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| 1 | <?php |
| 2 | /** |
| 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. |
| 7 | * |
| 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. |
| 12 | * |
| 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 |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | namespace MediaWiki\FileRepo\File; |
| 22 | |
| 23 | use InvalidArgumentException; |
| 24 | use Wikimedia\Rdbms\IReadableDatabase; |
| 25 | use Wikimedia\Rdbms\SelectQueryBuilder; |
| 26 | |
| 27 | class FileSelectQueryBuilder extends SelectQueryBuilder { |
| 28 | |
| 29 | /** |
| 30 | * @internal use ::newFor* instead. |
| 31 | * @param IReadableDatabase $db |
| 32 | * @param string $type either 'file', 'oldfile' or 'archivedfile' |
| 33 | * @param array $options |
| 34 | * - omit-lazy: Omit fields that are lazily cached. |
| 35 | */ |
| 36 | public function __construct( IReadableDatabase $db, string $type = 'file', array $options = [] ) { |
| 37 | parent::__construct( $db ); |
| 38 | if ( $type === 'file' ) { |
| 39 | $this->initFile( $options ); |
| 40 | } elseif ( $type === 'oldfile' ) { |
| 41 | $this->initOldFile( $options ); |
| 42 | } elseif ( $type === 'archivedfile' ) { |
| 43 | $this->initArchivedFile( $options ); |
| 44 | } else { |
| 45 | throw new InvalidArgumentException( "Type $type is not among accepted values" ); |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | public static function newForFile( IReadableDatabase $db, array $options = [] ): FileSelectQueryBuilder { |
| 50 | return new FileSelectQueryBuilder( $db, 'file', $options ); |
| 51 | } |
| 52 | |
| 53 | public static function newForOldFile( IReadableDatabase $db, array $options = [] ): FileSelectQueryBuilder { |
| 54 | return new FileSelectQueryBuilder( $db, 'oldfile', $options ); |
| 55 | } |
| 56 | |
| 57 | public static function newForArchivedFile( IReadableDatabase $db, array $options = [] ): FileSelectQueryBuilder { |
| 58 | return new FileSelectQueryBuilder( $db, 'archivedfile', $options ); |
| 59 | } |
| 60 | |
| 61 | private function initFile( $options ) { |
| 62 | $this->table( 'image' ) |
| 63 | ->join( 'actor', 'image_actor', 'actor_id=img_actor' ) |
| 64 | ->join( |
| 65 | 'comment', |
| 66 | 'comment_img_description', |
| 67 | 'comment_img_description.comment_id = img_description_id' |
| 68 | ); |
| 69 | |
| 70 | if ( !in_array( 'omit-nonlazy', $options, true ) ) { |
| 71 | $this->fields( |
| 72 | [ |
| 73 | 'img_name', |
| 74 | 'img_size', |
| 75 | 'img_width', |
| 76 | 'img_height', |
| 77 | 'img_metadata', |
| 78 | 'img_bits', |
| 79 | 'img_media_type', |
| 80 | 'img_major_mime', |
| 81 | 'img_minor_mime', |
| 82 | 'img_timestamp', |
| 83 | 'img_sha1', |
| 84 | 'img_actor', |
| 85 | 'img_user' => 'image_actor.actor_user', |
| 86 | 'img_user_text' => 'image_actor.actor_name', |
| 87 | 'img_description_text' => 'comment_img_description.comment_text', |
| 88 | 'img_description_data' => 'comment_img_description.comment_data', |
| 89 | 'img_description_cid' => 'comment_img_description.comment_id' |
| 90 | ] |
| 91 | ); |
| 92 | } |
