Initial commit

AntiSpam/Plugin.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * 小墙- 用最简单的方法墙掉垃圾评论
+ * 
+ * @package AntiSpam
+ * @author Willin Kan
+ * @version 1.0.3
+ * @update: 2011.06.07
+ * @link http://kan.willin.org/typecho/
+ */
+class AntiSpam_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') ->beforeRender = array('AntiSpam_Plugin', 'field');
+        Typecho_Plugin::factory('Widget_Feedback')->comment      = array('AntiSpam_Plugin', '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(){}
+    
+    /**
+     * 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)
+    {
+        $action = new Typecho_Widget_Helper_Form_Element_Radio(
+          'action', array(
+            0 => '直接挡掉.',
+            1 => '标记为 spam, 留在资料库检查是否误判.'
+         ), 0,
+          '遇到 spam 的处理方法');
+        $form->addInput($action);
+    
+    }
+    
+    /**
+     * 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 $form){}
+    
+
+    /**
+     * 设栏位
+     *
+     * @access public
+     * @return void
+     */
+    public static function field()
+    {
+        if (Typecho_Widget::widget('Widget_Archive')->is('single') && !Typecho_Widget::widget('Widget_User')->hasLogin()) {
+          ob_start(create_function('$input','return preg_replace("#textarea(.*?)name=([\"\'])text([\"\'])(.+)/textarea>#",
+          "textarea$1name=$2comment$3$4/textarea><textarea name=\"text\" cols=\"100%\" rows=\"4\" style=\"display:none\">spam</textarea>",$input);') );
+        }
+
+    }
+
+    /**
+     * 评论过滤器
+     *
+     * @access public
+     * @return void
+     */
+    public static function filter($comment)
+    {
+        if (!Typecho_Widget::widget('Widget_User')->hasLogin()) {
+            $w = Typecho_Request::getInstance()->comment;
+            if (!empty($w) && $comment['text'] == 'spam') {
+                $comment['text'] = $w;
+            } else {
+                if (Typecho_Widget::widget('Widget_Options')->plugin('AntiSpam')->action) {
+                    $comment['text'] = "[ 小墙判断这是 Spam! ]\n" . $comment['text'];
+                    $comment['status'] = 'spam';
+                } else {
+                    throw new Typecho_Exception('Spam Detected!');
+                }
+            }
+        }
+        return $comment;
+
+    }
+
+}

AntiSpam/README.md

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+### 垃圾评论机器人陷阱“小墙”插件AntiSpam v1.0.3
+
+通过在页面输出一个隐藏评论域引诱spam机器人将垃圾评论发入“陷阱”中后进行过滤删除。
+
+ > Typecho1.1开始已自带该功能，旧版可酌情安装。