product/lib/Info.php

<?php

namespace Product\Lib;

use Dever;

class Info
{
    # 获取商品列表
    public function getList()
    {
    	
    }

    # 获取商品详情
    public function getInfo_api($id)
    {
        $info = Dever::db('product/info')->getOne($id);

        $info = $this->get($info);

        print_r($info);die;

        return $info;
    }

    private function get($info)
    {
        # 基本信息
        $info['udate'] = date('Y-m-d H:i', $info['udate']);
        $info['cdate'] = date('Y-m-d H:i', $info['cdate']);

        # 获取分类
        $info['category_info'] = Dever::load('product/lib/category')->getInfo($info['category']);

        # 获取属性
        $attr = Dever::db('product/info_attr')->select(array('info_id' => $info['id']));
        if ($attr) {
            foreach ($attr as $k => $v) {
                $attr_info = Dever::load('product/lib/attr')->getInfo($v['attr_id'], $v['attr_value']);
                if ($attr_info) {
                    $info['attr'][] = $attr_info;
                }
            }
        }

        # 获取规格
        $info['spec'] = Dever::load('product/lib/spec')->getData($info['id'], 'getData');

        # 获取价格
        $info['sku'] = Dever::load('product/lib/sku')->getData($info['id']);

        # 获取组合商品
        if ($info['type'] > 10) {
            $info['goods'] = Dever::json_decode($info['goods']);
        } else {
            unset($info['goods']);
        }

        # 获取单位信息
        if ($info['unit'] > 0) {
            $info['unit'] = Dever::db('product/unit')->find($info['unit']);
        }

        return $info;
    }

    # 获取商品及其属性列表
    public function getSetList($table, $other_where, $cate_id = false, $col = 'goods_id', $set = array())
    {
        $price = Dever::input('price', 0);
        $buy_price = Dever::input('buy_price', 0);
        $total = Dever::input('total', 1);
        if ($cate_id) {
            $where['top_category_id'] = $cate_id;
        }
        $where['status'] = 1;

        $data = Dever::db('product/info')->getData($where);

        $result = array();
        if ($data) {
            $i = 0;
            foreach ($data as $k => $v) {
                
                $sku = Dever::db('product/info_sku')->select(array('info_id' => $v['id']));

                if ($sku) {
                    $other_where[$col] = $v['id'];
                    $other_where['sku_id'] = -1;
                    $other = Dever::db($table)->find($other_where);
                    if ($set) {
                        $result[$i]['set'] = $set;
                    }
                    
                    $result[$i]['id'] = $v['id'];
                    $result[$i]['name'] = $v['name'];
                    $result[$i]['type'] = $v['type'];
                    $result[$i]['stock'] = $v['stock'];
                    $result[$i]['commission'] = $v['commission'];

                    $result[$i]['old_price'] = 0;
                    $result[$i]['old_buy_price'] = 0;

                    $result[$i]['price'] = $price;
                    $result[$i]['buy_price'] = $buy_price;
                    $result[$i]['select'] = 2;
                    $result[$i]['del'] = 1;
                    $result[$i]['total'] = 0;
                    
                    if ($other) {
                        if (isset($other['commission']) && $other['commission']) {
                            $result[$i]['commission'] = $other['commission'];
                        }
                        if (isset($other['price']) && $other['price']) {
                            $result[$i]['price'] = $other['price'];
                        }
                        if (isset($other['buy_price']) && $other['buy_price']) {
                            $result[$i]['buy_price'] = $other['buy_price'];
                        }
                        if (isset($other['min']) && $other['min']) {
                            $result[$i]['min'] = $other['min'];
                        }
                        if (isset($other['in_num'])) {
                            if (isset($other['out_num'])) {
                                $result[$i]['total'] = $other['in_num'] - $other['out_num'];
                            } else {
                                $result[$i]['total'] = $other['in_num'];
                            }
                            
                        } elseif (isset($other['num'])) {
                            $result[$i]['total'] = $other['num'];
                        }
                        
                        $result[$i]['select'] = $other['state'];
                    }

                    $result[$i]['total'] = $result[$i]['total'] * $total;
                    $result[$i]['children'] = array();
                    $num = count($sku);
                    if ($sku[0]['key'] == -1) {
                        $result[$i]['old_price'] = $sku[0]['price'];
                        $result[$i]['old_buy_price'] = $sku[0]['buy_price'];
                        if (!$price && $result[$i]['price'] <= 0) {
                            $result[$i]['price'] = $sku[0]['price'];
                        }
                        if (!$buy_price && $result[$i]['buy_price'] <= 0) {
                            $result[$i]['buy_price'] = $sku[0]['buy_price'];
                        }
                        
                        //$result[$i]['id'] .=  '-' . $sku[0]['id'];
                        $result[$i]['end'] = true;
                    } else {
                        foreach ($sku as $k1 => $v1) {
                            $v1['sku_name'] = '';
                            if ($v1['key']) {

                                $key = str_replace('-', ',', $v1['key']);
                                $spec = Dever::db('product/info_spec_value')->getData(array('ids' => $key));

                                $v1['sku_name'] = $spec['name'];
                            }

                            $name = $v['name'];
                            if ($v1['sku_name']) {
                                $name .= '-' . $v1['sku_name'];
                            }

