
<td></td>
<td><input type='submit' name='login_button' value='Login' /></td>
</tr>
</table>
</form>
Code: Select all
logout.php<?php include('styles/top.php'); ?>
<div id="left">
</div>
<div id="right">
<p>Welcome</p>
<?php
if(loggedin){
echo 'Logged In ! <a href=logout.php>Logout</a>';
} else {
?>
<a href="login.php">Login</a>
<a href="register.php">Register</a>
<?php
}
?>
</div>
<?php include('styles/bottom.php'); ?>
Code: Select all
<?php
include 'connect.php';
include 'functions.php';
session_destroy();
header('location: index.php');
?>
I have attached the source code i cant get it to logout and when i click logout its ment to redifrect back to index.php and show login | register and if logged in it shows logged in!?
this peace of code on index.php
this peace of code on index.php
Code: Select all
its ment to show the table code if im not logged in but if i am logged in i should say Logged In with logout link but when i click logout it still shows the echo 'Logged In ! <a href="logout.php">Logout</a>'; what have i done wrong?. <div id="right">
<p>Welcome</p>
<?php
if(loggedin){
echo 'Logged In ! <a href="logout.php">Logout</a>';
} else {
?>
<table>
<tr>
<td><a href="login.php">Login</a></td>
</tr>
<tr>
<td><a href="register.php">Register</a></td>
</tr>
</table>
<?php
}
?>
</div>
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Hey again,
I won't be able to help you much at the moment due to busy schedule - exams, but I will be done 21st/22nd (so don't think I'm ignoring you)
- Codex
I won't be able to help you much at the moment due to busy schedule - exams, but I will be done 21st/22nd (so don't think I'm ignoring you)
- Codex
We shall let the revolution begin.. the revolution for freedom, freedom against censorship. We shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender
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