680 lines
21 KiB
PHP
680 lines
21 KiB
PHP
<?php
|
|
/**
|
|
* Page history pager
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
* @ingroup Actions
|
|
*/
|
|
|
|
namespace MediaWiki\Pager;
|
|
|
|
use ChangesList;
|
|
use ChangeTags;
|
|
use HistoryAction;
|
|
use HtmlArmor;
|
|
use MapCacheLRU;
|
|
use MediaWiki\Cache\LinkBatchFactory;
|
|
use MediaWiki\ChangeTags\ChangeTagsStore;
|
|
use MediaWiki\CommentFormatter\CommentFormatter;
|
|
use MediaWiki\HookContainer\HookContainer;
|
|
use MediaWiki\HookContainer\HookRunner;
|
|
use MediaWiki\Html\Html;
|
|
use MediaWiki\Html\ListToggle;
|
|
use MediaWiki\Linker\Linker;
|
|
use MediaWiki\MainConfigNames;
|
|
use MediaWiki\MediaWikiServices;
|
|
use MediaWiki\Parser\Sanitizer;
|
|
use MediaWiki\Revision\RevisionRecord;
|
|
use MediaWiki\Revision\RevisionStore;
|
|
use MediaWiki\SpecialPage\SpecialPage;
|
|
use MediaWiki\Watchlist\WatchlistManager;
|
|
use stdClass;
|
|
use Wikimedia\Rdbms\IDBAccessObject;
|
|
|
|
/**
|
|
* @ingroup Pager
|
|
* @ingroup Actions
|
|
*/
|
|
#[\AllowDynamicProperties]
|
|
class HistoryPager extends ReverseChronologicalPager {
|
|
|
|
/** @inheritDoc */
|
|
public $mGroupByDate = true;
|
|
|
|
public HistoryAction $historyPage;
|
|
public string $buttons;
|
|
public array $conds;
|
|
|
|
/** @var int */
|
|
protected $oldIdChecked;
|
|
|
|
/** @var bool */
|
|
protected $preventClickjacking = false;
|
|
/**
|
|
* @var array
|
|
*/
|
|
protected $parentLens;
|
|
|
|
/** @var bool Whether to show the tag editing UI */
|
|
protected $showTagEditUI;
|
|
|
|
protected MapCacheLRU $tagsCache;
|
|
|
|
/** @var string */
|
|
private $tagFilter;
|
|
|
|
/** @var bool */
|
|
private $tagInvert;
|
|
|
|
/** @var string|null|false */
|
|
private $notificationTimestamp;
|
|
|
|
private RevisionStore $revisionStore;
|
|
private WatchlistManager $watchlistManager;
|
|
private LinkBatchFactory $linkBatchFactory;
|
|
private CommentFormatter $commentFormatter;
|
|
private HookRunner $hookRunner;
|
|
private ChangeTagsStore $changeTagsStore;
|
|
|
|
/**
|
|
* @var RevisionRecord[] Revisions, with the key being their result offset
|
|
*/
|
|
private $revisions = [];
|
|
|
|
/**
|
|
* @var string[] Formatted comments, with the key being their result offset as for $revisions
|
|
*/
|
|
private $formattedComments = [];
|
|
|
|
/**
|
|
* @param HistoryAction $historyPage
|
|
* @param int $year
|
|
* @param int $month
|
|
* @param int $day
|
|
* @param string $tagFilter
|
|
* @param bool $tagInvert
|
|
* @param array $conds
|
|
* @param LinkBatchFactory|null $linkBatchFactory
|
|
* @param WatchlistManager|null $watchlistManager
|
|
* @param CommentFormatter|null $commentFormatter
|
|
* @param HookContainer|null $hookContainer
|
|
* @param ChangeTagsStore|null $changeTagsStore
|
|
*/
|
|
public function __construct(
|
|
HistoryAction $historyPage,
|
|
$year = 0,
|
|
$month = 0,
|
|
$day = 0,
|
|
$tagFilter = '',
|
|
$tagInvert = false,
|
|
array $conds = [],
|
|
?LinkBatchFactory $linkBatchFactory = null,
