后端开发|php教程
微信,公共平台,消息,回复类
后端开发-php教程
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：
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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。
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<?php
/**
* 微信公共平台消息回复类
*
*
*/
class BBCweixin{
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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="
<![CDATA[%s]]>
<![CDATA[%s]]>
%s
<![CDATA[text]]>
<![CDATA[%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.="<![CDATA[%s]]>";
$xmlImage.="<![CDATA[%s]]>";
$xmlImage.="%s";
$xmlImage.="<![CDATA[image]]>";
$xmlImage.="<![CDATA[%s]]>";
$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}
<![CDATA[news]]>
<![CDATA[%s]]>
%s";
$newTplItem="
<![CDATA[%s]]>
<![CDATA[%s]]>
<![CDATA[%s]]>
";
$newTplFoot="
%s
";
$Content=\;
$itemsCount=count($newsData);
$itemsCount=$itemsCount<10?$itemsCount:10;//微信公众平台图文回复的消息一次最多10条
if($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()){
$xmlMusic="
<![CDATA[%s]]>
<![CDATA[%s]]>
%s
<![CDATA[music]]>
<![CDATA[%s]]>
<![CDATA[%s]]>
<![CDATA[%s]]>
";
if(empty($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){
$url="http://file.api./cgi-bin/media/upload?access_token=".$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){
$url="/gpsApi.php?lat=".$lat."&lng=".$lng;
$res=json_decode(file_get_contents($url));
$map[lng]=$res->baidu->lng;
$map[lat]=$res->baidu->lat;
}
if($type==google){
$url="http://api./ag/coord/convert?from=2&to=4&mode=1&x=".$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]);
$MENU_URL="https://api./cgi-bin/menu/create?access_token=".$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]);
$TokenUrl="https://api./cgi-bin/message/custom/send?access_token=".$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{
$TookenUrl="https://api./cgi-bin/token?grant_type=client_credential&appid={$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;
}
}
?>
