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<?php |
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/** |
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* Copyright © 2008 Aaron Schulz |
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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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/** |
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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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/** |
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* @param IContextSource $context |
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* @param FormOptions $opts |
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*/ |
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function __construct( IContextSource $context = null, FormOptions $opts ) { |
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parent::__construct( $context ); |
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$this->RCMaxAge = $this->getConfig()->get( 'ActiveUserDays' ); |
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$this->requestedUser = ''; |
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$un = $opts->getValue( 'username' ); |
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View Code Duplication |
if ( $un != '' ) { |
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$username = Title::makeTitleSafe( NS_USER, $un ); |
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if ( !is_null( $username ) ) { |
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$this->requestedUser = $username->getText(); |
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} |
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} |
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$this->groups = $opts->getValue( 'groups' ); |
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} |
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function getIndexField() { |
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return 'qcc_title'; |
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} |
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function getQueryInfo() { |
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$dbr = $this->getDatabase(); |
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$activeUserSeconds = $this->getConfig()->get( 'ActiveUserDays' ) * 86400; |
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$timestamp = $dbr->timestamp( wfTimestamp( TS_UNIX ) - $activeUserSeconds ); |
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$tables = [ 'querycachetwo', 'user', 'recentchanges' ]; |
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$conds = [ |
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'qcc_type' => 'activeusers', |
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'qcc_namespace' => NS_USER, |
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'user_name = qcc_title', |
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'rc_user_text = qcc_title', |
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'rc_type != ' . $dbr->addQuotes( RC_EXTERNAL ), // Don't count wikidata. |
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'rc_type != ' . $dbr->addQuotes( RC_CATEGORIZE ), // Don't count categorization changes. |
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'rc_log_type IS NULL OR rc_log_type != ' . $dbr->addQuotes( 'newusers' ), |
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'rc_timestamp >= ' . $dbr->addQuotes( $timestamp ), |
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]; |
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if ( $this->requestedUser != '' ) { |
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$conds[] = 'qcc_title >= ' . $dbr->addQuotes( $this->requestedUser ); |
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} |
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if ( $this->groups !== [] ) { |
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$tables[] = 'user_groups'; |
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$conds[] = 'ug_user = user_id'; |
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$conds['ug_group'] = $this->groups; |
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} |
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if ( !$this->getUser()->isAllowed( 'hideuser' ) ) { |
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$conds[] = 'NOT EXISTS (' . $dbr->selectSQLText( |
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'ipblocks', '1', [ 'ipb_user=user_id', 'ipb_deleted' => 1 ] |
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) . ')'; |
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} |
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if ( $dbr->implicitGroupby() ) { |
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$options = [ 'GROUP BY' => [ 'qcc_title' ] ]; |
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} else { |
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$options = [ 'GROUP BY' => [ 'user_name', 'user_id', 'qcc_title' ] ]; |
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} |
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return [ |
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'tables' => $tables, |
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'fields' => [ 'user_name', 'user_id', 'recentedits' => 'COUNT(*)', 'qcc_title' ], |
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'options' => $options, |
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'conds' => $conds |
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]; |
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} |
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function doBatchLookups() { |
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parent::doBatchLookups(); |
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$uids = []; |
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foreach ( $this->mResult as $row ) { |
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$uids[] = $row->user_id; |
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} |
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// Fetch the block status of the user for showing "(blocked)" text and for |
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// striking out names of suppressed users when privileged user views the list. |
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// Although the first query already hits the block table for un-privileged, this |
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// is done in two queries to avoid huge quicksorts and to make COUNT(*) correct. |
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$dbr = $this->getDatabase(); |
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$res = $dbr->select( 'ipblocks', |
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[ 'ipb_user', 'MAX(ipb_deleted) AS block_status' ], |
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[ 'ipb_user' => $uids ], |
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__METHOD__, |
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[ 'GROUP BY' => [ 'ipb_user' ] ] |
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); |
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$this->blockStatusByUid = []; |
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foreach ( $res as $row ) { |
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$this->blockStatusByUid[$row->ipb_user] = $row->block_status; // 0 or 1 |
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} |
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$this->mResult->seek( 0 ); |
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} |
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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( $row->user_id, $userName ); |
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$lang = $this->getLanguage(); |
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$list = []; |
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$user = User::newFromId( $row->user_id ); |
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$groups_list = self::getGroups( intval( $row->user_id ), $this->userGroupCache ); |
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foreach ( $groups_list as $group ) { |
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$list[] = self::buildGroupLink( $group, $userName ); |
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} |
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$groups = $lang->commaList( $list ); |
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$item = $lang->specialList( $ulinks, $groups ); |
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$isBlocked = isset( $this->blockStatusByUid[$row->user_id] ); |
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if ( $isBlocked && $this->blockStatusByUid[$row->user_id] == 1 ) { |
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$item = "<span class=\"deleted\">$item</span>"; |
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} |
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$count = $this->msg( 'activeusers-count' )->numParams( $row->recentedits ) |
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->params( $userName )->numParams( $this->RCMaxAge )->escaped(); |
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$blocked = $isBlocked ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : ''; |
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return Html::rawElement( 'li', [], "{$item} [{$count}]{$blocked}" ); |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: