PHP - Php Simple Login, Help.

Hi there,

I have a simple login script written but I get an error with it.  It does work but shows an error on some pages.

Let me explain.

Three Files:

Admin.php
Login.html
checklogin.php

When the user has logged in they go to checklogin.php.  If the username and password match 1 row in the database then it forwards the user to admin.php fine.  Except I keep getting mysql warning messages:

Warning: Cannot modify header information - headers already sent by (output started at /home/wormste1/public_html/tilburywebdesign/shop/templates/template1/admin/updatescompanyinformation.php:3) in /home/wormste1/public_html/tilburywebdesign/shop/templates/template1/admin/companyinfoupdated.php on line 3


At the start of each page I want password protected I put the following code:

<? 
session_start();
if(!session_is_registered(myusername)){
header("location:login.html");
}
?>

I can't work out why I am getting this error.

Many Thanks,
Ian

I have a form on my website which actions login.php. The login.php code is below:

<?php
include('includes/classes.php.inc');
session_start();
$link = new BaseClass();
$data = $link->query("SELECT * FROM logins");
$pass_accepted = false;
if($_REQUEST['username'] && $_REQUEST['password']){
$username = $_REQUEST['username'];
$password = $_REQUEST['password'];
while($row = mysql_fetch_array($data)){
if(($row['username']==$useranme)&&($row['password']==$password){
echo 'Password correct!';
$_SESSION['loggedin']=true;
$pass_accepted = true;
} 
}
} else {
echo 'You did not enter a username or password!';
}
if(!$pass_accepted){ echo 'Your password is incorrect'; }
echo '<br>Please <a href="index.php">click here</a> to return to page'; 
?>

I have checked that my references are all correct however even when I enter the correct password it returns saying the password is incorrect. Any idea on why this could be? I am happy to answer any follow up questions.

Regards

Hi Everyone,

Just wondered if someone could quickly help me out, im building a simple login system for my website but having a little bit of trouble, the error i keep getting is:

Quote

Cannot modify header information - headers already sent by (output started at /home/sites/cuju8.com/public_html/include.php:18) in /home/sites/cuju8.com/public_html/login.php on line 12


I have done some research but cant find the answer to this, my login script is as follows:

Code: [Select]
<?php
require_once('include.php');
$error = '';
$form = $_POST['submit'];
$email = $_POST['email'];
$password = $_POST['password'];

if( isset($form) ) {
if( isset($email) && isset($password) && $email !== '' && $password !== '' ) {
$sql = mysql_query("SELECT * FROM `usersystem` WHERE email='$email' and password='$password';");

if( mysql_num_rows($sql) != 0 ) { //success
$_SESSION['logged-in'] = true;
[b]header('Location: members.php');[/b]
exit;
} else { $error = "Incorrect login info"; }
} else { $error = 'All information is not filled out correctly';}
}
?>
I think its the header location code thats causing the problem but im not sure where to move it too.

If anyone could help i would really appreciate it.

Cheers

Hey I would just like to release a simple login/register script that will work just fine and has some nice systems in it.

The Login. (I will post the code then below tell you what you need to do to get it to work with MYSQL DATABASE)
Create a file and call it login with the suffix .php so if you have file extensions showing on your computer it will look like "login.php" then put this code inside of it.
Code: [Select]
<?php session_start(); ?>
<?php
function mysql_prep($value) {
$magic_quotes_active = get_magic_quotes_gpc();
$new_enough_php = function_exists("mysql_real_escape_string"); // i.e PHP >= v4.3.0
if($new_enough_php){ // PHP v4.3.0 or higher
if ($magic_quotes_active){ $value = stripslashes($value); }
$value = mysql_real_escape_string($value);
}else{ //Before PHP v4.3.0
//if magic quotes aren't already on then add slahes manually
if(!$magic_quotes_active){ $value = addslashes($value); }
// if magic quotes are active then the slashes already exist
}
return $value;
}

function redirect_to($location = NULL){
if($location != NULL){
header("Location: {$location}");
exit;
}
}
define("DB_SERVER","localhost");
define("DB_USER","root");
define("DB_PASS","yourpassword");
define("DB_NAME","yourdatabasename");
$connection = mysql_connect(DB_SERVER,DB_USER,DB_PASS);
if(!$connection){
die("Database Connection Failed: " . mysql_error());
}
$db_select = mysql_select_db("bcooperz", $connection);
if(!$db_select){
die("Connection to database failed: " . mysql_error());
}
?>
<?php
if(isset($_SESSION['user_id'])){
redirect_to("staff.php");
}
?>
<?php
if (isset($_POST['submit'])){
$errors = array();

