1.在主题的 functions.php文件的最后一个 ?> 前面添加下面的代码：
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/* 访问计数 */ function record_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($post_ID, 'views', 1, true); } } } } add_action('wp_head', 'record_visitors'); /// 函数名称：post_views /// 函数作用：取得文章的阅读次数 function post_views($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 $views; } |
2.在需要显示该统计次数的地方使用下面的代码调用：
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阅读：<?php post_views(' ', ' 次'); ?> |
获取浏览次数最多的文章
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// get_most_viewed_format /// 函数作用：取得阅读最多的文章 function get_most_viewed_format($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_viewed as $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：
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<?php get_most_viewed_format(); ?> |
标签：wordpress , wordpress插件
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