微信公众号开发之获取位置信息php代码

本文实例为大家分享了php微信公众号获取位置信息的具体代码，供大家参考，具体内容如下

<?php
/**
 * wechat php test
 */

//define your token
define(\"TOKEN\", \"weixin\");
$wechatObj = new wechatCallbackapiTest();
//$wechatObj->valid();
$wechatObj->responseMsg();
class wechatCallbackapiTest
{
 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;
    $customevent = $postObj->Event;
    $latitude = $postObj->Location_X;
    $longitude = $postObj->Location_Y;
    $keyword = trim($postObj->Content);
    $time = time();
    $textTpl = \"<xml>
       <ToUserName><![CDATA[%s]]></ToUserName>
       <FromUserName><![CDATA[%s]]></FromUserName>
       <CreateTime>%s</CreateTime>
       <MsgType><![CDATA[%s]]></MsgType>
       <Content><![CDATA[%s]]></Content>
       <FuncFlag>0</FuncFlag>
       </xml>\";    
    if($type==\"event\" and $customevent==\"subscribe\"){
     $contentStr = \"感谢你的关注\\n回复1查看联系方式\\n回复2查看最新资讯\\n回复3查看法律文书\";
     $msgType = \"text\";
     $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
     echo $resultStr;
     } 
    if($type==\"image\" ){
     $contentStr = \"你的图片很棒！\";
     $msgType = \"text\";
     $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
     echo $resultStr;
     } 
    if($type==\"location\" ){
     $contentStr = \"你的纬度是{$latitude},经度是{$longitude},我已经锁定！\";
     $msgType = \"text\";
     $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
     echo $resultStr;
     }  
    if(!empty( $keyword ))
    {        
     $msgType = \"text\";
     if($keyword==\"1\"){
     $contentStr = \"qiphon\";}
     if($keyword==\"2\"){
     $contentStr = \"test222\";}
     if($keyword==\"3\"){
     $contentStr = \"test333\";}     
     $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
     echo $resultStr;
    }else{
     echo \"Input something...\";
    }

  }else {
   echo \"\";
   exit;
  }
 }

 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;
  }
 }
}

?>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持免费资源网。