|
|
?WatchlistManager $watchlistManager = null,
|
|
?CommentFormatter $commentFormatter = null,
|
|
?HookContainer $hookContainer = null,
|
|
?ChangeTagsStore $changeTagsStore = null
|
|
) {
|
|
parent::__construct( $historyPage->getContext() );
|
|
$this->historyPage = $historyPage;
|
|
$this->tagFilter = $tagFilter;
|
|
$this->tagInvert = $tagInvert;
|
|
$this->getDateCond( $year, $month, $day );
|
|
$this->conds = $conds;
|
|
$this->showTagEditUI = ChangeTags::showTagEditingUI( $this->getAuthority() );
|
|
$this->tagsCache = new MapCacheLRU( 50 );
|
|
$services = MediaWikiServices::getInstance();
|
|
$this->revisionStore = $services->getRevisionStore();
|
|
$this->linkBatchFactory = $linkBatchFactory ?? $services->getLinkBatchFactory();
|
|
$this->watchlistManager = $watchlistManager
|
|
?? $services->getWatchlistManager();
|
|
$this->commentFormatter = $commentFormatter ?? $services->getCommentFormatter();
|
|
$this->hookRunner = new HookRunner( $hookContainer ?? $services->getHookContainer() );
|
|
$this->notificationTimestamp = $this->getConfig()->get( MainConfigNames::ShowUpdatedMarker )
|
|
? $this->watchlistManager->getTitleNotificationTimestamp( $this->getUser(), $this->getTitle() )
|
|
: false;
|
|
$this->changeTagsStore = $changeTagsStore ?? $services->getChangeTagsStore();
|
|
}
|
|
|
|
// For hook compatibility…
|
|
public function getArticle() {
|
|
return $this->historyPage->getArticle();
|
|
}
|
|
|
|
protected function getSqlComment() {
|
|
if ( $this->conds ) {
|
|
return 'history page filtered'; // potentially slow, see CR r58153
|
|
} else {
|
|
return 'history page unfiltered';
|
|
}
|
|
}
|
|
|
|
public function getQueryInfo() {
|
|
$queryBuilder = $this->revisionStore->newSelectQueryBuilder( $this->mDb )
|
|
->joinComment()
|
|
->joinUser()
|
|
->useIndex( [ 'revision' => 'rev_page_timestamp' ] )
|
|
->where( [ 'rev_page' => $this->getWikiPage()->getId() ] )
|
|
->andWhere( $this->conds );
|
|
|
|
$queryInfo = $queryBuilder->getQueryInfo( 'join_conds' );
|
|
$this->changeTagsStore->modifyDisplayQuery(
|
|
$queryInfo['tables'],
|
|
$queryInfo['fields'],
|
|
$queryInfo['conds'],
|
|
$queryInfo['join_conds'],
|
|
$queryInfo['options'],
|
|
$this->tagFilter,
|
|
$this->tagInvert
|
|
);
|
|
|
|
$this->hookRunner->onPageHistoryPager__getQueryInfo( $this, $queryInfo );
|
|
|
|
return $queryInfo;
|
|
}
|
|
|
|
public function getIndexField() {
|
|
return [ [ 'rev_timestamp', 'rev_id' ] ];
|
|
}
|
|
|
|
protected function doBatchLookups() {
|
|
if ( !$this->hookRunner->onPageHistoryPager__doBatchLookups( $this, $this->mResult ) ) {
|
|
return;
|
|
}
|
|
|
|
# Do a link batch query
|
|
$batch = $this->linkBatchFactory->newLinkBatch();
|
|
$revIds = [];
|
|
$title = $this->getTitle();
|
|
foreach ( $this->mResult as $row ) {
|
|
if ( $row->rev_parent_id ) {
|
|
$revIds[] = (int)$row->rev_parent_id;
|
|
}
|
|
if ( $row->user_name !== null ) {
|
|
$batch->add( NS_USER, $row->user_name );
|
|
