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
  42         if( $wgRequest->getVal( 'action' ) == 'raw' ) {
  43                 # Depreciated, kept for backwards compatibility
  44                 # http://lists.wikimedia.org/pipermail/wikitech-l/2008-August/039202.html
  45                 $wgOut->disable();
  46                 header( 'Pragma: nocache' );
  47                 echo "total=$total;good=$good;views=$views;edits=$edits;users=$users;";
  48                 echo "activeusers=$activeUsers;admins=$admins;images=$images;jobs=$numJobs\n";
  49                 return;
  50         } else {
  51                 $text = Xml::openElement( 'table', array( 'class' => 'mw-statistics-table' ) ) .
  52                         # Statistic - pages
  53                         Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-pages' ) ) .
  54                         formatRow( wfMsgExt( 'statistics-articles', array( 'parseinline' ) ),
  55                                         $wgLang->formatNum( $good ) ) .
  56                         formatRow( wfMsgExt( 'statistics-pages', array( 'parseinline' ) ),
  57                                         $wgLang->formatNum( $total ) ) .
  58                         formatRow( wfMsgExt( 'statistics-files', array( 'parseinline' ) ),
  59                                         $wgLang->formatNum( $images ) ) .
  60
  61                         # Statistic - edits
  62                         Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-edits' ) ) .
  63                         formatRow( wfMsgExt( 'statistics-edits', array( 'parseinline' ) ),
  64                                         $wgLang->formatNum( $edits ) ) .
  65                         formatRow( wfMsgExt( 'statistics-edits-average', array( 'parseinline' ) ),
  66                                         $wgLang->formatNum( sprintf( '%.2f', $total ? $edits / $total : 0 ) ) ) .
  67                         formatRow( wfMsgExt( 'statistics-jobqueue', array( 'parseinline' ) ),
  68                                         $wgLang->formatNum( $numJobs ) ) .
  69
  70                         # Statistic - users
  71                         Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-header-users' ) ) .
  72                         formatRow( wfMsgExt( 'statistics-users', array( 'parseinline' ) ),
  73                                         $wgLang->formatNum( $users ) ) .
  74                         formatRow( wfMsgExt( 'statistics-users-active', array( 'parseinline' ) ),
  75                                         $wgLang->formatNum( $activeUsers ) );
  76
  77                 # Statistic - usergroups
  78                 foreach( $wgGroupPermissions as $group => $permissions ) {
  79                         # Skip generic * and implicit groups
  80                         if ( in_array( $group, $wgImplicitGroups ) || $group == '*' ) {
  81                                 continue;
  82                         }
  83                         $groupname = htmlspecialchars( $group );
  84                         $msg = wfMsg( 'group-' . $groupname );
  85                         if ( wfEmptyMsg( 'group-' . $groupname, $msg ) || $msg == '' ) {
  86                                 $groupnameLocalized = $groupname;
  87                         } else {
  88                                 $groupnameLocalized = $msg;
  89                         }
  90                         $msg = wfMsgForContent( 'grouppage-' . $groupname );
  91                         if ( wfEmptyMsg( 'grouppage-' . $groupname, $msg ) || $msg == '' ) {
  92                                 $grouppageLocalized = MWNamespace::getCanonicalName( NS_PROJECT ) . ':' . $groupname;
  93                         } else {
  94                                 $grouppageLocalized = $msg;
  95                         }
  96                         $grouppage = $sk->makeLink( $grouppageLocalized, $groupnameLocalized );
  97                         $grouplink = $sk->link( SpecialPage::getTitleFor( 'Listusers' ),
  98                                 wfMsgHtml( 'listgrouprights-members' ),
  99                                 array(),
 100                                 array( 'group' => $group ),
 101                                 'known' );
 102                         $text .= formatRow( $grouppage . ' ' . $grouplink,
 103                                 $wgLang->formatNum( SiteStats::numberingroup( $groupname ) ),
 104                                 ' class="statistics-group-' . Sanitizer::escapeClass( $group ) . '"' );
 105                 }
 106         }
 107         $text .= $viewsStats;
 108
 109         # Statistic - popular pages
 110         if( !$wgDisableCounters && !$wgMiserMode ) {
 111                 $res = $dbr->select(
 112                         'page',
 113                         array(
 114                                 'page_namespace',
 115                                 'page_title',
 116                                 'page_counter',
 117                         ),
 118                         array(
 119                                 'page_is_redirect' => 0,
 120                                 'page_counter > 0',
 121                         ),
 122                         __METHOD__,
 123                         array(
 124                                 'ORDER BY' => 'page_counter DESC',
 125                                 'LIMIT' => 10,
 126                         )
 127                 );
 128                 if( $res->numRows() > 0 ) {
 129                         $text .= Xml::tags( 'th', array( 'colspan' => '2' ), wfMsg( 'statistics-mostpopular' ) );
 130                         while( $row = $res->fetchObject() ) {
 131                                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
 132                                 if( $title instanceof Title ) {
 133                                         $text .= formatRow( $sk->link( $title ),
 134                                                         $wgLang->formatNum( $row->page_counter ) );
 135
 136                                 }
 137                         }
 138                         $res->free();
 139                 }
 140         }
 141
 142         $text .= Xml::closeElement( 'table' );
 143
 144         # Customizable footer
 145         $footer = wfMsgExt( 'statistics-footer', array('parseinline') );
 146         if( !wfEmptyMsg( 'statistics-footer', $footer ) && $footer != '' ) {
 147                 $text .= "\n" . $footer;
 148         }
 149
 150         $wgOut->addHtml( $text );
 151 }
 152
 153 /**
 154  * Format a row
 155  *
 156  * @param string $text description of the row
 157  * @param float $number a number
 158  * @return string table row in HTML format
 159  */
 160 function formatRow( $text, $number, $trExtraParams = '' ) {
 161         return "<tr{$trExtraParams}>
 162                         <td>" .
 163                                 $text .
 164                         '</td>
 165                         <td class="mw-statistics-numbers">' .
 166                                  $number .
 167                         '</td>
 168                 </tr>';
 169 }