Add files via upload

AvatarQQ.php

@@ -0,0 +1,82 @@
+<?php
+/**
+ * 头像替换为QQ头像
+ *
+ * @package AvatarQQ
+ * @author web1n
+ * @version 1.0
+ * @link https://https.vc
+ */
+class AvatarQQ 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_Abstract_Comments')->gravatar = array(
+            'AvatarQQ',
+            'getAvatar'
+        );
+    }
+
+    /**
+     * 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
+     *
+     * @static
+     * @access public
+     * @param Typecho_Widget_Helper_Form $form 配置面板
+     * @return void
+     */
+    public static function config(Typecho_Widget_Helper_Form $form){
+
+    }
+
+    /**
+     * 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) {
+
+    }
+
+    /**
+     * 插件实现方法
+     *
+     * @param $size
+     * @param $rating
+     * @param $default
+     * @param $comments
+     */
+    public static function getAvatar($size, $rating, $default, $comments) {
+        $url;
+        if (strrpos($comments->mail, "@qq.com")) {
+            $qqnum = str_replace("@qq.com", "", $comments->mail);
+            $url = '//q.qlogo.cn/g?b=qq&nk=' . $qqnum . '&refer=web1n&s=100';
+        }else{
+       $url = Typecho_Common::gravatarUrl($comments->mail, $size, $rating, $default, $comments->request->isSecure());
+          }
+
+       echo '<img class="avatar" src="' . $url . '" alt="' .
+                $comments->author . '" width="' . $size . '" height="' . $size . '" />';
+      }
+}
+