9169-php/Application/Bibidd/Controller/PdfDownController.class.php

<?php

namespace bibidd\Controller;
use Bibidd\Controller\CommonBaseController;

/**
 * pdf下载
 */
class PdfDownController extends CommonBaseController
{
    /**
     * 查询pdf列表
     * @return void
     */
    public function  query_list()
    {
        $this->addHeaders(); //添加头部请求


        $page = $_POST['page'];
        $one_size = empty($_POST['pageSize'])?20:$_POST['pageSize']; //每頁30行記錄
        $type = empty($_POST['type'])?0:$_POST['type']; //类型
        $page_one = ($page - 1) * $one_size;
        if(1!=$type)
        {
            $user_info = $this->checkUserIsExist($_POST['uid']); //检查用户
        }

        if(1==$type)
        {
            //陈冠希
            $data_list = M("upload_pdf")->where("type_=$type")->order("id")->LIMIT($page_one, $one_size)->select();
            $data['code'] = '200';
            $data['message'] = 'ok';
            $data['all_num'] =M("upload_pdf")->where("type_=$type")->count();
            $data['data'] = $data_list;
            echo json_encode($data);
            die();
        }

        //获取该获取那天的数据
        $jintian = M("suiji_num")->where("id=1")->getField("time");
        //获取今日页数
        $video_list_suiji_list = M("upload_pdf_suiiji")->where("time='$jintian'")->LIMIT($page_one, $one_size)->Field('pdf_id')->select();
        $id_list = array_column($video_list_suiji_list, 'pdf_id');
        $sql_charu = "";
        foreach ($video_list_suiji_list as $key1 => $value1) {
            $duifang_id = $value1['pdf_id'];;
            $xianzhi_one = " or id='$duifang_id'";
            $sql_charu .= $xianzhi_one;
        }

        $data_list = M("upload_pdf")->where("id=0 $sql_charu")->select();
        //保障查询顺序一致
        foreach ($data_list as $key => $value) {
            $id = $value['id'];
            $suozai_num = array_search("$id", $id_list);
            $id_list[$suozai_num] = $value;
        }

        $data['code'] = '200';
        $data['message'] = 'ok';
        $data['all_num'] =M("upload_pdf_suiiji")->where("time='$jintian'")->count();
        $data['data'] = $id_list;
        echo json_encode($data);
    }


    /**
     * 获取
     * @return void
     */
    public function  getById()
    {
        $this->addHeaders(); //添加头部请求
        $user_info = $this->checkUserIsExist($_POST['uid']); //检查用户

        $id = $_POST['id'];
        $data_info = M("upload_pdf")->where("id='$id'")->find();

        $data['code'] = '200';
        $data['message'] = 'ok';
        $data['data'] = $data_info;
        echo json_encode($data);
    }

    /**
     * 下载统计
     * @return void
     */
    public function down_count()
    {
        $this->addHeaders(); //添加头部请求
        $user_info = $this->checkUserIsExist($_POST['uid']); //检查用户
        $id = $_POST['id'];
        if(empty($id))
        {
            $this->returnDataAndSendMsg("pdf标识(ID)不能为空.");
            die();
        }

        $data_info = M("upload_pdf")->where("id='$id'")->find();
        if(empty($data_info))
        {
            $data['code'] = '200';
            $data['message'] = 'ok';
            $data['data'] = 0;
            echo json_encode($data);
            die();
        }

        $info['pdf_id']=$id;
        $info['time']=time();
        $rs = M("upload_pdf_downrecord")->add($info);

        $data['code'] = '200';
        $data['message'] = 'ok';
        $data['data'] = $rs;
        echo json_encode($data);
    }
}