Code:
LOGIN :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
.style1 {
color: #FF0000;
font-style: italic;
}
-->
</style></head>
<body>
<form name="form1" method="post" action="dologin.php">
<p align="center"><img width="780" height="87" src="bank_clip_image002.jpg"></p>
<div align="center">
<table width="200" border="1" align="center">
<tr>
<td>Username</td>
<td>:</td>
<td><input name="txtUser" type="text" id="txtUser"></td>
</tr>
<tr>
<td>Password</td>
<td>:</td>
<td><input name="txtPass" type="password" id="txtPass"></td>
</tr>
<tr>
<td> </td>
<td> </td>
<td><input type="submit" name="Submit" value="Submit"></td>
</tr>
</table>
</div>
<p align="center"> </p>
<p align="center"><?php $status =$_REQUEST['err']; if($status == 1){ echo "invalid login";} else if($status == 2) { echo "registrasi berhasil";}else if($status == 3) { echo "harap login terlebih dahulu" ;}?> </span></p>
</form>
</body>
</html>
DO LOGIN :
<?PHP
session_start();
include "konekdb.php";
$user = $_REQUEST['txtUser'];
$pass = $_REQUEST['txtPass'];
$query = "select * from mslogin where username = '$user' and password = '$pass'";
$rs = mysql_query($query,$conn);
if(mysql_num_rows($rs) == 0){
mysql_close($conn);
header("location:login.php?err=1");
exit(0);
}else{
$_SESSION['usr'] = $user;
mysql_close($conn);
header("location:home.php");
exit(0);
}
?>
REGISTER :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
.style1 {
color: #FF0000;
font-style: italic;
}
-->
</style></head>
<body>
<form name="form1" method="post" action="doregister.php">
<p align="center"><img width="780" height="87" src="bank_clip_image002.jpg"></p>
<div align="center">
<table width="200" border="1" align="center">
<tr>
<td>Username</td>
<td>:</td>
<td><input name="txtUser" type="text" id="txtUser"></td>
</tr>
<tr>
<td>Password</td>
<td>:</td>
<td><input name="txtPass" type="password" id="txtPass"></td>
</tr>
<tr>
<td> </td>
<td> </td>
<td><input type="submit" name="Submit" value="Register"></td>
</tr>
</table>
</div>
<p align="center"><a href="karyawan.php">BACK</a></p>
<p align="center"> <?php echo $_REQUEST['err'];?></p>
<p align="center"> </p>
<p align="center"> </p>
</form>
</body>
</html>
DO REGISTER :
<?php
session_start();
include "konekdb.php";
$user=$_REQUEST['txtUser'];
$pass=$_REQUEST['txtPass'];
$query = "select *from mslogin where username = '$user' and password = '$pass'";
$rs = mysql_query($query,$conn);
if($user == "")
{
header("location:register.php?err=harap isi username");
}else if($pass == "")
{
header("location:register.php?err=harap isi password");
}else if(mysql_num_rows($rs) == 0)
{
$queryinsert = "insert into mslogin (username,password) values ('$user','$pass')";
$rd = mysql_query($queryinsert,$conn);
header("location:login.php?err=2");
}else if(mysql_num_rows($rs) !=0)
{
header("location:register.php?err=username telah ada");
}
?>
DO LOGOUT :
<?php
session_start();
session_unset();
session_destroy();
echo '<center>You are now logout.</center><br>';
echo '<meta http-equiv="refresh" content="1;URL=login.php">';
?>
nah tuh kk sederhananya kyk gt do login itu bt memproses data setelah klik submit d form login, cm klo skrg keren2 pada make ajax jd gk sah lempar2an data lgsg d proses d situ moga2 membantu
Share This Thread