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sitepress.class.php
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sitepress.class.php
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<?php
/**
* Main SitePress Class
*
* @package wpml-core
*/
class SitePress extends WPML_WPDB_User implements
IWPML_Current_Language,
IWPML_Taxonomy_State {
const AFTER_ST_PLUGIN_LOADED_HOOK = - PHP_INT_MAX + 1;
/** @var WPML_Taxonomy_Translation */
private $taxonomy_translation;
private $template_real_path;
/** @var WPML_Post_Translation $post_translation */
private $post_translation;
/** @var WPML_Terms_Translations $term_translation */
private $term_translation;
/** @var WPML_Post_Duplication $post_duplication */
private $post_duplication;
/** @var WPML_Term_Actions $term_actions */
private $term_actions;
/** @var WPML_Admin_Scripts_Setup $scripts_handler */
private $scripts_handler;
/** @var WPML_Set_Language $language_setter */
private $language_setter;
/** @var WPML_Term_Query_Filter $term_query_filter */
private $term_query_filter;
/** @var array $settings */
private $settings;
private $active_languages = array();
private $_admin_notices = array();
private $this_lang;
private $wp_query;
private $admin_language;
private $user_preferences = array();
/** @var WPML_WP_API $wp_api */
private $wp_api;
/** @var WPML_Records $records */
private $records;
/** @var @var int $loaded_blog_id */
private $loaded_blog_id;
/**
* @var string $original_language caches the initial language when calling
* \SitePress::switch_lang() for the first time.
*/
private $original_language;
/**
* @var string $original_language_cookie caches the initial language value
* in the user's cookie when calling \SitePress::switch_lang() for the
* first time.
*/
private $original_language_cookie;
/** @var WPML_Locale $locale_utils */
public $locale_utils;
public $footer_preview = false;
/**
* @var icl_cache
*/
public $icl_translations_cache;
/**
* @var WPML_Flags
*/
private $flags;
/**
* @var icl_cache
*/
public $icl_language_name_cache;
/**
* @var icl_cache
*/
public $icl_term_taxonomy_cache;
private $wpml_helper;
/**
* @var array $current_request_data - Use to store temporary information during the current request
*/
private $current_request_data = array();
function __construct() {
do_action( 'wpml_before_startup' );
/** @var array $sitepress_settings */
global $pagenow, $sitepress_settings, $wpdb, $wpml_post_translations, $locale, $wpml_term_translations;
$this->wpml_helper = new WPML_Helper( $wpdb );
parent::__construct( $wpdb );
$this->locale_utils = new WPML_Locale( $wpdb, $this, $locale );
$sitepress_settings = get_option( 'icl_sitepress_settings' );
$this->settings = &$sitepress_settings;
$this->post_translation = &$wpml_post_translations;
$this->term_translation = &$wpml_term_translations;
// @since 3.1
if ( is_admin() && ! $this->get_setting( 'icl_capabilities_verified' ) ) {
wpml_enable_capabilities();
}
if ( null === $pagenow && is_multisite() ) {
include WPML_PLUGIN_PATH . '/inc/hacks/vars-php-multisite.php';
}
if ( $this->settings ) {
$this->verify_settings();
}
if ( isset( $_GET['page'], $_GET['debug_action'] ) && WPML_PLUGIN_FOLDER . '/menu/troubleshooting.php' === $_GET['page'] ) {
ob_start();
}
if ( isset( $_REQUEST['icl_ajx_action'] ) ) {
/**
* It is very common to register a CPT on admin_init, thus
* the init hook is too early in this case. This causes
* malformed post guid as well as empty post content
* when saving the post a second time. E.g.: Avada.
