add several plugins

5 years ago · c703fcadf2
parent ea9e87025f
commit c703fcadf2
44 changed files with 4880 additions and 1 deletions
--- a/server/cn/home/www/IoTgod-www/usr/plugins/GoogleAnalytics/Action.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/GoogleAnalytics/Action.php
@ -0,0 +1,159 @@
+<?php
+/**
+ * GoogleAnalytics Plugin
+ *
+ * @copyright  Copyright (c) 2018 WeiCN (https://cuojue.org)
+ * @license	GNU General Public License 3.0
+ * 
+ */
+class GoogleAnalytics_Action extends Typecho_Widget implements Widget_Interface_Do
+{
+
+    /** @var bool 请求适配器 */
+	private static $_adapter    = false;
+	
+	public function __construct($request, $response, $params = NULL)
+	{
+		parent::__construct($request, $response, $params);
+	}
+	/**
+	 * 添加新的链接转换
+	 * 
+	 */
+	public function ga(){
+
+		//拦截参数不完整
+		if(empty($this->request->getReferer()) || 
+			empty($this->request->getAgent()) || 
+			empty($this->request->get('ga')) || 
+			empty($this->request->get('dt')) || 
+			empty($this->request->get('ul')) ||  
+			empty($this->request->get('sd')) ||  
+			empty($this->request->get('sr')) ||  
+			empty($this->request->get('vp')) || 
+			empty($this->request->get('z')))
+		{
+			header('HTTP/1.1 403 Forbidden');
+			exit();
+		}
+
+	   if (!isset($_COOKIE["uuid"])) {
+			$str = md5(uniqid(mt_rand(), true));
+			$uuid = substr($str,0,8) . '-';
+			$uuid .= substr($str,8,4) . '-';
+			$uuid .= substr($str,12,4) . '-';
+			$uuid .= substr($str,16,4) . '-';
+			$uuid .= substr($str,20,12);
+			setcookie("uuid", $uuid , time()+368400000);
+	   }else{
+			$uuid=$_COOKIE["uuid"];
+	   }
+
+	   header('content-type: image/jpg');
+	   header('HTTP/1.1 204 No Content');
+
+	   if (function_exists("fastcgi_finish_request")) {
+			fastcgi_finish_request(); //对于fastcgi会提前返回请求结果，提高响应速度。
+	   }
+
+		$url='v=1&t=pageview&';
+		$url.='tid='.$this->request->get('ga').'&';
+		$url.='cid='.$uuid.'&';
+		$url.='dl='.rawurlencode(rawurldecode($this->request->getReferer())).'&';
+		$url.='uip='.rawurlencode(rawurldecode($this->request->getip())).'&';
+		$url.='ua='.rawurlencode(rawurldecode($this->request->getAgent())).'&';
+		$url.='dt='.rawurlencode(rawurldecode($this->request->get('dt'))).'&';
+		$url.='dr='.rawurlencode(rawurldecode($this->request->get('dr'))).'&';
+		$url.='ul='.rawurlencode(rawurldecode($this->request->get('ul'))).'&';
+		$url.='sd='.rawurlencode(rawurldecode($this->request->get('sd'))).'&';
+		$url.='sr='.rawurlencode(rawurldecode($this->request->get('sr'))).'&';
+		$url.='vp='.rawurlencode(rawurldecode($this->request->get('vp'))).'&';
+		$url.='z='.$this->request->get('z');
+		$url='https://www.google-analytics.com/collect?'.$url;
+
+		self::asyncRequest($url);
+	}
+
+    /**
+     * 检测 适配器
+     * @return string
+     */
+    public static function isAvailable()
+    {
+        function_exists('ini_get') && ini_get('allow_url_fopen') && (self::$_adapter = 'Socket');
+        false == self::$_adapter && function_exists('curl_version') && (self::$_adapter = 'Curl');
+        
+        return self::$_adapter;
+	}
+
+    /**
+     * 发送异步请求
+     * @param $url
+     */
+    public static function asyncRequest($url)
+    {
+        self::isAvailable();
+        self::$_adapter == 'Socket' ? self::socket($url) : self::curl($url);
+	}
+	
+    /**
+     * Socket 请求
+     * @param $url
+     * @return bool
+     */
+    public static function socket($url)
+    {
+        $params = parse_url($url);
+        $path = $params['path'] . '?' . $params['query'];
+        $host = $params['host'];
+        $port = 80;
+        $scheme = '';
+
+        if ('https' == $params['scheme']) {
+            $port = 443;
+            $scheme = 'ssl://';
+        }
+
+        if (function_exists('fsockopen')) {
+            $fp = @fsockopen ($scheme . $host, $port, $errno, $errstr, 30);
+        } elseif (function_exists('pfsockopen')) {
+            $fp = @pfsockopen ($scheme . $host, $port, $errno, $errstr, 30);
+        } else {
+            $fp = stream_socket_client($scheme . $host . ":$port", $errno, $errstr, 30);
+        }
+
+        if ($fp === false) {
+            return false;
+        }
+
+        $out = "GET " . $path . " HTTP/1.1\r\n";
+        $out .= "Host: $host\r\n";
+        $out .= "Connection: Close\r\n\r\n";
+
+        fwrite($fp, $out);
+        sleep(1);
+        fclose($fp);
+	}
+	
+    /**
+     * Curl 请求
+     * @param $url
+     */
+    public static function curl($url)
+    {
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_HTTPGET, 1);
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);  // 将curl_exec()获取的信息以文件流的形式返回,不直接输出。  
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);  // 连接等待时间  
+        curl_setopt($ch, CURLOPT_TIMEOUT, 1);         // curl允许执行时间
+
+        curl_exec($ch);
+        curl_close($ch);
+
+    }
+	public function action(){
+		$this->on($this->request->is('ga'))->ga();
+	}
+}
+?>
--- a/server/cn/home/www/IoTgod-www/usr/plugins/GoogleAnalytics/Plugin.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/GoogleAnalytics/Plugin.php
@ -0,0 +1,96 @@
+<?php
+/**
+ * Typecho 的 Google Analytics 加速器
+ *
+ * @package GoogleAnalytics
+ * @author WeiCN
+ * @version 1.0.0
+ * @link https://cuojue.org/read/typecho_plugin_ga.html
+ */
+ class GoogleAnalytics_Plugin implements Typecho_Plugin_Interface
+ {
+
+    /** @var bool 请求适配器 */
+	private static $_adapter    = false;
+
+	 /**
+	 * 激活插件方法,如果激活失败,直接抛出异常
+	 *
+	 * @access public
+	 * @return String
+	 * @throws Typecho_Plugin_Exception
+	 */
+	 public static function activate()
+	{
+        if (false == self::isAvailable()) {
+            throw new Typecho_Plugin_Exception(_t('对不起, 您的主机没有打开 allow_url_fopen 功能而且不支持 php-curl 扩展, 无法正常使用此功能'));
+        }
+		Helper::addRoute('Analytics', '/Analytics', 'GoogleAnalytics_Action', 'Action');
+		Typecho_Plugin::factory('Widget_Archive')->footer = array('GoogleAnalytics_Plugin', 'footer');
+	}
+	/**
+	 * 禁用插件方法,如果禁用失败,直接抛出异常
+	 *
+	 * @static
+	 * @access public
+	 * @return String
+	 * @throws Typecho_Plugin_Exception
+	 */
+	public static function deactivate()
+	{
+		Helper::removeRoute('Analytics');
+	}
+	/**
+	 * 获取插件配置面板
+	 *
+	 * @access public
+	 * @param Typecho_Widget_Helper_Form $form 配置面板
+	 * @return void
+	 */
+	public static function config(Typecho_Widget_Helper_Form $form)
+	{
+		$gaid =  new Typecho_Widget_Helper_Form_Element_Text('gaid', NULL, _t(''), _t('GoogleAnalytics ID'), _t('UA-XXXXXX-1'));
+		$form->addInput($gaid);
+	}
+	/**
+	 * 个人用户的配置面板
+	 *
+	 * @access public
+	 * @param Typecho_Widget_Helper_Form $form
+	 * @return void
+	 */
+	public static function personalConfig(Typecho_Widget_Helper_Form $form){}
+
+    /**
+     * 检测 适配器
+     * @return string
+     */
+    public static function isAvailable()
+    {
+        function_exists('ini_get') && ini_get('allow_url_fopen') && (self::$_adapter = 'Socket');
+        false == self::$_adapter && function_exists('curl_version') && (self::$_adapter = 'Curl');
+        
+        return self::$_adapter;
+	}
+
+	public static function footer(){
+		$options = Typecho_Widget::widget('Widget_Options');
+		$pluginOption = Typecho_Widget::widget('Widget_Options')->Plugin('GoogleAnalytics');
+		$pluginOption = unserialize($pluginOption);
+		$gaid = $pluginOption['gaid'];
+		$url = ($options->rewrite) ? $options->siteUrl : $options->siteUrl . 'index.php';
+		$url = rtrim($url, '/') . '/Analytics';
+	?>
+		<script>
+		function ga(c, d, e) {
+		var f = c.screen,
+			g = encodeURIComponent,
+			h = ["ga=<?=$gaid?>", "dt=" + g(d.title), "dr=" + g(d.referrer), "ul=" + (e.language || e.browserLanguage || e.userLanguage), "sd=" + f.colorDepth + "-bit", "sr=" + f.width + "x" + f.height, "vp=" + Math.max(d.documentElement.clientWidth, c.innerWidth || 0) + "x" + Math.max(d.documentElement.clientHeight, c.innerHeight || 0), "z=" + +new Date];
+			c.__ga_img = new Image, c.__ga_img.src = "<?=$url?>?" + h.join("&")
+		}
+		ga(window, document, navigator, location);
+		</script>
+		
+	<?
