01.
02.
<?php
03.
include
"connect.php"
;
04.
$sql
=
"select * from tb_user where username='$user_login' and password='$pass_login' "
;
05.
$result
=mysql_db_query(
$dbname
,
$sql
);
06.
$num
=mysql_num_rows(
$result
);
07.
mysql_close();
08.
09.
$user_login
=
$_POST
[user_login];
10.
$pass_login
=
$_POST
[pass_login];
11.
12.
if
(
$user_login
==
""
or
$pass_login
==
""
)
13.
{
14.
echo
"<h3> ERROR: กรุณากรอกข้อมูลให้ครบถ้วนนะคะ </h3>"
;
exit
();
15.
}
16.
if
(
$num
<=0)
17.
{
18.
echo
"<h3> ERROR : Username หรือPassword ไม่ถูกต้อง</h3>"
;
19.
echo
"<A HREF='../web/index.php'>กลับหน้าเดิม</A>"
;
20.
21.
}
22.
else
23.
{
24.
session_start();
25.
$_SESSION
[sess_userid] =session_id ();
26.
$_SESSION
[sess_username] =
$user_login
;
27.
header (
"Location: mian.php"
);
28.
}
29.
?>