2b438eb5c1
Also on deleted contribs, user, user talk pages. Bug: 20790 Change-Id: I3ed9cb56f91b52fdb0ba452422f9d0723e9abe41
2111 lines
64 KiB
PHP
2111 lines
64 KiB
PHP
<?php
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/**
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* User interface for page actions.
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* Class for viewing MediaWiki article and history.
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*
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* This maintains WikiPage functions for backwards compatibility.
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*
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* @todo Move and rewrite code to an Action class
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*
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* See design.txt for an overview.
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* Note: edit user interface and cache support functions have been
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* moved to separate EditPage and HTMLFileCache classes.
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*
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* @internal documentation reviewed 15 Mar 2010
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*/
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class Article implements Page {
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/** @var IContextSource The context this Article is executed in */
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protected $mContext;
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/** @var WikiPage The WikiPage object of this instance */
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protected $mPage;
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/** @var ParserOptions ParserOptions object for $wgUser articles */
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public $mParserOptions;
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/**
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* @var string Text of the revision we are working on
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* @todo BC cruft
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*/
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public $mContent;
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/**
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* @var Content Content of the revision we are working on
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* @since 1.21
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*/
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protected $mContentObject;
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/** @var bool Is the content ($mContent) already loaded? */
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protected $mContentLoaded = false;
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/** @var int|null The oldid of the article that is to be shown, 0 for the current revision */
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protected $mOldId;
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/** @var Title Title from which we were redirected here */
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protected $mRedirectedFrom = null;
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/** @var string|bool URL to redirect to or false if none */
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protected $mRedirectUrl = false;
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/** @var int Revision ID of revision we are working on */
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protected $mRevIdFetched = 0;
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/** @var Revision Revision we are working on */
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protected $mRevision = null;
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/** @var ParserOutput */
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public $mParserOutput;
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/**
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* Constructor and clear the article
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* @param Title $title Reference to a Title object.
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* @param int $oldId Revision ID, null to fetch from request, zero for current
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*/
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public function __construct( Title $title, $oldId = null ) {
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$this->mOldId = $oldId;
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$this->mPage = $this->newPage( $title );
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}
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/**
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* @param Title $title
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* @return WikiPage
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*/
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protected function newPage( Title $title ) {
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return new WikiPage( $title );
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}
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/**
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* Constructor from a page id
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* @param int $id Article ID to load
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* @return Article|null
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*/
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public static function newFromID( $id ) {
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$t = Title::newFromID( $id );
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# @todo FIXME: Doesn't inherit right
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return $t == null ? null : new self( $t );
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# return $t == null ? null : new static( $t ); // PHP 5.3
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}
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/**
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* Create an Article object of the appropriate class for the given page.
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*
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* @param Title $title
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* @param IContextSource $context
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* @return Article
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*/
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public static function newFromTitle( $title, IContextSource $context ) {
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if ( NS_MEDIA == $title->getNamespace() ) {
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// FIXME: where should this go?
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$title = Title::makeTitle( NS_FILE, $title->getDBkey() );
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}
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$page = null;
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wfRunHooks( 'ArticleFromTitle', array( &$title, &$page, $context ) );
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if ( !$page ) {
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switch ( $title->getNamespace() ) {
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case NS_FILE:
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$page = new ImagePage( $title );
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break;
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case NS_CATEGORY:
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$page = new CategoryPage( $title );
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break;
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default:
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$page = new Article( $title );
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}
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}
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$page->setContext( $context );
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return $page;
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}
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/**
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* Create an Article object of the appropriate class for the given page.
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*
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* @param WikiPage $page
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* @param IContextSource $context
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* @return Article
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*/
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public static function newFromWikiPage( WikiPage $page, IContextSource $context ) {
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$article = self::newFromTitle( $page->getTitle(), $context );
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$article->mPage = $page; // override to keep process cached vars
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return $article;
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}
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/**
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* Tell the page view functions that this view was redirected
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* from another page on the wiki.
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* @param Title $from
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*/
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public function setRedirectedFrom( Title $from ) {
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$this->mRedirectedFrom = $from;
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}
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/**
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* Get the title object of the article
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*
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* @return Title Title object of this page
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*/
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public function getTitle() {
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return $this->mPage->getTitle();
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}
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/**
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* Get the WikiPage object of this instance
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*
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* @since 1.19
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* @return WikiPage
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*/
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public function getPage() {
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return $this->mPage;
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}
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/**
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* Clear the object
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*/
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public function clear() {
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$this->mContentLoaded = false;
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$this->mRedirectedFrom = null; # Title object if set
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$this->mRevIdFetched = 0;
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$this->mRedirectUrl = false;
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$this->mPage->clear();
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}
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/**
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* Note that getContent/loadContent do not follow redirects anymore.
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* If you need to fetch redirectable content easily, try
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* the shortcut in WikiPage::getRedirectTarget()
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*
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* This function has side effects! Do not use this function if you
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* only want the real revision text if any.
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*
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* @deprecated since 1.21; use WikiPage::getContent() instead
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*
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* @return string Return the text of this revision
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*/
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public function getContent() {
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ContentHandler::deprecated( __METHOD__, '1.21' );
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$content = $this->getContentObject();
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return ContentHandler::getContentText( $content );
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}
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/**
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* Returns a Content object representing the pages effective display content,
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* not necessarily the revision's content!
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*
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* Note that getContent/loadContent do not follow redirects anymore.
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* If you need to fetch redirectable content easily, try
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* the shortcut in WikiPage::getRedirectTarget()
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*
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* This function has side effects! Do not use this function if you
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* only want the real revision text if any.
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*
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* @return Content Return the content of this revision
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*
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* @since 1.21
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*/
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protected function getContentObject() {
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wfProfileIn( __METHOD__ );
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if ( $this->mPage->getID() === 0 ) {
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# If this is a MediaWiki:x message, then load the messages
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# and return the message value for x.
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if ( $this->getTitle()->getNamespace() == NS_MEDIAWIKI ) {
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$text = $this->getTitle()->getDefaultMessageText();
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if ( $text === false ) {
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$text = '';
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}
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$content = ContentHandler::makeContent( $text, $this->getTitle() );
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} else {
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$message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon';
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$content = new MessageContent( $message, null, 'parsemag' );
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}
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} else {
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$this->fetchContentObject();
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$content = $this->mContentObject;
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}
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wfProfileOut( __METHOD__ );
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return $content;
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}
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/**
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* @return int The oldid of the article that is to be shown, 0 for the current revision
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*/
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public function getOldID() {
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if ( is_null( $this->mOldId ) ) {
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$this->mOldId = $this->getOldIDFromRequest();
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}
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return $this->mOldId;
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}
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/**
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* Sets $this->mRedirectUrl to a correct URL if the query parameters are incorrect
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*
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* @return int The old id for the request
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*/
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public function getOldIDFromRequest() {
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$this->mRedirectUrl = false;
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$request = $this->getContext()->getRequest();
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$oldid = $request->getIntOrNull( 'oldid' );
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if ( $oldid === null ) {
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return 0;
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}
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if ( $oldid !== 0 ) {
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# Load the given revision and check whether the page is another one.
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# In that case, update this instance to reflect the change.
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if ( $oldid === $this->mPage->getLatest() ) {
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$this->mRevision = $this->mPage->getRevision();
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} else {
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$this->mRevision = Revision::newFromId( $oldid );
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if ( $this->mRevision !== null ) {
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// Revision title doesn't match the page title given?
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if ( $this->mPage->getID() != $this->mRevision->getPage() ) {
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$function = array( get_class( $this->mPage ), 'newFromID' );
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$this->mPage = call_user_func( $function, $this->mRevision->getPage() );
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}
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}
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}
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}
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if ( $request->getVal( 'direction' ) == 'next' ) {
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$nextid = $this->getTitle()->getNextRevisionID( $oldid );
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if ( $nextid ) {
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$oldid = $nextid;
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$this->mRevision = null;
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} else {
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$this->mRedirectUrl = $this->getTitle()->getFullURL( 'redirect=no' );
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}
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} elseif ( $request->getVal( 'direction' ) == 'prev' ) {
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$previd = $this->getTitle()->getPreviousRevisionID( $oldid );
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if ( $previd ) {
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$oldid = $previd;
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$this->mRevision = null;
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}
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}
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return $oldid;
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}
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/**
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* Load the revision (including text) into this object
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*
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* @deprecated since 1.19; use fetchContent()
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*/
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function loadContent() {
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wfDeprecated( __METHOD__, '1.19' );
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$this->fetchContent();
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}
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/**
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* Get text of an article from database
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* Does *NOT* follow redirects.
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*
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* @protected
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* @note This is really internal functionality that should really NOT be
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* used by other functions. For accessing article content, use the WikiPage
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* class, especially WikiBase::getContent(). However, a lot of legacy code
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* uses this method to retrieve page text from the database, so the function
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* has to remain public for now.
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*
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* @return string|bool String containing article contents, or false if null
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* @deprecated since 1.21, use WikiPage::getContent() instead
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*/
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function fetchContent() { #BC cruft!
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ContentHandler::deprecated( __METHOD__, '1.21' );
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if ( $this->mContentLoaded && $this->mContent ) {
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return $this->mContent;
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}
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wfProfileIn( __METHOD__ );
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$content = $this->fetchContentObject();
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if ( !$content ) {
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wfProfileOut( __METHOD__ );
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return false;
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}
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// @todo Get rid of mContent everywhere!
