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<?php |
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/** |
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* @package Polylang |
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*/ |
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|
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/** |
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* Links model for use when using one domain per language |
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* for example mysite.com/sth and mysite.fr/qqch |
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* implements the "links_model interface" |
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* |
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* @since 1.2 |
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*/ |
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class PLL_Links_Domain extends PLL_Links_Abstract_Domain { |
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|
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/** |
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* An array with language code as keys and the host as values. |
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* |
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* @var string[] |
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*/ |
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protected $hosts; |
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|
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/** |
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* Constructor |
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* |
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* @since 1.8 |
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* |
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* @param object $model PLL_Model instance |
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*/ |
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public function __construct( &$model ) { |
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parent::__construct( $model ); |
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|
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$this->hosts = $this->get_hosts(); |
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|
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// Filter the site url ( mainly to get the correct login form ) |
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add_filter( 'site_url', array( $this, 'site_url' ) ); |
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} |
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|
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|
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/** |
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* Adds the language code in url |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @param string $url The url to modify. |
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* @param PLL_Language $lang The language object. |
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* @return string Modified url. |
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*/ |
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public function add_language_to_link( $url, $lang ) { |
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if ( ! empty( $lang ) && ! empty( $this->hosts[ $lang->slug ] ) ) { |
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$url = preg_replace( '#://(' . wp_parse_url( $this->home, PHP_URL_HOST ) . ')($|/.*)#', '://' . $this->hosts[ $lang->slug ] . '$2', $url ); |
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} |
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return $url; |
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} |
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|
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/** |
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* Returns the url without language code |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @param string $url url to modify |
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* @return string modified url |
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*/ |
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public function remove_language_from_link( $url ) { |
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if ( ! empty( $this->hosts ) ) { |
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$url = preg_replace( '#://(' . implode( '|', $this->hosts ) . ')($|/.*)#', '://' . wp_parse_url( $this->home, PHP_URL_HOST ) . '$2', $url ); |
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} |
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return $url; |
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} |
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|
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/** |
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* Returns the home url in a given language. |
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* links_model interface. |
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* |
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* @since 1.3.1 |
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* |
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* @param PLL_Language $lang PLL_Language object. |
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* @return string |
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*/ |
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public function home_url( $lang ) { |
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return trailingslashit( empty( $this->options['domains'][ $lang->slug ] ) ? $this->home : $this->options['domains'][ $lang->slug ] ); |
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} |
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|
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/** |
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* Get hosts managed on the website. |
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* |
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* @since 1.5 |
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* |
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* @return string[] List of hosts. |
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*/ |
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public function get_hosts() { |
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$hosts = array(); |
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foreach ( $this->options['domains'] as $lang => $domain ) { |
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$host = wp_parse_url( $domain, PHP_URL_HOST ); |
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// idn_to_ascii is much faster than the WordPress method. |
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if ( function_exists( 'idn_to_ascii' ) ) { |
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// The use of the constant is mandatory in PHP 7.2 and PHP 7.3 to avoid a deprecated notice. |
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$hosts[ $lang ] = defined( 'INTL_IDNA_VARIANT_UTS46' ) ? idn_to_ascii( $host, 0, INTL_IDNA_VARIANT_UTS46 ) : idn_to_ascii( $host ); |
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} else { |
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$hosts[ $lang ] = Requests_IDNAEncoder::encode( $host ); |
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} |
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} |
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|
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return $hosts; |
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} |
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} |
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|
