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<?php |
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|
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/** |
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* Links model for use when the language code is added in url as a subdomain |
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* for example en.mysite.com/something |
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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_Subdomain extends PLL_Links_Permalinks { |
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protected $www; |
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|
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/** |
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* Constructor |
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* |
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* @since 1.7.4 |
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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( $model ); |
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$this->www = false === strpos( $this->home, '://www.' ) ? '://' : '://www.'; |
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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 url to modify |
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* @param object $lang language |
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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( $lang ) ) { |
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$url = $this->options['default_lang'] == $lang->slug && $this->options['hide_default'] ? $url : str_replace( $this->www, '://' . $lang->slug . '.', $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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foreach ( $this->model->get_languages_list() as $language ) { |
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if ( ! $this->options['hide_default'] || $this->options['default_lang'] != $language->slug ) { |
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$languages[] = $language->slug; |
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} |
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} |
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|
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if ( ! empty( $languages ) ) { |
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$url = preg_replace( '#:\/\/(' . implode( '|', $languages ) . ')\.#', $this->www, $url ); |
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} |
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|
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return $url; |
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} |
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|
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/** |
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* Returns the language based on language code in url |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @return string language slug |
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*/ |
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public function get_language_from_url() { |
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$pattern = '#('.implode( '|', $this->model->get_languages_list( array( 'fields' => 'slug' ) ) ).')\.#'; |
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return preg_match( $pattern, trailingslashit( $_SERVER['HTTP_HOST'] ), $matches ) ? $matches[1] : ''; // $matches[1] is the slug of the requested language |
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} |
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|
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/** |
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* Get hosts managed on the website |
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* |
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* @since 1.5 |
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* |
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* @return array list of hosts |
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*/ |
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public function get_hosts() { |
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$hosts = array(); |
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foreach ( $this->model->get_languages_list() as $lang ) { |
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$hosts[] = parse_url( $this->home_url( $lang ), PHP_URL_HOST ); |
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} |
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return $hosts; |
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} |
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} |
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|
