86 lines
2.6 KiB
PHP
86 lines
2.6 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @author Aaron Schulz
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*/
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require_once __DIR__ . '/Maintenance.php';
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class FindMissingFiles extends Maintenance {
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function __construct() {
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parent::__construct();
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$this->mDescription = 'Find registered files with no corresponding file.';
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$this->addOption( 'start', 'Starting file name', false, true );
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$this->setBatchSize( 200 );
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}
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function execute() {
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$lastName = $this->getOption( 'start', '' );
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$repo = RepoGroup::singleton()->getLocalRepo();
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$dbr = $repo->getSlaveDB();
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$be = $repo->getBackend();
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do {
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$res = $dbr->select( 'image',
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'img_name',
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array( "img_name >= " . $dbr->addQuotes( $lastName ) ),
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__METHOD__,
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array( 'ORDER BY' => 'img_name', 'LIMIT' => $this->mBatchSize )
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);
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// Check if any of these files are missing...
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$pathsByName = array();
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foreach ( $res as $row ) {
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$file = $repo->newFile( $row->img_name );
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$pathsByName[$row->img_name] = $file->getPath();
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$lastName = $row->img_name;
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}
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$be->preloadFileStat( array( 'srcs' => $pathsByName ) );
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foreach ( $pathsByName as $path ) {
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if ( $be->fileExists( array( 'src' => $path ) ) === false ) {
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$this->output( "$path\n" );
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}
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}
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// Find all missing old versions of any of the files in this batch...
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if ( count( $pathsByName ) ) {
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$ores = $dbr->select( 'oldimage',
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array( 'oi_name', 'oi_archive_name' ),
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array( 'oi_name' => array_keys( $pathsByName ) ),
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__METHOD__
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);
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foreach ( $ores as $row ) {
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if ( !strlen( $row->oi_archive_name ) ) {
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continue; // broken row
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}
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$file = $repo->newFromArchiveName( $row->oi_name, $row->oi_archive_name );
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$path = $file->getPath();
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if ( $be->fileExists( array( 'src' => $path ) ) === false ) {
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$this->output( "$path\n" );
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}
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}
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}
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} while ( $res->numRows() >= $this->mBatchSize );
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}
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}
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$maintClass = 'FindMissingFiles';
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require_once RUN_MAINTENANCE_IF_MAIN;
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