+	}
+ }
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/Plugin.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/Plugin.php
@ -0,0 +1,104 @@
+<?php
+/**
+ * typecho 博客的一款返回顶部插件
+ *
+ * @package TopTop
+ * @author Heeeepin
+ * @version 1.0.0
+ * @link http://heeeepin.com
+ */
+
+class TopTop_Plugin implements Typecho_Plugin_Interface
+{
+    /**
+     * 激活插件方法,如果激活失败,直接抛出异常
+     * 
+     * @access public
+     * @return void
+     * @throws Typecho_Plugin_Exception
+     */
+    public static function activate() {
+        Typecho_Plugin::factory('Widget_Archive')->header = array('TopTop_Plugin', 'header');
+        Typecho_Plugin::factory('Widget_Archive')->footer = array('TopTop_Plugin', 'footer');
+        return "插件启动成功";
+    }
+
+   /**
+     * 禁用插件方法,如果禁用失败,直接抛出异常
+     * 
+     * @static
+     * @access public
+     * @return void
+     * @throws Typecho_Plugin_Exception
+     */
+    public static function deactivate() {
+        return "插件禁用成功";
+    }
+    
+    /**
+     * 获取插件配置面板
+     * 
+     * @access public
+     * @param Typecho_Widget_Helper_Form $form 配置面板
+     * @return void
+     */
+    public static function config(Typecho_Widget_Helper_Form $form) {
+        $m1 = Helper::options()->pluginUrl . '/TopTop/models/1.png';
+        $m2 = Helper::options()->pluginUrl . '/TopTop/models/2.png';
+        $model1 = "<img src=$m1 alt='模型1'/>";
+        $model2 = "<img src=$m2 alt='模型2'/>";
+        $jquery = new Typecho_Widget_Helper_Form_Element_Checkbox('jquery', array('jquery' => '禁止加载jQuery'), false, _t('Jquery设置'), _t('插件需要加载jQuery，如果主题模板已经引用加载JQuery，则可以勾选。'));
+        $model = new Typecho_Widget_Helper_Form_Element_Radio('model', array('model1' => $model1,'model2'=>$model2), 'model2', _t('模型设置'), _t('选择一个你喜欢的模型'));
+        $form->addInput($jquery);
+        $form->addInput($model);
+    }
+    
+
+   /**
+     * 个人用户的配置面板
+     * 
+     * @access public
+     * @param Typecho_Widget_Helper_Form $form
+     * @return void
+     */
+    public static function personalConfig(Typecho_Widget_Helper_Form $form) {
+
+    }
+
+    
+    /**
+     * 页头输出相关代码
+     *
+     * @access public
+     * @param unknown header
+     * @return unknown
+     */
+    public static function header() {
+        $path = Helper::options()->pluginUrl . '/TopTop/';
+        $options = Helper::options()->plugin('TopTop');
+        $model = $options->model;
+        echo '<link rel="stylesheet" type="text/css" href="' . $path . 'css/'.$model.'.css" />';
+    }
+
+
+    /**
+     * 页脚输出相关代码
+     *
+     * @access public
+     * @param unknown footer
+     * @return unknown
+     */
+    public static function footer() {
+        $path = Helper::options()->pluginUrl . '/TopTop/';
+        $options = Helper::options()->plugin('TopTop');
+        echo '<div class="back-to-top" style="top: -700px;"></div>';
+        if (!$options->jquery) {
+            echo '<script type="text/javascript" src="' . $path . 'js/jquery.min.js"></script>';
+        }
+        echo '<script type="text/javascript" src="' . $path . 'js/toptop.js"></script>';
+    }
+}
+
+
+
+
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/README.md
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/README.md
@ -0,0 +1,33 @@
+# TopTop 
+
+typecho 博客的一款返回顶部插件
+
+## 使用方法 
+
+Download ZIP, 解压
+
+重命名文件夹为TopTop
+
+上传至usr/plugins目录
+
+登录后台启用即可
+
+## 主题
+
+自带两套主题,欢迎提供想法
+
+在线体验: [夜雨博客](https://heeeepin.com)
+
+![kk6h8K.png](https://s2.ax1x.com/2019/01/22/kk6h8K.png)
+![kk64gO.png](https://s2.ax1x.com/2019/01/22/kk64gO.png)
+
+
+## 感谢
+
+[GoTop](https://github.com/NicoNicooooo/GoTop)
+
+
+
+
+
+
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/css/model1.css
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/css/model1.css
@ -0,0 +1,22 @@
+@media (max-width: 1000px) {
+    .back-to-top {
+        display: none !important;
+    }
+}
+
+.topButton {
+    display: none;
+}
+
+.back-to-top {
+    cursor: pointer;
+    position: fixed;
+    right: 80px;
+    top: -999px;
+    z-index: 2;
+    width: 70px;
+    height: 800px;
+    background: url(../images/1.png);
+    transition: all .5s ease-in-out;
+    opacity: 1;
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/css/model2.css
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/css/model2.css
@ -0,0 +1,22 @@
+@media (max-width: 1000px) {
+    .back-to-top {
+        display: none !important;
+    }
+}
+
+.topButton {
+    display: none;
+}
+
+.back-to-top {
+    cursor: pointer;
+    position: fixed;
+    right: 80px;
+    top: -999px;
+    z-index: 2;
+    width: 70px;
+    height: 800px;
+    background: url(../images/2.png);
+    transition: all .5s ease-in-out;
+    opacity: 1;
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/images/1.png
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/images/1.png
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/images/2.png
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/images/2.png
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/js/jquery.min.js
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/js/jquery.min.js
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/js/toptop.js
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/js/toptop.js
@ -0,0 +1,17 @@
+$(function () {
+    $(window).scroll(function () {
+        var scroHei = $(window).scrollTop();
+        if (scroHei > 500) {
+            $('.back-to-top').css('top', '-200px');
+        } else {
+            $('.back-to-top').fadeOut();
+        }
+    })
+    $('.back-to-top').click(function () {
+        $('body,html').animate({
+            scrollTop: 0
+        }, 600);
+    })
+})
+
+
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/models/1.png
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/models/1.png
--- a/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/models/2.png
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/TopTop/models/2.png
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/Plugin.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/Plugin.php
@ -0,0 +1,92 @@
+<?php
+/**
+ * reCAPTCHA验证码插件
+ * 
+ * @package reCAPTCHA
+ * @author D-Bood, 啸傲居士
+ * @version 0.0.1
+ * @link http://geaya.com
+ */
+
+require_once('lib/src/autoload.php');
+
+class reCAPTCHA_Plugin implements Typecho_Plugin_Interface
+{
+
+    /**
+     * 激活插件方法,如果激活失败,直接抛出异常
+     * 
+     * @access public
+     * @return void
+     * @throws Typecho_Plugin_Exception
+     */
+    public static function activate() {
+		Typecho_Plugin::factory('Widget_Feedback')->comment = array(__CLASS__, 'filter');
+    }
+    
+    /**
+     * 禁用插件方法,如果禁用失败,直接抛出异常
+     * 
+     * @static
+     * @access public
+     * @return void
