* @ingroup SpecialPage
*/
class WantedCategoriesPage extends WantedQueryPage {
+ private $currentCategoryCounts;
function __construct( $name = 'Wantedcategories' ) {
parent::__construct( $name );
}
function getQueryInfo() {
- return array (
- 'tables' => array ( 'categorylinks', 'page' ),
- 'fields' => array ( 'namespace' => NS_CATEGORY,
+ return array(
+ 'tables' => array( 'categorylinks', 'page' ),
+ 'fields' => array( 'namespace' => NS_CATEGORY,
'title' => 'cl_to',
'value' => 'COUNT(*)' ),
- 'conds' => array ( 'page_title IS NULL' ),
- 'options' => array ( 'GROUP BY' => 'cl_to' ),
- 'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
- array ( 'page_title = cl_to',
+ 'conds' => array( 'page_title IS NULL' ),
+ 'options' => array( 'GROUP BY' => 'cl_to' ),
+ 'join_conds' => array( 'page' => array( 'LEFT JOIN',
+ array( 'page_title = cl_to',
'page_namespace' => NS_CATEGORY ) ) )
);
}
+ function preprocessResults( $db, $res ) {
+ parent::preprocessResults( $db, $res );
+
+ $this->currentCategoryCounts = array();
+
+ if ( !$res->numRows() || !$this->isCached() ) {
+ return;
+ }
+
+ // Fetch (hopefully) up-to-date numbers of pages in each category.
+ // This should be fast enough as we limit the list to a reasonable length.
+
+ $allCategories = array();
+ foreach ( $res as $row ) {
+ $allCategories[] = $row->title;
+ }
+
+ $categoryRes = $db->select(
+ 'category',
+ array( 'cat_title', 'cat_pages' ),
+ array( 'cat_title' => $allCategories ),
+ __METHOD__
+ );
+ foreach ( $categoryRes as $row ) {
+ $this->currentCategoryCounts[ $row->cat_title ] = intval( $row->cat_pages );
+ }
+
+ // Back to start for display
+ $res->seek( 0 );
+ }
+
/**
- * @param $skin Skin
- * @param $result
+ * @param Skin $skin
+ * @param object $result Result row
* @return string
*/
function formatResult( $skin, $result ) {
$nt = Title::makeTitle( $result->namespace, $result->title );
$text = htmlspecialchars( $wgContLang->convert( $nt->getText() ) );
- $plink = $this->isCached() ?
- Linker::link( $nt, $text ) :
- Linker::link(
+ if ( !$this->isCached() ) {
+ // We can assume the freshest data
+ $plink = Linker::link(
$nt,
$text,
array(),
array(),
array( 'broken' )
);
+ $nlinks = $this->msg( 'nmembers' )->numParams( $result->value )->escaped();
+ } else {
+ $plink = Linker::link( $nt, $text );
+
+ $currentValue = isset( $this->currentCategoryCounts[ $result->title ] )
+ ? $this->currentCategoryCounts[ $result->title ]
+ : 0;
+
+ // If the category has been created or emptied since the list was refreshed, strike it
+ if ( $nt->isKnown() || $currentValue === 0 ) {
+ $plink = "<del>$plink</del>";
+ }
+
+ // Show the current number of category entries if it changed
+ if ( $currentValue !== $result->value ) {
+ $nlinks = $this->msg( 'nmemberschanged' )
+ ->numParams( $result->value, $currentValue )->escaped();
+ } else {
+ $nlinks = $this->msg( 'nmembers' )->numParams( $result->value )->escaped();
+ }
+ }
- $nlinks = $this->msg( 'nmembers' )->numParams( $result->value )->escaped();
return $this->getLanguage()->specialList( $plink, $nlinks );
}
+
+ protected function getGroupName() {
+ return 'maintenance';
+ }
}