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PHP and JavaScript code used in "Login" section

4. Login

The status was:

Enter your login details you added on the previous page and
test the login.

The success or failure will be shown above.

bgcolor="#FFFFFF" cellspacing="1" cellpadding="0"> Username: VALUE SIZE="8" MAXLENGTH="16" tabindex="1"> href="javascript:alert('The username must be between 4 and 16 characters long.')">Help Password: name="password" size="8" tabindex="2" maxlength="8"> href="javascript:alert('The password must be between 4 and 8 characters long.')">Help NAME="FormsButton2" VALUE="Test Login" ONCLICK="validateForm()" tabindex="3" style="font-family: Verdana; font-size: 8pt"> href="javascript:alert('Click to save the details')">Help

Now move on to the final section

 

Click here to view the PHP and JavaScript code
used for this page.

 

// version 1.1
if (isset($password)) // if a the password is set then the form has been submitted on login.php page
{
include("connect2db.php");

$username = $HTTP_POST_VARS['username'];
$password = $HTTP_POST_VARS['password'];

$qstr = "SELECT * from members where username ='$username' and password ='$password'";

$result = mysql_query($qstr);
// check login info is correct
if (mysql_num_rows($result)) echo "**Successful Login**";
else echo "**Failed Login**";
mysql_close();
}
else echo "**No login attempted**";
?>