程式師世界 >> 編程語言 >> 網頁編程 >> PHP編程 >> PHP綜合 >> 微信公眾號開發之微信公共平台消息回復類實例

微信公眾號開發之微信公共平台消息回復類實例

編輯：PHP綜合

本文實例講述了微信公眾號開發之微信公共平台消息回復類。分享給大家供大家參考。具體如下：

微信公眾號開發代碼我在網上看到了有不少，其實都是大同小義了都是參考官方給出的demo文件進行修改的，這裡就給各位分享一個。

復制代碼代碼如下:
<?php
/**
* 微信公共平台消息回復類
*
*
*/
class BBCweixin{

private $APPID="******";
private $APPSECRET="******";
/*
*文本消息回復
*@param array object
*@param string content
*@return string
*/
public function resText($object,$content,$flag=0){
$xmlText="<xml>
                  <ToUserName><![CDATA[%s]]></ToUserName>
                  <FromUserName><![CDATA[%s]]></FromUserName>
                  <CreateTime>%s</CreateTime>
                  <MsgType><![CDATA[text]]></MsgType>
                  <Content><![CDATA[%s]]></Content>
                  <FuncFlag>%d</FuncFlag>
                  </xml>";
     $resultStr=sprintf($xmlText,$object->FromUserName,$object->ToUserName,time(),$content,$flag);
echo $resultStr;exit();
}
/*
*圖片消息回復
*@param array object
*@param string url
*@return string
*/
public function resImage($object,$media_id){
$xmlImage="<xml>";
$xmlImage.="<ToUserName><![CDATA[%s]]></ToUserName>";
$xmlImage.="<FromUserName><![CDATA[%s]]></FromUserName>";
$xmlImage.="<CreateTime>%s</CreateTime>";
$xmlImage.="<MsgType><![CDATA[image]]></MsgType>";
$xmlImage.="<Image><MediaId><![CDATA[%s]]></MediaId></Image>";
$xmlImage.="</xml>";
$resultStr=sprintf($xmlImage,$object->FromUserName,$object->ToUserName,time(),$media_id);
echo $resultStr;exit();
}
/*
*圖文消息回復
*@param array object
*@param array newsData 二維數組必須包含[Title][Description][PicUrl][Url]字段
*@return string
*/
public function resNews($object,$newsData=array()){
     $CreateTime=time();
     $FuncFlag=0;
     $newTplHeader="<xml>
        <ToUserName><![CDATA[{$object->FromUserName}]]></ToUserName>
        <FromUserName><![CDATA[{$object->ToUserName}]]></FromUserName>
        <CreateTime>{$CreateTime}</CreateTime>
        <MsgType><![CDATA[news]]></MsgType>
        <Content><![CDATA[%s]]></Content>
        <ArticleCount>%s</ArticleCount><Articles>";
     $newTplItem="<item>
      <Title><![CDATA[%s]]></Title>
      <Description><![CDATA[%s]]></Description>
      <PicUrl><![CDATA[%s]]></PicUrl>
      <Url><![CDATA[%s]]></Url>
      </item>";
     $newTplFoot="</Articles>
      <FuncFlag>%s</FuncFlag>
      </xml>";
     $Content='';
     $itemsCount=count($newsData);
     $itemsCount=$itemsCount<10?$itemsCount:10;//微信公眾平台圖文回復的消息一次最多10條
     if($itemsCount){
      foreach($newsData as $key=>$item){
       if($key<=9){
      $Content.=sprintf($newTplItem,$item['Title'],$item['Description'],$item['PicUrl'],$item['Url']);
    }
      }
}
     $header=sprintf($newTplHeader,0,$itemsCount);
     $footer=sprintf($newTplFoot,$FuncFlag);
     echo $header.$Content.$footer;exit();
}

/*
*音樂消息回復
*@param array object
*@param array musicContent 二維數組包含[Title][Description][MusicUrl][HQMusicUrl]字段
*@return string
*/
public function resMusic($object,$musicContent=array()){
   $xmlMusic="<xml>
                    <ToUserName><![CDATA[%s]]></ToUserName>
                    <FromUserName><![CDATA[%s]]></FromUserName>
                    <CreateTime>%s</CreateTime>
                    <MsgType><![CDATA[music]]></MsgType>
                    <Music>
     <Title><![CDATA[%s]]></Title>
                    <Description><![CDATA[%s]]></Description>
                    <MusicUrl><![CDATA[%s]]></MusicUrl>
                    <HQMusicUrl><![CDATA[%s]]></HQMusicUrl>
                    </Music>
                    </xml>";
if(empty($musicContent[0]['HQMusicUrl'])){
   $musicContent[0]['HQMusicUrl']=$musicContent[0]['MusicUrl'];
}
$resultStr=sprintf($xmlMusic,$object->FromUserName,$object->ToUserName,time(),$musicContent[0]['Title'],$musicContent[0]['Description'],$musicContent[0]['MusicUrl'],$musicContent[0]['HQMusicUrl']);
echo $resultStr;exit();
}
/*
*上傳多媒體文件接口
*@param
*@param array mediaArr filename、filelength、content-type
*@return object
*/
public function uploadMedia($accessToken,$type='image',$mediaArr){
$url="http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=".$accessToken."&type=".$type;
$doPost=self::curlPost($mediaArr,$url);
return $doPost;
}
/*
*GPS,谷歌坐標轉換成百度坐標
*@param lnt
*@param lat
*@return array
*/
public function mapApi($lng,$lat,$type){
$map=array();
if($type=='gps'){
   $url="http://map.yanue.net/gpsApi.php?lat=".$lat."&lng=".$lng;
   $res=json_decode(file_get_contents($url));
   $map['lng']=$res->baidu->lng;
   $map['lat']=$res->baidu->lat;
}
if($type=='google'){
   $url="http://api.map.baidu.com/ag/coord/convert?from=2&to=4&mode=1&x=".$lng."&y=".$lat;
   $res=json_decode(file_get_contents($url));
   $map['lng']=base64_decode($res[0]->x);
   $map['lat']=base64_decode($res[0]->y);
}
return $map;
}