$batch->add( NS_USER_TALK, $row->user_name );
|
|
} else { # for anons or usernames of imported revisions
|
|
$batch->add( NS_USER, $row->rev_user_text );
|
|
$batch->add( NS_USER_TALK, $row->rev_user_text );
|
|
}
|
|
$this->revisions[] = $this->revisionStore->newRevisionFromRow(
|
|
$row,
|
|
IDBAccessObject::READ_NORMAL,
|
|
$title
|
|
);
|
|
}
|
|
$this->parentLens = $this->revisionStore->getRevisionSizes( $revIds );
|
|
$batch->execute();
|
|
|
|
# The keys of $this->formattedComments will be the same as the keys of $this->revisions
|
|
$this->formattedComments = $this->commentFormatter->createRevisionBatch()
|
|
->revisions( $this->revisions )
|
|
->authority( $this->getAuthority() )
|
|
->samePage( false )
|
|
->hideIfDeleted( true )
|
|
->useParentheses( false )
|
|
->execute();
|
|
|
|
$this->mResult->seek( 0 );
|
|
}
|
|
|
|
/**
|
|
* Returns message when query returns no revisions
|
|
* @return string escaped message
|
|
*/
|
|
protected function getEmptyBody() {
|
|
return $this->msg( 'history-empty' )->escaped();
|
|
}
|
|
|
|
/**
|
|
* Creates begin of history list with a submit button
|
|
*
|
|
* @return string HTML output
|
|
*/
|
|
protected function getStartBody() {
|
|
$this->oldIdChecked = 0;
|
|
$s = '';
|
|
// Button container stored in $this->buttons for re-use in getEndBody()
|
|
$this->buttons = '';
|
|
if ( $this->getNumRows() > 0 ) {
|
|
$this->getOutput()->wrapWikiMsg( "<div class='mw-history-legend'>\n$1\n</div>", 'histlegend' );
|
|
// Main form for comparing revisions
|
|
$s = Html::openElement( 'form', [
|
|
'action' => wfScript(),
|
|
'id' => 'mw-history-compare'
|
|
] ) . "\n";
|
|
$s .= Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) . "\n";
|
|
|
|
$this->buttons .= Html::openElement(
|
|
'div', [ 'class' => 'mw-history-compareselectedversions' ] );
|
|
$className = 'historysubmit mw-history-compareselectedversions-button cdx-button';
|
|
$attrs = [ 'class' => $className ]
|
|
+ Linker::tooltipAndAccesskeyAttribs( 'compareselectedversions' );
|
|
$this->buttons .= $this->submitButton( $this->msg( 'compareselectedversions' )->text(),
|
|
$attrs
|
|
) . "\n";
|
|
|
|
$actionButtons = '';
|
|
if ( $this->getAuthority()->isAllowed( 'deleterevision' ) ) {
|
|
$actionButtons .= $this->getRevisionButton(
|
|
'Revisiondelete', 'showhideselectedversions', 'mw-history-revisiondelete-button' );
|
|
}
|
|
if ( $this->showTagEditUI ) {
|
|
$actionButtons .= $this->getRevisionButton(
|
|
'EditTags', 'history-edit-tags', 'mw-history-editchangetags-button' );
|
|
}
|
|
if ( $actionButtons ) {
|
|
// Prepend a mini-form for changing visibility and editing tags.
|
|
// Checkboxes and buttons are associated with it using the <input form="…"> attribute.
|
|
//
|
|
// This makes the submitted parameters cleaner (on supporting browsers - all except IE 11):
|
|
// the 'mw-history-compare' form submission will omit the `ids[…]` parameters, and the
|
|
// 'mw-history-revisionactions' form submission will omit the `diff` and `oldid` parameters.
