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authorPierre Schmitz <pierre@archlinux.de>2006-10-11 18:12:39 +0000
committerPierre Schmitz <pierre@archlinux.de>2006-10-11 18:12:39 +0000
commit183851b06bd6c52f3cae5375f433da720d410447 (patch)
treea477257decbf3360127f6739c2f9d0ec57a03d39 /includes/SpecialUnusedcategories.php
MediaWiki 1.7.1 wiederhergestellt
Diffstat (limited to 'includes/SpecialUnusedcategories.php')
-rw-r--r--includes/SpecialUnusedcategories.php48
1 files changed, 48 insertions, 0 deletions
diff --git a/includes/SpecialUnusedcategories.php b/includes/SpecialUnusedcategories.php
new file mode 100644
index 00000000..270180ef
--- /dev/null
+++ b/includes/SpecialUnusedcategories.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+class UnusedCategoriesPage extends QueryPage {
+
+ function getName() {
+ return 'Unusedcategories';
+ }
+
+ function getPageHeader() {
+ return '<p>' . wfMsg('unusedcategoriestext') . '</p>';
+ }
+
+ function getSQL() {
+ $NScat = NS_CATEGORY;
+ $dbr =& wfGetDB( DB_SLAVE );
+ extract( $dbr->tableNames( 'categorylinks','page' ));
+ return "SELECT 'Unusedcategories' as type,
+ {$NScat} as namespace, page_title as title, 1 as value
+ FROM $page
+ LEFT JOIN $categorylinks ON page_title=cl_to
+ WHERE cl_from IS NULL
+ AND page_namespace = {$NScat}
+ AND page_is_redirect = 0";
+ }
+
+ function formatResult( $skin, $result ) {
+ $title = Title::makeTitle( NS_CATEGORY, $result->title );
+ return $skin->makeLinkObj( $title, $title->getText() );
+ }
+}
+
+/** constructor */
+function wfSpecialUnusedCategories() {
+ list( $limit, $offset ) = wfCheckLimits();
+ $uc = new UnusedCategoriesPage();
+ return $uc->doQuery( $offset, $limit );
+}
+?>