/**************************************************************
*
* 使用特定function對數組中所有元素做處理
* @param string &$array     要處理的字符串
* @param string $function   要執行的函數
* @return boolean $apply_to_keys_also     是否也應用到key上
* @access public
*
*************************************************************/
public function arrayRecursive(&$array, $function, $apply_to_keys_also = false)
{
static $recursive_counter = 0;
if (++$recursive_counter > 1000) {
   die('possible deep recursion attack');
}
foreach ($array as $key => $value) {
   if (is_array($value)) {
    self::arrayRecursive($array[$key], $function, $apply_to_keys_also);
   } else {
    $array[$key] = $function($value);
   }

   if ($apply_to_keys_also && is_string($key)) {
    $new_key = $function($key);
    if ($new_key != $key) {
     $array[$new_key] = $array[$key];
     unset($array[$key]);
    }
   }
}
$recursive_counter--;
}

/**************************************************************
*
* 將數組轉換為JSON字符串（兼容中文）
* @param array   $array      要轉換的數組
* @return string      轉換得到的json字符串
* @access public
*
*************************************************************/
public function JSON($array) {
self::arrayRecursive($array, 'urlencode', true);
$json = json_encode($array);
return urldecode($json);
}
/*
*創建菜單
*
*/
public function creatMenu($shop_id,$data){
$jsonArray=self::JSON($data);
$AccessToken=self::accessToken($weiXin[0]['key'],$weiXin[0]['secret']);
$MENU_URL="https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$AccessToken;
return self::curlPost($jsonArray,$MENU_URL);
}
/*
*客服消息回復
*@param array jsonArray Array {"touser":"OPENID","msgtype":"text","text":{"content":"Hello World"}}
*@return string
*/

public function customService($jsonArray,$hash){
if(empty($jsonArray)){
   return false;
}
$db=M();
$sql="select * from bbc_wechats where hash='".$hash."'";
$weChast=$db->query($sql);
$AccessToken=self::accessToken($weChast[0]['key'],$weChast[0]['secret']);
$TokenUrl="https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=".$AccessToken;
     $CustomRes=self::curlPost($jsonArray,$TokenUrl);
return $CustomRes;
}
/*

   *獲取access_token
   *@return objectStr
   */
public function accessToken($appid,$secret){
   $access_token=BBCcache::getCache('accesstoken'.$appid);
   if($access_token){
    $AccessTokenRet=$access_token;
   }else{
    $TookenUrl="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$appid}&secret={$secret}";
    $AccessTokenRes=@file_get_contents($TookenUrl);
    $AccessToken=json_decode($AccessTokenRes);
    $AccessTokenRet=$AccessToken->access_token;
    BBCcache::setCache('accesstoken'.$appid,$AccessToken->access_token,3600);
   }
   return $AccessTokenRet;
}
/*
   *向遠程接口POST數據
   *@data Array {"touser":"OPENID","msgtype":"text","text":{"content":"Hello World"}}
   *@return objectArray
   */
public function curlPost($data,$url){
    $ch = curl_init();

   curl_setopt($ch, CURLOPT_URL, $url);
   curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
   curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
   curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
   curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
   curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
   curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

   $info = curl_exec($ch);

   if (curl_errno($ch)) {
    echo 'Errno'.curl_error($ch);
   }

   curl_close($ch);
   return json_decode($info);
}
//根據經緯度計算距離和方向
function getRadian($d){
return $d * M_PI / 180;
}

function getDistance ($lat1, $lng1, $lat2, $lng2){
$EARTH_RADIUS=6378.137;//地球半徑
$lat1 =getRadian($lat1);
$lat2 = getRadian($lat2);

$a = $lat1 - $lat2;
$b = getRadian($lng1) - getRadian($lng2);

$v = 2 * asin(sqrt(pow(sin($a/2),2) + cos($lat1) * cos($lat2) * pow(sin($b/2),2)));

$v = round($EARTH_RADIUS * $v * 10000) / 10000;

return $v;
}
}
?>