| 93 | if ( !in_array( 'omit-lazy', $options, true ) ) { |
| 94 | // Note: Keep this in sync with LocalFile::getLazyCacheFields() and |
| 95 | // LocalFile::loadExtraFromDB() |
| 96 | $this->field( 'img_metadata' ); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | private function initOldFile( $options ) { |
| 101 | $this->table( 'oldimage' ) |
| 102 | ->join( 'actor', 'oldimage_actor', 'actor_id=oi_actor' ) |
| 103 | ->join( |
| 104 | 'comment', |
| 105 | 'comment_oi_description', |
| 106 | 'comment_oi_description.comment_id = oi_description_id' |
| 107 | ); |
| 108 | |
| 109 | if ( !in_array( 'omit-nonlazy', $options, true ) ) { |
| 110 | $this->fields( |
| 111 | [ |
| 112 | 'oi_name', |
| 113 | 'oi_archive_name', |
| 114 | 'oi_size', |
| 115 | 'oi_width', |
| 116 | 'oi_height', |
| 117 | 'oi_bits', |
| 118 | 'oi_media_type', |
| 119 | 'oi_major_mime', |
| 120 | 'oi_minor_mime', |
| 121 | 'oi_timestamp', |
| 122 | 'oi_deleted', |
| 123 | 'oi_sha1', |
| 124 | 'oi_actor', |
| 125 | 'oi_user' => 'oldimage_actor.actor_user', |
| 126 | 'oi_user_text' => 'oldimage_actor.actor_name', |
| 127 | 'oi_description_text' => 'comment_oi_description.comment_text', |
| 128 | 'oi_description_data' => 'comment_oi_description.comment_data', |
| 129 | 'oi_description_cid' => 'comment_oi_description.comment_id' |
| 130 | ] |
| 131 | ); |
| 132 | } |
| 133 | if ( !in_array( 'omit-lazy', $options, true ) ) { |
| 134 | // Note: Keep this in sync with LocalFile::getLazyCacheFields() and |
| 135 | // LocalFile::loadExtraFromDB() |
| 136 | $this->field( 'oi_metadata' ); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | private function initArchivedFile( $options ) { |
| 141 | $this->table( 'filearchive' ) |
| 142 | ->join( 'actor', 'filearchive_actor', 'actor_id=fa_actor' ) |
| 143 | ->join( |
| 144 | 'comment', |
| 145 | 'comment_fa_description', |
| 146 | 'comment_fa_description.comment_id = fa_description_id' |
| 147 | ); |
| 148 | |
| 149 | if ( !in_array( 'omit-nonlazy', $options, true ) ) { |
| 150 | $this->fields( |
| 151 | [ |
| 152 | 'fa_id', |
| 153 | 'fa_name', |
| 154 | 'fa_archive_name', |
| 155 | 'fa_storage_key', |
| 156 | 'fa_storage_group', |
| 157 | 'fa_size', |
| 158 | 'fa_bits', |
| 159 | 'fa_width', |
| 160 | 'fa_height', |
| 161 | 'fa_metadata', |
| 162 | 'fa_media_type', |
| 163 | 'fa_major_mime', |
| 164 | 'fa_minor_mime', |
| 165 | 'fa_timestamp', |
| 166 | 'fa_deleted', |
| 167 | 'fa_deleted_timestamp', /* Used by LocalFileRestoreBatch */ |
| 168 | 'fa_sha1', |
| 169 | 'fa_actor', |
| 170 | 'fa_user' => 'filearchive_actor.actor_user', |
| 171 | 'fa_user_text' => 'filearchive_actor.actor_name', |
| 172 | 'fa_description_text' => 'comment_fa_description.comment_text', |
| 173 | 'fa_description_data' => 'comment_fa_description.comment_data', |
| 174 | 'fa_description_cid' => 'comment_fa_description.comment_id' |
| 175 | ] |
| 176 | ); |
| 177 | } |
| 178 | if ( !in_array( 'omit-lazy', $options, true ) ) { |
| 179 | // Note: Keep this in sync with LocalFile::getLazyCacheFields() and |
| 180 | // LocalFile::loadExtraFromDB() |
| 181 | $this->field( 'fa_metadata' ); |
| 182 | } |
| 183 | } |
| 184 | } |