*/
if ( 'make_duplicates' === $_REQUEST['icl_ajx_action'] ) {
add_action( 'admin_init', array( $this, 'ajax_setup' ), PHP_INT_MAX );
} else {
add_action( 'init', array( $this, 'ajax_setup' ), 15 );
}
}
// Process post requests
if ( ! empty( $_POST ) ) {
add_action( 'init', array( $this, 'process_forms' ) );
}
$this->initialize_cache();
$flags_factory = new WPML_Flags_Factory( $wpdb );
$this->flags = $flags_factory->create();
add_action( 'plugins_loaded', array( $this, 'plugin_localization' ), self::AFTER_ST_PLUGIN_LOADED_HOOK );
add_action( 'plugins_loaded', array( $this, 'init' ), 1 );
add_action( 'wp_loaded', array( $this, 'maybe_set_this_lang' ) );
add_action( 'switch_blog', array( $this, 'init_settings' ), 10, 1 );
// Administration menus
add_action( 'admin_menu', array( $this, 'administration_menu' ) );
if ( $this->get_setting( 'existing_content_language_verified' ) && ( $this->get_setting( 'setup_complete' ) || ( ! empty( $_GET['page'] ) && $this->get_setting( 'setup_wizard_step' ) > 1 && $_GET['page'] == WPML_PLUGIN_FOLDER . '/menu/languages.php' ) ) ) {
// Post/page language box
add_filter( 'comment_feed_join', array( $this, 'comment_feed_join' ) );
add_filter( 'comments_clauses', array( $this, 'comments_clauses' ), 10, 2 );
// Allow us to filter the Query vars before the posts query is being built and executed
add_filter( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
if ( $pagenow === 'edit.php' ) {
add_action( 'quick_edit_custom_box', array( 'WPML_Terms_Translations', 'quick_edit_terms_removal' ), 10, 2 );
}
add_filter( 'get_pages', array( $this, 'exclude_other_language_pages2' ), 10, 2 );
add_filter( 'wp_dropdown_pages', array( $this, 'wp_dropdown_pages' ) );
add_filter( 'get_comment_link', array( $this, 'get_comment_link_filter' ) );
$this->set_term_filters_and_hooks();
add_action( 'parse_query', array( $this, 'parse_query' ) );
// AJAX Actions for the post edit screen
add_action( 'wp_ajax_wpml_save_term', array( 'WPML_Post_Edit_Ajax', 'wpml_save_term_action' ) );
add_action( 'wp_ajax_wpml_switch_post_language', array( 'WPML_Post_Edit_Ajax', 'wpml_switch_post_language' ) );
add_action( 'wp_ajax_wpml_get_default_lang', array( 'WPML_Post_Edit_Ajax', 'wpml_get_default_lang' ) );
// AJAX Actions for the taxonomy translation screen
add_action( 'wp_ajax_wpml_get_terms_and_labels_for_taxonomy_table', array( 'WPML_Taxonomy_Translation_Table_Display', 'wpml_get_terms_and_labels_for_taxonomy_table' ) );
// Ajax Action for the updating of term names on the troubleshooting page
add_action( 'wp_ajax_wpml_update_term_names_troubleshoot', array( 'WPML_Troubleshooting_Terms_Menu', 'wpml_update_term_names_troubleshoot' ) );
add_action( 'wp_ajax_wpml_generate_term_slug', array( $this->get_term_actions_helper(), 'generate_unique_term_slug_ajax_handler' ) );
// short circuit get default category
add_filter( 'pre_option_default_category', array( $this, 'pre_option_default_category' ) );
add_filter( 'update_option_default_category', array( $this, 'update_option_default_category' ), 1, 2 );
// back end js
add_action( 'admin_enqueue_scripts', array( $this, 'backend_js' ) );
add_action( 'wp_head', array( $this, 'rtl_fix' ) );
add_action( 'admin_print_styles', array( $this, 'rtl_fix' ) );
add_action( 'restrict_manage_posts', array( $this, 'restrict_manage_posts' ) );
// feeds links
add_filter( 'feed_link', array( $this, 'feed_link' ) );
// commenting links
add_filter( 'post_comments_feed_link', array( $this, 'post_comments_feed_link' ) );
add_filter( 'trackback_url', array( $this, 'trackback_url' ) );
add_filter( 'user_trailingslashit', array( $this, 'user_trailingslashit' ), 1, 2 );
add_filter( 'pre_option_home', array( $this, 'pre_option_home' ) );
if ( ! is_admin() ) {
add_filter( 'attachment_link', array( $this, 'attachment_link_filter' ), 10, 2 );
}
// Filter custom type archive link (since WP 3.1)
add_filter( 'post_type_archive_link', array( $this, 'post_type_archive_link_filter' ), 10, 2 );
add_filter( 'author_link', array( $this, 'author_link' ) );
// language negotiation
add_action( 'query_vars', array( $this, 'query_vars' ) );
add_filter( 'language_attributes', array( $this, 'language_attributes' ) );
add_filter( 'locale', array( $this, 'locale_filter' ), 10, 1 );
add_filter( 'pre_option_page_on_front', array( $this, 'pre_option_page_on_front' ) );
add_filter( 'pre_option_page_for_posts', array( $this, 'pre_option_page_for_posts' ) );
