sql_commands[] = $sql; do_action('wp_optimize_optimization_query', $sql, $this); $result = $this->wpdb->query($sql); return apply_filters('wp_optimize_optimization_query_result', $result, $sql, $this); } abstract public function get_info(); abstract public function optimize(); abstract public function settings_label(); public function __construct($data) { $class_name = get_class($this); // Remove the prefixed WP_Optimization_ $this->id = substr($class_name, 16); $this->data = $data; $this->optimizer = WP_Optimize()->get_optimizer(); $this->options = WP_Optimize()->get_options(); $this->logger = WP_Optimize()->get_logger(); global $wpdb; $this->wpdb = $wpdb; } /** * This triggers the do_optimization function * within class-wp-optimizer.php to kick off the optimizations. * It also passed the data array from the wpadmin.js. * @return [array] array of results that includes sql_commands, output and meta */ public function do_optimization() { return $this->optimizer->do_optimization($this); } /** * This gathers the optimization information to be displayed * before triggering any optimizations * @return [array] Returns an array of optimization information */ public function get_optimization_info() { return $this->optimizer->get_optimization_info($this); } // This function adds output to the current registered output public function register_output($output) { $this->output[] = $output; } // This function adds meta-data associated with the result to the registered output public function register_meta($key, $value) { $this->meta[$key] = $value; } public function init() { $this->output = array(); $this->meta = array(); $this->sql_commands = array(); list ($retention_enabled, $retention_period) = $this->optimizer->get_retain_info(); $this->retention_enabled = $retention_enabled; $this->retention_period = $retention_period; } // The next three functions reflect the fact that historically, WP-Optimize has not, for all optimizations, used the same ID consistently throughout forms, saved settings, and saved settings for automatic clean-ups. Mostly, it has; but some flexibility is needed for the exceptions. public function get_setting_id() { return empty($this->setting_id) ? 'user-'.$this->id : 'user-'.$this->setting_id; } public function get_dom_id() { return empty($this->dom_id) ? 'clean-'.$this->id : $this->dom_id; } public function get_auto_id() { return empty($this->auto_id) ? $this->id : $this->auto_id; } public function get_changes_table_data() { return empty($this->changes_table_data) ? false : true; } public function get_run_sort_order() { return empty($this->run_sort_order) ? 0 : $this->run_sort_order; } // Only used if $available_for_auto is true, in which case this function should be over-ridden public function get_auto_option_description() { return 'Error: missing automatic option description ('.$this->id.')'; } // What is returned must be at least convertible to an array public function get_results() { // As yet, we have no need for a dedicated object type for our results $results = new stdClass; $results->sql_commands = $this->sql_commands; $results->output = $this->output; $results->meta = $this->meta; return apply_filters('wp_optimize_optimization_results', $results, $this->id, $this); } public function get_settings_html() { $wpo_user_selection = $this->options->get_main_settings(); $setting_id = $this->get_setting_id(); $dom_id = $this->get_dom_id(); // N.B. Some of the optimizations used to have an onclick call to fCheck(). But that function was commented out, so did nothing. $settings_label = $this->settings_label(); $setting_activated = (empty($wpo_user_selection[$setting_id]) || 'false' == $wpo_user_selection[$setting_id]) ? false : true; $settings_html = array( 'dom_id' => $dom_id, 'activated' => $setting_activated, 'settings_label' => $settings_label, 'info' => $this->get_optimization_info()->output, ); if (empty($settings_label)) { // error_log, as this is a defect error_log("Optimization with setting ID ".$setting_id." lacks a settings label (method: settings_label())"); } return $settings_html; } }