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<?php declare(strict_types = 1);
/**
* Language and locale collector.
*
* @package query-monitor
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* @extends QM_DataCollector<QM_Data_Languages>
*/
class QM_Collector_Languages extends QM_DataCollector {
public $id = 'languages';
public function get_storage(): QM_Data {
return new QM_Data_Languages();
}
/**
* @return void
*/
public function set_up() {
parent::set_up();
add_filter( 'load_textdomain_mofile', array( $this, 'log_mo_file_load' ), 9999, 2 );
add_filter( 'load_translation_file', array( $this, 'log_translation_file_load' ), 9999, 3 );
add_filter( 'load_script_translation_file', array( $this, 'log_script_file_load' ), 9999, 3 );
add_action( 'init', array( $this, 'collect_locale_data' ), 9999 );
}
/**
* @return void
*/
public function tear_down() {
remove_filter( 'load_textdomain_mofile', array( $this, 'log_mo_file_load' ), 9999 );
remove_filter( 'load_translation_file', array( $this, 'log_translation_file_load' ), 9999 );
remove_filter( 'load_script_translation_file', array( $this, 'log_script_file_load' ), 9999 );
remove_action( 'init', array( $this, 'collect_locale_data' ), 9999 );
parent::tear_down();
}
/**
* @return void
*/
public function collect_locale_data() {
$this->data->locale = get_locale();
$this->data->user_locale = get_user_locale();
$this->data->determined_locale = determine_locale();
$this->data->language_attributes = get_language_attributes();
if ( function_exists( '\Inpsyde\MultilingualPress\siteLanguageTag' ) ) {
$this->data->mlp_language = \Inpsyde\MultilingualPress\siteLanguageTag();
}
if ( function_exists( 'pll_current_language' ) ) {
$this->data->pll_language = pll_current_language();
}
}
/**
* @return array<int, string>
*/
public function get_concerned_actions() {
return array(
'load_textdomain',
'unload_textdomain',
);
}
/**
* @return array<int, string>
*/
public function get_concerned_filters() {
return array(
'determine_locale',
'gettext',
'gettext_with_context',
'lang_dir_for_domain',
'language_attributes',
'load_script_textdomain_relative_path',
'load_script_translation_file',
'load_script_translations',
'load_textdomain_mofile',
'load_translation_file',
'locale',
'ngettext',
'ngettext_with_context',
'override_load_textdomain',
'override_unload_textdomain',
'plugin_locale',
'pre_determine_locale',
'pre_get_language_files_from_path',
'pre_load_script_translations',
'pre_load_textdomain',
'theme_locale',
'translation_file_format',
);
}
/**
* @return array<int, string>
*/
public function get_concerned_options() {
return array(
'WPLANG',
);
}
/**
* @return array<int, string>
*/
public function get_concerned_constants() {
return array(
'WPLANG',
);
}
/**
* @return void
*/
public function process() {
if ( empty( $this->data->languages ) ) {
return;
}
$this->data->total_size = 0;
ksort( $this->data->languages );
foreach ( $this->data->languages as & $mofiles ) {
foreach ( $mofiles as & $mofile ) {
if ( $mofile['found'] ) {
$this->data->total_size += $mofile['found'];
}
}
}
}
/**
* Store log data for MO translation files prior to 6.5.
*
* @phpstan-template T
*
* @param mixed $file Should be a string path to the MO file, could be anything.
* @param string $domain Text domain.
* @return string The original file path.
* @phpstan-param T $file
* @phpstan-return T
*/
public function log_mo_file_load( $file, $domain ) {
if ( class_exists( 'WP_Translation_Controller' ) ) {
return $file;
}
$found = is_string( $file ) && file_exists( $file );
return $this->log_file_load( $file, $domain, $found );
}
/**
* Store log data for MO and PHP translation files in 6.5 and later.
*
* @phpstan-template T
*
* @param mixed $file Should be a string path to the MO or PHP file, could be anything.
* @param string $domain Text domain.
* @param string $locale Locale. Only present in 6.6 and later.
* @return string The original file path.
* @phpstan-param T $file
* @phpstan-return T
*/
public function log_translation_file_load( $file, $domain, ?string $locale = null ) {
if ( ! is_string( $file ) ) {
// ¯\_(ツ)_/¯
return $file;
}
// @phpstan-ignore WPCompat.methodNotAvailable
$i18n_controller = \WP_Translation_Controller::get_instance();
// @phpstan-ignore WPCompat.methodNotAvailable
$found = $i18n_controller->load_file( $file, $domain, $locale ?? determine_locale() );
return $this->log_file_load( $file, $domain, $found );
}
/**
* Store log data.
*
* @phpstan-template T
*
* @param mixed $mofile Should be a string path to the MO or PHP file, could be anything.
* @param string $domain Text domain.
* @param bool $loaded Whether the translation file was found and loaded.
* @return string The original file path.
* @phpstan-param T $mofile
* @phpstan-return T
*/
public function log_file_load( $mofile, $domain, $loaded ) {
if ( 'query-monitor' === $domain && self::hide_qm() ) {
return $mofile;
}
if ( is_string( $mofile ) && isset( $this->data->languages[ $domain ][ $mofile ] ) ) {
return $mofile;
}
$trace = new QM_Backtrace( array(
'ignore_hook' => array(
current_filter() => true,
),
'ignore_func' => array(
'load_textdomain' => ( 'default' !== $domain ),
'load_muplugin_textdomain' => true,
'load_plugin_textdomain' => true,
'load_theme_textdomain' => true,
'load_child_theme_textdomain' => true,
'load_default_textdomain' => true,
'_load_textdomain_just_in_time' => true,
'get_translations_for_domain' => true,
'translate_with_gettext_context' => true,
'translate_settings_using_i18n_schema' => true,
),
) );
$found = ( $loaded && is_string( $mofile ) ) ? filesize( $mofile ) : false;
$file = $mofile;
if ( is_string( $file ) ) {
switch ( pathinfo( $file, PATHINFO_EXTENSION ) ) {
case 'mo':
$type = 'gettext';
break;
case 'php':
$type = 'php';
break;
default:
$type = 'unknown';
break;
}
} else {
$type = 'unknown';
$file = $type;
}
$this->data->languages[ $domain ][ $mofile ] = array(
'caller' => $trace->get_caller(),
'domain' => $domain,
'file' => $file,
'found' => $found,
'handle' => null,
'type' => $type,
);
return $mofile;
}
/**
* Filters the file path for loading script translations for the given script handle and textdomain.
*
* @param string|false $file Path to the translation file to load. False if there isn't one.
* @param string $handle Name of the script to register a translation domain to.
* @param string $domain The textdomain.
*
* @return string|false Path to the translation file to load. False if there isn't one.
*/
public function log_script_file_load( $file, $handle, $domain ) {
$trace = new QM_Backtrace( array(
'ignore_hook' => array(
current_filter() => true,
),
) );
$found = ( $file && file_exists( $file ) ) ? filesize( $file ) : false;
$key = $file ?: uniqid();
$this->data->languages[ $domain ][ $key ] = array(
'caller' => $trace->get_caller(),
'domain' => $domain,
'file' => $file,
'found' => $found,
'handle' => $handle,
'type' => 'jed',
);
return $file;
}
}
# Load early to catch early errors
QM_Collectors::add( new QM_Collector_Languages() );
|