夺命雷公狗---微信开发26----客服消息接口基础和推送视频

<?php
/**
* wechat php test
*/

//define your token
require_once "common.php";
//这里是引入curl发送函数的类
require_once 'WeChat.class.php';
define("TOKEN", "twgdh");

//这里让这个类继承了curl发送参数的类
class wechatCallbackapiTest extends WeChat
{
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 (!empty($postStr)){
/* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,
the best way is to check the validity of xml by yourself */
// 使用simplexml技术对xml进行解析
// libxml_disable_entity_loader(true), 是从安全性考虑，为了防止xml外部注入，
//只对xml内部实体内容进行解析
libxml_disable_entity_loader(true);
//加载 postStr 字符串
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
file_put_contents('abc.log', "\r\n\r\n". $postStr, FILE_APPEND);
$fromUsername = $postObj->FromUserName;
file_put_contents('abc.log', "\r\n\r\n". $fromUsername, FILE_APPEND);
$toUsername = $postObj->ToUserName;
file_put_contents('abc.log', "\r\n\r\n". $toUsername, FILE_APPEND);
$keyword = trim($postObj->Content);
$time = time();
global $tmp_arr;
//根据接收到的消息类型，来进行分支处理(switch)
switch($postObj->MsgType)
{
case 'event':
if($postObj->Event == 'subscribe')
{

$contentStr = "欢迎关注leigood微信测试号噢";
$resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr);
echo $resultStr;
}

//响应用户的点击事件
if($postObj->Event == 'CLICK'){
if($postObj->EventKey == 'V1001_TODAY_MUSIC'){ //自定义菜单里面有很多个，这里key是自定义的
//这里主要写自己想要的业务逻辑
$contentStr = "夺命雷公狗欢迎您来到编程世界";
$resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr);
echo $resultStr;
}
}

break;
case 'text': //回复文本模块
//这里开始测试客服消息接口了
if($keyword == '文本'){
//获取token
require 'get_token.php';
$contentStr = '这是客服接口的回复，我们可以帮助您什么？';
//对发送的内容进行urlencode编码，防止中文乱码
$contentStr = urlencode($contentStr);
//到时候我们我发送的内容我们放到一个数组里面去了
$content_arr = array('content'=>"{$contentStr}");
//这里的意思是将来我要发送消息给这个用户
$reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'text','text'=>$content_arr);
//下一步就是将编码转成规定的json格式
$post = json_encode($reply_arr);
//url解码，如果不解码他将会发来一段二进制代码
$post = urldecode($post);
$url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
//这里我们来使用类的继承机制，来简化代码
$this -> http_request($url,$post);
//这里是可以回复多条消息的，只需要在执行下这个函数即可
//$this -> http_request($url,$post);

}else if($keyword == '图片'){
//这里的media_id以后是从数据库里面进行查询出来的
$media_id = 'e9-vVDge44mS0gRN2SbE_oOtY64JVozQBSdkV4SIJnPnJjgRDZTBxrS-YGbd72Z3';
$content_arr = array('media_id'=>"{$media_id}");
$reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'image','image'=>$content_arr);
$post = json_encode($reply_arr);
//引入token值
$access_token = $this -> get_token();
$url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
//CURL发送
$this -> http_request($url,$post);

}else if($keyword == '歌曲'){
//这里的media_id以后是从数据库里面进行查询出来的
$media_id = 'y-a1TVDFOrdarZSLI-BYXLWaa-KvKYxO4errfsrPrF-CgNHSUm0tmICsAw1oFkcz';
$content_arr = array('media_id'=>"{$media_id}");
$reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'voice','voice'=>$content_arr);
//让他进行json格式编码
$post = json_encode($reply_arr);
//引入token值
$access_token = $this -> get_token();
$url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
//CURL发送
$this -> http_request($url,$post);
//让他推送多一段语音
$this -> http_request($url,$post);

