From: Ævar Arnfjörð Bjarmason <avar@users.mediawiki.org>
Date: Sat, 16 Apr 2005 23:51:42 +0000 (+0000)
Subject: * (bug 510) added the ability to do Special:Randompage/Namespace to get a
X-Git-Tag: 1.5.0alpha1~247
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22suivi_revisions%22%2C%22id_auteur=%24connecte%22%29%20.%20%22?a=commitdiff_plain;h=27f2fbb3c14e1a43a85a6dd15fd02a084aec76e0;p=lhc%2Fweb%2Fwiklou.git

* (bug 510) added the ability to do Special:Randompage/Namespace to get a
  random page from that namespace.
---

diff --git a/includes/SpecialRandompage.php b/includes/SpecialRandompage.php
index 7cd7ff0f9a..f2cf40aae3 100644
--- a/includes/SpecialRandompage.php
+++ b/includes/SpecialRandompage.php
@@ -6,11 +6,20 @@
 
 /**
  * Constructor
+ *
+ * @param string $par the namespace to get a random page from (default NS_MAIN), 
+ *               used as e.g. Special:Randompage/Category
  */
-function wfSpecialRandompage() {
-	global $wgOut, $wgTitle, $wgArticle, $wgExtraRandompageSQL;
+function wfSpecialRandompage( $par = NS_MAIN ) {
+	global $wgOut, $wgTitle, $wgArticle, $wgExtraRandompageSQL, $wgContLang;
 	$fname = 'wfSpecialRandompage';
 
+	# Determine the namespace to get a random page from.
+	$namespace = $wgContLang->getNsIndex($par);
+	if ($namespace === false || $namespace < NS_MAIN) {
+		$namespace = NS_MAIN;
+	}
+	
 	# NOTE! We use a literal constant in the SQL instead of the RAND()
 	# function because RAND() will return a different value for every row
 	# in the table. That's both very slow and returns results heavily
@@ -34,7 +43,7 @@ function wfSpecialRandompage() {
 	}
 	$sqlget = "SELECT page_id,page_title
 		FROM $page $use_index
-		WHERE page_namespace=".NS_MAIN." AND page_is_redirect=0 $extra
+		WHERE page_namespace=".$namespace." AND page_is_redirect=0 $extra
 		AND page_random>$randstr
 		ORDER BY page_random
 		LIMIT 1";
@@ -42,7 +51,7 @@ function wfSpecialRandompage() {
 	
 	$title = null;
 	if( $s = $db->fetchObject( $res ) ) {
-		$title =& Title::makeTitle( NS_MAIN, $s->page_title );
+		$title =& Title::makeTitle( $namespace, $s->page_title );
 	}	
 	if( is_null( $title ) ) {
 		# That's not supposed to happen :)