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         /**
  46          * @param $context IContextSource
  47          * @param $group null Unused
  48          * @param $par string Parameter passed to the page
  49          */
  50         function __construct( IContextSource $context = null, $group = null, $par = null ) {
  51                 global $wgActiveUserDays;
  52
  53                 parent::__construct( $context );
  54
  55                 $this->RCMaxAge = $wgActiveUserDays;
  56                 $un = $this->getRequest()->getText( 'username', $par );
  57                 $this->requestedUser = '';
  58                 if ( $un != '' ) {
  59                         $username = Title::makeTitleSafe( NS_USER, $un );
  60                         if( !is_null( $username ) ) {
  61                                 $this->requestedUser = $username->getText();
  62                         }
  63                 }
  64
  65                 $this->setupOptions();
  66         }
  67
  68         public function setupOptions() {
  69                 $this->opts = new FormOptions();
  70
  71                 $this->opts->add( 'hidebots', false, FormOptions::BOOL );
  72                 $this->opts->add( 'hidesysops', false, FormOptions::BOOL );
  73
  74                 $this->opts->fetchValuesFromRequest( $this->getRequest() );
  75
  76                 $this->groups = array();
  77                 if ( $this->opts->getValue( 'hidebots' ) == 1 ) {
  78                         $this->groups['bot'] = true;
  79                 }
  80                 if ( $this->opts->getValue( 'hidesysops' ) == 1 ) {
  81                         $this->groups['sysop'] = true;
  82                 }
  83         }
  84
  85         function getIndexField() {
  86                 return 'rc_user_text';
  87         }
  88
  89         function getQueryInfo() {
  90                 $dbr = wfGetDB( DB_SLAVE );
  91                 $conds = array( 'rc_user > 0' ); // Users - no anons
  92                 $conds[] = 'ipb_deleted IS NULL'; // don't show hidden names
  93                 $conds[] = "rc_log_type IS NULL OR rc_log_type != 'newusers'";
  94                 $conds[] = "rc_timestamp >= '{$dbr->timestamp( wfTimestamp( TS_UNIX ) - $this->RCMaxAge*24*3600 )}'";
  95
  96                 if( $this->requestedUser != '' ) {
  97                         $conds[] = 'rc_user_text >= ' . $dbr->addQuotes( $this->requestedUser );
  98                 }
  99
 100                 $query = array(
 101                         'tables' => array( 'recentchanges', 'user', 'ipblocks' ),
 102                         'fields' => array( 'rc_user_text AS user_name', // inheritance
 103                                 'rc_user_text', // for Pager
 104                                 'user_id',
 105                                 'COUNT(*) AS recentedits',
 106                                 'MAX(ipb_user) AS blocked'
 107                         ),
 108                         'options' => array(
 109                                 'GROUP BY' => array( 'rc_user_text', 'user_id' ),
 110                                 'USE INDEX' => array( 'recentchanges' => 'rc_user_text' )
 111                         ),
 112                         'join_conds' => array(
 113                                 'user' => array( 'INNER JOIN', 'rc_user_text=user_name' ),
 114                                 'ipblocks' => array( 'LEFT JOIN', 'user_id=ipb_user AND ipb_auto=0 AND ipb_deleted=1' ),
 115                         ),
 116                         'conds' => $conds
 117                 );
 118                 return $query;
 119         }
 120
 121         function formatRow( $row ) {
 122                 $userName = $row->user_name;
 123
 124                 $ulinks = Linker::userLink( $row->user_id, $userName );
 125                 $ulinks .= Linker::userToolLinks( $row->user_id, $userName );
 126
 127                 $lang = $this->getLanguage();
 128
 129                 $list = array();
 130                 foreach( self::getGroups( $row->user_id ) as $group ) {
 131                         if ( isset( $this->groups[$group] ) ) {
 132                                 return '';
 133                         }
 134                         $list[] = self::buildGroupLink( $group, $userName );
 135                 }
 136                 $groups = $lang->commaList( $list );
 137
 138                 $item = $lang->specialList( $ulinks, $groups );
 139                 $count = $this->msg( 'activeusers-count' )->numParams( $row->recentedits )
 140                         ->params( $userName )->numParams( $this->RCMaxAge )->escaped();
 141                 $blocked = $row->blocked ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : '';
 142
 143                 return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
 144         }
 145
 146         function getPageHeader() {
 147                 global $wgScript;
 148
 149                 $self = $this->getTitle();
 150                 $limit = $this->mLimit ? Html::hidden( 'limit', $this->mLimit ) : '';
 151
 152                 $out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ); # Form tag
 153                 $out .= Xml::fieldset( $this->msg( 'activeusers' )->text() ) . "\n";
 154                 $out .= Html::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
 155
 156                 $out .= Xml::inputLabel( $this->msg( 'activeusers-from' )->text(),
 157                         'username', 'offset', 20, $this->requestedUser ) . '<br />';# Username field
 158
 159                 $out .= Xml::checkLabel( $this->msg( 'activeusers-hidebots' )->text(),
 160                         'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ) );
 161
 162                 $out .= Xml::checkLabel( $this->msg( 'activeusers-hidesysops' )->text(),
 163                         'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ) ) . '<br />';
 164
 165                 $out .= Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) . "\n";# Submit button and form bottom
 166                 $out .= Xml::closeElement( 'fieldset' );
 167                 $out .= Xml::closeElement( 'form' );
 168
 169                 return $out;
 170         }
 171 }
 172
 173 /**
 174  * @ingroup SpecialPage
 175  */
 176 class SpecialActiveUsers extends SpecialPage {
 177
 178         /**
 179          * Constructor
 180          */
 181         public function __construct() {
 182                 parent::__construct( 'Activeusers' );
 183         }
 184
 185         /**
 186          * Show the special page
 187          *
 188          * @param $par Mixed: parameter passed to the page or null
 189          */
 190         public function execute( $par ) {
 191                 global $wgActiveUserDays;
 192
 193                 $this->setHeaders();
 194                 $this->outputHeader();
 195
 196                 $out = $this->getOutput();
 197                 $out->wrapWikiMsg( "<div class='mw-activeusers-intro'>\n$1\n</div>",
 198                         array( 'activeusers-intro', $this->getLanguage()->formatNum( $wgActiveUserDays ) ) );
 199
 200                 $up = new ActiveUsersPager( $this->getContext(), null, $par );
 201
 202                 # getBody() first to check, if empty
 203                 $usersbody = $up->getBody();
 204
 205                 $out->addHTML( $up->getPageHeader() );
 206                 if ( $usersbody ) {
 207                         $out->addHTML(
 208                                 $up->getNavigationBar() .
 209                                 Html::rawElement( 'ul', array(), $usersbody ) .
 210                                 $up->getNavigationBar()
 211                         );
 212                 } else {
 213                         $out->addWikiMsg( 'activeusers-noresult' );
 214                 }
 215         }
 216
 217 }