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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 Change tagging
*/
/**
* Generic list for change tagging.
*/
abstract class ChangeTagsList extends RevisionListBase {
function __construct( IContextSource $context, Title $title, array $ids ) {
parent::__construct( $context, $title );
$this->ids = $ids;
}
/**
* Creates a ChangeTags*List of the requested type.
*
* @param string $typeName 'revision' or 'logentry'
* @param IContextSource $context
* @param Title $title
* @param array $ids
* @return ChangeTagsList An instance of the requested subclass
* @throws Exception If you give an unknown $typeName
*/
public static function factory( $typeName, IContextSource $context,
Title $title, array $ids
) {
switch ( $typeName ) {
case 'revision':
$className = ChangeTagsRevisionList::class;
break;
case 'logentry':
$className = ChangeTagsLogList::class;
break;
default:
throw new Exception( "Class $typeName requested, but does not exist" );
}
return new $className( $context, $title, $ids );
}
/**
* Reload the list data from the master DB.
*/
function reloadFromMaster() {
$dbw = wfGetDB( DB_MASTER );
$this->res = $this->doQuery( $dbw );
}
/**
* Add/remove change tags from all the items in the list.
*
* @param array $tagsToAdd
* @param array $tagsToRemove
* @param array $params
* @param string $reason
* @param User $user
* @return Status
*/
abstract function updateChangeTagsOnAll( $tagsToAdd, $tagsToRemove, $params,
$reason, $user );
}
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