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$this->mContent = ContentHandler::getContentText( $content );
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ContentHandler::runLegacyHooks( 'ArticleAfterFetchContent', array( &$this, &$this->mContent ) );
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wfProfileOut( __METHOD__ );
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return $this->mContent;
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}
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/**
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* Get text content object
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* Does *NOT* follow redirects.
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* @todo When is this null?
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*
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* @note Code that wants to retrieve page content from the database should
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* use WikiPage::getContent().
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*
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* @return Content|null|bool
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*
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* @since 1.21
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*/
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protected function fetchContentObject() {
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if ( $this->mContentLoaded ) {
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return $this->mContentObject;
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}
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wfProfileIn( __METHOD__ );
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$this->mContentLoaded = true;
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$this->mContent = null;
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$oldid = $this->getOldID();
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# Pre-fill content with error message so that if something
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# fails we'll have something telling us what we intended.
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//XXX: this isn't page content but a UI message. horrible.
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$this->mContentObject = new MessageContent( 'missing-revision', array( $oldid ), array() );
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if ( $oldid ) {
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# $this->mRevision might already be fetched by getOldIDFromRequest()
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if ( !$this->mRevision ) {
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$this->mRevision = Revision::newFromId( $oldid );
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if ( !$this->mRevision ) {
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wfDebug( __METHOD__ . " failed to retrieve specified revision, id $oldid\n" );
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wfProfileOut( __METHOD__ );
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return false;
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}
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}
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} else {
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if ( !$this->mPage->getLatest() ) {
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wfDebug( __METHOD__ . " failed to find page data for title " .
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$this->getTitle()->getPrefixedText() . "\n" );
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wfProfileOut( __METHOD__ );
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return false;
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}
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$this->mRevision = $this->mPage->getRevision();
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if ( !$this->mRevision ) {
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wfDebug( __METHOD__ . " failed to retrieve current page, rev_id " .
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$this->mPage->getLatest() . "\n" );
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wfProfileOut( __METHOD__ );
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return false;
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}
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}
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// @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks.
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// We should instead work with the Revision object when we need it...
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// Loads if user is allowed
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$this->mContentObject = $this->mRevision->getContent(
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Revision::FOR_THIS_USER,
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$this->getContext()->getUser()
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);
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$this->mRevIdFetched = $this->mRevision->getId();
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wfRunHooks( 'ArticleAfterFetchContentObject', array( &$this, &$this->mContentObject ) );
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wfProfileOut( __METHOD__ );
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return $this->mContentObject;
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}
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/**
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* Returns true if the currently-referenced revision is the current edit
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* to this page (and it exists).
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* @return bool
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*/
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public function isCurrent() {
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# If no oldid, this is the current version.
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if ( $this->getOldID() == 0 ) {
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return true;
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}
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return $this->mPage->exists() && $this->mRevision && $this->mRevision->isCurrent();
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}
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/**
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* Get the fetched Revision object depending on request parameters or null
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* on failure.
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*
|
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* @since 1.19
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* @return Revision|null
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*/
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public function getRevisionFetched() {
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$this->fetchContentObject();
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return $this->mRevision;
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}
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/**
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* Use this to fetch the rev ID used on page views
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*
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* @return int Revision ID of last article revision
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*/
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public function getRevIdFetched() {
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if ( $this->mRevIdFetched ) {
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return $this->mRevIdFetched;
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} else {
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return $this->mPage->getLatest();
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}
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}
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|
|
/**
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* This is the default action of the index.php entry point: just view the
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* page of the given title.
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*/
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public function view() {
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global $wgUseFileCache, $wgUseETag, $wgDebugToolbar;
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wfProfileIn( __METHOD__ );
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# Get variables from query string
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# As side effect this will load the revision and update the title
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# in a revision ID is passed in the request, so this should remain
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# the first call of this method even if $oldid is used way below.
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$oldid = $this->getOldID();
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$user = $this->getContext()->getUser();
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# Another whitelist check in case getOldID() is altering the title
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$permErrors = $this->getTitle()->getUserPermissionsErrors( 'read', $user );
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if ( count( $permErrors ) ) {
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wfDebug( __METHOD__ . ": denied on secondary read check\n" );
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wfProfileOut( __METHOD__ );
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throw new PermissionsError( 'read', $permErrors );
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}
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$outputPage = $this->getContext()->getOutput();
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# getOldID() may as well want us to redirect somewhere else
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|
if ( $this->mRedirectUrl ) {
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$outputPage->redirect( $this->mRedirectUrl );
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wfDebug( __METHOD__ . ": redirecting due to oldid\n" );
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wfProfileOut( __METHOD__ );
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return;
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}
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# If we got diff in the query, we want to see a diff page instead of the article.
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if ( $this->getContext()->getRequest()->getCheck( 'diff' ) ) {
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wfDebug( __METHOD__ . ": showing diff page\n" );
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$this->showDiffPage();
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wfProfileOut( __METHOD__ );
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|
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return;
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}
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|
|
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# Set page title (may be overridden by DISPLAYTITLE)
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$outputPage->setPageTitle( $this->getTitle()->getPrefixedText() );
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$outputPage->setArticleFlag( true );
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# Allow frames by default
|
|
$outputPage->allowClickjacking();
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|
$parserCache = ParserCache::singleton();
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|
|
|
$parserOptions = $this->getParserOptions();
|
|
# Render printable version, use printable version cache
|
|
if ( $outputPage->isPrintable() ) {
|
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$parserOptions->setIsPrintable( true );
|
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$parserOptions->setEditSection( false );
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} elseif ( !$this->isCurrent() || !$this->getTitle()->quickUserCan( 'edit', $user ) ) {
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$parserOptions->setEditSection( false );
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}
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|
|
# Try client and file cache
|
|
if ( !$wgDebugToolbar && $oldid === 0 && $this->mPage->checkTouched() ) {
|
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if ( $wgUseETag ) {
|
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$outputPage->setETag( $parserCache->getETag( $this, $parserOptions ) );
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}
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|
|
# Is it client cached?
|
|
if ( $outputPage->checkLastModified( $this->mPage->getTouched() ) ) {
|
|
wfDebug( __METHOD__ . ": done 304\n" );
|
|
wfProfileOut( __METHOD__ );
|
|
|
|
return;
|
|
# Try file cache
|
|
} elseif ( $wgUseFileCache && $this->tryFileCache() ) {
|
|
wfDebug( __METHOD__ . ": done file cache\n" );
|
|
# tell wgOut that output is taken care of
|
|
$outputPage->disable();
|
|
$this->mPage->doViewUpdates( $user, $oldid );
|
|
wfProfileOut( __METHOD__ );
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
# Should the parser cache be used?
|
|
$useParserCache = $this->mPage->isParserCacheUsed( $parserOptions, $oldid );
|
|
wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ? 'yes' : 'no' ) . "\n" );
|
|
if ( $user->getStubThreshold() ) {
|
|
wfIncrStats( 'pcache_miss_stub' );
|
|
}
|
|
|
|
$this->showRedirectedFromHeader();
|
|
$this->showNamespaceHeader();
|
|
|
|
# Iterate through the possible ways of constructing the output text.
|
|
# Keep going until $outputDone is set, or we run out of things to do.
|
|
$pass = 0;
|
|
$outputDone = false;
|
|
$this->mParserOutput = false;
|
|
|
|
while ( !$outputDone && ++$pass ) {
|
|
switch ( $pass ) {
|
|
case 1:
|
|
wfRunHooks( 'ArticleViewHeader', array( &$this, &$outputDone, &$useParserCache ) );
|
|
break;
|
|
case 2:
|
|
# Early abort if the page doesn't exist
|
|
if ( !$this->mPage->exists() ) {
|
|
wfDebug( __METHOD__ . ": showing missing article\n" );
|
|
$this->showMissingArticle();
|
|
$this->mPage->doViewUpdates( $user );
|
|
wfProfileOut( __METHOD__ );
|
|
return;
|
|
}
|
|
|
|
# Try the parser cache
|
|
if ( $useParserCache ) {
|
|
$this->mParserOutput = $parserCache->get( $this, $parserOptions );
|
|
|
|
if ( $this->mParserOutput !== false ) {
|
|
if ( $oldid ) {
|
|
wfDebug( __METHOD__ . ": showing parser cache contents for current rev permalink\n" );
|
|
$this->setOldSubtitle( $oldid );
|
|
} else {
|
|
wfDebug( __METHOD__ . ": showing parser cache contents\n" );
|
|
}
|
|
$outputPage->addParserOutput( $this->mParserOutput );
|
|
# Ensure that UI elements requiring revision ID have
|
|
# the correct version information.
|
|
$outputPage->setRevisionId( $this->mPage->getLatest() );
|
|
# Preload timestamp to avoid a DB hit
|
|
$cachedTimestamp = $this->mParserOutput->getTimestamp();
|
|
if ( $cachedTimestamp !== null ) {
|
|
$outputPage->setRevisionTimestamp( $cachedTimestamp );
|
|
$this->mPage->setTimestamp( $cachedTimestamp );
|
|
}
|
|
$outputDone = true;
|
|
}
|
|
}
|
|
break;
|
|
case 3:
|
|
# This will set $this->mRevision if needed
|
|
$this->fetchContentObject();
|
|
|
|
# Are we looking at an old revision
|
|
if ( $oldid && $this->mRevision ) {
|
|
$this->setOldSubtitle( $oldid );
|
|
|
|
if ( !$this->showDeletedRevisionHeader() ) {
|
|
wfDebug( __METHOD__ . ": cannot view deleted revision\n" );
|
|
wfProfileOut( __METHOD__ );
|
|
return;
