316 lines
9.3 KiB
PHP
316 lines
9.3 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Pager
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*/
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namespace MediaWiki\Pager;
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use MediaWiki\Block\HideUserUtils;
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use MediaWiki\Cache\LinkBatchFactory;
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use MediaWiki\Context\IContextSource;
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use MediaWiki\HookContainer\HookContainer;
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use MediaWiki\Html\FormOptions;
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use MediaWiki\Html\Html;
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use MediaWiki\Linker\Linker;
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use MediaWiki\MainConfigNames;
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use MediaWiki\Title\Title;
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use MediaWiki\User\UserGroupManager;
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use MediaWiki\User\UserIdentityLookup;
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use MediaWiki\User\UserIdentityValue;
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use Wikimedia\Rdbms\IConnectionProvider;
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use Wikimedia\Rdbms\Subquery;
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/**
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* This class is used to get a list of active users. The ones with specials
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* rights (sysop, bureaucrat, developer) will have them displayed
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* next to their names.
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*
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* @ingroup Pager
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*/
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class ActiveUsersPager extends UsersPager {
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/**
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* @var FormOptions
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*/
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protected $opts;
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/**
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* @var string[]
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*/
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protected $groups;
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/**
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* @var array
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*/
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private $blockStatusByUid;
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/** @var int */
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private $RCMaxAge;
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/** @var string[] */
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private $excludegroups;
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/**
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* @param IContextSource $context
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* @param HookContainer $hookContainer
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* @param LinkBatchFactory $linkBatchFactory
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* @param IConnectionProvider $dbProvider
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* @param UserGroupManager $userGroupManager
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* @param UserIdentityLookup $userIdentityLookup
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* @param HideUserUtils $hideUserUtils
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* @param FormOptions $opts
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*/
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public function __construct(
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IContextSource $context,
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HookContainer $hookContainer,
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LinkBatchFactory $linkBatchFactory,
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IConnectionProvider $dbProvider,
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UserGroupManager $userGroupManager,
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UserIdentityLookup $userIdentityLookup,
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HideUserUtils $hideUserUtils,
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FormOptions $opts
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) {
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parent::__construct(
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$context,
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$hookContainer,
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$linkBatchFactory,
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$dbProvider,
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$userGroupManager,
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$userIdentityLookup,
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$hideUserUtils,
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null,
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null
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);
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$this->RCMaxAge = $this->getConfig()->get( MainConfigNames::ActiveUserDays );
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$this->requestedUser = '';
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$un = $opts->getValue( 'username' );
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if ( $un != '' ) {
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$username = Title::makeTitleSafe( NS_USER, $un );
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if ( $username !== null ) {
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$this->requestedUser = $username->getText();
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}
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}
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$this->groups = $opts->getValue( 'groups' );
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$this->excludegroups = $opts->getValue( 'excludegroups' );
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// Backwards-compatibility with old URLs
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if ( $opts->getValue( 'hidebots' ) ) {
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$this->excludegroups[] = 'bot';
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}
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if ( $opts->getValue( 'hidesysops' ) ) {
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$this->excludegroups[] = 'sysop';
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}
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}
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public function getIndexField() {
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return 'qcc_title';
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}
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public function getQueryInfo( $data = null ) {
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$dbr = $this->getDatabase();
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$activeUserSeconds = $this->getConfig()->get( MainConfigNames::ActiveUserDays ) * 86400;
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$timestamp = $dbr->timestamp( (int)wfTimestamp( TS_UNIX ) - $activeUserSeconds );
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$fname = __METHOD__ . ' (' . $this->getSqlComment() . ')';
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// Inner subselect to pull the active users out of querycachetwo
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$subquery = $dbr->newSelectQueryBuilder()
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->select( [ 'qcc_title', 'user_id', 'actor_id' ] )
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->from( 'querycachetwo' )
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->join( 'user', null, 'user_name = qcc_title' )
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->join( 'actor', null, 'actor_user = user_id' )
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->where( [
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'qcc_type' => 'activeusers',
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'qcc_namespace' => NS_USER,
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] )
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->caller( $fname );
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if ( $data !== null ) {
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$subquery
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->orderBy( 'qcc_title', $data['order'] )
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->limit( $data['limit'] )
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->andWhere( $data['conds'] );
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}
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if ( $this->requestedUser != '' ) {
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$subquery->andWhere( $dbr->expr( 'qcc_title', '>=', $this->requestedUser ) );
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}
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if ( $this->groups !== [] ) {
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$subquery
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->join( 'user_groups', 'ug1', 'ug1.ug_user = user_id' )
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->andWhere( [
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'ug1.ug_group' => $this->groups,
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$dbr->expr( 'ug1.ug_expiry', '=', null )->or( 'ug1.ug_expiry', '>=', $dbr->timestamp() ),
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] );
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}
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if ( $this->excludegroups !== [] ) {
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$subquery
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->leftJoin( 'user_groups', 'ug2', [
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'ug2.ug_user = user_id',
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'ug2.ug_group' => $this->excludegroups,
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$dbr->expr( 'ug2.ug_expiry', '=', null )->or( 'ug2.ug_expiry', '>=', $dbr->timestamp() ),
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] )
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->andWhere( [ 'ug2.ug_user' => null ] );
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}
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if ( !$this->canSeeHideuser() ) {
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$subquery->andWhere( $this->hideUserUtils->getExpression( $dbr ) );
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}
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// Outer query to select the recent edit counts for the selected active users
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return [
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'tables' => [ 'qcc_users' => new Subquery( $subquery->getSQL() ), 'recentchanges' ],
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'fields' => [
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'qcc_title',
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'user_name' => 'qcc_title',
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'user_id' => 'user_id',
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'recentedits' => 'COUNT(DISTINCT rc_id)'
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],
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'options' => [ 'GROUP BY' => [ 'qcc_title', 'user_id' ] ],
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'conds' => [],
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'join_conds' => [ 'recentchanges' => [ 'LEFT JOIN', [
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'rc_actor = actor_id',
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$dbr->expr( 'rc_type', '!=', RC_EXTERNAL ), // Don't count wikidata.
