dreamland/app/user/lib/Collection.php

<?php

namespace User\Lib;

use Dever;

class Collection
{
    # 保存信息 收费
    public function up($ticket_id, $uid, $source_uid, $info_id, $num = 1)
    {
        $ticket = Dever::db('user/ticket')->one($ticket_id);
        if (!$ticket) {
            return false;
        }
        if ($ticket['num'] > 0 && $ticket['num'] >= $num) {

            $state = $this->upAct($uid, $info_id, $num, $source_uid, $ticket_id);
            if ($state) {
                Dever::score($uid, 'use_ticket', '使用门票', false, false, false, 'collection', $info_id);
                
                if ($source_uid && $source_uid != $uid) {
                    # 添加积分
                    Dever::score($source_uid, 'give_ticket', '赠送门票', false, false, false, 'collection', $info_id);
                }

                # 减少门票
                Dever::db('user/ticket')->des(array('where_id' => $ticket_id, 'num' => $num));
            }
            return true;
        } else {
            return false;
        }
    }

    # 保存信息 免费
    public function upAct($uid, $info_id, $num = 1, $source_uid = false, $ticket_id = false)
    {
        $where['uid'] = $uid;
        $where['info_id'] = $info_id;
        //$where['ticket_id'] = $ticket_id;
        $info = Dever::db('user/collection')->one($where);
        if (!$info) {
            $where['num'] = $num;
            if ($source_uid) {
                $where['source_uid'] = $source_uid;
                # 更新邀请榜单
                Dever::load('collection/lib/ranking')->up($source_uid, $info_id, 3, 1);
            }
            if ($ticket_id) {
                $where['ticket_id'] = $ticket_id;
            }
            return Dever::db('user/collection')->insert($where);
        }

        return false;
    }

    # 获取信息
    public function check($uid, $info_id)
    {
        $where['uid'] = $uid;
        $where['info_id'] = $info_id;
        $info = Dever::db('user/collection')->one($where);

        return $info;
    }

    # 获取用户拥有的合集
    public function getList($uid)
    {
        $where['uid'] = $uid;
        $info = Dever::db('user/collection')->getAll($where);

        return $info;
    }

    # 获取某个合集的拥有数量
    public function getNum($info_id)
    {
        $where['info_id'] = $info_id;
        $info = Dever::db('user/collection')->num($where);

        if (!$info) {
            $info['num'] = 0;
        }
        return $info['num'];
    }
}