                            $children = array
                            (
                                'id' => $v['id'] . '-' . $v1['id'],
                                'name' => $name,
                                'stock' => $v['stock'],
                                'commission' => $v['commission'],
                                'old_price' => $v1['price'] ? $v1['price'] : 0,
                                'old_buy_price' => $v1['buy_price'] ? $v1['buy_price'] : 0,
                                'price' => $price ? $price : $v1['price'],
                                'buy_price' => $buy_price ? $buy_price : $v1['buy_price'],
                                'type' => $v['type'],
                                'del' => 1,
                                'end' => true,
                                'total' => 0,
                            );
                            $other_where['sku_id'] = $v1['id'];
                            $other_sku = Dever::db($table)->find($other_where);

                            $children['select'] = 2;
                            $children['total'] = 0;
                            if ($set) {
                                $children['set'] = $set;
                            }
                            if ($other_sku) {
                                if (isset($other_sku['commission']) && $other_sku['commission']) {
                                    $children['commission'] = $other_sku['commission'];
                                }
                                if (isset($other_sku['price']) && $other_sku['price']) {
                                    $children['price'] = $other_sku['price'];
                                }
                                if (isset($other_sku['buy_price']) && $other_sku['buy_price']) {
                                    $children['buy_price'] = $other_sku['buy_price'];
                                }
                                if (isset($other_sku['min']) && $other_sku['min']) {
                                    $children['min'] = $other_sku['min'];
                                }
                                if (isset($other_sku['in_num'])) {
                                    if (isset($other_sku['out_num'])) {
                                        $children['total'] = $other_sku['in_num'] - $other_sku['out_num'];
                                    } else {
                                        $children['total'] = $other_sku['in_num'];
                                    }
                                } elseif (isset($other_sku['num'])) {
                                    $children['total'] = $other_sku['num'];
                                }
                                
                                $children['select'] = $other_sku['state'];
                            }

                            $children['total'] = $children['total']*$total;
                            $result[$i]['children'][] = $children;
                        }
                    }
                    $i++;
                }
            }
        }

        return $result;
    }

    # 获取支付所需要的信息
    public function getPayInfo($id, $sku = 0, $type = 1, $value = '')
    {
        $info = is_array($id) ? $id : Dever::db($this->table_info)->one($id);

        if ($info) {
            if ($type == 2) {
                $info['price'] = $info['f_price'];
                unset($info['s_price']);
            } else {
                unset($info['f_price']);
            }
            $info['sku_name'] = '';
            $sku = $sku > 0 ? $sku : $info['sku_id'];
            if ($sku > 0) {
                $where['info_id'] = $info['id'];
                $where['id'] = $sku;
                $sku = Dever::db('goods/info_sku')->find($where);
                if ($sku) {

                    if ($sku['type'] == 3) {
                        $price = $sku['price'];
                        $s_price = $sku['s_price'];
                        $f_price = $sku['f_price'];
                        $c_price = $sku['c_price'];
                        $sku['price'] = 0;
                        $sku['s_price'] = 0;
                        $sku['f_price'] = 0;
                        $sku['c_price'] = 0;
                        # 计算价格
                        $key = explode('_', $sku['key']);
                        $attr = Dever::db('attr/info')->find($key[0]);
                        if ($attr) {
                            if ($value >= $attr['sell_value']) {
                                $sku['price'] = $price;
                                $sku['s_price'] = $s_price;
                                $sku['f_price'] = $f_price;
                                $sku['c_price'] = $c_price;
                            }
                        }
                    }

                    $info['sku_id'] = $sku['id'];
                    if ($type == 2) {
                        $info['price'] = $sku['f_price'];
                    } else {
                        $info['price'] = $sku['price'];
                        $info['s_price'] = $sku['s_price'];
                        $info['c_price'] = $sku['c_price'];
                    }

                    $info['min'] = $sku['min'];
                    //$info['attr_json'] = $sku['attr'];
                    $info['attr'] = Dever::json_decode($sku['attr']);

                    if ($info['attr']) {
                        $info['attr'] = Dever::load('attr/api')->getInfoByJson($info['attr']);
                        $info['sku_name'] = $info['attr']['string'];
                    }
                }
            }
            $this->getGroup($info);
            if (floor($info['min']) == $info['min']) {
                $info['min'] = intval($info['min']);
            }
            /*
            $info['freight_id'] = 0;
            $info['freight_price'] = 0;
            $freight = $this->freight($info, $info['price'], $user, $num);
            if ($freight) {
                $info['freight_id'] = $freight['id'];
                $info['freight_price'] = $freight['price'];
            }
            */

            # 佣金计算
            //$info['reward'] = $this->reward($info, $info['price']*$num);
        }

        if (isset($info['price'])) {
            $info['price'] = trim($info['price']);
        }
        if (isset($info['s_price'])) {
            $info['s_price'] = trim($info['s_price']);
        }
        if (isset($info['c_price'])) {
            $info['c_price'] = trim($info['c_price']);
        }
        if (isset($info['f_price'])) {
            $info['f_price'] = trim($info['f_price']);
        }

        return $info;
    }
}