first commit

wp-content/plugins/polylang-pro/vendor/wpsyntex/polylang/include/links-subdomain.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * @package Polylang
+ */
+
+/**
+ * Links model for use when the language code is added in the url as a subdomain
+ * for example en.mysite.com/something.
+ *
+ * @since 1.2
+ */
+class PLL_Links_Subdomain extends PLL_Links_Abstract_Domain {
+	/**
+	 * Stores whether the home url includes www. or not.
+	 * Either '://' or '://www.'.
+	 *
+	 * @var string
+	 */
+	protected $www;
+
+	/**
+	 * Constructor.
+	 *
+	 * @since 1.7.4
+	 *
+	 * @param PLL_Model $model Instance of PLL_Model.
+	 */
+	public function __construct( &$model ) {
+		parent::__construct( $model );
+		$this->www = ( false === strpos( $this->home, '://www.' ) ) ? '://' : '://www.';
+	}
+
+	/**
+	 * Adds the language code in a url.
+	 *
+	 * @since 1.2
+	 * @since 3.4 Accepts now a language slug.
+	 *
+	 * @param string                    $url      The url to modify.
+	 * @param PLL_Language|string|false $language Language object or slug.
+	 * @return string The modified url.
+	 */
+	public function add_language_to_link( $url, $language ) {
+		if ( $language instanceof PLL_Language ) {
+			$language = $language->slug;
+		}
+
+		if ( ! empty( $language ) && false === strpos( $url, '://' . $language . '.' ) ) {
+			$url = $this->options['default_lang'] === $language && $this->options['hide_default'] ? $url : str_replace( $this->www, '://' . $language . '.', $url );
+		}
+		return $url;
+	}
+
+	/**
+	 * Returns the url without the language code.
+	 *
+	 * @since 1.2
+	 *
+	 * @param string $url The url to modify.
+	 * @return string The modified url.
+	 */
+	public function remove_language_from_link( $url ) {
+		$languages = $this->model->get_languages_list(
+			array(
+				'hide_default' => $this->options['hide_default'],
+				'fields'       => 'slug',
+			)
+		);
+
+		if ( ! empty( $languages ) ) {
+			$url = preg_replace( '#://(' . implode( '|', $languages ) . ')\.#', $this->www, $url );
+		}
+
+		return $url;
+	}
+
+	/**
+	 * Get the hosts managed on the website.
+	 *
+	 * @since 1.5
+	 *
+	 * @return string[] The list of hosts.
+	 */
+	public function get_hosts() {
+		$hosts = array();
+		foreach ( $this->model->get_languages_list() as $lang ) {
+			$host = wp_parse_url( $this->home_url( $lang ), PHP_URL_HOST );
+			$hosts[ $lang->slug ] = $host ? $host : '';
+		}
+		return $hosts;
+	}
+}