includes/specials/SpecialNewimages.php

   1 <?php
   2 /**
   3  * Implements Special:Newimages
   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 SpecialPage
  22  */
  23
  24 class SpecialNewFiles extends IncludableSpecialPage {
  25         public function __construct() {
  26                 parent::__construct( 'Newimages' );
  27         }
  28
  29         public function execute( $par ) {
  30                 $this->setHeaders();
  31                 $this->outputHeader();
  32
  33                 $out = $this->getOutput();
  34                 $this->addHelpLink( 'Help:New images' );
  35
  36                 $pager = new NewFilesPager( $this->getContext(), $par );
  37
  38                 if ( !$this->including() ) {
  39                         $this->setTopText();
  40                         $form = $pager->getForm();
  41                         $form->prepareForm();
  42                         $form->displayForm( '' );
  43                 }
  44
  45                 $out->addHTML( $pager->getBody() );
  46                 if ( !$this->including() ) {
  47                         $out->addHTML( $pager->getNavigationBar() );
  48                 }
  49         }
  50
  51         protected function getGroupName() {
  52                 return 'changes';
  53         }
  54
  55         /**
  56          * Send the text to be displayed above the options
  57          */
  58         function setTopText() {
  59                 global $wgContLang;
  60
  61                 $message = $this->msg( 'newimagestext' )->inContentLanguage();
  62                 if ( !$message->isDisabled() ) {
  63                         $this->getOutput()->addWikiText(
  64                                 Html::rawElement( 'p',
  65                                         array( 'lang' => $wgContLang->getHtmlCode(), 'dir' => $wgContLang->getDir() ),
  66                                         "\n" . $message->plain() . "\n"
  67                                 ),
  68                                 /* $lineStart */ false,
  69                                 /* $interface */ false
  70                         );
  71                 }
  72         }
  73 }
  74
  75 /**
  76  * @ingroup SpecialPage Pager
  77  */
  78 class NewFilesPager extends ReverseChronologicalPager {
  79         /**
  80          * @var ImageGallery
  81          */
  82         protected $gallery;
  83
  84         /**
  85          * @var bool
  86          */
  87         protected $showBots;
  88
  89         /**
  90          * @var bool
  91          */
  92         protected $hidePatrolled;
  93
  94         function __construct( IContextSource $context, $par = null ) {
  95                 $this->like = $context->getRequest()->getText( 'like' );
  96                 $this->showBots = $context->getRequest()->getBool( 'showbots', 0 );
  97                 $this->hidePatrolled = $context->getRequest()->getBool( 'hidepatrolled', 0 );
  98                 if ( is_numeric( $par ) ) {
  99                         $this->setLimit( $par );
 100                 }
 101
 102                 parent::__construct( $context );
 103         }
 104
 105         function getQueryInfo() {
 106                 $conds = $jconds = array();
 107                 $tables = array( 'image' );
 108
 109                 if ( !$this->showBots ) {
 110                         $groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );
 111
 112                         if ( count( $groupsWithBotPermission ) ) {
 113                                 $tables[] = 'user_groups';
 114                                 $conds[] = 'ug_group IS NULL';
 115                                 $jconds['user_groups'] = array(
 116                                         'LEFT JOIN',
 117                                         array(
 118                                                 'ug_group' => $groupsWithBotPermission,
 119                                                 'ug_user = img_user'
 120                                         )
 121                                 );
 122                         }
 123                 }
 124
 125                 if ( $this->hidePatrolled ) {
 126                         $tables[] = 'recentchanges';
 127                         $conds['rc_type'] = RC_LOG;
 128                         $conds['rc_log_type'] = 'upload';
 129                         $conds['rc_patrolled'] = 0;
 130                         $jconds['recentchanges'] = array(
 131                                 'INNER JOIN',
 132                                 array(
 133                                         'rc_title = img_name',
 134                                         'rc_user = img_user',
 135                                         'rc_timestamp = img_timestamp'
 136                                 )
 137                         );
 138                 }
 139
 140                 if ( !$this->getConfig()->get( 'MiserMode' ) && $this->like !== null ) {
 141                         $dbr = wfGetDB( DB_SLAVE );
 142                         $likeObj = Title::newFromText( $this->like );
 143                         if ( $likeObj instanceof Title ) {
 144                                 $like = $dbr->buildLike(
 145                                         $dbr->anyString(),
 146                                         strtolower( $likeObj->getDBkey() ),
 147                                         $dbr->anyString()
 148                                 );
 149                                 $conds[] = "LOWER(img_name) $like";
 150                         }
 151                 }
 152
 153                 $query = array(
 154                         'tables' => $tables,
 155                         'fields' => '*',
 156                         'join_conds' => $jconds,
 157                         'conds' => $conds
 158                 );
 159
 160                 return $query;
 161         }
 162
 163         function getIndexField() {
 164                 return 'img_timestamp';
 165         }
 166
 167         function getStartBody() {
 168                 if ( !$this->gallery ) {
 169                         // Note that null for mode is taken to mean use default.