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$dbr->expr( 'rc_type', '!=', RC_CATEGORIZE ), // Don't count categorization changes.
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$dbr->expr( 'rc_log_type', '=', null )->or( 'rc_log_type', '!=', 'newusers' ),
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$dbr->expr( 'rc_timestamp', '>=', $timestamp ),
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] ] ],
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];
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}
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protected function buildQueryInfo( $offset, $limit, $order ) {
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$fname = __METHOD__ . ' (' . $this->getSqlComment() . ')';
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$sortColumns = array_merge( [ $this->mIndexField ], $this->mExtraSortFields );
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if ( $order === self::QUERY_ASCENDING ) {
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$dir = 'ASC';
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$orderBy = $sortColumns;
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$operator = $this->mIncludeOffset ? '>=' : '>';
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} else {
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$dir = 'DESC';
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$orderBy = [];
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foreach ( $sortColumns as $col ) {
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$orderBy[] = $col . ' DESC';
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}
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$operator = $this->mIncludeOffset ? '<=' : '<';
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}
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$info = $this->getQueryInfo( [
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'limit' => intval( $limit ),
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'order' => $dir,
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'conds' =>
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$offset != '' ? [ $this->getDatabase()->expr( $this->mIndexField, $operator, $offset ) ] : [],
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] );
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$tables = $info['tables'];
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$fields = $info['fields'];
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$conds = $info['conds'];
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$options = $info['options'];
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$join_conds = $info['join_conds'];
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$options['ORDER BY'] = $orderBy;
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return [ $tables, $fields, $conds, $fname, $options, $join_conds ];
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}
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protected function doBatchLookups() {
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parent::doBatchLookups();
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$uids = [];
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foreach ( $this->mResult as $row ) {
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$uids[] = (int)$row->user_id;
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}
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// Fetch the block status of the user for showing "(blocked)" text and for
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// striking out names of suppressed users when privileged user views the list.
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// Although the first query already hits the block table for un-privileged, this
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// is done in two queries to avoid huge quicksorts and to make COUNT(*) correct.
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$dbr = $this->getDatabase();
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$res = $dbr->newSelectQueryBuilder()
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->select( [
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'bt_user',
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'deleted' => 'MAX(bl_deleted)',
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'sitewide' => 'MAX(bl_sitewide)'
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] )
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->from( 'block_target' )
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->join( 'block', null, 'bl_target=bt_id' )
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->where( [ 'bt_user' => $uids ] )
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->groupBy( [ 'bt_user' ] )
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->caller( __METHOD__ )->fetchResultSet();
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$this->blockStatusByUid = [];
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foreach ( $res as $row ) {
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$this->blockStatusByUid[$row->bt_user] = [
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'deleted' => $row->deleted,
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'sitewide' => $row->sitewide,
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];
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}
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$this->mResult->seek( 0 );
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}
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public function formatRow( $row ) {
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$userName = $row->user_name;
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$ulinks = Linker::userLink( $row->user_id, $userName );
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$ulinks .= Linker::userToolLinks(
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$row->user_id,
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$userName,
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// Should the contributions link be red if the user has no edits (using default)
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false,
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// Customisation flags (using default 0)
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0,
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// User edit count (using default)
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null,
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// do not wrap the message in parentheses (CSS will provide these)
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false
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);
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$lang = $this->getLanguage();
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$list = [];
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$userIdentity = new UserIdentityValue( intval( $row->user_id ), $userName );
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$ugms = $this->getGroupMemberships( $userIdentity );
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foreach ( $ugms as $ugm ) {
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$list[] = $this->buildGroupLink( $ugm, $userName );
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}
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$groups = $lang->commaList( $list );
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$item = $lang->specialList( $ulinks, $groups );
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// If there is a block, 'deleted' and 'sitewide' are both set on
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// $this->blockStatusByUid[$row->user_id].
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$blocked = '';
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$isBlocked = isset( $this->blockStatusByUid[$row->user_id] );
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if ( $isBlocked ) {
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if ( $this->blockStatusByUid[$row->user_id]['deleted'] == 1 ) {
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$item = "<span class=\"deleted\">$item</span>";
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}
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if ( $this->blockStatusByUid[$row->user_id]['sitewide'] == 1 ) {
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$blocked = ' ' . $this->msg( 'listusers-blocked', $userName )->escaped();
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}
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}
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$count = $this->msg( 'activeusers-count' )->numParams( $row->recentedits )
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->params( $userName )->numParams( $this->RCMaxAge )->escaped();
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return Html::rawElement( 'li', [], "{$item} [{$count}]{$blocked}" );
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}
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}
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/**
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* Retain the old class name for backwards compatibility.
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* @deprecated since 1.41
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*/
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class_alias( ActiveUsersPager::class, 'ActiveUsersPager' );
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