+     * @throws Typecho_Plugin_Exception
+     */
+    public static function deactivate() {}
+    
+    /**
+     * 个人用户的配置面板
+     * 
+     * @access public
+     * @param Typecho_Widget_Helper_Form $form
+     * @return void
+     */
+    public static function personalConfig(Typecho_Widget_Helper_Form $form) {}
+    
+	/**
+     * 获取插件配置面板
+     * 
+     * @access public
+     * @param Typecho_Widget_Helper_Form $form 配置面板
+     * @return void
+     */
+	public static function config(Typecho_Widget_Helper_Form $form) {
+		$siteKeyDescription = _t("To use reCAPTCHA you must get an API key from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a>");
+		$siteKey = new Typecho_Widget_Helper_Form_Element_Text('siteKey', NULL, '', _t('Site Key:'), $siteKeyDescription);
+		$secretKey = new Typecho_Widget_Helper_Form_Element_Text('secretKey', NULL, '', _t('Serect Key:'), _t(''));
+		
+		$form->addInput($siteKey);
+		$form->addInput($secretKey);
+	}
+	
+	/**
+	 * 展示验证码
+	 */
+  public static function output() {
+    $siteKey = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHA')->siteKey;
+		$secretKey = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHA')->secretKey;
+      if ($siteKey != "" && $secretKey != "") {
+        echo '<script src="https://recaptcha.net/recaptcha/api.js" async defer data-no-instant></script>
+              <div class="g-recaptcha" data-sitekey=' . $siteKey . '></div>';
+      } else { throw new Typecho_Widget_Exception(_t('No reCAPTCHA Site/Secret Keys! Please set it/them!')); }
+  }
+  
+	public static function filter($comments, $obj) {
+    $userObj = $obj->widget('Widget_User');
+    if($userObj->hasLogin() && $userObj->pass('administrator', true)) {
+      return $comments;
+    }
+	  elseif (isset($_POST['g-recaptcha-response'])) {
+		$siteKey = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHA')->siteKey;
+		$secretKey = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHA')->secretKey;
+		$recaptcha = new \ReCaptcha\ReCaptcha($secretKey);
+		$ip = $_SERVER['REMOTE_ADDR'];	
+		$resp = $recaptcha->verify($_POST['g-recaptcha-response'], $ip);
+
+		if (!$resp->isSuccess()) {throw new Typecho_Widget_Exception(_t('验证码不正确哦！'));} else {return $comments;}
+		} else {
+      throw new Typecho_Widget_Exception(_t('未成功加载验证码！请科学上网！'));
+	  }
+  }
+
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/README.md
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/README.md
@ -0,0 +1,16 @@
+[typecho][1]评论验证码插件，使用Google的[reCAPTCHA][2]接口。
+======
+
+#### 使用方法：
+1. 到「[页面][3]」申请一个API key；
+2. 激活该插件，并配置Public Key和Private Key；
+3. 在适当地方添加如下代码：
+
+```
+<?php reCAPTCHA_Plugin::output(); ?>
+```
+**注意：若未配置Public Key和Private Key而在页面中先添加上述代码，该页面会报错**
+
+[1]: http://typecho.org/about
+[2]: https://www.google.com/recaptcha/
+[3]: https://www.google.com/recaptcha/admin/create
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/.gitignore
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/.gitignore
@ -0,0 +1,3 @@
+/composer.lock
+/nbproject/private/
+/vendor/
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/.travis.yml
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/.travis.yml
@ -0,0 +1,19 @@
+language: php
+
+sudo: false
+
+php:
+  - '5.5'
+  - '5.6'
+  - '7.0'
+  - '7.1'
+  - hhvm
+  - nightly
+
+before_script:
+  - composer install
+  - phpenv version-name | grep ^5.[34] && echo "extension=apc.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini ; true
+  - phpenv version-name | grep ^5.[34] && echo "apc.enable_cli=1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini ; true
+
+script:
+  - vendor/bin/phpunit
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/CONTRIBUTING.md
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/CONTRIBUTING.md
@ -0,0 +1,24 @@
+Want to contribute? Great! First, read this page (including the small print at the end).
+
+### Before you contribute
+Before we can use your code, you must sign the
+[Google Individual Contributor License Agreement](https://developers.google.com/open-source/cla/individual?csw=1)
+(CLA), which you can do online. The CLA is necessary mainly because you own the
+copyright to your changes, even after your contribution becomes part of our
+codebase, so we need your permission to use and distribute your code. We also
+need to be sure of various other things—for instance that you'll tell us if you
+know that your code infringes on other people's patents. You don't have to sign
+the CLA until after you've submitted your code for review and a member has
+approved it, but you must do it before we can put your code into our codebase.
+Before you start working on a larger contribution, you should get in touch with
+us first through the issue tracker with your idea so that we can help out and
+possibly guide you. Coordinating up front makes it much easier to avoid
+frustration later on.
+
+### Code reviews
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose.
+
+### The small print
+Contributions made by corporations are covered by a different agreement than
+the one above, the Software Grant and Corporate Contributor License Agreement.
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/LICENSE
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/LICENSE
@ -0,0 +1,29 @@
+Copyright 2014, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/README.md
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/README.md
@ -0,0 +1,115 @@
+# reCAPTCHA PHP client library
+
+[![Build Status](https://travis-ci.org/google/recaptcha.svg)](https://travis-ci.org/google/recaptcha)
+[![Latest Stable Version](https://poser.pugx.org/google/recaptcha/v/stable.svg)](https://packagist.org/packages/google/recaptcha)
+[![Total Downloads](https://poser.pugx.org/google/recaptcha/downloads.svg)](https://packagist.org/packages/google/recaptcha)
+
+* Project page: http://www.google.com/recaptcha/
+* Repository: https://github.com/google/recaptcha
+* Version: 1.1.3
+* License: BSD, see [LICENSE](LICENSE)
+
+## Description
+
+reCAPTCHA is a free CAPTCHA service that protect websites from spam and abuse.
+This is Google authored code that provides plugins for third-party integration
+with reCAPTCHA.
+
+## Installation
+
+### Composer (Recommended)
+
+[Composer](https://getcomposer.org/) is a widely used dependency manager for PHP
+packages. This reCAPTCHA client is available on Packagist as
+[`google/recaptcha`](https://packagist.org/packages/google/recaptcha) and can be
+installed either by running the `composer require` command or adding the library
+to your `composer.json`. To enable Composer for you project, refer to the
+project's [Getting Started](https://getcomposer.org/doc/00-intro.md)
+documentation.