// Perform validations on the form
$required_fields = array('username', 'password');
foreach($required_fields as $fieldname){
if(!isset($_POST[$fieldname]) || empty($_POST[$fieldname])){
$errors[] = $fieldname;
}
}

$field_with_lengths = array('username' => 30, 'password' => 30);
foreach($field_with_lengths as $fieldname => $maxlength) {
if (strlen(trim(mysql_prep($_POST[$fieldname]))) > $maxlength) {
$errors[] = $fieldname; }
}

$username = trim(mysql_prep($_POST['username']));
$password = trim(mysql_prep($_POST['password']));
$hashed_password = sha1($password);

if (empty($errors)){
// Checks database to see if username and password exist their
$query = "SELECT id, username FROM users WHERE username='$username' AND hashed_password='$hashed_password' LIMIT 1";
$result_set = mysql_query($query, $connection);
if(!$result_set){
die("Database Query Failed: " . mysql_error());
}
if (mysql_num_rows($result_set) == 1) {
// The Username and Password have been found in the database and the user is verified
// Only 1 Match
$found_user = mysql_fetch_array($result_set);
$_SESSION['user_id'] = $found_user['id'];
$_SESSION['username'] = $found_user['username'];
redirect_to("staff.php");
}else{
// Username and Password was not found in the database.
$message = "Username/Password Combination Incorrect.<br/>Please make sure your caps lock key is off and try again.";
echo $message;
}
}else{
$count = count($errors);
if($count == 1){
echo "Their Was {$count} Error In The Form" . "<br />";
print_r(implode(", ", $errors));
}else{
echo "Their Was {$count} Error's In The Form" . "<br />";
echo "<b>";
print_r(implode(", ", $errors));
echo "</b>";
}
}
}else{
// The Form Has Not Been Submitted
if(isset($_GET['logout']) && $_GET['logout'] == 1){
echo "You Are Now Logged Out";
}
if(isset($_GET['nowlogged']) && $_GET['nowlogged'] == 1){
echo "You Need to Login to reach this page.";
}
$username = "";
$password = "";
}
?>
<html>
<head>
<title>Register</title>
</head>
<body>

<form action="login.php" method="post">
Username : <input type="text" name="username" maxlength="30" value="<?php echo htmlentities($username); ?>" /><br />
Password : <input type="password" name="password" maxlength="30" value="<?php echo htmlentities($password); ?>" /><br /><br />
<input type="submit" name="submit" value="Login" /><br />
</form>
<p>Haven't got an account? register <a href="register.php">here!</a></p>
</body>
</html>
Now once you have a file called "login.php" with the above code inside of it you will need to goto your mysql database and create a database with a table that has 3 fields in the following format.
- id - int(11) - Auto increment
- username - varchar(50)
- hashed_password - varchar(40)

Now search for this in the login.php code
Code: [Select]
define("DB_SERVER","localhost");
define("DB_USER","root");
define("DB_PASS","yourpassword");
define("DB_NAME","yourdatabasename");
And This:
Code: [Select]
$db_select = mysql_select_db("bcooperz", $connection);
And change these to your settings.

