From: Mormegil <mormegil@centrum.cz>
Date: Sat, 20 Apr 2013 12:42:22 +0000 (+0200)
Subject: (bug 47449) {{#special:}} should always return a usable title
X-Git-Tag: 1.31.0-rc.0~19423
X-Git-Url: https://git.cyclocoop.org/%28%28?a=commitdiff_plain;h=7fadd2c9f3fb8914f5ac4aabddbb761d66427c64;p=lhc%2Fweb%2Fwiklou.git

(bug 47449) {{#special:}} should always return a usable title

{{#special:}} should always return a usable title in NS_SPECIAL,
even when given an unknown special page title. Currently, it returns
"No such special page" text for such unknown names, which is
surprising.

Bug: 47449
Change-Id: I7f184956ec9d56c849f201f1230736fcedd0fadf
---

diff --git a/includes/parser/CoreParserFunctions.php b/includes/parser/CoreParserFunctions.php
index 375ff2b9bf..a7820d4b6a 100644
--- a/includes/parser/CoreParserFunctions.php
+++ b/includes/parser/CoreParserFunctions.php
@@ -824,7 +824,9 @@ class CoreParserFunctions {
 			$title = SpecialPage::getTitleFor( $page, $subpage );
 			return $title->getPrefixedText();
 		} else {
-			return wfMessage( 'nosuchspecialpage' )->inContentLanguage()->text();
+			// unknown special page, just use the given text as its title, if at all possible
+			$title = Title::makeTitleSafe( NS_SPECIAL, $text );
+			return $title ? $title->getPrefixedText() : self::special( $parser, 'Badtitle' );
 		}
 	}
 
diff --git a/tests/parser/parserTests.txt b/tests/parser/parserTests.txt
index 21a6b864e5..5c3542176e 100644
--- a/tests/parser/parserTests.txt
+++ b/tests/parser/parserTests.txt
@@ -7400,9 +7400,9 @@ Special:RecentChanges/param
 !! options
 msg
 !! input
-{{#special:foobarnonexistent}}
+{{#special:foobar nonexistent}}
 !! result
-No such special page
+Special:Foobar nonexistent
 !! end
 
 !! test
@@ -7430,9 +7430,9 @@ Special:RecentChanges/param
 !! options
 msg
 !! input
-{{#speciale:foobarnonexistent}}
+{{#speciale:foobar nonexistent}}
 !! result
-No_such_special_page
+Special:Foobar_nonexistent
 !! end
 
 ###
@@ -13969,6 +13969,19 @@ abc
 </p>
 !! end
 
+!!test
+Special parser function
+!! input
+{{#special:RandomPage}}
+{{#special:BaDtItLe}}
+{{#special:Foobar}}
+!! result
+<p>Special:Random
+Special:Badtitle
+Special:Foobar
+</p>
+!! end
+
 !!test
 Bug 34939 - Case insensitive link parsing ([HttP://])
 !! input