981 lines
28 KiB
PHP
981 lines
28 KiB
PHP
<?php
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/**
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* Displays information about a page.
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*
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* Copyright © 2011 Alexandre Emsenhuber
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* @file
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* @ingroup Actions
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*/
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use MediaWiki\MediaWikiServices;
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use Wikimedia\Rdbms\Database;
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/**
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* Displays information about a page.
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*
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* @ingroup Actions
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*/
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class InfoAction extends FormlessAction {
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const VERSION = 1;
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/**
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* Returns the name of the action this object responds to.
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*
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* @return string Lowercase name
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*/
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public function getName() {
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return 'info';
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}
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/**
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* Whether this action can still be executed by a blocked user.
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*
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* @return bool
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*/
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public function requiresUnblock() {
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return false;
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}
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/**
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* Whether this action requires the wiki not to be locked.
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*
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* @return bool
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*/
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public function requiresWrite() {
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return false;
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}
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/**
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* Clear the info cache for a given Title.
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*
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* @since 1.22
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* @param Title $title Title to clear cache for
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* @param int|null $revid Revision id to clear
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*/
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public static function invalidateCache( Title $title, $revid = null ) {
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if ( !$revid ) {
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$revision = Revision::newFromTitle( $title, 0, Revision::READ_LATEST );
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$revid = $revision ? $revision->getId() : null;
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}
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if ( $revid !== null ) {
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$cache = MediaWikiServices::getInstance()->getMainWANObjectCache();
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$key = self::getCacheKey( $cache, $title, $revid );
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$cache->delete( $key );
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}
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}
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/**
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* Shows page information on GET request.
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*
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* @return string Page information that will be added to the output
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*/
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public function onView() {
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$content = '';
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// Validate revision
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$oldid = $this->page->getOldID();
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if ( $oldid ) {
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$revision = $this->page->getRevisionFetched();
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// Revision is missing
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if ( $revision === null ) {
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return $this->msg( 'missing-revision', $oldid )->parse();
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}
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// Revision is not current
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if ( !$revision->isCurrent() ) {
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return $this->msg( 'pageinfo-not-current' )->plain();
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}
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}
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// "Help" button
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$this->addHelpLink( 'Page information' );
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// Page header
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if ( !$this->msg( 'pageinfo-header' )->isDisabled() ) {
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$content .= $this->msg( 'pageinfo-header' )->parse();
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}
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// Hide "This page is a member of # hidden categories" explanation
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$content .= Html::element( 'style', [],
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'.mw-hiddenCategoriesExplanation { display: none; }' ) . "\n";
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// Hide "Templates used on this page" explanation
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$content .= Html::element( 'style', [],
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'.mw-templatesUsedExplanation { display: none; }' ) . "\n";
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// Get page information
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$pageInfo = $this->pageInfo();
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// Allow extensions to add additional information
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Hooks::run( 'InfoAction', [ $this->getContext(), &$pageInfo ] );
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// Render page information
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foreach ( $pageInfo as $header => $infoTable ) {
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// Messages:
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// pageinfo-header-basic, pageinfo-header-edits, pageinfo-header-restrictions,
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// pageinfo-header-properties, pageinfo-category-info
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$content .= $this->makeHeader(
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$this->msg( "pageinfo-${header}" )->text(),
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"mw-pageinfo-${header}"
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) . "\n";
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$table = "\n";
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$below = "";
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foreach ( $infoTable as $infoRow ) {
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if ( $infoRow[0] == "below" ) {
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$below = $infoRow[1] . "\n";
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continue;
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}
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$name = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->escaped() : $infoRow[0];
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$value = ( $infoRow[1] instanceof Message ) ? $infoRow[1]->escaped() : $infoRow[1];
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$id = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->getKey() : null;
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$table = $this->addRow( $table, $name, $value, $id ) . "\n";
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}
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$content = $this->addTable( $content, $table ) . "\n" . $below;
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}
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// Page footer
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if ( !$this->msg( 'pageinfo-footer' )->isDisabled() ) {
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$content .= $this->msg( 'pageinfo-footer' )->parse();
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}
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return $content;
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}
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/**
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* Creates a header that can be added to the output.
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*
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* @param string $header The header text.
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* @param string $canonicalId
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* @return string The HTML.
