WordPress PostViews 插件设置本周热门文章、本月热门文章的教程（自定义某个时间段的热门文章）。其实，自从吾乐吧软件站使用WP-PostViews插件以来，就很想设置“本周热门文章”，但是WP-PostViews插件自从1.2版本之后，就取消了这个功能。由于本人比较懒，所以很长一段时间都没去理会这个问题。
随着时间的推移，热门文章访问次数逐渐增加，但是来来去去，侧边栏显示的热门文章永远都是那几篇。为啥？你自己想……前两天，我在网上找了资料，按照网上公布的方法：将1.2版本里面的get_timespan_most_viewed()函数增加到主题目录下的functions.php文件中（也可以增加到p-postviews.php文件中，随你喜欢），设置完毕之后，在sidebar.php文件里面调用get_timespan_most_viewed()。
本人按照以上方法设置后，确实生效了。热门文章终于出来了。我很高兴！但是，今天我去访问自己的网站的时候，发现了3个异常（你们遇到的问题未必和我相同）：
1、发现 RSS 订阅的页面 https://www.wuleba.com/feed 出错了：
2、Table字体变了：
3、用户登录之后，顶部 adminbar 下方多了一个空行：
以上是本人使用网上现有的那些解决方案，所产生的一些问题，现在开始讲讲解决方法。参考了1.2的get_timespan_most_viewed()与1.6的get_most_viewed()之后，得出以下解决方法：
1、找到插件目录下的 wp-postviews.php 文件，找到：
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### Function: Display Most Viewed Page/Post
if(!function_exists(‘get_most_viewed’)) { function get_most_viewed($mode = ”, $limit = 10, $chars = 0, $display = true) { global $wpdb; $views_options = get_option(‘views_options’); $where = ”; $temp = ”; $output = ”; if(!empty($mode) && $mode != ‘both’) { $where = “post_type = ‘$mode'”; } else { $where = ‘1=1’; } $most_viewed = $wpdb->get_results(“SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID WHERE post_date < ‘”.current_time(‘mysql’).“‘ AND $where AND post_status = ‘publish’ AND meta_key = ‘views’ AND post_password = ” ORDER BY views DESC LIMIT $limit”); if($most_viewed) { foreach ($most_viewed as $post) { $post_views = intval($post->views); $post_title = get_the_title($post); if($chars > 0) { $post_title = snippet_text($post_title, $chars); } $post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars); $temp = stripslashes($views_options[‘most_viewed_template’]); $temp = str_replace(“%VIEW_COUNT%”, number_format_i18n($post_views), $temp); $temp = str_replace(“%POST_TITLE%”, $post_title, $temp); $temp = str_replace(“%POST_EXCERPT%”, $post_excerpt, $temp); $temp = str_replace(“%POST_CONTENT%”, $post->post_content, $temp); $temp = str_replace(“%POST_URL%”, get_permalink($post), $temp); $output .= $temp; } } else { $output = ‘<li>’.__(‘N/A’, ‘wp-postviews’).‘</li>’.“\n”; } if($display) { echo $output; } else { return $output; } } } |
2、把上面这小段代码修改为这个：
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### Function: Display Most Viewed Page/Post
if(!function_exists(‘get_most_viewed’)) { function get_most_viewed($mode = ”, $limit = 10, $chars = 0, $display = true) { global $wpdb; //吾乐吧软件站 https://www.wuleba.com $limit_date = current_time(‘timestamp’) – (7*86400); $limit_date = date(“Y-m-d H:i:s”,$limit_date); $views_options = get_option(‘views_options’); $where = ”; $temp = ”; $output = ”; if(!empty($mode) && $mode != ‘both’) { $where = “post_type = ‘$mode'”; } else { $where = ‘1=1’; } //$most_viewed = $wpdb->get_results(“SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID WHERE post_date < ‘”.current_time(‘mysql’).”‘ AND $where AND post_status = ‘publish’ AND meta_key = ‘views’ AND post_password = ” ORDER BY views DESC LIMIT $limit”); $most_viewed = $wpdb->get_results(“SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID WHERE post_date < ‘”.current_time(‘mysql’).“‘ AND post_date > ‘”.$limit_date.“‘ AND $where AND post_status = ‘publish’ AND meta_key = ‘views’ AND post_password = ” ORDER BY views DESC LIMIT $limit”); if($most_viewed) { foreach ($most_viewed as $post) { $post_views = intval($post->views); $post_title = get_the_title($post); if($chars > 0) { $post_title = snippet_text($post_title, $chars); } $post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars); $temp = stripslashes($views_options[‘most_viewed_template’]); $temp = str_replace(“%VIEW_COUNT%”, number_format_i18n($post_views), $temp); $temp = str_replace(“%POST_TITLE%”, $post_title, $temp); $temp = str_replace(“%POST_EXCERPT%”, $post_excerpt, $temp); $temp = str_replace(“%POST_CONTENT%”, $post->post_content, $temp); $temp = str_replace(“%POST_URL%”, get_permalink($post), $temp); $output .= $temp; } } else { $output = ‘<li>’.__(‘N/A’, ‘wp-postviews’).‘</li>’.“\n”; } if($display) { echo $output; } else { return $output; } } } |
到此为止，就算是修改完毕了。成功之后的预览图：
大家在使用过程中，如果还是有问题，请到吾乐吧软件站留言！好记性不如烂笔头，写下此文，防止自己忘记。2012-04-24
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修改之后的WP-PostViews插件 1.6 下载：
下载地址：城通网盘 |
