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;
}
}
public function responseMsg()
{
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
if (!empty($postStr))
{
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$RX_TYPE = trim($postObj->MsgType);
switch ($RX_TYPE)
{
case "text":
$resultStr = $this->receiveText($postObj);
break;
case "event":
$resultStr = $this->receiveEvent($postObj);
break;
default:
$resultStr = "";
break;
}
echo $resultStr;
}
else
{
echo "";
exit;
}
}
private function receiveText($object)
{
$funcFlag = 0;
$contentStr = "你发送的内容为：".$object->Content;
$resultStr = $this->transmitText($object, $contentStr, $funcFlag);
return $resultStr;
}
private function receiveEvent($object)
{
$contentStr = "";
switch ($object->Event)
{
case "subscribe":
$contentStr = "欢迎洋洋博客";
case "unsubscribe":
break;
case "CLICK":
switch ($object->EventKey)
{
case "company":
$contentStr[] = array("Title" =>"公司简介",
"Description" =>"洋洋的博客",
"PicUrl" =>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg",
"Url" =>"weixin://addfriend/pondbaystudio");
break;
default:
$contentStr[] = array("Title" =>"默认菜单回复",
"Description" =>"您正在使用的是洋洋的博客",
"PicUrl" =>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg",
"Url" =>"weixin://addfriend/pondbaystudio");
break;
}
break;
default:
break;
}
if (is_array($contentStr))
{
$resultStr = $this->transmitNews($object, $contentStr);
}
else
{
$resultStr = $this->transmitText($object, $contentStr);
}
return $resultStr;
}
private function transmitText($object, $content, $funcFlag = 0)
{
$textTpl = "
%s
%d
";
$resultStr = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content, $funcFlag);
return $resultStr;
}
private function transmitNews($object, $arr_item, $funcFlag = 0)
{
//首条标题28字，其他标题39字
if(!is_array($arr_item))
return;
$itemTpl = "-
<![CDATA[%s]]>
";
$item_str = "";
foreach ($arr_item as $item)
$item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);
$newsTpl = "
%s
%s
$item_str
%s
";
$resultStr = sprintf($newsTpl, $object->FromUserName, $object->ToUserName, time(), count($arr_item), $funcFlag);
return $resultStr;
}
}