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*/
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protected function makeHeader( $header, $canonicalId ) {
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$spanAttribs = [ 'class' => 'mw-headline', 'id' => Sanitizer::escapeIdForAttribute( $header ) ];
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$h2Attribs = [ 'id' => Sanitizer::escapeIdForAttribute( $canonicalId ) ];
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return Html::rawElement( 'h2', $h2Attribs, Html::element( 'span', $spanAttribs, $header ) );
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}
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/**
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* Adds a row to a table that will be added to the content.
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*
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* @param string $table The table that will be added to the content
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* @param string $name The name of the row
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* @param string $value The value of the row
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* @param string|null $id The ID to use for the 'tr' element
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* @return string The table with the row added
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*/
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protected function addRow( $table, $name, $value, $id ) {
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return $table .
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Html::rawElement(
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'tr',
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$id === null ? [] : [ 'id' => 'mw-' . $id ],
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Html::rawElement( 'td', [ 'style' => 'vertical-align: top;' ], $name ) .
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Html::rawElement( 'td', [], $value )
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);
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}
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/**
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* Adds a table to the content that will be added to the output.
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*
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* @param string $content The content that will be added to the output
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* @param string $table
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* @return string The content with the table added
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*/
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protected function addTable( $content, $table ) {
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return $content . Html::rawElement( 'table', [ 'class' => 'wikitable mw-page-info' ],
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$table );
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}
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/**
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* Returns an array of info groups (will be rendered as tables), keyed by group ID.
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* Group IDs are arbitrary and used so that extensions may add additional information in
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* arbitrary positions (and as message keys for section headers for the tables, prefixed
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* with 'pageinfo-').
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* Each info group is a non-associative array of info items (rendered as table rows).
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* Each info item is an array with two elements: the first describes the type of
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* information, the second the value for the current page. Both can be strings (will be
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* interpreted as raw HTML) or messages (will be interpreted as plain text and escaped).
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*
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* @return array
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*/
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protected function pageInfo() {
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$services = MediaWikiServices::getInstance();
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$user = $this->getUser();
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$lang = $this->getLanguage();
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$title = $this->getTitle();
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$id = $title->getArticleID();
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$config = $this->context->getConfig();
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$linkRenderer = $services->getLinkRenderer();
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$pageCounts = $this->pageCounts( $this->page );
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$props = PageProps::getInstance()->getAllProperties( $title );
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$pageProperties = $props[$id] ?? [];
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// Basic information
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$pageInfo = [];
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$pageInfo['header-basic'] = [];
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// Display title
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$displayTitle = $pageProperties['displaytitle'] ?? $title->getPrefixedText();
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-display-title' ), $displayTitle
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];
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// Is it a redirect? If so, where to?
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$redirectTarget = $this->page->getRedirectTarget();
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if ( $redirectTarget !== null ) {
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-redirectsto' ),
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$linkRenderer->makeLink( $redirectTarget ) .
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$this->msg( 'word-separator' )->escaped() .
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$this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
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$redirectTarget,
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$this->msg( 'pageinfo-redirectsto-info' )->text(),
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[],
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[ 'action' => 'info' ]
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) )->escaped()
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];
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}
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// Default sort key
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$sortKey = $pageProperties['defaultsort'] ?? $title->getCategorySortkey();
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$sortKey = htmlspecialchars( $sortKey );
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$pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-default-sort' ), $sortKey ];
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// Page length (in bytes)
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-length' ), $lang->formatNum( $title->getLength() )
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];
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// Page namespace
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$pageNamespace = $title->getNsText();
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if ( $pageNamespace ) {
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$pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-namespace' ), $pageNamespace ];
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}
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// Page ID (number not localised, as it's a database ID)
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$pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-article-id' ), $id ];
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// Language in which the page content is (supposed to be) written
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$pageLang = $title->getPageLanguage()->getCode();
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$permissionManager = MediaWikiServices::getInstance()->getPermissionManager();
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$pageLangHtml = $pageLang . ' - ' .