Once you have done all this create a new file called register with the suffix .php as well so if you have file extensions turned on it will look like "register.php"
And add this code inside it:
Code: [Select]
<?php
function mysql_prep($value) {
$magic_quotes_active = get_magic_quotes_gpc();
$new_enough_php = function_exists("mysql_real_escape_string"); // i.e PHP >= v4.3.0
if($new_enough_php){ // PHP v4.3.0 or higher
if ($magic_quotes_active){ $value = stripslashes($value); }
$value = mysql_real_escape_string($value);
}else{ //Before PHP v4.3.0
//if magic quotes aren't already on then add slahes manually
if(!$magic_quotes_active){ $value = addslashes($value); }
// if magic quotes are active then the slashes already exist
}
return $value;
}

function redirect_to($location = NULL){
if($location != NULL){
header("Location: {$location}");
exit;
}
}
?>
<?php
define("DB_SERVER","localhost");
define("DB_USER","root");
define("DB_PASS","maxcooper");
define("DB_NAME","bcooperz");
$connection = mysql_connect(DB_SERVER,DB_USER,DB_PASS);
if(!$connection){
die("Database Connection Failed: " . mysql_error());
}
$db_select = mysql_select_db("bcooperz", $connection);
if(!$db_select){
die("Connection to database failed: " . mysql_error());
}
?>

<?php
if(isset($_POST['submit'])){

$username = trim(mysql_prep($_POST['username']));
$password = trim(mysql_prep($_POST['password']));
$hashed_password = sha1($password);
$confirmpass=$_POST['confirmpass'];
$query2 = "SELECT * FROM users WHERE username='$username'";
$result2 = mysql_query($query2);
$counted=mysql_num_rows($result2);

$errors = array();

// Perform validations on the form
$required_fields = array('username', 'password', 'confirmpass');
foreach($required_fields as $fieldname){
if(!isset($_POST[$fieldname]) || empty($_POST[$fieldname])){
$errors[] = $fieldname;
}
}
if($confirmpass!=$_POST['password']){
$errors[] = "passdifference";
}
if($counted > 0){
$errors[] = "User Already Created";
}

$field_with_lengths = array('username' => 30, 'password' => 30);
foreach($field_with_lengths as $fieldname => $maxlength) {
if (strlen(trim(mysql_prep($_POST[$fieldname]))) > $maxlength) {
$errors[] = $fieldname; }
}


/* The Form Has Been Submitted */
if (empty($errors)){
$query = "INSERT INTO users (username,hashed_password) VALUES ('{$username}', '{$hashed_password}')";
$result = mysql_query($query, $connection);
if($result){
echo "User Successfully Created";
}else{
echo "The User Could Not Be Created" . "<br />";
echo mysql_error();
}
}else{
$count = count($errors);
if($count == 1){
echo "Their Was {$count} Error In The Form" . "<br />";
print_r(implode(", ", $errors));
}else{
echo "Their Was {$count} Error's In The Form" . "<br />";
echo "<b>";
print_r(implode(", ", $errors));
echo "</b>";
}
}
}else{
/* The Form Has Not Yet Been Submitted */
$username = "";
$password = "";
}
?>
<html>
<head>
<title>Register</title>
</head>
<body>

<form action="register.php" method="post">
Username : <input type="text" name="username" maxlength="30" value="<?php echo htmlentities($username); ?>" /><br />
Password : <input type="password" name="password" maxlength="30" value="<?php echo htmlentities($password); ?>" /><br />
Confirm Password: <input type="password" name="confirmpass" maxlength="30" value="" /><br /><br />
<input type="submit" name="submit" value="Register" /><br />
</form>
<p>Already have a account? login here <a href="login.php">here!</a></p>
</body>
</html>
Once you have done that and you have a file called "register.php" you will need to perform the final step which will be changing the database details once again on the second file ("register.php").

Thanks, Bcooperz. Please tell me if this works

I have a Login page which i want to check if the user details (username, password and activation) are valid then redirect user dependent on his/her "accessLevel" (admin, member and none)   Admin will be directed to "index.php" Member will be directed to "tasks.php" and none will be redirected to "notActive.php"   here is my current code which half works;

<?php
include ('connect.php');
if(isset($_POST['submit'])) {
    // Initialize a session:
session_start();

// Define $username and $password 
$username=$_POST['username']; 
$password=$_POST['password']; 

