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index.php
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<?php
include "config.php";//聊天接口,获取access_token,记录用户输入函数
include "cloud_music.php";//获取音乐函数
define("TOKEN", "cgddgc"); //定义token
$wechatObj = new wechat_php();
if (isset($_GET['echostr'])) //token验证
{
$wechatObj->valid();
}
else
{
$wechatObj->responseMsg();
}
class wechat_php //创建一个微信类
{
/**********************token验证函数*************************/
public function valid()
{
$echoStr = $_GET["echostr"];
if($this->checkSignature())
{
echo $echoStr;
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;
}
}
/**********************token验证函数*************************/
/**********************自动回复主函数*************************/
public function responseMsg(){
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];//获取微信服务器post请求中的数据
if (!empty($postStr))
{
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); //解释XML
$msgtype = trim($postObj->MsgType); //判断消息类型
$fromusername = $postObj->FromUserName;
$tousername = $postObj->ToUserName;
switch($msgtype) //针对不同请求内容调用不同函数生成回复内容
{
case "text":
$keyword = trim($postObj->Content);
record($keyword, $fromusername);
$resultStr = $this->respon($postObj,$keyword); //接收到文本消息时
break;
case "event":
$resultStr = $this->receiveEvent($postObj); //接收到事件推送时
break;
case "voice":
$keyword = trim($postObj->Recognition);
$keyword = str_replace("！", "", $keyword);
record($keyword, $fromusername);
$resultStr = $this->respon($postObj,$keyword); //接收到语音消息时
break;
default:
$resultStr = "unknow msg type: ".$msgtype; //未支持的消息类型
break;
}
echo $resultStr;
}
else
{
echo "";
exit;
}
}
/**********************自动回复主函数*************************/
/**********************事件处理函数*************************/
public function receiveEvent($object){
$contentStr= "";
$event = $object->Event;
$eventkey = $object->EventKey;
if($event == "CLICK")
{
$event=$eventkey;
}
switch ($event){
case "subscribe":
$contentStr ="谢谢关注，发送文字或语音消息可以和我聊天哦，发送'.'+Linux命令可查询该命令详细介绍,发送点歌+歌名可以点歌，后面加\"*\"+歌手名可以指定歌手";
break;
case "aaa":
$contentStr = "更多功能正在开发哦，敬请期待！";
break;
}
$resultStr = $this->constructText($object, $contentStr);
return $resultStr;
}
/**********************事件处理函数*************************/
/**********************消息处理函数***********************/
public function respon($object, $keyword){
$funcFlag = 0;
$temp=substr($keyword,0,1);
if($temp=="."){
$keyword=str_replace(".","",$keyword);
$resultStr=linux_comman($keyword,$object);
}
else
{
$key=strstr($keyword, "点歌");
$keyword = $keyword;
if($key<>""){
$resultStr=$this->getmusic($object, $keyword);
}
else
{
/* $temp = robot($keyword,$object);
$contentStr = implode("",array($temp[1],$temp[2]));
$resultStr=$this->constructText($object, $contentStr, $funcFlag);
/*$contentStr = robot1($keyword); //机器人1号
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>%d</FuncFlag>
</xml>";
$resultStr = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $contentStr, 0);*/
$resultStr = robot($keyword, $object);
}
}
return $resultStr;
}
/**********************消息处理函数*************************/
/**********************文字消息封装函数*************************/
public function constructText($object, $content, $flag=0)
{
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>%d</FuncFlag>
</xml>";
$resultStr = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content, $flag);
return $resultStr;
}
/**********************文字消息封装函数*************************/
/**********************点歌系统函数*************************/
public function getmusic($postObj, $keyword) //
{
$ret = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[music]]></MsgType>
<Music>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[]]></Description>
<MusicUrl><![CDATA[%s]]></MusicUrl>
<HQMusicUrl><![CDATA[%s]]></HQMusicUrl>
<FuncFlag><![CDATA[1]]></FuncFlag>
</Music>
</xml>";
$key = str_replace("点歌","", $keyword);
$art="";
if(strstr($key,"*")<>""){
$a=strpos($key,"*");
$word=substr($key,0,$a);
$art=str_replace("*","",strstr($key,"*"));
$key=$word;
}
//$keywordc= urlencode($key);
$musicurl="";
$musicurl=get_musicUrl($key,10,$art);
$artist=get_artist($key,10,$art);
/* $musicapi = "http://box.zhangmen.baidu.com/x?op=12&count=1&title={$keywordc}\$\$";
$simstr=file_get_contents($musicapi);
$musicobj=simplexml_load_string($simstr);
$i=0;
$musicurl="none";
foreach($musicobj->url as $itemobj)
{
$encode = $itemobj->encode;
$decode = $itemobj->decode;
$removedecode = end(explode('&', $decode));
if($removedecode<>"")
{
$removedecode="&".$removedecode;
}
$decode = str_replace($removedecode,"", $decode);
$musicurl= str_replace(end(explode('/', $encode)) ,$decode,$encode);
break;
}*/
if($musicurl == "") //没有找到音乐资源
{
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>%d</FuncFlag>
</xml>";
$contentStr = "啊哦，没找到这首歌，听歌请输入\"点歌\"+歌名,想要指定歌手可以在后面加\"\"+歌手名字，如\"点歌告白气球*周二珂\"";
$resultStr = sprintf($textTpl, $postObj->FromUserName, $postObj->ToUserName, time(), $contentStr, 0);
}
else
{
$resultStr = sprintf($ret, $postObj->FromUserName, $postObj->ToUserName,time(), $artist."-".$key, $musicurl,$musicurl);
}
return $resultStr;
}
/**********************点歌系统函数*************************/
}
?>