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         function __construct( $group = null ) {
  36                 global $wgRequest, $wgActiveUserDays;
  37                 $this->RCMaxAge = $wgActiveUserDays;
  38                 $un = $wgRequest->getText( 'username' );
  39                 $this->requestedUser = '';
  40                 if ( $un != '' ) {
  41                         $username = Title::makeTitleSafe( NS_USER, $un );
  42                         if( !is_null( $username ) ) {
  43                                 $this->requestedUser = $username->getText();
  44                         }
  45                 }
  46
  47                 $this->setupOptions();
  48
  49                 parent::__construct();
  50         }
  51
  52         public function setupOptions() {
  53                 global $wgRequest;
  54
  55                 $this->opts = new FormOptions();
  56
  57                 $this->opts->add( 'hidebots', false, FormOptions::BOOL );
  58                 $this->opts->add( 'hidesysops', false, FormOptions::BOOL );
  59
  60                 $this->opts->fetchValuesFromRequest( $wgRequest );
  61
  62                 $this->groups = array();
  63                 if ($this->opts->getValue('hidebots') == 1)
  64                         $this->groups['bot'] = true;
  65                 if ($this->opts->getValue('hidesysops') == 1)
  66                         $this->groups['sysop'] = true;
  67         }
  68
  69         function getIndexField() {
  70                 return 'rc_user_text';
  71         }
  72
  73         function getQueryInfo() {
  74                 $dbr = wfGetDB( DB_SLAVE );
  75                 $conds = array( 'rc_user > 0' ); // Users - no anons
  76                 $conds[] = 'ipb_deleted IS NULL'; // don't show hidden names
  77                 $conds[] = "rc_log_type IS NULL OR rc_log_type != 'newusers'";
  78                 $conds[] = "rc_timestamp >= '{$dbr->timestamp( wfTimestamp( TS_UNIX ) - $this->RCMaxAge*24*3600 )}'";
  79
  80                 if( $this->requestedUser != '' ) {
  81                         $conds[] = 'rc_user_text >= ' . $dbr->addQuotes( $this->requestedUser );
  82                 }
  83
  84                 $query = array(
  85                         'tables' => array( 'recentchanges', 'user', 'ipblocks' ),
  86                         'fields' => array( 'rc_user_text AS user_name', // inheritance
  87                                 'rc_user_text', // for Pager
  88                                 'user_id',
  89                                 'COUNT(*) AS recentedits',
  90                                 'MAX(ipb_user) AS blocked'
  91                         ),
  92                         'options' => array(
  93                                 'GROUP BY' => 'rc_user_text, user_id',
  94                                 'USE INDEX' => array( 'recentchanges' => 'rc_user_text' )
  95                         ),
  96                         'join_conds' => array(
  97                                 'user' => array( 'INNER JOIN', 'rc_user_text=user_name' ),
  98                                 'ipblocks' => array( 'LEFT JOIN', 'user_id=ipb_user AND ipb_auto=0 AND ipb_deleted=1' ),
  99                         ),
 100                         'conds' => $conds
 101                 );
 102                 return $query;
 103         }
 104
 105         function formatRow( $row ) {
 106                 global $wgLang;
 107                 $userName = $row->user_name;
 108
 109                 $ulinks = $this->getSkin()->userLink( $row->user_id, $userName );
 110                 $ulinks .= $this->getSkin()->userToolLinks( $row->user_id, $userName );
 111
 112                 $list = array();
 113                 foreach( self::getGroups( $row->user_id ) as $group ) {
 114                         if (isset($this->groups[$group]))
 115                                 return;
 116                         $list[] = self::buildGroupLink( $group );
 117                 }
 118                 $groups = $wgLang->commaList( $list );
 119
 120                 $item = wfSpecialList( $ulinks, $groups );
 121                 $count = wfMsgExt( 'activeusers-count',
 122                         array( 'parsemag' ),
 123                         $wgLang->formatNum( $row->recentedits ),
 124                         $userName,
 125                         $wgLang->formatNum ( $this->RCMaxAge )
 126                 );
 127                 $blocked = $row->blocked ? ' ' . wfMsgExt( 'listusers-blocked', array( 'parsemag' ), $userName ) : '';
 128
 129                 return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
 130         }
 131
 132         function getPageHeader() {
 133                 global $wgScript;
 134
 135                 $self = $this->getTitle();
 136                 $limit = $this->mLimit ? Xml::hidden( 'limit', $this->mLimit ) : '';
 137
 138                 $out  = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ); # Form tag
 139                 $out .= Xml::fieldset( wfMsg( 'activeusers' ) ) . "\n";
 140                 $out .= Xml::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
 141
 142                 $out .= Xml::inputLabel( wfMsg( 'activeusers-from' ), 'username', 'offset', 20, $this->requestedUser ) . '<br />';# Username field
 143
 144                 $out .= Xml::checkLabel( wfMsg('activeusers-hidebots'), 'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ) );
 145
 146                 $out .= Xml::checkLabel( wfMsg('activeusers-hidesysops'), 'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ) ) . '<br />';
 147
 148                 $out .= Xml::submitButton( wfMsg( 'allpagessubmit' ) ) .  "\n";# Submit button and form bottom
 149                 $out .= Xml::closeElement( 'fieldset' );
 150                 $out .= Xml::closeElement( 'form' );
 151
 152                 return $out;
 153         }
 154 }
 155
 156 /**
 157  * @ingroup SpecialPage
 158  */
 159 class SpecialActiveUsers extends SpecialPage {
 160
 161         /**
 162          * Constructor
 163          */
 164         public function  __construct() {
 165                 parent::__construct( 'Activeusers' );
 166         }
 167
 168         /**
 169          * Show the special page
 170          *
 171          * @param $par Mixed: parameter passed to the page or null
 172          */
 173         public function execute( $par ) {
 174                 global $wgOut, $wgLang, $wgActiveUserDays;
 175
 176                 $this->setHeaders();
 177                 $this->outputHeader();
 178
 179                 $up = new ActiveUsersPager();
 180
 181                 # getBody() first to check, if empty
 182                 $usersbody = $up->getBody();
 183
 184                 $s = Html::rawElement( 'div', array( 'class' => 'mw-activeusers-intro' ),
 185                         wfMsgExt( 'activeusers-intro', array( 'parsemag', 'escape' ), $wgLang->formatNum( $wgActiveUserDays ) )
 186                 );
 187
 188                 $s .= $up->getPageHeader();
 189                 if( $usersbody ) {
 190                         $s .= $up->getNavigationBar();
 191                         $s .= Html::rawElement( 'ul', array(), $usersbody );
 192                         $s .= $up->getNavigationBar();
 193                 } else {
 194                         $s .= Html::element( 'p', array(), wfMsg( 'activeusers-noresult' ) );
 195                 }
 196
 197                 $wgOut->addHTML( $s );
 198         }
 199
 200 }