|
|
}
|
|
}
|
|
|
|
# Ensure that UI elements requiring revision ID have
|
|
# the correct version information.
|
|
$outputPage->setRevisionId( $this->getRevIdFetched() );
|
|
# Preload timestamp to avoid a DB hit
|
|
$outputPage->setRevisionTimestamp( $this->getTimestamp() );
|
|
|
|
# Pages containing custom CSS or JavaScript get special treatment
|
|
if ( $this->getTitle()->isCssOrJsPage() || $this->getTitle()->isCssJsSubpage() ) {
|
|
wfDebug( __METHOD__ . ": showing CSS/JS source\n" );
|
|
$this->showCssOrJsPage();
|
|
$outputDone = true;
|
|
} elseif ( !wfRunHooks( 'ArticleContentViewCustom',
|
|
array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
|
|
|
|
# Allow extensions do their own custom view for certain pages
|
|
$outputDone = true;
|
|
} elseif ( !ContentHandler::runLegacyHooks( 'ArticleViewCustom',
|
|
array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
|
|
|
|
# Allow extensions do their own custom view for certain pages
|
|
$outputDone = true;
|
|
}
|
|
break;
|
|
case 4:
|
|
# Run the parse, protected by a pool counter
|
|
wfDebug( __METHOD__ . ": doing uncached parse\n" );
|
|
|
|
$content = $this->getContentObject();
|
|
$poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions,
|
|
$this->getRevIdFetched(), $useParserCache, $content );
|
|
|
|
if ( !$poolArticleView->execute() ) {
|
|
$error = $poolArticleView->getError();
|
|
if ( $error ) {
|
|
$outputPage->clearHTML(); // for release() errors
|
|
$outputPage->enableClientCache( false );
|
|
$outputPage->setRobotPolicy( 'noindex,nofollow' );
|
|
|
|
$errortext = $error->getWikiText( false, 'view-pool-error' );
|
|
$outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
|
|
}
|
|
# Connection or timeout error
|
|
wfProfileOut( __METHOD__ );
|
|
return;
|
|
}
|
|
|
|
$this->mParserOutput = $poolArticleView->getParserOutput();
|
|
$outputPage->addParserOutput( $this->mParserOutput );
|
|
if ( $content->getRedirectTarget() ) {
|
|
$outputPage->addSubtitle( wfMessage( 'redirectpagesub' )->parse() );
|
|
}
|
|
|
|
# Don't cache a dirty ParserOutput object
|
|
if ( $poolArticleView->getIsDirty() ) {
|
|
$outputPage->setSquidMaxage( 0 );
|
|
$outputPage->addHTML( "<!-- parser cache is expired, " .
|
|
"sending anyway due to pool overload-->\n" );
|
|
}
|
|
|
|
$outputDone = true;
|
|
break;
|
|
# Should be unreachable, but just in case...
|
|
default:
|
|
break 2;
|
|
}
|
|
}
|
|
|
|
# Get the ParserOutput actually *displayed* here.
|
|
# Note that $this->mParserOutput is the *current* version output.
|
|
$pOutput = ( $outputDone instanceof ParserOutput )
|
|
? $outputDone // object fetched by hook
|
|
: $this->mParserOutput;
|
|
|
|
# Adjust title for main page & pages with displaytitle
|
|
if ( $pOutput ) {
|
|
$this->adjustDisplayTitle( $pOutput );
|
|
}
|
|
|
|
# For the main page, overwrite the <title> element with the con-
|
|
# tents of 'pagetitle-view-mainpage' instead of the default (if
|
|
# that's not empty).
|
|
# This message always exists because it is in the i18n files
|
|
if ( $this->getTitle()->isMainPage() ) {
|
|
$msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage();
|
|
if ( !$msg->isDisabled() ) {
|
|
$outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() );
|
|
}
|
|
}
|
|
|
|
# Check for any __NOINDEX__ tags on the page using $pOutput
|
|
$policy = $this->getRobotPolicy( 'view', $pOutput );
|
|
$outputPage->setIndexPolicy( $policy['index'] );
|
|
$outputPage->setFollowPolicy( $policy['follow'] );
|
|
|
|
$this->showViewFooter();
|
|
$this->mPage->doViewUpdates( $user, $oldid );
|
|
|
|
$outputPage->addModules( 'mediawiki.action.view.postEdit' );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
}
|
|
|
|
/**
|
|
* Adjust title for pages with displaytitle, -{T|}- or language conversion
|
|
* @param ParserOutput $pOutput
|
|
*/
|
|
public function adjustDisplayTitle( ParserOutput $pOutput ) {
|
|
# Adjust the title if it was set by displaytitle, -{T|}- or language conversion
|
|
$titleText = $pOutput->getTitleText();
|
|
if ( strval( $titleText ) !== '' ) {
|
|
$this->getContext()->getOutput()->setPageTitle( $titleText );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show a diff page according to current request variables. For use within
|
|
* Article::view() only, other callers should use the DifferenceEngine class.
|
|
*
|
|
* @todo Make protected
|
|
*/
|
|
public function showDiffPage() {
|
|
$request = $this->getContext()->getRequest();
|
|
$user = $this->getContext()->getUser();
|
|
$diff = $request->getVal( 'diff' );
|
|
$rcid = $request->getVal( 'rcid' );
|
|
$diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) );
|
|
$purge = $request->getVal( 'action' ) == 'purge';
|
|
$unhide = $request->getInt( 'unhide' ) == 1;
|
|
$oldid = $this->getOldID();
|
|
|
|
$rev = $this->getRevisionFetched();
|
|
|
|
if ( !$rev ) {
|
|
$this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
|
|
$this->getContext()->getOutput()->addWikiMsg( 'difference-missing-revision', $oldid, 1 );
|
|
return;
|
|
}
|
|
|
|
$contentHandler = $rev->getContentHandler();
|
|
$de = $contentHandler->createDifferenceEngine(
|
|
$this->getContext(),
|
|
$oldid,
|
|
$diff,
|
|
$rcid,
|
|
$purge,
|
|
$unhide
|
|
);
|
|
|
|
// DifferenceEngine directly fetched the revision:
|
|
$this->mRevIdFetched = $de->mNewid;
|
|
$de->showDiffPage( $diffOnly );
|
|
|
|
// Run view updates for the newer revision being diffed (and shown
|
|
// below the diff if not $diffOnly).
|
|
list( $old, $new ) = $de->mapDiffPrevNext( $oldid, $diff );
|
|
// New can be false, convert it to 0 - this conveniently means the latest revision
|
|
$this->mPage->doViewUpdates( $user, (int)$new );
|
|
}
|
|
|
|
/**
|
|
* Show a page view for a page formatted as CSS or JavaScript. To be called by
|
|
* Article::view() only.
|
|
*
|
|
* This exists mostly to serve the deprecated ShowRawCssJs hook (used to customize these views).
|
|
* It has been replaced by the ContentGetParserOutput hook, which lets you do the same but with
|
|
* more flexibility.
|
|
*
|
|
* @param bool $showCacheHint Whether to show a message telling the user
|
|
* to clear the browser cache (default: true).
|
|
*/
|
|
protected function showCssOrJsPage( $showCacheHint = true ) {
|
|
$outputPage = $this->getContext()->getOutput();
|
|
|
|
if ( $showCacheHint ) {
|
|
$dir = $this->getContext()->getLanguage()->getDir();
|
|
$lang = $this->getContext()->getLanguage()->getCode();
|
|
|
|
$outputPage->wrapWikiMsg(
|
|
"<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
|
|
'clearyourcache'
|
|
);
|
|
}
|
|
|
|
$this->fetchContentObject();
|
|
|
|
if ( $this->mContentObject ) {
|
|
// Give hooks a chance to customise the output
|
|
if ( ContentHandler::runLegacyHooks(
|
|
'ShowRawCssJs',
|
|
array( $this->mContentObject, $this->getTitle(), $outputPage ) )
|
|
) {
|
|
// If no legacy hooks ran, display the content of the parser output, including RL modules,
|
|
// but excluding metadata like categories and language links
|
|
$po = $this->mContentObject->getParserOutput( $this->getTitle() );
|
|
$outputPage->addParserOutputContent( $po );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the robot policy to be used for the current view
|
|
* @param string $action The action= GET parameter
|
|
* @param ParserOutput|null $pOutput
|
|
* @return array The policy that should be set
|
|
* @todo: actions other than 'view'
|
|
*/
|
|
public function getRobotPolicy( $action, $pOutput = null ) {
|
|
global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy;
|
|
|
|
$ns = $this->getTitle()->getNamespace();
|
|
|
|
# Don't index user and user talk pages for blocked users (bug 11443)
|
|
if ( ( $ns == NS_USER || $ns == NS_USER_TALK ) && !$this->getTitle()->isSubpage() ) {
|
|
$specificTarget = null;
|
|
$vagueTarget = null;
|
|
$titleText = $this->getTitle()->getText();
|
|
if ( IP::isValid( $titleText ) ) {
|
|
$vagueTarget = $titleText;
|
|
} else {
|
|
$specificTarget = $titleText;
|
|
}
|
|
if ( Block::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block ) {
|
|
return array(
|
|
'index' => 'noindex',
|
|
'follow' => 'nofollow'
|
|
);
|
|
}
|
|
}
|
|
|
|
if ( $this->mPage->getID() === 0 || $this->getOldID() ) {
|
|
# Non-articles (special pages etc), and old revisions
|
|
return array(
|
|
'index' => 'noindex',
|
|
'follow' => 'nofollow'
|
|
);
|
|
} elseif ( $this->getContext()->getOutput()->isPrintable() ) {
|
|
# Discourage indexing of printable versions, but encourage following
|
|
return array(
|
|
'index' => 'noindex',
|
|
'follow' => 'follow'
|
|
);
|
|
} elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) {
|
|
# For ?curid=x urls, disallow indexing
|
|
return array(
|
|
'index' => 'noindex',
|
|
'follow' => 'follow'
|
|
);
