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<?php |
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/** |
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* Plugin Name: wpLingua |
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* Plugin URI: https://wplingua.com/ |
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* Description: An all-in-one solution that makes your websites multilingual and translates them automatically, without word or page limits. The highlights: a free first language, an on-page visual editor for editing translations, a customizable language switcher, search engine optimization (SEO), self-hosted data and more! |
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* Author: wpLingua Translation Service |
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* Author URI: https://wplingua.com/ |
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* Text Domain: wplingua |
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* Domain Path: /languages/ |
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* Version: 2.10.3 |
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* Requires PHP: 7.4 |
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* License: GPL v2 or later |
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* License URI: https://www.gnu.org/licenses/gpl-2.0.html |
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*/ |
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|
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|
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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|
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// Define wpLingua constants |
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define( 'WPLNG_API_URL', 'https://api.wplingua.com' ); |
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define( 'WPLNG_API_VERSION', '3.0' ); |
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define( 'WPLNG_API_SSLVERIFY', true ); |
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define( 'WPLNG_PLUGIN_VERSION', '2.10.3' ); |
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define( 'WPLNG_PLUGIN_FILE', plugin_basename( __FILE__ ) ); |
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define( 'WPLNG_PLUGIN_PATH', __DIR__ ); |
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define( 'WPLNG_PHP_MIN_VERSION', '7.4' ); |
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define( 'WPLNG_MAX_TRANSLATIONS_STR', 220 ); |
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define( 'WPLNG_MAX_TRANSLATIONS_CHAR', 4200 ); |
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define( 'WPLNG_MAX_FILE_SIZE', 5000000 ); |
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|
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|
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// Define debug constants |
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defined( 'WPLNG_DEBUG_JSON' ) || define( 'WPLNG_DEBUG_JSON', false ); |
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defined( 'WPLNG_DEBUG_AJAX' ) || define( 'WPLNG_DEBUG_AJAX', false ); |
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defined( 'WPLNG_DEBUG_REST' ) || define( 'WPLNG_DEBUG_REST', false ); |
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defined( 'WPLNG_DEBUG_BEAT' ) || define( 'WPLNG_DEBUG_BEAT', false ); |
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defined( 'WPLNG_DEBUG_XML' ) || define( 'WPLNG_DEBUG_XML', false ); |
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|
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|
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// Load all needed PHP files |
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require_once WPLNG_PLUGIN_PATH . '/loader.php'; |
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|
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|
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/** |
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* Loads wpLingua plugin's translated strings. |
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* |
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* @return void |
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*/ |
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function wplng_load_plugin_textdomain() { |
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load_plugin_textdomain( |
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'wplingua', |
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false, |
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'wplingua/languages' |
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); |
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} |
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|
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|
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/** |
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* Register all wpLingua Hook |
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* |
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* @return void |
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*/ |
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function wplng_start() { |
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|
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// Setup $wplng_class_reload |
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global $wplng_class_reload; |
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$wplng_class_reload = false; |
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|
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// Setup $wplng_request_uri |
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if ( isset( $_SERVER['REQUEST_URI'] ) ) { |
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|
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$request_uri = sanitize_url( $_SERVER['REQUEST_URI'] ); |
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|
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// Check if the referer is clean |
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if ( strtolower( esc_url_raw( $request_uri ) ) !== strtolower( $request_uri ) ) { |
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return; |
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} |
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|
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global $wplng_request_uri; |
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$wplng_request_uri = $request_uri; |
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} |
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|
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// The plugin version has changed |
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if ( get_option( 'wplng_version' ) !== WPLNG_PLUGIN_VERSION ) { |
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update_option( 'wplng_version', WPLNG_PLUGIN_VERSION, true ); |
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wplng_clear_translations_cache(); |
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wplng_clear_slugs_cache(); |
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} |
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|
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// Load plugin text domain /languages/ |
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add_action( 'init', 'wplng_load_plugin_textdomain' ); |
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|
