retention_enabled) { $retention_subquery = ' and comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // get data requested for preview. $sql = $this->wpdb->prepare(" SELECT c.comment_ID, c.comment_author, c.comment_content, p.post_title, p.ID, c.comment_date". " FROM " . $this->wpdb->comments . " c" . " INNER JOIN " . $this->wpdb->posts . " p" . " ON c.comment_post_ID = p.ID" . " WHERE c.comment_approved = '0'". $retention_subquery. " ORDER BY `comment_ID` LIMIT %d, %d", array( $params['offset'], $params['limit'], ) ); $comments = $this->wpdb->get_results($sql, ARRAY_A); // fix empty revision titles. if (!empty($comments)) { foreach ($comments as $key => $comment) { $comments[$key]['post_title'] = array( 'text' => '' == $comment['post_title'] ? '('.__('no title', 'wp-optimize').')' : $comment['post_title'], 'url' => get_edit_post_link($comment['ID'], ''), ); $args = array( 'action' => 'editcomment', 'c' => $comment['comment_ID'], ); $comments[$key]['comment_content'] = array( 'text' => $comment['comment_content'], 'url' => add_query_arg($args, 'comment.php'), ); } } // get total count comments for optimization. $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->comments . "` WHERE comment_approved = '0' ".$retention_subquery.";"; $total = $this->wpdb->get_var($sql); return array( 'id_key' => 'comment_ID', 'columns' => array( 'comment_ID' => __('ID', 'wp-optimize'), 'comment_author' => __('Author', 'wp-optimize'), 'comment_content' => __('Comment', 'wp-optimize'), 'post_title' => __('Post', 'wp-optimize'), 'comment_date' => __('Date', 'wp-optimize'), ), 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($comments, array('comment_ID')), 'message' => $total > 0 ? '' : __('No unapproved comments found', 'wp-optimize'), ); } /** * Do actions after optimize() function. */ public function after_optimize() { $message = sprintf(_n('%s unapproved comment deleted', '%s unapproved comments deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($message); $this->register_output($message); $awaiting_mod = wp_count_comments(); $awaiting_mod = $awaiting_mod->moderated; $this->register_meta('awaiting_mod', $awaiting_mod); } /** * Unapproved-comments / unapproved * need to check what IDs were previously used before (dom ID, settings ID), * as there was a note about unapproved-comments in the source, which isn't in use now here. */ public function optimize() { $clean = "DELETE c, cm FROM `" . $this->wpdb->comments . "` c LEFT JOIN `" . $this->wpdb->commentmeta . "` cm ON c.comment_ID = cm.comment_id WHERE comment_approved = '0' "; if ('true' == $this->retention_enabled) { $clean .= ' and c.comment_date < 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 c.comment_ID in ('.join(',', $this->data['ids']).')'; } $clean .= ';'; $comments = $this->query($clean); $this->processed_count += $comments; } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_count) { $message = sprintf(_n('%s unapproved comment found', '%s unapproved comments found', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No unapproved comments found', 'wp-optimize'); } if ($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->comments . "` WHERE comment_approved = '0'"; if ('true' == $this->retention_enabled) { $sql .= ' and comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; $comments = $this->wpdb->get_var($sql); $this->found_count += $comments; } public function settings_label() { if ('true' == $this->retention_enabled) { return sprintf(__('Remove unapproved comments which are older than %d weeks', 'wp-optimize'), $this->retention_period); } else { return __('Remove unapproved comments', 'wp-optimize'); } } public function get_auto_option_description() { return __('Remove unapproved comments', 'wp-optimize'); } }