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-rw-r--r--includes/SpecialListusers.php217
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diff --git a/includes/SpecialListusers.php b/includes/SpecialListusers.php
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--- a/includes/SpecialListusers.php
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-<?php
-
-# Copyright (C) 2004 Brion Vibber, lcrocker, Tim Starling,
-# Domas Mituzas, Ashar Voultoiz, Jens Frank, Zhengzhu.
-#
-# © 2006 Rob Church <robchur@gmail.com>
-#
-# 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
-/**
- *
- * @addtogroup SpecialPage
- */
-
-/**
- * This class is used to get a list of user. The ones with specials
- * rights (sysop, bureaucrat, developer) will have them displayed
- * next to their names.
- *
- * @addtogroup SpecialPage
- */
-
-class UsersPager extends AlphabeticPager {
-
- function __construct($group=null) {
- global $wgRequest;
- $this->requestedGroup = $group != "" ? $group : $wgRequest->getVal( 'group' );
- $un = $wgRequest->getText( 'username' );
- $this->requestedUser = '';
- if ( $un != '' ) {
- $username = Title::makeTitleSafe( NS_USER, $un );
- if( ! is_null( $username ) ) {
- $this->requestedUser = $username->getText();
- }
- }
- parent::__construct();
- }
-
-
- function getIndexField() {
- return 'user_name';
- }
-
- function getQueryInfo() {
- $conds=array();
- // don't show hidden names
- $conds[]='ipb_deleted IS NULL OR ipb_deleted = 0';
- if ($this->requestedGroup != "") {
- $conds['ug_group'] = $this->requestedGroup;
- }
- if ($this->requestedUser != "") {
- $conds[] = 'user_name >= ' . wfGetDB()->addQuotes( $this->requestedUser );
- }
-
- list ($user,$user_groups,$ipblocks) = wfGetDB()->tableNamesN('user','user_groups','ipblocks');
-
- return array(
- 'tables' => " $user LEFT JOIN $user_groups ON user_id=ug_user LEFT JOIN $ipblocks ON user_id=ipb_user AND ipb_auto=0 ",
- 'fields' => array('user_name',
- 'MAX(user_id) AS user_id',
- 'COUNT(ug_group) AS numgroups',
- 'MAX(ug_group) AS singlegroup'),
- 'options' => array('GROUP BY' => 'user_name'),
- 'conds' => $conds
- );
-
- }
-
- function formatRow( $row ) {
- $userPage = Title::makeTitle( NS_USER, $row->user_name );
- $name = $this->getSkin()->makeLinkObj( $userPage, htmlspecialchars( $userPage->getText() ) );
-
- if( $row->numgroups > 1 || ( $this->requestedGroup && $row->numgroups == 1 ) ) {
- $list = array();
- foreach( self::getGroups( $row->user_id ) as $group )
- $list[] = self::buildGroupLink( $group );
- $groups = implode( ', ', $list );
- } elseif( $row->numgroups == 1 ) {
- $groups = self::buildGroupLink( $row->singlegroup );
- } else {
- $groups = '';
- }
-
- return '<li>' . wfSpecialList( $name, $groups ) . '</li>';
- }
-
- function getBody() {
- if (!$this->mQueryDone) {
- $this->doQuery();
- }
- $batch = new LinkBatch;
-
- $this->mResult->rewind();
-
- while ( $row = $this->mResult->fetchObject() ) {
- $batch->addObj( Title::makeTitleSafe( NS_USER, $row->user_name ) );
- }
- $batch->execute();
- $this->mResult->rewind();
- return parent::getBody();
- }
-
- function getPageHeader( ) {
- global $wgScript, $wgRequest;
- $self = $this->getTitle();
-
- # Form tag
- $out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) .
- '<fieldset>' .
- Xml::element( 'legend', array(), wfMsg( 'listusers' ) );
- $out .= Xml::hidden( 'title', $self->getPrefixedDbKey() );
-
- # Username field
- $out .= Xml::label( wfMsg( 'listusersfrom' ), 'offset' ) . ' ' .
- Xml::input( 'username', 20, $this->requestedUser, array( 'id' => 'offset' ) ) . ' ';
-
- # Group drop-down list
- $out .= Xml::label( wfMsg( 'group' ), 'group' ) . ' ' .
- Xml::openElement('select', array( 'name' => 'group', 'id' => 'group' ) ) .
- Xml::option( wfMsg( 'group-all' ), '' );
- foreach( User::getAllGroups() as $group )
- $out .= Xml::option( User::getGroupName( $group ), $group, $group == $this->requestedGroup );
- $out .= Xml::closeElement( 'select' ) . ' ';
-
- # Submit button and form bottom
- if( $this->mLimit )
- $out .= Xml::hidden( 'limit', $this->mLimit );
- $out .= Xml::submitButton( wfMsg( 'allpagessubmit' ) ) .
- '</fieldset>' .
- Xml::closeElement( 'form' );
-
- return $out;
- }
-
- /**
- * Preserve group and username offset parameters when paging
- * @return array
- */
- function getDefaultQuery() {
- $query = parent::getDefaultQuery();
- if( $this->requestedGroup != '' )
- $query['group'] = $this->requestedGroup;
- if( $this->requestedUser != '' )
- $query['username'] = $this->requestedUser;
- return $query;
- }
-
- /**
- * Get a list of groups the specified user belongs to
- *
- * @param int $uid
- * @return array
- */
- private static function getGroups( $uid ) {
- $dbr = wfGetDB( DB_SLAVE );
- $groups = array();
- $res = $dbr->select( 'user_groups', 'ug_group', array( 'ug_user' => $uid ), __METHOD__ );
- if( $res && $dbr->numRows( $res ) > 0 ) {
- while( $row = $dbr->fetchObject( $res ) )
- $groups[] = $row->ug_group;
- $dbr->freeResult( $res );
- }
- return $groups;
- }
-
- /**
- * Format a link to a group description page
- *
- * @param string $group
- * @return string
- */
- private static function buildGroupLink( $group ) {
- static $cache = array();
- if( !isset( $cache[$group] ) )
- $cache[$group] = User::makeGroupLinkHtml( $group, User::getGroupMember( $group ) );
- return $cache[$group];
- }
-}
-
-/**
- * constructor
- * $par string (optional) A group to list users from
- */
-function wfSpecialListusers( $par = null ) {
- global $wgRequest, $wgOut;
-
- $up = new UsersPager($par);
-
- # getBody() first to check, if empty
- $usersbody = $up->getBody();
- $s = $up->getPageHeader();
- if( $usersbody ) {
- $s .= $up->getNavigationBar();
- $s .= '<ul>' . $usersbody . '</ul>';
- $s .= $up->getNavigationBar() ;
- } else {
- $s .= '<p>' . wfMsgHTML('listusers-noresult') . '</p>';
- };
-
- $wgOut->addHTML( $s );
-}
-
-