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// Display a notice if incompatibility is detected |
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add_action( 'admin_notices', 'wplng_admin_notice_incompatible_plugin', 1 ); |
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add_action( 'admin_notices', 'wplng_admin_notice_incompatible_multisite', 1 ); |
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add_action( 'admin_notices', 'wplng_admin_notice_incompatible_sub_folder', 1 ); |
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add_action( 'admin_notices', 'wplng_admin_notice_incompatible_php_version', 1 ); |
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add_action( 'admin_notices', 'wplng_admin_notice_incompatible_htaccess', 1 ); |
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|
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// Return if incompatibility is detected |
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if ( ! empty( wplng_get_incompatible_plugins() ) |
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|| is_multisite() |
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|| wplng_website_in_sub_folder() |
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|| ( version_compare( PHP_VERSION, WPLNG_PHP_MIN_VERSION ) < 0 ) |
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|| ! wplng_htaccess_is_valid() |
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) { |
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return; |
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} |
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|
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// Register plugin settings |
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add_action( 'admin_init', 'wplng_register_settings' ); |
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|
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// Add settings link in plugin list |
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add_filter( 'plugin_action_links_' . WPLNG_PLUGIN_FILE, 'wplng_settings_link' ); |
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|
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// Redirect to the settings page on plugin activation |
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add_action( 'activated_plugin', 'wplng_plugin_activation_redirect' ); |
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|
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// Set footer text for options pages |
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add_filter( 'admin_footer_text', 'wplng_admin_footer_text', 11 ); |
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add_filter( 'update_footer', 'wplng_update_footer', 11 ); |
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|
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// Print head script (JSON with all languages informations) |
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add_action( 'toplevel_page_wplingua-settings', 'wplng_inline_script_languages' ); |
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|
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if ( empty( wplng_get_api_data() ) ) { |
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|
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// Add Register option page in back office menu |
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add_action( 'admin_menu', 'wplng_create_menu_register' ); |
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|
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// Enqueue CSS and JS files for register option pages |
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add_action( 'admin_enqueue_scripts', 'wplng_option_page_register_assets' ); |
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|
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// Display a notice if the plugin is activate but not configured |
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add_action( 'admin_notices', 'wplng_admin_notice_no_key_set', 1 ); |
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|
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} else { |
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|
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/** |
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* Back office |
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*/ |
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|
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// Add menu in back office |
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add_action( 'admin_menu', 'wplng_create_menu' ); |
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|
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// Add admin Bar menu |
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add_action( 'admin_bar_menu', 'wplng_admin_bar_menu', 81 ); |
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add_action( 'admin_bar_menu', 'wplng_admin_bar_edit', 81 ); |
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|
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// Switcher in nav menu options |
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add_action( 'admin_enqueue_scripts', 'wplng_switcher_nav_menu_inline_scripts' ); |
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add_action( 'admin_head-nav-menus.php', 'wp_nav_menu_switcher_box_add_register' ); |
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add_action( 'wp_nav_menu_item_custom_fields', 'wp_nav_menu_switcher_box_edit', 10, 2 ); |
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|
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// Enqueue CSS and JS files for option pages |
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add_action( 'admin_enqueue_scripts', 'wplng_option_page_settings_assets' ); |
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add_action( 'admin_enqueue_scripts', 'wplng_option_page_switcher_assets' ); |
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add_action( 'admin_enqueue_scripts', 'wplng_option_page_exclusions_assets' ); |
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add_action( 'admin_enqueue_scripts', 'wplng_option_page_dictionary_assets' ); |
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add_action( 'admin_enqueue_scripts', 'wplng_option_page_link_media_assets' ); |
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|
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// Update flags URL |
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add_action( 'update_option_wplng_flags_style', 'wplng_options_switcher_update_flags_style', 10, 2 ); |
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|
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// Reset API data on API key changing |
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add_action( 'update_option_wplng_api_key', 'wplng_on_update_option_wplng_api_key', 10, 2 ); |
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|
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// Add edit link on page and post list |
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add_filter( 'page_row_actions', 'wplng_row_edit_translation_link', 10, 2 ); |
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add_filter( 'post_row_actions', 'wplng_row_edit_translation_link', 10, 2 ); |
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|
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/** |
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* wplng_translation : CPT, taxo, meta |
