133 lines
3.8 KiB
PHP
133 lines
3.8 KiB
PHP
<?php
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/**
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* Dump a the list of files uploaded, for feeding to tar or similar.
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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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* @ingroup Maintenance
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*/
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use MediaWiki\MediaWikiServices;
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require_once __DIR__ . '/Maintenance.php';
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/**
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* Maintenance script to dump a the list of files uploaded,
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* for feeding to tar or similar.
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*
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* @ingroup Maintenance
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*/
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class DumpUploads extends Maintenance {
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/** @var string */
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private $mBasePath;
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Generates list of uploaded files which can be fed to tar or similar.
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By default, outputs relative paths against the parent directory of $wgUploadDirectory.' );
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$this->addOption( 'base', 'Set base relative path instead of wiki include root', false, true );
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$this->addOption( 'local', 'List all local files, used or not. No shared files included' );
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$this->addOption( 'used', 'Skip local images that are not used' );
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$this->addOption( 'shared', 'Include images used from shared repository' );
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}
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public function execute() {
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global $IP;
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$this->mBasePath = $this->getOption( 'base', $IP );
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$shared = false;
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$sharedSupplement = false;
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if ( $this->hasOption( 'shared' ) ) {
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if ( $this->hasOption( 'used' ) ) {
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// Include shared-repo files in the used check
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$shared = true;
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} else {
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// Grab all local *plus* used shared
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$sharedSupplement = true;
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}
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}
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if ( $this->hasOption( 'local' ) ) {
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$this->fetchLocal( $shared );
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} elseif ( $this->hasOption( 'used' ) ) {
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$this->fetchUsed( $shared );
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} else {
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$this->fetchLocal( $shared );
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}
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if ( $sharedSupplement ) {
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$this->fetchUsed( true );
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}
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}
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/**
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* Fetch a list of used images from a particular image source.
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*
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* @param bool $shared True to pass shared-dir settings to hash func
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*/
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private function fetchUsed( $shared ) {
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$dbr = $this->getDB( DB_REPLICA );
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$image = $dbr->tableName( 'image' );
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$imagelinks = $dbr->tableName( 'imagelinks' );
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$sql = "SELECT DISTINCT il_to, img_name
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FROM $imagelinks
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LEFT JOIN $image
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ON il_to=img_name";
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$result = $dbr->query( $sql, __METHOD__ );
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foreach ( $result as $row ) {
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$this->outputItem( $row->il_to, $shared );
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}
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}
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/**
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* Fetch a list of all images from a particular image source.
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*
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* @param bool $shared True to pass shared-dir settings to hash func
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*/
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private function fetchLocal( $shared ) {
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$dbr = $this->getDB( DB_REPLICA );
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$result = $dbr->select( 'image',
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[ 'img_name' ],
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'',
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__METHOD__ );
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foreach ( $result as $row ) {
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$this->outputItem( $row->img_name, $shared );
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}
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}
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private function outputItem( $name, $shared ) {
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$file = MediaWikiServices::getInstance()->getRepoGroup()->findFile( $name );
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if ( $file && $this->filterItem( $file, $shared ) ) {
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$filename = $file->getLocalRefPath();
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$rel = wfRelativePath( $filename, $this->mBasePath );
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$this->output( "$rel\n" );
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} else {
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wfDebug( __METHOD__ . ": base file? $name" );
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}
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}
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private function filterItem( $file, $shared ) {
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return $shared || $file->isLocal();
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}
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}
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$maintClass = DumpUploads::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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