churen/app/shop/lib/Share.php

<?php

namespace Shop\Lib;

use Dever;

class Share
{
    # 验证是否已经分享
    public function getOne($uid, $shop_id, $act_id)
    {
    	$where['uid'] = $uid;
    	$where['shop_id'] = $shop_id;
    	$where['act_id'] = $act_id;
    	$where['status'] = 1;
        $info = Dever::db('shop/user_share')->find($where);

        if ($info) {
        	Dever::db('shop/user_share')->update(array('where_id' => $info['id'], 'status' => 2));
        }
        return $info;
    }

    # 分享
    public function up($uid, $shop_id, $act_id, $path = '')
    {
        $data['uid'] = $uid;
        $data['shop_id'] = $shop_id;
        $data['act_id'] = $act_id;
        $data['status'] = 1;
        $info = Dever::db('shop/user_share')->find($data);
        if (!$info) {
        	$data['path'] = $path;
	        $id = Dever::db('shop/user_share')->insert($data);

	        return $id;
        }
        return true;
    }
}