|
|
}
|
|
|
|
# Otherwise, construct the policy based on the various config variables.
|
|
$policy = self::formatRobotPolicy( $wgDefaultRobotPolicy );
|
|
|
|
if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
|
|
# Honour customised robot policies for this namespace
|
|
$policy = array_merge(
|
|
$policy,
|
|
self::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
|
|
);
|
|
}
|
|
if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) {
|
|
# __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
|
|
# a final sanity check that we have really got the parser output.
|
|
$policy = array_merge(
|
|
$policy,
|
|
array( 'index' => $pOutput->getIndexPolicy() )
|
|
);
|
|
}
|
|
|
|
if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) {
|
|
# (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__
|
|
$policy = array_merge(
|
|
$policy,
|
|
self::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] )
|
|
);
|
|
}
|
|
|
|
return $policy;
|
|
}
|
|
|
|
/**
|
|
* Converts a String robot policy into an associative array, to allow
|
|
* merging of several policies using array_merge().
|
|
* @param array|string $policy Returns empty array on null/false/'', transparent
|
|
* to already-converted arrays, converts string.
|
|
* @return array 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\>
|
|
*/
|
|
public static function formatRobotPolicy( $policy ) {
|
|
if ( is_array( $policy ) ) {
|
|
return $policy;
|
|
} elseif ( !$policy ) {
|
|
return array();
|
|
}
|
|
|
|
$policy = explode( ',', $policy );
|
|
$policy = array_map( 'trim', $policy );
|
|
|
|
$arr = array();
|
|
foreach ( $policy as $var ) {
|
|
if ( in_array( $var, array( 'index', 'noindex' ) ) ) {
|
|
$arr['index'] = $var;
|
|
} elseif ( in_array( $var, array( 'follow', 'nofollow' ) ) ) {
|
|
$arr['follow'] = $var;
|
|
}
|
|
}
|
|
|
|
return $arr;
|
|
}
|
|
|
|
/**
|
|
* If this request is a redirect view, send "redirected from" subtitle to
|
|
* the output. Returns true if the header was needed, false if this is not
|
|
* a redirect view. Handles both local and remote redirects.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function showRedirectedFromHeader() {
|
|
global $wgRedirectSources;
|
|
$outputPage = $this->getContext()->getOutput();
|
|
|
|
$rdfrom = $this->getContext()->getRequest()->getVal( 'rdfrom' );
|
|
|
|
if ( isset( $this->mRedirectedFrom ) ) {
|
|
// This is an internally redirected page view.
|
|
// We'll need a backlink to the source page for navigation.
|
|
if ( wfRunHooks( 'ArticleViewRedirect', array( &$this ) ) ) {
|
|
$redir = Linker::linkKnown(
|
|
$this->mRedirectedFrom,
|
|
null,
|
|
array(),
|
|
array( 'redirect' => 'no' )
|
|
);
|
|
|
|
$outputPage->addSubtitle( wfMessage( 'redirectedfrom' )->rawParams( $redir ) );
|
|
|
|
// Set the fragment if one was specified in the redirect
|
|
if ( $this->getTitle()->hasFragment() ) {
|
|
$outputPage->addJsConfigVars( 'wgRedirectToFragment', $this->getTitle()->getFragmentForURL() );
|
|
$outputPage->addModules( 'mediawiki.action.view.redirectToFragment' );
|
|
}
|
|
|
|
// Add a <link rel="canonical"> tag
|
|
$outputPage->setCanonicalUrl( $this->getTitle()->getLocalURL() );
|
|
|
|
// Tell the output object that the user arrived at this article through a redirect
|
|
$outputPage->setRedirectedFrom( $this->mRedirectedFrom );
|
|
|
|
return true;
|
|
}
|
|
} elseif ( $rdfrom ) {
|
|
// This is an externally redirected view, from some other wiki.
|
|
// If it was reported from a trusted site, supply a backlink.
|
|
if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) {
|
|
$redir = Linker::makeExternalLink( $rdfrom, $rdfrom );
|
|
$outputPage->addSubtitle( wfMessage( 'redirectedfrom' )->rawParams( $redir ) );
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Show a header specific to the namespace currently being viewed, like
|
|
* [[MediaWiki:Talkpagetext]]. For Article::view().
|
|
*/
|
|
public function showNamespaceHeader() {
|
|
if ( $this->getTitle()->isTalkPage() ) {
|
|
if ( !wfMessage( 'talkpageheader' )->isDisabled() ) {
|
|
$this->getContext()->getOutput()->wrapWikiMsg(
|
|
"<div class=\"mw-talkpageheader\">\n$1\n</div>",
|
|
array( 'talkpageheader' )
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show the footer section of an ordinary page view
|
|
*/
|
|
public function showViewFooter() {
|
|
# check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
|
|
if ( $this->getTitle()->getNamespace() == NS_USER_TALK
|
|
&& IP::isValid( $this->getTitle()->getText() )
|
|
) {
|
|
$this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' );
|
|
}
|
|
|
|
// Show a footer allowing the user to patrol the shown revision or page if possible
|
|
$patrolFooterShown = $this->showPatrolFooter();
|
|
|
|
wfRunHooks( 'ArticleViewFooter', array( $this, $patrolFooterShown ) );
|
|
}
|
|
|
|
/**
|
|
* If patrol is possible, output a patrol UI box. This is called from the
|
|
* footer section of ordinary page views. If patrol is not possible or not
|
|
* desired, does nothing.
|
|
* Side effect: When the patrol link is build, this method will call
|
|
* OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function showPatrolFooter() {
|
|
global $wgUseNPPatrol, $wgUseRCPatrol, $wgEnableAPI, $wgEnableWriteAPI;
|
|
|
|
$outputPage = $this->getContext()->getOutput();
|
|
$user = $this->getContext()->getUser();
|
|
$cache = wfGetMainCache();
|
|
$rc = false;
|
|
|
|
if ( !$this->getTitle()->quickUserCan( 'patrol', $user )
|
|
|| !( $wgUseRCPatrol || $wgUseNPPatrol )
|
|
) {
|
|
// Patrolling is disabled or the user isn't allowed to
|
|
return false;
|
|
}
|
|
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
// New page patrol: Get the timestamp of the oldest revison which
|
|
// the revision table holds for the given page. Then we look
|
|
// whether it's within the RC lifespan and if it is, we try
|
|
// to get the recentchanges row belonging to that entry
|
|
// (with rc_new = 1).
|
|
|
|
// Check for cached results
|
|
if ( $cache->get( wfMemcKey( 'NotPatrollablePage', $this->getTitle()->getArticleID() ) ) ) {
|
|
wfProfileOut( __METHOD__ );
|
|
return false;
|
|
}
|
|
|
|
if ( $this->mRevision
|
|
&& !RecentChange::isInRCLifespan( $this->mRevision->getTimestamp(), 21600 )
|
|
) {
|
|
// The current revision is already older than what could be in the RC table
|
|
// 6h tolerance because the RC might not be cleaned out regularly
|
|
wfProfileOut( __METHOD__ );
|
|
return false;
|
|
}
|
|
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
$oldestRevisionTimestamp = $dbr->selectField(
|
|
'revision',
|
|
'MIN( rev_timestamp )',
|
|
array( 'rev_page' => $this->getTitle()->getArticleID() ),
|
|
__METHOD__
|
|
);
|
|
|
|
if ( $oldestRevisionTimestamp
|
|
&& RecentChange::isInRCLifespan( $oldestRevisionTimestamp, 21600 )
|
|
) {
|
|
// 6h tolerance because the RC might not be cleaned out regularly
|
|
$rc = RecentChange::newFromConds(
|
|
array(
|
|
'rc_new' => 1,
|
|
'rc_timestamp' => $oldestRevisionTimestamp,
|
|
'rc_namespace' => $this->getTitle()->getNamespace(),
|
|
'rc_cur_id' => $this->getTitle()->getArticleID(),
|
|
'rc_patrolled' => 0
|
|
),
|
|
__METHOD__,
|
|
array( 'USE INDEX' => 'new_name_timestamp' )
|
|
);
|
|
}
|
|
|
|
if ( !$rc ) {
|
|
// No RC entry around
|
|
|
|
// Cache the information we gathered above in case we can't patrol
|
|
// Don't cache in case we can patrol as this could change
|
|
$cache->set( wfMemcKey( 'NotPatrollablePage', $this->getTitle()->getArticleID() ), '1' );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return false;
|
|
}
|
|
|
|
if ( $rc->getPerformer()->getName() == $user->getName() ) {
|
|
// Don't show a patrol link for own creations. If the user could
|
|
// patrol them, they already would be patrolled
|
|
wfProfileOut( __METHOD__ );
|
|
return false;
|
|
}
|
|
|
|
$rcid = $rc->getAttribute( 'rc_id' );
|
|
|
|
$token = $user->getEditToken( $rcid );
|
|
|
|
$outputPage->preventClickjacking();
|
|
if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) {
|
|
$outputPage->addModules( 'mediawiki.page.patrol.ajax' );
|
|
}
|
|
|
|
$link = Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'markaspatrolledtext' )->escaped(),
|
|
array(),
|
|
array(
|
|
'action' => 'markpatrolled',
|
|
'rcid' => $rcid,
|
|
'token' => $token,
|
|
)
|
|
);
|
|
|
|
$outputPage->addHTML(
|
|
"<div class='patrollink'>" .