|
|
$s = Html::rawElement( 'form', [
|
|
'action' => wfScript(),
|
|
'id' => 'mw-history-revisionactions',
|
|
] ) . "\n" . $s;
|
|
$s .= Html::hidden( 'type', 'revision', [ 'form' => 'mw-history-revisionactions' ] ) . "\n";
|
|
|
|
$this->buttons .= Html::rawElement( 'div', [ 'class' =>
|
|
'mw-history-revisionactions' ], $actionButtons );
|
|
}
|
|
|
|
if ( $this->getAuthority()->isAllowed( 'deleterevision' ) || $this->showTagEditUI ) {
|
|
$this->buttons .= ( new ListToggle( $this->getOutput() ) )->getHTML();
|
|
}
|
|
|
|
$this->buttons .= '</div>';
|
|
|
|
$s .= $this->buttons;
|
|
}
|
|
|
|
$s .= '<section id="pagehistory" class="mw-pager-body">';
|
|
|
|
return $s;
|
|
}
|
|
|
|
private function getRevisionButton( $name, $msg, $class ) {
|
|
$this->preventClickjacking = true;
|
|
$element = Html::element(
|
|
'button',
|
|
[
|
|
'type' => 'submit',
|
|
'name' => 'title',
|
|
'value' => SpecialPage::getTitleFor( $name )->getPrefixedDBkey(),
|
|
'class' => [ 'cdx-button', $class, 'historysubmit' ],
|
|
'form' => 'mw-history-revisionactions',
|
|
],
|
|
$this->msg( $msg )->text()
|
|
) . "\n";
|
|
return $element;
|
|
}
|
|
|
|
protected function getEndBody() {
|
|
if ( $this->getNumRows() == 0 ) {
|
|
return '';
|
|
}
|
|
$s = '';
|
|
if ( $this->getNumRows() > 2 ) {
|
|
$s .= $this->buttons;
|
|
}
|
|
$s .= '</section>'; // closes section#pagehistory
|
|
$s .= '</form>';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* Creates a submit button
|
|
*
|
|
* @param string $message Text of the submit button, will be escaped
|
|
* @param array $attributes
|
|
* @return string HTML output for the submit button
|
|
*/
|
|
private function submitButton( $message, $attributes = [] ) {
|
|
# Disable submit button if history has 1 revision only
|
|
if ( $this->getNumRows() > 1 ) {
|
|
return Html::submitButton( $message, $attributes );
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a row from the history printout.
|
|
*
|
|
* @param stdClass $row The database row corresponding to the current line.
|
|
* @return string HTML output for the row
|
|
*/
|
|
public function formatRow( $row ) {
|
|
$resultOffset = $this->getResultOffset();
|
|
$numRows = min( $this->mResult->numRows(), $this->mLimit );
|
|
|
|
$firstInList = $resultOffset === ( $this->mIsBackwards ? $numRows - 1 : 0 );
|
|
// Next in the list, previous in chronological order.
|
|
$nextResultOffset = $resultOffset + ( $this->mIsBackwards ? -1 : 1 );
|
|
|
|
$revRecord = $this->revisions[$resultOffset];
|
|
// This may only be null if the current line is the last one in the list.
|
|
$previousRevRecord = $this->revisions[$nextResultOffset] ?? null;
|
|
|
|
$latest = $revRecord->getId() === $this->getWikiPage()->getLatest();
|
|
$curlink = $this->curLink( $revRecord );
|
|
if ( $previousRevRecord ) {
|
|
// Display a link to compare to the previous revision
|
|
$lastlink = $this->lastLink( $revRecord, $previousRevRecord );
|
|
} elseif ( $this->mIsBackwards && $this->mOffset !== '' ) {
|
|
// When paging "backwards", we don't have the extra result for the next revision that would
|
|
// appear in the list, and we don't know whether this is the oldest revision or not.
|
|
// However, if an offset has been specified, then the user probably reached this page by
|
|
// navigating from the "next" page, therefore the next revision probably exists.
|
|
// Display a link using &oldid=prev (this skips some checks but that's fine).