$sticky_posts_loader = new WPML_Sticky_Posts_Loader( $this );
$sticky_posts_loader->add_hooks();
add_filter( 'trashed_post', array( $this, 'fix_trashed_front_or_posts_page_settings' ) );
add_filter( 'delete_post', array( $this, 'fix_trashed_front_or_posts_page_settings' ) );
add_action( 'wp', array( $this, 'set_wp_query' ) );
add_action( 'personal_options_update', array( $this, 'save_user_options' ) );
add_action( 'edit_user_profile_update', array( $this, 'save_user_options' ) );
if ( ! is_admin() ) {
add_action( 'wp_head', array( $this, 'meta_generator_tag' ) );
}
if ( $this->is_setup_complete() ) {
$icl_nav_menu = new WPML_Nav_Menu( $this, $wpdb, $wpml_post_translations, $wpml_term_translations );
$icl_nav_menu->init_hooks();
}
add_action( 'wp_login', array( $this, 'reset_admin_language_cookie' ) );
$this->handle_head_hreflang();
/**
* add extra debug information
*/
add_filter( 'icl_get_extra_debug_info', array( $this, 'add_extra_debug_info' ) );
}else {
add_action( 'admin_enqueue_scripts', function () {
$this->backend_js( false );
} );
} //end if the initial language is set - existing_content_language_verified
add_filter( 'core_version_check_locale', array( $this, 'wp_upgrade_locale' ) );
if ( $pagenow === 'post.php' && isset( $_REQUEST['action'], $_GET['post'] ) && $_REQUEST['action'] === 'edit' ) {
add_action( 'init', '_icl_trash_restore_prompt' );
}
add_action( 'init', array( $this, 'register_assets' ), 2 );
add_action( 'admin_enqueue_scripts', array( $this, 'js_load' ), 2 ); // enqueue scripts - higher priority
add_action( 'wp_enqueue_scripts', array( $this, 'js_load' ), 2 ); // enqueue scripts - higher priority
add_filter( 'url_to_postid', array( $this, 'url_to_postid' ) );
// cron job to update WPML config index file from CDN
$xml_config_log_factory = new WPML_XML_Config_Log_Factory();
$log = $xml_config_log_factory->create_log();
if ( $this->is_setup_complete() ) {
$xml_config_log_notice = $xml_config_log_factory->create_notice();
$xml_config_log_notice->add_hooks();
}
$wpml_config_update_integrator = new WPML_Config_Update_Integrator( $log );
$wpml_config_update_integrator->add_hooks();
add_action( 'core_upgrade_preamble', array( $this, 'update_index_screen' ) );
add_filter( 'get_search_form', array( $this, 'get_search_form_filter' ) );
$this->api_hooks();
add_action( 'wpml_loaded', array( $this, 'load_dependencies' ), 10000 );
do_action( 'wpml_after_startup' );
}
/**
* @since 3.2
*/
public function api_hooks() {
/**
* @deprecated in favour of lowercased namespaces
*/
add_filter( 'WPML_get_setting', array( $this, 'filter_get_setting' ), 10, 2 );
/**
* @deprecated in favour of lowercased namespaces
*/
add_filter( 'WPML_get_current_language', array( $this, 'get_current_language' ), 10, 0 );
/**
* @deprecated in favour of lowercased namespaces
*/
add_filter( 'WPML_get_user_admin_language', array( $this, 'get_user_admin_language_filter' ), 10, 2 );
/**
* @deprecated in favour of lowercased namespaces
*/
add_filter( 'WPML_is_admin_action_from_referer', array( $this, 'check_if_admin_action_from_referer' ), 10, 0 );
/**
* @deprecated in favour of lowercased namespaces
*/
add_filter( 'WPML_current_user', array( $this, 'get_current_user' ), 10, 0 );
add_filter( 'wpml_get_setting', array( $this, 'filter_get_setting' ), 10, 2 );
add_action( 'wpml_set_setting', array( $this, 'action_set_setting' ), 10, 3 );
add_filter( 'wpml_get_language_cookie', array( $this, 'get_language_cookie' ), 10, 0 );
add_filter( 'wpml_current_language', array( $this, 'get_current_language' ), 10, 0 );
add_filter( 'wpml_get_user_admin_language', array( $this, 'get_user_admin_language_filter' ), 10, 2 );
add_filter( 'wpml_is_admin_action_from_referer', array( $this, 'check_if_admin_action_from_referer' ), 10, 0 );
add_filter( 'wpml_current_user', array( $this, 'get_current_user' ), 10, 0 );
add_filter( 'wpml_new_post_source_id', array( $this, 'get_new_post_source_id' ), 10, 1 );
/**
* @use \SitePress::get_translatable_documents_filter
*/
add_filter( 'wpml_translatable_documents', array( $this, 'get_translatable_documents_filter' ), 10, 2 );
add_filter( 'wpml_is_translated_post_type', array( $this, 'is_translated_post_type_filter' ), 10, 2 );
add_filter( 'wpml_is_display_as_translated_post_type', array( $this, 'is_display_as_translated_post_type_filter' ), 10, 2 );
add_filter( 'wpml_is_translated_taxonomy', array( $this, 'is_translated_taxonomy_filter' ), 10, 2 );
/**
