网站统计数据
之前在别人博客上曾经看到过关于自己博客的一些统计数据，赛恩找啊找，终于被我找到这篇文章：给wordpress添加一个小统计和这篇文章：wp边栏博客统计的代码（链接失效）。于是，我依葫芦画瓢把自己博客的统计数据加在了页脚，如下所示：
添加方法很简单：到后台打开 index.php，在里面喜欢的位置选择加入以下几个参数和代码（当然，也可以选择在 single.php 或者其他喜欢的位置添加这些数据，不过一般来说都是添加在首页），然后保存。
文章：<?php $count_posts = wp_count_posts(); echo $published_posts = $count_posts->publish; ?> 篇
浏览：<?php get_totalviews(true, true, true); ?> 次
评论：<?php $total_comments = get_comment_count(); echo $total_comments['approved'];?> 条
会员：<?php $users = $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users"); echo $users; ?> 个
链接：<?php $link = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->links WHERE link_visible = 'Y'"); echo $link; ?> 个
更新：<?php $last = $wpdb->get_results("SELECT MAX(post_modified) AS MAX_m FROM $wpdb->posts WHERE (post_type = 'post' OR post_type = 'page') AND (post_status = 'publish' OR post_status = 'private')");$last = date('Y年n月j日', strtotime($last[0]->MAX_m));echo $last; ?>
页面：<?php $count_pages = wp_count_posts('page'); echo $page_posts = $count_pages->publish; ?> 个
草稿：<?php $count_posts = wp_count_posts(); echo $draft_posts = $count_posts->draft; ?> 篇
分类：<?php echo $count_categories = wp_count_terms('category'); ?> 个
标签：<?php echo $count_tags = wp_count_terms('post_tag'); ?> 个
运行：<?php echo floor((time()-strtotime("2011-10-30"))/86400); ?> 天
前后的文字可以自己看着修改，比如要实现以上我的效果，代码为：
<?php $count_posts = wp_count_posts(); echo $published_posts = $count_posts->publish; ?> posts |
<?php get_totalviews(true, true, true); ?> |
<?php $total_comments = get_comment_count(); echo $total_comments['approved'];?> comments |
last updated on <?php $last = $wpdb->get_results("SELECT MAX(post_modified) AS MAX_m FROM $wpdb->posts WHERE (post_type = 'post' OR post_type = 'page') AND (post_status = 'publish' OR post_status = 'private')");$last = date('Y-n-j', strtotime($last[0]->MAX_m));echo $last; ?>
EOF