From 33c5d1dbcf69a83ab60be3a2c180ae091072c580 Mon Sep 17 00:00:00 2001
From: Brad Jorsch <bjorsch@wikimedia.org>
Date: Fri, 18 Oct 2013 10:29:36 -0400
Subject: [PATCH] Use restriction-level-* messages in Linker::formatTemplates

The current implementation of Linker::formatTemplates only checks for
"sysop" and "autoconfirmed", and completely ignores any other protection
levels. That needs fixing.

Rather than introducing additional messages "template-protected-*" to
match template-protected and template-semiprotected, let's just use the
existing restriction-level-foo messages and wrap them in parentheses.

The old messages are kept for backwards compatability, but could
probably be considered deprecated.

Bug: 43462
Change-Id: I0c507f4ecc1921f599acbda834fa55e96388fa7b
---
 includes/Linker.php | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/includes/Linker.php b/includes/Linker.php
index 5bb92308ff..23ece751af 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -1960,6 +1960,7 @@ class Linker {
 	 * @return String: HTML output
 	 */
 	public static function formatTemplates( $templates, $preview = false, $section = false, $more = null ) {
+		global $wgLang;
 		wfProfileIn( __METHOD__ );
 
 		$outText = '';
@@ -1987,13 +1988,28 @@ class Linker {
 
 			usort( $templates, 'Title::compare' );
 			foreach ( $templates as $titleObj ) {
-				$r = $titleObj->getRestrictions( 'edit' );
-				if ( in_array( 'sysop', $r ) ) {
-					$protected = wfMessage( 'template-protected' )->parse();
-				} elseif ( in_array( 'autoconfirmed', $r ) ) {
-					$protected = wfMessage( 'template-semiprotected' )->parse();
-				} else {
-					$protected = '';
+				$protected = '';
+				$restrictions = $titleObj->getRestrictions( 'edit' );
+				if ( $restrictions ) {
+					// Check backwards-compatible messages
+					$msg = null;
+					if ( $restrictions === array( 'sysop' ) ) {
+						$msg = wfMessage( 'template-protected' );
+					} elseif ( $restrictions === array( 'autoconfirmed' ) ) {
+						$msg = wfMessage( 'template-semiprotected' );
+					}
+					if ( $msg && !$msg->isDisabled() ) {
+						$protected = $msg->parse();
+					} else {
+						// Construct the message from restriction-level-*
+						// e.g. restriction-level-sysop, restriction-level-autoconfirmed
+						$msgs = array();
+						foreach ( $restrictions as $r ) {
+							$msgs[] = wfMessage( "restriction-level-$r" )->parse();
+						}
+						$protected = wfMessage( 'parentheses' )
+							->rawParams( $wgLang->commaList( $msgs ) )->escaped();
+					}
 				}
 				if ( $titleObj->quickUserCan( 'edit' ) ) {
 					$editLink = self::link(
-- 
2.20.1