+
+To add this dependency using the command, run the following from within your
+project directory:
+```
+composer require google/recaptcha "~1.1"
+```
+
+Alternatively, add the dependency directly to your `composer.json` file:
+```json
+"require": {
+    "google/recaptcha": "~1.1"
+}
+```
+
+### Direct download (no Composer)
+
+If you wish to install the library manually (i.e. without Composer), then you
+can use the links on the main project page to either clone the repo or download
+the [ZIP file](https://github.com/google/recaptcha/archive/master.zip). For
+convenience, an autoloader script is provided in `src/autoload.php` which you
+can require into your script instead of Composer's `vendor/autoload.php`. For
+example:
+
+```php
+require('/path/to/recaptcha/src/autoload.php');
+$recaptcha = new \ReCaptcha\ReCaptcha($secret);
+```
+
+The classes in the project are structured according to the
+[PSR-4](http://www.php-fig.org/psr/psr-4/) standard, so you may of course also
+use your own autoloader or require the needed files directly in your code.
+
+### Development install
+
+If you would like to contribute to this project or run the unit tests on within
+your own environment you will need to install the development dependencies, in
+this case that means [PHPUnit](https://phpunit.de/). If you clone the repo and
+run `composer install` from within the repo, this will also grab PHPUnit and all
+its dependencies for you. If you only need the autoloader installed, then you
+can always specify to Composer not to run in development mode, e.g. `composer
+install --no-dev`.
+
+*Note:* These dependencies are only required for development, there's no
+requirement for them to be included in your production code.
+
+## Usage
+
+First, register keys for your site at https://www.google.com/recaptcha/admin
+
+When your app receives a form submission containing the `g-recaptcha-response`
+field, you can verify it using:
+```php
+<?php
+$recaptcha = new \ReCaptcha\ReCaptcha($secret);
+$resp = $recaptcha->verify($gRecaptchaResponse, $remoteIp);
+if ($resp->isSuccess()) {
+    // verified!
+    // if Domain Name Validation turned off don't forget to check hostname field
+    // if($resp->getHostName() === $_SERVER['SERVER_NAME']) {  }
+} else {
+    $errors = $resp->getErrorCodes();
+}
+```
+
+You can see an end-to-end working example in
+[examples/example-captcha.php](examples/example-captcha.php)
+
+## Upgrading
+
+### From 1.0.0
+
+The previous version of this client is still available on the `1.0.0` tag [in
+this repo](https://github.com/google/recaptcha/tree/1.0.0) but it is purely for
+reference and will not receive any updates.
+
+The major changes in 1.1.0 are:
+* installation now via Composer;
+* class loading also via Composer;
+* classes now namespaced;
+* old method call was `$rc->verifyResponse($remoteIp, $response)`, new call is
+  `$rc->verify($response, $remoteIp)`
+
+## Contributing
+
+We accept contributions via GitHub Pull Requests, but all contributors need to
+be covered by the standard Google Contributor License Agreement. You can find
+instructions for this in [CONTRIBUTING](CONTRIBUTING.md)
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/composer.json
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/composer.json
@ -0,0 +1,28 @@
+{
+    "name": "google/recaptcha",
+    "description": "Client library for reCAPTCHA, a free service that protect websites from spam and abuse.",
+    "type": "library",
+    "keywords": ["recaptcha", "captcha", "spam", "abuse"],
+    "homepage": "http://www.google.com/recaptcha/",
+    "license": "BSD-3-Clause",
+    "support": {
+        "forum": "https://groups.google.com/forum/#!forum/recaptcha",
+        "source": "https://github.com/google/recaptcha"
+    },
+    "require": {
+        "php": ">=5.5"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^4.8"
+    },
+    "autoload": {
+        "psr-4": {
+            "ReCaptcha\\": "src/ReCaptcha"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.1.x-dev"
+        }
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/examples/example-captcha.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/examples/example-captcha.php
@ -0,0 +1,130 @@
+<?php
+/**
+ * Working sample code to accompany the library. The instructions here assume
+ * you've just cloned the repo. If you've installed via composer, you will want
+ * to adjust the path to the autoloader.
+ *
+ * 1. Run the server. For example, under Linux you can probably use:
+ * /usr/bin/php -S "localhost:8000" "examples/example-captcha.php"
+ * 2. Point your browser at http://localhost:8000
+ * 3. Follow the instructions
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+// Initiate the autoloader. The file should be generated by Composer.
+// You will provide your own autoloader or require the files directly if you did
+// not install via Composer.
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// Register API keys at https://www.google.com/recaptcha/admin
+$siteKey = '6Le8yigUAAAAANf5EpB5kLb49-ZHcGpKw_w1HbaS';
+$secret = '6Le8yigUAAAAABK5xM4xF4gnBxpoIoLdWNHYbvgL';
+
+// reCAPTCHA supported 40+ languages listed here: https://developers.google.com/recaptcha/docs/language
+$lang = 'zh-CN';
+?>
+<html>
+    <head>
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+        <title>reCAPTCHA Example</title>
+        <link rel="shortcut icon" href="//www.gstatic.com/recaptcha/admin/favicon.ico" type="image/x-icon"/>
+        <style type="text/css">
+            body {
+                margin: 1em 5em 0 5em;
+                font-family: sans-serif;
+            }
+            fieldset {
+                display: inline;
+                padding: 1em;
+            }
+        </style>
+    </head>
+    <body>
+        <h1>reCAPTCHA Example</h1>
+        <?php if ($siteKey === '' || $secret === ''): ?>
+            <h2>Add your keys</h2>
+            <p>If you do not have keys already then visit <kbd>
+            <a href = "https://www.google.com/recaptcha/admin">
+                https://www.google.com/recaptcha/admin</a></kbd> to generate them.
+        Edit this file and set the respective keys in <kbd>$siteKey</kbd> and
+        <kbd>$secret</kbd>. Reload the page after this.</p>
+    <?php
+elseif (isset($_POST['g-recaptcha-response'])):
+    // The POST data here is unfiltered because this is an example.
+    // In production, *always* sanitise and validate your input'
+    ?>
+    <h2><kbd>POST</kbd> data</h2>
+    <kbd><pre><?php var_export($_POST); ?></pre></kbd>
+    <?php
+// If the form submission includes the "g-captcha-response" field
+// Create an instance of the service using your secret
+    $recaptcha = new \ReCaptcha\ReCaptcha($secret);
+
+// If file_get_contents() is locked down on your PHP installation to disallow
+// its use with URLs, then you can use the alternative request method instead.
+// This makes use of fsockopen() instead.
+//  $recaptcha = new \ReCaptcha\ReCaptcha($secret, new \ReCaptcha\RequestMethod\SocketPost());
+
+// Make the call to verify the response and also pass the user's IP address
+    $resp = $recaptcha->verify($_POST['g-recaptcha-response'], $_SERVER['REMOTE_ADDR']);
+
+    if ($resp->isSuccess()):
+// If the response is a success, that's it!
+        ?>
+        <h2>Success!</h2>
+        <p>That's it. Everything is working. Go integrate this into your real project.</p>
+        <p><a href="/">Try again</a></p>
+        <?php
+    else:
+// If it's not successful, then one or more error codes will be returned.
+        ?>
+        <h2>Something went wrong</h2>
+        <p>The following error was returned: <?php
+            foreach ($resp->getErrorCodes() as $code) {
+                echo '<kbd>' , $code , '</kbd> ';
+            }
+            ?></p>
+        <p>Check the error code reference at <kbd><a href="https://developers.google.com/recaptcha/docs/verify#error-code-reference">https://developers.google.com/recaptcha/docs/verify#error-code-reference</a></kbd>.
