- fix: Editing a user triggers a call to api.wordpress.org/translations

Use the `translations_api` filter to get the translations from a custom translations domain.
This is a proof of concept, cannot be used in production until the FAIR translations API becomes operational.

Signed-off-by: Cristi Rusu <cristi@crowdfavorite.com>

inc/namespace.php

@@ -32,6 +32,7 @@ function bootstrap() {
 	Pings\bootstrap();
 	Salts\bootstrap();
 	Settings\bootstrap();
+	Translations_Api\bootstrap();
 	User_Notification\bootstrap();
 	Version_Check\bootstrap();
 

inc/translations-api/namespace.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * Prevents calls to the WordPress.org translations API.
+ *
+ * @package FAIR
+ */
+
+namespace FAIR\Translations_Api;
+
+use WP_Error;
+
+/**
+ * Bootstrap.
+ */
+function bootstrap() {
+	if ( defined( 'FAIR_TRANSLATIONS_API_DOMAIN' ) && FAIR_TRANSLATIONS_API_DOMAIN ) {
+		add_filter( 'translations_api', __NAMESPACE__ . '\\translations_api', 10, 3 );
+	}
+}
+
+/**
+ * Get translations from the FAIR Translations API.
+ * Copied from the WordPress.org translations API, modified to use a custom domain.
+ * Will be modified in the future, after the FAIR Translations API is implemented.
+ */
+function translations_api( $result, $type, $args ) {
+	if ( ! defined( 'FAIR_TRANSLATIONS_API_DOMAIN' ) || ! FAIR_TRANSLATIONS_API_DOMAIN ) {
+		return $result;
+	}
+
+	$domain = trim( FAIR_TRANSLATIONS_API_DOMAIN, '/' );
+
+	$url = 'http://' . $domain . '/translations/' . $type . '/1.0/';
+	$http_url = $url;
+
+	$ssl = wp_http_supports( array( 'ssl' ) );
+	if ( $ssl ) {
+		$url = set_url_scheme( $url, 'https' );
+	}
+
+	$options = array(
+		'timeout' => 3,
+		'body'    => array(
+			'wp_version' => wp_get_wp_version(),
+			'locale'     => get_locale(),
+			'version'    => $args['version'], // Version of plugin, theme or core.
+		),
+	);
+
+	if ( 'core' !== $type ) {
+		$options['body']['slug'] = $args['slug']; // Plugin or theme slug.
+	}
+
+	$request = wp_remote_post( $url, $options );
+	if ( $ssl && is_wp_error( $request ) ) {
+		wp_trigger_error(
+			__FUNCTION__,
+			sprintf(
+				/* translators: %s: FAIR Translations API URL. */
+				__( 'Cannot establish a secure connection to %s. Please contact your server administrator.', 'fair'	),
+				esc_url( $url )
+			),
+			headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
+		);
+
+		$request = wp_remote_post( $http_url, $options );
+	}
+
+	if ( is_wp_error( $request ) ) {
+		$result = new WP_Error(
+			'translations_api_failed',
+			sprintf(
+				/* translators: %s: FAIR Translations API URL. */
+				__( 'An unexpected error occurred while accessing the translations API at URL %s', 'fair' ),
+				esc_url( $http_url )
+			),
+			$request->get_error_message()
+		);
+	} else {
+		$result = json_decode( wp_remote_retrieve_body( $request ), true );
+		if ( ! is_object( $result ) && ! is_array( $result ) ) {
+			$result = new WP_Error(
+				'translations_api_failed',
+				sprintf(
+					/* translators: %s: FAIR Translations API URL. */
+					__( 'An unexpected error occurred while accessing the translations API at URL %s', 'fair' ),
+					esc_url( $http_url )
+				),
+				wp_remote_retrieve_body( $request )
+			);
+		}
+	}
+	return $result;
+}

plugin.php

@@ -30,6 +30,7 @@ require_once __DIR__ . '/inc/importers/namespace.php';
 require_once __DIR__ . '/inc/pings/namespace.php';
 require_once __DIR__ . '/inc/salts/namespace.php';
 require_once __DIR__ . '/inc/settings/namespace.php';
+require_once __DIR__ . '/inc/translations-api/namespace.php';
 require_once __DIR__ . '/inc/user-notification/namespace.php';
 require_once __DIR__ . '/inc/version-check/namespace.php';