|
|
$lastlink = $this->lastLink( $revRecord, null );
|
|
} else {
|
|
// Do not display a link, because this is the oldest revision of the page
|
|
$lastlink = Html::element( 'span', [
|
|
'class' => 'mw-history-histlinks-previous',
|
|
], $this->historyPage->message['last'] );
|
|
}
|
|
$curLastlinks = Html::rawElement( 'span', [], $curlink ) .
|
|
Html::rawElement( 'span', [], $lastlink );
|
|
$histLinks = Html::rawElement(
|
|
'span',
|
|
[ 'class' => 'mw-history-histlinks mw-changeslist-links' ],
|
|
$curLastlinks
|
|
);
|
|
|
|
$diffButtons = $this->diffButtons( $revRecord, $firstInList );
|
|
$s = $histLinks . $diffButtons;
|
|
|
|
$link = $this->revLink( $revRecord );
|
|
$classes = [];
|
|
|
|
$del = '';
|
|
$canRevDelete = $this->getAuthority()->isAllowed( 'deleterevision' );
|
|
// Show checkboxes for each revision, to allow for revision deletion and
|
|
// change tags
|
|
if ( $canRevDelete || $this->showTagEditUI ) {
|
|
$this->preventClickjacking = true;
|
|
// If revision was hidden from sysops and we don't need the checkbox
|
|
// for anything else, disable it
|
|
if ( !$this->showTagEditUI
|
|
&& !$revRecord->userCan( RevisionRecord::DELETED_RESTRICTED, $this->getAuthority() )
|
|
) {
|
|
$del = Html::check( 'deleterevisions', false, [ 'disabled' => 'disabled' ] );
|
|
// Otherwise, enable the checkbox…
|
|
} else {
|
|
$del = Html::check(
|
|
'ids[' . $revRecord->getId() . ']', false,
|
|
[ 'form' => 'mw-history-revisionactions' ]
|
|
);
|
|
}
|
|
// User can only view deleted revisions…
|
|
} elseif ( $revRecord->getVisibility() && $this->getAuthority()->isAllowed( 'deletedhistory' ) ) {
|
|
// If revision was hidden from sysops, disable the link
|
|
if ( !$revRecord->userCan( RevisionRecord::DELETED_RESTRICTED, $this->getAuthority() ) ) {
|
|
$del = Linker::revDeleteLinkDisabled( false );
|
|
// Otherwise, show the link…
|
|
} else {
|
|
$query = [
|
|
'type' => 'revision',
|
|
'target' => $this->getTitle()->getPrefixedDBkey(),
|
|
'ids' => $revRecord->getId()
|
|
];
|
|
$del .= Linker::revDeleteLink(
|
|
$query,
|
|
$revRecord->isDeleted( RevisionRecord::DELETED_RESTRICTED ),
|
|
false
|
|
);
|
|
}
|
|
}
|
|
if ( $del ) {
|
|
$s .= " $del ";
|
|
}
|
|
|
|
$lang = $this->getLanguage();
|
|
$s .= ' ' . Html::rawElement( 'bdi', [ 'dir' => $lang->getDir() ], $link );
|
|
$s .= " <span class='history-user'>" .
