/includes/specials/SpecialStatistics.php
PHP | 295 lines | 212 code | 30 blank | 53 comment | 21 complexity | f84e970908aa0eb222f3c69606cc9de8 MD5 | raw file
- <?php
- /**
- * Implements Special:Statistics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup SpecialPage
- */
- /**
- * Special page lists various statistics, including the contents of
- * `site_stats`, plus page view details if enabled
- *
- * @ingroup SpecialPage
- */
- class SpecialStatistics extends SpecialPage {
- private $views, $edits, $good, $images, $total, $users,
- $activeUsers = 0;
- public function __construct() {
- parent::__construct( 'Statistics' );
- }
- public function execute( $par ) {
- global $wgMemc, $wgDisableCounters, $wgMiserMode;
- $this->setHeaders();
- $this->getOutput()->addModuleStyles( 'mediawiki.special' );
- $this->views = SiteStats::views();
- $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 = '';
- # Staticic - views
- $viewsStats = '';
- if( !$wgDisableCounters ) {
- $viewsStats = $this->getViewsStats();
- }
- # Set active user count
- if( !$wgMiserMode ) {
- $key = wfMemcKey( 'sitestats', 'activeusers-updated' );
- // Re-calculate the count if the last tally is old...
- if( !$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();
- $text .= $viewsStats;
- # Statistic - popular pages
- if( !$wgDisableCounters && !$wgMiserMode ) {
- $text .= $this->getMostViewedPages();
- }
- # Statistic - other
- $extraStats = array();
- if( wfRunHooks( 'SpecialStatsAddExtra', array( &$extraStats ) ) ) {
- $text .= $this->getOtherStats( $extraStats );
- }
- $text .= Xml::closeElement( 'table' );
- # Customizable footer
- $footer = wfMessage( 'statistics-footer' );
- if ( !$footer->isBlank() ) {
- $text .= "\n" . $footer->parse();
- }
- $this->getOutput()->addHTML( $text );
- }
- /**
- * Format a row
- * @param $text String: description of the row
- * @param $number Float: a statistical number
- * @param $trExtraParams Array: params to table row, see Html::elememt
- * @param $descMsg String: message key
- * @param $descMsgParam Array: message params
- * @return string table row in HTML format
- */
- private function formatRow( $text, $number, $trExtraParams = array(), $descMsg = '', $descMsgParam = '' ) {
- if( $descMsg ) {
- $msg = wfMessage( $descMsg, $descMsgParam );
- if ( $msg->exists() ) {
- $descriptionText = $msg->parse();
- $text .= "<br />" . Xml::element( 'small', array( 'class' => 'mw-statistic-desc'),
- " ($descriptionText)" );
- }
- }
- 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() {
- return Xml::openElement( 'tr' ) .
- Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-header-pages', array( 'parseinline' ) ) ) .
- Xml::closeElement( 'tr' ) .
- $this->formatRow( wfMsgExt( 'statistics-articles', array( 'parseinline' ) ),
- $this->getLang()->formatNum( $this->good ),
- array( 'class' => 'mw-statistics-articles' ) ) .
- $this->formatRow( wfMsgExt( 'statistics-pages', array( 'parseinline' ) ),
- $this->getLang()->formatNum( $this->total ),
- array( 'class' => 'mw-statistics-pages' ),
- 'statistics-pages-desc' ) .
- $this->formatRow( wfMsgExt( 'statistics-files', array( 'parseinline' ) ),
- $this->getLang()->formatNum( $this->images ),
- array( 'class' => 'mw-statistics-files' ) );
- }
- private function getEditStats() {
- return Xml::openElement( 'tr' ) .
- Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-header-edits', array( 'parseinline' ) ) ) .
- Xml::closeElement( 'tr' ) .
- $this->formatRow( wfMsgExt( 'statistics-edits', array( 'parseinline' ) ),
- $this->getLang()->formatNum( $this->edits ),
- array( 'class' => 'mw-statistics-edits' ) ) .
- $this->formatRow( wfMsgExt( 'statistics-edits-average', array( 'parseinline' ) ),
- $this->getLang()->formatNum( sprintf( '%.2f', $this->total ? $this->edits / $this->total : 0 ) ),
- array( 'class' => 'mw-statistics-edits-average' ) );
- }
- private function getUserStats() {
- global $wgActiveUserDays;
- return Xml::openElement( 'tr' ) .
- Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-header-users', array( 'parseinline' ) ) ) .
- Xml::closeElement( 'tr' ) .
