微信公众平台开发四六级成绩查询

<?php
/*
方倍工作室 2014年6月全国大学英语四六级考试成绩查询
CopyRight 2014 All Rights Reserved
*/

define("TOKEN", "weixin");

$wechatObj = new wechatCallbackapiTest();
if (!isset($_GET['echostr'])) {
$wechatObj->responseMsg();
}else{
$wechatObj->valid();
}

class wechatCallbackapiTest
{
public function valid()
{
$echoStr = $_GET["echostr"];
$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){
echo $echoStr;
exit;
}
}

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;
}
$this->logger("T ".$result);
echo $result;
}else {
echo "";
exit;
}
}

private function receiveEvent($object)
{
$content = "";
switch ($object->Event)
{
case "subscribe":
$content = array();
$content[] = array("Title" =>"2014年6月全国大学英语四六级考试成绩查询","Description" =>"", "PicUrl" =>"http://365jia.cn/uploads/13/0301/5130c2ff93618.jpg", "Url" =>"http://apix.sinaapp.com/cet/index.php?openid=".$object->FromUserName);
break;
}
if(is_array($content)){
$result = $this->transmitNews($object, $content);
}else{
$result = $this->transmitText($object, $content);
}
return $result;
}

private function receiveText($object)
{
$keyword = trim($object->Content);
if (strstr($keyword, "四六级") || strstr($keyword, "英语")){
$content = array();
$content[] = array("Title" =>"2014年6月全国大学英语四六级考试成绩查询","Description" =>"", "PicUrl" =>"http://365jia.cn/uploads/13/0301/5130c2ff93618.jpg", "Url" =>"http://apix.sinaapp.com/cet/index.php?openid=".$object->FromUserName);
}else{
$content = date("Y-m-d H:i:s",time())."\n技术支持 方倍工作室";
}
if(is_array($content)){
$result = $this->transmitNews($object, $content);
}else{
$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 transmitNews($object, $arr_item)
{
if(!is_array($arr_item))
return;

$itemTpl = "    <item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[%s]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
";
$item_str = "";
foreach ($arr_item 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, $object->ToUserName, time(), count($arr_item));
return $result;
}

private function logger($log_content)
{
}
}

?>