Minggu, 27 Oktober 2013

PHP Indonesia - Facebook: Ini knpa yaa ?? apa yang salah

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Ini knpa yaa ?? apa yang salah
Oct 27th 2013, 06:33, by Puput Meylana Agustine

Puput Meylana Agustine 6:33am Oct 27
Ini knpa yaa ?? apa yang salah

Alnova Syafithra 6:34am Oct 27
coba di lihat line 41 itu apa ?

Pengaturan Privasi 6:35am Oct 27
Undefine index jelas menunjukkan akan adanya suatu peringatan,,,

Angga Rizky 6:37am Oct 27
di database sudah tersedia unser dan password belom

Puput Meylana Agustine 6:38am Oct 27
di line 41 ini if($password==$baris['password']&&
terus di databasenya udh dikash usernm n password

Gunawan Mujur Wibisono 6:39am Oct 27
$password udah ditentukan dari $_POST ??

Puput Meylana Agustine 6:40am Oct 27
pi aku pkk post kok

Fery Putra Tarigan Sibero 6:42am Oct 27
kalo seperti ini variable $baris harus di assign value dari $_POST, dan field input dengan name='password' harus terjadi ketika di submit

Fery Putra Tarigan Sibero 6:43am Oct 27
biar gampang ganti aja dengan $_REQUEST itu mencakup $_POST sama $_GET

Surya Ramsey 6:44am Oct 27
$username = $_POST["username"]; $password = $_POST["password"]; $sql="select * from t_user where username=$username and password=$password"; terus di cek num_row nya if >0 then true.. hmmm kepanjangan, CMIIW

Gunawan Mujur Wibisono 6:45am Oct 27
share script km

Puput Meylana Agustine 6:48am Oct 27
ini script ku ....

<?php
session_start();

?>
<fieldset class="field">
<legend>Form Login</legend>

<form method="post" action="?hal=login&aksi=login">

<table>
<tr>
<td>Username</td>
<td>:</td>
<td><input type="text" name="username"></td>
</tr>
<tr>
<td>Password</td>
<td>:</td>
<td><input type="text" name="password"></td>
</tr>
<tr>
<td colspan="3">
<input type="submit" name="Login" value="Login">
<input type="reset" name="Can" value="Cancel">
</tr>
</table>
</form>
</fieldset>
<?php
if($aksi=='login'){

$username=$_POST['username'];
$password=$_POST['password'];
if(isset($_POST['Login'])){

$query="select*from admin where
username='$username' and
password='$password'";
$hasil=mysql_query($query) or die(mysql_error());
$baris=mysql_fetch_array($hasil);
if($password==$baris['password'] &&
$username==$baris['username']){
?>
<script>
alert('Login Sukses');
location.href="admin/index.php";
</script>
<?php
$_SESSION['username']=$baris['username'];
$_SESSION['password']=$baris['password'];
header('location:admin/index.php');

}
?>
}
else
{
?>
<script>
alert('Login Gagal')
location.href="?hal=login";
</script>
<?php
}
}
?>

Gunawan Mujur Wibisono 6:50am Oct 27
??? >>if($aksi=='login'){
$aksi dari mana??

Puput Meylana Agustine 6:53am Oct 27
tnya paak gruku

Gunawan Mujur Wibisono 6:54am Oct 27
ooo rumput bergoyang
krn $aksi tak di deklarasikan.. maka didalamnya gk di proses trus lanjut ke akhir

Surya Ramsey 6:55am Oct 27
hmmm $aksi itu dari mna?? :D

Puput Meylana Agustine 6:55am Oct 27
seharusnya gmn ???

Suryo Prasetyo 6:58am Oct 27
$aksi = $_GET['aksi'];
baru
if($aksi=='login')

Surya Ramsey 6:58am Oct 27
$baris= mysql_num_row($hasil); if($hasil>0){ ?><script>
alert('Login Sukses');
location.href="admin/index.php";
</script>
<?php
$_SESSION['username']=$baris['username'];
$_SESSION['password']=$baris['password'];
header('location:admin/index.php');
}else{ ?><script>
alert('Login Gagal')
location.href="?hal=login";
</script>

Gunawan Mujur Wibisono 7:00am Oct 27
?>
} //if(isset($_POST['Login']))
else
{
?>

salah

Fery Putra Tarigan Sibero 7:14am Oct 27
itu mungkin maksudnya $_GET['aksi']=='login', tapi kalo register globalnya PHP di aktifkan bisa langsung $aksi, cuman itu rentan terhadap SQL injection.

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