// To protect MySQL injection
$username = stripslashes($username);
$password = stripslashes($password);
$username = mysql_real_escape_string($username);
$password = mysql_real_escape_string($password);
$sql="SELECT * FROM ecmt_members WHERE username='$username' and password='$password' AND Activation IS NULL";
$result=mysql_query($sql);

// Mysql_num_row is counting table row
$count=mysql_num_rows($result);

// If result matched $username and $password, table row must be 1 row
if($count==1){

// Register $username, $password and redirect to file "index.php"
$role = mysql_fetch_array($result);
$_SESSION['username']= $username; 
$_SESSION['password']= $password;
//$_SESSION['role']= $role['accessLevel'];
 
 if($role['accessLevel'] == "admin"){
	 $_SESSION['adminuser']=$role['accessLevel'];
		header("location:index.php");
			exit();
      }
 elseif($role['accessLevel'] == "member"){
	 $_SESSION['user']=$role['accessLevel'];
		header("location:tasks.php");
			exit();
     }

else {
echo "Error: Username, Password or Access Level incorrect! Go Home, you're Drunk!!!";
}

	}
    } // End of the main Submit conditional.
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Login Form</title>

<!-- jQUERY -->
<script src="//code.jquery.com/jquery-latest.js"></script>
<!-- Add Main CSS -->
<link rel="stylesheet" type="text/css" href="../tool/css/main.css">
<!-- Font-Awesome -->
<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet">
	<style>
		body { 
			background: url(../tool/images/bg1.jpg) no-repeat center center fixed; 
			-webkit-background-size: cover;
			-moz-background-size: cover;
			-o-background-size: cover;
			background-size: cover;
		}
.exactCenter { width:auto; height:auto; position: fixed; top: 50%; left: 50%; margin-top: -200px; ; }

	</style>
</head>
<body>
<div class="exactCenter">
<div id="login-container">
<img src="../tool/images/bigLogo.png" /><br />

<form action="login.php" method="post" class="form">
  <fieldset class="group">
      <input class="input" type="text" id="username" name="username" size="25" placeholder="username"/>
<img src="../tool/images/spacer.png" width="5" height="5" />
      <input class="input" type="password" id="password" name="password" size="25" placeholder="password"/>
<img src="../tool/images/spacer.png" width="5" height="5" />
     </fieldset>    
      <input type="hidden" name="formsubmitted" value="TRUE" />
      <button type="submit" name="submit" class="btn btn-blue" ><i class="fa fa-unlock-alt"></i> Login</button>
<img src="../tool/images/spacer.png" width="5" height="5" />   
<a href="Register.php"><button type="button" class="btn btn-green" ><i class="fa fa-hand-o-up"></i> Register</button></a>
</form>

</div></div>
</body>
</html>

When i test it with admin login credentials i get the page refresh again without error, when i login with member credentials it shows tasks.php and when i try to log in with unactivated account "acivation column is not NULL" i get a page refresh also with no error.   Can someone help me make it work for each role and perhaps have some sort of error reporting depending on error.   im pulling my hair out here and this is the first time i have worked with login conditions, and im VERY confused.
Edited by jacko_162, 28 October 2014 - 05:12 PM.

Hello everyone:

I wanted to see how I can make a simple login page (user name and password) that redirects to a page(s) if the login is correct. Also, I wanted to put protection on the page(s) that will send the user back to the login page if the credentials are nor correct.

I would imagine the username/password would be stored in a database table (Admins), and the correct login info would be stored in a session ..?

I am use to doing this with ASP, but never PHP. I want to make sure I understand how to do this properly and securely so I can use this as a model for other systems.

In ASP I would do a protected page like this:
a_login_check.asp
Code: [Select]
<%
if session("admin_user_name") = "" then
session.abandon
response.redirect "login.asp"
end if
%>

Protected-Page.asp
Code: [Select]
<!-- #include file="include/a_check_login.asp" -->
<html>
...
CONTENT

...
</html>

And of course there is the login page itself ...
(I thought it would be nice to add a "Forgot Password" link on the login page, but if that is too complicated I can do that later .. or is it easy ??)

Anyway, can someone point-out to me how to do this.

