341 lines
8.9 KiB
PHP
341 lines
8.9 KiB
PHP
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<?php declare(strict_types = 1);
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/**
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* Enqueued scripts and styles collector.
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*
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* @package query-monitor
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* @extends QM_DataCollector<QM_Data_Assets>
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*/
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abstract class QM_Collector_Assets extends QM_DataCollector {
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public function get_storage(): QM_Data {
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return new QM_Data_Assets();
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}
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/**
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* @return void
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*/
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public function set_up() {
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parent::set_up();
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add_action( 'admin_print_footer_scripts', array( $this, 'action_print_footer_scripts' ), 9999 );
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add_action( 'wp_print_footer_scripts', array( $this, 'action_print_footer_scripts' ), 9999 );
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add_action( 'admin_head', array( $this, 'action_head' ), 9999 );
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add_action( 'wp_head', array( $this, 'action_head' ), 9999 );
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add_action( 'login_head', array( $this, 'action_head' ), 9999 );
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add_action( 'embed_head', array( $this, 'action_head' ), 9999 );
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}
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/**
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* @return void
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*/
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public function tear_down() {
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remove_action( 'admin_print_footer_scripts', array( $this, 'action_print_footer_scripts' ), 9999 );
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remove_action( 'wp_print_footer_scripts', array( $this, 'action_print_footer_scripts' ), 9999 );
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remove_action( 'admin_head', array( $this, 'action_head' ), 9999 );
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remove_action( 'wp_head', array( $this, 'action_head' ), 9999 );
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remove_action( 'login_head', array( $this, 'action_head' ), 9999 );
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remove_action( 'embed_head', array( $this, 'action_head' ), 9999 );
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parent::tear_down();
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}
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/**
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* @return string
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*/
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abstract public function get_dependency_type();
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/**
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* @return void
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*/
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public function action_head() {
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$type = $this->get_dependency_type();
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/** @var WP_Dependencies $dependencies */
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$dependencies = $GLOBALS[ "wp_{$type}" ];
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$this->data->header = $dependencies->done;
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}
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/**
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* @return void
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*/
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public function action_print_footer_scripts() {
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if ( empty( $this->data->header ) ) {
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return;
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}
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$type = $this->get_dependency_type();
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/** @var WP_Dependencies $dependencies */
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$dependencies = $GLOBALS[ "wp_{$type}" ];
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$this->data->footer = array_diff( $dependencies->done, $this->data->header );
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}
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/**
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* @return void
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*/
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public function process() {
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if ( empty( $this->data->header ) && empty( $this->data->footer ) ) {
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return;
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}
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$this->data->is_ssl = is_ssl();
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$this->data->host = wp_unslash( $_SERVER['HTTP_HOST'] );
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$this->data->default_version = get_bloginfo( 'version' );
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$this->data->port = (string) parse_url( $this->data->host, PHP_URL_PORT );
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$positions = array(
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'missing',
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'broken',
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'header',
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'footer',
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);
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$this->data->counts = array(
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'missing' => 0,
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'broken' => 0,
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'header' => 0,
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'footer' => 0,
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'total' => 0,
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);
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$type = $this->get_dependency_type();
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foreach ( array( 'header', 'footer' ) as $position ) {
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if ( empty( $this->data->{$position} ) ) {
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$this->data->{$position} = array();
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}
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}
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/** @var WP_Dependencies $raw */
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$raw = $GLOBALS[ "wp_{$type}" ];
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$broken = array_values( array_diff( $raw->queue, $raw->done ) );
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$missing = array_values( array_diff( $raw->queue, array_keys( $raw->registered ) ) );
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// A broken asset is one which has been deregistered without also being dequeued
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if ( ! empty( $broken ) ) {
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foreach ( $broken as $key => $handle ) {
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/** @var _WP_Dependency|false $item */
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$item = $raw->query( $handle );
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if ( $item ) {
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$broken = array_merge( $broken, self::get_broken_dependencies( $item, $raw ) );
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} else {
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unset( $broken[ $key ] );
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$missing[] = $handle;
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}
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}
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if ( ! empty( $broken ) ) {
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$this->data->broken = array_unique( $broken );
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}
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}
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// A missing asset is one which has been enqueued with dependencies that don't exist
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if ( ! empty( $missing ) ) {
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$this->data->missing = array_unique( $missing );
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foreach ( $this->data->missing as $handle ) {
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$raw->add( $handle, false );
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$key = array_search( $handle, $raw->done, true );
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if ( false !== $key ) {
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unset( $raw->done[ $key ] );
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}
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}
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}
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$all_dependencies = array();
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$all_dependents = array();
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$missing_dependencies = array();
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foreach ( $positions as $position ) {
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if ( empty( $this->data->{$position} ) ) {
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continue;
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}
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/** @var string $handle */
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foreach ( $this->data->{$position} as $handle ) {
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/** @var _WP_Dependency|false $dependency */
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$dependency = $raw->query( $handle );
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if ( ! $dependency ) {
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continue;
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}
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$all_dependencies = array_merge( $all_dependencies, $dependency->deps );
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$dependents = $this->get_dependents( $dependency, $raw );
