/**
* @param $province string 省份的id
* @param $weight int 货物的重量
* @param $goodsSum float 商品总价格
* @return array()
* @brief 配送方式计算管理模块
*/
public static function getDelivery($province, $weight = 0, $goodsSum = 0)
{
$data = array();
//获得配送方式表的对象
$delivery = new IModel('delivery');
//获取配送方式列表
$where = 'is_delete = 0 and status = 1';
$list = $delivery->query($where, '*', 'sort', 'asc');
//循环各个配送方式
foreach ($list as $value) {
//设置首重和次重
self::$firstWeight = $value['first_weight'];
self::$secondWeight = $value['second_weight'];
$data[$value['id']]['id'] = $value['id'];
$data[$value['id']]['name'] = $value['name'];
$data[$value['id']]['type'] = $value['type'];
$data[$value['id']]['description'] = $value['description'];
$data[$value['id']]['if_delivery'] = '0';
//当配送方式是统一配置的时候，不进行区分地区价格
if ($value['price_type'] == 0) {
$data[$value['id']]['price'] = self::getFeeByWeight($weight, $value['first_price'], $value['second_price']);
} else {
$matchKey = '';
$flag = false;
//每项都是以';'隔开的省份ID
$area_groupid = unserialize($value['area_groupid']);
foreach ($area_groupid as $key => $result) {
//匹配到了特殊的省份运费价格
if (strpos($result, ';' . $province . ';') !== false) {
$matchKey = $key;
$flag = true;
break;
}
}
//匹配到了特殊的省份运费价格
if ($flag) {
//获取当前省份特殊的运费价格
$firstprice = unserialize($value['firstprice']);
$secondprice = unserialize($value['secondprice']);
$data[$value['id']]['price'] = self::getFeeByWeight($weight, $firstprice[$matchKey], $secondprice[$matchKey]);
} else {
//判断是否设置默认费用了
if ($value['open_default'] == 1) {
$data[$value['id']]['price'] = self::getFeeByWeight($weight, $value['first_price'], $value['second_price']);
} else {
$data[$value['id']]['price'] = '0';
$data[$value['id']]['if_delivery'] = '1';
}
}
}
//计算保价
if ($value['is_save_price'] == 1) {
$tempProtectPrice = $goodsSum * ($value['save_rate'] * 0.01);
$data[$value['id']]['protect_price'] = $tempProtectPrice <= $value['low_price'] ? $value['low_price'] : $tempProtectPrice;
} else {
$data[$value['id']]['protect_price'] = 0;
}
}
return $data;
}
/**
* @brief 配送方式计算管理模块
* @param $province int 省份的ID
* @param $delivery_id int 配送方式ID
* @param $goods_id array 商品ID
* @param $product_id array 货品ID
* @param $num array 商品数量
* @return array(
* if_delivery => 0:支持配送;1:不支持配送;
* price => 运费;
* protect_price => 保价;
* seller_id => array(price => 运费,protect_price => 保价,org_price => 原始运费)
* )
*/
public static function getDelivery($province, $delivery_id, $goods_id, $product_id = 0, $num = 1)
{
//获取默认的配送方式信息
$delivery = new IModel('delivery');
$deliveryDefaultRow = $delivery->getObj('is_delete = 0 and status = 1 and id = ' . $delivery_id);
if (!$deliveryDefaultRow) {
return "配送方式不存在";
}
//最终返回结果
$result = array('name' => $deliveryDefaultRow['name'], 'description' => $deliveryDefaultRow['description'], 'if_delivery' => 0, 'org_price' => 0, 'price' => 0, 'protect_price' => 0);
//读取全部商品,array('goodsSum' => 商品总价,'weight' => 商品总重量)
$sellerGoods = array();
$goods_id = is_array($goods_id) ? $goods_id : array($goods_id);
$product_id = is_array($product_id) ? $product_id : array($product_id);
$num = is_array($num) ? $num : array($num);
$goodsArray = array();
$productArray = array();
foreach ($goods_id as $key => $gid) {