+        <p><strong>Note:</strong> Error code <kbd>missing-input-response</kbd> may mean the user just didn't complete the reCAPTCHA.</p>
+        <p><a href="/">Try again</a></p>
+    <?php
+    endif;
+else:
+// Add the g-recaptcha tag to the form you want to include the reCAPTCHA element
+    ?>
+    <p>Complete the reCAPTCHA then submit the form.</p>
+    <form action="/" method="post">
+        <fieldset>
+            <legend>An example form</legend>
+            <p>Example input A: <input type="text" name="ex-a" value="foo"></p>
+            <p>Example input B: <input type="text" name="ex-b" value="bar"></p>
+
+            <div class="g-recaptcha" data-sitekey="<?php echo $siteKey; ?>"></div>
+            <script type="text/javascript"
+                    src="https://www.google.com/recaptcha/api.js?hl=<?php echo $lang; ?>">
+            </script>
+            <p><input type="submit" value="Submit" /></p>
+        </fieldset>
+    </form>
+<?php endif; ?>
+</body>
+</html>
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/phpunit.xml.dist
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/phpunit.xml.dist
@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.4/phpunit.xsd"
+         colors="true"
+         verbose="true"
+         bootstrap="src/autoload.php">
+    <testsuites>
+        <testsuite name="reCAPTCHA Test Suite">
+            <directory>tests/ReCaptcha/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/ReCaptcha/</directory>
+        </whitelist>
+    </filter>
+</phpunit>
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/ReCaptcha.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/ReCaptcha.php
@ -0,0 +1,98 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+/**
+ * reCAPTCHA client.
+ */
+class ReCaptcha
+{
+    /**
+     * Version of this client library.
+     * @const string
+     */
+    const VERSION = 'php_1.1.3';
+
+    /**
+     * Shared secret for the site.
+     * @var string
+     */
+    private $secretKey;
+
+    /**
+     * Method used to communicate with service. Defaults to POST request.
+     * @var RequestMethod
+     */
+    private $requestMethod;
+
+    /**
+     * Create a configured instance to use the reCAPTCHA service.
+     *
+     * @param string $secret shared secret between site and reCAPTCHA server.
+     * @param RequestMethod $requestMethod method used to send the request. Defaults to POST.
+     * @throws \RuntimeException if $secret is invalid
+     */
+    public function __construct($secretKey, RequestMethod $requestMethod = null)
+    {
+        if (empty($secretKey)) {
+            throw new \RuntimeException('No secret provided');
+        }
+
+        if (!is_string($secretKey)) {
+            throw new \RuntimeException('The provided secret must be a string');
+        }
+
+        $this->secret = $secretKey;
+
+        if (!is_null($requestMethod)) {
+            $this->requestMethod = $requestMethod;
+        } else {
+            $this->requestMethod = new RequestMethod\Post();
+        }
+    }
+
+    /**
+     * Calls the reCAPTCHA siteverify API to verify whether the user passes
+     * CAPTCHA test.
+     *
+     * @param string $response The value of 'g-recaptcha-response' in the submitted form.
+     * @param string $remoteIp The end user's IP address.
+     * @return Response Response from the service.
+     */
+    public function verify($response, $remoteIp = null)
+    {
+        // Discard empty solution submissions
+        if (empty($response)) {
+            $recaptchaResponse = new Response(false, array('missing-input-response'));
+            return $recaptchaResponse;
+        }
+
+        $params = new RequestParameters($this->secret, $response, $remoteIp, self::VERSION);
+        $rawResponse = $this->requestMethod->submit($params);
+        return Response::fromJson($rawResponse);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod.php
@ -0,0 +1,42 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+/**
+ * Method used to send the request to the service.
+ */
+interface RequestMethod
+{
+
+    /**
+     * Submit the request with the specified parameters.
+     *
+     * @param RequestParameters $params Request parameters
+     * @return string Body of the reCAPTCHA response
+     */
+    public function submit(RequestParameters $params);
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/Curl.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/Curl.php
@ -0,0 +1,74 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+/**
+ * Convenience wrapper around the cURL functions to allow mocking.
+ */
+class Curl
+{
+
+    /**
+     * @see http://php.net/curl_init
+     * @param string $url
+     * @return resource cURL handle
+     */
+    public function init($url = null)
+    {
+        return curl_init($url);
+    }
+
+    /**
+     * @see http://php.net/curl_setopt_array
+     * @param resource $ch
+     * @param array $options
+     * @return bool
+     */
+    public function setoptArray($ch, array $options)
+    {
+        return curl_setopt_array($ch, $options);
+    }
+
+    /**
+     * @see http://php.net/curl_exec
+     * @param resource $ch
+     * @return mixed
+     */
+    public function exec($ch)
+    {
+        return curl_exec($ch);
+    }
+
+    /**
+     * @see http://php.net/curl_close
+     * @param resource $ch
+     */
+    public function close($ch)
+    {
+        curl_close($ch);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/CurlPost.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/CurlPost.php
@ -0,0 +1,88 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+use ReCaptcha\RequestMethod;
+use ReCaptcha\RequestParameters;
+
+/**
+ * Sends cURL request to the reCAPTCHA service.
+ * Note: this requires the cURL extension to be enabled in PHP
+ * @see http://php.net/manual/en/book.curl.php
+ */
+class CurlPost implements RequestMethod
+{
+    /**
+     * URL to which requests are sent via cURL.
+     * @const string
+     */
+    const SITE_VERIFY_URL = 'https://recaptcha.net/recaptcha/api/siteverify';
+
+    /**
+     * Curl connection to the reCAPTCHA service
+     * @var Curl
+     */
+    private $curl;
+
+    public function __construct(Curl $curl = null)
+    {
+        if (!is_null($curl)) {
+            $this->curl = $curl;
+        } else {
+            $this->curl = new Curl();
+        }
+    }
+
+    /**
+     * Submit the cURL request with the specified parameters.
+     *
+     * @param RequestParameters $params Request parameters
+     * @return string Body of the reCAPTCHA response
+     */
+    public function submit(RequestParameters $params)
+    {
+        $handle = $this->curl->init(self::SITE_VERIFY_URL);
+
+        $options = array(
+            CURLOPT_POST => true,
+            CURLOPT_POSTFIELDS => $params->toQueryString(),
+            CURLOPT_HTTPHEADER => array(
+                'Content-Type: application/x-www-form-urlencoded'
+            ),
+            CURLINFO_HEADER_OUT => false,
+            CURLOPT_HEADER => false,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_SSL_VERIFYPEER => true
+        );
+        $this->curl->setoptArray($handle, $options);
+
+        $response = $this->curl->exec($handle);
+        $this->curl->close($handle);
+
+        return $response;
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/Post.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/Post.php
@ -0,0 +1,70 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+use ReCaptcha\RequestMethod;
+use ReCaptcha\RequestParameters;
+
+/**
+ * Sends POST requests to the reCAPTCHA service.
+ */
+class Post implements RequestMethod
+{
+    /**
+     * URL to which requests are POSTed.
+     * @const string
+     */
+    const SITE_VERIFY_URL = 'https://recaptcha.net/recaptcha/api/siteverify';
+
+    /**
+     * Submit the POST request with the specified parameters.
+     *
+     * @param RequestParameters $params Request parameters
+     * @return string Body of the reCAPTCHA response
+     */
+    public function submit(RequestParameters $params)
+    {
+        /**
+         * PHP 5.6.0 changed the way you specify the peer name for SSL context options.
+         * Using "CN_name" will still work, but it will raise deprecated errors.
+         */
+        $peer_key = version_compare(PHP_VERSION, '5.6.0', '<') ? 'CN_name' : 'peer_name';
+        $options = array(
+            'http' => array(
+                'header' => "Content-type: application/x-www-form-urlencoded\r\n",
+                'method' => 'POST',
+                'content' => $params->toQueryString(),
+                // Force the peer to validate (not needed in 5.6.0+, but still works)
+                'verify_peer' => true,
+                // Force the peer validation to use www.google.com
+                $peer_key => 'www.google.com',
+            ),
+        );
+        $context = stream_context_create($options);
+        return file_get_contents(self::SITE_VERIFY_URL, false, $context);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/Socket.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/Socket.php
@ -0,0 +1,104 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+/**
+ * Convenience wrapper around native socket and file functions to allow for
+ * mocking.