|
|
wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() .
|
|
'</div>'
|
|
);
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Show the error text for a missing article. For articles in the MediaWiki
|
|
* namespace, show the default message text. To be called from Article::view().
|
|
*/
|
|
public function showMissingArticle() {
|
|
global $wgSend404Code;
|
|
$outputPage = $this->getContext()->getOutput();
|
|
// Whether the page is a root user page of an existing user (but not a subpage)
|
|
$validUserPage = false;
|
|
|
|
# Show info in user (talk) namespace. Does the user exist? Is he blocked?
|
|
if ( $this->getTitle()->getNamespace() == NS_USER
|
|
|| $this->getTitle()->getNamespace() == NS_USER_TALK
|
|
) {
|
|
$parts = explode( '/', $this->getTitle()->getText() );
|
|
$rootPart = $parts[0];
|
|
$user = User::newFromName( $rootPart, false /* allow IP users*/ );
|
|
$ip = User::isIP( $rootPart );
|
|
$block = Block::newFromTarget( $user, $user );
|
|
|
|
if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
|
|
$outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
|
|
array( 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ) );
|
|
} elseif ( !is_null( $block ) && $block->getType() != Block::TYPE_AUTO ) { # Show log extract if the user is currently blocked
|
|
LogEventsList::showLogExtract(
|
|
$outputPage,
|
|
'block',
|
|
MWNamespace::getCanonicalName( NS_USER ) . ':' . $block->getTarget(),
|
|
'',
|
|
array(
|
|
'lim' => 1,
|
|
'showIfEmpty' => false,
|
|
'msgKey' => array(
|
|
'blocked-notice-logextract',
|
|
$user->getName() # Support GENDER in notice
|
|
)
|
|
)
|
|
);
|
|
$validUserPage = !$this->getTitle()->isSubpage();
|
|
} else {
|
|
$validUserPage = !$this->getTitle()->isSubpage();
|
|
}
|
|
}
|
|
|
|
wfRunHooks( 'ShowMissingArticle', array( $this ) );
|
|
|
|
// Give extensions a chance to hide their (unrelated) log entries
|
|
$logTypes = array( 'delete', 'move' );
|
|
$conds = array( "log_action != 'revision'" );
|
|
wfRunHooks( 'Article::MissingArticleConditions', array( &$conds, $logTypes ) );
|
|
|
|
# Show delete and move logs
|
|
LogEventsList::showLogExtract( $outputPage, $logTypes, $this->getTitle(), '',
|
|
array( 'lim' => 10,
|
|
'conds' => $conds,
|
|
'showIfEmpty' => false,
|
|
'msgKey' => array( 'moveddeleted-notice' ) )
|
|
);
|
|
|
|
if ( !$this->mPage->hasViewableContent() && $wgSend404Code && !$validUserPage ) {
|
|
// If there's no backing content, send a 404 Not Found
|
|
// for better machine handling of broken links.
|
|
$this->getContext()->getRequest()->response()->header( "HTTP/1.1 404 Not Found" );
|
|
}
|
|
|
|
// Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity)
|
|
$policy = $this->getRobotPolicy( 'view' );
|
|
$outputPage->setIndexPolicy( $policy['index'] );
|
|
$outputPage->setFollowPolicy( $policy['follow'] );
|
|
|
|
$hookResult = wfRunHooks( 'BeforeDisplayNoArticleText', array( $this ) );
|
|
|
|
if ( ! $hookResult ) {
|
|
return;
|
|
}
|
|
|
|
# Show error message
|
|
$oldid = $this->getOldID();
|
|
if ( $oldid ) {
|
|
$text = wfMessage( 'missing-revision', $oldid )->plain();
|
|
} elseif ( $this->getTitle()->getNamespace() === NS_MEDIAWIKI ) {
|
|
// Use the default message text
|
|
$text = $this->getTitle()->getDefaultMessageText();
|
|
} elseif ( $this->getTitle()->quickUserCan( 'create', $this->getContext()->getUser() )
|
|
&& $this->getTitle()->quickUserCan( 'edit', $this->getContext()->getUser() )
|
|
) {
|
|
$message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon';
|
|
$text = wfMessage( $message )->plain();
|
|
} else {
|
|
$text = wfMessage( 'noarticletext-nopermission' )->plain();
|
|
}
|
|
$text = "<div class='noarticletext'>\n$text\n</div>";
|
|
|
|
$outputPage->addWikiText( $text );
|
|
}
|
|
|
|
/**
|
|
* If the revision requested for view is deleted, check permissions.
|
|
* Send either an error message or a warning header to the output.
|
|
*
|
|
* @return bool true if the view is allowed, false if not.
|
|
*/
|
|
public function showDeletedRevisionHeader() {
|
|
if ( !$this->mRevision->isDeleted( Revision::DELETED_TEXT ) ) {
|
|
// Not deleted
|
|
return true;
|
|
}
|
|
|
|
$outputPage = $this->getContext()->getOutput();
|
|
$user = $this->getContext()->getUser();
|
|
// If the user is not allowed to see it...
|
|
if ( !$this->mRevision->userCan( Revision::DELETED_TEXT, $user ) ) {
|
|
$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
|
|
'rev-deleted-text-permission' );
|
|
|
|
return false;
|
|
// If the user needs to confirm that they want to see it...
|
|
} elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) {
|
|
# Give explanation and add a link to view the revision...
|
|
$oldid = intval( $this->getOldID() );
|
|
$link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" );
|
|
$msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ?
|
|
'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
|
|
$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
|
|
array( $msg, $link ) );
|
|
|
|
return false;
|
|
// We are allowed to see...
|
|
} else {
|
|
$msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ?
|
|
'rev-suppressed-text-view' : 'rev-deleted-text-view';
|
|
$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate the navigation links when browsing through an article revisions
|
|
* It shows the information as:
|
|
* Revision as of \<date\>; view current revision
|
|
* \<- Previous version | Next Version -\>
|
|
*
|
|
* @param int $oldid Revision ID of this article revision
|
|
*/
|
|
public function setOldSubtitle( $oldid = 0 ) {
|
|
if ( !wfRunHooks( 'DisplayOldSubtitle', array( &$this, &$oldid ) ) ) {
|
|
return;
|
|
}
|
|
|
|
$unhide = $this->getContext()->getRequest()->getInt( 'unhide' ) == 1;
|
|
|
|
# Cascade unhide param in links for easy deletion browsing
|
|
$extraParams = array();
|
|
if ( $unhide ) {
|
|
$extraParams['unhide'] = 1;
|
|
}
|
|
|
|
if ( $this->mRevision && $this->mRevision->getId() === $oldid ) {
|
|
$revision = $this->mRevision;
|
|
} else {
|
|
$revision = Revision::newFromId( $oldid );
|
|
}
|
|
|
|
$timestamp = $revision->getTimestamp();
|
|
|
|
$current = ( $oldid == $this->mPage->getLatest() );
|
|
$language = $this->getContext()->getLanguage();
|
|
$user = $this->getContext()->getUser();
|
|
|
|
$td = $language->userTimeAndDate( $timestamp, $user );
|
|
$tddate = $language->userDate( $timestamp, $user );
|
|
$tdtime = $language->userTime( $timestamp, $user );
