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 class SpecialNewFiles extends IncludableSpecialPage {
  24
  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                 $pager = new NewFilesPager( $this->getContext(), $par );
  35
  36                 if ( !$this->including() ) {
  37                         $out->addHTML( $pager->buildHTMLForm() );
  38                 }
  39                 $out->addHTML( $pager->getBody() );
  40                 if ( !$this->including() ) {
  41                         $out->addHTML( $pager->getNavigationBar() );
  42                 }
  43         }
  44 }
  45
  46
  47 /**
  48  * @ingroup SpecialPage Pager
  49  */
  50 class NewFilesPager extends ReverseChronologicalPager {
  51
  52         /**
  53          * @var ImageGallery
  54          */
  55         var $gallery;
  56
  57         function __construct( IContextSource $context, $par = null ) {
  58                 $this->like = $context->getRequest()->getText( 'like' );
  59                 $this->showbots = $context->getRequest()->getBool( 'showbots' , 0 );
  60
  61                 parent::__construct( $context );
  62         }
  63
  64         function getQueryInfo() {
  65                 global $wgMiserMode;
  66                 $conds = $jconds = array();
  67                 $tables = array( 'image' );
  68
  69                 if( !$this->showbots ) {
  70                         $tables[] = 'user_groups';
  71                         $conds[] = 'ug_group IS NULL';
  72                         $jconds['user_groups'] = array(
  73                                 'LEFT JOIN',
  74                                 array(
  75                                         'ug_group' => User::getGroupsWithPermission( 'bot' ),
  76                                         'ug_user = img_user'
  77                                 )
  78                         );
  79                 }
  80
  81                 if( !$wgMiserMode && $this->like !== null ){
  82                         $dbr = wfGetDB( DB_SLAVE );
  83                         $likeObj = Title::newFromURL( $this->like );
  84                         if( $likeObj instanceof Title ){
  85                                 $like = $dbr->buildLike( $dbr->anyString(), strtolower( $likeObj->getDBkey() ), $dbr->anyString() );
  86                                 $conds[] = "LOWER(img_name) $like";
  87                         }
  88                 }
  89
  90                 $query = array(
  91                         'tables' => $tables,
  92                         'fields' => '*',
  93                         'join_conds' => $jconds,
  94                         'conds' => $conds
  95                 );
  96
  97                 return $query;
  98         }
  99
 100         function getIndexField(){
 101                 return 'img_timestamp';
 102         }
 103
 104         function getStartBody(){
 105                 $this->gallery = new ImageGallery();
 106         }
 107
 108         function getEndBody(){
 109                 return $this->gallery->toHTML();
 110         }
 111
 112         function formatRow( $row ) {
 113                 $name = $row->img_name;
 114                 $user = User::newFromId( $row->img_user );
 115
 116                 $title = Title::makeTitle( NS_FILE, $name );
 117                 $ul = Linker::link( $user->getUserpage(), $user->getName() );
 118
 119                 $this->gallery->add(
 120                         $title,
 121                         "$ul<br />\n<i>"
 122                                 . htmlspecialchars( $this->getLanguage()->timeanddate( $row->img_timestamp, true ) )
 123                                 . "</i><br />\n"
 124                 );
 125         }
 126
 127         protected function getHTMLFormFields() {
 128                 global $wgMiserMode;
 129
 130                 $fields = array(
 131                         'like' => array(
 132                                 'type' => 'text',
 133                                 'label-message' => 'newimages-label',
 134                                 'name' => 'like',
 135                         ),
 136                         'showbots' => array(
 137                                 'type' => 'check',
 138                                 'label' => wfMessage( 'showhidebots', wfMsg( 'show' ) ),
 139                                 'name' => 'showbots',
 140                         ),
 141                 );
 142
 143                 if( $wgMiserMode ){
 144                         unset( $fields['like'] );
 145                 }
 146
 147                 return $fields;
 148         }
 149
 150         protected function getHTMLFormLegend() {
 151                 return 'newimages-legend';
 152         }
 153
 154         protected function getHTMLFormSubmit() {
 155                 return 'ilsubmit';
 156         }
 157 }