PHP微信公众平台开发-简单回复功能开发

if($keyword=="你好"){
　　$cOntentStr= "hello";
}elseif($keyword=="苏州"){
　　$cOntentStr= "上有天堂，下有苏杭";
}else{
　　$cOntentStr= "感谢您关注【卓锦苏州】 微信号：zhuojinsz";
}

responseMsg(); //$wechatObj->valid(); 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 = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $RX_TYPE = trim($postObj->MsgType); switch($RX_TYPE)
                { case "text": $resultStr = $this->handleText($postObj); break; case "event": $resultStr = $this->handleEvent($postObj); break; default: $resultStr = "Unknow msg type: ".$RX_TYPE; break;
                } echo $resultStr;
        }else { echo ""; exit;
        }
    } public function handleText($postObj)
    { $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $keyword = trim($postObj->Content); $time = time(); $textTpl = "
                    
                    
                    %s
                    
                    
                    0
                    "; if(!empty( $keyword ))
        { $msgType = "text"; if($keyword=="你好"){ $cOntentStr= "hello";
            }elseif($keyword=="苏州"){ $cOntentStr= "上有天堂，下有苏杭";
            }else{ $cOntentStr= "感谢您关注【卓锦苏州】 微信号：zhuojinsz";
            } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr); echo $resultStr;
        }else{ echo "Input something...";
        }
    } public function handleEvent($object)
    { $cOntentStr= ""; switch ($object->Event)
        { case "subscribe": $cOntentStr= "感谢您关注【卓锦苏州】"."\n"."微信号：zhuojinsz"."\n"."卓越锦绣，名城苏州，我们为您提供苏州本地生活指南，苏州相关信息查询，做最好的苏州微信平台。"."\n"."目前平台功能如下："."\n"."【1】 查天气，如输入：苏州天气"."\n"."【2】 查公交，如输入：苏州公交178"."\n"."【3】 翻译，如输入：翻译I love you"."\n"."【4】 苏州信息查询，如输入：苏州观前街"."\n"."更多内容，敬请期待..."; break; default : $cOntentStr= "Unknow Event: ".$object->Event; break;
        } $resultStr = $this->responseText($object, $contentStr); return $resultStr;
    } public function responseText($object, $content, $flag=0)
    { $textTpl = "
                    
                    
                    %s
                    
                    
                    %d
                    "; $resultStr = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content, $flag); return $resultStr;
    } 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;
        }
    }
} ?>