* @deprecated it has a wrong hook tag
* @since 3.2
*/
add_filter( 'wpml_get_element_translations_filter', array( $this, 'get_element_translations_filter' ), 10, 6 );
/**
* @deprecated it has a wrong hook tag
* @since 3.2
*/
add_filter( 'wpml_get_element_translations', array( $this, 'get_element_translations_filter' ), 10, 6 );
add_filter( 'wpml_is_original_content', array( $this, 'is_original_content_filter' ), 10, 3 );
add_filter( 'wpml_original_element_id', array( $this, 'get_original_element_id_filter' ), 10, 3 );
add_filter( 'wpml_element_trid', array( $this, 'get_element_trid_filter' ), 10, 3 );
add_filter( 'wpml_is_rtl', array( $this, 'is_rtl' ) );
add_filter( 'wpml_home_url', 'wpml_get_home_url_filter', 10 );
add_filter( 'wpml_active_languages', 'wpml_get_active_languages_filter', 10, 2 );
add_filter( 'wpml_display_language_names', 'wpml_display_language_names_filter', 10, 5 );
add_filter( 'wpml_display_single_language_name', array( $this, 'get_display_single_language_name_filter' ), 10, 2 );
add_filter( 'wpml_element_link', 'wpml_link_to_element_filter', 10, 7 );
add_filter( 'wpml_object_id', 'wpml_object_id_filter', 10, 4 );
add_filter( 'wpml_translated_language_name', 'wpml_translated_language_name_filter', 10, 3 );
add_filter( 'wpml_default_language', 'wpml_get_default_language_filter', 10, 1 );
add_filter( 'wpml_post_language_details', 'wpml_get_language_information', 10, 2 );
add_action( 'wpml_add_language_form_field', 'wpml_add_language_form_field_action' );
add_shortcode( 'wpml_language_form_field', 'wpml_language_form_field_shortcode' );
add_filter( 'wpml_element_translation_type', 'wpml_get_element_translation_type_filter', 10, 3 );
add_filter( 'wpml_element_has_translations', 'wpml_element_has_translations_filter', 10, 3 );
add_filter( 'wpml_content_translations', 'wpml_get_content_translations_filter', 10, 3 );
add_filter( 'wpml_master_post_from_duplicate', 'wpml_get_master_post_from_duplicate_filter' );
add_filter( 'wpml_post_duplicates', 'wpml_get_post_duplicates_filter' );
add_filter( 'wpml_element_type', 'wpml_element_type_filter' );
add_filter( 'wpml_setting', 'wpml_get_setting_filter', 10, 3 );
add_filter( 'wpml_sub_setting', 'wpml_get_sub_setting_filter', 10, 4 );
add_filter( 'wpml_language_is_active', 'wpml_language_is_active_filter', 10, 2 );
add_action( 'wpml_admin_make_post_duplicates', 'wpml_admin_make_post_duplicates_action', 10, 1 );
/**
* @deprecated This actions will be removed in future releases.
*/
add_action( 'wpml_make_post_duplicates', 'wpml_make_post_duplicates_action', 10, 1 );
add_filter( 'wpml_element_language_details', 'wpml_element_language_details_filter', 10, 2 );
add_action( 'wpml_set_element_language_details', array( $this, 'set_element_language_details_action' ), 10, 1 );
add_filter( 'wpml_element_language_code', 'wpml_element_language_code_filter', 10, 2 );
add_filter( 'wpml_elements_without_translations', 'wpml_elements_without_translations_filter', 10, 2 );
add_action( 'wpml_switch_language', 'wpml_switch_language_action', 10, 1 );
}
function init() {
do_action( 'wpml_before_init' );
$this->locale_utils->init();
$this->maybe_set_this_lang();
if ( function_exists( 'w3tc_add_action' ) ) {
w3tc_add_action( 'w3tc_object_cache_key', 'w3tc_translate_cache_key_filter' );
}
$this->get_user_preferences();
$this->set_admin_language();
// Run only if existing content language has been verified, and is front-end or settings are not corrupted
if ( $this->get_setting( 'existing_content_language_verified' ) ) {
add_action(
'wpml_verify_post_translations', array(
$this,
'verify_post_translations_action',
), 10, 1
);
if ( 2 === (int) $this->get_setting( 'language_negotiation_type' ) ) {
add_filter( 'allowed_redirect_hosts', array( $this, 'allowed_redirect_hosts' ) );
}
$this->move_current_language_to_the_top();
add_filter( 'mod_rewrite_rules', array( $this, 'rewrite_rules_filter' ), 10, 1 );
if (
is_admin() && $this->get_setting( 'setup_complete' )
&& ! $this->get_wp_api()
->is_translation_queue_page() && ! $this->get_wp_api()
->is_string_translation_page()
) {
// Admin language switcher goes to the WP admin bar
if ( apply_filters( 'wpml_show_admin_language_switcher', true ) ) {
add_action( 'wp_before_admin_bar_render', array( $this, 'admin_language_switcher' ) );
} else {
$this->set_this_lang( 'all' );
}
}
}
if ( $this->is_rtl() ) {
$GLOBALS['text_direction'] = 'rtl';
}
