From 370e83bb0dfd0c70de268c93bf07ad5ee0897192 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Fri, 15 Aug 2008 01:29:47 +0200
Subject: Update auf 1.13.0

---
 includes/specials/SpecialMostlinked.php | 95 +++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 includes/specials/SpecialMostlinked.php

(limited to 'includes/specials/SpecialMostlinked.php')

diff --git a/includes/specials/SpecialMostlinked.php b/includes/specials/SpecialMostlinked.php
new file mode 100644
index 00000000..078489bd
--- /dev/null
+++ b/includes/specials/SpecialMostlinked.php
@@ -0,0 +1,95 @@
+<?php
+/**
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * A special page to show pages ordered by the number of pages linking to them.
+ * Implements Special:Mostlinked
+ *
+ * @ingroup SpecialPage
+ *
+ * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+ * @author Rob Church <robchur@gmail.com>
+ * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
+ * @copyright © 2006 Rob Church
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+class MostlinkedPage extends QueryPage {
+
+	function getName() { return 'Mostlinked'; }
+	function isExpensive() { return true; }
+	function isSyndicated() { return false; }
+
+	/**
+	 * Note: Getting page_namespace only works if $this->isCached() is false
+	 */
+	function getSQL() {
+		$dbr = wfGetDB( DB_SLAVE );
+		list( $pagelinks, $page ) = $dbr->tableNamesN( 'pagelinks', 'page' );
+		return
+			"SELECT 'Mostlinked' AS type,
+				pl_namespace AS namespace,
+				pl_title AS title,
+				COUNT(*) AS value,
+				page_namespace
+			FROM $pagelinks
+			LEFT JOIN $page ON pl_namespace=page_namespace AND pl_title=page_title
+			GROUP BY pl_namespace, pl_title, page_namespace
+			HAVING COUNT(*) > 1";
+	}
+
+	/**
+	 * Pre-fill the link cache
+	 */
+	function preprocessResults( $db, $res ) {
+		if( $db->numRows( $res ) > 0 ) {
+			$linkBatch = new LinkBatch();
+			while( $row = $db->fetchObject( $res ) )
+				$linkBatch->add( $row->namespace, $row->title );
+			$db->dataSeek( $res, 0 );
+			$linkBatch->execute();
+		}
+	}
+
+	/**
+	 * Make a link to "what links here" for the specified title
+	 *
+	 * @param $title Title being queried
+	 * @param $skin Skin to use
+	 * @return string
+	 */
+	function makeWlhLink( &$title, $caption, &$skin ) {
+		$wlh = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedDBkey() );
+		return $skin->makeKnownLinkObj( $wlh, $caption );
+	}
+
+	/**
+	 * Make links to the page corresponding to the item, and the "what links here" page for it
+	 *
+	 * @param $skin Skin to be used
+	 * @param $result Result row
+	 * @return string
+	 */
+	function formatResult( $skin, $result ) {
+		global $wgLang;
+		$title = Title::makeTitleSafe( $result->namespace, $result->title );
+		$link = $skin->makeLinkObj( $title );
+		$wlh = $this->makeWlhLink( $title,
+			wfMsgExt( 'nlinks', array( 'parsemag', 'escape'),
+				$wgLang->formatNum( $result->value ) ), $skin );
+		return wfSpecialList( $link, $wlh );
+	}
+}
+
+/**
+ * constructor
+ */
+function wfSpecialMostlinked() {
+	list( $limit, $offset ) = wfCheckLimits();
+
+	$wpp = new MostlinkedPage();
+
+	$wpp->doQuery( $offset, $limit );
+}
-- 
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