wordpress文章浏览次数统计功能是必不可少的,不少主题已经集成该功能,如果你的主题没有集成,你可以使用 WP-Postviews 插件,或者试试本文的代码。
WordPress非插件实现文章浏览次数统计的方法,是DH参考willin kan大师的my_visitor插件来写的,刷新一次文章页面就统计一次,比较简单实用。
非插件统计文章浏览次数
1.在主题的 functions.php文件的最后一个 ?> 前面添加下面的代码:
/* 访问计数 */ functionrecord_visitors() { if (is_singular()) { global$post;$post_ID=$post->ID; if($post_ID) {$post_views= (int)get_post_meta($post_ID, 'views', true); if(!update_post_meta($post_ID, 'views', ($post_views+1))) {add_post_meta($post_ID, 'views', 1, true); } } } }add_action('wp_head', 'record_visitors'); /// 函数名称:post_views /// 函数作用:取得文章的阅读次数 functionpost_views($before= '(点击 ',$after= ' 次)',$echo= 1) { global$post;$post_ID=$post->ID;$views= (int)get_post_meta($post_ID, 'views', true); if ($echo)echo $before,number_format($views),$after; else return$views; }
2.在需要显示该统计次数的地方使用下面的代码调用:
阅读:<?php post_views(' ', ' 次'); ?>
获取浏览次数最多的文章
如果要获取上面的函数统计出来的浏览次数最多的文章,可以在 functions.php文件的最后一个 ?> 前面添加下面的代码:
/// get_most_viewed_format /// 函数作用:取得阅读最多的文章 functionget_most_viewed_format($mode= '',$limit= 10,$show_date= 0,$term_id= 0,$beforetitle= '(',$aftertitle= ')',$beforedate= '(',$afterdate= ')',$beforecount= '(',$aftercount= ')') { global$wpdb,$post;$output= '';$mode= ($mode== '') ? 'post' :$mode;$type_sql= ($mode!= 'both') ? "AND post_type='$mode'" : '';$term_sql= (is_array($term_id)) ? "AND $wpdb->term_taxonomy.term_id IN (" .join(',',$term_id) . ')' : ($term_id!= 0 ? "AND $wpdb->term_taxonomy.term_id = $term_id" : '');$term_sql.=$term_id? " AND $wpdb->term_taxonomy.taxonomy != 'link_category'" : '';$inr_join=$term_id? "INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id)" : ''; // database query$most_viewed=$wpdb->get_results("SELECT ID, post_date, post_title, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) $inr_join WHERE post_status = 'publish' AND post_password = '' $term_sql $type_sql AND meta_key = 'views' GROUP BY ID ORDER BY views DESC LIMIT $limit"); if ($most_viewed) { foreach ($most_viewedas$viewed) {$post_ID=$viewed->ID;$post_views=number_format($viewed->views);$post_title=esc_attr($viewed->post_title);$get_permalink=esc_attr(get_permalink($post_ID));$output.= "<li>$beforetitle$post_title$aftertitle"; if ($show_date) {$posted=date(get_option('date_format'),strtotime($viewed->post_date));$output.= "$beforedate $posted $afterdate"; }$output.= "$beforecount $post_views $aftercount</li>"; } } else {$output= "<li>N/A</li>n"; }echo $output; }
然后使用下面的函数调用:
<?php get_most_viewed_format(); ?>