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*/ |
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|
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// Register wplng_translation CPT |
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add_action( 'init', 'wplng_register_post_type_translation' ); |
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|
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// Add metabox for wplng_translation |
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add_action( 'add_meta_boxes_wplng_translation', 'wplng_translation_add_meta_box' ); |
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|
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// Save metabox on posts saving |
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add_action( 'save_post_wplng_translation', 'wplng_translation_save_meta_boxes_data', 10, 2 ); |
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|
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// Clear translation cache on trash / untrash |
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add_action( 'trashed_post', 'wplng_clear_translations_cache_trash_untrash' ); |
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add_action( 'untrash_post', 'wplng_clear_translations_cache_trash_untrash' ); |
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add_action( 'delete_post', 'wplng_clear_translations_cache_trash_untrash' ); |
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|
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// Enqueue Script for wplng_translation admin: Edit |
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add_action( 'admin_print_scripts-post.php', 'wplng_translation_edit_assets' ); |
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|
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// Enqueue Script for wplng_translation admin: List |
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add_action( 'admin_print_scripts-edit.php', 'wplng_translation_list_assets' ); |
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|
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// Only show translations for the website languages |
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add_action( 'pre_get_posts', 'wplng_filter_wplng_translation_posts' ); |
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|
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// Remove Quick edit from translations list |
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add_filter( 'post_row_actions', 'wplng_translation_remove_quick_edit', 10, 2 ); |
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|
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// Ajax function for regenerate translation on edit page |
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add_action( 'wp_ajax_wplng_ajax_translation', 'wplng_ajax_generate_translation' ); |
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|
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// Ajax function for edit modal: Get HTML modal |
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add_action( 'wp_ajax_wplng_ajax_edit_modal', 'wplng_ajax_edit_modal' ); |
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|
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// Ajax function for edit modal: Save modal |
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add_action( 'wp_ajax_wplng_ajax_save_modal', 'wplng_ajax_save_modal' ); |
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|
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// Ajax function for edit modal: HeartBeat |
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add_action( 'wp_ajax_wplng_ajax_heartbeat', 'wplng_ajax_heartbeat' ); |
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add_action( 'wp_ajax_nopriv_wplng_ajax_heartbeat', 'wplng_ajax_heartbeat' ); |
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|
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// Display 100 translation in admin area by default |
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add_filter( 'get_user_option_edit_wplng_translation_per_page', 'wplng_translation_per_page' ); |
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|
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// Filter translations by status |
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add_action( 'restrict_manage_posts', 'wplng_restrict_manage_posts_translation_status' ); |
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add_filter( 'parse_query', 'wplng_posts_filter_translation_status' ); |
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|
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// Translation status on website translations list |
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add_filter( 'post_class', 'wplng_post_class_translation_status', 10, 3 ); |
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add_filter( 'post_row_actions', 'wplng_post_row_actions_translation_status', 10, 2 ); |
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add_filter( 'manage_wplng_translation_posts_columns', 'wplng_translation_status_columns' ); |
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add_action( 'manage_wplng_translation_posts_custom_column', 'wplng_translation_status_item', 10, 2 ); |
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|
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/** |
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* wplng_slug : CPT, taxo, meta |
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*/ |
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|
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// Register wplng_translation CPT |
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add_action( 'init', 'wplng_register_post_type_slug' ); |
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|
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// Add metabox for wplng_slug |
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add_action( 'add_meta_boxes_wplng_slug', 'wplng_slug_add_meta_box' ); |
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|
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// Save metabox on posts saving |
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add_action( 'save_post_wplng_slug', 'wplng_slug_save_meta_boxes_data', 10, 2 ); |
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|
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// Clear slugs cache on trash / untrash |
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add_action( 'trashed_post', 'wplng_clear_slugs_cache_trash_untrash' ); |
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add_action( 'untrash_post', 'wplng_clear_slugs_cache_trash_untrash' ); |
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add_action( 'delete_post', 'wplng_clear_slugs_cache_trash_untrash' ); |
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|
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// Enqueue Script for wplng_slug admin: Edit |
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add_action( 'admin_print_scripts-post.php', 'wplng_slug_edit_assets' ); |
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|
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// Enqueue Script for wplng_slug admin: List |
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add_action( 'admin_print_scripts-edit.php', 'wplng_slug_list_assets' ); |
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|
