/**
* Delete one or more revisions by moving them to the archive table.
*
+ * 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 Maintenance
*/
-require_once( "Maintenance.php" );
+require_once( __DIR__ . '/Maintenance.php' );
+/**
+ * Maintenance script that deletes one or more revisions by moving them
+ * to the archive table.
+ *
+ * @ingroup Maintenance
+ */
class DeleteRevision extends Maintenance {
-
+
public function __construct() {
parent::__construct();
$this->mDescription = "Delete one or more revisions by moving them to the archive table";
}
-
+
public function execute() {
- if( count( $this->mArgs ) == 0 ) {
+ if ( count( $this->mArgs ) == 0 ) {
$this->error( "No revisions specified", true );
}
- $this->output( "Deleting revision(s) " . implode( ',', $this->mArgs ) .
+ $this->output( "Deleting revision(s) " . implode( ',', $this->mArgs ) .
" from " . wfWikiID() . "...\n" );
$dbw = wfGetDB( DB_MASTER );
-
+
$affected = 0;
foreach ( $this->mArgs as $revID ) {
$dbw->insertSelect( 'archive', array( 'page', 'revision' ),
array(
'ar_namespace' => 'page_namespace',
'ar_title' => 'page_title',
+ 'ar_page_id' => 'page_id',
'ar_comment' => 'rev_comment',
'ar_user' => 'rev_user',
'ar_user_text' => 'rev_user_text',
'ar_minor_edit' => 'rev_minor_edit',
'ar_rev_id' => 'rev_id',
'ar_text_id' => 'rev_text_id',
+ 'ar_deleted' => 'rev_deleted',
+ 'ar_len' => 'rev_len',
), array(
'rev_id' => $revID,
'page_id = rev_page'
$this->output( "Revision $revID not found\n" );
} else {
$affected += $dbw->affectedRows();
+ $pageID = $dbw->selectField( 'revision', 'rev_page', array( 'rev_id' => $revID ), __METHOD__ );
+ $pageLatest = $dbw->selectField( 'page', 'page_latest', array( 'page_id' => $pageID ), __METHOD__ );
$dbw->delete( 'revision', array( 'rev_id' => $revID ) );
+ if ( $pageLatest == $revID ) {
+ // Database integrity
+ $newLatest = $dbw->selectField( 'revision', 'rev_id', array( 'rev_page' => $pageID ), __METHOD__, array( 'ORDER BY' => 'rev_timestamp DESC' ) );
+ $dbw->update( 'page', array( 'page_latest' => $newLatest ), array( 'page_id' => $pageID ), __METHOD__ );
+ }
}
}
$this->output( "Deleted $affected revisions\n" );
}
$maintClass = "DeleteRevision";
-require_once( DO_MAINTENANCE );
+require_once RUN_MAINTENANCE_IF_MAIN;