getConfig()->get( 'MiserMode' );
$this->setHeaders();
$this->getOutput()->addModuleStyles( 'mediawiki.special' );
$this->edits = SiteStats::edits();
$this->good = SiteStats::articles();
$this->images = SiteStats::images();
$this->total = SiteStats::pages();
$this->users = SiteStats::users();
$this->activeUsers = SiteStats::activeUsers();
$this->hook = '';
# Set active user count
if ( !$miserMode ) {
$key = wfMemcKey( 'sitestats', 'activeusers-updated' );
// Re-calculate the count if the last tally is old...
if ( !$wgMemc->get( $key ) ) {
$dbw = wfGetDB( DB_MASTER );
SiteStatsUpdate::cacheUpdate( $dbw );
$wgMemc->set( $key, '1', 24 * 3600 ); // don't update for 1 day
}
}
$text = Xml::openElement( 'table', array( 'class' => 'wikitable mw-statistics-table' ) );
# Statistic - pages
$text .= $this->getPageStats();
# Statistic - edits
$text .= $this->getEditStats();
# Statistic - users
$text .= $this->getUserStats();
# Statistic - usergroups
$text .= $this->getGroupStats();
# Statistic - other
$extraStats = array();
if ( Hooks::run( 'SpecialStatsAddExtra', array( &$extraStats, $this->getContext() ) ) ) {
$text .= $this->getOtherStats( $extraStats );
}
$text .= Xml::closeElement( 'table' );
# Customizable footer
$footer = $this->msg( 'statistics-footer' );
if ( !$footer->isBlank() ) {
$text .= "\n" . $footer->parse();
}
$this->getOutput()->addHTML( $text );
}
/**
* Format a row
* @param string $text Description of the row
* @param float $number A statistical number
* @param array $trExtraParams Params to table row, see Html::elememt
* @param string $descMsg Message key
* @param array|string $descMsgParam Message parameters
* @return string Table row in HTML format
*/
private function formatRow( $text, $number, $trExtraParams = array(),
$descMsg = '', $descMsgParam = ''
) {
if ( $descMsg ) {
$msg = $this->msg( $descMsg, $descMsgParam );
if ( !$msg->isDisabled() ) {
$descriptionHtml = $this->msg( 'parentheses' )->rawParams( $msg->parse() )
->escaped();
$text .= "
" . Html::rawElement( 'small', array( 'class' => 'mw-statistic-desc' ),
" $descriptionHtml" );
}
}
return Html::rawElement( 'tr', $trExtraParams,
Html::rawElement( 'td', array(), $text ) .
Html::rawElement( 'td', array( 'class' => 'mw-statistics-numbers' ), $number )
);
}
/**
* Each of these methods is pretty self-explanatory, get a particular
* row for the table of statistics
* @return string
*/
private function getPageStats() {
$pageStatsHtml = Xml::openElement( 'tr' ) .
Xml::tags( 'th', array( 'colspan' => '2' ), $this->msg( 'statistics-header-pages' )
->parse() ) .
Xml::closeElement( 'tr' ) .
$this->formatRow( Linker::linkKnown( SpecialPage::getTitleFor( 'Allpages' ),
$this->msg( 'statistics-articles' )->parse() ),
$this->getLanguage()->formatNum( $this->good ),
array( 'class' => 'mw-statistics-articles' ),
'statistics-articles-desc' ) .
$this->formatRow( $this->msg( 'statistics-pages' )->parse(),
$this->getLanguage()->formatNum( $this->total ),
array( 'class' => 'mw-statistics-pages' ),
'statistics-pages-desc' );
// Show the image row only, when there are files or upload is possible
if ( $this->images !== 0 || $this->getConfig()->get( 'EnableUploads' ) ) {
$pageStatsHtml .= $this->formatRow(
Linker::linkKnown( SpecialPage::getTitleFor( 'MediaStatistics' ),
$this->msg( 'statistics-files' )->parse() ),
$this->getLanguage()->formatNum( $this->images ),
array( 'class' => 'mw-statistics-files' ) );
}
return $pageStatsHtml;
}
private function getEditStats() {
return Xml::openElement( 'tr' ) .
Xml::tags( 'th', array( 'colspan' => '2' ),
$this->msg( 'statistics-header-edits' )->parse() ) .
Xml::closeElement( 'tr' ) .
$this->formatRow( $this->msg( 'statistics-edits' )->parse(),
$this->getLanguage()->formatNum( $this->edits ),
array( 'class' => 'mw-statistics-edits' )
) .
