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<?php
# Copyright (C) 2008 Aaron Schulz
#
# http://www.mediawiki.org/
#
# 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
/**
* This class is used to get a list of active users. The ones with specials
* rights (sysop, bureaucrat, developer) will have them displayed
* next to their names.
*
* @file
* @ingroup SpecialPage
*/
class ActiveUsersPager extends UsersPager {
function __construct( $group = null ) {
global $wgRequest, $wgRCMaxAge;
$this->RCMaxAge = ceil( $wgRCMaxAge / ( 3600 * 24 ) ); // Constant
$un = $wgRequest->getText( 'username' );
$this->requestedUser = '';
if ( $un != '' ) {
$username = Title::makeTitleSafe( NS_USER, $un );
if( !is_null( $username ) ) {
$this->requestedUser = $username->getText();
}
}
$this->setupOptions();
parent::__construct();
}
public function setupOptions() {
global $wgRequest;
$this->opts = new FormOptions();
$this->opts->add( 'hidebots', false, FormOptions::BOOL );
$this->opts->add( 'hidesysops', false, FormOptions::BOOL );
$this->opts->fetchValuesFromRequest( $wgRequest );
$this->groups = array();
if ($this->opts->getValue('hidebots') == 1)
$this->groups['bot'] = true;
if ($this->opts->getValue('hidesysops') == 1)
$this->groups['sysop'] = true;
}
function getIndexField() {
return 'rc_user_text';
}
function getQueryInfo() {
$dbr = wfGetDB( DB_SLAVE );
$conds = array( 'rc_user > 0' ); // Users - no anons
$conds[] = 'ipb_deleted IS NULL'; // don't show hidden names
$conds[] = "rc_log_type IS NULL OR rc_log_type != 'newusers'";
if( $this->requestedUser != '' ) {
$conds[] = 'rc_user_text >= ' . $dbr->addQuotes( $this->requestedUser );
}
$query = array(
'tables' => array( 'recentchanges', 'user', 'ipblocks' ),
'fields' => array( 'rc_user_text AS user_name', // inheritance
'rc_user_text', // for Pager
'user_id',
'COUNT(*) AS recentedits',
'MAX(ipb_user) AS blocked'
),
'options' => array(
'GROUP BY' => 'rc_user_text, user_id',
'USE INDEX' => array( 'recentchanges' => 'rc_user_text' )
),
'join_conds' => array(
'user' => array( 'INNER JOIN', 'rc_user_text=user_name' ),
'ipblocks' => array( 'LEFT JOIN', 'user_id=ipb_user AND ipb_auto=0 AND ipb_deleted=1' ),
),
'conds' => $conds
);
return $query;
}
function formatRow( $row ) {
global $wgLang;
$userName = $row->user_name;
$ulinks = $this->getSkin()->userLink( $row->user_id, $userName );
$ulinks .= $this->getSkin()->userToolLinks( $row->user_id, $userName );
$list = array();
foreach( self::getGroups( $row->user_id ) as $group ) {
if (isset($this->groups[$group]))
return;
$list[] = self::buildGroupLink( $group );
}
$groups = $wgLang->commaList( $list );
$item = wfSpecialList( $ulinks, $groups );
$count = wfMsgExt( 'activeusers-count',
array( 'parsemag' ),
$wgLang->formatNum( $row->recentedits ),
$userName,
$wgLang->formatNum ( $this->RCMaxAge )
);
$blocked = $row->blocked ? ' ' . wfMsgExt( 'listusers-blocked', array( 'parsemag' ), $userName ) : '';
return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
}
function getPageHeader() {
global $wgScript, $wgRequest;
$self = $this->getTitle();
$limit = $this->mLimit ? Xml::hidden( 'limit', $this->mLimit ) : '';
$out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ); # Form tag
$out .= Xml::fieldset( wfMsg( 'activeusers' ) ) . "\n";
$out .= Xml::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
$out .= Xml::inputLabel( wfMsg( 'activeusers-from' ), 'username', 'offset', 20, $this->requestedUser ) . '<br />';# Username field
$out .= Xml::checkLabel( wfMsg('activeusers-hidebots'), 'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ) );
$out .= Xml::checkLabel( wfMsg('activeusers-hidesysops'), 'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ) ) . '<br />';
$out .= Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n";# Submit button and form bottom
$out .= Xml::closeElement( 'fieldset' );
$out .= Xml::closeElement( 'form' );
return $out;
}
}
/**
* @ingroup SpecialPage
*/
class SpecialActiveUsers extends SpecialPage {
/**
* Constructor
*/
public function __construct() {
parent::__construct( 'Activeusers' );
}
/**
* Show the special page
*
* @param $par Mixed: parameter passed to the page or null
*/
public function execute( $par ) {
global $wgOut, $wgLang, $wgRCMaxAge;
$this->setHeaders();
$up = new ActiveUsersPager();
# getBody() first to check, if empty
$usersbody = $up->getBody();
$s = Html::rawElement( 'div', array( 'class' => 'mw-activeusers-intro' ),
wfMsgExt( 'activeusers-intro', array( 'parsemag', 'escape' ), $wgLang->formatNum( ceil( $wgRCMaxAge / 86400 ) ) )
);
$s .= $up->getPageHeader();
if( $usersbody ) {
$s .= $up->getNavigationBar();
$s .= Html::rawElement( 'ul', array(), $usersbody );
$s .= $up->getNavigationBar();
} else {
$s .= Html::element( 'p', array(), wfMsg( 'activeusers-noresult' ) );
}
$wgOut->addHTML( $s );
}
}
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