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// Only show slugs for the website languages |
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add_action( 'pre_get_posts', 'wplng_filter_wplng_slug_posts' ); |
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|
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// Remove Quick edit from slugs list |
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add_filter( 'post_row_actions', 'wplng_slug_remove_quick_edit', 10, 2 ); |
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|
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// Ajax function for regenerate slug on edit page |
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add_action( 'wp_ajax_wplng_ajax_slug', 'wplng_ajax_generate_slug' ); |
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|
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// Display 100 translation in admin area by default |
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add_filter( 'get_user_option_edit_wplng_slug_per_page', 'wplng_slug_per_page' ); |
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|
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// Filter slugs by status |
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add_action( 'restrict_manage_posts', 'wplng_restrict_manage_posts_slug_status' ); |
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add_filter( 'parse_query', 'wplng_posts_filter_slug_status' ); |
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|
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// Translation status on website slugs list |
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add_filter( 'post_class', 'wplng_post_class_slug_status', 10, 3 ); |
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add_filter( 'post_row_actions', 'wplng_post_row_actions_slug_status', 10, 2 ); |
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add_filter( 'manage_wplng_slug_posts_columns', 'wplng_slug_status_columns' ); |
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add_action( 'manage_wplng_slug_posts_custom_column', 'wplng_slug_status_item', 10, 2 ); |
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|
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/** |
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* Front |
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*/ |
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|
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// Enqueue CSS and JS files |
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add_action( 'wp_enqueue_scripts', 'wplng_register_assets' ); |
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|
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// Script JS in page |
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add_action( 'wp_footer', 'wplng_on_page_script' ); |
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|
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// Add languages switcher before </body> |
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add_action( 'wp_footer', 'wplng_switcher_wp_footer' ); |
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|
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// Add languages switcher in nav menu |
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add_filter( 'wp_nav_menu_objects', 'wplng_switcher_nav_menu_replace_items' ); |
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add_filter( 'nav_menu_link_attributes', 'wplng_add_nav_menu_link_attributes_atts', 10, 2 ); |
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|
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// Set alternate links with hreflang parametters |
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add_action( 'wp_head', 'wplng_link_alternate_hreflang', 1 ); |
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|
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// Disable web browser automatic translation |
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add_action( 'language_attributes', 'wplng_disable_web_browser_auto_translate' ); |
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|
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/** |
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* OB and REQUEST_URI |
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*/ |
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|
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// Manage URL with REQUEST_URI and start OB |
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add_action( 'init', 'wplng_ob_start', 1 ); |
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|
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// Redirect page if is called with an untranslate slug |
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add_action( 'template_redirect', 'wplng_redirect_translated_slug' ); |
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|
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/** |
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* Features |
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*/ |
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|
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// Search from translated languages |
| 316 |
if ( ! empty( get_option( 'wplng_translate_search' ) ) |
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&& wplng_api_feature_is_allow( 'search' ) |
| 318 |
) { |
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add_action( 'parse_query', 'wplng_translate_search_query' ); |
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} else { |
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add_filter( 'wplng_url_is_translatable', 'wplng_exclude_search', 20 ); |
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} |
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|
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// Redirect by browser language |
| 325 |
$browser_language_redirect = get_option( 'wplng_browser_language_redirect' ); |
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if ( $browser_language_redirect === 'js_only' ) { |
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add_action( 'wp_head', 'wplng_browser_language_redirect_js_only', 2 ); |
| 328 |
} elseif ( $browser_language_redirect === 'php_js' ) { |
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add_action( 'template_redirect', 'wplng_browser_language_redirect_php_js' ); |
| 330 |
} |
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|
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/** |
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* Shortcode |
| 334 |
*/ |
| 335 |
|
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add_shortcode( 'wplng_switcher', 'wplng_shortcode_switcher' ); |
| 337 |
add_shortcode( 'wplng_notranslate', 'wplng_shortcode_notranslate' ); |
| 338 |
add_shortcode( 'wplng_only', 'wplng_shortcode_only' ); |
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|
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/** |
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* Gutenberg |
| 342 |
*/ |
| 343 |
|
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add_filter( 'block_categories_all', 'wplng_block_category' ); |
| 345 |
add_action( 'init', 'wplng_register_block' ); |
| 346 |
add_action( 'enqueue_block_editor_assets', 'wplng_register_block_assets' ); |
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|
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} |
| 349 |
} |
| 350 |
wplng_start(); |
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|
