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