<?php
-
/**
- * Support functions for the deleteArchivedFiles script
+ * Core functions for deleteArchivedFiles.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 Maintenance
- * @author Aaron Schulz
*/
-require_once( "$IP/includes/filerepo/File.php" );
-
-function DeleteArchivedFiles( $delete = false ) {
- # Data should come off the master, wrapped in a transaction
- $dbw = wfGetDB( DB_MASTER );
- $tbl_arch = $dbw->tableName( 'filearchive' );
- $repo = RepoGroup::singleton()->getLocalRepo();
- # Get "active" revisions from the filearchive table
- echo( "Searching for and deleting archived files...\n" );
- $res = $dbw->query( "SELECT fa_id,fa_storage_group,fa_storage_key FROM $tbl_arch" );
- $count = 0;
- while( $row = $dbw->fetchObject( $res ) ) {
- $key = $row->fa_storage_key;
- $group = $row->fa_storage_group;
- $id = $row->fa_id;
- $path = $repo->getZonePath( 'deleted' ).'/'.$repo->getDeletedHashPath($key).$key;
- $sha1 = substr( $key, 0, strcspn( $key, '.' ) );
- // Check if the file is used anywhere...
- $inuse = $dbw->selectField( 'oldimage', '1',
- array( 'oi_sha1' => $sha1,
- 'oi_deleted & '.File::DELETED_FILE => File::DELETED_FILE ),
- __METHOD__,
- array( 'FOR UPDATE' )
- );
- if ( $path && file_exists($path) && !$inuse ) {
- unlink($path); // delete
- $count++;
- $dbw->query( "DELETE FROM $tbl_arch WHERE fa_id = $id" );
- } else {
- echo( "Notice - file '$key' not found in group '$group'\n" );
+class DeleteArchivedFilesImplementation {
+ static public function doDelete( $output, $force ) {
+ # Data should come off the master, wrapped in a transaction
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->begin( __METHOD__ );
+ $tbl_arch = $dbw->tableName( 'filearchive' );
+ $repo = RepoGroup::singleton()->getLocalRepo();
+ # Get "active" revisions from the filearchive table
+ $output->handleOutput( "Searching for and deleting archived files...\n" );
+ $res = $dbw->query( "SELECT fa_id,fa_storage_group,fa_storage_key FROM $tbl_arch" );
+ $count = 0;
+ foreach ( $res as $row ) {
+ $key = $row->fa_storage_key;
+ $group = $row->fa_storage_group;
+ $id = $row->fa_id;
+ $path = $repo->getZonePath( 'deleted' ) . '/' . $repo->getDeletedHashPath( $key ) . $key;
+ $sha1 = substr( $key, 0, strcspn( $key, '.' ) );
+ // Check if the file is used anywhere...
+ $inuse = $dbw->selectField( 'oldimage', '1',
+ array( 'oi_sha1' => $sha1,
+ 'oi_deleted & ' . File::DELETED_FILE => File::DELETED_FILE ),
+ __METHOD__,
+ array( 'FOR UPDATE' )
+ );
+ if ( $path && file_exists( $path ) && !$inuse ) {
+ if( unlink( $path ) ) { // delete
+ $count++;
+ $dbw->query( "DELETE FROM $tbl_arch WHERE fa_id = $id" );
+ } else {
+ $output->handleOutput( "Unable to remove file $path, skipping\n" );
+ }
+ } else {
+ $output->handleOutput( "Notice - file '$key' not found in group '$group'\n" );
+ if ( $force ) {
+ $output->handleOutput( "Got --force, deleting DB entry\n" );
+ $dbw->query( "DELETE FROM $tbl_arch WHERE fa_id = $id" );
+ }
+ }
}
+ $dbw->commit( __METHOD__ );
+ $output->handleOutput( "Done! [$count file(s)]\n" );
}
- echo( "Done! [$count file(s)]\n" );
-}
+}
\ No newline at end of file