forked from jichuntao/nextbus_apk_Crack
/
bjgj.php
231 lines (205 loc) · 8.55 KB
/
bjgj.php
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<?php
define("ENV", "ONLINE");
define('REDIS_SERVER_ENV', '__ONLINE__');
$city = $_GET['city'];
$linename = $_GET['linename'];
$type = $_GET['type'];
$json = ("json" == $_GET['datatype']) ? true : false;
$stationNo = $_GET['stationNo'];
if (empty($city) || empty($linename)){
$message = errorMsg($json);
}else {
$data = getBusRealtimeInfo($city, $linename, $type, $stationNo);
if ($data){
$busNum=count($data);
$status=200;
$msg='success';
}else {
$busNum=0;
$status=502;
$msg='获取数据失败';
}
if ($json){
$linename = str_replace('"', '\"', $linename);
$message = '{"root":{'
.'"status":"'.$status.'",'
.'"message":"'.$msg.'",'
.'"city":"'.$city.'",'
.'"linename":"'.$linename.'",'
.'"busnum":"'.$busNum.'"';
if ($data){
$message .= ',"dataList":{"bus":[';
foreach ($data as $i => $bus){
$sname = str_replace('"', '\"', $bus['nextStation']);
$message .= '{'
.'"busid":"'.$bus['busid'].'",'
.'"type":"'.$bus['type'].'",'
.'"nextStation":"'.$sname.'",'
.'"nextStationNo":"'.$bus['nextStationNo'].'",'
.'"nextStationDistince":"'.$bus['nextStationDistince'].'",'
.'"nextStationRunTimes":"'.$bus['nextStationRunTimes'].'",'
.'"nextStationTime":"'.$bus['nextStationTime'].'",'
.'"stationDistince":"'.$bus['stationDistince'].'",'
.'"stationRunTimes":"'.$bus['stationRunTimes'].'",'
.'"stationTime":"'.$bus['stationTime'].'",'
.'"speed":"'.$bus['speed'].'",'
.'"extraInfo":"'.$bus['extraInfo'].'",'
.'"gpsupdateTime":"'.$bus['gpsupdateTime'].'",'
.'"lon":"'.$bus['lon'].'",'
.'"lat":"'.$bus['lat'].'",'
.'"updateTime":"'.$bus['updateTime'].'"'
.'}';
if ($i != count($data) - 1){
$message .= ",";
}
}
$message .= "]}";
}
$message .= "}}";
}else {
$linename = str_replace('<', '<', $linename);
$message = "<?xml version='1.0' encoding='utf-8' ?><root>"
."<status>{$status}</status>"
."<message>{$msg}</message>"
."<city>{$city}</city>"
."<linename>{$linename}</linename>"
."<busnum>{$busNum}</busnum>";
if ($data){
$message .= '<dataList>';
foreach ($data as $bus){
$sname = str_replace('<', '<', $bus['nextStation']);
$message .= '<bus>'
."<busid>".$bus['busid'].'</busid>'
."<type>".$bus['type'].'</type>'
."<nextStation>".$sname.'</nextStation>'
."<nextStationNo>".$bus['nextStationNo'].'</nextStationNo>'
."<nextStationDistince>".$bus['nextStationDistince']."</nextStationDistince>"
."<nextStationRunTimes>".$bus['nextStationRunTimes']."</nextStationRunTimes>"
."<nextStationTime>".$bus['nextStationTime']."</nextStationTime>"
."<stationDistince>".$bus['stationDistince']."</stationDistince>"
."<stationRunTimes>".$bus['stationRunTimes']."</stationRunTimes>"
."<stationTime>".$bus['stationTime']."</stationTime>"
."<speed>".$bus['speed']."</speed>"
."<extraInfo>".$bus['extraInfo']."</extraInfo>"
."<gpsupdateTime>".$bus['gpsupdateTime']."</gpsupdateTime>"
."<lon>".$bus['lon']."</lon>"
."<lat>".$bus['lat']."</lat>"
."<updateTime>".$bus['updateTime']."</updateTime>"
."</bus>";
}
$message .= "</dataList>";
}
$message .= "</root>";
}
}
if ($json){
