From 9b49cea803afb755b570fbfbe05e372dd576bd21 Mon Sep 17 00:00:00 2001
From: Raimond Spekking <raymond@users.mediawiki.org>
Date: Fri, 31 Jul 2009 09:40:11 +0000
Subject: [PATCH] * The description message in $wgExtensionCredits can be an
 array with parameters now

---
 RELEASE-NOTES                        | 1 +
 includes/DefaultSettings.php         | 6 ++++--
 includes/specials/SpecialVersion.php | 9 ++++++++-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index d5aeb3778b..bb31d5808a 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -171,6 +171,7 @@ this. Was used when mwEmbed was going to be an extension.
   extension version in Special:Version
 * (bug 20014) Added CSS class "mw-listgrouprights-right-name" is wrapped on the
   right name in Special:ListGroupRights
+* The description message in $wgExtensionCredits can be an array with parameters
 
 === Bug fixes in 1.16 ===
 
diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 14b817faf3..0944a1e66f 100644
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -2765,8 +2765,8 @@ $wgDebugJavaScript = false;
  * <code>
  * $wgExtensionCredits[$type][] = array(
  * 	'name' => 'Example extension',
- *  'version' => 1.9,
- *  'path'           => __FILE__,
+ * 	'version' => 1.9,
+ *	'path' => __FILE__,
  *	'author' => 'Foo Barstein',
  *	'url' => 'http://wwww.example.com/Example%20Extension/',
  *	'description' => 'An example extension',
@@ -2775,6 +2775,8 @@ $wgDebugJavaScript = false;
  * </code>
  *
  * Where $type is 'specialpage', 'parserhook', 'variable', 'media' or 'other'.
+ * Where 'descriptionmsg' can be an array with message key and parameters:
+ * 'descriptionmsg' => array( 'exampleextension-desc', param1, param2, ... ),
  */
 $wgExtensionCredits = array();
 /*
diff --git a/includes/specials/SpecialVersion.php b/includes/specials/SpecialVersion.php
index ff2d97cc1d..0e4e49fb0b 100644
--- a/includes/specials/SpecialVersion.php
+++ b/includes/specials/SpecialVersion.php
@@ -473,7 +473,14 @@ class SpecialVersion extends SpecialPage {
 
 		# Look for a localized description
 		if( isset( $descriptionMsg ) ) {
-			$msg = wfMsg( $descriptionMsg );
+			if( is_array( $descriptionMsg ) ) {
+				$descriptionMsgKey = $descriptionMsg[0]; // Get the message key
+				array_shift( $descriptionMsg ); // Shift out the message key to get the parameters only
+				array_map( "htmlspecialchars", $descriptionMsg ); // For sanity
+				$msg = wfMsg( $descriptionMsgKey, $descriptionMsg );
+			} else {
+				$msg = wfMsg( $descriptionMsg );
+			}
 			if ( !wfEmptyMsg( $descriptionMsg, $msg ) && $msg != '' ) {
 				$description = $msg;
 			}
-- 
2.20.1