I would appreciate it!

ok..ive done this a million times..i have a working example here and i copied it and amended it for this new project but for some reason i cant get a form to post data to another page.

this is the error message i get

Notice: Undefined index: username in C:\wamp\www\uni\fyp\site\mobile\login.php on line 16

Notice: Undefined index: password in C:\wamp\www\uni\fyp\site\mobile\login.php on line 17

here is my form code:

                    <form method="post" action="login.php">
                        <table align="center" cellpadding="0" cellspacing="0">
                        <tr>
                            <td style="vertical-align:top;">Username:&nbsp; </td><td><input type="text" name="username" value="" /></td>
                        </tr>
                        <tr>
                            <td style="vertical-align:top;">Password:&nbsp; </td><td><input type="password" name="password" value="" /><br /><input type="submit" id="submit" value="Login" /></td>
                        </tr>
                        </table>
                    </form>


and here is the code within the login.php where the form should post to

$username = $_POST['username'];

$password = $_POST['password'];

// Help protect against MySQL injection

$username = stripslashes($username);

$password = stripslashes($password);

$username = mysql_real_escape_string($username);

$password = mysql_real_escape_string($password);

// Selecting data from database where correct username and password are found

$sql="SELECT * FROM customer WHERE username='$username' and password='$password'";

$result=mysql_query($sql) or die(mysql_error());



i cant see anything wrong..been looking for hours...please please help me

hi

i need help an idea how can i separate members from admins
since i dont know how to create login form i used tutorial ( http://www.youtube.com/watch?v=4oSCuEtxRK8 )   (its session login form only that i made it work other tutorials wre too old or something)
how what i want to do is separate members and admins because admin need more rights to do
now i have idea but dont know will it work like that
what i want to do is create additional row in table named it flag and create 0 (inactive user) 1 (member) 2 (admin) will that work?
and how can i create different navigation bars for users and admins? do you recommend that i use different folders to create it or just script based on session and flag?

Hi guys,

Can anyone assist me. I am trying to create a login for admin and user (if user not a member click register link) below is my code: But whenever I enter the value as: Username: admin Password:123 - I got an error message "That user does not exist!"

Any suggestion and help would be appreciated.
Thanks.

login.php

<?php 

//Assigned varibale $error_msg as empty

//$error_msg = "";

session_start();

$error_msg = "";

if (isset($_POST['submit'])) {

if ($a_username = "admin" && $a_password = "123") 

{

//Define $_POST from form text feilds

$username = $_POST['username'];

$password = $_POST['password'];

//Add some stripslashes

$username = stripslashes($username);

$password = stripslashes($password);

//Check if usernmae and password is good, if it is it will start session

if ($username == $a_username && $password == $a_password)

{

session_start();

$_SESSION['session_logged'] = 'true';

$_SESSION['session_username'] = $username;

//Redirect to admin page

header("Location: admin_area.php");

}

}

$username = (isset($_POST['username'])) ? $_POST['username'] : ''; 

$password = (isset($_POST['password'])) ? $_POST['password'] : ''; 

if($username && $password) {

$connect = mysql_connect("localhost", "root", "") or die ("Couldn't connect!");

mysql_select_db("friendsdb") or die ("Couldn't find the DB");

$query = mysql_query ("SELECT * FROM `user` WHERE username = '$username'");

$numrows = mysql_num_rows($query);

if ($numrows != 0){

while ($row = mysql_fetch_array($query)) {

$dbusername = $row['username'];

$dbpassword = $row['password'];

}

//Check to see if they are match!

if ($username == $dbusername && md5($password) == $dbpassword) {

header ("Location: user_area.php");

$_SESSION['username'] = $username;

}

else

$error_msg = "Incorrect password!";

//code of login

}else

$error_msg = "That user does not exist!";

//echo $numrows;

}

else

$error_msg = "Please enter a username and password!";
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Login Page</title>
</head>

<body>
<br />
<?php

require "header.php";
?><br />
<div align="center">
<table width="200" border="1">

<?php

// If $error_msg not equal to emtpy then display error message

if($error_msg!="") echo "<div id=\"error_message\"style=\"color:red; \">$error_msg</div><br />";?>

<form action="<?php echo $_SERVER['PHP_SELF'];?>" method="post">
<!--form action="login_a.php" method="post"-->

Username: <input type="text" name="username" /><br /><br />

Password: <input type="password" name="password"  /><br /><br />

<input type="submit" name = "submit" value="Log in"  />
</form> <p> </p>

Register a <a href="register.php">New User</a>
</table>
</div>
</body>
</html>

Hello guys,

Is there on web any updated tutorial on how can I add Facebook login on my simple php login script?