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Language::fetchLanguageName( $pageLang, $lang->getCode() );
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// Link to Special:PageLanguage with pre-filled page title if user has permissions
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if ( $config->get( 'PageLanguageUseDB' )
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&& $permissionManager->userCan( 'pagelang', $user, $title )
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) {
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$pageLangHtml .= ' ' . $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
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SpecialPage::getTitleValueFor( 'PageLanguage', $title->getPrefixedText() ),
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$this->msg( 'pageinfo-language-change' )->text()
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) )->escaped();
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}
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-language' )->escaped(),
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$pageLangHtml
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];
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// Content model of the page
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$modelHtml = htmlspecialchars( ContentHandler::getLocalizedName( $title->getContentModel() ) );
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// If the user can change it, add a link to Special:ChangeContentModel
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if ( $config->get( 'ContentHandlerUseDB' )
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&& $permissionManager->userCan( 'editcontentmodel', $user, $title )
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) {
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$modelHtml .= ' ' . $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
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SpecialPage::getTitleValueFor( 'ChangeContentModel', $title->getPrefixedText() ),
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$this->msg( 'pageinfo-content-model-change' )->text()
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) )->escaped();
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}
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-content-model' ),
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$modelHtml
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];
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if ( $title->inNamespace( NS_USER ) ) {
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$pageUser = User::newFromName( $title->getRootText() );
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if ( $pageUser && $pageUser->getId() && !$pageUser->isHidden() ) {
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-user-id' ),
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$pageUser->getId()
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];
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}
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}
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// Search engine status
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$pOutput = new ParserOutput();
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if ( isset( $pageProperties['noindex'] ) ) {
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$pOutput->setIndexPolicy( 'noindex' );
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}
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if ( isset( $pageProperties['index'] ) ) {
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$pOutput->setIndexPolicy( 'index' );
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}
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// Use robot policy logic
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$policy = $this->page->getRobotPolicy( 'view', $pOutput );
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$pageInfo['header-basic'][] = [
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// Messages: pageinfo-robot-index, pageinfo-robot-noindex
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$this->msg( 'pageinfo-robot-policy' ),
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$this->msg( "pageinfo-robot-${policy['index']}" )
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];
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$unwatchedPageThreshold = $config->get( 'UnwatchedPageThreshold' );
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if (
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$user->isAllowed( 'unwatchedpages' ) ||
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( $unwatchedPageThreshold !== false &&
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$pageCounts['watchers'] >= $unwatchedPageThreshold )
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) {
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// Number of page watchers
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-watchers' ),
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$lang->formatNum( $pageCounts['watchers'] )
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];
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if (
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$config->get( 'ShowUpdatedMarker' ) &&
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isset( $pageCounts['visitingWatchers'] )
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) {
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$minToDisclose = $config->get( 'UnwatchedPageSecret' );
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if ( $pageCounts['visitingWatchers'] > $minToDisclose ||
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$user->isAllowed( 'unwatchedpages' ) ) {
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-visiting-watchers' ),
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$lang->formatNum( $pageCounts['visitingWatchers'] )
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];
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} else {
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-visiting-watchers' ),
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$this->msg( 'pageinfo-few-visiting-watchers' )
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];
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}
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}
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} elseif ( $unwatchedPageThreshold !== false ) {
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-watchers' ),
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$this->msg( 'pageinfo-few-watchers' )->numParams( $unwatchedPageThreshold )
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];
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}
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// Redirects to this page
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$whatLinksHere = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() );
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$pageInfo['header-basic'][] = [
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$linkRenderer->makeLink(
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$whatLinksHere,
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$this->msg( 'pageinfo-redirects-name' )->text(),
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[],
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[
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'hidelinks' => 1,
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'hidetrans' => 1,
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'hideimages' => $title->getNamespace() == NS_FILE
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]
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),
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$this->msg( 'pageinfo-redirects-value' )
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->numParams( count( $title->getRedirectsHere() ) )
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];
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// Is it counted as a content page?
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if ( $this->page->isCountable() ) {
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-contentpage' ),
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$this->msg( 'pageinfo-contentpage-yes' )
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];
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}
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// Subpages of this page, if subpages are enabled for the current NS
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if ( $services->getNamespaceInfo()->hasSubpages( $title->getNamespace() ) ) {
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$prefixIndex = SpecialPage::getTitleFor(
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'Prefixindex', $title->getPrefixedText() . '/' );
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$pageInfo['header-basic'][] = [
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$linkRenderer->makeLink(
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$prefixIndex,
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$this->msg( 'pageinfo-subpages-name' )->text()
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),
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$this->msg( 'pageinfo-subpages-value' )
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->numParams(
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$pageCounts['subpages']['total'],
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$pageCounts['subpages']['redirects'],
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$pageCounts['subpages']['nonredirects'] )
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];
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}
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if ( $title->inNamespace( NS_CATEGORY ) ) {
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$category = Category::newFromTitle( $title );
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// $allCount is the total number of cat members,
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// not the count of how many members are normal pages.
