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Diffstat (limited to 'www/wiki/includes/specials/SpecialLonelypages.php')
-rw-r--r-- | www/wiki/includes/specials/SpecialLonelypages.php | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/www/wiki/includes/specials/SpecialLonelypages.php b/www/wiki/includes/specials/SpecialLonelypages.php new file mode 100644 index 00000000..ff76a4b4 --- /dev/null +++ b/www/wiki/includes/specials/SpecialLonelypages.php @@ -0,0 +1,102 @@ +<?php +/** + * Implements Special:Lonelypaages + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup SpecialPage + */ + +/** + * A special page looking for articles with no article linking to them, + * thus being lonely. + * + * @ingroup SpecialPage + */ +class LonelyPagesPage extends PageQueryPage { + function __construct( $name = 'Lonelypages' ) { + parent::__construct( $name ); + } + + function getPageHeader() { + return $this->msg( 'lonelypagestext' )->parseAsBlock(); + } + + function sortDescending() { + return false; + } + + function isExpensive() { + return true; + } + + function isSyndicated() { + return false; + } + + function getQueryInfo() { + $tables = [ 'page', 'pagelinks', 'templatelinks' ]; + $conds = [ + 'pl_namespace IS NULL', + 'page_namespace' => MWNamespace::getContentNamespaces(), + 'page_is_redirect' => 0, + 'tl_namespace IS NULL' + ]; + $joinConds = [ + 'pagelinks' => [ + 'LEFT JOIN', [ + 'pl_namespace = page_namespace', + 'pl_title = page_title' + ] + ], + 'templatelinks' => [ + 'LEFT JOIN', [ + 'tl_namespace = page_namespace', + 'tl_title = page_title' + ] + ] + ]; + + // Allow extensions to modify the query + Hooks::run( 'LonelyPagesQuery', [ &$tables, &$conds, &$joinConds ] ); + + return [ + 'tables' => $tables, + 'fields' => [ + 'namespace' => 'page_namespace', + 'title' => 'page_title', + 'value' => 'page_title' + ], + 'conds' => $conds, + 'join_conds' => $joinConds + ]; + } + + function getOrderFields() { + // For some crazy reason ordering by a constant + // causes a filesort in MySQL 5 + if ( count( MWNamespace::getContentNamespaces() ) > 1 ) { + return [ 'page_namespace', 'page_title' ]; + } else { + return [ 'page_title' ]; + } + } + + protected function getGroupName() { + return 'maintenance'; + } +} |