|
|
|
|
# Show user links if allowed to see them. If hidden, then show them only if requested...
|
|
$userlinks = Linker::revUserTools( $revision, !$unhide );
|
|
|
|
$infomsg = $current && !wfMessage( 'revision-info-current' )->isDisabled()
|
|
? 'revision-info-current'
|
|
: 'revision-info';
|
|
|
|
$outputPage = $this->getContext()->getOutput();
|
|
$outputPage->addSubtitle( "<div id=\"mw-{$infomsg}\">" . wfMessage( $infomsg,
|
|
$td )->rawParams( $userlinks )->params( $revision->getID(), $tddate,
|
|
$tdtime, $revision->getUserText() )->rawParams( Linker::revComment( $revision, true, true ) )->parse() . "</div>" );
|
|
|
|
$lnk = $current
|
|
? wfMessage( 'currentrevisionlink' )->escaped()
|
|
: Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'currentrevisionlink' )->escaped(),
|
|
array(),
|
|
$extraParams
|
|
);
|
|
$curdiff = $current
|
|
? wfMessage( 'diff' )->escaped()
|
|
: Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'diff' )->escaped(),
|
|
array(),
|
|
array(
|
|
'diff' => 'cur',
|
|
'oldid' => $oldid
|
|
) + $extraParams
|
|
);
|
|
$prev = $this->getTitle()->getPreviousRevisionID( $oldid );
|
|
$prevlink = $prev
|
|
? Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'previousrevision' )->escaped(),
|
|
array(),
|
|
array(
|
|
'direction' => 'prev',
|
|
'oldid' => $oldid
|
|
) + $extraParams
|
|
)
|
|
: wfMessage( 'previousrevision' )->escaped();
|
|
$prevdiff = $prev
|
|
? Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'diff' )->escaped(),
|
|
array(),
|
|
array(
|
|
'diff' => 'prev',
|
|
'oldid' => $oldid
|
|
) + $extraParams
|
|
)
|
|
: wfMessage( 'diff' )->escaped();
|
|
$nextlink = $current
|
|
? wfMessage( 'nextrevision' )->escaped()
|
|
: Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'nextrevision' )->escaped(),
|
|
array(),
|
|
array(
|
|
'direction' => 'next',
|
|
'oldid' => $oldid
|
|
) + $extraParams
|
|
);
|
|
$nextdiff = $current
|
|
? wfMessage( 'diff' )->escaped()
|
|
: Linker::linkKnown(
|
|
$this->getTitle(),
|
|
wfMessage( 'diff' )->escaped(),
|
|
array(),
|
|
array(
|
|
'diff' => 'next',
|
|
'oldid' => $oldid
|
|
) + $extraParams
|
|
);
|
|
|
|
$cdel = Linker::getRevDeleteLink( $user, $revision, $this->getTitle() );
|
|
if ( $cdel !== '' ) {
|
|
$cdel .= ' ';
|
|
}
|
|
|
|
$outputPage->addSubtitle( "<div id=\"mw-revision-nav\">" . $cdel .
|
|
wfMessage( 'revision-nav' )->rawParams(
|
|
$prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff
|
|
)->escaped() . "</div>" );
|
|
}
|
|
|
|
/**
|
|
* Return the HTML for the top of a redirect page
|
|
*
|
|
* Chances are you should just be using the ParserOutput from
|
|
* WikitextContent::getParserOutput instead of calling this for redirects.
|
|
*
|
|
* @param Title|array $target Destination(s) to redirect
|
|
* @param bool $appendSubtitle [optional]
|
|
* @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
|
|
* @return string Containing HMTL with redirect link
|
|
*/
|
|
public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
|
|
$lang = $this->getTitle()->getPageLanguage();
|
|
if ( $appendSubtitle ) {
|
|
$out = $this->getContext()->getOutput();
|
|
$out->addSubtitle( wfMessage( 'redirectpagesub' )->parse() );
|
|
}
|
|
return static::getRedirectHeaderHtml( $lang, $target, $forceKnown );
|
|
}
|
|
|
|
/**
|
|
* Return the HTML for the top of a redirect page
|
|
*
|
|
* Chances are you should just be using the ParserOutput from
|
|
* WikitextContent::getParserOutput instead of calling this for redirects.
|
|
*
|
|
* @since 1.23
|
|
* @param Language $lang
|
|
* @param Title|array $target Destination(s) to redirect
|
|
* @param bool $forceKnown Should the image be shown as a bluelink regardless of existence?
|
|
* @return string Containing HMTL with redirect link
|
|
*/
|
|
public static function getRedirectHeaderHtml( Language $lang, $target, $forceKnown = false ) {
|
|
global $wgStylePath;
|
|
|
|
if ( !is_array( $target ) ) {
|
|
$target = array( $target );
|
|
}
|
|
|
|
$imageDir = $lang->getDir();
|
|
|
|
// the loop prepends the arrow image before the link, so the first case needs to be outside
|
|
|
|
/** @var $title Title */
|
|
$title = array_shift( $target );
|
|
|
|
if ( $forceKnown ) {
|
|
$link = Linker::linkKnown( $title, htmlspecialchars( $title->getFullText() ) );
|
|
} else {
|
|
$link = Linker::link( $title, htmlspecialchars( $title->getFullText() ) );
|
|
}
|
|
|
|
$nextRedirect = $wgStylePath . '/common/images/nextredirect' . $imageDir . '.png';
|
|
$alt = $lang->isRTL() ? '←' : '→';
|
|
|
|
// Automatically append redirect=no to each link, since most of them are
|
|
// redirect pages themselves.
|
|
/** @var Title $rt */
|
|
foreach ( $target as $rt ) {
|
|
$link .= Html::element( 'img', array( 'src' => $nextRedirect, 'alt' => $alt ) );
|
|
if ( $forceKnown ) {
|
|
$link .= Linker::linkKnown(
|
|
$rt,
|
|
htmlspecialchars( $rt->getFullText(),
|
|
array(),
|
|
array( 'redirect' => 'no' )
|
|
)
|
|
);
|
|
} else {
|
|
$link .= Linker::link(
|
|
$rt,
|
|
htmlspecialchars( $rt->getFullText() ),
|
|
array(),
|
|
array( 'redirect' => 'no' )
|
|
);
|
|
}
|
|
}
|
|
|
|
$imageUrl = $wgStylePath . '/common/images/redirect' . $imageDir . '.png';
|
|
return '<div class="redirectMsg">' .
|
|
Html::element( 'img', array( 'src' => $imageUrl, 'alt' => '#REDIRECT' ) ) .
|
|
'<span class="redirectText">' . $link . '</span></div>';
|
|
}
|
|
|
|
/**
|
|
* Handle action=render
|
|
*/
|
|
public function render() {
|
|
$this->getContext()->getRequest()->response()->header( 'X-Robots-Tag: noindex' );
|
|
$this->getContext()->getOutput()->setArticleBodyOnly( true );
|
|
$this->getContext()->getOutput()->enableSectionEditLinks( false );
|
|
$this->view();
|
|
}
|
|
|
|
/**
|
|
* action=protect handler
|
|
*/
|
|
public function protect() {
|
|
$form = new ProtectionForm( $this );
|
|
$form->execute();
|
|
}
|
|
|
|
/**
|
|
* action=unprotect handler (alias)
|
|
*/
|
|
public function unprotect() {
|
|
$this->protect();
|
|
}
|
|
|
|
/**
|
|
* UI entry point for page deletion
|
|
*/
|
|
public function delete() {
|
|
# This code desperately needs to be totally rewritten
|
|
|
|
$title = $this->getTitle();
|
|
$user = $this->getContext()->getUser();
|
|
|
|
# Check permissions
|
|
$permission_errors = $title->getUserPermissionsErrors( 'delete', $user );
|
|
if ( count( $permission_errors ) ) {
|
|
throw new PermissionsError( 'delete', $permission_errors );
|
|
}
|
|
|
|
# Read-only check...
|
|
if ( wfReadOnly() ) {
|
|
throw new ReadOnlyError;
|
|
}
|
|
|
|
# Better double-check that it hasn't been deleted yet!
|
|
$this->mPage->loadPageData( 'fromdbmaster' );
|
|
if ( !$this->mPage->exists() ) {
|
|
$deleteLogPage = new LogPage( 'delete' );
|
|
$outputPage = $this->getContext()->getOutput();
|
|
$outputPage->setPageTitle( wfMessage( 'cannotdelete-title', $title->getPrefixedText() ) );
|
|
$outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>",
|
|
array( 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) )
|
|
);
|
|
$outputPage->addHTML(
|
|
Xml::element( 'h2', null, $deleteLogPage->getName()->text() )
|
|
);
|
|
LogEventsList::showLogExtract(
|
|
$outputPage,
|
|
'delete',
|
|
$title
|
|
);
|
|
|
|
return;
|
|
}
|
|
|
|
$request = $this->getContext()->getRequest();
|
|
$deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' );
|
|
$deleteReason = $request->getText( 'wpReason' );
|
|
|
|
if ( $deleteReasonList == 'other' ) {
|
|
$reason = $deleteReason;
|
|
} elseif ( $deleteReason != '' ) {
|
|
// Entry from drop down menu + additional comment
|
|
$colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text();
|
|
$reason = $deleteReasonList . $colonseparator . $deleteReason;
|
|
} else {
|
|
$reason = $deleteReasonList;
|
|
}
|
|
|
|
if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ),
|
|
array( 'delete', $this->getTitle()->getPrefixedText() ) )
|
|
) {
|
|
# Flag to hide all contents of the archived revisions
|
|
$suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' );
|
|
|
|
$this->doDelete( $reason, $suppress );
|
|
|
|
WatchAction::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user );
|
|
|
|
return;
|
|
}
|
|
|
|
// Generate deletion reason
|
|
$hasHistory = false;
|
|
if ( !$reason ) {
|
|
try {
|
|
$reason = $this->generateReason( $hasHistory );
|
|
} catch ( MWException $e ) {
|
|
# if a page is horribly broken, we still want to be able to
|
|
# delete it. So be lenient about errors here.
|
|
wfDebug( "Error while building auto delete summary: $e" );
|
|
$reason = '';
|
|
}
|
|
}
|
|
|
|
// If the page has a history, insert a warning
|
|
if ( $hasHistory ) {
|
|
$revisions = $this->mTitle->estimateRevisionCount();
|
|
// @todo FIXME: i18n issue/patchwork message
|
|
$this->getContext()->getOutput()->addHTML( '<strong class="mw-delete-warning-revisions">' .
