Session does not work well

[drelix01]

I am having problem on this code of mine, I made a short javascript pop-up notice everytime a user logs a incorrect password or a correct pass, and when I typed the correct username and password, it is still invalid but when i delete these codes:

session_register('myusername');
session_register('mypassword');
$_SESSION['myusername']==$myusername;

it logs in well and there's no little security on my login... Please help me guys!

PHP Code:

<?php
$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="db"; // Database name 
$tbl_name="members"; // Table name

mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");


$myusername=$_POST['myusername']; 
$mypassword=$_POST['mypassword'];


$encrypted_mypassword=md5($mypassword);


$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
$myusername = mysql_real_escape_string($myusername);
$mypassword = mysql_real_escape_string($mypassword);

$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$encrypted_mypassword'";
$result=mysql_query($sql);

$count=mysql_num_rows($result);

if($count == '1') {

session_register('myusername');
session_register('mypassword');
$_SESSION['myusername']==$myusername;
echo '1';
}
else 
{
  echo '0';
}
?>

Javascript Login:

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$(".loading").hide();
$(".message").hide();
$("#login_form").submit(function()
{
$(".login_form").hide();
$(".loading").fadeIn(100);
$.post("checklogin.php",{ myusername:$('#myusername').val(),mypassword:$('#mypassword').val()} ,function(data)
{
$(".loading").hide();
if(data == '1')
{
$('.message').html('<p>Success - Redirecting...</p>');
window.location.replace("members/ld.php");
}
else
{
$('.message').html('<p>Login Failed - Please Try Again</p>');
$(".login_form").fadeIn("slow");
}
$(".message").fadeIn("slow").delay(700).fadeOut(700);
});
return false;
});
});
</script>

Login Form:

<center><div class="message" style="color:red;font-weight:bold"></div></center>
			<form id="login_form" name="form1" method="post" action="" class="login">
				<h2>Login</h2><br class="spacer" />
				<label>Username: </label><br class="spacer" />
				<input name="myusername" type="text" id="myusername" /><br class="spacer" />
				<label>Password: </label><br class="spacer" />
				<input name="mypassword" type="password" id="mypassword" /><br class="spacer" />
				<input name="" type="checkbox" value="" class="check" /><p>Remember my password</p>
				<input name="button" id="button" value="Submit" type="image" src="images/login_btn.jpg" title="Login" class="loginBtn" />
				<!-- <a href="#" class="registerBtn"><img src="images/register_btn.jpg" title="Register"/></a> -->
			</form><br class="spacer" />

[cwarn23]

To solve this problem simply delete the session_register() function wherever you have used it and also at the top of each page (on line 1) place the following.

<?php session_start();

That should solve it.

[drelix01]

It doesn't work, I put the code that you gave me in the first line below the <?php and also deleted the session_register, and still no luck, any other solutions? Thanks by the way.

[cwarn23]

Do you have cookies enabled because having cookies disabled will disable sessions. If you want to know how to use sessions with cookies disabled then click here.

[drelix01]

Holy Epic! Thanks man now it works! SOLVED!

[rajeevphp2011]

use this $_SESSION=$myusername; in place of

$_SESSION==$myusername;