first commit

wp-content/plugins/sitepress-multilingual-cms/classes/REST/RewriteRules.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace WPML\Core\REST;
+
+class RewriteRules implements \IWPML_REST_Action, \IWPML_DIC_Action {
+	/** @var \SitePress */
+	private $sitepress;
+
+	/**
+	 * @param \SitePress $sitepress
+	 */
+	public function __construct( \SitePress $sitepress ) {
+		$this->sitepress = $sitepress;
+	}
+
+	public function add_hooks() {
+		add_action( 'init', [ $this, 'addOptionRewriteRulesHook' ] );
+	}
+
+	public function addOptionRewriteRulesHook() {
+		if ( $this->isLangInDirectory() && $this->isUseDirectoryForDefaultLanguage() && $this->isInstalledInSubdirectory() ) {
+			add_filter( 'option_rewrite_rules', [ $this, 'updateRules' ] );
+		}
+	}
+
+	public function updateRules( $rewriteRules ) {
+		if ( ! is_array( $rewriteRules ) ) {
+			return $rewriteRules;
+		}
+
+		$subdirectory = $this->getSubdirectory();
+
+		$mapKeys = function ( $value, $key ) use ( $subdirectory ) {
+			if ( $key === '^wp-json/?$' ) {
+				$key = "^($subdirectory/)?wp-json/?$";
+			} elseif ( $key === '^wp-json/(.*)?' ) {
+				$key   = "^($subdirectory/)?wp-json/(.*)?";
+				$value = str_replace( 'matches[1]', 'matches[2]', $value );
+			}
+
+			return [ $key => $value ];
+		};
+
+		return \wpml_collect( $rewriteRules )->mapWithKeys( $mapKeys )->toArray();
+	}
+
+	/**
+	 * @return bool
+	 */
+	private function isLangInDirectory() {
+		return (int) $this->sitepress->get_setting( 'language_negotiation_type' ) === WPML_LANGUAGE_NEGOTIATION_TYPE_DIRECTORY;
+	}
+
+	/**
+	 * @return bool
+	 */
+	private function isUseDirectoryForDefaultLanguage() {
+		$urlSettings = $this->sitepress->get_setting( 'urls' );
+
+		return isset( $urlSettings['directory_for_default_language'] ) && $urlSettings['directory_for_default_language'];
+	}
+
+	/**
+	 * @return bool
+	 */
+	private function isInstalledInSubdirectory() {
+		return ! empty( $this->getSubdirectory() );
+	}
+
+	/**
+	 * @return string
+	 */
+	private function getSubdirectory() {
+		$url       = get_option( 'home' );
+		$home_path = trim( (string) parse_url( $url, PHP_URL_PATH ), '/' );
+
+		return $home_path;
+	}
+}