微信公众号开发之文本消息自动回复,以及系统关注自动回复，php代码
<?php/** * tpshop
* ============================================================================
* * 版权所有 2015-2027 深圳搜豹网络科技有限公司，并保留所有权利。
* 网站地址: http://www.tp-shop.cn
* ----------------------------------------------------------------------------
* 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用 .
* 不允许对程序代码以任何形式任何目的的再发布。
* ============================================================================
* 微信交互类
*/
namespace Home\Controller;
use Think\Controller;
class WeixinController extends BaseController {public $client;public $wechat_config;public function _initialize(){ parent
::_initialize();//获取微信配置信息 $this->wechat_config = M('wx_user')->find();
$options = array(
'token'=>$this->wechat_config['w_token'], //填写你设定的key
'encodingaeskey'=>$this->wechat_config['aeskey'], //填写加密用的EncodingAESKey
'appid'=>$this->wechat_config['appid'], //填写高级调用功能的app> 'appsecret'=>$this->wechat_config['appsecret'], //填写高级调用功能的密钥
);
}
public function oauth(){
}
public function index(){
if($this->wechat_config['wait_access'] == 0)
exit($_GET["echostr"]);
else
$this->responseMsg();
}
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))
exit("");
/* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,
the best way is to check the validity of xml by yourself */
libxml_disable_entity_loader(true);
$postObj = ($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$time = ();
$keyword = ($postObj->Content);
$msgtype = 'text'; //消息类型：文本
$textTp1sys = "<xml>
<ToUserName><!]></ToUserName>
<FromUserName><!]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><!]></MsgType>
<Content><!]></Content>
</xml>";
$textTpl2sys = "<xml>
<ToUserName><!]></ToUserName>
<FromUserName><!]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><!]></MsgType>
<ArticleCount><!]></ArticleCount>
<Articles>
<item>
<Title><!]></Title>
<Description><!]></Description>
<PicUrl><!]></PicUrl>
<Url><!]></Url>
</item>
</Articles>
</xml>";
//点击菜单拉取消息时的事件推送
/*
* 1、click：点击推事件
* 用户点击click类型按钮后，微信服务器会通过消息接口推送消息类型为event的结构给开发者（参考消息接口指南）
* 并且带上按钮中开发者填写的key值，开发者可以通过自定义的key值与用户进行交互；
*/
if($postObj->MsgType == 'event' && $postObj->Event == 'CLICK')
{
$keyword = ($postObj->EventKey);
}
/*系统关注,回复*/
if($postObj->MsgType == 'event') {
if ($postObj->Event == 'subscribe') { //如果是订阅事件
$sys = M('wx_sys')->where("status=1")->find();
if($sys) {
$keyw=$sys['key'];
if($sys['type']==1){
$wx_text = M('wx_text')->where("keyword like '%$keyw%'")->find();
if ($wx_text) {
$contentStr = $wx_text['text'];
$resultStr = ($textTp1sys, $fromUsername, $toUsername, $time, $msgtype, $contentStr);
echo $resultStr;
exit();
}
}else{
$wx_img = M('wx_img')->where("keyword like '%$keyword%'")->find();
if($wx_img) {
$resultStr = ($textTpl2sys, $fromUsername, $toUsername, $time, 'news', '1', $wx_img['title'], $wx_img['desc']
, $wx_img['pic'], $wx_img['url']);
exit($resultStr);
}
}
}
}
}
if(empty($keyword))
exit("Input something...");
// 图文回复
$wx_img = M('wx_img')->where("keyword like '%$keyword%'")->find();
if($wx_img)
{
$textTpl = "<xml>
<ToUserName><!]></ToUserName>
<FromUserName><!]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><!]></MsgType>
<ArticleCount><!]></ArticleCount>
<Articles>
<item>
<Title><!]></Title>
<Description><!]></Description>
<PicUrl><!]></PicUrl>
<Url><!]></Url>
</item>
</Articles>
</xml>";
$resultStr = ($textTpl,$fromUsername,$toUsername,$time,'news','1',$wx_img['title'],$wx_img['desc']
, $wx_img['pic'], $wx_img['url']);
exit($resultStr);
}
// 文本回复
$wx_text = M('wx_text')->where("keyword like '%$keyword%'")->find();
if($wx_text)
{
$textTpl = "<xml>
<ToUserName><!]></ToUserName>
<FromUserName><!]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><!]></MsgType>
<Content><!]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
$contentStr = $wx_text['text'];
$resultStr = ($textTpl, $fromUsername, $toUsername, $time, 'text', $contentStr);
exit($resultStr);
}
// 其他文本回复
$textTpl = "<xml>
<ToUserName><!]></ToUserName>
<FromUserName><!]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><!]></MsgType>
<Content><!]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
$contentStr = '欢迎来到TPshop商城!';
$resultStr = ($textTpl, $fromUsername, $toUsername, $time, 'text', $contentStr);
exit($resultStr);
}
}
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