ZZCX_yii/backend/modules/api/controllers/FlightController.php

<?php
/**
 *
 * ============================================================================
 * * 版权所有 蜘蛛出行 * *
 * 网站地址: http://www.zhizhuchuxing.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * Author By: Redstop
 * PhpStorm TopController.php
 * Create By 2017/5/2 13:30 $
 */

namespace backend\modules\api\controllers;
use yii\web\Controller;
use common\models\Utils;
use Yii;

class FlightController extends Controller
{
    public $enableCsrfValidation = false;

    /**
     * Function Description:入口文件
     * Function Name: actionIndex
     *
     * @return bool
     *
     * @author Redstop
     */
    public function actionIndex()
    {
        return 'hello me';
    }

    /**
     * Function Description:
     * Function Name: actionGetFlightInfo
     *
     * @return string
     *
     * @author Redstop
     */
    public function actionGetFlightInfo()
    {
        $request = Yii::$app->request;
        $f_code = $request->post("f_code");//航班代码
        $f_date = $request->post("f_date");//航班代码
        $f_code = strtoupper($f_code);
        if( $f_date == false ) {
            $f_date = date("Ymd");
        } else {
            $f_date = date( "Ymd", strtotime($f_date) );
        }
        $return_array = array();
        $return_array["flight_code"] = $f_code;
        $return_array["flight_date"] = date( "Y-m-d", strtotime($f_date) );

        $request_url = "http://www.variflight.com/flight/fnum/{$f_code}.html?AE71649A58c77&fdate={$f_date}";
        $result = Utils::httpRequest($request_url);
        $str_pos = strripos( $result, '<div class="li_com">' );

        $result2 = substr( $result, $str_pos );
        $span_array = explode("</span>", $result2);
        //获取预计起飞时间
        $cut_time = $span_array[1];
        $str_pos = strpos( $cut_time, '>' );
        $cut_time = substr( $cut_time, $str_pos + 1 );
        $cut_time = $this->getTimeFromString($cut_time);
        $return_array["flight_time"] = $cut_time;
        //获取实际起飞时间
        $cut_time = $span_array[2];
        $str_pos = strpos( $cut_time, '>' );
        $cut_time = substr( $cut_time, $str_pos + 1 );
        $cut_time = $this->getTimeFromString($cut_time);
        $return_array["flight_time_real"] = $cut_time;
        //获取出发地
        $cut_time = $span_array[3];
        $str_pos = strpos( $cut_time, '>' );
        $cut_time = substr( $cut_time, $str_pos + 1 );
        $return_array["flight_start_addr"] = $cut_time;
        //获取预计到达时间
        $cut_time = $span_array[4];
        $str_pos = strpos( $cut_time, '>' );
        $cut_time = substr( $cut_time, $str_pos + 1 );
        $cut_time = $this->getTimeFromString($cut_time);
        $return_array["arrive_time"] = $cut_time;
        //获取实际到达时间
        $cut_time = $span_array[5];
        $str_pos = strpos( $cut_time, '>' );
        $cut_time = substr( $cut_time, $str_pos + 1 );
        $cut_time = $this->getTimeFromString($cut_time);
        $return_array["arrive_time_real"] = $cut_time;
        //获取到达地
        $cut_time = $span_array[6];
        $str_pos = strpos( $cut_time, '>' );
        $cut_time = substr( $cut_time, $str_pos + 1 );
        $return_array["flight_end_addr"] = $cut_time;
        //到达日期
        $str_pos2 = strpos( $result, '<a class="searchlist_innerli" href="' );
        $result = substr( $result, $str_pos2 );
        $span_array = explode('"></a>', $result);
        $detail_url = "http://www.variflight.com".substr( $span_array[0],36);

        $result = Utils::httpRequest($detail_url);
        $str_pos = strpos( $result, '<div class="f_title f_title_c">' );
        $flight_date = substr( $result, $str_pos+ 63,10 );
        $return_array["arrive_date"] = $flight_date;


        echo json_encode($return_array);
    }

    /**
     * Function Description:
     * Function Name: getTimeFromString
     *
     * @return string
     *
     * @author Redstop
     */
    public function getTimeFromString( $ori_string ) {
        $return_time = "";
        $string_length = strlen($ori_string);
        for( $index_temp = 0; $index_temp < $string_length; $index_temp++ ) {
            $strtoken = $ori_string[$index_temp];
            if( is_numeric($strtoken) ) {
                $return_time .= $strtoken;
            }
        }
        if( strlen($return_time) == 4 ) {
            return substr( $return_time, 0, 2 ).":".substr( $return_time, 2 );
        } else {
            return "";
        }
    }
}