From b9b85843572bf283f48285001e276ba7e61b63f6 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Sun, 22 Feb 2009 13:37:51 +0100
Subject: updated to MediaWiki 1.14.0

---
 includes/specials/SpecialWantedtemplates.php | 110 +++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 includes/specials/SpecialWantedtemplates.php

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

diff --git a/includes/specials/SpecialWantedtemplates.php b/includes/specials/SpecialWantedtemplates.php
new file mode 100644
index 00000000..43b5cf8f
--- /dev/null
+++ b/includes/specials/SpecialWantedtemplates.php
@@ -0,0 +1,110 @@
+<?php
+/**
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * A querypage to list the most wanted templates - implements Special:Wantedtemplates
+ * based on SpecialWantedcategories.php by Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+ * makeWlhLink() taken from SpecialMostlinkedtemplates by Rob Church <robchur@gmail.com>
+ *
+ * @ingroup SpecialPage
+ *
+ * @author Danny B.
+ * @copyright Copyright © 2008, Danny B.
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+class WantedTemplatesPage extends QueryPage {
+
+	function getName() {
+		return 'Wantedtemplates';
+	}
+
+	function isExpensive() {
+		return true;
+	}
+
+	function isSyndicated() {
+		return false;
+	}
+
+	function getSQL() {
+		$dbr = wfGetDB( DB_SLAVE );
+		list( $templatelinks, $page ) = $dbr->tableNamesN( 'templatelinks', 'page' );
+		$name = $dbr->addQuotes( $this->getName() );
+		return
+			"
+			  SELECT $name as type, 
+			         tl_namespace as namespace,
+			         tl_title as title,
+			         COUNT(*) as value
+			    FROM $templatelinks LEFT JOIN
+			         $page ON tl_title = page_title AND tl_namespace = page_namespace
+			   WHERE page_title IS NULL AND tl_namespace = ". NS_TEMPLATE ."
+			GROUP BY tl_title
+			";
+	}
+
+	function sortDescending() { return true; }
+
+	/**
+	 * Fetch user page links and cache their existence
+	 */
+	function preprocessResults( $db, $res ) {
+		$batch = new LinkBatch;
+		while ( $row = $db->fetchObject( $res ) )
+			$batch->add( $row->namespace, $row->title );
+		$batch->execute();
+
+		// Back to start for display
+		if ( $db->numRows( $res ) > 0 )
+			// If there are no rows we get an error seeking.
+			$db->dataSeek( $res, 0 );
+	}
+
+	function formatResult( $skin, $result ) {
+		global $wgLang, $wgContLang;
+
+		$nt = Title::makeTitle( $result->namespace, $result->title );
+		$text = $wgContLang->convert( $nt->getText() );
+
+		$plink = $this->isCached() ?
+			$skin->makeLinkObj( $nt, htmlspecialchars( $text ) ) :
+			$skin->makeBrokenLinkObj( $nt, htmlspecialchars( $text ) );
+
+		$nlinks = wfMsgExt( 'nmembers', array( 'parsemag', 'escape'),
+			$wgLang->formatNum( $result->value ) );
+		return wfSpecialList(
+			$plink,
+			$this->makeWlhLink( $nt, $skin, $result )
+		);
+	}
+
+	/**
+	 * Make a "what links here" link for a given title
+	 *
+	 * @param Title $title Title to make the link for
+	 * @param Skin $skin Skin to use
+	 * @param object $result Result row
+	 * @return string
+	 */
+	private function makeWlhLink( $title, $skin, $result ) {
+		global $wgLang;
+		$wlh = SpecialPage::getTitleFor( 'Whatlinkshere' );
+		$label = wfMsgExt( 'nlinks', array( 'parsemag', 'escape' ),
+		$wgLang->formatNum( $result->value ) );
+		return $skin->link( $wlh, $label, array(), array( 'target' => $title->getPrefixedText() ) );
+	}
+}
+
+/**
+ * constructor
+ */
+function wfSpecialWantedTemplates() {
+	list( $limit, $offset ) = wfCheckLimits();
+
+	$wpp = new WantedTemplatesPage();
+
+	$wpp->doQuery( $offset, $limit );
+}
-- 
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