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                 global $wgOut;
  31
  32                 $this->setHeaders();
  33                 $this->outputHeader();
  34
  35                 $pager = new NewFilesPager( $par );
  36
  37                 $form = $pager->getForm();
  38                 $wgOut->addWikiMsg( 'newimages-text' );
  39                 $form->prepareForm();
  40                 $form->displayForm( '' );
  41                 $wgOut->addHTML( $pager->getBody() . $pager->getNavigationBar() );
  42         }
  43 }
  44
  45
  46 /**
  47  * @ingroup SpecialPage Pager
  48  */
  49 class NewFilesPager extends ReverseChronologicalPager {
  50
  51         function __construct( $par = null ) {
  52                 global $wgRequest, $wgUser;
  53
  54                 $this->like = $wgRequest->getText( 'like' );
  55                 $this->showbots = $wgRequest->getBool( 'showbots' , 0 );
  56                 $this->skin = $wgUser->getSkin();
  57
  58                 parent::__construct();
  59         }
  60
  61         function getQueryInfo() {
  62                 global $wgMiserMode;
  63                 $conds = $jconds = array();
  64                 $tables = array( 'image' );
  65
  66                 if( !$this->showbots ) {
  67                         $tables[] = 'user_groups';
  68                         $conds[] = 'ug_group IS NULL';
  69                         $jconds['user_groups'] = array(
  70                                 'LEFT JOIN',
  71                                 array(
  72                                         'ug_group' => User::getGroupsWithPermission( 'bot' ),
  73                                         'ug_user = img_user'
  74                                 )
  75                         );
  76                 }
  77
  78                 if( !$wgMiserMode && $this->like !== null ){
  79                         $dbr = wfGetDB( DB_SLAVE );
  80                         $likeObj = Title::newFromURL( $this->like );
  81                         if( $likeObj instanceof Title ){
  82                                 $like = $dbr->buildLike( $dbr->anyString(), strtolower( $likeObj->getDBkey() ), $dbr->anyString() );
  83                                 $conds[] = "LOWER(img_name) $like";
  84                         }
  85                 }
  86
  87                 $query = array(
  88                         'tables' => $tables,
  89                         'fields' => '*',
  90                         'join_conds' => $jconds,
  91                         'conds' => $conds
  92                 );
  93
  94                 return $query;
  95         }
  96
  97         function getIndexField(){
  98                 return 'img_timestamp';
  99         }
 100
 101         function getStartBody(){
 102                 $this->gallery = new ImageGallery();
 103         }
 104
 105         function getEndBody(){
 106                 return $this->gallery->toHTML();
 107         }
 108
 109         function formatRow( $row ) {
 110                 global $wgLang;
 111
 112                 $name = $row->img_name;
 113                 $user = User::newFromId( $row->img_user );
 114
 115                 $title = Title::newFromText( $name, NS_FILE );
 116                 $ul = $this->skin->link( $user->getUserpage(), $user->getName() );
 117
 118                 $this->gallery->add(
 119                         $title,
 120                         "$ul<br />\n<i>"
 121                                 . htmlspecialchars( $wgLang->timeanddate( $row->img_timestamp, true ) )
 122                                 . "</i><br />\n"
 123                 );
 124         }
 125
 126         function getForm() {
 127                 global $wgRequest, $wgMiserMode;
 128
 129                 $fields = array(
 130                         'like' => array(
 131                                 'type' => 'text',
 132                                 'label-message' => 'newimages-label',
 133                                 'name' => 'like',
 134                         ),
 135                         'showbots' => array(
 136                                 'type' => 'check',
 137                                 'label' => wfMessage( 'showhidebots', wfMsg( 'show' ) ),
 138                                 'name' => 'showbots',
 139                         #       'default' => $wgRequest->getBool( 'showbots', 0 ),
 140                         ),
 141                         'limit' => array(
 142                                 'type' => 'hidden',
 143                                 'default' => $wgRequest->getText( 'limit' ),
 144                                 'name' => 'limit',
 145                         ),
 146                         'offset' => array(
 147                                 'type' => 'hidden',
 148                                 'default' => $wgRequest->getText( 'offset' ),
 149                                 'name' => 'offset',
 150                         ),
 151                 );
 152
 153                 if( $wgMiserMode ){
 154                         unset( $fields['like'] );
 155                 }
 156
 157                 $form = new HTMLForm( $fields );
 158                 $form->setTitle( $this->getTitle() );
 159                 $form->setSubmitText( wfMsg( 'ilsubmit' ) );
 160                 $form->setMethod( 'get' );
 161                 $form->setWrapperLegend( wfMsg( 'newimages-legend' ) );
 162
 163                 return $form;
 164         }
 165 }