+ */
+class Socket
+{
+    private $handle = null;
+
+    /**
+     * fsockopen
+     * 
+     * @see http://php.net/fsockopen
+     * @param string $hostname
+     * @param int $port
+     * @param int $errno
+     * @param string $errstr
+     * @param float $timeout
+     * @return resource
+     */
+    public function fsockopen($hostname, $port = -1, &$errno = 0, &$errstr = '', $timeout = null)
+    {
+        $this->handle = fsockopen($hostname, $port, $errno, $errstr, (is_null($timeout) ? ini_get("default_socket_timeout") : $timeout));
+
+        if ($this->handle != false && $errno === 0 && $errstr === '') {
+            return $this->handle;
+        }
+        return false;
+    }
+
+    /**
+     * fwrite
+     * 
+     * @see http://php.net/fwrite
+     * @param string $string
+     * @param int $length
+     * @return int | bool
+     */
+    public function fwrite($string, $length = null)
+    {
+        return fwrite($this->handle, $string, (is_null($length) ? strlen($string) : $length));
+    }
+
+    /**
+     * fgets
+     * 
+     * @see http://php.net/fgets
+     * @param int $length
+     * @return string
+     */
+    public function fgets($length = null)
+    {
+        return fgets($this->handle, $length);
+    }
+
+    /**
+     * feof
+     * 
+     * @see http://php.net/feof
+     * @return bool
+     */
+    public function feof()
+    {
+        return feof($this->handle);
+    }
+
+    /**
+     * fclose
+     * 
+     * @see http://php.net/fclose
+     * @return bool
+     */
+    public function fclose()
+    {
+        return fclose($this->handle);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/SocketPost.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestMethod/SocketPost.php
@ -0,0 +1,121 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+use ReCaptcha\RequestMethod;
+use ReCaptcha\RequestParameters;
+
+/**
+ * Sends a POST request to the reCAPTCHA service, but makes use of fsockopen()
+ * instead of get_file_contents(). This is to account for people who may be on
+ * servers where allow_url_open is disabled.
+ */
+class SocketPost implements RequestMethod
+{
+    /**
+     * reCAPTCHA service host.
+     * @const string
+     */
+    const RECAPTCHA_HOST = 'recaptcha.net';
+
+    /**
+     * @const string reCAPTCHA service path
+     */
+    const SITE_VERIFY_PATH = '/recaptcha/api/siteverify';
+
+    /**
+     * @const string Bad request error
+     */
+    const BAD_REQUEST = '{"success": false, "error-codes": ["invalid-request"]}';
+
+    /**
+     * @const string Bad response error
+     */
+    const BAD_RESPONSE = '{"success": false, "error-codes": ["invalid-response"]}';
+
+    /**
+     * Socket to the reCAPTCHA service
+     * @var Socket
+     */
+    private $socket;
+
+    /**
+     * Constructor
+     *
+     * @param \ReCaptcha\RequestMethod\Socket $socket optional socket, injectable for testing
+     */
+    public function __construct(Socket $socket = null)
+    {
+        if (!is_null($socket)) {
+            $this->socket = $socket;
+        } else {
+            $this->socket = new Socket();
+        }
+    }
+
+    /**
+     * Submit the POST request with the specified parameters.
+     *
+     * @param RequestParameters $params Request parameters
+     * @return string Body of the reCAPTCHA response
+     */
+    public function submit(RequestParameters $params)
+    {
+        $errno = 0;
+        $errstr = '';
+
+        if (false === $this->socket->fsockopen('ssl://' . self::RECAPTCHA_HOST, 443, $errno, $errstr, 30)) {
+            return self::BAD_REQUEST;
+        }
+
+        $content = $params->toQueryString();
+
+        $request = "POST " . self::SITE_VERIFY_PATH . " HTTP/1.1\r\n";
+        $request .= "Host: " . self::RECAPTCHA_HOST . "\r\n";
+        $request .= "Content-Type: application/x-www-form-urlencoded\r\n";
+        $request .= "Content-length: " . strlen($content) . "\r\n";
+        $request .= "Connection: close\r\n\r\n";
+        $request .= $content . "\r\n\r\n";
+
+        $this->socket->fwrite($request);
+        $response = '';
+
+        while (!$this->socket->feof()) {
+            $response .= $this->socket->fgets(4096);
+        }
+
+        $this->socket->fclose();
+
+        if (0 !== strpos($response, 'HTTP/1.1 200 OK')) {
+            return self::BAD_RESPONSE;
+        }
+
+        $parts = preg_split("#\n\s*\n#Uis", $response);
+
+        return $parts[1];
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestParameters.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/RequestParameters.php
@ -0,0 +1,103 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+/**
+ * Stores and formats the parameters for the request to the reCAPTCHA service.
+ */
+class RequestParameters
+{
+    /**
+     * Site secret.
+     * @var string
+     */
+    private $secret;
+
+    /**
+     * Form response.
+     * @var string
+     */
+    private $response;
+
+    /**
+     * Remote user's IP address.
+     * @var string
+     */
+    private $remoteIp;
+
+    /**
+     * Client version.
+     * @var string
+     */
+    private $version;
+
+    /**
+     * Initialise parameters.
+     *
+     * @param string $secret Site secret.
+     * @param string $response Value from g-captcha-response form field.
+     * @param string $remoteIp User's IP address.
+     * @param string $version Version of this client library.
+     */
+    public function __construct($secret, $response, $remoteIp = null, $version = null)
+    {
+        $this->secret = $secret;
+        $this->response = $response;
+        $this->remoteIp = $remoteIp;
+        $this->version = $version;
+    }
+
+    /**
+     * Array representation.
+     *
+     * @return array Array formatted parameters.
+     */
+    public function toArray()
+    {
+        $params = array('secret' => $this->secret, 'response' => $this->response);
+
+        if (!is_null($this->remoteIp)) {
+            $params['remoteip'] = $this->remoteIp;
+        }
+
+        if (!is_null($this->version)) {
+            $params['version'] = $this->version;
+        }
+
+        return $params;
+    }
+
+    /**
+     * Query string representation for HTTP request.
+     *
+     * @return string Query string formatted parameters.
+     */
+    public function toQueryString()
+    {
+        return http_build_query($this->toArray(), '', '&');
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/Response.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/ReCaptcha/Response.php
@ -0,0 +1,122 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+/**
+ * The response returned from the service.
+ */
+class Response
+{
+    /**
+     * Success or failure.
+     * @var boolean
+     */
+    private $success = false;
+
+    /**
+     * Error code strings.
+     * @var array
+     */
+    private $errorCodes = array();
+
+    /**
+     * The hostname of the site where the reCAPTCHA was solved.
+     * @var string
+     */
+    private $hostname;
+
+    /**
+     * Build the response from the expected JSON returned by the service.
+     *
+     * @param string $json
+     * @return \ReCaptcha\Response
+     */
+    public static function fromJson($json)
+    {
+        $responseData = json_decode($json, true);
+
+        if (!$responseData) {
+            return new Response(false, array('invalid-json'));
+        }
+
+        $hostname = isset($responseData['hostname']) ? $responseData['hostname'] : null;
+
+        if (isset($responseData['success']) && $responseData['success'] == true) {
+            return new Response(true, array(), $hostname);
+        }
+
+        if (isset($responseData['error-codes']) && is_array($responseData['error-codes'])) {
+            return new Response(false, $responseData['error-codes'], $hostname);
+        }
+
+        return new Response(false, array(), $hostname);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param boolean $success
+     * @param array $errorCodes
+     * @param string $hostname
+     */
+    public function __construct($success, array $errorCodes = array(), $hostname = null)
+    {
+        $this->success = $success;
+        $this->errorCodes = $errorCodes;
+        $this->hostname = $hostname;
+    }
+
+    /**
+     * Is success?