- $this->formatRow( wfMsgExt( 'statistics-users', array( 'parseinline' ) ),
- $this->getLang()->formatNum( $this->users ),
- array( 'class' => 'mw-statistics-users' ) ) .
- $this->formatRow( wfMsgExt( 'statistics-users-active', array( 'parseinline' ) ) . ' ' .
- Linker::linkKnown(
- SpecialPage::getTitleFor( 'Activeusers' ),
- wfMsgHtml( 'listgrouprights-members' )
- ),
- $this->getLang()->formatNum( $this->activeUsers ),
- array( 'class' => 'mw-statistics-users-active' ),
- 'statistics-users-active-desc',
- $this->getLang()->formatNum( $wgActiveUserDays ) );
- }
- private function getGroupStats() {
- global $wgGroupPermissions, $wgImplicitGroups;
- $text = '';
- foreach( $wgGroupPermissions as $group => $permissions ) {
- # Skip generic * and implicit groups
- if ( in_array( $group, $wgImplicitGroups ) || $group == '*' ) {
- continue;
- }
- $groupname = htmlspecialchars( $group );
- $msg = wfMessage( 'group-' . $groupname );
- if ( $msg->isBlank() ) {
- $groupnameLocalized = $groupname;
- } else {
- $groupnameLocalized = $msg->text();
- }
- $msg = wfMessage( 'grouppage-' . $groupname )->inContentLanguage();
- if ( $msg->isBlank() ) {
- $grouppageLocalized = MWNamespace::getCanonicalName( NS_PROJECT ) . ':' . $groupname;
- } else {
- $grouppageLocalized = $msg->text();
- }
- $linkTarget = Title::newFromText( $grouppageLocalized );
- $grouppage = Linker::link(
- $linkTarget,
- htmlspecialchars( $groupnameLocalized )
- );
- $grouplink = Linker::linkKnown(
- SpecialPage::getTitleFor( 'Listusers' ),
- wfMsgHtml( 'listgrouprights-members' ),
- 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->getLang()->formatNum( $countUsers ),
- array( 'class' => 'statistics-group-' . Sanitizer::escapeClass( $group ) . $classZero ) );
- }
- return $text;
- }
- private function getViewsStats() {
- return Xml::openElement( 'tr' ) .
- Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-header-views', array( 'parseinline' ) ) ) .
- Xml::closeElement( 'tr' ) .
- $this->formatRow( wfMsgExt( 'statistics-views-total', array( 'parseinline' ) ),
- $this->getLang()->formatNum( $this->views ),
- array ( 'class' => 'mw-statistics-views-total' ), 'statistics-views-total-desc' ) .
- $this->formatRow( wfMsgExt( 'statistics-views-peredit', array( 'parseinline' ) ),
- $this->getLang()->formatNum( sprintf( '%.2f', $this->edits ?
- $this->views / $this->edits : 0 ) ),
- array ( 'class' => 'mw-statistics-views-peredit' ) );
- }
- private function getMostViewedPages() {
- $text = '';
- $dbr = wfGetDB( DB_SLAVE );
- $res = $dbr->select(
- 'page',
- array(
- 'page_namespace',
- 'page_title',
- 'page_counter',
- ),
- array(
- 'page_is_redirect' => 0,
- 'page_counter > 0',
- ),
- __METHOD__,
- array(
- 'ORDER BY' => 'page_counter DESC',
- 'LIMIT' => 10,
- )
- );
- if( $res->numRows() > 0 ) {
- $text .= Xml::openElement( 'tr' );
- $text .= Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-mostpopular', array( 'parseinline' ) ) );
- $text .= Xml::closeElement( 'tr' );
- foreach ( $res as $row ) {
- $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
- if( $title instanceof Title ) {
- $text .= $this->formatRow( Linker::link( $title ),
- $this->getLang()->formatNum( $row->page_counter ) );
- }
- }
- $res->free();
- }
- return $text;
- }
- private function getOtherStats( $stats ) {
- if ( !count( $stats ) )
- return '';
- $return = Xml::openElement( 'tr' ) .
- Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-header-hooks', array( 'parseinline' ) ) ) .
- Xml::closeElement( 'tr' );
- foreach( $stats as $name => $number ) {
- $name = htmlspecialchars( $name );
- $number = htmlspecialchars( $number );
- $return .= $this->formatRow( $name, $this->getLang()->formatNum( $number ), array( 'class' => 'mw-statistics-hook' ) );
- }
- return $return;
- }
- }