WeChat public platform weather query, train ticket query, express query, little yellow chicken, translation, bus query implementation

You can try it by scanning the QR code at the source.

/**
  * wechat php test
*/
include("ABClient.php"); //Apply and download the sdk from Aibang.com
define("FNAPK", "API key"); //This Baidu application duapp.com creates an API key obtained by the application
define("WAPK","key"); //This key address is http://lbsyun.baidu.com/apiconsole/key?application=key Get
//define your token
define("TOKEN", "Write your own token here");
$wechatObj = new wechatCallbackapiTest();
$wechatObj->responseMsg();

class wechatCallbackapiTest
{
 private $model;
 private $name;
 public function __construct(){
 $this->model = new ABClient();
 $a = $this->model->test_transfer();
 $this- >name = include("name.php");
 }
 public function valid()
 {
 $echoStr = $_GET["echostr"];

 //valid signature , option
 if($this-> ;checkSignature()){
 echo $echoStr;
 exit;
 }
 }

 public function responseMsg()
 {

 //get post data, May be due to the different environments
 $postStr = $GLOBALS[" HTTP_RAW_POST_DATA"];

 //extract post data
 if (!empty($postStr)){

 $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
 $fromUsername = $postObj->FromUserName;
 $toUsername = $postObj->ToUserName;
 $type = $postObj->MsgType;
 $event = $postObj->Event;
 $c = $postObj->Location_X;
 $d = $postObj ->Location_Y;
 $keyword = trim($postObj->Content);
 $time = time();
 $msgid = $postObj->MsgId;
 $textTpl = "
 < ToUserName>

 %s



 ";
 if($type == "event" && $event == "subscribe")
 {
 $msgType = "text";
 $contentStr.= "Welcome Follow Weidu Network. This public platform has the following functions: nn";
 $contentStr.= "1. Directly input Chinese characters or Chinese characters for Chinese and English translation, such as "Hello"n";
 $contentStr.= "2 .Enter "weather + region" for weather query, such as "Weather + Shijiazhuang"n";
 $contentStr.= "3. Enter "city + starting point + destination" for public transportation query, such as "Shijiazhuang + Railway Station + Gongjiazhuang "n";
 $contentStr.= "4. Enter "@anycontent" to chat with the little bitch, such as "@little bitch"n";
 $contentStr.= "5. Send your geographical location to WeChat for weather information Query, you can try n";
 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
 echo $resultStr;

 }else if($type == "text"){
 $keywords = explode("+",$keyword);
 $b = explode("@",$keyword);
 if(isset($b[1])){
 $contentStr = $this->simsim($b[1]);
 $msgType = "text";
 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
 echo $ resultStr;
 exit();
 }
 if($keywords[0]=="train"){
 $city = $keywords[1];
 $end = $keywords[2];
 $time = $keywords[3];
 $result = $ this->doget($city,$end,$time);
 if(!empty($result)){
 $result = strip_tags($result['datas']);
 $return_str = str_replace("  ;","",$result);
 $return_str = str_replace("\n","",$return_str);
 $a = explode(",",$return_str);
 $name =array();
 $c = array_chunk($a,16);
 array_pop($c);
 foreach($c as $k =>$v){
 $str="remaining tickets: n business seat:".$v [5].", Special class seat: ".$v[6].", First class seat: ".$v[7].", Second class seat: ".$v[8].", Premium soft sleeper: ".$v[9].", soft sleeper: ".$v[10].", hard sleeper: ".$v[11].", soft seat: ".$v[12].", hard seat:" .$v[13].", No seat: ".$v[14].", Others: ".$v[15];
 $str = preg_replace("/Hard seat:--,/","" ,$str);
 $str = preg_replace("/Business Seat:--,/","",$str);
 $str = preg_replace("/Premium Class Seat:--,/","",$ str);
 $str = preg_replace("/First class seat:--,/","",$str);
 $str = preg_replace("/Second class seat:--,/","",$ str);
 $str = preg_replace("/Advanced Soft Sleeper:--,/","",$str);
 $str = preg_replace("/Soft Sleeper:--,/","",$str);
 $str = preg_replace("/Hard sleeper:--,/","",$str);
 $str = preg_replace("/Soft seat:--,/","",$str);
 $str = preg_replace("/Hard seat:--,/","",$str);
 $str = preg_replace("/Others:--/","",$str);
 $contentStr.="Train number: {$v[1]}, departure station: {$v[2]}, arrival station: {$v[3]}, duration: {$v[4]}. n{$str}nn";
 if($k == 12){
 break;
 }
 }
 }else{
 $contentStr.="Sorry not found";
 }

