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<?php require("configure.php");
$HNewsId = $_GET['HNewsId']; //$ProductGradeId = $_GET['ProductGradeId']; $sort = $_GET['Sort']; $status = $_GET['status'];
if ($status == 'up') { $s_sign="+1"; $ProductSort = $sort-1; if ($ProductSort <=0) { $ProductSort = 1; } } else { $s_sign="-1"; $ProductSort = $sort+1; }
$sql = "update HomeNews set Sort='$ProductSort' where HNewsId=". $HNewsId ." "; //echo $sql; if( mysql_num_rows(mysql_query("SELECT HNewsId FROM HomeNews WHERE Sort=$ProductSort AND HNewsId!='$HNewsId' ")) > 0){ mysql_query("UPDATE HomeNews SET Sort= Sort".$s_sign ." WHERE Sort = $ProductSort "); //echo ""; } mysql_query($sql); mysql_close($dbh);
header("Location: homeitem_index.php?msg=Update Successful"); ?>
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