From: Ævar Arnfjörð Bjarmason <avar@users.mediawiki.org>
Date: Sun, 23 Oct 2005 18:26:37 +0000 (+0000)
Subject: * A querypage to show the most linked to categories
X-Git-Tag: 1.6.0~1345
X-Git-Url: http://git.cyclocoop.org/%22.htmlspecialchars%28%24url_syndic%29.%22?a=commitdiff_plain;h=bb4e449437b69caa161434ef910db0af5a8b245f;p=lhc%2Fweb%2Fwiklou.git

* A querypage to show the most linked to categories
---

diff --git a/includes/QueryPage.php b/includes/QueryPage.php
index 28ca360d54..05de61e8db 100644
--- a/includes/QueryPage.php
+++ b/includes/QueryPage.php
@@ -27,6 +27,7 @@ $wgQueryPages = array(
 	array( 'LongPagesPage',			'Longpages'			),
 	array( 'MostcategoriesPage',		'Mostcategories'		),
 	array( 'MostimagesPage',		'Mostimages'			),
+	array( 'MostlinkedCategoriesPage',	'Mostlinkedcategories'		),
 	array( 'MostlinkedPage',		'Mostlinked'			),
 	array( 'MostrevisionsPage',		'Mostrevisions'			),
 	array( 'NewPagesPage',			'Newpages'			),
diff --git a/includes/SpecialMostlinkedcategories.php b/includes/SpecialMostlinkedcategories.php
new file mode 100644
index 0000000000..3dca7256cf
--- /dev/null
+++ b/includes/SpecialMostlinkedcategories.php
@@ -0,0 +1,85 @@
+<?php
+/**
+ * A querypage to show categories ordered in descending order by the pages  in them
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ *
+ * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+ * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+
+/* */
+require_once 'QueryPage.php';
+
+/**
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+class MostlinkedCategoriesPage extends QueryPage {
+
+	function getName() { return 'Mostlinkedcategories'; }
+	function isExpensive() { return true; }
+	function isSyndicated() { return false; }
+
+	function getSQL() {
+		$dbr =& wfGetDB( DB_SLAVE );
+		extract( $dbr->tableNames( 'categorylinks', 'page' ) );
+		$name = $dbr->addQuotes( $this->getName() );
+		return
+			"
+			SELECT 
+				$name as type,
+				" . NS_CATEGORY . " as namespace,
+				cl_to as title,
+				COUNT(*) as value
+			FROM $categorylinks
+			GROUP BY cl_to
+			";
+	}
+	
+	function sortDescending() { return true; }
+
+	/**
+	 * Fetch user page links and cache their existence
+	 */
+	function preprocessResults( &$db, &$res ) {
+		global $wgLinkCache;
+
+		$batch = new LinkBatch;
+		while ( $row = $db->fetchObject( $res ) )
+			$batch->addObj( Title::makeTitleSafe( NS_USER, $row->title ) );
+		$batch->execute( $wgLinkCache );
+
+		// 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 $wgContLang;
+
+		$nt = Title::makeTitle( $result->namespace, $result->title );
+		$text = $wgContLang->convert( $nt->getText() );
+		
+		$plink = $skin->makeLinkObj( $nt, htmlspecialchars( $text ) );
+		
+		$nlinks = wfMsg( 'ncategories', $result->value );
+		return "$plink ($nlinks)";
+	}
+}
+
+/**
+ * constructor
+ */
+function wfSpecialMostlinkedCategories() {
+	list( $limit, $offset ) = wfCheckLimits();
+
+	$wpp = new MostlinkedCategoriesPage();
+
+	$wpp->doQuery( $offset, $limit );
+}
+
+?>
diff --git a/includes/SpecialPage.php b/includes/SpecialPage.php
index 833dd92d6c..cb3cbfb9fb 100644
--- a/includes/SpecialPage.php
+++ b/includes/SpecialPage.php
@@ -44,6 +44,7 @@ $wgSpecialPages = array(
 	'Wantedpages'	=> new IncludableSpecialPage( 'Wantedpages' ),
 	'Wantedcategories' => new SpecialPage( 'Wantedcategories' ),
 	'Mostlinked'	=> new SpecialPage( 'Mostlinked' ),
+	'Mostlinkedcategories' => new SpecialPage( 'Mostlinkedcategories' ),
 	'Mostcategories' => new SpecialPage( 'Mostcategories' ),
 	'Mostimages' => new SpecialPage( 'Mostimages' ),
 	'Mostrevisions' => new SpecialPage( 'Mostrevisions' ),
diff --git a/languages/Language.php b/languages/Language.php
index 387d27187e..8c3f563797 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -1145,6 +1145,7 @@ That comes to '''$5''' average edits per page, and '''$6''' views per edit.",
 'wantedcategories' => 'Wanted categories',
 'wantedpages'	=> 'Wanted pages',
 'mostlinked'	=> 'Most linked to pages',
+'mostlinkedcategories' => 'Most linked to categories',
 'mostcategories' => 'Most linked to categories',
 'mostimages'	=> 'Most linked to images',
 'mostrevisions' => 'Articles with the most revisions',