header('Content-Type: application/json;charset=utf-8');
}else {
header("Content-Type: text/xml;charset=utf-8");
}
echo $message;
die();
function errorMsg($json = true){
if ($json){
return '{"root":{"status":501,"info":"请求错误，缺少必要字段"}}';
}else {
return "<?xml version='1.0' encoding='utf-8'?><root><status>501</status><info>请求错误，缺少必要字段</info></root>";
}
}
function getBusRealtimeInfo($city, $linename, $linetype, $stationNo = null){
require_once dirname(__FILE__) .'/BJGJRedisUtil.class.php';
//$key = "JW_REALBUS_{$city}_{$linename}";
// 取实时车辆数据
$key = ENV."_BJJW_BUS_DISTDATA_{$city}_{$linename}_{$linetype}";
$data = BJGJRedisUtil::get($key);
if (empty($data)){
return null;
}
//$tmp = explode("|||", $data[0]);
$type = $linetype;//$tmp[3];
// 站间的距离
//$key = "JW_REALBUS_{$city}_{$line}_{$type}_DISTINCE";
$line = preg_replace('/\((.*)$/', '', $linename);
$key = ENV."_BJJW_BUS_STATION_DISTINCE_{$city}_{$line}_{$type}";
$distince = BJGJRedisUtil::get($key);
if ($distince){
$distinceArr = explode("|||", $distince);
}else {
$distinceArr = false;
}
// 站间的时间
//$key = "JW_REALBUS_{$city}_{$line}_{$type}_STATTIME";
$key = ENV."_BJJW_BUS_STATTIME_{$city}_{$linename}_{$linetype}";
$stattime = BJGJRedisUtil::get($key);
if ($stattime){
$stattimeArr = explode("|||", $stattime);
}else {
$stattimeArr = false;
}
if (!empty($data)){
$newData = array();
foreach ($data as $d){
$tmp = explode("|||", $d);
$arr = array(
'busid' => $tmp[2],
'type' => $tmp[3],
'nextStation' => $tmp[4],
'nextStationNo' => $tmp[5],
'nextStationDistince' => $tmp[6],
'nextStationRunTimes' => $tmp[7],
'nextStationTime' => $tmp[8],
'stationDistince' => -1,
'stationRunTimes' => -1,
'stationTime' => -1,
'extraInfo' => $tmp[9],
'gpsupdateTime' => $tmp[10],
'lon' => $tmp[11],
'lat' => $tmp[12],
'updateTime' => $tmp[13]
);
if (-1 != $arr['nextStationDistince'] && -1 != $arr['nextStationRunTimes']){
$speed = round($arr['nextStationDistince']/$arr['nextStationRunTimes']);
}else {
$speed = 0;
}
// 及时速度
$arr['speed'] = round($speed*3.6, 1);
$stationNo = intval($stationNo);
if ($stationNo == $arr['nextStationNo']){
$arr['stationDistince'] = $arr['nextStationDistince'];
$arr['stationRunTimes'] = $arr['nextStationRunTimes'];
$arr['stationTime'] = $arr['nextStationTime'];
}else if ($stationNo > $arr['nextStationNo']){
//$type = $arr['type'];
//$line = preg_replace('/\((.*)$/', '', $linename);
if (!empty($distinceArr)){
$alldis = 0;
if (-1 != $arr['nextStationDistince']){
$alldis += intval($arr['nextStationDistince']);
}
for ($i = $arr['nextStationNo']; $i < $stationNo; $i++){
$alldis += intval($distinceArr[$i]);
}
$arr['stationDistince'] = $alldis;
// if ($speed > 0 && $alldis > 0){
// $arr['stationRunTimes'] = round($alldis / $speed);
// }
}
if (!empty($stattimeArr)){
$alltime = 0;
if (-1 != $arr['nextStationRunTimes']){
$alltime += intval($arr['nextStationRunTimes']);
}
for ($i = $arr['nextStationNo']; $i < $stationNo; $i++){
$alltime += intval($stattimeArr[$i-1]);
}
$arr['stationRunTimes'] = $alltime;
$arr['stationTime'] = $arr['gpsupdateTime'] + $alltime;
}
}
$newData[] = $arr;
}
return $newData;
}
return null;
}