php的微信公众平台开发接口类

Myth丶恋晨 2023-08-17 16:01 127阅读 0赞

<?php
    
    define("TOKEN", "weixin");
    $wechatObj = new wechatCallbackapiTest();
    if (!isset($_GET['echostr'])) {
      $wechatObj->responseMsg();
    }else{
      $wechatObj->valid();
    }
    class wechatCallbackapiTest
    {
      //验证消息
      public function valid()
      {
        $echoStr = $_GET["echostr"];
        if($this->checkSignature()){
          echo $echoStr;
          exit;
        }
      }
      //检查签名
      private function checkSignature()
      {
        $signature = $_GET["signature"];
        $timestamp = $_GET["timestamp"];
        $nonce = $_GET["nonce"];
        $token = TOKEN;
        $tmpArr = array($token, $timestamp, $nonce);
        sort($tmpArr, SORT_STRING);
        $tmpStr = implode($tmpArr);
        $tmpStr = sha1($tmpStr);
        if($tmpStr == $signature){
          return true;
        }else{
          return false;
        }
      }
      //响应消息
      public function responseMsg()
      {
        $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
        if (!empty($postStr)){
          $this->logger("R ".$postStr);
          $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
          $RX_TYPE = trim($postObj->MsgType);
          switch ($RX_TYPE)
          {
            case "event":
              $result = $this->receiveEvent($postObj);
              break;
            case "text":
              $result = $this->receiveText($postObj);
              break;
            case "image":
              $result = $this->receiveImage($postObj);
              break;
            case "location":
              $result = $this->receiveLocation($postObj);
              break;
            case "voice":
              $result = $this->receiveVoice($postObj);
              break;
            case "video":
              $result = $this->receiveVideo($postObj);
              break;
            case "link":
              $result = $this->receiveLink($postObj);
              break;
            default:
              $result = "unknow msg type: ".$RX_TYPE;
              break;
          }
          $this->logger("T ".$result);
          echo $result;
        }else {
          echo "";
          exit;
        }
      }
      //接收事件消息
      private function receiveEvent($object)
      {
        $content = "";
        switch ($object->Event)
        {
          case "subscribe":
            $content = "欢迎关注方倍工作室 ";
            $content .= (!empty($object->EventKey))?("\n来自二维码场景 ".str_replace("qrscene_","",$object->EventKey)):"";
            break;
          case "unsubscribe":
            $content = "取消关注";
            break;
          case "SCAN":
            $content = "扫描场景 ".$object->EventKey;
            break;
          case "CLICK":
            switch ($object->EventKey)
            {
              case "COMPANY":
                $content = "方倍工作室提供互联网相关产品与服务。";
                break;
              default:
                $content = "点击菜单：".$object->EventKey;
                break;
            }
            break;
          case "LOCATION":
            $content = "上传位置：纬度 ".$object->Latitude.";经度 ".$object->Longitude;
            break;
          case "VIEW":
            $content = "跳转链接 ".$object->EventKey;
            break;
          default:
            $content = "receive a new event: ".$object->Event;
            break;
        }
        $result = $this->transmitText($object, $content);
        return $result;
      }
      //接收文本消息
      private function receiveText($object)
      {
        switch ($object->Content)
        {
          case "文本":
            $content = "这是个文本消息";
            break;
          case "图文":
          case "单图文":
            $content = array();
            $content[] = array("Title"=>"单图文标题",  "Description"=>"单图文内容", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
            break;
          case "多图文":
            $content = array();
            $content[] = array("Title"=>"多图文1标题", "Description"=>"", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
            $content[] = array("Title"=>"多图文2标题", "Description"=>"", "PicUrl"=>"http://d.hiphotos.bdimg.com/wisegame/pic/item/f3529822720e0cf3ac9f1ada0846f21fbe09aaa3.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
            $content[] = array("Title"=>"多图文3标题", "Description"=>"", "PicUrl"=>"http://g.hiphotos.bdimg.com/wisegame/pic/item/18cb0a46f21fbe090d338acc6a600c338644adfd.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
            break;
          case "音乐":
            $content = array("Title"=>"最炫民族风", "Description"=>"歌手：凤凰传奇", "MusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3", "HQMusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3");
            break;
          default:
            $content = date("Y-m-d H:i:s",time());
            break;
        }
        if(is_array($content)){
          if (isset($content[0]['PicUrl'])){
            $result = $this->transmitNews($object, $content);
          }else if (isset($content['MusicUrl'])){
            $result = $this->transmitMusic($object, $content);
          }
        }else{
          $result = $this->transmitText($object, $content);
        }
        return $result;
      }
      private function receiveImage($object)
      {
        $content = array("MediaId"=>$object->MediaId);
        $result = $this->transmitImage($object, $content);
        return $result;
      }
      private function receiveLocation($object)
      {
        $content = "你发送的是位置，纬度为：".$object->Location_X."；经度为：".$object->Location_Y."；缩放级别为：".$object->Scale."；位置为：".$object->Label;
