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Mini Shell
Mini Shell
<?php
declare(strict_types=1);
namespace WP_Rocket\ThirdParty\Plugins\I18n;
use TRP_Translate_Press;
use WP_Rocket\Event_Management\Subscriber_Interface;
class TranslatePress implements Subscriber_Interface {
/**
* Returns an array of events that this subscriber wants to listen to.
*
* @return array
*/
public static function get_subscribed_events() {
if ( ! class_exists( 'TRP_Translate_Press' ) ) {
return [];
}
return [
'rocket_saas_is_home_url' => [ 'detect_homepage', 10, 2 ],
'rocket_has_i18n' => 'is_translatepress',
'rocket_i18n_admin_bar_menu' => 'add_langs_to_admin_bar',
'rocket_i18n_current_language' => 'set_current_language',
'rocket_get_i18n_uri' => 'get_active_languages_uri',
'rocket_get_i18n_code' => 'get_active_languages_codes',
'rocket_i18n_subdomains' => 'get_active_languages_uri',
'rocket_i18n_home_url' => [ 'get_home_url_for_lang', 10, 2 ],
'rocket_i18n_translated_post_urls' => [ 'get_translated_post_urls', 10, 4 ],
'post_updated' => 'clear_post_languages',
'trp_save_editor_translations_regular_strings' => [ 'clear_post_after_updating_translation', 10, 2 ],
];
}
/**
* Detect homepage.
*
* @param string $home_url home url.
* @param string $url url of current page.
* @return string
*/
public function detect_homepage( $home_url, $url ) {
$translatepress = TRP_Translate_Press::get_trp_instance();
$converter = $translatepress->get_component( 'url_converter' );
$language = $converter->get_lang_from_url_string( $url );
$url_language = $converter->get_url_for_language( $language, home_url() );
return untrailingslashit( $url ) === untrailingslashit( $url_language ) ? $url : $home_url;
}
/**
* Adds TranslatePress as identifier for i18n detection
*
* @param string|bool $identifier An identifier value, false otherwise.
*
* @return string|bool
*/
public function is_translatepress( $identifier ) {
if (
function_exists( 'trp_get_languages' )
&&
! empty( trp_get_languages( 'nodefault' ) )
) {
return 'translatepress';
}
return $identifier;
}
/**
* Adds languages to the admin bar menu
*
* @param array $langlinks Array of languages.
*
* @return array
*/
public function add_langs_to_admin_bar( $langlinks ) {
$translatepress = TRP_Translate_Press::get_trp_instance();
$language_switcher = $translatepress->get_component( 'language_switcher' );
$settings = $translatepress->get_component( 'settings' );
$languages = $translatepress->get_component( 'languages' );
$trp_settings = $settings->get_settings();
$languages_to_display = $trp_settings['publish-languages'];
$published_languages = $languages->get_language_names( $languages_to_display );
foreach ( $published_languages as $code => $name ) {
$langlinks[ $code ] = [
'code' => $trp_settings['url-slugs'][ $code ],
'flag' => $language_switcher->add_flag( $code, $name ),
'anchor' => $name,
];
}
return $langlinks;
}
/**
* Sets the current language value
*
* @param string|bool $current_language Current language.
*
* @return string|bool
*/
public function set_current_language( $current_language ) {
if ( empty( $GLOBALS['TRP_LANGUAGE'] ) ) {
return $current_language;
}
return $GLOBALS['TRP_LANGUAGE'];
}
/**
* Gets URLs for active languages
*
* @param array $urls Array of active languages URI.
*
* @return array
*/
public function get_active_languages_uri( $urls ) {
if ( ! is_array( $urls ) ) {
$urls = (array) $urls;
}
$home_url = home_url();
$translatepress = TRP_Translate_Press::get_trp_instance();
$settings = $translatepress->get_component( 'settings' );
$languages = $translatepress->get_component( 'languages' );
$converter = $translatepress->get_component( 'url_converter' );
$trp_settings = $settings->get_settings();
$languages_to_display = $trp_settings['publish-languages'];
$published_languages = $languages->get_language_names( $languages_to_display );
foreach ( $published_languages as $code => $name ) {
$urls[] = $converter->get_url_for_language( $code, $home_url );
}
return $urls;
}
/**
* Gets the active languages slugs
*
* @param Array $codes Array of languages codes.