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$allCount = (int)$category->getPageCount();
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$subcatCount = (int)$category->getSubcatCount();
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$fileCount = (int)$category->getFileCount();
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$pagesCount = $allCount - $subcatCount - $fileCount;
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$pageInfo['category-info'] = [
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[
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$this->msg( 'pageinfo-category-total' ),
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$lang->formatNum( $allCount )
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],
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[
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$this->msg( 'pageinfo-category-pages' ),
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$lang->formatNum( $pagesCount )
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],
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[
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$this->msg( 'pageinfo-category-subcats' ),
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$lang->formatNum( $subcatCount )
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],
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[
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$this->msg( 'pageinfo-category-files' ),
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$lang->formatNum( $fileCount )
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]
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];
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}
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// Display image SHA-1 value
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if ( $title->inNamespace( NS_FILE ) ) {
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$fileObj = $services->getRepoGroup()->findFile( $title );
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if ( $fileObj !== false ) {
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// Convert the base-36 sha1 value obtained from database to base-16
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$output = Wikimedia\base_convert( $fileObj->getSha1(), 36, 16, 40 );
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$pageInfo['header-basic'][] = [
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$this->msg( 'pageinfo-file-hash' ),
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$output
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];
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}
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}
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// Page protection
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$pageInfo['header-restrictions'] = [];
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// Is this page affected by the cascading protection of something which includes it?
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if ( $title->isCascadeProtected() ) {
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$cascadingFrom = '';
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$sources = $title->getCascadeProtectionSources()[0];
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foreach ( $sources as $sourceTitle ) {
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$cascadingFrom .= Html::rawElement(
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'li', [], $linkRenderer->makeKnownLink( $sourceTitle ) );
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}
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$cascadingFrom = Html::rawElement( 'ul', [], $cascadingFrom );
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$pageInfo['header-restrictions'][] = [
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$this->msg( 'pageinfo-protect-cascading-from' ),
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$cascadingFrom
