includes/specials/SpecialStatistics.php

   1 <?php
   2
   3 /**
   4  * Special page lists various statistics, including the contents of
   5  * `site_stats`, plus page view details if enabled
   6  *
   7  * @file
   8  * @ingroup SpecialPage
   9  */
  10
  11 /**
  12  * Show the special page
  13  *
  14  * @param mixed $par (not used)
  15  */
  16 function wfSpecialStatistics( $par = '' ) {
  17         global $wgOut, $wgLang, $wgRequest, $wgUser, $wgContLang;
  18         global $wgDisableCounters, $wgMiserMode, $wgImplicitGroups, $wgGroupPermissions;
  19         $sk = $wgUser->getSkin();
  20         $dbr = wfGetDB( DB_SLAVE );
  21
  22         $views = SiteStats::views();
  23         $edits = SiteStats::edits();
  24         $good = SiteStats::articles();
  25         $images = SiteStats::images();
  26         $total = SiteStats::pages();
  27         $users = SiteStats::users();
  28         $activeUsers = SiteStats::activeUsers();
  29         $admins = SiteStats::numberingroup('sysop');
  30         $numJobs = SiteStats::jobs();
  31
  32         # Staticic - views
  33         $viewsStats = '';
  34         if( !$wgDisableCounters ) {
  35                 $viewsStats = Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-views' ) ) .
  36                                 formatRow( wfMsgExt( 'statistics-views-total', array( 'parseinline' ) ),
  37                                                 $wgLang->formatNum( $views ) ) .
  38                                 formatRow( wfMsgExt( 'statistics-views-peredit', array( 'parseinline' ) ),
  39                                                 $wgLang->formatNum( sprintf( '%.2f', $edits ? $views / $edits : 0 ) ) );
  40         }
  41         # Set active user count
  42         if( !$wgMiserMode ) {
  43                 $dbw = wfGetDB( DB_MASTER );
  44                 SiteStatsUpdate::cacheUpdate( $dbw );
  45         }
  46
  47         if( $wgRequest->getVal( 'action' ) == 'raw' ) {
  48                 # Depreciated, kept for backwards compatibility
  49                 # http://lists.wikimedia.org/pipermail/wikitech-l/2008-August/039202.html
  50                 $wgOut->disable();
  51                 header( 'Pragma: nocache' );
  52                 echo "total=$total;good=$good;views=$views;edits=$edits;users=$users;";
  53                 echo "activeusers=$activeUsers;admins=$admins;images=$images;jobs=$numJobs\n";
  54                 return;
  55         } else {
  56                 $text = Xml::openElement( 'table', array( 'class' => 'mw-statistics-table' ) ) .
  57                         # Statistic - pages
  58                         Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-pages' ) ) .
  59                         formatRow( wfMsgExt( 'statistics-articles', array( 'parseinline' ) ),
  60                                         $wgLang->formatNum( $good ) ) .
  61                         formatRow( wfMsgExt( 'statistics-pages', array( 'parseinline' ) ),
  62                                         $wgLang->formatNum( $total ), NULL, 'statistics-pages-tooltip' ) .
  63                         formatRow( wfMsgExt( 'statistics-files', array( 'parseinline' ) ),
  64                                         $wgLang->formatNum( $images ) ) .
  65
  66                         # Statistic - edits
  67                         Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-edits' ) ) .
  68                         formatRow( wfMsgExt( 'statistics-edits', array( 'parseinline' ) ),
  69                                         $wgLang->formatNum( $edits ) ) .
  70                         formatRow( wfMsgExt( 'statistics-edits-average', array( 'parseinline' ) ),
  71                                         $wgLang->formatNum( sprintf( '%.2f', $total ? $edits / $total : 0 ) ) ) .
  72                         formatRow( wfMsgExt( 'statistics-jobqueue', array( 'parseinline' ) ),
  73                                         $wgLang->formatNum( $numJobs ) ) .
  74
  75                         # Statistic - users
  76                         Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-users' ) ) .
  77                         formatRow( wfMsgExt( 'statistics-users', array( 'parseinline' ) ),
  78                                         $wgLang->formatNum( $users ) ) .
