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This is the login.php
<!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" /> <link rel="stylesheet" href="html_styles.css" type="text/css" /> <title>Login</title> </head> <body> <!--Heading--> <h1 align="center">Main</h1><hr/> <h2><p>User Login:</p></h2> <!--This is the first form, used by existing users--> <form action="LoginDtb.php" method="post" enctype="application/x-www-form-urlencoded"> <p><strong>Username</strong>: <input type="text" name="username" size="26" tabindex="1" /></p> <p><strong>Password</strong>: <input type="password" name="password" size="28" tabindex="2" /></p> <p>Remember my username: <input type="radio" name="RememberUsername" value="1"><br/>Remember my password: <input type="radio" name="RememberPass" value="1"><br/>Remember both: <input type="radio" name="RememberBoth" value="1"></p> <!--Login button--> <p><input type="submit" value="Login" tabindex="3"/> </form><hr width="20%"/></p> <h2><p>Add User:</p></h2> <!--This is the second form used to add new users--> <form action="add_user.php" method="post" enctype="application/x-www-form-urlencoded"> <p><strong>Username</strong>: <input type="text" name="new_username" size="26" tabindex="4" /></p> <p><strong>Password</strong>: <input type="password" name="password1" size="28" tabindex="5" /></p> <p align="center"><strong>Confirm Password</strong>: <input type="password" name="password2" size="20" tabindex="6" /></p> <!--Add User button--> <p><input type="submit" value="Add User" tabindex="7"/> </form><hr/></p> </body> </html>
Bellow is the LoginDTB.php, note this is the action for the last form included.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<?php
// store session data
session_start();
$_SESSION['user_is_loged_in']=false;
$_SESSION['Username'];
$_SESSION['Pass'];
$PermanentUser = setcookie('username', $_SESSION['Username'], time()+60*60*24*365, '/account', 'http://localhost/login.html');
$PermanentPass = setcookie('password', $_SESSION['Pass'], time()+60*60*24*365, '/account', 'http://localhost/login.html');
$TemporaryPass = setcookie('password', md5($_SESSION['Pass']), false, '/account', 'http://localhost/login.html');
if (isset($_POST['RememberUsername']))
/* Set cookie to last 1 year */
$PermanentUser;
if (isset($_COOKIE['username']))
{
$_SESSION['user_is_loged_in']=true;
}
elseif(isset($_POST['RememberPass']))
{
/* Set cookie to last 1 year */
$PermanentPass;
if (isset($_COOKIE['password']))
{
$_SESSION['user_is_loged_in']=true;
}
}
elseif(isset($_POST['RememberBoth']))
{
/* Set cookie to last 1 year */
$PermanentUser;
$PermanentPass;
if (isset($_COOKIE['username']) && isset($_COOKIE['password']))
{
$_SESSION['user_is_loged_in']=true;
}
}
else
/* Cookie expires when browser closes */
$TemporaryPass;
?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="php_styles.css" type="text/css" />
<title>User Login</title>
</head>
<body>
<?php
// Verifying that fields are not empty.
if(empty($_POST['username']) ||
empty($_POST['password']))
//If values are empty then the message bellow will be shown
echo "<div>You must enter a value in each field!</div><p>Click your browser back button and try again!</p>";
//If values are not empty then everything bellow happens
else
{
//Varible declared to establish a connection
$Connection = mysql_connect("localhost", "user1", "ryciorycio");
//Veryfing if connection is established
if (!$Connection)
{
die('Could not connect: ' . mysql_error());
}
else
{
$User = $_POST['username'];
$Password = $_POST['password'];
mysql_select_db("garcia", $Connection);
$result = mysql_query("SELECT Username, Password
FROM `users`
WHERE Username = '$User'
AND Password = '$Password'
LIMIT 0 , 30");
$row = mysql_fetch_array($result);
if(($row['Username'] !== $User) && ($row['Password'] !== $Password))
{
//If the user information is not found in the table
echo"<div>User does not exist, create a user first or try again!</div>";
echo"<hr width='25%'/><a href='login.html'><p>Return to the main login page</p></a>";
}
else
{
$_SESSION['user_is_loged_in'] = true;
$_SESSION['Username'] = $User;
$_SESSION['Password'] = $Password;
// Redirecting existing user to the admin page.
header('Location:admin.php');
exit;
}
}
}
?>
<!--Link to return to the main login page-->
<p><hr class="short"/><a href="login.html"></p><p>Return to the main login page</p></a>
</body>
</html>
Ok now bellow is the admin.php code. This php is included in all the other pages so the menu could be shared.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<?php
session_start();
if(!isset($_SESSION['user_is_loged_in']) ||
$_SESSION['user_is_loged_in'] !== true)
{
header('Location:login.html');
exit;
}
?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="html_styles.css" type="text/css" />
<title>Admin Menu</title>
</head>
<body>
<h1 align="center">Admin Menu</h1>
<?php
// Welcome message identifying user.
$today = date("F jS, Y");
echo "<h5 align='center'>Welcome " . $_SESSION['Username'] . ", you are an authorized user!\t|\t" . $today . ".</h5>";
?>
<hr/>
<!--Heading-->
<!--Display link-->
<p><a href="ShowAllRecords.php" target="_self" tabindex='1'><strong>Display</strong></a>
|
<!--Insert link-->
<a href="AddContact.php" target="_self" tabindex='2'><strong>Insert</strong></a>
|
<!--Modify link-->
<a href="contact_modify.php" target="_self" tabindex='3'><strong>Modify</strong></a>
|
<!--Delete Contact link-->
<a href="contact_delete.php" target="_self" tabindex='4'><strong>Delete Contacts</strong></a>
|
<!--Logoff link-->
<a href="logout.php" target="_self" tabindex='5'><strong>Logoff</strong></a>
</p>
</body>
</html>
And last but not least is the logout.php:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<?php
// Starting the session.
session_start();
// if the user is logged in, unset the session
if (isset($_SESSION['user_is_loged_in']))
{
unset($_SESSION['user_is_loged_in']);
}
// redirect user to login page.
header('Location: login.html');
?>
</body>
</html>
Now please provide any relevant knowledge or show me the light please, I will really appreciate it, thanks in advance.
This post has been edited by RGarcia: 14 July 2010 - 04:19 PM
MultiQuote
| 