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$all_dependents = array_merge( $all_dependents, $dependents );
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list( $host, $source, $local, $port ) = $this->get_dependency_data( $dependency );
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if ( empty( $dependency->ver ) ) {
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$ver = '';
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} else {
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$ver = $dependency->ver;
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}
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$warning = ! in_array( $handle, $raw->done, true );
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if ( $source instanceof WP_Error ) {
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$display = $source->get_error_message();
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} else {
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$display = ltrim( preg_replace( '#https?://' . preg_quote( $this->data->host, '#' ) . '#', '', remove_query_arg( 'ver', $source ) ), '/' );
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}
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$dependencies = $dependency->deps;
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foreach ( $dependencies as $dep ) {
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if ( ! $raw->query( $dep ) ) {
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// A missing dependency is a dependency on an asset that doesn't exist
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$missing_dependencies[ $dep ] = true;
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}
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}
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$this->data->assets[ $position ][ $handle ] = array(
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'host' => $host,
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'port' => $port,
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'source' => $source,
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'local' => $local,
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'ver' => $ver,
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'warning' => $warning,
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'display' => $display,
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'dependents' => $dependents,
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'dependencies' => $dependencies,
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);
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$this->data->counts[ $position ]++;
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$this->data->counts['total']++;
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}
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}
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unset( $this->data->{$position} );
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$all_dependencies = array_unique( $all_dependencies );
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sort( $all_dependencies );
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$this->data->dependencies = $all_dependencies;
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$all_dependents = array_unique( $all_dependents );
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sort( $all_dependents );
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$this->data->dependents = $all_dependents;
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$this->data->missing_dependencies = $missing_dependencies;
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}
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/**
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* @param _WP_Dependency $item
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* @param WP_Dependencies $dependencies
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* @return array<int, string>
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*/
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protected static function get_broken_dependencies( _WP_Dependency $item, WP_Dependencies $dependencies ) {
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$broken = array();
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foreach ( $item->deps as $handle ) {
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$dep = $dependencies->query( $handle );
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if ( $dep instanceof _WP_Dependency ) {
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$broken = array_merge( $broken, self::get_broken_dependencies( $dep, $dependencies ) );
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} else {
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$broken[] = $item->handle;
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}
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}
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return $broken;
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}
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/**
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* @param _WP_Dependency $dependency
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* @param WP_Dependencies $dependencies
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* @return array<int, string>
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*/
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public function get_dependents( _WP_Dependency $dependency, WP_Dependencies $dependencies ) {
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$dependents = array();
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$handles = array_unique( array_merge( $dependencies->queue, $dependencies->done ) );
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foreach ( $handles as $handle ) {
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$item = $dependencies->query( $handle );
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if ( $item instanceof _WP_Dependency ) {
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if ( in_array( $dependency->handle, $item->deps, true ) ) {
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$dependents[] = $handle;
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}
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}
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}
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sort( $dependents );
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return $dependents;
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}
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/**
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* @param _WP_Dependency $dependency
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* @return mixed[]
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* @phpstan-return array{
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* 0: string,
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* 1: string|WP_Error,
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* 2: bool,
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* 3: string,
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* }
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*/
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public function get_dependency_data( _WP_Dependency $dependency ) {
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/** @var QM_Data_Assets */
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$data = $this->get_data();
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$loader = rtrim( $this->get_dependency_type(), 's' );
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$src = $dependency->src;
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$host = '';
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$scheme = '';
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$port = '';
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if ( null === $dependency->ver ) {
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$ver = '';
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} else {
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$ver = $dependency->ver ?: $this->data->default_version;
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}
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if ( ! empty( $src ) && ! empty( $ver ) ) {
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$src = add_query_arg( 'ver', $ver, $src );
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}
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/** This filter is documented in wp-includes/class.wp-scripts.php */
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$source = apply_filters( "{$loader}_loader_src", $src, $dependency->handle );
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if ( is_string( $source ) ) {
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$host = (string) parse_url( $source, PHP_URL_HOST );
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$scheme = (string) parse_url( $source, PHP_URL_SCHEME );
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$port = (string) parse_url( $source, PHP_URL_PORT );
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}
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$http_host = $data->host;
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$http_port = $data->port;
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if ( empty( $host ) && ! empty( $http_host ) ) {
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$host = $http_host;
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$port = $http_port;
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}
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if ( $scheme && $data->is_ssl && ( 'https' !== $scheme ) && ( 'localhost' !== $host ) ) {
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$source = new WP_Error( 'qm_insecure_content', __( 'Insecure content', 'query-monitor' ), array(
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'src' => $source,
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) );
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}
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if ( $source instanceof WP_Error ) {
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$error_data = $source->get_error_data();
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if ( $error_data && isset( $error_data['src'] ) ) {
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$host = (string) parse_url( $error_data['src'], PHP_URL_HOST );
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}
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} elseif ( empty( $source ) ) {
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$source = '';
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$host = '';
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}
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$local = ( $http_host === $host );
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return array( $host, $source, $local, $port );
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}
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}
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