/plugins/ait-languages/settings/settings.php
PHP | 347 lines | 184 code | 48 blank | 115 comment | 23 complexity | d8144f90378c229c3c20fae4e8a88be1 MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, MIT
- <?php
- /**
- * A class for the Polylang settings pages
- * accessible in $polylang global object
- *
- * properties:
- * options => inherited, reference to Polylang options array
- * model => inherited, reference to PLL_Model object
- * links_model => inherited, reference to PLL_Links_Model object
- * links => inherited, reference to PLL_Admin_Links object
- * static_pages => inherited, reference to PLL_Admin_Static_Pages object
- * filters_links => inherited, reference to PLL_Filters_Links object
- * curlang => inherited, optional, current language used to filter admin content
- * pref_lang => inherited, preferred language used as default when saving posts or terms
- *
- * @since 1.2
- */
- class PLL_Settings extends PLL_Admin_Base {
- protected $active_tab, $modules;
- /**
- * Constructor
- *
- * @since 1.2
- *
- * @param object $links_model
- */
- public function __construct( &$links_model ) {
- parent::__construct( $links_model );
- $this->active_tab = ! empty( $_GET['tab'] ) ? $_GET['tab'] : 'lang';
- PLL_Admin_Strings::init();
- // FIXME put this as late as possible
- add_action( 'admin_init', array( $this, 'register_settings_modules' ) );
- /*ait*/
- add_action('admin_init', function(){
- // adds screen options and the about box in the languages admin panel
- add_action( 'load-' . AitLanguages::$pageSlug, array( $this, 'load_page' ) );
- });
- // saves per-page value in screen option
- add_filter( 'set-screen-option', array( $this, 'set_screen_option' ), 10, 3 );
- }
- /**
- * Initializes the modules
- *
- * @since 1.8
- */
- public function register_settings_modules() {
- $modules = array(
- 'PLL_Settings_Tools',
- 'PLL_Settings_Licenses',
- );
- if ( $this->model->get_languages_list() ) {
- $modules = array_merge( array(
- 'PLL_Settings_Url',
- 'PLL_Settings_Browser',
- 'PLL_Settings_Media',
- 'PLL_Settings_CPT',
- 'PLL_Settings_Sync',
- 'PLL_Settings_WPML',
- 'PLL_Settings_Share_Slug',
- 'PLL_Settings_Translate_Slugs',
- ), $modules );
- }
- /**
- * Filter the list of setting modules
- *
- * @since 1.8
- *
- * @param array $modules the list of module classes
- */
- $modules = apply_filters( 'pll_settings_modules', $modules );
- foreach ( $modules as $key => $class ) {
- $key = is_numeric( $key ) ? strtolower( str_replace( 'PLL_Settings_', '', $class ) ) : $key;
- $this->modules[ $key ] = new $class( $this );
- }
- }
- /**
- * Adds the link to the languages panel in the WordPress admin menu
- *
- * @since 0.1
- */
- public function add_menus() {
- add_submenu_page( 'admin.php', $title = __( 'Languages', 'polylang' ), $title, 'manage_options', 'mlang', array( $this, 'languages_page' ) );
- }
- /**
- * Loads the about metabox
- *
- * @since 0.8
- */
- public function metabox_about() {
- include( PLL_SETTINGS_INC.'/view-about.php' );
- }
- /**
- * Adds screen options and the about box in the languages admin panel
- *
- * @since 0.9.5
- */
- public function load_page() {
- // test of $this->active_tab avoids displaying the automatically generated screen options on other tabs
- switch ( $this->active_tab ) {
- case 'lang':
- if ( ! defined( 'PLL_DISPLAY_ABOUT' ) || PLL_DISPLAY_ABOUT ) {
- add_meta_box(
- 'pll-about-box',
- __( 'About Polylang', 'polylang' ),
- array( $this, 'metabox_about' ),
- 'settings_page_mlang',
- 'normal'
- );
- }
- add_screen_option( 'per_page', array(
- 'label' => __( 'Languages', 'polylang' ),
- 'default' => 10,
- 'option' => 'pll_lang_per_page',
- ) );
- add_action( 'admin_notices', array( $this, 'notice_objects_with_no_lang' ) );
- break;
- case 'strings':
- add_screen_option( 'per_page', array(
- 'label' => __( 'Strings translations', 'polylang' ),
- 'default' => 10,
- 'option' => 'pll_strings_per_page',
- ) );
- break;
- }
- }
- /**
- * Save the "Views/Uploads per page" option set by this user
- *
- * @since 0.9.5
- *
- * @param mixed $status false or value returned by previous filter
- * @param string $option Name of the option being changed
- * @param string $value Value of the option
- *
- * @return string New value if this is our option, otherwise nothing
- */
- public function set_screen_option( $status, $option, $value ) {
- return 'pll_lang_per_page' === $option || 'pll_strings_per_page' === $option ? $value : $status;
- }
- /**
- * Manages the user input for the languages pages
- *
- * @since 1.9
- *
- * @param string $action
- */
- public function handle_actions( $action ) {
- switch ( $action ) {
- case 'add':
- check_admin_referer( 'add-lang', '_wpnonce_add-lang' );
- if ( $this->model->add_language( $_POST ) && 'en_US' !== $_POST['locale'] ) {
- // attempts to install the language pack
- require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
- if ( ! wp_download_language_pack( $_POST['locale'] ) ) {
- add_settings_error( 'general', 'pll_download_mo', __( 'The language was created, but the WordPress language file was not downloaded. Please install it manually.', 'polylang' ) );
