dreamland/app/collection/lib/Core.php

<?php

namespace Collection\Lib;

use Dever;

class Core
{
	protected $token;
	protected $uid;
    protected $id;
    protected $id_code;
    protected $share_uid = 0;
    protected $user;
	protected $year;
    protected $times;
    protected $day = 0;
    protected $parent_page_id;
    protected $page_id;
    protected $info;
    protected $key = 'dreamland1985';
    /*
    # 定义全局的系统类型
    'system_source' => array
    (
        1 => 'H5',
        2 => '安卓',
        3 => 'ios',
        4 => 'pc',
        5 => '微信小程序',
        6 => '微信公众号',
    ),
    */
    protected $system_source = 1;

    public function __construct()
    {
        $this->checkCode();
    	# 获取当前的用户信息
        $this->token = Dever::input('token');
        $this->uid = 1;
        $this->user = $this->getUser($this->uid, $this->id);
        $this->user['id'] = $this->uid;
        $this->system_source = Dever::input('system_source', 1);
    }

    # 获取用户信息
    protected function getUser($uid, $collection_id)
    {
        return Dever::load('user/lib/info')->get($uid, $collection_id);
    }

    # 检查内容
    protected function checkInfo()
    {
        $this->info = $this->getOne($this->id);
        if (!$this->info) {
            Dever::alert('内容还没有准备好');
        }
        return $this->info;
    }

    # 获取内容
    protected function getOne($id)
    {
        $info = Dever::load('collection/lib/info')->num($id);
        if ($info) {
            $this->handle($info);
        }
        
        return $info;
    }

    protected function handle(&$info)
    {
        # 过滤一些不用的信息
        unset($info['num_buy']);
        unset($info['num_ratio_buy']);
        unset($info['num_add_buy']);
        unset($info['num_add_view']);
        unset($info['num_view']);
        unset($info['buy_price']);
        unset($info['audit']);
        unset($info['status']);
        unset($info['reorder']);
        unset($info['admin_founder']);
        unset($info['admin_editor']);
        unset($info['udate']);
        unset($info['state']);
        unset($info['cdate']);
        unset($info['score_id']);
        unset($info['score_type']);
        unset($info['score_name']);
        $info['id_code'] = Dever::encode($info['id'], $this->key);
    }

    # 检查是否可以查看
    protected function checkView()
    {
        if (!$this->info) {
            $this->checkInfo();
        }
        if ($this->info['buy'] == 1) {
            # 收费 从订单中读取是否已经购买
            $this->info['buy_data'] = Dever::load('user/lib/collection')->check($this->uid, $this->info['id']);
            return $this->info['buy_data'] ? true : false;
        } else {
            # 免费
            return true;
        }
    }

    # 检测邀请码
    protected function checkCode()
    {
        $this->code = Dever::input('code');
        if ($this->code) {
            $code = Dever::decode($this->code, $this->key);
            $code = explode('_', $code);
            $this->id = $code[1];
            $this->parent_page_id = $code[2];
            $this->page_id = $code[3];
            $this->index = $code[4];
            $this->times = $code[5];
            if (isset($code[6]) && $code[6]) {
                $this->day = $code[6];
            } else {
                $this->day = 0;
            }
            
            if (isset($code[7]) && $code[7] && $code[7] != $this->uid) {
                $this->share_uid = $code[7];
            }
            
        } else {
            $this->id_code = Dever::input('id');
            if ($this->id_code == -1) {
                $this->id = $this->id_code;
            } else {
                $this->id = Dever::decode($this->id_code, $this->key);
            }
        }
    }

    # 获取邀请码
    protected function getCode($id, $parent_page_id, $page_id, $index, $times_id, $day = 0, $uid = 0)
    {
        if (Dever::project('invite')) {
            $invite = Dever::input('invite');
            if ($invite) {
                $uid = Dever::load('invite/api')->getUid($invite);
            }
        }
        if (!$day) {
            $day = $this->day;
        }

        if ($day) {
            if (strstr($day, '-')) {
                $day = str_replace('-', '', $day);
            }
        } else {
            $day = 0;
        }

        $key = 'dlv1_' . $id. '_' . $parent_page_id . '_' . $page_id . '_' . $index . '_' . $times_id . '_' . $day . '_' . $uid;

        $code = Dever::encode($key, $this->key);

        return $code;
    }

    protected function getInfoCode()
    {
        # 获取最新的用户记录
        $where['info_id'] = $this->id;
        $where['uid'] = $this->uid;
        $record = Dever::db('user/record')->one($where);
        if ($record) {
            $parent_page_id = $record['parent_page_id'];
            $page_id = $record['page_id'];
            $times = $record['times_id'];
            $index = $record['index'];
            $day = $record['day'];
        } else {
            # 获取最新的章节页id
            $page_where['info_id'] = $this->id;
            $page_where = $this->getTimesId($page_where);
            $page = Dever::db('collection/page')->child($page_where);
            $parent_page_id = $page_id = 0;
            if ($page) {
                $parent_page_id = $page[0]['page_id'];
                $page_id = $page[0]['id'];
            } else {
                Dever::alert('内容还没有准备好');
            }
            $times = 0;
            if ($this->times) {
                $times = $this->times;
            }
            $index = 0;
            $day = 0;
        }

        # 获取code
        $code = $this->getCode($this->id, $parent_page_id, $page_id, $index, $times, $day, $this->uid);

        return $code;
    }

    # 获取时光id
    protected function getTimesId($where)
    {
        # 获取当前年份的最新的时光
        if (!$this->times) {
            $where['year'] = date('Y');
            $times = Dever::db('collection/times')->getNew($where);
            if ($times) {
                $this->times = $times['id'];
            }
        }
        if ($this->times) {
            $where['times_id'] = $this->times;
        }

        return $where;
    }

    # 获取按钮的样式
    protected function button($info)
    {
        $button = array(
            'bgcolor' => 'background: linear-gradient(to right, #000000,#000000) !important;color:#fff;',
            'color' => 'color:#fff',
            'name' => array('入口', '排行榜')
        );

        $button['name'] = explode(',', $info['button']);
        if ($info['button_bgcolor'] && $info['button_bgjcolor']) {
            $button['bgcolor'] = 'background: linear-gradient(to right, '.$info['button_bgcolor'].','.$info['button_bgjcolor'].') !important;';
        }
        if ($info['button_ftcolor']) {
            $button['color'] = 'color:' . $info['button_ftcolor'];
            $button['bgcolor'] .= $button['color'];
        }

        return $button;
    }
}