From 2d01b8be9f3a14255b802ab59d0b9e4872245568 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Niklas=20Laxstr=C3=B6m?= <niklas.laxstrom@gmail.com>
Date: Sun, 22 Dec 2013 17:11:14 +0000
Subject: [PATCH] generateJsonI18n.php: replace i18n.php with a shim

Change-Id: I4b8f1d9c0b13fca3aae0bec5c614218e917691ef
---
 maintenance/generateJsonI18n.php | 37 ++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/maintenance/generateJsonI18n.php b/maintenance/generateJsonI18n.php
index f3f89437ae..554e0a848e 100644
--- a/maintenance/generateJsonI18n.php
+++ b/maintenance/generateJsonI18n.php
@@ -90,7 +90,44 @@ class GenerateJsonI18n extends Maintenance {
 			}
 			$this->output( "$jsonfile\n" );
 		}
+
+		if ( !$this->hasOption( 'langcode' ) ) {
+			$shim = $this->doShim( $jsondir );
+			file_put_contents( $phpfile, $shim );
+		}
+
 		$this->output( "All done.\n" );
+		$this->output( "Also add \$wgMessagesDirs['YourExtension'] = __DIR__ . /i18n';\n" );
+	}
+
+	protected function doShim( $jsondir ) {
+		$shim = <<<'PHP'
+<?php
+$messages = array();
+$GLOBALS['wgHooks']['LocalisationCacheRecache'][] = function ( $cache, $code, &$cachedData ) {
+	$codeSequence = array_merge( array( $code ), $cachedData['fallbackSequence'] );
+	foreach ( $codeSequence as $csCode ) {
+		$fileName = __DIR__ . "/{{OUT}}/$csCode.json";
+		if ( is_readable( $fileName ) ) {
+			$data = FormatJson::decode( file_get_contents( $fileName ), true );
+			foreach ( $data as $key => $unused ) {
+				if ( $key === '' || $key[0] === '@' ) {
+					unset( $data[$key] );
+				}
+			}
+			$cachedData['messages'] = array_merge( $data, $cachedData['messages'] );
+		}
+
+		$cachedData['deps'][] = new FileDependency( $fileName );
+	}
+	return true;
+};
+
+PHP;
+
+		$jsondir = str_replace('\\', '/', $jsondir );
+		$shim = str_replace( '{{OUT}}', $jsondir, $shim );
+		return $shim;
 	}
 
 	/**
-- 
2.20.1