if ( ! wpml_is_ajax() && is_admin() && ! $this->get_setting( 'dont_show_help_admin_notice' ) ) {
WPML_Troubleshooting_Terms_Menu::display_terms_with_suffix_admin_notice();
if ( ! $this->get_setting( 'setup_wizard_step' )
&& strpos( filter_input( INPUT_GET, 'page', FILTER_SANITIZE_URL ), 'menu/languages.php' ) === false
&& current_user_can( 'manage_options' )
) {
add_action( 'admin_notices', array( $this, 'help_admin_notice' ) );
}
}
$short_v = implode( '.', array_slice( explode( '.', ICL_SITEPRESS_VERSION ), 0, 3 ) );
if ( is_admin() && ( ! isset( $this->settings['hide_upgrade_notice'] ) || $this->get_setting( 'hide_upgrade_notice' ) !== $short_v ) ) {
add_action( 'admin_notices', array( $this, 'upgrade_notice' ) );
}
require_once WPML_PLUGIN_PATH . '/inc/template-constants.php';
if ( defined( 'WPML_LOAD_API_SUPPORT' ) ) {
require_once WPML_PLUGIN_PATH . '/inc/wpml-api.php';
}
add_action( 'wp_footer', array( $this, 'display_wpml_footer' ), 20 );
if ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) {
add_action( 'xmlrpc_call', array( $this, 'xmlrpc_call_actions' ) );
add_filter( 'xmlrpc_methods', array( $this, 'xmlrpc_methods' ) );
}
global $pagenow;
// set language to default and remove language switcher when in Taxonomy Translation page
// If the page uses AJAX and the language must be forced to default, please use the
// if ( $pagenow == 'admin-ajax.php' )above
if ( is_admin()
&& ( $this->is_taxonomy_related_page()
|| $this->is_saving_taxonomy_labels() )
) {
$this->switch_to_admin_language();
add_action( 'init', array( $this, 'remove_admin_language_switcher' ) );
}
/*
Posts and new inline created terms, can only be saved in an active language.
* Also the content of the post-new.php should always be filtered for one specific
* active language, so to display the correct taxonomy terms for selection.
*/
if ( $pagenow === 'post-new.php' ) {
if ( ! $this->is_active_language( $this->get_current_language() ) ) {
$this->switch_to_admin_language();
}
}
// Code to run when reactivating the plugin
$recently_activated = $this->get_setting( 'just_reactivated' );
if ( $recently_activated ) {
add_action( 'init', array( $this, 'rebuild_language_information' ), 1000 );
}
if ( is_admin() ) {
$mo_file_search = new WPML_MO_File_Search( $this );
add_action( 'after_switch_theme', array( $mo_file_search, 'reload_theme_dirs' ) );
}
do_action( 'wpml_after_init' );
do_action( 'wpml_loaded', $this );
if ( isset( $_GET['page'] )
&& WPML_PLUGIN_FOLDER . '/menu/taxonomy-translation.php' === $_GET['page']
&& is_admin()
) {
$this->taxonomy_translation = new WPML_Taxonomy_Translation( '', array(), new WPML_UI_Screen_Options_Factory( $this ) );
}
if ( WPML_LANGUAGE_NEGOTIATION_TYPE_DOMAIN === (int) $this->get_setting( 'language_negotiation_type' )
&& $this->get_setting( 'language_per_domain_sso_enabled', false )
) {
$sso = new WPML_Language_Per_Domain_SSO( $this, new WPML_PHP_Functions() );
$sso->init_hooks();
}
}
/**
* Sets the current language in \SitePress::$this_lang, redirects if
* frontend requests point to incomplete or incorrect urls, un-sets the
* $_GET['lang'] and $_GET['admin_bar'] values so that upload.php is able to
* enqueue 'media-grid' correctly without url parameters breaking its
* functionality.
*/
public function maybe_set_this_lang() {
/** @var WPML_Request $wpml_request_handler */
global $wpml_request_handler, $pagenow, $wpml_language_resolution, $mode;
if ( ! defined( 'WP_ADMIN' ) && isset( $_SERVER['HTTP_HOST'] ) && did_action( 'init' ) ) {
require_once WPML_PLUGIN_PATH . '/inc/request-handling/redirection/wpml-frontend-redirection.php';
/** @var WPML_Frontend_Request $wpml_request_handler */
$redirect_helper = _wpml_get_redirect_helper();
$redirection = new WPML_Frontend_Redirection(
$this,
$wpml_request_handler, $redirect_helper,
$wpml_language_resolution
);
$this->set_this_lang( $redirection->maybe_redirect() );
} else {
$this->set_this_lang( $wpml_request_handler->get_requested_lang() );
}
$wpml_request_handler->set_language_cookie( $this->this_lang );
if ( $pagenow === 'upload.php' && isset( $mode ) && 'grid' === $mode ) {
$_GET['lang'] = null;
$_GET['admin_bar'] = null;
}
}
function load_dependencies() {
do_action( 'wpml_load_dependencies' );
}
/**
* Sets up all term/taxonomy actions for use outside Translations Management or the Post Edit screen
*/
function set_term_filters_and_hooks() {
// The delete filter only ensures the synchronizing of delete actions between translations of a term.
