name : choose-lang-url.php <?php /** * Choose the language when the language code is added to all urls * The language is set in plugins_loaded with priority 1 as done by WPML * Some actions have to be delayed to wait for $wp_rewrite availability * * @since 1.2 */ class PLL_Choose_Lang_Url extends PLL_Choose_Lang { protected $index = 'index.php'; // Need this before $wp_rewrite is created, also hardcoded in wp-includes/rewrite.php /** * Sets the language * * @since 1.8 */ public function init() { parent::init(); if ( ! did_action( 'pll_language_defined' ) ) { $this->set_language_from_url(); } add_action( 'request', array( $this, 'request' ) ); } /** * Finds the language according to information found in the url * * @since 1.2 */ public function set_language_from_url() { $host = str_replace( 'www.', '', wp_parse_url( $this->links_model->home, PHP_URL_HOST ) ); // Remove www. for the comparison $home_path = (string) wp_parse_url( $this->links_model->home, PHP_URL_PATH ); $requested_url = pll_get_requested_url(); $requested_host = str_replace( 'www.', '', wp_parse_url( $requested_url, PHP_URL_HOST ) ); // Remove www. for the comparison $requested_path = rtrim( str_replace( $this->index, '', wp_parse_url( $requested_url, PHP_URL_PATH ) ), '/' ); // Some PHP setups turn requests for / into /index.php in REQUEST_URI $requested_query = wp_parse_url( $requested_url, PHP_URL_QUERY ); // Home is requested if ( $requested_host === $host && $requested_path === $home_path && empty( $requested_query ) ) { $this->home_language(); add_action( 'setup_theme', array( $this, 'home_requested' ) ); } // Take care to post & page preview http://wordpress.org/support/topic/static-frontpage-url-parameter-url-language-information elseif ( isset( $_GET['preview'] ) && ( ( isset( $_GET['p'] ) && $id = (int) $_GET['p'] ) || ( isset( $_GET['page_id'] ) && $id = (int) $_GET['page_id'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification $curlang = ( $lg = $this->model->post->get_language( $id ) ) ? $lg : $this->model->get_language( $this->options['default_lang'] ); } // Take care to ( unattached ) attachments elseif ( isset( $_GET['attachment_id'] ) && $id = (int) $_GET['attachment_id'] ) { // phpcs:ignore WordPress.Security.NonceVerification $curlang = ( $lg = $this->model->post->get_language( $id ) ) ? $lg : $this->get_preferred_language(); } elseif ( $slug = $this->links_model->get_language_from_url() ) { $curlang = $this->model->get_language( $slug ); } elseif ( $this->options['hide_default'] ) { $curlang = $this->model->get_language( $this->options['default_lang'] ); } // If no language found, check_language_code_in_url() will attempt to find one and redirect to the correct url // Otherwise a 404 will be fired in the preferred language $this->set_language( empty( $curlang ) ? $this->get_preferred_language() : $curlang ); } /** * Adds the current language in query vars * useful for subdomains and multiple domains * * @since 1.8 * * @param array $qv main request query vars * @return array modified query vars */ public function request( $qv ) { // FIXME take care not to break untranslated content // FIXME media ? // Untranslated post types if ( isset( $qv['post_type'] ) && ! $this->model->is_translated_post_type( $qv['post_type'] ) ) { return $qv; } // Untranslated taxonomies $tax_qv = array_filter( wp_list_pluck( get_taxonomies( array(), 'objects' ), 'query_var' ) ); // Get all taxonomies query vars $tax_qv = array_intersect( $tax_qv, array_keys( $qv ) ); // Get all queried taxonomies query vars if ( ! $this->model->is_translated_taxonomy( array_keys( $tax_qv ) ) ) { return $qv; } if ( isset( $this->curlang ) && empty( $qv['lang'] ) ) { $qv['lang'] = $this->curlang->slug; } return $qv; } }