<?php



mysql_connect("localhost", "root", "");

mysql_select_db("db_riskipkl");



$username = $_POST['username'];



function randomPassword()

{

// function untuk membuat password random 6 digit karakter



$digit = 6;

$karakter = "ABCDEFGHJKLMNPQRSTUVWXYZ23456789";



srand((double)microtime()*1000000);

$i = 0;

$pass = "";

while ($i <= $digit-1)

{

$num = rand() % 32;

$tmp = substr($karakter,$num,1);

$pass = $pass.$tmp;

$i++;

}

return $pass;

}



// membuat password baru secara random -> memanggil function randomPassword

$newPassword = randomPassword();



// perlu dibuat sebarang pengacak

$pengacak = "NDJS3289JSKS190JISJI";

 

// mengenkripsi password dengan md5() dan pengacak

$newPasswordEnkrip = md5($pengacak . md5($newPassword) . $pengacak);



// mencari alamat email si user

$query = "SELECT * FROM userlog WHERE username = '$username'";

$hasil = mysql_query($query);

$data = mysql_fetch_array($hasil);

$alamatEmail = $data['email'];



// title atau subject email

$title = "New Password";



// isi pesan email disertai password

$pesan = "Username Anda : ".$username.". \nPassword Anda yang baru adalah ".$newPassword;



// header email berisi alamat pengirim

$header = "From: [email]admin@situsku.com[/email]";



// mengirim email

$kirimEmail = mail($alamatEmail, $title, $pesan, $header);



// cek status pengiriman email

if ($kirimEmail) {



 // update password baru ke database (jika pengiriman email sukses)

 $query = "UPDATE user SET password = '$newPasswordEnkrip' WHERE username = '$username'";

 $hasil = mysql_query($query);

 

 if ($hasil) echo "Password baru telah direset dan sudah dikirim ke email Anda";

 }

else echo "Pengiriman password baru ke email gagal";



?>