add_action( 'delete_term', array( $this, 'delete_term' ), 1, 3 );
add_action( 'set_object_terms', array( 'WPML_Terms_Translations', 'set_object_terms_action' ), 10, 6 );
add_action( 'created_term_translation', array( 'WPML_Terms_Translations', 'sync_ttid_action' ), 10, 3 );
// filters terms by language for the term/tag-box autoselect
if ( ( isset( $_GET['action'] ) && 'ajax-tag-search' === $_GET['action'] ) || ( isset( $_POST['action'] ) && 'get-tagcloud' === $_POST['action'] ) ) {
add_filter( 'get_terms', array( 'WPML_Terms_Translations', 'get_terms_filter' ), 10, 2 );
}
add_filter( 'terms_clauses', array( $this, 'terms_clauses' ), 10, 3 );
add_action( 'create_term', array( $this, 'create_term' ), 1, 3 );
add_action( 'edit_term', array( $this, 'create_term' ), 1, 3 );
add_filter( 'get_terms_args', array( $this, 'get_terms_args_filter' ), 10, 2 );
add_filter( 'get_edit_term_link', array( $this, 'get_edit_term_link' ), 1, 4 );
add_action( 'deleted_term_relationships', array( $this, 'deleted_term_relationships' ), 10, 2 );
add_action( 'wp_ajax_icl_repair_broken_type_and_language_assignments', 'icl_repair_broken_type_and_language_assignments' );
// adjust queried categories and tags ids according to the language
if ( (bool) $this->get_setting( 'auto_adjust_ids' ) ) {
add_action( 'wp_list_pages_excludes', array( $this, 'adjust_wp_list_pages_excludes' ) );
if ( ! $this->get_wp_api()
->is_admin()
|| $this->get_wp_api()
->constant( 'DOING_AJAX' )
) {
add_filter( 'get_term', array( $this, 'get_term_adjust_id' ), 1, 1 );
add_filter( 'category_link', array( $this, 'category_link_adjust_id' ), 1, 2 );
add_filter( 'get_pages', array( $this, 'get_pages_adjust_ids' ), 1, 2 );
}
}
add_action( 'clean_term_cache', array( $this, 'clear_elements_cache' ), 10, 2 );
}
function remove_admin_language_switcher() {
remove_action( 'wp_before_admin_bar_render', array( $this, 'admin_language_switcher' ) );
}
function rebuild_language_information() {
$this->set_setting( 'just_reactivated', 0 );
$this->save_settings();
/** @var TranslationManagement $iclTranslationManagement */
global $iclTranslationManagement;
if ( $iclTranslationManagement ) {
$iclTranslationManagement->add_missing_language_information();
}
}
function setup() {
$setup_complete = $this->get_setting( 'setup_complete' );
if ( ! $setup_complete ) {
$this->set_setting( 'setup_complete', false );
}
return $setup_complete;
}
public function user_lang_by_authcookie() {
global $current_user;
if ( ! isset( $current_user ) ) {
$username = '';
if ( function_exists( 'wp_parse_auth_cookie' ) ) {
$cookie_data = wp_parse_auth_cookie();
$username = isset( $cookie_data['username'] ) ? $cookie_data['username'] : null;
}
$user_obj = new WP_User( null, $username );
} else {
$user_obj = $current_user;
}
$user_id = isset( $user_obj->ID ) ? $user_obj->ID : 0;
$user_lang = $this->get_user_admin_language( $user_id );
$user_lang = $user_lang ? $user_lang : $this->get_current_language();
return $user_lang;
}
function get_current_user() {
global $current_user;
return $current_user !== null ? $current_user : new WP_User();
}
function ajax_setup() {
require_once WPML_PLUGIN_PATH . '/ajax.php';
}
function check_if_admin_action_from_referer() {
$referer = isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : '';
return strpos( $referer, strtolower( admin_url() ) ) === 0;
}
/**
* Check translation mangement column screen option.
*
* @param string $post_type Current post type.
