1 files changed, 77 insertions, 0 deletions
diff --git a/includes/changetags/ChangeTagsList.php b/includes/changetags/ChangeTagsList.php
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+++ b/includes/changetags/ChangeTagsList.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 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';
+				break;
+			case 'logentry':
+				$className = 'ChangeTagsLogList';
+				break;
+			default:
+				throw new Exception( "Class $className 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 );
+}