includes/specials/pagers/NewFilesPager.php

   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  * @ingroup Pager
  20  */
  21
  22 /**
  23  * @ingroup Pager
  24  */
  25 use MediaWiki\MediaWikiServices;
  26
  27 class NewFilesPager extends RangeChronologicalPager {
  28
  29         /**
  30          * @var ImageGalleryBase
  31          */
  32         protected $gallery;
  33
  34         /**
  35          * @var FormOptions
  36          */
  37         protected $opts;
  38
  39         /**
  40          * @param IContextSource $context
  41          * @param FormOptions $opts
  42          */
  43         function __construct( IContextSource $context, FormOptions $opts ) {
  44                 parent::__construct( $context );
  45
  46                 $this->opts = $opts;
  47                 $this->setLimit( $opts->getValue( 'limit' ) );
  48
  49                 $startTimestamp = '';
  50                 $endTimestamp = '';
  51                 if ( $opts->getValue( 'start' ) ) {
  52                         $startTimestamp = $opts->getValue( 'start' ) . ' 00:00:00';
  53                 }
  54                 if ( $opts->getValue( 'end' ) ) {
  55                         $endTimestamp = $opts->getValue( 'end' ) . ' 23:59:59';
  56                 }
  57                 $this->getDateRangeCond( $startTimestamp, $endTimestamp );
  58         }
  59
  60         function getQueryInfo() {
  61                 $opts = $this->opts;
  62                 $conds = $jconds = [];
  63                 $tables = [ 'image' ];
  64                 $fields = [ 'img_name', 'img_user', 'img_timestamp' ];
  65                 $options = [];
  66
  67                 $user = $opts->getValue( 'user' );
  68                 if ( $user !== '' ) {
  69                         $userId = User::idFromName( $user );
  70                         if ( $userId ) {
  71                                 $conds['img_user'] = $userId;
  72                         } else {
  73                                 $conds['img_user_text'] = $user;
  74                         }
  75                 }
  76
  77                 if ( !$opts->getValue( 'showbots' ) ) {
  78                         $groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );
  79
  80                         if ( count( $groupsWithBotPermission ) ) {
  81                                 $dbr = wfGetDB( DB_REPLICA );
  82                                 $tables[] = 'user_groups';
  83                                 $conds[] = 'ug_group IS NULL';
  84                                 $jconds['user_groups'] = [
  85                                         'LEFT JOIN',
  86                                         [
  87                                                 'ug_group' => $groupsWithBotPermission,
  88                                                 'ug_user = img_user',
  89                                                 'ug_expiry IS NULL OR ug_expiry >= ' . $dbr->addQuotes( $dbr->timestamp() )
  90                                         ]
  91                                 ];
  92                         }
  93                 }
  94
  95                 if ( $opts->getValue( 'hidepatrolled' ) ) {
  96                         $tables[] = 'recentchanges';
  97                         $conds['rc_type'] = RC_LOG;
  98                         $conds['rc_log_type'] = 'upload';
  99                         $conds['rc_patrolled'] = 0;
 100                         $conds['rc_namespace'] = NS_FILE;
 101                         $jconds['recentchanges'] = [
 102                                 'INNER JOIN',
 103                                 [
 104                                         'rc_title = img_name',
 105                                         'rc_user = img_user',
 106                                         'rc_timestamp = img_timestamp'
 107                                 ]
 108                         ];
 109                         // We're ordering by img_timestamp, so we have to make sure MariaDB queries `image` first.
 110                         // It sometimes decides to query `recentchanges` first and filesort the result set later
 111                         // to get the right ordering. T124205 / https://mariadb.atlassian.net/browse/MDEV-8880
 112                         $options[] = 'STRAIGHT_JOIN';
 113                 }
 114
 115                 $likeVal = $opts->getValue( 'like' );
 116                 if ( !$this->getConfig()->get( 'MiserMode' ) && $likeVal !== '' ) {
 117                         $dbr = wfGetDB( DB_REPLICA );
 118                         $likeObj = Title::newFromText( $likeVal );
 119                         if ( $likeObj instanceof Title ) {
 120                                 $like = $dbr->buildLike(
 121                                         $dbr->anyString(),
 122                                         strtolower( $likeObj->getDBkey() ),
 123                                         $dbr->anyString()
 124                                 );
 125                                 $conds[] = "LOWER(img_name) $like";
 126                         }
 127                 }
 128
 129                 $query = [
 130                         'tables' => $tables,
 131                         'fields' => $fields,
 132                         'join_conds' => $jconds,
 133                         'conds' => $conds,
 134                         'options' => $options,
 135                 ];
 136
 137                 return $query;
 138         }
 139
 140         function getIndexField() {
 141                 return 'img_timestamp';
 142         }
 143
 144         function getStartBody() {
 145                 if ( !$this->gallery ) {
 146                         // Note that null for mode is taken to mean use default.
 147                         $mode = $this->getRequest()->getVal( 'gallerymode', null );
 148                         try {
 149                                 $this->gallery = ImageGalleryBase::factory( $mode, $this->getContext() );
 150                         } catch ( Exception $e ) {
 151                                 // User specified something invalid, fallback to default.
 152                                 $this->gallery = ImageGalleryBase::factory( false, $this->getContext() );
 153                         }
 154                 }
 155
 156                 return '';
 157         }
 158
 159         function getEndBody() {
 160                 return $this->gallery->toHTML();
 161         }
 162
 163         function formatRow( $row ) {
 164                 $name = $row->img_name;
 165                 $user = User::newFromId( $row->img_user );
 166
 167                 $title = Title::makeTitle( NS_FILE, $name );
 168                 $ul = MediaWikiServices::getInstance()->getLinkRenderer()->makeLink(
 169                         $user->getUserPage(),
 170                         $user->getName()
 171                 );
 172                 $time = $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() );
 173
 174                 $this->gallery->add(
 175                         $title,
 176                         "$ul<br />\n<i>"
 177                         . htmlspecialchars( $time )
 178                         . "</i><br />\n"
 179                 );
 180         }
 181 }