*
* @return bool
*/
public function show_management_column_content( $post_type ) {
$custom_columns = new WPML_Custom_Columns( $this );
return $custom_columns->show_management_column_content( $post_type );
}
function initialize_cache() {
require_once WPML_PLUGIN_PATH . '/inc/cache.php';
}
/**
* @return icl_cache
*/
function get_translations_cache() {
if ( ! isset( $this->icl_translations_cache ) ) {
$this->icl_translations_cache = new icl_cache();
}
return $this->icl_translations_cache;
}
/**
* @return icl_cache
*/
function get_language_name_cache() {
if ( ! $this->icl_language_name_cache ) {
$this->icl_language_name_cache = new icl_cache( 'language_name', true );
}
return $this->icl_language_name_cache;
}
public function set_admin_language( $admin_language = false ) {
$default_language = $this->get_default_language();
$this->admin_language = $admin_language ? $admin_language : $this->user_lang_by_authcookie();
$lang_codes = array_keys( $this->get_languages() );
if ( (bool) $this->admin_language === true && ! in_array( $this->admin_language, $lang_codes, true ) ) {
delete_user_meta( $this->get_current_user()->ID, 'icl_admin_language' );
}
if ( empty( $this->settings['admin_default_language'] ) || ! in_array(
$this->settings['admin_default_language'], array_merge( $lang_codes, array( '_default_' ) ), true
)
) {
$this->settings['admin_default_language'] = '_default_';
$this->save_settings();
}
if ( ! $this->admin_language ) {
$this->admin_language = $this->settings['admin_default_language'];
}
if ( $this->admin_language === '_default_' && $default_language ) {
$this->admin_language = $default_language;
}
}
function get_admin_language() {
$current_user = $this->get_current_user();
if (
( ! empty( $current_user->ID ) && $this->get_wp_api()
->get_user_meta(
$current_user->ID,
'icl_admin_language_for_edit',
true
) && $this->is_post_edit_screen() )
|| $this->is_wpml_switch_language_triggered()
) {
$admin_language = $this->get_current_language();
} else {
$admin_language = $this->user_lang_by_authcookie();
}
return $admin_language;
}
public function is_wpml_switch_language_triggered() {
return isset( $GLOBALS['icl_language_switched'] ) ? true : false;
}
/**
* @return bool
*/
function is_post_edit_screen() {
global $pagenow;
$action = isset( $_GET['action'] ) ? $_GET['action'] : '';
return $pagenow === 'post-new.php' || ( $pagenow === 'post.php' && ( 0 === strcmp( $action, 'edit' ) ) );
}
function get_user_admin_language_filter( $value, $user_id ) {
return $this->get_user_admin_language( $user_id );
}
function get_user_admin_language( $user_id, $reload = false ) {
$user_admin_language = new WPML_User_Admin_Language( $this );
return $user_admin_language->get( $user_id, $reload );
}
/**
* @todo rename this method, has it has nothing to do with the menus
*/
function administration_menu() {
if ( ! $this->is_setup_complete() ) {
$this->check_and_display_missing_records_notice();
}
}
private function check_and_display_missing_records_notice() {
if ( ! $this->is_troubleshooting_page() && ! SitePress_Setup::languages_table_is_complete() ) {
$troubleshooting_url = admin_url( 'admin.php?page=' . WPML_PLUGIN_FOLDER . '/menu/troubleshooting.php' );
$troubleshooting_link = '<a href="'
. $troubleshooting_url
. '" title="'
. esc_attr(
__(
'Troubleshooting',
'sitepress'
)
)
. '">'
. __( 'Troubleshooting', 'sitepress' )
. '</a>';
$message = '';
$message .= __(
'WPML is missing some records in the languages tables and it cannot fully work until this issue is fixed.',
'sitepress'
);
$message .= '<br />';
$message .= sprintf(
__(
'Please go to the %1$s page and click on "%2$s" to fix this problem.',
'sitepress'
),
$troubleshooting_link,
__(
'Clear language information and repopulate languages',
'sitepress'
)
);
$message .= '<br />';
$message .= '<br />';
$message .= __( 'This warning will disappear once this issue is fixed.', 'sitepress' );
ICL_AdminNotifier::removeMessage( 'setup-incomplete' );
ICL_AdminNotifier::addMessage( 'setup-incomplete', $message, 'error', false, false, false, 'setup', true );
ICL_AdminNotifier::displayMessages( 'setup' );
}
}
function taxonomy_translation_page() {
$this->taxonomy_translation->render();
}
/**
* @param int|string $blog_id
*/
function init_settings( $blog_id ) {
$blog_id = (int) $blog_id;
if ( ! isset( $this->loaded_blog_id ) || $this->loaded_blog_id != $blog_id ) {
$this->loaded_blog_id = $blog_id;
$this->settings = get_option( 'icl_sitepress_settings' );
$default_lang_code = isset( $this->settings['default_language'] ) ? $this->settings['default_language'] : false;
load_wpml_url_converter( $this->settings, false, $default_lang_code );
}
}
/**
* @param array|null $settings
*/
function save_settings( $settings = null ) {