|
|
wfMessage( 'historywarning' )->numParams( $revisions )->parse() .
|
|
wfMessage( 'word-separator' )->plain() . Linker::linkKnown( $title,
|
|
wfMessage( 'history' )->escaped(),
|
|
array( 'rel' => 'archives' ),
|
|
array( 'action' => 'history' ) ) .
|
|
'</strong>'
|
|
);
|
|
|
|
if ( $this->mTitle->isBigDeletion() ) {
|
|
global $wgDeleteRevisionsLimit;
|
|
$this->getContext()->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
|
|
array(
|
|
'delete-warning-toobig',
|
|
$this->getContext()->getLanguage()->formatNum( $wgDeleteRevisionsLimit )
|
|
)
|
|
);
|
|
}
|
|
}
|
|
|
|
$this->confirmDelete( $reason );
|
|
}
|
|
|
|
/**
|
|
* Output deletion confirmation dialog
|
|
* @todo FIXME: Move to another file?
|
|
* @param string $reason Prefilled reason
|
|
*/
|
|
public function confirmDelete( $reason ) {
|
|
wfDebug( "Article::confirmDelete\n" );
|
|
|
|
$outputPage = $this->getContext()->getOutput();
|
|
$outputPage->setPageTitle( wfMessage( 'delete-confirm', $this->getTitle()->getPrefixedText() ) );
|
|
$outputPage->addBacklinkSubtitle( $this->getTitle() );
|
|
$outputPage->setRobotPolicy( 'noindex,nofollow' );
|
|
$backlinkCache = $this->getTitle()->getBacklinkCache();
|
|
if ( $backlinkCache->hasLinks( 'pagelinks' ) || $backlinkCache->hasLinks( 'templatelinks' ) ) {
|
|
$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
|
|
'deleting-backlinks-warning' );
|
|
}
|
|
$outputPage->addWikiMsg( 'confirmdeletetext' );
|
|
|
|
wfRunHooks( 'ArticleConfirmDelete', array( $this, $outputPage, &$reason ) );
|
|
|
|
$user = $this->getContext()->getUser();
|
|
|
|
if ( $user->isAllowed( 'suppressrevision' ) ) {
|
|
$suppress = "<tr id=\"wpDeleteSuppressRow\">
|
|
<td></td>
|
|
<td class='mw-input'><strong>" .
|
|
Xml::checkLabel( wfMessage( 'revdelete-suppress' )->text(),
|
|
'wpSuppress', 'wpSuppress', false, array( 'tabindex' => '4' ) ) .
|
|
"</strong></td>
|
|
</tr>";
|
|
} else {
|
|
$suppress = '';
|
|
}
|
|
$checkWatch = $user->getBoolOption( 'watchdeletion' ) || $user->isWatched( $this->getTitle() );
|
|
|
|
$form = Xml::openElement( 'form', array( 'method' => 'post',
|
|
'action' => $this->getTitle()->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ) ) .
|
|
Xml::openElement( 'fieldset', array( 'id' => 'mw-delete-table' ) ) .
|
|
Xml::tags( 'legend', null, wfMessage( 'delete-legend' )->escaped() ) .
|
|
Xml::openElement( 'table', array( 'id' => 'mw-deleteconfirm-table' ) ) .
|
|
"<tr id=\"wpDeleteReasonListRow\">
|
|
<td class='mw-label'>" .
|
|
Xml::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) .
|
|
"</td>
|
|
<td class='mw-input'>" .
|
|
Xml::listDropDown(
|
|
'wpDeleteReasonList',
|
|
wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(),
|
|
wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(),
|
|
'',
|
|
'wpReasonDropDown',
|
|
1
|
|
) .
|
|
"</td>
|
|
</tr>
|
|
<tr id=\"wpDeleteReasonRow\">
|
|
<td class='mw-label'>" .
|
|
Xml::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) .
|
|
"</td>
|
|
<td class='mw-input'>" .
|
|
Html::input( 'wpReason', $reason, 'text', array(
|
|
'size' => '60',
|
|
'maxlength' => '255',
|
|
'tabindex' => '2',
|
|
'id' => 'wpReason',
|
|
'autofocus'
|
|
) ) .
|
|
"</td>
|
|
</tr>";
|
|
|
|
# Disallow watching if user is not logged in
|
|
if ( $user->isLoggedIn() ) {
|
|
$form .= "
|
|
<tr>
|
|
<td></td>
|
|
<td class='mw-input'>" .
|
|
Xml::checkLabel( wfMessage( 'watchthis' )->text(),
|
|
'wpWatch', 'wpWatch', $checkWatch, array( 'tabindex' => '3' ) ) .
|
|
"</td>
|
|
</tr>";
|
|
}
|
|
|
|
$form .= "
|
|
$suppress
|
|
<tr>
|
|
<td></td>
|
|
<td class='mw-submit'>" .
|
|
Xml::submitButton( wfMessage( 'deletepage' )->text(),
|
|
array( 'name' => 'wpConfirmB', 'id' => 'wpConfirmB', 'tabindex' => '5' ) ) .
|
|
"</td>
|
|
</tr>" .
|
|
Xml::closeElement( 'table' ) .
|
|
Xml::closeElement( 'fieldset' ) .
|
|
Html::hidden(
|
|
'wpEditToken',
|
|
$user->getEditToken( array( 'delete', $this->getTitle()->getPrefixedText() ) )
|
|
) .
|
|
Xml::closeElement( 'form' );
|
|
|
|
if ( $user->isAllowed( 'editinterface' ) ) {
|
|
$title = Title::makeTitle( NS_MEDIAWIKI, 'Deletereason-dropdown' );
|
|
$link = Linker::link(
|
|
$title,
|
|
wfMessage( 'delete-edit-reasonlist' )->escaped(),
|
|
array(),
|
|
array( 'action' => 'edit' )
|
|
);
|
|
$form .= '<p class="mw-delete-editreasons">' . $link . '</p>';
|
|
}
|
|
|
|
$outputPage->addHTML( $form );
|
|
|
|
$deleteLogPage = new LogPage( 'delete' );
|
|
$outputPage->addHTML( Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) );
|
|
LogEventsList::showLogExtract( $outputPage, 'delete',
|
|
$this->getTitle()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Perform a deletion and output success or failure messages
|
|
* @param string $reason
|
|
* @param bool $suppress
|
|
*/
|
|
public function doDelete( $reason, $suppress = false ) {
|
|
$error = '';
|
|
$outputPage = $this->getContext()->getOutput();
|
|
$status = $this->mPage->doDeleteArticleReal( $reason, $suppress, 0, true, $error );
|
|
|
|
if ( $status->isGood() ) {
|
|
$deleted = $this->getTitle()->getPrefixedText();
|
|
|
|
$outputPage->setPageTitle( wfMessage( 'actioncomplete' ) );
|
|
$outputPage->setRobotPolicy( 'noindex,nofollow' );
|
|
|
|
$loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]';
|
|
|
|
$outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink );
|
|
$outputPage->returnToMain( false );
|
|
} else {
|
|
$outputPage->setPageTitle(
|
|
wfMessage( 'cannotdelete-title',
|
|
$this->getTitle()->getPrefixedText() )
|
|
);
|
|
|
|
if ( $error == '' ) {
|
|
$outputPage->addWikiText(
|
|
"<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>"
|
|
);
|
|
$deleteLogPage = new LogPage( 'delete' );
|
|
$outputPage->addHTML( Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) );
|
|
|
|
LogEventsList::showLogExtract(
|
|
$outputPage,
|
|
'delete',
|
|
$this->getTitle()
|
|
);
|
|
} else {
|
|
$outputPage->addHTML( $error );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Caching functions */
|
|
|
|
/**
|
|
* checkLastModified returns true if it has taken care of all
|
|
* output to the client that is necessary for this request.
|
|
* (that is, it has sent a cached version of the page)
|
|
*
|
|
* @return bool true if cached version send, false otherwise
|
|
*/
|
|
protected function tryFileCache() {
|
|
static $called = false;
|
|
|
|
if ( $called ) {
|
|
wfDebug( "Article::tryFileCache(): called twice!?\n" );
|
|
return false;
|
|
}
|
|
|
|
$called = true;
|
|
if ( $this->isFileCacheable() ) {
|
|
$cache = HTMLFileCache::newFromTitle( $this->getTitle(), 'view' );
|
|
if ( $cache->isCacheGood( $this->mPage->getTouched() ) ) {
|
|
wfDebug( "Article::tryFileCache(): about to load file\n" );
|
|
$cache->loadFromFileCache( $this->getContext() );
|
|
return true;
|
|
} else {
|
|
wfDebug( "Article::tryFileCache(): starting buffer\n" );
|
|
ob_start( array( &$cache, 'saveToFileCache' ) );
|
|
}
|
|
} else {
|
|
wfDebug( "Article::tryFileCache(): not cacheable\n" );
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if the page can be cached
|
|
* @return bool
|
|
*/
|
|
public function isFileCacheable() {
|
|
$cacheable = false;
|
|
|
|
if ( HTMLFileCache::useFileCache( $this->getContext() ) ) {
|
|
$cacheable = $this->mPage->getID()
|
|
&& !$this->mRedirectedFrom && !$this->getTitle()->isRedirect();
|
|
// Extension may have reason to disable file caching on some pages.