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];
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}
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// Is out protection set to cascade to other pages?
|
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if ( $title->areRestrictionsCascading() ) {
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$pageInfo['header-restrictions'][] = [
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$this->msg( 'pageinfo-protect-cascading' ),
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$this->msg( 'pageinfo-protect-cascading-yes' )
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];
|
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}
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// Page protection
|
|
foreach ( $title->getRestrictionTypes() as $restrictionType ) {
|
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$protectionLevel = implode( ', ', $title->getRestrictions( $restrictionType ) );
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|
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if ( $protectionLevel == '' ) {
|
|
// Allow all users
|
|
$message = $this->msg( 'protect-default' )->escaped();
|
|
} else {
|
|
// Administrators only
|
|
// Messages: protect-level-autoconfirmed, protect-level-sysop
|
|
$message = $this->msg( "protect-level-$protectionLevel" );
|
|
if ( $message->isDisabled() ) {
|
|
// Require "$1" permission
|
|
$message = $this->msg( "protect-fallback", $protectionLevel )->parse();
|
|
} else {
|
|
$message = $message->escaped();
|
|
}
|
|
}
|
|
$expiry = $title->getRestrictionExpiry( $restrictionType );
|
|
$formattedexpiry = $this->msg( 'parentheses',
|
|
$lang->formatExpiry( $expiry ) )->escaped();
|
|
$message .= $this->msg( 'word-separator' )->escaped() . $formattedexpiry;
|
|
|
|
// Messages: restriction-edit, restriction-move, restriction-create,
|
|
// restriction-upload
|
|
$pageInfo['header-restrictions'][] = [
|
|
$this->msg( "restriction-$restrictionType" ), $message
|
|
];
|
|
}
|
|
$protectLog = SpecialPage::getTitleFor( 'Log' );
|
|
$pageInfo['header-restrictions'][] = [
|
|
'below',
|
|
$linkRenderer->makeKnownLink(
|
|
$protectLog,
|
|
$this->msg( 'pageinfo-view-protect-log' )->text(),
|
|
[],
|
|
[ 'type' => 'protect', 'page' => $title->getPrefixedText() ]
|
|
),
|
|
];
|
|
|
|
if ( !$this->page->exists() ) {
|
|
return $pageInfo;
|
|
}
|
|
|
|
// Edit history
|
|
$pageInfo['header-edits'] = [];
|
|
|
|
$firstRev = $this->page->getOldestRevision();
|
|
$lastRev = $this->page->getRevision();
|
|
$batch = new LinkBatch;
|
|
|
|
if ( $firstRev ) {
|
|
$firstRevUser = $firstRev->getUserText( Revision::FOR_THIS_USER );
|
|
if ( $firstRevUser !== '' ) {
|
|
$firstRevUserTitle = Title::makeTitle( NS_USER, $firstRevUser );
|
|
$batch->addObj( $firstRevUserTitle );
|
|
$batch->addObj( $firstRevUserTitle->getTalkPage() );
|
|
}
|
|
}
|
|
|
|
if ( $lastRev ) {
|
|
$lastRevUser = $lastRev->getUserText( Revision::FOR_THIS_USER );
|
|
if ( $lastRevUser !== '' ) {
|
|
$lastRevUserTitle = Title::makeTitle( NS_USER, $lastRevUser );
|
|
$batch->addObj( $lastRevUserTitle );
|
|
$batch->addObj( $lastRevUserTitle->getTalkPage() );
|
|
}
|
|
}
|
|
|
|
$batch->execute();
|
|
|
|
if ( $firstRev ) {
|
|
// Page creator
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-firstuser' ),
|
|
Linker::revUserTools( $firstRev )
|
|
];
|
|
|
|
// Date of page creation
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-firsttime' ),
|
|
$linkRenderer->makeKnownLink(
|
|
$title,
|
|
$lang->userTimeAndDate( $firstRev->getTimestamp(), $user ),
|
|
[],
|
|
[ 'oldid' => $firstRev->getId() ]
|
|
)
|
|
];
|
|
}
|
|
|
|
if ( $lastRev ) {
|
|
// Latest editor
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-lastuser' ),
|
|
Linker::revUserTools( $lastRev )
|
|
];
|
|
|
|
// Date of latest edit
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-lasttime' ),
|
|
$linkRenderer->makeKnownLink(
|
|
$title,
|
|