Hi guys.

What I want to create is really complicated. Well I have a login system that works with post on an external website.
I have my own website, but they do not give me access to the database for security reasons, therefore I have to use their login system to verify my users.
What their website does is that it has a post, with username and password. The POST website is lets say "https://www.example.com/login".
 If login is achieved (i.e. username and password are correct), it will redirect me to "https://www.example.com/login/success" else it will redirect me to "https://www.example.com/login/retry".

So I want a PHP script that will do that post, and then according to the redirected website address it will return me TRUE for success, FALSE for not successful login.

Any idea??

Thanks

How to add the ability to login with username or email for login?

 

<?php 
ob_start();
include('../header.php');
include_once("../db_connect.php");
session_start();
if(isset($_SESSION['user_id'])!="") {
	header("Location: ../dashboard");
}
if (isset($_POST['login'])) {
	$email = mysqli_real_escape_string($conn, $_POST['email']);
	$password = mysqli_real_escape_string($conn, $_POST['password']);
	$result = mysqli_query($conn, "SELECT * FROM users WHERE email = '" . $email. "' and pass = '" . md5($password). "'");
	if ($row = mysqli_fetch_array($result)) {
		$_SESSION['user_id'] = $row['uid'];
		$_SESSION['user_name'] = $row['user'];	
		$_SESSION['user_email'] = $row['email'];		
		header("Location: ../dashboard");
	} else {
		$error_message = "Incorrect Email or Password!!!";
	}
}
?>

 

Hello, I am once again desperately asking for your help,

I am working on a simple login page and I am having trouble actually getting it  to login. I display error messages for if the user doesn't enter anything but I can't seem to get it to work for if the credentials are wrong. It logs the user in whether the information is right or not and i dont even know what to do now

 

This is the code any suggestions would be greatly appreciated

<?php
    /*
    Name: Deanna Slotegraaf 
    Course Code: WEBD3201
    Date: 2020-09-22
    */

    $file = "sign-in.php";
    $date = "2020-09-22";
    $title = "WEBD3201 Login Page";
    $description = "This page was created for WEBD3201 as a login page for a real estate website";
    $banner = "Login Page";
    require 'header.php';

    $error = "";

    if($_SERVER["REQUEST_METHOD"] == "GET")
    {
        $username = "";
        $password = "";
        $lastaccess = "";        
        $error = "";
        $result = "";
        $validUser = "";
    }
    else if($_SERVER["REQUEST_METHOD"] == "POST")
    {        
    	$conn;
        $username = trim($_POST['username']); //Remove trailing white space
        $password = trim($_POST['password']); //Remove trailing white space

    if (!isset($username) || $username == "") {
      $error .= "<br/>Username is required";
    }
    if (!isset($password) || $password == ""){
      $error .= "<br/>Password is required";
    }
    if ($error == "") {
      $password = md5($password);
      $query = "SELECT * FROM users WHERE EmailAddress='$username' AND Password='$password'";
      $results = pg_query($conn, $query);
      //$_SESSION['username'] = $username;
        //$_SESSION['success'] = "You are now logged in";
        header('location: dashboard.php');
      }else {
        $error .= "Username and/or Password is incorrect";
      }

}

?>

<div class = "form-signin">
    <?php
             echo "<h2 style='color:red; font-size:20px'>".$error."</h2>";
    ?>
<form action = "<?php echo $_SERVER['PHP_SELF'];  ?>" method="post">

      <label for="uname"><b>Login ID</b></label>
      <input type="text" name="username" value="<?php echo $username; ?>"/>
      <br/>
      <label for="psw"><b>Password</b></label>
      <input type="password" name="password" value="<?php echo $password; ?>"/>
      <br/>
        <button type="submit" name="login_user">Login</button>
        <button type="reset">Reset</button></div>
</form>
</div>

<?php require "footer.php"; ?>

 

Hi everyone i wonder if you can help me he

I need a script for a login and check login- create cookie.