- }
- // force checking for themes and plugins translations updates
- wp_clean_themes_cache();
- wp_clean_plugins_cache();
- }
- self::redirect(); // to refresh the page ( possible thanks to the $_GET['noheader']=true )
- break;
- case 'delete':
- check_admin_referer( 'delete-lang' );
- if ( ! empty( $_GET['lang'] ) ) {
- $this->model->delete_language( (int) $_GET['lang'] );
- }
- self::redirect(); // to refresh the page ( possible thanks to the $_GET['noheader']=true )
- break;
- case 'update':
- check_admin_referer( 'add-lang', '_wpnonce_add-lang' );
- $error = $this->model->update_language( $_POST );
- self::redirect(); // to refresh the page ( possible thanks to the $_GET['noheader']=true )
- break;
- case 'default-lang':
- check_admin_referer( 'default-lang' );
- if ( $lang = $this->model->get_language( (int) $_GET['lang'] ) ) {
- $this->model->update_default_lang( $lang->slug );
- }
- self::redirect(); // to refresh the page ( possible thanks to the $_GET['noheader']=true )
- break;
- case 'content-default-lang':
- check_admin_referer( 'content-default-lang' );
- if ( $nolang = $this->model->get_objects_with_no_lang() ) {
- if ( ! empty( $nolang['posts'] ) ) {
- $this->model->set_language_in_mass( 'post', $nolang['posts'], $this->options['default_lang'] );
- }
- if ( ! empty( $nolang['terms'] ) ) {
- $this->model->set_language_in_mass( 'term', $nolang['terms'], $this->options['default_lang'] );
- }
- }
- self::redirect(); // to refresh the page ( possible thanks to the $_GET['noheader']=true )
- break;
- case 'activate':
- check_admin_referer( 'pll_activate' );
- $this->modules[ $_GET['module'] ]->activate();
- self::redirect();
- break;
- case 'deactivate':
- check_admin_referer( 'pll_deactivate' );
- $this->modules[ $_GET['module'] ]->deactivate();
- self::redirect();
- break;
- default:
- /**
- * Fires when a non default action has been sent to Polylang settings
- *
- * @since 1.8
- */
- do_action( "mlang_action_$action" );
- break;
- }
- }
- /**
- * Displays the 3 tabs pages: languages, strings translations, settings
- * also manages user input for these pages
- *
- * @since 0.1
- */
- public function languages_page() {
- // prepare the list of tabs
- $tabs = array( 'lang' => __( 'Languages','polylang' ) );
- // only if at least one language has been created
- if ( $listlanguages = $this->model->get_languages_list() ) {
- $tabs['strings'] = __( 'Strings translations', 'polylang' );
- }
- $tabs['settings'] = __( 'Settings', 'polylang' );
- /**
- * Filter the list of tabs in Polylang settings
- *
- * @since 1.5.1
- *
- * @param array $tabs list of tab names
- */
- $tabs = apply_filters( 'pll_settings_tabs', $tabs );
- switch ( $this->active_tab ) {
- case 'lang':
- // prepare the list table of languages
- $list_table = new PLL_Table_Languages();
- $list_table->prepare_items( $listlanguages );
- break;
- case 'strings':
- $string_table = new PLL_Table_String( $listlanguages );
- $string_table->prepare_items();
- break;
- }
- // handle user input
- $action = isset( $_REQUEST['pll_action'] ) ? $_REQUEST['pll_action'] : '';
- if ( 'edit' === $action && ! empty( $_GET['lang'] ) ) {
- $edit_lang = $this->model->get_language( (int) $_GET['lang'] );
- } else {
- $this->handle_actions( $action );
- }
- // displays the page
- include( PLL_SETTINGS_INC.'/view-languages.php' );
- }
- /**
- * Enqueues scripts and styles
- */
- public function admin_enqueue_scripts() {
- parent::admin_enqueue_scripts();
- $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
- wp_enqueue_script( 'pll_admin', POLYLANG_URL .'/js/admin'.$suffix.'.js', array( 'jquery', 'wp-ajax-response', 'postbox', 'jquery-ui-selectmenu' ), POLYLANG_VERSION );
- wp_localize_script( 'pll_admin', 'pll_flag_base_url', POLYLANG_URL . '/flags/' );
- wp_enqueue_style( 'pll_selectmenu', POLYLANG_URL .'/css/selectmenu'.$suffix.'.css', array(), POLYLANG_VERSION );
- }
- /**
- * Displays a notice when there are objects with no language assigned
- *
- * @since 1.8
- */
- public function notice_objects_with_no_lang() {
- if ( ! empty( $this->options['default_lang'] ) && $this->model->get_objects_with_no_lang() ) {
- printf(
- '<div class="error"><p>%s <a href="%s">%s</a></p></div>',
- esc_html__( 'There are posts, pages, categories or tags without language.', 'polylang' ),
- wp_nonce_url( '?page=mlang&pll_action=content-default-lang&noheader=true', 'content-default-lang' ),
- esc_html__( 'You can set them all to the default language.', 'polylang' )
- );
- }
- }
- /**
- * Redirects to language page ( current active tab )
- * saves error messages in a transient for reuse in redirected page
- *
- * @since 1.5
- *
- * @param array $args query arguments to add to the url
- */
- static public function redirect( $args = array() ) {
- if ( $errors = get_settings_errors() ) {
- set_transient( 'settings_errors', $errors, 30 );
- $args['settings-updated'] = 1;
- }
- // remove possible 'pll_action' and 'lang' query args from the referer before redirecting
- wp_safe_redirect( add_query_arg( $args, remove_query_arg( array( 'pll_action', 'lang' ), wp_get_referer() ) ) );
- exit;
- }
- }