 170                         $mode = $this->getRequest()->getVal( 'gallerymode', null );
 171                         try {
 172                                 $this->gallery = ImageGalleryBase::factory( $mode, $this->getContext() );
 173                         } catch ( Exception $e ) {
 174                                 // User specified something invalid, fallback to default.
 175                                 $this->gallery = ImageGalleryBase::factory( false, $this->getContext() );
 176                         }
 177                 }
 178
 179                 return '';
 180         }
 181
 182         function getEndBody() {
 183                 return $this->gallery->toHTML();
 184         }
 185
 186         function formatRow( $row ) {
 187                 $name = $row->img_name;
 188                 $user = User::newFromId( $row->img_user );
 189
 190                 $title = Title::makeTitle( NS_FILE, $name );
 191                 $ul = Linker::link( $user->getUserpage(), $user->getName() );
 192                 $time = $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() );
 193
 194                 $this->gallery->add(
 195                         $title,
 196                         "$ul<br />\n<i>"
 197                                 . htmlspecialchars( $time )
 198                                 . "</i><br />\n"
 199                 );
 200         }
 201
 202         function getForm() {
 203                 $fields = array(
 204                         'like' => array(
 205                                 'type' => 'text',
 206                                 'label-message' => 'newimages-label',
 207                                 'name' => 'like',
 208                         ),
 209                         'showbots' => array(
 210                                 'type' => 'check',
 211                                 'label-message' => 'newimages-showbots',
 212                                 'name' => 'showbots',
 213                         ),
 214                         'hidepatrolled' => array(
 215                                 'type' => 'check',
 216                                 'label-message' => 'newimages-hidepatrolled',
 217                                 'name' => 'hidepatrolled',
 218                         ),
 219                         'limit' => array(
 220                                 'type' => 'hidden',
 221                                 'default' => $this->mLimit,
 222                                 'name' => 'limit',
 223                         ),
 224                         'offset' => array(
 225                                 'type' => 'hidden',
 226                                 'default' => $this->getRequest()->getText( 'offset' ),
 227                                 'name' => 'offset',
 228                         ),
 229                 );
 230
 231                 if ( $this->getConfig()->get( 'MiserMode' ) ) {
 232                         unset( $fields['like'] );
 233                 }
 234
 235                 if ( !$this->getUser()->useFilePatrol() ) {
 236                         unset( $fields['hidepatrolled'] );
 237                 }
 238
 239                 $context = new DerivativeContext( $this->getContext() );
 240                 $context->setTitle( $this->getTitle() ); // Remove subpage
 241                 $form = new HTMLForm( $fields, $context );
 242
 243                 $form->setSubmitTextMsg( 'ilsubmit' );
 244                 $form->setSubmitProgressive();
 245
 246                 $form->setMethod( 'get' );
 247                 $form->setWrapperLegendMsg( 'newimages-legend' );
 248
 249                 return $form;
 250         }
 251 }