Here is my form:

<form method="post" action="check_login.php">
<p>
<input type="submit" name="Submit2" value="go" />
</fieldset>
</p>
</form>

that sends it to check_login (which BEFORE i deleted something by accident, used to take me to a username and password box)

But now all it does is send me straight to the memebrs area???


Can i change the check_login.php script to make it work correctly:

Code: [Select]
<?php 
// Connects to your Database 
mysql_connect("server", "user", "password") or die(mysql_error()); 
mysql_select_db("DB") or die(mysql_error()); 

//Checks if there is a login cookie
if(isset($_COOKIE['ID_my_site']))

//if there is, it logs you in and directes you to the members page
{ 
$username = $_COOKIE['ID_my_site']; 
$pass = $_COOKIE['Key_my_site'];
$check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());
while($info = mysql_fetch_array( $check )) 
{
if ($pass != $info['upassword']) 
{
}
else
 {
header("Location: members_area.php");

  }
  }
 }

 //if the login form is submitted 
 if (isset($_POST['submit'])) { // if form has been submitted

 // makes sure they filled it in
  if(!$_POST['username'] | !$_POST['upassword']) {
  die('You did not fill in a required field.');
  }
  // checks it against the database

  if (!get_magic_quotes_gpc()) {
  $_POST['email'] = addslashes($_POST['email']);
  }
  $check = mysql_query("SELECT * FROM users WHERE username = '".$_POST['username']."'")or die(mysql_error());

 //Gives error if user dosen't exist
 $check2 = mysql_num_rows($check);
 if ($check2 == 0) {
  die('That user does not exist in our database. <a href=register.php>Click Here to Register</a>');
  }
 while($info = mysql_fetch_array( $check )) 
 {
 $_POST['upassword'] = stripslashes($_POST['upassword']);
  $info['upassword'] = stripslashes($info['upassword']);
  $_POST['upassword'] = md5($_POST['upassword']);

 //gives error if the password is wrong
  if ($_POST['upassword'] != $info['upassword']) {
  die('Incorrect password, please try again.');
  }
  else 
 { 
 
 // if login is ok then we add a cookie 
   $_POST['username'] = stripslashes($_POST['username']); 
   $hour = time() + 3600; 
 setcookie(ID_my_site, $_POST['username'], $hour); 
 setcookie(Key_my_site, $_POST['upassword'], $hour);  
 
 //then redirect them to the members area 
 header("Location: members_area.php"); 
 } 
 } 
 } 
 else 
{  
 
 // if they are not logged in 
?>
 <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
 <table width="316" height="120" border="0">
 <tr><td colspan=2><h1>Login</h1></td></tr>
 <tr><td>Username:</td><td>
 <input type="text" name="username" maxlength="40">
 </td></tr>
 <tr><td>Password:</td><td>
 <input type="password" name="upassword" maxlength="50">
 </td></tr>
 <tr><td colspan="2" align="right">
 <input type="submit" name="submit" value="Login">
 </td></tr>
 </table>
 </form>
<?php 
 } 
 
?>

Hi everyone,

I'm trying to select either a class or an id using PHP Simple HTML DOM Parser with absolutely no luck.  My example is very simple and seems to comply to the examples given in the manual(http://simplehtmldom.sourceforge.net/manual.htm) but it just wont work, it's driving me up the wall.

Here is my example: http://schulnetz.nibis.de/db/schulen/schule.php?schulnr=94468&lschb=

I think the HTML is invalid: i cannot parse it.

Well i need more examples - probly i have overseen something!

If anybody has a working example of Simple-html-dom-parser...i would be happy.
The examples on the developersite are not very helpful.

your dilbertone