1 files changed, 73 insertions, 0 deletions
diff --git a/www/wiki/extensions/LocalisationUpdate/includes/LocalisationUpdate.php b/www/wiki/extensions/LocalisationUpdate/includes/LocalisationUpdate.php
new file mode 100644
index 00000000..a0b5f044
--- /dev/null
+++ b/www/wiki/extensions/LocalisationUpdate/includes/LocalisationUpdate.php
@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * Class for localization update hooks and static methods.
+ */
+class LocalisationUpdate {
+	/**
+	 * Hook: LocalisationCacheRecacheFallback
+	 * @param LocalisationCache $lc
+	 * @param string $code
+	 * @param array &$cache
+	 * @return true
+	 */
+	public static function onRecacheFallback( LocalisationCache $lc, $code, array &$cache ) {
+		$dir = self::getDirectory();
+		if ( !$dir ) {
+			return true;
+		}
+
+		$fileName = "$dir/" . self::getFilename( $code );
+		if ( is_readable( $fileName ) ) {
+			$data = FormatJson::decode( file_get_contents( $fileName ), true );
+			$cache['messages'] = array_merge( $cache['messages'], $data );
+		}
+
+		return true;
+	}
+
+	/**
+	 * Hook: LocalisationCacheRecache
+	 * @param LocalisationCache $lc
+	 * @param string $code
+	 * @param array &$cache
+	 * @return true
+	 */
+	public static function onRecache( LocalisationCache $lc, $code, array &$cache ) {
+		$dir = self::getDirectory();
+		if ( !$dir ) {
+			return true;
+		}
+
+		$codeSequence = array_merge( [ $code ], $cache['fallbackSequence'] );
+		foreach ( $codeSequence as $csCode ) {
+			$fileName = "$dir/" . self::getFilename( $csCode );
+			$cache['deps'][] = new FileDependency( $fileName );
+		}
+
+		return true;
+	}
+
+	/**
+	 * Returns a directory where updated translations are stored.
+	 *
+	 * @return string|false False if not configured.
+	 * @since 1.1
+	 */
+	public static function getDirectory() {
+		global $wgLocalisationUpdateDirectory, $wgCacheDirectory;
+
+		return $wgLocalisationUpdateDirectory ?: $wgCacheDirectory;
+	}
+
+	/**
+	 * Returns a filename where updated translations are stored.
+	 *
+	 * @param string $language Language tag
+	 * @return string
+	 * @since 1.1
+	 */
+	public static function getFilename( $language ) {
+		return "l10nupdate-$language.json";
+	}
+}