$this->formatRow( $this->msg( 'statistics-edits-average' )->parse(),
$this->getLanguage()
->formatNum( sprintf( '%.2f', $this->total ? $this->edits / $this->total : 0 ) ),
array( 'class' => 'mw-statistics-edits-average' )
);
}
private function getUserStats() {
return Xml::openElement( 'tr' ) .
Xml::tags( 'th', array( 'colspan' => '2' ),
$this->msg( 'statistics-header-users' )->parse() ) .
Xml::closeElement( 'tr' ) .
$this->formatRow( $this->msg( 'statistics-users' )->parse(),
$this->getLanguage()->formatNum( $this->users ),
array( 'class' => 'mw-statistics-users' )
) .
$this->formatRow( $this->msg( 'statistics-users-active' )->parse() . ' ' .
Linker::linkKnown(
SpecialPage::getTitleFor( 'Activeusers' ),
$this->msg( 'listgrouprights-members' )->escaped()
),
$this->getLanguage()->formatNum( $this->activeUsers ),
array( 'class' => 'mw-statistics-users-active' ),
'statistics-users-active-desc',
$this->getLanguage()->formatNum( $this->getConfig()->get( 'ActiveUserDays' ) )
);
}
private function getGroupStats() {
$text = '';
foreach ( $this->getConfig()->get( 'GroupPermissions' ) as $group => $permissions ) {
# Skip generic * and implicit groups
if ( in_array( $group, $this->getConfig()->get( 'ImplicitGroups' ) ) || $group == '*' ) {
continue;
}
$groupname = htmlspecialchars( $group );
$msg = $this->msg( 'group-' . $groupname );
if ( $msg->isBlank() ) {
$groupnameLocalized = $groupname;
} else {
$groupnameLocalized = $msg->text();
}
$msg = $this->msg( 'grouppage-' . $groupname )->inContentLanguage();
if ( $msg->isBlank() ) {
$grouppageLocalized = MWNamespace::getCanonicalName( NS_PROJECT ) . ':' . $groupname;
} else {
$grouppageLocalized = $msg->text();
}
$linkTarget = Title::newFromText( $grouppageLocalized );
if ( $linkTarget ) {
$grouppage = Linker::link(
$linkTarget,
htmlspecialchars( $groupnameLocalized )
);
} else {
$grouppage = htmlspecialchars( $groupnameLocalized );
}
$grouplink = Linker::linkKnown(
SpecialPage::getTitleFor( 'Listusers' ),
$this->msg( 'listgrouprights-members' )->escaped(),
array(),
array( 'group' => $group )
);
# Add a class when a usergroup contains no members to allow hiding these rows
$classZero = '';
$countUsers = SiteStats::numberingroup( $groupname );
if ( $countUsers == 0 ) {
$classZero = ' statistics-group-zero';
}
$text .= $this->formatRow( $grouppage . ' ' . $grouplink,
$this->getLanguage()->formatNum( $countUsers ),
array( 'class' => 'statistics-group-' . Sanitizer::escapeClass( $group ) .
$classZero ) );
}
return $text;
}
/**
* Conversion of external statistics into an internal representation
* Following a ([][] = number) pattern
*
* @param array $stats
* @return string
*/
private function getOtherStats( array $stats ) {
$return = '';
foreach ( $stats as $header => $items ) {
// Identify the structure used
if ( is_array( $items ) ) {
// Ignore headers that are recursively set as legacy header
if ( $header !== 'statistics-header-hooks' ) {
$return .= $this->formatRowHeader( $header );
}
// Collect all items that belong to the same header
foreach ( $items as $key => $value ) {
if ( is_array( $value ) ) {
$name = $value['name'];
$number = $value['number'];
} else {
$name = $this->msg( $key )->parse();
$number = $value;
}
$return .= $this->formatRow(
$name,
$this->getLanguage()->formatNum( htmlspecialchars( $number ) ),
array( 'class' => 'mw-statistics-hook', 'id' => 'mw-' . $key )
);
}
} else {
// Create the legacy header only once
if ( $return === '' ) {
$return .= $this->formatRowHeader( 'statistics-header-hooks' );
}
// Recursively remap the legacy structure
$return .= $this->getOtherStats( array( 'statistics-header-hooks' =>
array( $header => $items ) ) );
}
}
return $return;
}
/**
* Format row header
*
* @param string $header
* @return string
*/
private function formatRowHeader( $header ) {
return Xml::openElement( 'tr' ) .
Xml::tags( 'th', array( 'colspan' => '2' ), $this->msg( $header )->parse() ) .
Xml::closeElement( 'tr' );
}
protected function getGroupName() {
return 'wiki';
}
}