retention_enabled) { $retention_subquery = ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql = $this->wpdb->prepare( "SELECT `ID`, `post_title`, `post_date` FROM `" . $this->wpdb->posts . "`". " WHERE post_status = 'auto-draft'". $retention_subquery. " ORDER BY `ID` LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $posts = $this->wpdb->get_results($sql, ARRAY_A); // fix empty revision titles. if (!empty($posts)) { foreach ($posts as $key => $post) { $posts[$key]['post_title'] = '' == $post['post_title'] ? '('.__('no title', 'wp-optimize').')' : $post['post_title']; } } // get total count auto-draft for optimization. $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'auto-draft' ".$retention_subquery.";"; $total = $this->wpdb->get_var($sql); return array( 'id_key' => 'ID', 'columns' => array( 'ID' => __('ID', 'wp-optimize'), 'post_title' => __('Title', 'wp-optimize'), 'post_date' => __('Date', 'wp-optimize'), ), 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($posts, array('ID')), 'message' => $total > 0 ? '' : __('No auto draft posts found', 'wp-optimize'), ); } /** * Do actions after optimize() function. */ public function after_optimize() { $info_message = sprintf(_n('%s auto draft deleted', '%s auto drafts deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { $info_message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($info_message); $this->register_output($info_message); } /** * Do optimization. */ public function optimize() { $clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE post_status = 'auto-draft'"; if ('true' == $this->retention_enabled) { $clean .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // if posted ids in params, then remove only selected items. used by preview widget. if (isset($this->data['ids'])) { $clean .= ' AND `ID` in ('.join(',', $this->data['ids']).')'; } $clean .= ';'; $this->processed_count += $this->query($clean); // clean orphaned post meta. $clean = "DELETE pm FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` p ON pm.post_id = p.ID WHERE p.ID IS NULL"; $this->query($clean); } /** * Do actions after get_info() function. */ public function after_get_info() { if (0 != $this->found_count && null != $this->found_count) { $message = sprintf(_n('%s auto draft post in your database', '%s auto draft posts in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No auto draft posts found', 'wp-optimize'); } if ($this->is_multisite_mode()) { $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } // add preview link for output. if (0 != $this->found_count && null != $this->found_count) { $message = $this->get_preview_link($message); } $this->register_output($message); } /** * Get count of unoptimized items. */ public function get_info() { $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'auto-draft'"; if ('true' == $this->retention_enabled) { $sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; $this->found_count += $this->wpdb->get_var($sql); } /** * Return settings label * * @return string|void */ public function settings_label() { if ('true' == $this->retention_enabled) { return sprintf(__('Clean auto draft posts which are older than %s weeks', 'wp-optimize'), $this->retention_period); } else { return __('Clean all auto-draft posts', 'wp-optimize'); } } /** * Return description * * @return string|void */ public function get_auto_option_description() { return __('Remove auto-draft posts', 'wp-optimize'); } }