67864c54e3db1b1c3a2323c6b53e8df9d526c7bd
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16 * http://www.gnu.org/copyleft/gpl.html
19 * @author Aaron Schulz
22 require_once __DIR__
. '/Maintenance.php';
24 class FindMissingFiles
extends Maintenance
{
25 function __construct() {
26 parent
::__construct();
28 $this->mDescription
= 'Find registered files with no corresponding file.';
29 $this->addOption( 'start', 'Starting file name', false, true );
30 $this->addOption( 'mtimeafter', 'Only include files changed since this time', false, true );
31 $this->addOption( 'mtimebefore', 'Only includes files changed before this time', false, true );
32 $this->setBatchSize( 300 );
36 $lastName = $this->getOption( 'start', '' );
38 $repo = RepoGroup
::singleton()->getLocalRepo();
39 $dbr = $repo->getSlaveDB();
40 $be = $repo->getBackend();
42 $mtime1 = $dbr->timestampOrNull( $this->getOption( 'mtimeafter', null ) );
43 $mtime2 = $dbr->timestampOrNull( $this->getOption( 'mtimebefore', null ) );
45 $joinTables = array( 'image' );
46 $joinConds = array( 'image' => array( 'INNER JOIN', 'img_name = page_title' ) );
47 if ( $mtime1 ||
$mtime2 ) {
48 $joinTables[] = 'logging';
49 $on = array( 'log_page = page_id', 'log_type' => array( 'upload', 'move', 'delete' ) );
51 $on[] = "log_timestamp > {$dbr->addQuotes($mtime1)}";
54 $on[] = "log_timestamp < {$dbr->addQuotes($mtime2)}";
56 $joinConds['logging'] = array( 'INNER JOIN', $on );
61 array_merge( array( 'page' ), $joinTables ),
62 array( 'name' => 'DISTINCT(page_title)' ),
63 array( 'page_namespace' => NS_FILE
,
64 "page_title >= " . $dbr->addQuotes( $lastName ) ),
66 array( 'ORDER BY' => 'page_title', 'LIMIT' => $this->mBatchSize
),
70 // Check if any of these files are missing...
71 $pathsByName = array();
72 foreach ( $res as $row ) {
73 $file = $repo->newFile( $row->name
);
74 $pathsByName[$row->name
] = $file->getPath();
75 $lastName = $row->name
;
77 $be->preloadFileStat( array( 'srcs' => $pathsByName ) );
78 foreach ( $pathsByName as $path ) {
79 if ( $be->fileExists( array( 'src' => $path ) ) === false ) {
80 $this->output( "$path\n" );
84 // Find all missing old versions of any of the files in this batch...
85 if ( count( $pathsByName ) ) {
86 $ores = $dbr->select( 'oldimage',
87 array( 'oi_name', 'oi_archive_name' ),
88 array( 'oi_name' => array_keys( $pathsByName ) ),
92 $checkPaths = array();
93 foreach ( $ores as $row ) {
94 if ( !strlen( $row->oi_archive_name
) ) {
95 continue; // broken row
97 $file = $repo->newFromArchiveName( $row->oi_name
, $row->oi_archive_name
);
98 $checkPaths[] = $file->getPath();
101 foreach ( array_chunk( $checkPaths, $this->mBatchSize
) as $paths ) {
102 $be->preloadFileStat( array( 'srcs' => $paths ) );
103 foreach ( $paths as $path ) {
104 if ( $be->fileExists( array( 'src' => $path ) ) === false ) {
105 $this->output( "$path\n" );
110 } while ( $res->numRows() >= $this->mBatchSize
);
114 $maintClass = 'FindMissingFiles';
115 require_once RUN_MAINTENANCE_IF_MAIN
;