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                 }
  66                 if ( $this->opts->getValue( 'hidesysops' ) == 1 ) {
  67                         $this->groups['sysop'] = true;
  68                 }
  69         }
  70
  71         function getIndexField() {
  72                 return 'rc_user_text';
  73         }
  74
  75         function getQueryInfo() {
  76                 $dbr = wfGetDB( DB_SLAVE );
  77                 $conds = array( 'rc_user > 0' ); // Users - no anons
  78                 $conds[] = 'ipb_deleted IS NULL'; // don't show hidden names
  79                 $conds[] = "rc_log_type IS NULL OR rc_log_type != 'newusers'";
  80                 $conds[] = "rc_timestamp >= '{$dbr->timestamp( wfTimestamp( TS_UNIX ) - $this->RCMaxAge*24*3600 )}'";
  81
  82                 if( $this->requestedUser != '' ) {
  83                         $conds[] = 'rc_user_text >= ' . $dbr->addQuotes( $this->requestedUser );
  84                 }
  85
  86                 $query = array(
  87                         'tables' => array( 'recentchanges', 'user', 'ipblocks' ),
  88                         'fields' => array( 'rc_user_text AS user_name', // inheritance
  89                                 'rc_user_text', // for Pager
  90                                 'user_id',
  91                                 'COUNT(*) AS recentedits',
  92                                 'MAX(ipb_user) AS blocked'
  93                         ),
  94                         'options' => array(
  95                                 'GROUP BY' => 'rc_user_text, user_id',
  96                                 'USE INDEX' => array( 'recentchanges' => 'rc_user_text' )
  97                         ),
  98                         'join_conds' => array(
  99                                 'user' => array( 'INNER JOIN', 'rc_user_text=user_name' ),
 100                                 'ipblocks' => array( 'LEFT JOIN', 'user_id=ipb_user AND ipb_auto=0 AND ipb_deleted=1' ),
 101                         ),
 102                         'conds' => $conds
 103                 );
 104                 return $query;
 105         }
 106
 107         function formatRow( $row ) {
 108                 global $wgLang;
 109                 $userName = $row->user_name;
 110
 111                 $ulinks = $this->getSkin()->userLink( $row->user_id, $userName );
 112                 $ulinks .= $this->getSkin()->userToolLinks( $row->user_id, $userName );
 113
 114                 $list = array();
 115                 foreach( self::getGroups( $row->user_id ) as $group ) {
 116                         if ( isset( $this->groups[$group] ) ) {
 117                                 return;
 118                         }
 119                         $list[] = self::buildGroupLink( $group );
 120                 }
 121                 $groups = $wgLang->commaList( $list );
 122
 123                 $item = wfSpecialList( $ulinks, $groups );
 124                 $count = wfMsgExt( 'activeusers-count',
 125                         array( 'parsemag' ),
 126                         $wgLang->formatNum( $row->recentedits ),
 127                         $userName,
 128                         $wgLang->formatNum ( $this->RCMaxAge )
 129                 );
 130                 $blocked = $row->blocked ? ' ' . wfMsgExt( 'listusers-blocked', array( 'parsemag' ), $userName ) : '';
 131
 132                 return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
 133         }
 134
 135         function getPageHeader() {
 136                 global $wgScript;
 137
 138                 $self = $this->getTitle();
 139                 $limit = $this->mLimit ? Xml::hidden( 'limit', $this->mLimit ) : '';
 140
 141                 $out  = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ); # Form tag
 142                 $out .= Xml::fieldset( wfMsg( 'activeusers' ) ) . "\n";
 143                 $out .= Xml::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
 144
 145                 $out .= Xml::inputLabel( wfMsg( 'activeusers-from' ), 'username', 'offset', 20, $this->requestedUser ) . '<br />';# Username field
 146
 147                 $out .= Xml::checkLabel( wfMsg('activeusers-hidebots'), 'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ) );
 148
 149                 $out .= Xml::checkLabel( wfMsg('activeusers-hidesysops'), 'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ) ) . '<br />';
 150
 151                 $out .= Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n";# Submit button and form bottom
 152                 $out .= Xml::closeElement( 'fieldset' );
 153                 $out .= Xml::closeElement( 'form' );
 154
 155                 return $out;
 156         }
 157 }
 158
 159 /**
 160  * @ingroup SpecialPage
 161  */
 162 class SpecialActiveUsers extends SpecialPage {
 163
 164         /**
 165          * Constructor
 166          */
 167         public function __construct() {
 168                 parent::__construct( 'Activeusers' );
 169         }
 170
 171         /**
 172          * Show the special page
 173          *
 174          * @param $par Mixed: parameter passed to the page or null
 175          */
 176         public function execute( $par ) {
 177                 global $wgOut, $wgLang, $wgActiveUserDays;
 178
 179                 $this->setHeaders();
 180                 $this->outputHeader();
 181
 182                 $up = new ActiveUsersPager();
 183
 184                 # getBody() first to check, if empty
 185                 $usersbody = $up->getBody();
 186
 187                 $s = Html::rawElement( 'div', array( 'class' => 'mw-activeusers-intro' ),
 188                         wfMsgExt( 'activeusers-intro', array( 'parsemag', 'escape' ), $wgLang->formatNum( $wgActiveUserDays ) )
 189                 );
 190
 191                 $s .= $up->getPageHeader();
 192                 if( $usersbody ) {
 193                         $s .= $up->getNavigationBar();
 194                         $s .= Html::rawElement( 'ul', array(), $usersbody );
 195                         $s .= $up->getNavigationBar();
 196                 } else {
 197                         $s .= Html::element( 'p', array(), wfMsg( 'activeusers-noresult' ) );
 198                 }
 199
 200                 $wgOut->addHTML( $s );
 201         }
 202
 203 }