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NewFilesPager.php
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NewFilesPager.php
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<?php
/**
* 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 Pager
*/
namespace MediaWiki\Pager;
use ImageGalleryBase;
use ImageGalleryClassNotFoundException;
use MediaWiki\Cache\LinkBatchFactory;
use MediaWiki\Context\IContextSource;
use MediaWiki\Html\FormOptions;
use MediaWiki\Linker\LinkRenderer;
use MediaWiki\Permissions\GroupPermissionsLookup;
use MediaWiki\Title\Title;
use MediaWiki\Title\TitleValue;
use MediaWiki\User\ExternalUserNames;
use RecentChange;
use Wikimedia\Rdbms\IConnectionProvider;
/**
* @ingroup Pager
*/
class NewFilesPager extends RangeChronologicalPager {
/**
* @var ImageGalleryBase
*/
protected $gallery;
/**
* @var FormOptions
*/
protected $opts;
private GroupPermissionsLookup $groupPermissionsLookup;
private LinkBatchFactory $linkBatchFactory;
/**
* @param IContextSource $context
* @param GroupPermissionsLookup $groupPermissionsLookup
* @param LinkBatchFactory $linkBatchFactory
* @param LinkRenderer $linkRenderer
* @param IConnectionProvider $dbProvider
* @param FormOptions $opts
*/
public function __construct(
IContextSource $context,
GroupPermissionsLookup $groupPermissionsLookup,
LinkBatchFactory $linkBatchFactory,
LinkRenderer $linkRenderer,
IConnectionProvider $dbProvider,
FormOptions $opts
) {
// Set database before parent constructor to avoid setting it there
$this->mDb = $dbProvider->getReplicaDatabase();
parent::__construct( $context, $linkRenderer );
$this->opts = $opts;
$this->groupPermissionsLookup = $groupPermissionsLookup;
$this->linkBatchFactory = $linkBatchFactory;
$this->setLimit( $opts->getValue( 'limit' ) );
$startTimestamp = '';
$endTimestamp = '';
if ( $opts->getValue( 'start' ) ) {
$startTimestamp = $opts->getValue( 'start' ) . ' 00:00:00';
}
if ( $opts->getValue( 'end' ) ) {
$endTimestamp = $opts->getValue( 'end' ) . ' 23:59:59';
}
$this->getDateRangeCond( $startTimestamp, $endTimestamp );
}
public function getQueryInfo() {
$opts = $this->opts;
$conds = [];
$dbr = $this->getDatabase();
$tables = [ 'image', 'actor' ];
$fields = [ 'img_name', 'img_timestamp', 'actor_user', 'actor_name' ];
$options = [];
$jconds = [ 'actor' => [ 'JOIN', 'actor_id=img_actor' ] ];
$user = $opts->getValue( 'user' );
if ( $user !== '' ) {
$conds['actor_name'] = $user;
}
if ( !$opts->getValue( 'showbots' ) ) {
$groupsWithBotPermission = $this->groupPermissionsLookup->getGroupsWithPermission( 'bot' );
if ( count( $groupsWithBotPermission ) ) {
$tables[] = 'user_groups';
$conds['ug_group'] = null;
$jconds['user_groups'] = [
'LEFT JOIN',
[
'ug_group' => $groupsWithBotPermission,
'ug_user = actor_user',
$dbr->expr( 'ug_expiry', '=', null )->or( 'ug_expiry', '>=', $dbr->timestamp() )
]
];
}
}
if ( $opts->getValue( 'hidepatrolled' ) ) {
$tables[] = 'recentchanges';
$conds['rc_type'] = RC_LOG;
$conds['rc_log_type'] = 'upload';
$conds['rc_patrolled'] = RecentChange::PRC_UNPATROLLED;
$conds['rc_namespace'] = NS_FILE;
$jconds['recentchanges'] = [
'JOIN',
[
'rc_title = img_name',
'rc_actor = img_actor',
'rc_timestamp = img_timestamp'
]
];
}
if ( $opts->getValue( 'mediatype' ) ) {
$conds['img_media_type'] = $opts->getValue( 'mediatype' );
}
// We're ordering by img_timestamp, but MariaDB sometimes likes to query other tables first
// and filesort the result set later.
// See T124205 / https://mariadb.atlassian.net/browse/MDEV-8880, and T244533
// Twist: This would cause issues if the user is set and we need to check user existence first
if ( $user === '' ) {
$options[] = 'STRAIGHT_JOIN';
}
$query = [
'tables' => $tables,
'fields' => $fields,
'join_conds' => $jconds,
'conds' => $conds,
'options' => $options,
];
return $query;
}
public function getIndexField() {
return [ [ 'img_timestamp', 'img_name' ] ];
}
protected function getStartBody() {
if ( !$this->gallery ) {
// Note that null for mode is taken to mean use default.
$mode = $this->getRequest()->getVal( 'gallerymode', null );
try {
$this->gallery = ImageGalleryBase::factory( $mode, $this->getContext() );
} catch ( ImageGalleryClassNotFoundException $e ) {
// User specified something invalid, fallback to default.
$this->gallery = ImageGalleryBase::factory( false, $this->getContext() );
}
}
return '';
}
protected function getEndBody() {
return $this->gallery->toHTML();
}
protected function doBatchLookups() {
$this->mResult->seek( 0 );
$lb = $this->linkBatchFactory->newLinkBatch();
foreach ( $this->mResult as $row ) {
if ( $row->actor_user ) {
$lb->add( NS_USER, $row->actor_name );
}
}
$lb->execute();
}
public function formatRow( $row ) {
$username = $row->actor_name;
if ( ExternalUserNames::isExternal( $username ) ) {
$ul = htmlspecialchars( $username );
} else {
$ul = $this->getLinkRenderer()->makeLink(
new TitleValue( NS_USER, $username ),
$username
);
}
$time = $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() );
$this->gallery->add(
Title::makeTitle( NS_FILE, $row->img_name ),
"$ul<br />\n<i>"
. htmlspecialchars( $time )
. "</i><br />\n",
'',
'',
[],
ImageGalleryBase::LOADING_LAZY
);
return '';
}
}
/**
* Retain the old class name for backwards compatibility.
* @deprecated since 1.41
*/
class_alias( NewFilesPager::class, 'NewFilesPager' );

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Expires
Tue, Aug 18, 14:13 (4 w, 32 m ago)
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NewFilesPager.php (6 KB)

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