 $msgType = "text ";
 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
 echo $resultStr;
 exit();
 }
 if(isset($keywords[1]) &&!isset($keywords[2])){
 if($this->pexpress(trim($keywords[0]))){
 $a = $this->express(trim($keywords[0 ]),trim($keywords[1]));
 if($a["message"]=="ok"){
 if($a['ischeck']==1){
 $contentStr.= "Your package has not been signed for nn";
 }else{
 $contentStr.="Your package has not been signed for nn";
 }
 $data = $a['data'];
 foreach($data as $k =>$v){
 $contentStr.="Update time: {$v["time"]}nLogistics status: {$v["context"]}nn";
 }
 }else{
 $contentStr = "Query failed, please enter correct query";
 }
 $msgType = "text";
 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
 echo $ resultStr;
 }else{
 $weather = $this->weather($keywords[1]);
 if(!empty($weather))
 {
 $data = $this->json2array($weather) ;
 foreach($data as $k =>$v)
 {
 $str.=$v['date'].'. Weather: '.$v['weather'].'. Wind speed: '.$v['wind'].'. Temperature: '.$v['temperature']."nn";
 }
 }else{
 $str="Please enter the correct address, such as weather + Beijing";
 }

 $msgType = " text";
 $contentStr = $str;
 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
 echo $resultStr;
 }

 }else if(isset( $keywords[2])&&($keywords[0]!=="train")){
 $city = $keywords[0];
 $start = $keywords[1];
 $end =$keywords[2 ];
 $a = $this->model->test_transfer($city,$start,$end);
 if(!empty($a)){
 foreach($a as $k=>$ v){
 $contentStr.= "Route{$c}:".$v['dist']." meters. Estimated time: {$v['time']} minutes. nBus route: {$ v['segments']["segment"][0]["line_name"]}. n boarding location: {$v['segments']["segment"][0]["start_stat"]}. Drop off location: {$v['segments']["segment"][0]["end_stat"]}.n经过路线:{$v['segments']["segment"][0]["stats"]}nn";
								if($k == 4){
									break;
								}
							}

						}else{
							$contentStr="抱歉没有查询到";
						}

						$msgType = "text";
						$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
						echo $resultStr;
					}else{
						$fanyi = $this->fanyi($keyword);
						$msgType = "text";
						$contentStr = $fanyi;
						$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
						echo $resultStr;
					}

                }else if($type == 'location'){
					$result = $this->address($c,$d);
					if(isset($result['district'])){
						$weather = $this->weather($result['district']);
						if(!$weather){
							$weather = $this->weather($result['city']);
						}
					}else{
						$weather = $this->weather($result['city']);
					}

					$data = $this->json2array($weather);
					foreach($data as $k =>$v){
						$str.=$v['date'].'。天气：'.$v['weather'].'。风速：'.$v['wind'].'。温度：'.$v['temperature']."nn";
					}
					$msgType = "text";
					$contentStr = $str;
					$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
					echo $resultStr;
				}else{
					echo "您可以输入点什么";
				}

        }else {
        	echo "";
        	exit;
        }
    }
	//获取地理位置的
	private function address($addx,$addy)
	{
		$arr = array();
		$result = $this->map_text("http://api.map.baidu.com/geocoder/v2/?ak=".WAPK."&callback=renderReverse&location={$addx},{$addy}&output=xml&pois=0");
		$data = simplexml_load_string($result, 'SimpleXMLElement', LIBXML_NOCDATA);
		$result = $this->json2array($data);
		$arr = $result["result"]["addressComponent"];
		$address = $result['result']['formatted_address'];
		array_push($arr,$address);
		return $arr;
	}
	//解析json为数组
	private function json2array($json) {
			if ($json) {
				foreach ((array)$json as $k=>$v) {
					$data[$k] = !is_string($v) ? $this->json2array($v) : $v;
				}
				return $data;
			}
		}
	//获取天气信息
	private function weather($data)
	{
		//根据API调用输出数据
		$url="http://api.map.baidu.com/telematics/v2/weather?location={$data}&output=json&ak=".WAPK;
		$weather=$this->map_text($url);
		$data = json_decode($weather);
		return $data->results;
	}
	//调用翻译的api
	private function fanyi($data)
	{
		//根据API调用输出数据
		$url="http://openapi.baidu.com/public/2.0/bmt/translate?client_id=".FANAPK."&q={$data}&from=auto&to=auto";
		$fanyi=$this->map_text($url);
		$shuju=json_decode($fanyi);
		$result=$shuju->trans_result;
		return $result[0]->dst;
	}
	//解析地址的api
	private function map_text($url)
	{
		if(!function_exists('file_get_contents')) {
		$file_contents = file_get_contents($url);
			} else {
			$ch = curl_init();
			$timeout = 5;
			curl_setopt ($ch, CURLOPT_URL, $url);
			curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
			curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
			$file_contents = curl_exec($ch);
			curl_close($ch);
		}
			return $file_contents;
	}
	private function checkSignature()
	{
        $signature = $_GET["signature"];
        $timestamp = $_GET["timestamp"];
        $nonce = $_GET["nonce"];

