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); } /** * Do optimization. */ public function optimize() { $clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE post_type = 'revision'"; if ('true' == $this->retention_enabled) { $clean .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $clean .= ';'; $revisions = $this->query($clean); $this->processed_count += $revisions; } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_count > 0) { $message = sprintf(_n('%s post revision in your database', '%s post revisions in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No post revisions found', 'wp-optimize'); } if ($this->is_multisite_mode()) { $message .= ' '.sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->register_output($message); } public function get_info() { $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_type = 'revision'"; if ('true' == $this->retention_enabled) { $sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; $revisions = $this->wpdb->get_var($sql); $this->found_count += $revisions; } public function settings_label() { if ('true' == $this->retention_enabled) { return sprintf(__('Clean post revisions which are older than %d weeks', 'wp-optimize'), $this->retention_period); } else { return __('Clean all post revisions', 'wp-optimize'); } } public function get_auto_option_description() { return __('Remove auto revisions', 'wp-optimize'); } }