$pid = $product_id[$key];
$gnum = $num[$key];
if ($pid > 0) {
$productArray[$pid] = $gnum;
$goodsRow = Api::run("getProductInfo", array('#id#', $pid));
if (!$goodsRow) {
throw new IException("计算商品运费货品ID【" . $pid . "】信息不存在");
}
} else {
$goodsArray[$gid] = $gnum;
$goodsRow = Api::run("getGoodsInfo", array('#id#', $gid));
if (!$goodsRow) {
throw new IException("计算商品运费商品ID【" . $gid . "】信息不存在");
}
}
if (!isset($sellerGoods[$goodsRow['seller_id']])) {
$sellerGoods[$goodsRow['seller_id']] = array('goodsSum' => 0, 'weight' => 0);
}
$sellerGoods[$goodsRow['seller_id']]['weight'] += $goodsRow['weight'] * $gnum;
$sellerGoods[$goodsRow['seller_id']]['goodsSum'] += $goodsRow['sell_price'] * $gnum;
}
//获取促销规则是否免运费
$countSumObj = new CountSum(self::$user_id);
$cartObj = new Cart();
$countSumResult = $countSumObj->goodsCount($cartObj->cartFormat(array("goods" => $goodsArray, "product" => $productArray)));
//根据商家不同计算运费
$deliveryExtendDB = new IModel('delivery_extend');
foreach ($sellerGoods as $seller_id => $data) {
$weight = $data['weight'];
//计算运费
$goodsSum = $data['goodsSum'];
//计算保价
//使用商家配置的物流运费
$deliverySellerRow = $deliveryExtendDB->getObj('delivery_id = ' . $delivery_id . ' and seller_id = ' . $seller_id);
$deliveryRow = $deliverySellerRow ? $deliverySellerRow : $deliveryDefaultRow;
//设置首重和次重
self::$firstWeight = $deliveryRow['first_weight'];
self::$secondWeight = $deliveryRow['second_weight'];
$deliveryRow['if_delivery'] = '0';
//当配送方式是统一配置的时候，不进行区分地区价格
if ($deliveryRow['price_type'] == 0) {
$deliveryRow['price'] = self::getFeeByWeight($weight, $deliveryRow['first_price'], $deliveryRow['second_price']);
} else {
$matchKey = '';
$flag = false;
//每项都是以';'隔开的省份ID
$area_groupid = unserialize($deliveryRow['area_groupid']);
foreach ($area_groupid as $key => $item) {
//匹配到了特殊的省份运费价格
if (strpos($item, ';' . $province . ';') !== false) {
$matchKey = $key;
$flag = true;
break;
}
}
//匹配到了特殊的省份运费价格
if ($flag) {
//获取当前省份特殊的运费价格
$firstprice = unserialize($deliveryRow['firstprice']);
$secondprice = unserialize($deliveryRow['secondprice']);
$deliveryRow['price'] = self::getFeeByWeight($weight, $firstprice[$matchKey], $secondprice[$matchKey]);
} else {
//判断是否设置默认费用了
if ($deliveryRow['open_default'] == 1) {
$deliveryRow['price'] = self::getFeeByWeight($weight, $deliveryRow['first_price'], $deliveryRow['second_price']);
} else {
$deliveryRow['price'] = '0';
$deliveryRow['if_delivery'] = '1';
}
}
}
$deliveryRow['org_price'] = $deliveryRow['price'];
//促销规则满足免运费
if (isset($countSumResult['freeFreight']) && in_array($seller_id, $countSumResult['freeFreight'])) {
$deliveryRow['price'] = 0;
}
//计算保价
if ($deliveryRow['is_save_price'] == 1) {
$tempProtectPrice = $goodsSum * ($deliveryRow['save_rate'] * 0.01);
$deliveryRow['protect_price'] = $tempProtectPrice <= $deliveryRow['low_price'] ? $deliveryRow['low_price'] : $tempProtectPrice;
} else {
$deliveryRow['protect_price'] = 0;
}
//无法送达
if ($deliveryRow['if_delivery'] == 1) {
return $deliveryRow;
}
//更新最终数据
$result['org_price'] += $deliveryRow['org_price'];
$result['price'] += $deliveryRow['price'];
$result['protect_price'] += $deliveryRow['protect_price'];
}
return $result;
}
