Merge "Update phpCharToUpper.json based on current differences"

[lhc/web/wiklou.git] / includes / specials / SpecialShortpages.php

diff --git a/includes/specials/SpecialShortpages.php b/includes/specials/SpecialShortpages.php
index a78b082..94da25d 100644 (file)
--- a/includes/specials/SpecialShortpages.php
+++ b/includes/specials/SpecialShortpages.php
@@ -21,6 +21,10 @@
  * @ingroup SpecialPage
  */
 
+use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\IResultWrapper;
+use Wikimedia\Rdbms\IDatabase;
+
 /**
  * SpecialShortpages extends QueryPage. It is used to return the shortest
  * pages in the database.
@@ -38,9 +42,14 @@ class ShortPagesPage extends QueryPage {
        }
 
        public function getQueryInfo() {
+               $config = $this->getConfig();
+               $blacklist = $config->get( 'ShortPagesNamespaceBlacklist' );
                $tables = [ 'page' ];
                $conds = [
-                       'page_namespace' => MWNamespace::getContentNamespaces(),
+                       'page_namespace' => array_diff(
+                               MediaWikiServices::getInstance()->getNamespaceInfo()->getContentNamespaces(),
+                               $blacklist
+                       ),
                        'page_is_redirect' => 0
                ];
                $joinConds = [];
@@ -62,13 +71,64 @@ class ShortPagesPage extends QueryPage {
                ];
        }
 
+       public function reallyDoQuery( $limit, $offset = false ) {
+               $fname = static::class . '::reallyDoQuery';
+               $dbr = $this->getRecacheDB();
+               $query = $this->getQueryInfo();
+               $order = $this->getOrderFields();
+
+               if ( $this->sortDescending() ) {
+                       foreach ( $order as &$field ) {
+                               $field .= ' DESC';
+                       }
+               }
+
+               $tables = isset( $query['tables'] ) ? (array)$query['tables'] : [];
+               $fields = isset( $query['fields'] ) ? (array)$query['fields'] : [];
+               $conds = isset( $query['conds'] ) ? (array)$query['conds'] : [];
+               $options = isset( $query['options'] ) ? (array)$query['options'] : [];
+               $join_conds = isset( $query['join_conds'] ) ? (array)$query['join_conds'] : [];
+
+               if ( $limit !== false ) {
+                       $options['LIMIT'] = intval( $limit );
+               }
+
+               if ( $offset !== false ) {
+                       $options['OFFSET'] = intval( $offset );
+               }
+
+               $namespaces = $conds['page_namespace'];
+               if ( count( $namespaces ) === 1 ) {
+                       $options['ORDER BY'] = $order;
+                       $res = $dbr->select( $tables, $fields, $conds, $fname,
+                               $options, $join_conds
+                       );
+               } else {
+                       unset( $conds['page_namespace'] );
+                       $options['INNER ORDER BY'] = $order;
+                       $options['ORDER BY'] = [ 'value' . ( $this->sortDescending() ? ' DESC' : '' ) ];
+                       $sql = $dbr->unionConditionPermutations(
+                               $tables,
+                               $fields,
+                               [ 'page_namespace' => $namespaces ],
+                               $conds,
+                               $fname,
+                               $options,
+                               $join_conds
+                       );
+                       $res = $dbr->query( $sql, $fname );
+               }
+
+               return $res;
+       }
+
        function getOrderFields() {
                return [ 'page_len' ];
        }
 
        /**
         * @param IDatabase $db
-        * @param ResultWrapper $res
+        * @param IResultWrapper $res
         */
        function preprocessResults( $db, $res ) {
                $this->executeLBFromResultWrapper( $res );