+     *
+     * @return boolean
+     */
+    public function isSuccess()
+    {
+        return $this->success;
+    }
+
+    /**
+     * Get error codes.
+     *
+     * @return array
+     */
+    public function getErrorCodes()
+    {
+        return $this->errorCodes;
+    }
+
+    /**
+     * Get hostname.
+     *
+     * @return string
+     */
+    public function getHostname()
+    {
+      return $this->hostname;
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/autoload.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/src/autoload.php
@ -0,0 +1,38 @@
+<?php
+
+/* An autoloader for ReCaptcha\Foo classes. This should be required()
+ * by the user before attempting to instantiate any of the ReCaptcha
+ * classes.
+ */
+
+spl_autoload_register(function ($class) {
+    if (substr($class, 0, 10) !== 'ReCaptcha\\') {
+      /* If the class does not lie under the "ReCaptcha" namespace,
+       * then we can exit immediately.
+       */
+      return;
+    }
+
+    /* All of the classes have names like "ReCaptcha\Foo", so we need
+     * to replace the backslashes with frontslashes if we want the
+     * name to map directly to a location in the filesystem.
+     */
+    $class = str_replace('\\', '/', $class);
+
+    /* First, check under the current directory. It is important that
+     * we look here first, so that we don't waste time searching for
+     * test classes in the common case.
+     */
+    $path = dirname(__FILE__).'/'.$class.'.php';
+    if (is_readable($path)) {
+        require_once $path;
+    }
+
+    /* If we didn't find what we're looking for already, maybe it's
+     * a test class?
+     */
+    $path = dirname(__FILE__).'/../tests/'.$class.'.php';
+    if (is_readable($path)) {
+        require_once $path;
+    }
+});
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/ReCaptchaTest.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/ReCaptchaTest.php
@ -0,0 +1,75 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+class ReCaptchaTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @expectedException \RuntimeException
+     * @dataProvider invalidSecretProvider
+     */
+    public function testExceptionThrownOnInvalidSecret($invalid)
+    {
+        $rc = new ReCaptcha($invalid);
+    }
+
+    public function invalidSecretProvider()
+    {
+        return array(
+            array(''),
+            array(null),
+            array(0),
+            array(new \stdClass()),
+            array(array()),
+        );
+    }
+
+    public function testVerifyReturnsErrorOnMissingResponse()
+    {
+        $rc = new ReCaptcha('secret');
+        $response = $rc->verify('');
+        $this->assertFalse($response->isSuccess());
+        $this->assertEquals(array('missing-input-response'), $response->getErrorCodes());
+    }
+
+    public function testVerifyReturnsResponse()
+    {
+        $method = $this->getMock('\\ReCaptcha\\RequestMethod', array('submit'));
+        $method->expects($this->once())
+                ->method('submit')
+                ->with($this->callback(function ($params) {
+
+                            return true;
+                        }))
+                ->will($this->returnValue('{"success": true}'));
+        ;
+        $rc = new ReCaptcha('secret', $method);
+        $response = $rc->verify('response');
+        $this->assertTrue($response->isSuccess());
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestMethod/CurlPostTest.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestMethod/CurlPostTest.php
@ -0,0 +1,63 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+use \ReCaptcha\RequestParameters;
+
+class CurlPostTest extends \PHPUnit_Framework_TestCase
+{
+
+    protected function setUp()
+    {
+        if (!extension_loaded('curl')) {
+            $this->markTestSkipped(
+                    'The cURL extension is not available.'
+            );
+        }
+    }
+
+    public function testSubmit()
+    {
+        $curl = $this->getMock('\\ReCaptcha\\RequestMethod\\Curl',
+                array('init', 'setoptArray', 'exec', 'close'));
+        $curl->expects($this->once())
+                ->method('init')
+                ->willReturn(new \stdClass);
+        $curl->expects($this->once())
+                ->method('setoptArray')
+                ->willReturn(true);
+        $curl->expects($this->once())
+                ->method('exec')
+                ->willReturn('RESPONSEBODY');
+        $curl->expects($this->once())
+                ->method('close');
+
+        $pc = new CurlPost($curl);
+        $response = $pc->submit(new RequestParameters("secret", "response"));
+        $this->assertEquals('RESPONSEBODY', $response);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestMethod/PostTest.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestMethod/PostTest.php
@ -0,0 +1,118 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+use ReCaptcha\RequestParameters;
+
+class PostTest extends \PHPUnit_Framework_TestCase
+{
+    public static $assert = null;
+    protected $parameters = null;
+    protected $runcount = 0;
+
+    public function setUp()
+    {
+        $this->parameters = new RequestParameters("secret", "response", "remoteip", "version");
+    }
+
+    public function tearDown()
+    {
+        self::$assert = null;
+    }
+
+    public function testHTTPContextOptions()
+    {
+        $req = new Post();
+        self::$assert = array($this, "httpContextOptionsCallback");
+        $req->submit($this->parameters);
+        $this->assertEquals(1, $this->runcount, "The assertion was ran");
+    }
+
+    public function testSSLContextOptions()
+    {
+        $req = new Post();
+        self::$assert = array($this, "sslContextOptionsCallback");
+        $req->submit($this->parameters);
+        $this->assertEquals(1, $this->runcount, "The assertion was ran");
+    }
+
+    public function httpContextOptionsCallback(array $args)
+    {
+        $this->runcount++;
+        $this->assertCommonOptions($args);
+
+        $options = stream_context_get_options($args[2]);
+        $this->assertArrayHasKey('http', $options);
+
+        $this->assertArrayHasKey('method', $options['http']);
+        $this->assertEquals("POST", $options['http']['method']);
+
+        $this->assertArrayHasKey('content', $options['http']);
+        $this->assertEquals($this->parameters->toQueryString(), $options['http']['content']);
+
+        $this->assertArrayHasKey('header', $options['http']);
+        $headers = array(
+            "Content-type: application/x-www-form-urlencoded",
+        );
+        foreach ($headers as $header) {
+            $this->assertContains($header, $options['http']['header']);
+        }
+    }
+
+    public function sslContextOptionsCallback(array $args)
+    {
+        $this->runcount++;
+        $this->assertCommonOptions($args);
+
+        $options = stream_context_get_options($args[2]);
+        $this->assertArrayHasKey('http', $options);
+        $this->assertArrayHasKey('verify_peer', $options['http']);
+        $this->assertTrue($options['http']['verify_peer']);
+
+        $key = version_compare(PHP_VERSION, "5.6.0", "<") ? "CN_name" : "peer_name";
+
+        $this->assertArrayHasKey($key, $options['http']);
+        $this->assertEquals("www.google.com", $options['http'][$key]);
+    }
+
+    protected function assertCommonOptions(array $args)
+    {
+        $this->assertCount(3, $args);
+        $this->assertStringStartsWith("https://www.google.com/", $args[0]);
+        $this->assertFalse($args[1]);
+        $this->assertTrue(is_resource($args[2]), "The context options should be a resource");
+    }
+}
+
+function file_get_contents()
+{
+    if (PostTest::$assert) {
+        return call_user_func(PostTest::$assert, func_get_args());
+    }
+    // Since we can't represent maxlen in userland...
