<?php
/*
 * @Author: your name
 * @Date: 2020-01-14 11:19:04
 * @LastEditTime : 2020-01-14 11:30:24
 * @LastEditors  : Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \information-system\application\third_party\updatetrain\controllers\updatestation.php
 */


defined('BASEPATH') or exit('No direct script access allowed');
ini_set('memory_limit', '128M');
class updatestation extends CI_Controller
{


    public function __construct()
    {
        parent::__construct();
        $this->load->model("station_model");
    }


    public function index()
    {
        //
        $this->load->view('bootstrap3/header');
        $this->load->view('updatestation');
        $this->load->view('bootstrap3/footer');
    }

    /**
     * @description: 从12306抓取数据对比翰特数据库
     * @param {type} 
     * @return: 
     */
    public function getstatioBy12306()
    {
        $stationUrl = "https://kyfw.12306.cn/otn/resources/js/framework/station_name.js";
        $StationData = $this->get_data($stationUrl);
        // echo $StationData; 
        $arr_Station = explode("@", str_replace("';", "", str_replace("var station_names ='", "", $StationData)));
        //print_r($arr_Station);
        $NewStation = "";
        for ($i = 0; $i < count($arr_Station); $i++) {
            if ($arr_Station[$i] != null) {
                $arr_StationDetail = explode("|", $arr_Station[$i]);
                // print_r($arr_StationDetail);
                //对比数据库，如果是新的就保存
                $isNew = $this->station_model->GetStationCount($arr_StationDetail[2], $arr_StationDetail[1]);
                if ($isNew) {
                    $NewStation .= $arr_Station[$i]."@";
                }
            }
        }
        echo $NewStation;
    }

    /**
     * @description: 对比12306与目前的站点文件
     * @param {type} 
     * @return: 
     */
    public function getNewStationByFile()
    {
        $stationUrl = "https://kyfw.12306.cn/otn/resources/js/framework/station_name.js";
        $StationData = $this->get_data($stationUrl);
        $StationFileUrl = "https://biz.chinahighlights.com/china-trains/js/train/StationInfo.js";
        $StationFileData = $this->get_data($StationFileUrl);
        // echo $StationData; 
        $arr_Station = explode("@", str_replace("';", "", str_replace("var station_names ='", "", $StationData)));
        $arr_StationFile = explode("@", str_replace("\";", "", str_replace("var station_names =\"", "", $StationFileData)));
        //print_r($arr_Station);
        $NewStation = "";
        for ($i = 0; $i < count($arr_Station); $i++) {
            $isNew = true;
            $arr_StationDetail = explode("|", $arr_Station[$i]);
            for ($j = 0; $j < count($arr_StationFile); $j++) {               
                if ($arr_Station[$i] != null) {
                    $arr_StationFileDetail = explode("|", $arr_StationFile[$j]);
                    //对比目前的站点文件，如果是新的就保存
                    if ($arr_StationDetail[2] == $arr_StationFileDetail[1] && $arr_StationDetail[1] == $arr_StationFileDetail[3]) {
                        //break;                
                        $isNew = false;
                    break;
                      //  continue 2;
                    }
                }
            }
            if ($isNew) {
                $NewStation .= $arr_Station[$i]."@";
            }
        }
        echo $NewStation;
    }

    /**
     * @description: 目前站点文件与翰特数据对比
     * @param {type} 
     * @return: 
     */
    function CheckFileAndHT(){
        $StationFileUrl = "https://biz.chinahighlights.com/china-trains/js/train/StationInfo.js";
        $StationFileData = $this->get_data($StationFileUrl);
        $arr_StationFile = explode("@", str_replace("\";", "", str_replace("var station_names =\"", "", $StationFileData)));
        $NewStation = "";
        for ($i=0;$i<count($arr_StationFile);$i++){
            $arr_StationFileDetail = explode("|", $arr_StationFile[$i]);
             //对比数据库，如果是新的就保存
             $isNew = $this->station_model->GetStationCount($arr_StationFileDetail[1], $arr_StationFileDetail[3]);
             if ($isNew) {
                 $NewStation .= $arr_StationFile[$i]."@";

                 //保存到数据库
                 $data["StationCN"] = $arr_StationFileDetail[3];
                 $data["Station"] = $arr_StationFileDetail[2];
                 $data["Code"] = $arr_StationFileDetail[1];
                 $this->station_model->AddStation($data);
             }
        }
        echo $NewStation;
    }


    /**
     * @description: 从HT获取最新的站点信息
     * @param {type} 
     * @return: 
     */
    function GetNewStationFromHT(){
        //先获取当前使用的站点文件
        $StationFileUrl = "https://biz.chinahighlights.com/china-trains/js/train/StationInfo.js";
        $StationFileData = $this->get_data($StationFileUrl);
        $arr_StationFile = explode("@", str_replace("\";", "", str_replace("var station_names =\"", "", $StationFileData)));
        $NewStation = "";

        //循环HT站点表对比
        $StationList = $this->station_model->GetStationList();
        foreach($StationList as $Item){
            $isNew = true;
            for ($i=0;$i<count($arr_StationFile);$i++){
                $arr_StationFileDetail = explode("|", $arr_StationFile[$i]);
                 //对比数据库，如果是新的就保存
                 $TRS_StationCN = $Item->TRS_StationCN;
                 $TRS_Station = $Item->TRS_Station;
                 $TRS_Code = $Item->TRS_Code;
                 if ($TRS_StationCN==$arr_StationFileDetail[3] && $TRS_Code==$arr_StationFileDetail[1]){
                    $isNew = false;
                    break;
                 }
            }
            if ($isNew) {
                $NewStation .= $arr_StationFile[$i]."@";
            }
        }
        echo $NewStation;
    }


    function get_data($url)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //不验证https证书
        $output = curl_exec($ch);
        curl_close($ch);
        return $output;
    }
}

/* End of file updatestation.php */