了解在PHP中处理用户关注的操作

发布时间：2023-10-07 10:39:09 所属栏目：PHP教程来源：

导读：本文实例为大家分享了php微信关注事件的具体代码，供大家参考，具体内容如下:

<!--?php
/**
* wechat php test
*/

//define your token
define("TOKEN", "weixin");
$wechatObj = new wechatCa

本文实例为大家分享了php微信关注事件的具体代码，供大家参考，具体内容如下:

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 (!emptyempty($postStr)){

$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$type = $postObj->MsgType;
$customevent = $postObj->Event;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<tousername></tousername>
<fromusername></fromusername>
<createtime>%s</createtime>
<msgtype></msgtype>
<content></content>
<funcflag>0</funcflag>
</xml>";
if($type=="event" and $customrevent=="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(!emptyempty( $keyword ))
{
$msgType = "text";
if($keyword=="1"){
$contentStr = "qiphon";}
if($keyword=="2"){
$contentStr = "test 。";}
if($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;
}
}
}

?>

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