$lang->userTimeAndDate( $this->page->getTimestamp(), $user ),
|
|
[],
|
|
[ 'oldid' => $this->page->getLatest() ]
|
|
)
|
|
];
|
|
}
|
|
|
|
// Total number of edits
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-edits' ), $lang->formatNum( $pageCounts['edits'] )
|
|
];
|
|
|
|
// Total number of distinct authors
|
|
if ( $pageCounts['authors'] > 0 ) {
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-authors' ), $lang->formatNum( $pageCounts['authors'] )
|
|
];
|
|
}
|
|
|
|
// Recent number of edits (within past 30 days)
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-recent-edits',
|
|
$lang->formatDuration( $config->get( 'RCMaxAge' ) ) ),
|
|
$lang->formatNum( $pageCounts['recent_edits'] )
|
|
];
|
|
|
|
// Recent number of distinct authors
|
|
$pageInfo['header-edits'][] = [
|
|
$this->msg( 'pageinfo-recent-authors' ),
|
|
$lang->formatNum( $pageCounts['recent_authors'] )
|
|
];
|
|
|
|
// Array of MagicWord objects
|
|
$magicWords = $services->getMagicWordFactory()->getDoubleUnderscoreArray();
|
|
|
|
// Array of magic word IDs
|
|
$wordIDs = $magicWords->names;
|
|
|
|
// Array of IDs => localized magic words
|
|
$localizedWords = $services->getContentLanguage()->getMagicWords();
|
|
|
|
$listItems = [];
|
|
foreach ( $pageProperties as $property => $value ) {
|
|
if ( in_array( $property, $wordIDs ) ) {
|
|
$listItems[] = Html::element( 'li', [], $localizedWords[$property][1] );
|
|
}
|
|
}
|
|
|
|
$localizedList = Html::rawElement( 'ul', [], implode( '', $listItems ) );
|
|
$hiddenCategories = $this->page->getHiddenCategories();
|
|
|
|
if (
|
|
count( $listItems ) > 0 ||
|
|
count( $hiddenCategories ) > 0 ||
|
|
$pageCounts['transclusion']['from'] > 0 ||
|
|
$pageCounts['transclusion']['to'] > 0
|
|
) {
|
|
$options = [ 'LIMIT' => $config->get( 'PageInfoTransclusionLimit' ) ];
|
|
$transcludedTemplates = $title->getTemplateLinksFrom( $options );
|
|
if ( $config->get( 'MiserMode' ) ) {
|
|
$transcludedTargets = [];
|
|
} else {
|
|
$transcludedTargets = $title->getTemplateLinksTo( $options );
|
|
}
|
|
|
|
// Page properties
|
|
$pageInfo['header-properties'] = [];
|
|
|
|
// Magic words
|
|
if ( count( $listItems ) > 0 ) {
|
|
$pageInfo['header-properties'][] = [
|
|
$this->msg( 'pageinfo-magic-words' )->numParams( count( $listItems ) ),
|
|
$localizedList
|
|
];
|
|
}
|
|
|
|
// Hidden categories
|
|
if ( count( $hiddenCategories ) > 0 ) {
|
|
$pageInfo['header-properties'][] = [
|
|
$this->msg( 'pageinfo-hidden-categories' )
|
|
->numParams( count( $hiddenCategories ) ),
|
|
Linker::formatHiddenCategories( $hiddenCategories )
|
|
];
|
|
}
|
|
|
|
// Transcluded templates
|
|
if ( $pageCounts['transclusion']['from'] > 0 ) {
|
|
if ( $pageCounts['transclusion']['from'] > count( $transcludedTemplates ) ) {
|
|
$more = $this->msg( 'morenotlisted' )->escaped();
|
|
} else {
|
|
$more = null;
|
|
}
|
|
|
|
$templateListFormatter = new TemplatesOnThisPageFormatter(
|
|
$this->getContext(),
|
|
$linkRenderer
|
|
);
|
|
|
|
$pageInfo['header-properties'][] = [
|
|
$this->msg( 'pageinfo-templates' )
|
|
->numParams( $pageCounts['transclusion']['from'] ),
|
|
$templateListFormatter->format( $transcludedTemplates, false, $more )
|
|
];
|
|
}
|
|
|
|
if ( !$config->get( 'MiserMode' ) && $pageCounts['transclusion']['to'] > 0 ) {
|
|
if ( $pageCounts['transclusion']['to'] > count( $transcludedTargets ) ) {
|
|
$more = $linkRenderer->makeLink(
|
|
$whatLinksHere,
|
|
$this->msg( 'moredotdotdot' )->text(),
|
|
[],
|
|
[ 'hidelinks' => 1, 'hideredirs' => 1 ]
|
|
);
|
|
} else {
|
|
$more = null;
|
|
}
|
|
|
|
$templateListFormatter = new TemplatesOnThisPageFormatter(
|
|
$this->getContext(),
|
|
$linkRenderer
|
|
);
|
|
|
|
$pageInfo['header-properties'][] = [
|
|
$this->msg( 'pageinfo-transclusions' )
|
|
->numParams( $pageCounts['transclusion']['to'] ),
|
|
$templateListFormatter->format( $transcludedTargets, false, $more )
|
|
];
|
|
}
|
|
}
|
|
|
|
return $pageInfo;
|
|
}
|
|
|
|
/**
|
|
* Returns page counts that would be too "expensive" to retrieve by normal means.