|
|
Linker::revUserTools( $revRecord, true, false ) . "</span>";
|
|
|
|
if ( $revRecord->isMinor() ) {
|
|
$s .= ' ' . ChangesList::flag( 'minor', $this->getContext() );
|
|
}
|
|
|
|
# Sometimes rev_len isn't populated
|
|
if ( $revRecord->getSize() !== null ) {
|
|
# Size is always public data
|
|
$prevSize = $this->parentLens[$row->rev_parent_id] ?? 0;
|
|
$sDiff = ChangesList::showCharacterDifference( $prevSize, $revRecord->getSize() );
|
|
$fSize = Linker::formatRevisionSize( $revRecord->getSize() );
|
|
$s .= ' <span class="mw-changeslist-separator"></span> ' . "$fSize $sDiff";
|
|
}
|
|
|
|
# Include separator between character difference and following text
|
|
$s .= ' <span class="mw-changeslist-separator"></span> ';
|
|
|
|
# Text following the character difference is added just before running hooks
|
|
$comment = $this->formattedComments[$resultOffset];
|
|
|
|
if ( $comment === '' ) {
|
|
$defaultComment = $this->historyPage->message['changeslist-nocomment'];
|
|
$comment = "<span class=\"comment mw-comment-none\">$defaultComment</span>";
|
|
}
|
|
$s .= $comment;
|
|
|
|
if ( $this->notificationTimestamp && $row->rev_timestamp >= $this->notificationTimestamp ) {
|
|
$s .= ' <span class="updatedmarker">' . $this->historyPage->message['updatedmarker'] . '</span>';
|
|
$classes[] = 'mw-history-line-updated';
|
|
}
|
|
|
|
$pagerTools = new PagerTools(
|
|
$revRecord,
|
|
$previousRevRecord,
|
|
$latest && $previousRevRecord,
|
|
$this->hookRunner,
|
|
$this->getTitle(),
|
|
$this->getContext(),
|
|
$this->getLinkRenderer()
|
|
);
|
|
if ( $pagerTools->shouldPreventClickjacking() ) {
|
|
$this->preventClickjacking = true;
|
|
}
|
|
$s .= $pagerTools->toHTML();
|
|
|
|
# Tags
|
|
[ $tagSummary, $newClasses ] = $this->tagsCache->getWithSetCallback(
|
|
$this->tagsCache->makeKey(
|
|
$row->ts_tags ?? '',
|
|
$this->getUser()->getName(),
|
|
$lang->getCode()
|
|
),
|
|
fn () => ChangeTags::formatSummaryRow(
|
|
$row->ts_tags,
|
|
'history',
|
|
$this->getContext()
|
|
)
|
|
);
|
|
$classes = array_merge( $classes, $newClasses );
|
|
if ( $tagSummary !== '' ) {
|
|
$s .= " $tagSummary";
|
|
}
|
|
|
|
$attribs = [ 'data-mw-revid' => $revRecord->getId() ];
|
|
|
|
$this->hookRunner->onPageHistoryLineEnding( $this, $row, $s, $classes, $attribs );
|
|
$attribs = array_filter( $attribs,
|
|
[ Sanitizer::class, 'isReservedDataAttribute' ],
|
|
ARRAY_FILTER_USE_KEY
|
|
);
|
|
|
|
if ( $classes ) {
|
|
$attribs['class'] = implode( ' ', $classes );
|
|
}
|
|
|
|
return Html::rawElement( 'li', $attribs, $s ) . "\n";
|
|
}
|
|
|
|
/**
|
|
* Create a link to view this revision of the page
|
|
*
|
|
* @param RevisionRecord $rev
|
|
* @return string
|
|
*/
|
|
private function revLink( RevisionRecord $rev ) {
|
|
return ChangesList::revDateLink( $rev, $this->getAuthority(), $this->getLanguage(),
|
|
$this->getTitle() );
|
|
}
|
|
|
|
/**
|
|
* Create a diff-to-current link for this revision for this page
|
|
*
|
|
* @param RevisionRecord $rev
|
|
* @return string
|
|
*/
|
|
private function curLink( RevisionRecord $rev ) {
|
|
$cur = $this->historyPage->message['cur'];
|
|
$latest = $this->getWikiPage()->getLatest();
|
|
if ( $latest === $rev->getId()
|
|
|| !$rev->userCan( RevisionRecord::DELETED_TEXT, $this->getAuthority() )
|
|
) {
|
|
return Html::element( 'span', [
|
|
'class' => 'mw-history-histlinks-current',
|
|
], $cur );
|
|
} else {
|
|
return $this->getLinkRenderer()->makeKnownLink(
|
|
$this->getTitle(),
|
|
new HtmlArmor( $cur ),
|
|
[
|
|
'class' => 'mw-history-histlinks-current',
|
|
'title' => $this->historyPage->message['tooltip-cur']
|
|
],
|
|
[
|
|
'diff' => $latest,
|
|
'oldid' => $rev->getId()
|
|
]
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a diff-to-previous link for this revision for this page.
