wiki.techinc.nl/maintenance/checkImages.php
Brad Jorsch fa4a909def Replace more uses of "SELECT *"
With the introduction of CommentStore, selects from various table
require certain joins or column aliases for proper operation. The
upcoming actor table change, and the suggested title table change, will
add more such requirements.

Change-Id: Ic8213bff74b8350b15cd271d0ef252e63e7e79bd
2017-10-13 19:02:56 +00:00

85 lines
2.4 KiB
PHP

<?php
/**
* Check images to see if they exist, are readable, etc.
*
* 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 __DIR__ . '/Maintenance.php';
/**
* Maintenance script to check images to see if they exist, are readable, etc.
*
* @ingroup Maintenance
*/
class CheckImages extends Maintenance {
public function __construct() {
parent::__construct();
$this->addDescription( 'Check images to see if they exist, are readable, etc' );
$this->setBatchSize( 1000 );
}
public function execute() {
$start = '';
$dbr = $this->getDB( DB_REPLICA );
$numImages = 0;
$numGood = 0;
$repo = RepoGroup::singleton()->getLocalRepo();
do {
$res = $dbr->select( 'image', LocalFile::selectFields(),
[ 'img_name > ' . $dbr->addQuotes( $start ) ],
__METHOD__, [ 'LIMIT' => $this->mBatchSize ] );
foreach ( $res as $row ) {
$numImages++;
$start = $row->img_name;
$file = $repo->newFileFromRow( $row );
$path = $file->getPath();
if ( !$path ) {
$this->output( "{$row->img_name}: not locally accessible\n" );
continue;
}
$size = $repo->getFileSize( $file->getPath() );
if ( $size === false ) {
$this->output( "{$row->img_name}: missing\n" );
continue;
}
if ( $size == 0 && $row->img_size != 0 ) {
$this->output( "{$row->img_name}: truncated, was {$row->img_size}\n" );
continue;
}
if ( $size != $row->img_size ) {
$this->output( "{$row->img_name}: size mismatch DB={$row->img_size}, "
. "actual={$size}\n" );
continue;
}
$numGood++;
}
} while ( $res->numRows() );
$this->output( "Good images: $numGood/$numImages\n" );
}
}
$maintClass = "CheckImages";
require_once RUN_MAINTENANCE_IF_MAIN;