+    return call_user_func_array('file_get_contents', func_get_args());
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestMethod/SocketPostTest.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestMethod/SocketPostTest.php
@ -0,0 +1,90 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha\RequestMethod;
+
+use ReCaptcha\RequestParameters;
+
+class SocketPostTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function testSubmitSuccess()
+    {
+        $socket = $this->getMock('\\ReCaptcha\\RequestMethod\\Socket', array('fsockopen', 'fwrite', 'fgets', 'feof', 'fclose'));
+        $socket->expects($this->once())
+                ->method('fsockopen')
+                ->willReturn(true);
+        $socket->expects($this->once())
+                ->method('fwrite');
+        $socket->expects($this->once())
+                ->method('fgets')
+                ->willReturn("HTTP/1.1 200 OK\n\nRESPONSEBODY");
+        $socket->expects($this->exactly(2))
+                ->method('feof')
+                ->will($this->onConsecutiveCalls(false, true));
+        $socket->expects($this->once())
+                ->method('fclose')
+                ->willReturn(true);
+
+        $ps = new SocketPost($socket);
+        $response = $ps->submit(new RequestParameters("secret", "response", "remoteip", "version"));
+        $this->assertEquals('RESPONSEBODY', $response);
+    }
+
+    public function testSubmitBadResponse()
+    {
+        $socket = $this->getMock('\\ReCaptcha\\RequestMethod\\Socket', array('fsockopen', 'fwrite', 'fgets', 'feof', 'fclose'));
+        $socket->expects($this->once())
+                ->method('fsockopen')
+                ->willReturn(true);
+        $socket->expects($this->once())
+                ->method('fwrite');
+        $socket->expects($this->once())
+                ->method('fgets')
+                ->willReturn("HTTP/1.1 500 NOPEn\\nBOBBINS");
+        $socket->expects($this->exactly(2))
+                ->method('feof')
+                ->will($this->onConsecutiveCalls(false, true));
+        $socket->expects($this->once())
+                ->method('fclose')
+                ->willReturn(true);
+
+        $ps = new SocketPost($socket);
+        $response = $ps->submit(new RequestParameters("secret", "response", "remoteip", "version"));
+        $this->assertEquals(SocketPost::BAD_RESPONSE, $response);
+    }
+
+    public function testSubmitBadRequest()
+    {
+        $socket = $this->getMock('\\ReCaptcha\\RequestMethod\\Socket', array('fsockopen'));
+        $socket->expects($this->once())
+                ->method('fsockopen')
+                ->willReturn(false);
+        $ps = new SocketPost($socket);
+        $response = $ps->submit(new RequestParameters("secret", "response", "remoteip", "version"));
+        $this->assertEquals(SocketPost::BAD_REQUEST, $response);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestParametersTest.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/RequestParametersTest.php
@ -0,0 +1,61 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+class RequestParametersTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function provideValidData()
+    {
+        return array(
+            array('SECRET', 'RESPONSE', 'REMOTEIP', 'VERSION',
+                array('secret' => 'SECRET', 'response' => 'RESPONSE', 'remoteip' => 'REMOTEIP', 'version' => 'VERSION'),
+                'secret=SECRET&response=RESPONSE&remoteip=REMOTEIP&version=VERSION'),
+            array('SECRET', 'RESPONSE', null, null,
+                array('secret' => 'SECRET', 'response' => 'RESPONSE'),
+                'secret=SECRET&response=RESPONSE'),
+        );
+    }
+
+    /**
+     * @dataProvider provideValidData
+     */
+    public function testToArray($secret, $response, $remoteIp, $version, $expectedArray, $expectedQuery)
+    {
+        $params = new RequestParameters($secret, $response, $remoteIp, $version);
+        $this->assertEquals($params->toArray(), $expectedArray);
+    }
+
+    /**
+     * @dataProvider provideValidData
+     */
+    public function testToQueryString($secret, $response, $remoteIp, $version, $expectedArray, $expectedQuery)
+    {
+        $params = new RequestParameters($secret, $response, $remoteIp, $version);
+        $this->assertEquals($params->toQueryString(), $expectedQuery);
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/ResponseTest.php
+++ b/server/cn/home/www/IoTgod-www/usr/plugins/reCAPTCHA/lib/tests/ReCaptcha/ResponseTest.php
@ -0,0 +1,84 @@
+<?php
+/**
+ * This is a PHP library that handles calling reCAPTCHA.
+ *
+ * @copyright Copyright (c) 2015, Google Inc.
+ * @link      http://www.google.com/recaptcha
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace ReCaptcha;
+
+class ResponseTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @dataProvider provideJson
+     */
+    public function testFromJson($json, $success, $errorCodes, $hostname)
+    {
+        $response = Response::fromJson($json);
+        $this->assertEquals($success, $response->isSuccess());
+        $this->assertEquals($errorCodes, $response->getErrorCodes());
+        $this->assertEquals($hostname, $response->getHostname());
+    }
+
+    public function provideJson()
+    {
+        return array(
+            array('{"success": true}', true, array(), null),
+            array('{"success": true, "hostname": "google.com"}', true, array(), 'google.com'),
+            array('{"success": false, "error-codes": ["test"]}', false, array('test'), null),
+            array('{"success": false, "error-codes": ["test"], "hostname": "google.com"}', false, array('test'), 'google.com'),
+            array('{"success": true, "error-codes": ["test"]}', true, array(), null),
+            array('{"success": true, "error-codes": ["test"], "hostname": "google.com"}', true, array(), 'google.com'),
+            array('{"success": false}', false, array(), null),
+            array('{"success": false, "hostname": "google.com"}', false, array(), 'google.com'),
+            array('BAD JSON', false, array('invalid-json'), null),
+        );
+    }
+
+    public function testIsSuccess()
+    {
+        $response = new Response(true);
+        $this->assertTrue($response->isSuccess());
+
+        $response = new Response(false);
+        $this->assertFalse($response->isSuccess());
+
+        $response = new Response(true, array(), 'example.com');
+        $this->assertEquals('example.com', $response->getHostName());
+    }
+
+    public function testGetErrorCodes()
+    {
+        $errorCodes = array('test');
+        $response = new Response(true, $errorCodes);
+        $this->assertEquals($errorCodes, $response->getErrorCodes());
+    }
+
+    public function testGetHostname()
+    {
+      $hostname = 'google.com';
+      $errorCodes = array();
+      $response = new Response(true, $errorCodes, $hostname);
+      $this->assertEquals($hostname, $response->getHostname());
+    }
+}
--- a/server/cn/home/www/IoTgod-www/usr/themes/handsome/component/footer.php
+++ b/server/cn/home/www/IoTgod-www/usr/themes/handsome/component/footer.php
@ -5,7 +5,7 @@
    <div class="wrapper b-t bg-light">
      <span class="pull-right hidden-xs">
      <?php $this->options->BottomInfo(); ?>
-      Powered by <a target="blank" href="http://www.typecho.org">Typecho</a>&nbsp;|&nbsp;Theme by <a target="blank" href="https://www.ihewro.com">handsome</a>&nbsp;|&nbsp;Developed by <a target="blank" href="https://iotgod.me">IoTgod</a>
+      Powered by <a target="blank" href="http://www.typecho.org">Typecho</a>&nbsp;|&nbsp;Theme by <a target="blank" href="https://www.ihewro.com">handsome</a>&nbsp;|&nbsp;Developed by <a target="blank" href="https://iotgod.net">IoTgod</a>
      </span>
 		&copy;&nbsp;2018-<?php echo date("Y");?>&nbsp;Copyright&nbsp;<a href="https://iotgod.net">IoTgod</a>&nbsp;|&nbsp;<a href="http://www.miitbeian.gov.cn/" target="_blank">鲁ICP备18022823号-1</a></a><?php $this->options->BottomleftInfo(); ?>
    </div>
--- a/server/cn/home/www/cdn/img/logo/logo2.png
+++ b/server/cn/home/www/cdn/img/logo/logo2.png
--- a/server/cn/home/www/cdn/img/logo/logo_black.png
+++ b/server/cn/home/www/cdn/img/logo/logo_black.png
--- a/server/cn/home/www/cdn/img/logo/logo_white.png
+++ b/server/cn/home/www/cdn/img/logo/logo_white.png
--- a/server/cn/home/www/cdn/img/logo/yimian_logo_black.png
+++ b/server/cn/home/www/cdn/img/logo/yimian_logo_black.png
--- a/server/cn/home/www/cdn/img/logo/yimian_logo_white.png
+++ b/server/cn/home/www/cdn/img/logo/yimian_logo_white.png