|
|
*
|
|
* @param WikiPage|Article|Page $page
|
|
* @return array
|
|
*/
|
|
protected function pageCounts( Page $page ) {
|
|
$fname = __METHOD__;
|
|
$config = $this->context->getConfig();
|
|
$services = MediaWikiServices::getInstance();
|
|
$cache = $services->getMainWANObjectCache();
|
|
|
|
return $cache->getWithSetCallback(
|
|
self::getCacheKey( $cache, $page->getTitle(), $page->getLatest() ),
|
|
WANObjectCache::TTL_WEEK,
|
|
function ( $oldValue, &$ttl, &$setOpts ) use ( $page, $config, $fname, $services ) {
|
|
global $wgActorTableSchemaMigrationStage;
|
|
|
|
$title = $page->getTitle();
|
|
$id = $title->getArticleID();
|
|
|
|
$dbr = wfGetDB( DB_REPLICA );
|
|
$dbrWatchlist = wfGetDB( DB_REPLICA, 'watchlist' );
|
|
$setOpts += Database::getCacheSetOptions( $dbr, $dbrWatchlist );
|
|
|
|
if ( $wgActorTableSchemaMigrationStage & SCHEMA_COMPAT_READ_NEW ) {
|
|
$tables = [ 'revision_actor_temp' ];
|
|
$field = 'revactor_actor';
|
|
$pageField = 'revactor_page';
|
|
$tsField = 'revactor_timestamp';
|
|
$joins = [];
|
|
} else {
|
|
$tables = [ 'revision' ];
|
|
$field = 'rev_user_text';
|
|
$pageField = 'rev_page';
|
|
$tsField = 'rev_timestamp';
|
|
$joins = [];
|
|
}
|
|
|
|
$watchedItemStore = $services->getWatchedItemStore();
|
|
|
|
$result = [];
|
|
$result['watchers'] = $watchedItemStore->countWatchers( $title );
|
|
|
|
if ( $config->get( 'ShowUpdatedMarker' ) ) {
|
|
$updated = wfTimestamp( TS_UNIX, $page->getTimestamp() );
|
|
$result['visitingWatchers'] = $watchedItemStore->countVisitingWatchers(
|
|
$title,
|
|
$updated - $config->get( 'WatchersMaxAge' )
|
|
);
|
|
}
|
|
|
|
// Total number of edits
|
|
$edits = (int)$dbr->selectField(
|
|
'revision',
|
|
'COUNT(*)',
|
|
[ 'rev_page' => $id ],
|
|
$fname
|
|
);
|
|
$result['edits'] = $edits;
|
|
|
|
// Total number of distinct authors
|
|
if ( $config->get( 'MiserMode' ) ) {
|
|
$result['authors'] = 0;
|
|
} else {
|
|
$result['authors'] = (int)$dbr->selectField(
|
|
$tables,
|
|
"COUNT(DISTINCT $field)",
|
|
[ $pageField => $id ],
|
|
$fname,
|
|
[],
|
|
$joins
|
|
);
|
|
}
|
|
|
|
// "Recent" threshold defined by RCMaxAge setting
|
|
$threshold = $dbr->timestamp( time() - $config->get( 'RCMaxAge' ) );
|
|
|
|
// Recent number of edits
|
|
$edits = (int)$dbr->selectField(
|
|
'revision',
|
|
'COUNT(rev_page)',
|
|
[
|
|
'rev_page' => $id,
|
|
"rev_timestamp >= " . $dbr->addQuotes( $threshold )
|
|
],
|
|
$fname
|
|
);
|
|
$result['recent_edits'] = $edits;
|
|
|
|
// Recent number of distinct authors
|
|
$result['recent_authors'] = (int)$dbr->selectField(
|
|
$tables,
|
|
"COUNT(DISTINCT $field)",
|
|
[
|
|
$pageField => $id,
|
|
"$tsField >= " . $dbr->addQuotes( $threshold )
|
|
],
|
|
$fname,
|
|
[],
|
|
$joins
|
|
);
|
|
|
|
// Subpages (if enabled)
|
|
if ( $services->getNamespaceInfo()->hasSubpages( $title->getNamespace() ) ) {
|
|
$conds = [ 'page_namespace' => $title->getNamespace() ];
|
|
$conds[] = 'page_title ' .