|
|
*
|
|
* @param RevisionRecord $prevRev The revision being displayed
|
|
* @param RevisionRecord|null $nextRev The next revision in list (that is the previous one in
|
|
* chronological order) or null if it is unknown, but a link should be created anyway.
|
|
* @return string
|
|
*/
|
|
private function lastLink( RevisionRecord $prevRev, ?RevisionRecord $nextRev ) {
|
|
$last = $this->historyPage->message['last'];
|
|
|
|
if ( !$prevRev->userCan( RevisionRecord::DELETED_TEXT, $this->getAuthority() ) ||
|
|
( $nextRev && !$nextRev->userCan( RevisionRecord::DELETED_TEXT, $this->getAuthority() ) )
|
|
) {
|
|
return Html::element( 'span', [
|
|
'class' => 'mw-history-histlinks-previous',
|
|
], $last );
|
|
}
|
|
|
|
return $this->getLinkRenderer()->makeKnownLink(
|
|
$this->getTitle(),
|
|
new HtmlArmor( $last ),
|
|
[
|
|
'class' => 'mw-history-histlinks-previous',
|
|
'title' => $this->historyPage->message['tooltip-last']
|
|
],
|
|
[
|
|
'diff' => 'prev', // T243569
|
|
'oldid' => $prevRev->getId()
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Create radio buttons for page history
|
|
*
|
|
* @param RevisionRecord $rev
|
|
* @param bool $firstInList Is this version the first one?
|
|
*
|
|
* @return string HTML output for the radio buttons
|
|
*/
|
|
private function diffButtons( RevisionRecord $rev, $firstInList ) {
|
|
if ( $this->getNumRows() > 1 ) {
|
|
$id = $rev->getId();
|
|
$radio = [ 'type' => 'radio', 'value' => $id ];
|
|
/** @todo Move title texts to javascript */
|
|
if ( $firstInList ) {
|
|
$first = Html::element( 'input',
|
|
array_merge( $radio, [
|
|
// Disable the hidden radio because it can still
|
|
// be selected with arrow keys on Firefox
|
|
'disabled' => '',
|
|
'name' => 'oldid',
|
|
'id' => 'mw-oldid-null' ] )
|
|
);
|
|
$checkmark = [ 'checked' => 'checked' ];
|
|
} else {
|
|
# Check visibility of old revisions
|
|
if ( !$rev->userCan( RevisionRecord::DELETED_TEXT, $this->getAuthority() ) ) {
|
|
$radio['disabled'] = 'disabled';
|
|
$checkmark = []; // We will check the next possible one
|
|
} elseif ( !$this->oldIdChecked ) {
|
|
$checkmark = [ 'checked' => 'checked' ];
|
|
$this->oldIdChecked = $id;
|
|
} else {
|
|
$checkmark = [];
|
|
}
|
|
$first = Html::element( 'input',
|
|
array_merge( $radio, $checkmark, [
|
|
'name' => 'oldid',
|
|
'id' => "mw-oldid-$id" ] ) );
|
|
$checkmark = [];
|
|
}
|
|
$second = Html::element( 'input',
|
|
array_merge( $radio, $checkmark, [
|
|
'name' => 'diff',
|
|
'id' => "mw-diff-$id" ] ) );
|
|
|
|
return $first . $second;
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns whether to show the "navigation bar"
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function isNavigationBarShown() {
|
|
if ( $this->getNumRows() == 0 ) {
|
|
return false;
|
|
}
|
|
return parent::isNavigationBarShown();
|
|
}
|
|
|
|
/**
|
|
* Get the "prevent clickjacking" flag
|
|
* @return bool
|
|
*/
|
|
public function getPreventClickjacking() {
|
|
return $this->preventClickjacking;
|
|
}
|
|
|
|
}
|
|
|
|
/** @deprecated class alias since 1.41 */
|
|
class_alias( HistoryPager::class, 'HistoryPager' );
|