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| 1 | <?php |
| 2 | /** |
| 3 | * Dump a the list of files uploaded, for feeding to tar or similar. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 18 | * http://www.gnu.org/copyleft/gpl.html |
| 19 | * |
| 20 | * @file |
| 21 | * @ingroup Maintenance |
| 22 | */ |
| 23 | |
| 24 | require_once __DIR__ . '/Maintenance.php'; |
| 25 | |
| 26 | /** |
| 27 | * Maintenance script to dump a the list of files uploaded, |
| 28 | * for feeding to tar or similar. |
| 29 | * |
| 30 | * @ingroup Maintenance |
| 31 | */ |
| 32 | class DumpUploads extends Maintenance { |
| 33 | /** @var string */ |
| 34 | private $mBasePath; |
| 35 | |
| 36 | public function __construct() { |
| 37 | parent::__construct(); |
| 38 | $this->addDescription( 'Generates list of uploaded files which can be fed to tar or similar. |
| 39 | By default, outputs relative paths against the parent directory of $wgUploadDirectory.' ); |
| 40 | $this->addOption( 'base', 'Set base relative path instead of wiki include root', false, true ); |
| 41 | $this->addOption( 'local', 'List all local files, used or not. No shared files included' ); |
| 42 | $this->addOption( 'used', 'Skip local images that are not used' ); |
| 43 | $this->addOption( 'shared', 'Include images used from shared repository' ); |
| 44 | } |
| 45 | |
| 46 | public function execute() { |
| 47 | global $IP; |
| 48 | $this->mBasePath = $this->getOption( 'base', $IP ); |
| 49 | $shared = false; |
| 50 | $sharedSupplement = false; |
| 51 | |
| 52 | if ( $this->hasOption( 'shared' ) ) { |
| 53 | if ( $this->hasOption( 'used' ) ) { |
| 54 | // Include shared-repo files in the used check |
| 55 | $shared = true; |
| 56 | } else { |
| 57 | // Grab all local *plus* used shared |
| 58 | $sharedSupplement = true; |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | if ( $this->hasOption( 'local' ) ) { |
| 63 | $this->fetchLocal( $shared ); |
| 64 | } elseif ( $this->hasOption( 'used' ) ) { |
| 65 | $this->fetchUsed( $shared ); |
| 66 | } else { |
| 67 | $this->fetchLocal( $shared ); |
| 68 | } |
| 69 | |
| 70 | if ( $sharedSupplement ) { |
| 71 | $this->fetchUsed( true ); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Fetch a list of used images from a particular image source. |
| 77 | * |
| 78 | * @param bool $shared True to pass shared-dir settings to hash func |
| 79 | */ |
| 80 | private function fetchUsed( $shared ) { |
| 81 | $dbr = $this->getReplicaDB(); |
| 82 | |
| 83 | $result = $dbr->newSelectQueryBuilder() |
| 84 | ->select( [ 'il_to', 'img_name' ] ) |
| 85 | ->distinct() |
| 86 | ->from( 'imagelinks' ) |
| 87 | ->leftJoin( 'image', null, 'il_to=img_name' ) |
| 88 | ->caller( __METHOD__ ) |
| 89 | ->fetchResultSet(); |
| 90 | |
| 91 | foreach ( $result as $row ) { |
| 92 | $this->outputItem( $row->il_to, $shared ); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Fetch a list of all images from a particular image source. |
| 98 | * |
| 99 | * @param bool $shared True to pass shared-dir settings to hash func |
| 100 | */ |
| 101 | private function fetchLocal( $shared ) { |
| 102 | $dbr = $this->getReplicaDB(); |
| 103 | $result = $dbr->newSelectQueryBuilder() |
| 104 | ->select( 'img_name' ) |
| 105 | ->from( 'image' ) |
| 106 | ->caller( __METHOD__ ) |
| 107 | ->fetchResultSet(); |
| 108 | |
| 109 | foreach ( $result as $row ) { |
| 110 | $this->outputItem( $row->img_name, $shared ); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | private function outputItem( $name, $shared ) { |
| 115 | $file = $this->getServiceContainer()->getRepoGroup()->findFile( $name ); |
| 116 | if ( $file && $this->filterItem( $file, $shared ) ) { |
| 117 | $filename = $file->getLocalRefPath(); |
| 118 | $rel = wfRelativePath( $filename, $this->mBasePath ); |
| 119 | $this->output( "$rel\n" ); |
| 120 | } else { |
| 121 | wfDebug( __METHOD__ . ": base file? $name" ); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | private function filterItem( $file, $shared ) { |
| 126 | return $shared || $file->isLocal(); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | $maintClass = DumpUploads::class; |
| 131 | require_once RUN_MAINTENANCE_IF_MAIN; |