        $result = $this->transmitText($object, $content);
        return $result;
      }
      private function receiveVoice($object)
      {
        if (isset($object->Recognition) && !empty($object->Recognition)){
          $content = "你刚才说的是：".$object->Recognition;
          $result = $this->transmitText($object, $content);
        }else{
          $content = array("MediaId"=>$object->MediaId);
          $result = $this->transmitVoice($object, $content);
        }
        return $result;
      }
      private function receiveVideo($object)
      {
        $content = array("MediaId"=>$object->MediaId, "ThumbMediaId"=>$object->ThumbMediaId, "Title"=>"", "Description"=>"");
        $result = $this->transmitVideo($object, $content);
        return $result;
      }
      private function receiveLink($object)
      {
        $content = "你发送的是链接，标题为：".$object->Title."；内容为：".$object->Description."；链接地址为：".$object->Url;
        $result = $this->transmitText($object, $content);
        return $result;
      }
      private function transmitText($object, $content)
      {
        $textTpl = "<xml>
    <ToUserName><![CDATA[%s]]></ToUserName>
    <FromUserName><![CDATA[%s]]></FromUserName>
    <CreateTime>%s</CreateTime>
    <MsgType><![CDATA[text]]></MsgType>
    <Content><![CDATA[%s]]></Content>
    </xml>";
        $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content);
        return $result;
      }
      private function transmitImage($object, $imageArray)
      {
        $itemTpl = "<Image>
        <MediaId><![CDATA[%s]]></MediaId>
    </Image>";
        $item_str = sprintf($itemTpl, $imageArray['MediaId']);
        $textTpl = "<xml>
    <ToUserName><![CDATA[%s]]></ToUserName>
    <FromUserName><![CDATA[%s]]></FromUserName>
    <CreateTime>%s</CreateTime>
    <MsgType><![CDATA[image]]></MsgType>
    $item_str
    </xml>";
        $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
        return $result;
      }
      private function transmitVoice($object, $voiceArray)
      {
        $itemTpl = "<Voice>
        <MediaId><![CDATA[%s]]></MediaId>
    </Voice>";
        $item_str = sprintf($itemTpl, $voiceArray['MediaId']);
        $textTpl = "<xml>
    <ToUserName><![CDATA[%s]]></ToUserName>
    <FromUserName><![CDATA[%s]]></FromUserName>
    <CreateTime>%s</CreateTime>
    <MsgType><![CDATA[voice]]></MsgType>
    $item_str
    </xml>";
        $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
        return $result;
      }
      private function transmitVideo($object, $videoArray)
      {
        $itemTpl = "<Video>
        <MediaId><![CDATA[%s]]></MediaId>
        <ThumbMediaId><![CDATA[%s]]></ThumbMediaId>
        <Title><![CDATA[%s]]></Title>
        <Description><![CDATA[%s]]></Description>
    </Video>";
        $item_str = sprintf($itemTpl, $videoArray['MediaId'], $videoArray['ThumbMediaId'], $videoArray['Title'], $videoArray['Description']);
        $textTpl = "<xml>
    <ToUserName><![CDATA[%s]]></ToUserName>
    <FromUserName><![CDATA[%s]]></FromUserName>
    <CreateTime>%s</CreateTime>
    <MsgType><![CDATA[video]]></MsgType>
    $item_str
    </xml>";
        $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
        return $result;
      }
      private function transmitNews($object, $newsArray)
      {
        if(!is_array($newsArray)){
          return;
        }
        $itemTpl = "    <item>
            <Title><![CDATA[%s]]></Title>
            <Description><![CDATA[%s]]></Description>
            <PicUrl><![CDATA[%s]]></PicUrl>
            <Url><![CDATA[%s]]></Url>
        </item>
    ";
        $item_str = "";
        foreach ($newsArray as $item){
          $item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);
        }
        $newsTpl = "<xml>
    <ToUserName><![CDATA[%s]]></ToUserName>
    <FromUserName><![CDATA[%s]]></FromUserName>
    <CreateTime>%s</CreateTime>
    <MsgType><![CDATA[news]]></MsgType>
    <Content><![CDATA[]]></Content>
    <ArticleCount>%s</ArticleCount>
    <Articles>
    $item_str</Articles>
    </xml>";
        $result = sprintf($newsTpl, $object->FromUserName, $object->ToUserName, time(), count($newsArray));
        return $result;
      }
      private function transmitMusic($object, $musicArray)
      {
        $itemTpl = "<Music>
        <Title><![CDATA[%s]]></Title>
        <Description><![CDATA[%s]]></Description>
        <MusicUrl><![CDATA[%s]]></MusicUrl>
        <HQMusicUrl><![CDATA[%s]]></HQMusicUrl>
    </Music>";
        $item_str = sprintf($itemTpl, $musicArray['Title'], $musicArray['Description'], $musicArray['MusicUrl'], $musicArray['HQMusicUrl']);
        $textTpl = "<xml>
    <ToUserName><![CDATA[%s]]></ToUserName>
    <FromUserName><![CDATA[%s]]></FromUserName>
    <CreateTime>%s</CreateTime>
    <MsgType><![CDATA[music]]></MsgType>
    $item_str
    </xml>";
        $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
        return $result;
      }
      private function logger($log_content)
      {
        if(isset($_SERVER['HTTP_APPNAME'])){   //SAE
          sae_set_display_errors(false);
          sae_debug($log_content);
          sae_set_display_errors(true);
        }else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
          $max_size = 10000;
          $log_filename = "log.xml";
          if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){
        unlink($log_filename);}
          file_put_contents($log_filename, date('H:i:s')." ".$log_content."\r\n", FILE_APPEND);
        }
      }
    }
    ?>

转载于:https://www.cnblogs.com/zxf100/p/11138892.html