}else if($keyword == '视频'){
//这里的media_id以后是从数据库里面进行查询出来的
$media_id = '5tkUzLBkiD_wDwEVS05CWp7yXQCHKcHKIWcZUV7Q8pnvwN-WSPBJKRNzgLkaBwLG';
$title = '人狗请未了';
$title = urlencode($title); //必须处理，否则将来是乱码
$description = '描述人狗请未了之熟女也喜欢';
$description = urlencode($description);//必须处理，否则将来是乱码
$content_arr = array('media_id'=>"{$media_id}",'title'=>"{$title}",'description'=>"{$description}");
//手册上还有一个thumb_media_id（缩略图）这个可以不填写，没有大不了就是不显示
$reply_arr = array('touser'=>"{$fromUsername}",'msgtype'=>'video','video'=>$content_arr);
//让他进行json格式编码
$post = json_encode($reply_arr);
//url解码
$post = urldecode($post);
//引入token值
$access_token = $this -> get_token();
$url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={$access_token}";
//CURL发送
$this -> http_request($url,$post);
//让他推送多两段视频
$this -> http_request($url,$post);
$this -> http_request($url,$post);

}else{
$contentStr = '您输入的格式有误';
$resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr);
echo $resultStr;
}
break;
case 'image': //处理用户上传图片
$media_id = $postObj -> MediaId; //获取到用户上传的图片的mediaid
$resultStr = sprintf($tmp_arr['image'], $fromUsername, $toUsername, $time, $media_id);
echo $resultStr;

//将图片保存到本地服务器的文件系统
//1.先给图片创建一个名字
$image_file_name = time().'.jpg';
//2.获取该图片的内容
$image_file = file_get_contents($postObj->PicUrl);
//3.保存到本地服务器的文件系统
//提醒：一定要保证您创建的文件夹是www用户可读可写，否则无法保存该图片到文件夹下
file_put_contents("./uploadimage/".$image_file_name,$image_file);

//将图片的路径和相关信息入库
//1.创建一张表
//2.链接mysql数据库，并且添加图片信息
$connect = mysql_connect('localhost','root','root');
mysql_select_db('wxdb',$connect);
mysql_query('set names utf8');
$media_path = "./uploadimage/".$image_file_name; //路径
$sql = "insert into keep_image_uploads (id,openid,media_id,media_path) values(NULL,'{$fromUsername}','{$media_id}','{$media_path}')";
mysql_query($sql,$connect);
break;
case 'voice': //处理用户上传语言的业务逻辑
$media_id = $postObj -> MediaId; //获取media_id的id号
$resultStr = sprintf($tmp_arr['voice'], $fromUsername, $toUsername, $time, $media_id);
echo $resultStr;
break;
case 'location': //处理用户上传的地理位置信息
$Location_X = $postObj -> Location_X; //获取上传地理位置的纬度
$Location_Y = $postObj -> Location_Y; //获取上传地地理位置经度
$contentStr = "您上报的地理位置是:\n经度是：{$Location_Y} \n纬度是: {$Location_X}";
$resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr);
echo $resultStr;
break;
case 'link': //接收并回复链接信息
//获取到用户上传的链接信息
$Title = $postObj -> Title;
$Url = $postObj -> Url;
$contentStr = "<a href='{$Url}'>{$Title}</a>";
$resultStr = sprintf($tmp_arr['text'], $fromUsername, $toUsername, $time, $contentStr);
echo $resultStr;
break;

}
}else {
echo "";
exit;
}
}

private function checkSignature()
{
// you must define TOKEN by yourself
if (!defined("TOKEN")) {
throw new Exception('TOKEN is not defined!');
}

$signature = $_GET["signature"];
$timestamp = $_GET["timestamp"];
$nonce = $_GET["nonce"];

$token = TOKEN;
$tmpArr = array($token, $timestamp, $nonce);
// use SORT_STRING rule
sort($tmpArr, SORT_STRING);
$tmpStr = implode( $tmpArr );
$tmpStr = sha1( $tmpStr );

if( $tmpStr == $signature ){
return true;
}else{
return false;
}
}
}

//如果这段代码放在上面，那程序将会报错，因为继承的问题，会显示类没有找到
$wechatObj = new wechatCallbackapiTest();
//当接入成功后，请注销这句话，否则，会反复验证。
//$wechatObj->valid();
//添加响应请求的语句
$wechatObj->responseMsg();

?>