includes/api/ApiQueryMyStashedFiles.php

   1 <?php
   2 /**
   3  * API for MediaWiki 1.27+
   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  */
  22
  23 use Wikimedia\ParamValidator\ParamValidator;
  24 use Wikimedia\ParamValidator\TypeDef\IntegerDef;
  25
  26 /**
  27  * action=query&list=mystashedfiles module, gets all stashed files for
  28  * the current user.
  29  *
  30  * @ingroup API
  31  */
  32 class ApiQueryMyStashedFiles extends ApiQueryBase {
  33
  34         public function __construct( ApiQuery $query, $moduleName ) {
  35                 parent::__construct( $query, $moduleName, 'msf' );
  36         }
  37
  38         public function execute() {
  39                 $user = $this->getUser();
  40
  41                 if ( !$user->isRegistered() ) {
  42                         $this->dieWithError( 'apierror-mustbeloggedin-uploadstash', 'stashnotloggedin' );
  43                 }
  44
  45                 // Note: If user is logged in but cannot upload, they can still see
  46                 // the list of stashed uploads...but it will probably be empty.
  47
  48                 $params = $this->extractRequestParams();
  49
  50                 $this->addTables( 'uploadstash' );
  51
  52                 $this->addFields( [ 'us_id', 'us_key', 'us_status' ] );
  53
  54                 $this->addWhere( [ 'us_user' => $user->getId() ] );
  55
  56                 if ( $params['continue'] !== null ) {
  57                         $cont = $this->parseContinueParamOrDie( $params['continue'], [ 'int' ] );
  58                         $this->addWhere( $this->getDB()->buildComparison( '>=', [
  59                                 'us_id' => (int)$cont[0],
  60                         ] ) );
  61                 }
  62
  63                 $this->addOption( 'LIMIT', $params['limit'] + 1 );
  64                 $this->addOption( 'ORDER BY', 'us_id' );
  65
  66                 $prop = array_fill_keys( $params['prop'], true );
  67                 $this->addFieldsIf(
  68                         [
  69                                 'us_size',
  70                                 'us_image_width',
  71                                 'us_image_height',
  72                                 'us_image_bits'
  73                         ],
  74
  75                         isset( $prop['size'] )
  76                 );
  77                 $this->addFieldsIf( [ 'us_mime', 'us_media_type' ], isset( $prop['type'] ) );
  78
  79                 $res = $this->select( __METHOD__ );
  80                 $result = $this->getResult();
  81                 $count = 0;
  82
  83                 foreach ( $res as $row ) {
  84                         if ( ++$count > $params['limit'] ) {
  85                                 // We've reached the one extra which shows that there are
  86                                 // additional files to be had. Stop here...
  87                                 $this->setContinueEnumParameter( 'continue', $row->us_id );
  88                                 break;
  89                         }
  90
  91                         $item = [
  92                                 'filekey' => $row->us_key,
  93                                 'status' => $row->us_status,
  94                         ];
  95
  96                         if ( isset( $prop['size'] ) ) {
  97                                 $item['size'] = (int)$row->us_size;
  98                                 $item['width'] = (int)$row->us_image_width;
  99                                 $item['height'] = (int)$row->us_image_height;
 100                                 $item['bits'] = (int)$row->us_image_bits;
 101                         }
 102
 103                         if ( isset( $prop['type'] ) ) {
 104                                 $item['mimetype'] = $row->us_mime;
 105                                 $item['mediatype'] = $row->us_media_type;
 106                         }
 107
 108                         $fit = $result->addValue( [ 'query', $this->getModuleName() ], null, $item );
 109
 110                         if ( !$fit ) {
 111                                 $this->setContinueEnumParameter( 'continue', $row->us_id );
 112                                 break;
 113                         }
 114                 }
 115
 116                 $result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'file' );
 117         }
 118
 119         public function getAllowedParams() {
 120                 return [
 121                         'prop' => [
 122                                 ParamValidator::PARAM_ISMULTI => true,
 123                                 ParamValidator::PARAM_DEFAULT => '',
 124                                 ParamValidator::PARAM_TYPE => [ 'size', 'type' ],
 125                                 ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
 126                         ],
 127
 128                         'limit' => [
 129                                 ParamValidator::PARAM_TYPE => 'limit',
 130                                 ParamValidator::PARAM_DEFAULT => 10,
 131                                 IntegerDef::PARAM_MIN => 1,
 132                                 IntegerDef::PARAM_MAX => ApiBase::LIMIT_BIG1,
 133                                 IntegerDef::PARAM_MAX2 => ApiBase::LIMIT_BIG2,
 134                         ],
 135
 136                         'continue' => [
 137                                 ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
 138                         ],
 139                 ];
 140         }
 141
 142         protected function getExamplesMessages() {
 143                 return [
 144                         'action=query&list=mystashedfiles&msfprop=size'
 145                                 => 'apihelp-query+mystashedfiles-example-simple',
 146                 ];
 147         }
 148
 149         public function getHelpUrls() {
 150                 return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:mystashedfiles';
 151         }
 152 }