function _aenter(&$v, $init = 0, $add = array())
{
global $_actid, $_midarr, $grouptypes, $cotypes;
if ($init) {
$_actid = $_midarr = array();
}
$arr = array('aid', 'mid', 'sid', 'ucid', 'chid', 'mchid', 'mcaid', 'fcaid', 'vid', 'addid', 'fid', 'matid', 'rgid');
foreach ($grouptypes as $x => $y) {
$arr[] = 'grouptype' . $x;
}
if ($add) {
$arr = array_merge($arr, $add);
}
foreach ($arr as $x) {
if (isset($v[$x])) {
$_midarr[$x] = $v[$x];
}
}
$arr = array('caid');
foreach ($cotypes as $x => $y) {
$arr[] = 'ccid' . $x;
}
foreach ($arr as $x) {
if (isset($v[$x])) {
$_midarr[$x] = cnoneid($v[$x]);
}
}
array_unshift($_actid, $_midarr);
}
function cn_discount(&$item, $dcmode = 1)
{
global $catalogs, $cotypes;
if (empty($item['aid']) || !$dcmode) {
return 0;
}
$dcarr = array();
if (!empty($item['caid'])) {
$catalog = read_cache('catalog', $item['caid'], '', $item['sid']);
!empty($catalog['discount']) && ($dcarr[] = $catalog['discount']);
}
foreach ($cotypes as $coid => $cotype) {
//折扣取多选第一个id
if ($ccid = cnoneid(@$item["ccid{$coid}"])) {
$coclass = read_cache('coclass', $coid, $ccid);
!empty($coclass['discount']) && ($dcarr[] = $coclass['discount']);
}
}
$discount = caldiscount($dcarr, $dcmode);
return $discount;
}