if ( null !== $settings ) {
foreach ( $settings as $k => $v ) {
if ( is_array( $v ) ) {
foreach ( $v as $k2 => $v2 ) {
$this->settings[ $k ][ $k2 ] = $v2;
}
} else {
$this->settings[ $k ] = $v;
}
}
}
if ( ! empty( $this->settings ) ) {
update_option( 'icl_sitepress_settings', $this->settings );
}
do_action( 'icl_save_settings', $settings );
}
/**
* @since 3.1
*/
function get_settings() {
return $this->settings;
}
function filter_get_setting( $value, $key ) {
return $this->get_setting( $key, $value );
}
/**
* @param string $key
* @param mixed|bool $default
*
* @since 3.1
*
* @return bool|mixed
*/
function get_setting( $key, $default = false ) {
return wpml_get_setting_filter( $default, $key );
}
function action_set_setting( $key, $value, $save_now ) {
$this->set_setting( $key, $value, $save_now );
}
/**
* @param string $key
* @param mixed $value
* @param bool $save_now Immediately update the settings record in the DB
*
* @since 3.1
*
* @return bool Always True. If `$save_now === true`, it returns the result of `update_option`
*/
function set_setting( $key, $value, $save_now = false ) {
return icl_set_setting( $key, $value, $save_now );
}
function get_user_preferences() {
if ( ! isset( $this->user_preferences ) || ! $this->user_preferences ) {
$this->user_preferences = get_user_meta( $this->get_current_user()->ID, '_icl_preferences', true );
}
if ( ( is_array( $this->user_preferences ) && $this->user_preferences == array( 0 => false ) ) || ! $this->user_preferences ) {
$this->user_preferences = array();
}
if ( ! is_array( $this->user_preferences ) ) {
$this->user_preferences = (array) $this->user_preferences;
}
return $this->user_preferences;
}
function set_user_preferences( $value ) {
$this->user_preferences = $value;
}
function save_user_preferences() {
update_user_meta( $this->get_current_user()->ID, '_icl_preferences', $this->user_preferences );
}
/**
* @deprecated Use \SitePress::get_setting instead
*
* @param $option_name
*
* @return mixed|null
*/
public function get_option( $option_name ) {
return $this->get_setting( $option_name, null );
}
function verify_settings() {
$verify_settings = new WPML_Verify_SitePress_Settings( $this->get_wp_api() );
list( $this->settings, $update_settings ) = $verify_settings->verify( $this->settings );
if ( $update_settings ) {
$this->save_settings();
}
}
/**
* @param bool $refresh
* @param bool $major_first
* @param string $order_by
*
* @return array
*/
function get_active_languages( $refresh = false, $major_first = false, $order_by = 'english_name' ) {
/** @var WPML_Request $wpml_request_handler */
global $wpml_request_handler;
$in_language = defined( 'WP_ADMIN' ) && $this->admin_language ? $this->admin_language : null;
$in_language = $in_language === null ? $this->get_current_language() : $in_language;
$in_language = $in_language ? $in_language : $this->get_default_language();
$active_languages = $this->get_languages( $in_language, true, $refresh, $major_first, $order_by );
$active_languages = isset( $active_languages[ $in_language ] ) ? $active_languages : $this->get_languages( $in_language, true, true, $major_first, $order_by );
$active_languages = $active_languages ? $active_languages : array();
$this->active_languages = $wpml_request_handler->show_hidden() ? $active_languages : array_diff_key( $active_languages, array_fill_keys( $this->get_setting( 'hidden_languages', array() ), 1 ) );
return $this->active_languages;
}
/**
* Returns an input array of languages, that are in the form of associative arrays,
* ordered by the user-chosen language order
*
* @param array[] $languages
*
* @return array[]
*/
function order_languages( $languages ) {
$ordered_languages = array();
if ( isset( $this->settings['languages_order'] ) && is_array( $this->settings['languages_order'] ) ) {
foreach ( $this->settings['languages_order'] as $code ) {
if ( isset( $languages[ $code ] ) ) {
$ordered_languages[ $code ] = $languages[ $code ];
unset( $languages[ $code ] );
}
}
} else {
// initial save
$iclsettings['languages_order'] = array_keys( $languages );
$this->save_settings( $iclsettings );
}
if ( ! empty( $languages ) ) {
foreach ( $languages as $code => $lang ) {
$ordered_languages[ $code ] = $lang;
}
}
return $ordered_languages;
}
/**
* @param $lang_code
* Checks if a given language code belongs to a currently active language.
*
* @return bool
*/
function is_active_language( $lang_code ) {
$result = false;
$active_languages = $this->get_active_languages();
foreach ( $active_languages as $lang ) {
if ( $lang_code == $lang['code'] ) {
$result = true;
break;
}
}
return $result;
}
public function get_languages( $lang = false, $active_only = false, $refresh = false, $major_first = false, $order_by = 'english_name' ) {
$res = false;