  79                         formatRow( wfMsgExt( 'statistics-users-active', array( 'parseinline' ) ),
  80                                         $wgLang->formatNum( $activeUsers ), NULL, 'statistics-users-active-tooltip' );
  81
  82                 # Statistic - usergroups
  83                 foreach( $wgGroupPermissions as $group => $permissions ) {
  84                         # Skip generic * and implicit groups
  85                         if ( in_array( $group, $wgImplicitGroups ) || $group == '*' ) {
  86                                 continue;
  87                         }
  88                         $groupname = htmlspecialchars( $group );
  89                         $msg = wfMsg( 'group-' . $groupname );
  90                         if ( wfEmptyMsg( 'group-' . $groupname, $msg ) || $msg == '' ) {
  91                                 $groupnameLocalized = $groupname;
  92                         } else {
  93                                 $groupnameLocalized = $msg;
  94                         }
  95                         $msg = wfMsgForContent( 'grouppage-' . $groupname );
  96                         if ( wfEmptyMsg( 'grouppage-' . $groupname, $msg ) || $msg == '' ) {
  97                                 $grouppageLocalized = MWNamespace::getCanonicalName( NS_PROJECT ) . ':' . $groupname;
  98                         } else {
  99                                 $grouppageLocalized = $msg;
 100                         }
 101                         $grouppage = $sk->makeLink( $grouppageLocalized, $groupnameLocalized );
 102                         $grouplink = $sk->link( SpecialPage::getTitleFor( 'Listusers' ),
 103                                 wfMsgHtml( 'listgrouprights-members' ),
 104                                 array(),
 105                                 array( 'group' => $group ),
 106                                 'known' );
 107                         $text .= formatRow( $grouppage . ' ' . $grouplink,
 108                                 $wgLang->formatNum( SiteStats::numberingroup( $groupname ) ),
 109                                 ' class="statistics-group-' . Sanitizer::escapeClass( $group ) . '"' );
 110                 }
 111         }
 112         $text .= $viewsStats;
 113
 114         # Statistic - popular pages
 115         if( !$wgDisableCounters && !$wgMiserMode ) {
 116                 $res = $dbr->select(
 117                         'page',
 118                         array(
 119                                 'page_namespace',
 120                                 'page_title',
 121                                 'page_counter',
 122                         ),
 123                         array(
 124                                 'page_is_redirect' => 0,
 125                                 'page_counter > 0',
 126                         ),
 127                         __METHOD__,
 128                         array(
 129                                 'ORDER BY' => 'page_counter DESC',
 130                                 'LIMIT' => 10,
 131                         )
 132                 );
 133                 if( $res->numRows() > 0 ) {
 134                         $text .= Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-mostpopular' ) );
 135                         while( $row = $res->fetchObject() ) {
 136                                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
 137                                 if( $title instanceof Title ) {
 138                                         $text .= formatRow( $sk->link( $title ),
 139                                                         $wgLang->formatNum( $row->page_counter ) );
 140
 141                                 }
 142                         }
 143                         $res->free();
 144                 }
 145         }
 146
 147         $text .= Xml::closeElement( 'table' );
 148
 149         # Customizable footer
 150         $footer = wfMsgExt( 'statistics-footer', array('parseinline') );
 151         if( !wfEmptyMsg( 'statistics-footer', $footer ) && $footer != '' ) {
 152                 $text .= "\n" . $footer;
 153         }
 154
 155         $wgOut->addHtml( $text );
 156 }
 157
 158 /**
 159  * Format a row
 160  *
 161  * @param string $text description of the row
 162  * @param float $number a number
 163  * @return string table row in HTML format
 164  */
 165 function formatRow( $text, $number, $trExtraParams = '', $tooltip = '' ) {
 166         if( $tooltip ) {
 167                 $text = '<div title="' . wfMsg( $tooltip ) . '">' . $text . '<sup>*</sup></div>';
 168         }
 169
 170         return "<tr{$trExtraParams}>
 171                         <td>" .
 172                                 $text .
 173                         '</td>
 174                         <td class="mw-statistics-numbers">' .
 175                                  $number .
 176                         '</td>
 177                 </tr>';
 178 }