*
* @return array
*/
public function get_active_languages_codes( $codes ) {
if ( ! is_array( $codes ) ) {
$codes = (array) $codes;
}
$translatepress = TRP_Translate_Press::get_trp_instance();
$settings = $translatepress->get_component( 'settings' );
$languages = $translatepress->get_component( 'languages' );
$trp_settings = $settings->get_settings();
$languages_to_display = $trp_settings['publish-languages'];
$published_languages = $languages->get_language_names( $languages_to_display );
foreach ( $published_languages as $code => $name ) {
$codes[] = $trp_settings['url-slugs'][ $code ];
}
return $codes;
}
/**
* Gets home URL in given language
*
* @param string $home_url Home URL.
* @param string $lang Language code.
*
* @return string
*/
public function get_home_url_for_lang( $home_url, $lang ) {
if ( empty( $lang ) ) {
return $home_url;
}
$translatepress = TRP_Translate_Press::get_trp_instance();
$converter = $translatepress->get_component( 'url_converter' );
$settings = $translatepress->get_component( 'settings' );
$trp_settings = $settings->get_settings();
$code = '';
add_filter( 'trp_add_language_to_home_url_check_for_admin', '__return_false' );
foreach ( $trp_settings['url-slugs'] as $index => $slug ) {
if ( $lang === $slug ) {
$code = $index;
break;
}
}
$url = $converter->get_url_for_language( $code, $home_url );
remove_filter( 'trp_add_language_to_home_url_check_for_admin', '__return_false' );
return $url;
}
/**
* Gets all translations URLs for a post
*
* @param array $urls Array of translated URLs.
* @param string $url URL to use.
* @param string $post_type Post type.
* @param string $regex Pattern to include at the end.
*
* @return array
*/
public function get_translated_post_urls( $urls, $url, $post_type, $regex ) {
if ( ! is_array( $urls ) ) {
$urls = (array) $urls;
}
$translatepress = TRP_Translate_Press::get_trp_instance();
$settings = $translatepress->get_component( 'settings' );
$languages = $translatepress->get_component( 'languages' );
$converter = $translatepress->get_component( 'url_converter' );
$trp_settings = $settings->get_settings();
$languages_to_display = $trp_settings['publish-languages'];
$published_languages = $languages->get_language_names( $languages_to_display );
foreach ( $published_languages as $code => $name ) {
$urls[] = wp_parse_url( $converter->get_url_for_language( $code, $url ), PHP_URL_PATH ) . $regex;
}
return $urls;
}
/**
* Clear all languages of a specific post
*
* @param int $post_id Post ID.
*
* @return void
*/
public function clear_post_languages( $post_id ) {
$translatepress = TRP_Translate_Press::get_trp_instance();
$converter = $translatepress->get_component( 'url_converter' );
$settings = $translatepress->get_component( 'settings' );
$trp_settings = $settings->get_settings();
add_filter( 'trp_add_language_to_home_url_check_for_admin', '__return_false' );
$clear_urls = [];
$default_permalink = get_permalink( $post_id );
foreach ( $trp_settings['translation-languages'] as $language ) {
if ( $language === $trp_settings['default-language'] ) {
continue;
}
$clear_urls[] = $converter->get_url_for_language( $language, $default_permalink, '' );
}
remove_filter( 'trp_add_language_to_home_url_check_for_admin', '__return_false' );
if ( empty( $clear_urls ) ) {
return;
}
rocket_clean_files( $clear_urls );
}
/**
* Clear the post cache when the translation is updated
*
* @param array $update_strings Array of updated strings.
* @param array $settings Array of settings.
*
* @return void
*/
public function clear_post_after_updating_translation( $update_strings, $settings ) {
$translatepress = TRP_Translate_Press::get_trp_instance();
$converter = $translatepress->get_component( 'url_converter' );
if ( empty( $_POST['url'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
return;
}
$url = esc_url_raw( wp_unslash( $_POST['url'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
$clear_urls = [];
$current_url = remove_query_arg( 'trp-edit-translation', $url );
foreach ( $settings['translation-languages'] as $language ) {
if ( ! empty( $update_strings[ $language ] ) ) {
$clear_urls[] = $converter->get_url_for_language( $language, $current_url, '' );
}
}
rocket_clean_files( $clear_urls );
}
}
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