includes/specials/SpecialActiveusers.php

   1 <?php
   2 /**
   3  * Implements Special:Activeusers
   4  *
   5  * Copyright © 2008 Aaron Schulz
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  * http://www.gnu.org/copyleft/gpl.html
  21  *
  22  * @file
  23  * @ingroup SpecialPage
  24  */
  25
  26 /**
  27  * This class is used to get a list of active users. The ones with specials
  28  * rights (sysop, bureaucrat, developer) will have them displayed
  29  * next to their names.
  30  *
  31  * @ingroup SpecialPage
  32  */
  33 class ActiveUsersPager extends UsersPager {
  34
  35         /**
  36          * @var FormOptions
  37          */
  38         protected $opts;
  39
  40         /**
  41          * @var Array
  42          */
  43         protected $groups;
  44
  45         function __construct( IContextSource $context = null, $group = null ) {
  46                 global $wgActiveUserDays;
  47
  48                 parent::__construct( $context );
  49
  50                 $this->RCMaxAge = $wgActiveUserDays;
  51                 $un = $this->getRequest()->getText( 'username' );
  52                 $this->requestedUser = '';
  53                 if ( $un != '' ) {
  54                         $username = Title::makeTitleSafe( NS_USER, $un );
  55                         if( !is_null( $username ) ) {
  56                                 $this->requestedUser = $username->getText();
  57                         }
  58                 }
  59
  60                 $this->setupOptions();
  61         }
  62
  63         public function setupOptions() {
  64                 $this->opts = new FormOptions();
  65
  66                 $this->opts->add( 'hidebots', false, FormOptions::BOOL );
  67                 $this->opts->add( 'hidesysops', false, FormOptions::BOOL );
  68
  69                 $this->opts->fetchValuesFromRequest( $this->getRequest() );
  70
  71                 $this->groups = array();
  72                 if ( $this->opts->getValue( 'hidebots' ) == 1 ) {
  73                         $this->groups['bot'] = true;
  74                 }
  75                 if ( $this->opts->getValue( 'hidesysops' ) == 1 ) {
  76                         $this->groups['sysop'] = true;
  77                 }
  78         }
  79
  80         function getIndexField() {
  81                 return 'rc_user_text';
  82         }
  83
  84         function getQueryInfo() {
  85                 $dbr = wfGetDB( DB_SLAVE );
  86                 $conds = array( 'rc_user > 0' ); // Users - no anons
  87                 $conds[] = 'ipb_deleted IS NULL'; // don't show hidden names
  88                 $conds[] = "rc_log_type IS NULL OR rc_log_type != 'newusers'";
  89                 $conds[] = "rc_timestamp >= '{$dbr->timestamp( wfTimestamp( TS_UNIX ) - $this->RCMaxAge*24*3600 )}'";
  90
  91                 if( $this->requestedUser != '' ) {
  92                         $conds[] = 'rc_user_text >= ' . $dbr->addQuotes( $this->requestedUser );
  93                 }
  94
  95                 $query = array(
  96                         'tables' => array( 'recentchanges', 'user', 'ipblocks' ),
  97                         'fields' => array( 'rc_user_text AS user_name', // inheritance
  98                                 'rc_user_text', // for Pager
  99                                 'user_id',
 100                                 'COUNT(*) AS recentedits',
 101                                 'MAX(ipb_user) AS blocked'
 102                         ),
 103                         'options' => array(
 104                                 'GROUP BY' => 'rc_user_text, user_id',
 105                                 'USE INDEX' => array( 'recentchanges' => 'rc_user_text' )
 106                         ),
 107                         'join_conds' => array(
 108                                 'user' => array( 'INNER JOIN', 'rc_user_text=user_name' ),
 109                                 'ipblocks' => array( 'LEFT JOIN', 'user_id=ipb_user AND ipb_auto=0 AND ipb_deleted=1' ),
 110                         ),
 111                         'conds' => $conds
 112                 );
 113                 return $query;
 114         }
 115
 116         function formatRow( $row ) {
 117                 $userName = $row->user_name;
 118
 119                 $ulinks = Linker::userLink( $row->user_id, $userName );
 120                 $ulinks .= Linker::userToolLinks( $row->user_id, $userName );
 121
 122                 $lang = $this->getLanguage();
 123
 124                 $list = array();
 125                 foreach( self::getGroups( $row->user_id ) as $group ) {
 126                         if ( isset( $this->groups[$group] ) ) {
 127                                 return;
 128                         }
 129                         $list[] = self::buildGroupLink( $group, $userName );
 130                 }
 131                 $groups = $lang->commaList( $list );
 132
 133                 $item = $lang->specialList( $ulinks, $groups );
 134                 $count = $this->msg( 'activeusers-count' )->numParams( $row->recentedits )
 135                         ->params( $userName )->numParams( $this->RCMaxAge )->escaped();
 136                 $blocked = $row->blocked ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : '';
 137
 138                 return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
 139         }
 140
 141         function getPageHeader() {
 142                 global $wgScript;
 143
 144                 $self = $this->getTitle();
 145                 $limit = $this->mLimit ? Html::hidden( 'limit', $this->mLimit ) : '';
 146
 147                 $out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ); # Form tag
 148                 $out .= Xml::fieldset( $this->msg( 'activeusers' )->text() ) . "\n";
 149                 $out .= Html::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
 150
 151                 $out .= Xml::inputLabel( $this->msg( 'activeusers-from' )->text(),
 152                         'username', 'offset', 20, $this->requestedUser ) . '<br />';# Username field
 153
 154                 $out .= Xml::checkLabel( $this->msg( 'activeusers-hidebots' )->text(),
 155                         'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ) );
 156
 157                 $out .= Xml::checkLabel( $this->msg( 'activeusers-hidesysops' )->text(),
 158                         'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ) ) . '<br />';
 159
 160                 $out .= Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) . "\n";# Submit button and form bottom
 161                 $out .= Xml::closeElement( 'fieldset' );
 162                 $out .= Xml::closeElement( 'form' );
 163
 164                 return $out;
 165         }
 166 }
 167
 168 /**
 169  * @ingroup SpecialPage
 170  */
 171 class SpecialActiveUsers extends SpecialPage {
 172
 173         /**
 174          * Constructor
 175          */
 176         public function __construct() {
 177                 parent::__construct( 'Activeusers' );
 178         }
 179
 180         /**
 181          * Show the special page
 182          *
 183          * @param $par Mixed: parameter passed to the page or null
 184          */
 185         public function execute( $par ) {
 186                 global $wgActiveUserDays;
 187
 188                 $this->setHeaders();
 189                 $this->outputHeader();
 190
 191                 $out = $this->getOutput();
 192                 $out->wrapWikiMsg( "<div class='mw-activeusers-intro'>\n$1\n</div>",
 193                         array( 'activeusers-intro', $this->getLanguage()->formatNum( $wgActiveUserDays ) ) );
 194
 195                 $up = new ActiveUsersPager( $this->getContext() );
 196
 197                 # getBody() first to check, if empty
 198                 $usersbody = $up->getBody();
 199
 200                 $out->addHTML( $up->getPageHeader() );
 201                 if ( $usersbody ) {
 202                         $out->addHTML(
 203                                 $up->getNavigationBar() .
 204                                 Html::rawElement( 'ul', array(), $usersbody ) .
 205                                 $up->getNavigationBar()
 206                         );
 207                 } else {
 208                         $out->addWikiMsg( 'activeusers-noresult' );
 209                 }
 210         }
 211
 212 }