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                 $pager = new NewFilesPager( $par );
  34
  35                 if ( !$this->including() ) {
  36                         $form = $pager->getForm();
  37                         $form->prepareForm();
  38                         $form->displayForm( '' );
  39                 }
  40                 $this->getOutput()->addHTML( $pager->getBody() );
  41                 if ( !$this->including() ) {
  42                         $this->getOutput()->addHTML( $pager->getNavigationBar() );
  43                 }
  44         }
  45 }
  46
  47
  48 /**
  49  * @ingroup SpecialPage Pager
  50  */
  51 class NewFilesPager extends ReverseChronologicalPager {
  52
  53         function __construct( $par = null ) {
  54                 global $wgRequest;
  55
  56                 $this->like = $wgRequest->getText( 'like' );
  57                 $this->showbots = $wgRequest->getBool( 'showbots' , 0 );
  58                 $this->skin = $this->getSkin();
  59
  60                 parent::__construct();
  61         }
  62
  63         function getTitle() {
  64                 return SpecialPage::getTitleFor( 'Newimages' );
  65         }
  66
  67         function getQueryInfo() {
  68                 global $wgMiserMode;
  69                 $conds = $jconds = array();
  70                 $tables = array( 'image' );
  71
  72                 if( !$this->showbots ) {
  73                         $tables[] = 'user_groups';
  74                         $conds[] = 'ug_group IS NULL';
  75                         $jconds['user_groups'] = array(
  76                                 'LEFT JOIN',
  77                                 array(
  78                                         'ug_group' => User::getGroupsWithPermission( 'bot' ),
  79                                         'ug_user = img_user'
  80                                 )
  81                         );
  82                 }
  83
  84                 if( !$wgMiserMode && $this->like !== null ){
  85                         $dbr = wfGetDB( DB_SLAVE );
  86                         $likeObj = Title::newFromURL( $this->like );
  87                         if( $likeObj instanceof Title ){
  88                                 $like = $dbr->buildLike( $dbr->anyString(), strtolower( $likeObj->getDBkey() ), $dbr->anyString() );
  89                                 $conds[] = "LOWER(img_name) $like";
  90                         }
  91                 }
  92
  93                 $query = array(
  94                         'tables' => $tables,
  95                         'fields' => '*',
  96                         'join_conds' => $jconds,
  97                         'conds' => $conds
  98                 );
  99
 100                 return $query;
 101         }
 102
 103         function getIndexField(){
 104                 return 'img_timestamp';
 105         }
 106
 107         function getStartBody(){
 108                 $this->gallery = new ImageGallery();
 109         }
 110
 111         function getEndBody(){
 112                 return $this->gallery->toHTML();
 113         }
 114
 115         function formatRow( $row ) {
 116                 global $wgLang;
 117
 118                 $name = $row->img_name;
 119                 $user = User::newFromId( $row->img_user );
 120
 121                 $title = Title::makeTitle( NS_FILE, $name );
 122                 $ul = $this->skin->link( $user->getUserpage(), $user->getName() );
 123
 124                 $this->gallery->add(
 125                         $title,
 126                         "$ul<br />\n<i>"
 127                                 . htmlspecialchars( $wgLang->timeanddate( $row->img_timestamp, true ) )
 128                                 . "</i><br />\n"
 129                 );
 130         }
 131
 132         function getForm() {
 133                 global $wgRequest, $wgMiserMode;
 134
 135                 $fields = array(
 136                         'like' => array(
 137                                 'type' => 'text',
 138                                 'label-message' => 'newimages-label',
 139                                 'name' => 'like',
 140                         ),
 141                         'showbots' => array(
 142                                 'type' => 'check',
 143                                 'label' => wfMessage( 'showhidebots', wfMsg( 'show' ) ),
 144                                 'name' => 'showbots',
 145                         #       'default' => $wgRequest->getBool( 'showbots', 0 ),
 146                         ),
 147                         'limit' => array(
 148                                 'type' => 'hidden',
 149                                 'default' => $wgRequest->getText( 'limit' ),
 150                                 'name' => 'limit',
 151                         ),
 152                         'offset' => array(
 153                                 'type' => 'hidden',
 154                                 'default' => $wgRequest->getText( 'offset' ),
 155                                 'name' => 'offset',
 156                         ),
 157                 );
 158
 159                 if( $wgMiserMode ){
 160                         unset( $fields['like'] );
 161                 }
 162
 163                 $form = new HTMLForm( $fields );
 164                 $form->setTitle( $this->getTitle() );
 165                 $form->setSubmitText( wfMsg( 'ilsubmit' ) );
 166                 $form->setMethod( 'get' );
 167                 $form->setWrapperLegend( wfMsg( 'newimages-legend' ) );
 168
 169                 return $form;
 170         }
 171 }