contoh simple coding php, connect database mysql, register, login (Read 37194 times - 43 votes)

DANNY · « **on:** May 02, 2010, 08:16:09 PM »

contoh simple coding php, connect database mysql, register, login
mudah2an bs membantu...
buat koleksi ane jg sebagai pembelajaran
:D

yg ini untuk file register.php

Quote

Code: [Select]
<!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>Register</title>
</head>

<body>
<h1>Register</h1>
<table><tr>
<form action=register.php method=post>

<td width="81">Username:</td>
<td width="247"><input name="username" size="30" autocomplete="off" value="" type="text" /></td>

</tr><tr>

<td>Password:</td>
<td><input name="password" size="30" type="password" /></td>

</tr>

<tr>

<td>First Name:</td>
<td><input name="firstname" size="30" type="text" /></td>

</tr>

<tr>

<td>Last Name:</td>
<td><input name="lastname" size="30" type="text" /></td>

</tr>

<tr>

<td>Age:</td>
<td><input name="age" size="30" maxlength="2" /></td>

</tr>
</table>

<p><input type="submit" class="button" value="Register" /></p>
</form>
</body>
</html>

buat connect-in ke data base buat file mysql-connect.php

Quote

Code: [Select]
<?php
$con = mysql_connect("DB_HOST","DB_USER","DB_PASS");
mysql_select_db("DB_NAME", $con);
?>

silakan replace, ato taro aja di area register.php , buat input kedatabase gunanya

Quote

Code: [Select]
<?php
include 'mysql-connect.php';
$username = $_POST['username'];
$password = $_POST['password'];
$firstname = $_POST['firstname'];
$lastname = $_POST['lastname'];
$age = $_POST['age'];
$ip = $_SERVER['REMOTE_ADDR'];

$result = mysql_num_rows(mysql_query("SELECT * FROM TABLENAME WHERE username='$username'"));
if($result == 1)
    {
    echo ‘<h1>ERROR!</h1>The username you have chosen already exists!’;
    }
else
    {
    mysql_query("INSERT INTO TABLENAME (username, password, firstname, lastname, age, ip)
VALUES ('$username', '$password', '$firstname', '$lastname', '$age', '$ip')");

    echo '
  <p>Congratulations! You have successfully registered! </p>
  <p>Click <a href="login.php">here</a> to login.</p>‘;
?>

sekarang kite bikin script buat login login.php

Quote

Code: [Select]
<html>
<head>
<title>Login</title>
</head>
<body>
<form name="login" action="login2.php" method="post">

<table align="center"><tr>

<td class="title">Username</td>
<td><input name="user" size="30" autocomplete="off" value="" type="text" /></td>

</tr><tr>

<td class="title">Password</td>
<td><input name="pass" size="30" type="password" /></td>

</tr></table>

<p style="text-align:center;"><input type="submit" class="button" value="Login" /></p></form>
</body>
</html>

sekarang buat file login2.php , apa gunanya? buat validasi masuk kearea member, apakah data login ada pada database yg udah diinput waktu register tadi...

Quote

Code: [Select]
<?php
include 'mysql-connect.php';

$username = $_POST['user'];
$password = $_POST['pass'];
$query1 = mysql_query("SELECT * FROM TABLENAME WHERE username='$username'");
$result = mysql_num_rows($query1);
if($result == 0)
{
include '<h1>Error!</h1>The username you specified does not exist!';
}
else
{

$checkuser = mysql_query("SELECT * FROM TABLENAME WHERE username='$username'");

            $row = mysql_fetch_array($checkuser);
                            $password2 = $row['password'];
                            $status = $row['status'];
                if ($password == $password2)
                    {
                    //PUT PASSWORD PROTECTED INFORMATION HERE
                    }
                else
                    {
                    echo '<h1>Error!</h1>The username and password combination you entered does not match the ones we have in the database.';
                    }

}
?>

yoi, mungkin segitu aja dah cukup... silakan dicoba brhoo
moga bermanfaat

Short URL:

DANNY · « **Reply #1 on:** May 02, 2010, 08:17:57 PM »


	boking buat tambahan

rebrond · « **Reply #2 on:** May 02, 2010, 08:22:08 PM »


	nice share mod ane coba dulu

rizalubay · « **Reply #3 on:** March 05, 2011, 09:40:07 PM »


	ini salah satu script yg ane butuh nih ,,buat belajar php , kebetulan ane pengin mendalami PHP ... kalo ada lg, share lg ya min ,,

contoh simple coding php, connect database mysql, register, login (Read 37194 times - 43 votes)

DANNY

contoh simple coding php, connect database mysql, register, login

DANNY

Re: contoh simple coding php, connect database mysql, register, login

rebrond

Re: contoh simple coding php, connect database mysql, register, login

rizalubay

Re: contoh simple coding php, connect database mysql, register, login