01.
$m_id
=
$_POST
[
'txtm_id'
];
02.
$sdate
=
$_POST
[
'date1'
];
03.
$edate
=
$_POST
[
'date2'
];
04.
$stime
=
$_POST
[
'hour1'
].
':'
.
$_POST
[
"min1"
].
':00'
;
05.
$etime
=
$_POST
[
'hour2'
].
':'
.
$_POST
[
"min2"
].
':00'
;
06.
$room
=
$_POST
[
'txtroom'
];
07.
$detail
=
$_POST
[
'txtdetail'
];
08.
$strSQL
= "SELECT
09.
sdate,edate FROM `booking` WHERE ((sdate between
'".$sdate."'
and
'".$edate."'
)
or
";
10.
$strSQL
.=
" (edate between '"
.
$sdate
.
"' and '"
.
$edate
.
"')) and "
;
11.
$strSQL
.=
" ((stime between '"
.
$stime
.
"' and '"
.
$etime
.
"') or "
;
12.
$strSQL
.=
" (etime between '"
.
$stime
.
"' and '"
.
$etime
.
"')) and room = '"
.
$room
.
"'"
;
13.
$objQuery
= mysql_query(
$strSQL
)
or
die
(mysql_error());
14.
$objResult
= mysql_fetch_array(
$objQuery
);
15.
16.
if
(
$objResult
)
17.
{
18.
echo
"<script>alert('ห้องนี้มีผู้ใช้งานแล้วกรุณาตรวจสอบอีกครั้ง!');history.back();</script>"
;
19.
}
20.
elseif
(
$stime
>
$etime
){
21.
echo
"<script>alert('เวลาเริ่มต้นน้อยกว่าเวลาสิ้นสุด!');history.back();</script>"
;
22.
}