|
|
if ( $cacheable ) {
|
|
$cacheable = wfRunHooks( 'IsFileCacheable', array( &$this ) );
|
|
}
|
|
}
|
|
|
|
return $cacheable;
|
|
}
|
|
|
|
/**#@-*/
|
|
|
|
/**
|
|
* Lightweight method to get the parser output for a page, checking the parser cache
|
|
* and so on. Doesn't consider most of the stuff that WikiPage::view is forced to
|
|
* consider, so it's not appropriate to use there.
|
|
*
|
|
* @since 1.16 (r52326) for LiquidThreads
|
|
*
|
|
* @param int|null $oldid Revision ID or null
|
|
* @param User $user The relevant user
|
|
* @return ParserOutput|bool ParserOutput or false if the given revision ID is not found
|
|
*/
|
|
public function getParserOutput( $oldid = null, User $user = null ) {
|
|
//XXX: bypasses mParserOptions and thus setParserOptions()
|
|
|
|
if ( $user === null ) {
|
|
$parserOptions = $this->getParserOptions();
|
|
} else {
|
|
$parserOptions = $this->mPage->makeParserOptions( $user );
|
|
}
|
|
|
|
return $this->mPage->getParserOutput( $parserOptions, $oldid );
|
|
}
|
|
|
|
/**
|
|
* Override the ParserOptions used to render the primary article wikitext.
|
|
*
|
|
* @param ParserOptions $options
|
|
* @throws MWException if the parser options where already initialized.
|
|
*/
|
|
public function setParserOptions( ParserOptions $options ) {
|
|
if ( $this->mParserOptions ) {
|
|
throw new MWException( "can't change parser options after they have already been set" );
|
|
}
|
|
|
|
// clone, so if $options is modified later, it doesn't confuse the parser cache.
|
|
$this->mParserOptions = clone $options;
|
|
}
|
|
|
|
/**
|
|
* Get parser options suitable for rendering the primary article wikitext
|
|
* @return ParserOptions
|
|
*/
|
|
public function getParserOptions() {
|
|
if ( !$this->mParserOptions ) {
|
|
$this->mParserOptions = $this->mPage->makeParserOptions( $this->getContext() );
|
|
}
|
|
// Clone to allow modifications of the return value without affecting cache
|
|
return clone $this->mParserOptions;
|
|
}
|
|
|
|
/**
|
|
* Sets the context this Article is executed in
|
|
*
|
|
* @param IContextSource $context
|
|
* @since 1.18
|
|
*/
|
|
public function setContext( $context ) {
|
|
$this->mContext = $context;
|
|
}
|
|
|
|
/**
|
|
* Gets the context this Article is executed in
|
|
*
|
|
* @return IContextSource
|
|
* @since 1.18
|
|
*/
|
|
public function getContext() {
|
|
if ( $this->mContext instanceof IContextSource ) {
|
|
return $this->mContext;
|
|
} else {
|
|
wfDebug( __METHOD__ . " called and \$mContext is null. " .
|
|
"Return RequestContext::getMain(); for sanity\n" );
|
|
return RequestContext::getMain();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Use PHP's magic __get handler to handle accessing of
|
|
* raw WikiPage fields for backwards compatibility.
|
|
*
|
|
* @param string $fname Field name
|
|
*/
|
|
public function __get( $fname ) {
|
|
if ( property_exists( $this->mPage, $fname ) ) {
|
|
#wfWarn( "Access to raw $fname field " . __CLASS__ );
|
|
return $this->mPage->$fname;
|
|
}
|
|
trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE );
|
|
}
|
|
|
|
/**
|
|
* Use PHP's magic __set handler to handle setting of
|
|
* raw WikiPage fields for backwards compatibility.
|
|
*
|
|
* @param string $fname Field name
|
|
* @param mixed $fvalue New value
|
|
*/
|
|
public function __set( $fname, $fvalue ) {
|
|
if ( property_exists( $this->mPage, $fname ) ) {
|
|
#wfWarn( "Access to raw $fname field of " . __CLASS__ );
|
|
$this->mPage->$fname = $fvalue;
|
|
// Note: extensions may want to toss on new fields
|
|
} elseif ( !in_array( $fname, array( 'mContext', 'mPage' ) ) ) {
|
|
$this->mPage->$fname = $fvalue;
|
|
} else {
|
|
trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Use PHP's magic __call handler to transform instance calls to
|
|
* WikiPage functions for backwards compatibility.
|
|
*
|
|
* @param string $fname Name of called method
|
|
* @param array $args Arguments to the method
|
|
* @return mixed
|
|
*/
|
|
public function __call( $fname, $args ) {
|
|
if ( is_callable( array( $this->mPage, $fname ) ) ) {
|
|
#wfWarn( "Call to " . __CLASS__ . "::$fname; please use WikiPage instead" );
|
|
return call_user_func_array( array( $this->mPage, $fname ), $args );
|
|
}
|
|
trigger_error( 'Inaccessible function via __call(): ' . $fname, E_USER_ERROR );
|
|
}
|
|
|
|
// ****** B/C functions to work-around PHP silliness with __call and references ****** //
|
|
|
|
/**
|
|
* @param array $limit
|
|
* @param array $expiry
|
|
* @param bool $cascade
|
|
* @param string $reason
|
|
* @param User $user
|
|
* @return Status
|
|
*/
|
|
public function doUpdateRestrictions( array $limit, array $expiry, &$cascade,
|
|
$reason, User $user
|
|
) {
|
|
return $this->mPage->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user );
|
|
}
|
|
|
|
/**
|
|
* @param array $limit
|
|
* @param string $reason
|
|
* @param int $cascade
|
|
* @param array $expiry
|
|
* @return bool
|
|
*/
|
|
public function updateRestrictions( $limit = array(), $reason = '',
|
|
&$cascade = 0, $expiry = array()
|
|
) {
|
|
return $this->mPage->doUpdateRestrictions(
|
|
$limit,
|
|
$expiry,
|
|
$cascade,
|
|
$reason,
|
|
$this->getContext()->getUser()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param string $reason
|
|
* @param bool $suppress
|
|
* @param int $id
|
|
* @param bool $commit
|
|
* @param string $error
|
|
* @return bool
|
|
*/
|
|
public function doDeleteArticle( $reason, $suppress = false, $id = 0,
|
|
$commit = true, &$error = ''
|
|
) {
|
|
return $this->mPage->doDeleteArticle( $reason, $suppress, $id, $commit, $error );
|
|
}
|
|
|
|
/**
|
|
* @param string $fromP
|
|
* @param string $summary
|
|
* @param string $token
|
|
* @param bool $bot
|
|
* @param array $resultDetails
|
|
* @param User|null $user
|
|
* @return array
|
|
*/
|
|
public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User $user = null ) {
|
|
$user = is_null( $user ) ? $this->getContext()->getUser() : $user;
|
|
return $this->mPage->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user );
|
|
}
|
|
|
|
/**
|
|
* @param string $fromP
|
|
* @param string $summary
|
|
* @param bool $bot
|
|
* @param array $resultDetails
|
|
* @param User|null $guser
|
|
* @return array
|
|
*/
|
|
public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User $guser = null ) {
|
|
$guser = is_null( $guser ) ? $this->getContext()->getUser() : $guser;
|
|
return $this->mPage->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser );
|
|
}
|
|
|
|
/**
|
|
* @param bool $hasHistory
|
|
* @return mixed
|
|
*/
|
|
public function generateReason( &$hasHistory ) {
|
|
$title = $this->mPage->getTitle();
|
|
$handler = ContentHandler::getForTitle( $title );
|
|
return $handler->getAutoDeleteReason( $title, $hasHistory );
|
|
}
|
|
|
|
// ****** B/C functions for static methods ( __callStatic is PHP>=5.3 ) ****** //
|
|
|
|
/**
|
|
* @return array
|
|
*
|
|
* @deprecated since 1.24, use WikiPage::selectFields() instead
|
|
*/
|
|
public static function selectFields() {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return WikiPage::selectFields();
|
|
}
|
|
|
|
/**
|
|
* @param Title $title
|
|
*
|
|
* @deprecated since 1.24, use WikiPage::onArticleCreate() instead
|
|
*/
|
|
public static function onArticleCreate( $title ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
WikiPage::onArticleCreate( $title );
|
|
}
|
|
|
|
/**
|
|
* @param Title $title
|
|
*
|
|
* @deprecated since 1.24, use WikiPage::onArticleDelete() instead
|
|
*/
|
|
public static function onArticleDelete( $title ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
WikiPage::onArticleDelete( $title );
|
|
}
|
|
|
|
/**
|
|
* @param Title $title
|
|
*
|
|
* @deprecated since 1.24, use WikiPage::onArticleEdit() instead
|
|
*/
|
|
public static function onArticleEdit( $title ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
WikiPage::onArticleEdit( $title );
|
|
}
|
|
|
|
/**
|
|
* @param string $oldtext
|
|
* @param string $newtext
|
|
* @param int $flags
|
|
* @return string
|
|
* @deprecated since 1.21, use ContentHandler::getAutosummary() instead
|
|
*/
|
|
public static function getAutosummary( $oldtext, $newtext, $flags ) {
|
|
return WikiPage::getAutosummary( $oldtext, $newtext, $flags );
|
|
}
|
|
// ******
|
|
}
|