* A special page looking for page without any category.
*
* @ingroup SpecialPage
+ * @todo FIXME: Make $requestedNamespace selectable, unify all subclasses into one
*/
class UncategorizedPagesPage extends PageQueryPage {
- var $requestedNamespace = NS_MAIN;
+ protected $requestedNamespace = false;
- function getName() {
- return "Uncategorizedpages";
+ function __construct( $name = 'Uncategorizedpages' ) {
+ parent::__construct( $name );
}
function sortDescending() {
function isExpensive() {
return true;
}
- function isSyndicated() { return false; }
- function getSQL() {
- $dbr = wfGetDB( DB_SLAVE );
- list( $page, $categorylinks ) = $dbr->tableNamesN( 'page', 'categorylinks' );
- $name = $dbr->addQuotes( $this->getName() );
+ function isSyndicated() {
+ return false;
+ }
- return
- "
- SELECT
- $name as type,
- page_namespace AS namespace,
- page_title AS title,
- page_title AS value
- FROM $page
- LEFT JOIN $categorylinks ON page_id=cl_from
- WHERE cl_from IS NULL AND page_namespace={$this->requestedNamespace} AND page_is_redirect=0
- ";
+ function getQueryInfo() {
+ return [
+ 'tables' => [ 'page', 'categorylinks' ],
+ 'fields' => [
+ 'namespace' => 'page_namespace',
+ 'title' => 'page_title',
+ 'value' => 'page_title'
+ ],
+ // default for page_namespace is all content namespaces (if requestedNamespace is false)
+ // otherwise, page_namespace is requestedNamespace
+ 'conds' => [
+ 'cl_from IS NULL',
+ 'page_namespace' => $this->requestedNamespace !== false
+ ? $this->requestedNamespace
+ : MWNamespace::getContentNamespaces(),
+ 'page_is_redirect' => 0
+ ],
+ 'join_conds' => [
+ 'categorylinks' => [ 'LEFT JOIN', 'cl_from = page_id' ]
+ ]
+ ];
}
-}
-/**
- * constructor
- */
-function wfSpecialUncategorizedpages() {
- list( $limit, $offset ) = wfCheckLimits();
+ function getOrderFields() {
+ // For some crazy reason ordering by a constant
+ // causes a filesort
+ if ( $this->requestedNamespace === false && count( MWNamespace::getContentNamespaces() ) > 1 ) {
+ return [ 'page_namespace', 'page_title' ];
+ }
- $lpp = new UncategorizedPagesPage();
+ return [ 'page_title' ];
+ }
- return $lpp->doQuery( $offset, $limit );
+ protected function getGroupName() {
+ return 'maintenance';
+ }
}