php微信平台开发
微信公众平台官方提供了部分的php源码，其实很多语言其实都可以实现微信平台的开发，柳峰的博客上面有很多java实现的代码，现在贴一点php的（声明：一部分来自网络，任何问题请联系作者，以尽快作出处理）。
<?php
/*
这部分实现了几个功能：发语音回笑话、发地址会天气预报，点歌；结合下面的两个函数实现：自动聊天、lol战斗力和胜率查询
CopyRight 2013 All Rights Reserved
*/
define("TOKEN", "weixin");
$wechatObj = new wechatCallbackapiTest();
if (!isset($_GET['echostr'])) {
$wechatObj->responseMsg();
}else{
$wechatObj->valid();
}
class wechatCallbackapiTest
{
public function valid()
{
$echoStr = $_GET["echostr"];
if($this->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)){
$this->logger("R ".$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 "location":
$result = $this->receiveLocation($postObj);
break;
case "voice":
$result = $this->receiveVoice($postObj);
break;
default:
$result = "";
break;
}
$this->logger("T ".$result);
echo $result;
}else {
echo "";
exit;
}
}
private function receiveEvent($object)
{
$content = "";
switch ($object->Event)
{
case "subscribe":
$content = "欢迎关注小范来帮忙\n".
"天气：请发送位置\n".
"笑话：请对我说话\n".
"点歌请发送:M@歌手名@歌曲名\n".
"LOL查询请发送:L@区@召唤师名称\n".
"如果你只想聊聊天，就随便输吧！";
break;
case "unsubscribe":
$content = "取消关注";
break;
default:
$content = "";
break;
}
$result = $this->transmitText($object, $content);
return $result;
}
private function receiveText($object)
{
$keyword = trim($object->Content);
if (strpos($keyword, "@")){
$music = explode("@",$keyword);
if($music[0]=='M'){
$url = "http://api100.duapp.com/music/?appkey=".$object->ToUserName."&singer=".urlencode($music[1])."&song=".urlencode($music[2]);
$output = file_get_contents($url);
$content = json_decode($output, true);
$result = $this->transmitMusic($object, $content);
}else if($music[0]=='L'){
include('lolserch.php');
$content = lolserch($music[1],$music[2]);
$result = $this->transmitText($object, $content);
}
}else{
include('simsimi.php');
$content = SimSimi($keyword);
$result = $this->transmitText($object, $content);
//$content = date("Y-m-d H:i:s",time());;
//$result = $this->transmitText($object, $content);
}
return $result;
}
private function receiveLocation($object)
{
$url = "http://api100.duapp.com/weather2/?appkey=".$object->ToUserName."&lat=".$object->Location_X."&lng=".$object->Location_Y;
$output = file_get_contents($url);
$content = json_decode($output, true);
$result = $this->transmitNews($object, $content);
return $result;
}
private function receiveVoice($object)
{
$url = "http://api100.duapp.com/joke/?appkey=".$object->ToUserName;
$output = file_get_contents($url);
$content = json_decode($output, true);
$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 $result;
}
private function transmitMusic($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)
{
}
}
?>(这里部分代码取自方倍工作室)
下面一个函数实现聊天功能，主要原理是通过从小黄鸡网站上获取数据
<?php
function SimSimi($keyword) {
//----------- 获取COOKIE ----------//
$url = "http://www.simsimi.com/";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER,1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$content = curl_exec($ch);
list($header, $body) = explode("\r\n\r\n", $content);
preg_match("/set\-cookie:([^\r\n]*);/iU", $header, $matches);
$cookie = $matches[1];
curl_close($ch);
//----------- 抓 取 回 复 ----------//
$url = "http://www.simsimi.com/func/req?lc=ch&msg=$keyword";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_REFERER, "http://www.simsimi.com/talk.htm?lc=ch");
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
$content = json_decode(curl_exec($ch),1);
curl_close($ch);
if($content['result']=='100') {
$content['response'];
return $content['response'];
} else {
return '我还没进化好...换个话题呗';
}
}
?>
下面一个函数实现lol战力和胜率查询，主要原理是通过在盒子中截取数据
<?php
function lolserch($area,$user)
{
$in='http://lolbox.duowan.com/playerDetail.php?serverName='.$area.'&playerName='.$user;
$text=file_get_contents("http://lolbox.duowan.com/playerDetail.php?serverName=".$area."&playerName=".$user);
$text=str_replace(array("\r","\n","\t","\s"), '', $text);
preg_match('#(.*)(<em><span title=\'更新时间：)(.*?)(\'>)(.*?)(</span>)(.*)#', $text, $matches);
preg_match('#(.*)(算法</a>)(.*?)(</p>)(.*)#', $text, $matches1);
preg_match('#(.*)(人机对战</td>)(.*?)(<td>)(.*?)(</td>)(.*?)(<td>)(.*?)(</td>)(.*)#', $text, $matches2);
preg_match('#(.*)(经典模式</td>)(.*?)(<td>)(.*?)(</td>)(.*?)(<td>)(.*?)(</td>)(.*)#', $text, $matches3);
preg_match('#(.*)(ranked_league_points">-</td>)(.*?)(<td>)(.*?)(</td>)(.*?)(<td>)(.*?)(</td>)(.*?)<td>(.*?)(</td>)(.*?)<td>(.*?)(</td>)(.*)#', $text, $matches4);
//preg_match('/<div[^>]*class="list1"[^>]*>(.*?) <\/div>/si',$text,$match);
//preg_match('/<img[^>]*>/Ui', $text, $match);
//echo $match;
//print_r($matches[3]);
$power=$matches[3]."\n==============\n战斗力：".$matches[5]."\n".$matches1[3]."\n========\n人机胜率".$matches2[9]."\n匹配胜率".$matches3[9]."\n排位胜率".$matches4[9];
return $power;
}
?>
而且可以看得出来，我正则表达式不怎么会，写的特别笨，如有路过，请指点一二……
这是上面代码的测试账号：
ID：f_help
二维码：
