140 lines
2.8 KiB
PHP
140 lines
2.8 KiB
PHP
<?php declare(strict_types = 1);
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/**
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* Raw database query output.
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*
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* @package query-monitor
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*/
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class QM_Output_Raw_DB_Queries extends QM_Output_Raw {
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/**
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* Collector instance.
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*
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* @var QM_Collector_DB_Queries Collector.
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*/
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protected $collector;
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/**
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* @var int
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*/
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public $query_row = 0;
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/**
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* @return string
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*/
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public function name() {
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return __( 'Database Queries', 'query-monitor' );
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}
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/**
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* @return array<string, mixed>
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*/
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public function get_output() {
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$output = array();
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/** @var QM_Data_DB_Queries $data */
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$data = $this->collector->get_data();
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if ( empty( $data->wpdb ) ) {
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return $output;
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}
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$output['wpdb'] = $this->output_queries( $data->wpdb );
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if ( ! empty( $data->errors ) ) {
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$output['errors'] = array(
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'total' => count( $data->errors ),
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'errors' => $data->errors,
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);
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}
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if ( ! empty( $data->dupes ) ) {
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$dupes = $data->dupes;
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// Filter out SQL queries that do not have dupes
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$dupes = array_filter( $dupes, array( $this->collector, 'filter_dupe_items' ) );
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// Ignore dupes from `WP_Query->set_found_posts()`
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unset( $dupes['SELECT FOUND_ROWS()'] );
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$output['dupes'] = array(
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'total' => count( $dupes ),
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'queries' => $dupes,
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);
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}
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return $output;
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}
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/**
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* @param stdClass $db
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* @return array
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* @phpstan-return array{
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* total: int,
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* time: float,
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* queries: mixed[],
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* }|array{}
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*/
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protected function output_queries( stdClass $db ) {
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$this->query_row = 0;
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$output = array();
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if ( empty( $db->rows ) ) {
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return $output;
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}
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foreach ( $db->rows as $row ) {
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$output[] = $this->output_query_row( $row );
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}
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return array(
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'total' => $db->total_qs,
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'time' => round( $db->total_time, 4 ),
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'queries' => $output,
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);
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}
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/**
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* @param array<string, mixed> $row
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* @return array<string, mixed>
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*/
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protected function output_query_row( array $row ) {
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$output = array();
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$output['i'] = ++$this->query_row;
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$output['sql'] = $row['sql'];
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$output['time'] = round( $row['ltime'], 4 );
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if ( isset( $row['trace'] ) ) {
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$stack = array();
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$filtered_trace = $row['trace']->get_filtered_trace();
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foreach ( $filtered_trace as $item ) {
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$stack[] = $item['display'];
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}
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} else {
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$stack = $row['stack'];
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}
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$output['stack'] = $stack;
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$output['result'] = $row['result'];
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return $output;
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}
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}
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/**
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* @param array<string, QM_Output> $output
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* @param QM_Collectors $collectors
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* @return array<string, QM_Output>
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*/
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function register_qm_output_raw_db_queries( array $output, QM_Collectors $collectors ) {
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$collector = QM_Collectors::get( 'db_queries' );
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if ( $collector ) {
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$output['db_queries'] = new QM_Output_Raw_DB_Queries( $collector );
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}
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return $output;
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}
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add_filter( 'qm/outputter/raw', 'register_qm_output_raw_db_queries', 20, 2 );
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