这篇文章主要介绍了微信公众号开发之微信公共平台消息回复类,给出了其完整实例,并附有注释说明便于理解与运用,对于微信公众号的开发来说非常具有参考借鉴价值,需
本文实例讲述了微信公众号开发之微信公共平台消息回复类。分享给大家供大家参考。具体如下：
微信公众号开发代码我在网上看到了有不少，其实都是大同小义了都是参考官方给出的demo文件进行修改的，，这里就给各位分享一个。
复制代码 代码如下:
/**
* 微信公共平台消息回复类
*
*
*/
class bbcweixin{
private $appid=******;
private $appsecret=******;
/*
*文本消息回复
*@param array object
*@param string content
*@return string
*/
public function restext($object,$content,$flag=0){
$xmltext=
%s
%d
;
$resultstr=sprintf($xmltext,$object->fromusername,$object->tousername,time(),$content,$flag);
echo $resultstr;exit();
}
/*
*图片消息回复
*@param array object
*@param string url
*@return string
*/
public function resimage($object,$media_id){
$xmlimage=;
$xmlimage.=;
$xmlimage.=;
$xmlimage.=%s;
$xmlimage.=;
$xmlimage.=;
$xmlimage.=;
$resultstr=sprintf($xmlimage,$object->fromusername,$object->tousername,time(),$media_id);
echo $resultstr;exit();
}
/*
*图文消息回复
*@param array object
*@param array newsdata 二维数组 必须包含[title][description][picurl][url]字段
*@return string
*/
public function resnews($object,$newsdata=array()){
$createtime=time();
$funcflag=0;
$newtplheader=
fromusername}]]>
tousername}]]>
{$createtime}
%s;
$newtplitem=
;
$newtplfoot=
%s
;
$content='';
$itemscount=count($newsdata);
$itemscount=$itemscount if($itemscount){
foreach($newsdata as $key=>$item){
if($key $content.=sprintf($newtplitem,$item['title'],$item['description'],$item['picurl'],$item['url']);
}
}
}
$header=sprintf($newtplheader,0,$itemscount);
$footer=sprintf($newtplfoot,$funcflag);
echo $header.$content.$footer;exit();
}
/*
*音乐消息回复
*@param array object
*@param array musiccontent 二维数组 包含[title][description][musicurl][hqmusicurl]字段
*@return string
*/
public function resmusic($object,$musiccontent=array()){
$xmlmusic=
%s
;
if(empty($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 $resultstr;exit();
}
/*
*上传多媒体文件接口
*@param
*@param array mediaarr filename、filelength、content-type
*@return object
*/
public function uploadmedia($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 $dopost;
}
/*
*gps,谷歌坐标转换成百度坐标
*@param lnt
*@param lat
*@return array
*/
public function mapapi($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 $map;
}
/**************************************************************
*
* 使用特定function对数组中所有元素做处理
* @param string &$array 要处理的字符串
* @param string $function 要执行的函数
* @return boolean $apply_to_keys_also 是否也应用到key上
* @access public
*
*************************************************************/
public function arrayrecursive(&$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--;
}
/**************************************************************
*
* 将数组转换为json字符串（兼容中文）
* @param array $array 要转换的数组
* @return string 转换得到的json字符串
* @access public
*
*************************************************************/
public function json($array) {
self::arrayrecursive($array, 'urlencode', true);
$json = json_encode($array);
return urldecode($json);
}
/*
*创建菜单
*
*/
public function creatmenu($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);
}
/*
*客服消息回复
*@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 $customres;
}
/*
*获取access_token
*@return objectstr
*/
public function accesstoken($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 $accesstokenret;
}
/*
*向远程接口post数据
*@data array {touser:openid,msgtype:text,text:{content:hello world}}
*@return objectarray
*/
public function curlpost($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);
}
//根据经纬度计算距离和方向
function getradian($d){
return $d * m_pi / 180;
}
function getdistance ($lat1, $lng1, $lat2, $lng2){
$earth_radius=6378.137;//地球半径
$lat1 =getradian($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;
}
}
?>
希望本文所述对大家基于php的微信公众号开发有所帮助。