|
|
$dbr->buildLike( $title->getDBkey() . '/', $dbr->anyString() );
|
|
|
|
// Subpages of this page (redirects)
|
|
$conds['page_is_redirect'] = 1;
|
|
$result['subpages']['redirects'] = (int)$dbr->selectField(
|
|
'page',
|
|
'COUNT(page_id)',
|
|
$conds,
|
|
$fname
|
|
);
|
|
|
|
// Subpages of this page (non-redirects)
|
|
$conds['page_is_redirect'] = 0;
|
|
$result['subpages']['nonredirects'] = (int)$dbr->selectField(
|
|
'page',
|
|
'COUNT(page_id)',
|
|
$conds,
|
|
$fname
|
|
);
|
|
|
|
// Subpages of this page (total)
|
|
$result['subpages']['total'] = $result['subpages']['redirects']
|
|
+ $result['subpages']['nonredirects'];
|
|
}
|
|
|
|
// Counts for the number of transclusion links (to/from)
|
|
if ( $config->get( 'MiserMode' ) ) {
|
|
$result['transclusion']['to'] = 0;
|
|
} else {
|
|
$result['transclusion']['to'] = (int)$dbr->selectField(
|
|
'templatelinks',
|
|
'COUNT(tl_from)',
|
|
[
|
|
'tl_namespace' => $title->getNamespace(),
|
|
'tl_title' => $title->getDBkey()
|
|
],
|
|
$fname
|
|
);
|
|
}
|
|
|
|
$result['transclusion']['from'] = (int)$dbr->selectField(
|
|
'templatelinks',
|
|
'COUNT(*)',
|
|
[ 'tl_from' => $title->getArticleID() ],
|
|
$fname
|
|
);
|
|
|
|
return $result;
|
|
}
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns the name that goes in the "<h1>" page title.
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getPageTitle() {
|
|
return $this->msg( 'pageinfo-title', $this->getTitle()->getPrefixedText() )->text();
|
|
}
|
|
|
|
/**
|
|
* Get a list of contributors of $article
|
|
* @return string Html
|
|
*/
|
|
protected function getContributors() {
|
|
$contributors = $this->page->getContributors();
|
|
$real_names = [];
|
|
$user_names = [];
|
|
$anon_ips = [];
|
|
$linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
|
|
|
|
# Sift for real versus user names
|
|
/** @var User $user */
|
|
foreach ( $contributors as $user ) {
|
|
$page = $user->isAnon()
|
|
? SpecialPage::getTitleFor( 'Contributions', $user->getName() )
|
|
: $user->getUserPage();
|
|
|
|
$hiddenPrefs = $this->context->getConfig()->get( 'HiddenPrefs' );
|
|
if ( $user->getId() == 0 ) {
|
|
$anon_ips[] = $linkRenderer->makeLink( $page, $user->getName() );
|
|
} elseif ( !in_array( 'realname', $hiddenPrefs ) && $user->getRealName() ) {
|
|
$real_names[] = $linkRenderer->makeLink( $page, $user->getRealName() );
|
|
} else {
|
|
$user_names[] = $linkRenderer->makeLink( $page, $user->getName() );
|
|
}
|
|
}
|
|
|
|
$lang = $this->getLanguage();
|
|
|
|
$real = $lang->listToText( $real_names );
|
|
|
|
# "ThisSite user(s) A, B and C"
|
|
if ( count( $user_names ) ) {
|
|
$user = $this->msg( 'siteusers' )
|
|
->rawParams( $lang->listToText( $user_names ) )
|
|
->params( count( $user_names ) )->escaped();
|
|
} else {
|
|
$user = false;
|
|
}
|
|
|
|
if ( count( $anon_ips ) ) {
|
|
$anon = $this->msg( 'anonusers' )
|
|
->rawParams( $lang->listToText( $anon_ips ) )
|
|
->params( count( $anon_ips ) )->escaped();
|
|
} else {
|
|
$anon = false;
|
|
}
|
|
|
|
# This is the big list, all mooshed together. We sift for blank strings
|
|
$fulllist = [];
|
|
foreach ( [ $real, $user, $anon ] as $s ) {
|
|
if ( $s !== '' ) {
|
|
array_push( $fulllist, $s );
|
|
}
|
|
}
|
|
|
|
$count = count( $fulllist );
|
|
|
|
# "Based on work by ..."
|
|
return $count
|
|
? $this->msg( 'othercontribs' )->rawParams(
|
|
$lang->listToText( $fulllist ) )->params( $count )->escaped()
|
|
: '';
|
|
}
|
|
|
|
/**
|
|
* Returns the description that goes below the "<h1>" tag.
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getDescription() {
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* @param WANObjectCache $cache
|
|
* @param Title $title
|
|
* @param int $revId
|
|
* @return string
|
|
*/
|
|
protected static function getCacheKey( WANObjectCache $cache, Title $title, $revId ) {
|
|
return $cache->makeKey( 'infoaction', md5( $title->getPrefixedText() ), $revId, self::VERSION );
|
|
}
|
|
}
|