1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
<?php include 'config.php';
// Check if the user is logged in
if ((!isSet($_SESSION['loginname'])) || ($loggin <> '1')) { header("Location: login.php"); exit; } require("configure.php");
$pdcatid = $_GET['pdcatid']; $pdid = $_GET['pdid']; $sort = $_GET['sort']; $status = $_GET['status']; $nowdate = date("Y-m-d H:i:s");
if ($status == 'up') { $s_sign="+1"; $newsort = $sort-1; if ($newsort <=0) { $newsort = 1; } } else { $s_sign="-1"; $newsort = $sort+1; }
$sql = "update product_det_cat set psort='$newsort' "; $sql .= "where pdcatid=". $pdcatid ." AND pdid=". $pdid ." ";
if( mysql_num_rows(mysql_query("SELECT * FROM product_det_cat WHERE pdcatid=$pdcatid AND pdid!='$pdid' ")) > 0){ mysql_query("UPDATE product_det_cat SET psort= psort".$s_sign ." WHERE pdcatid=$pdcatid AND psort =$newsort"); } mysql_query($sql);
mysql_close($dbh);
header("Location: productcat_index.php?pid=$pdcatid&msg=更新成功"); ?>
|