		$token = TOKEN;
		$tmpArr = array($token, $timestamp, $nonce);
		sort($tmpArr);
		$tmpStr = implode( $tmpArr );
		$tmpStr = sha1( $tmpStr );

		if( $tmpStr == $signature ){
			return true;
		}else{
			return false;
		}
	}
	private function simsim($keywords){
		$curlPost=array("txt"=>$keywords);
		$ch = curl_init();//初始化curl
		curl_setopt($ch,CURLOPT_URL,'http://xiaohuangji.com/ajax.aspx');//抓取指定网页
		curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
		curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
		curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
		$data = curl_exec($ch);//运行curl
		curl_close($ch);
		return $data;
	}
	private function pexpress($exname){
			$a = $this->map_text("http://www.kuaidi100.com/");
			preg_match_all("/data-code="(?Pw+)">(?P.*)</span>/iU",$a,$b);</li>
<li>			$name = array();</li>
<li>			foreach($b['title'] as $k=>$v){</li>
<li>				 $name[$v] = $b['name'][$k];</li>
<li>			}</li>
<li>			if(!empty($name[$exname])){</li>
<li>				return true;</li>
<li>			}else{</li>
<li>				return false;</li>
<li>			}</li>
<li>	}</li>
<li>	private function express($keywords,$number){</li>
<li>			$a = $this->map_text("http://www.kuaidi100.com/");</li>
<li>			preg_match_all("/data-code="(?P<name>w+)"><span>(?P<title>.*)</span>/iU",$a,$b);</li>
<li>			$name = array();</li>
<li>			foreach($b['title'] as $k=>$v){</li>
<li>				 $name[$v] = $b['name'][$k];</li>
<li>			}</li>
<li>			$this->name = $name;</li>
<li>			$keywords = $name[$keywords];</li>
<li>			$url = "http://www.kuaidi100.com/query?type={$keywords}&postid={$number}";</li>
<li>			$result = $this->map_text($url);</li>
<li>			$result = $this->json2array(json_decode($result));</li>
<li>			return $result;</li>
<li>	}</li>
<li>	</li>
<li>	private function doget ($start,$end,$time) // get获取数据使用</li>
<li>	{</li>
<li>		if(empty($time)){</li>
<li>			$time = date('Y-m-d',time());</li>
<li>		}else{</li>
<li>			if(substr($time,0,1)!=0){</li>
<li>				$time = date('Y-0',time()).$time;</li>
<li>			}else{</li>
<li>				$time = date('Y-',time()).$time;</li>
<li>			}</li>
<li>		}</li>
<li>		$star = $this->name[$start];</li>
<li>		$end = $this->name[$end];</li>
<li>		$url = "http://dynamic.12306.cn/otsquery/query/queryRemanentTicketAction.do?method=queryLeftTicket&orderRequest.train_date={$time}&orderRequest.from_station_telecode={$star}&orderRequest.to_station_telecode={$end}&orderRequest.train_no=&trainPassType=QB&trainClass=QB%23D%23Z%23T%23K%23QT%23&includeStudent=00&seatTypeAndNum=&orderRequest.start_time_str=00%3A00--24%3A00";</li>
<li>		$optionget = array('http' => array('method' => "GET", 'header' => "User-Agent:Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.21022; .NET CLR 3.0.04506; CIBA)rnAccept:*/*rnReferer:http://dynamic.12306.cn/otsquery/query/queryRemanentTicketAction.do?method=init")); </li>
<li>		$file = file_get_contents($url, false , stream_context_create($optionget));</li>
<li>		return $this->json2array(json_decode($file));</li>
<li>	}</li>
<li>	</li>
<li>}</li>
<li>
<li>?></li>
</ol></div>
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