includes/specials/pagers/ProtectedTitlesPager.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup Pager
  20  */
  21
  22 /**
  23  * @ingroup Pager
  24  */
  25 class ProtectedTitlesPager extends AlphabeticPager {
  26
  27         /**
  28          * @var SpecialProtectedtitles
  29          */
  30         public $mForm;
  31
  32         /**
  33          * @var array
  34          */
  35         public $mConds;
  36
  37         /**
  38          * @param SpecialProtectedtitles $form
  39          * @param array $conds
  40          * @param string|null $type
  41          * @param string|null $level
  42          * @param int|null $namespace
  43          * @param string|null $sizetype
  44          * @param int|null $size
  45          */
  46         public function __construct( $form, $conds, $type, $level, $namespace,
  47                 $sizetype = '', $size = 0
  48         ) {
  49                 $this->mForm = $form;
  50                 $this->mConds = $conds;
  51                 $this->level = $level;
  52                 $this->namespace = $namespace;
  53                 $this->size = intval( $size );
  54                 parent::__construct( $form->getContext() );
  55         }
  56
  57         protected function getStartBody() {
  58                 # Do a link batch query
  59                 $this->mResult->seek( 0 );
  60                 $lb = new LinkBatch;
  61
  62                 foreach ( $this->mResult as $row ) {
  63                         $lb->add( $row->pt_namespace, $row->pt_title );
  64                 }
  65
  66                 $lb->execute();
  67
  68                 return '';
  69         }
  70
  71         /**
  72          * @return Title
  73          */
  74         function getTitle() {
  75                 return $this->mForm->getPageTitle();
  76         }
  77
  78         function formatRow( $row ) {
  79                 return $this->mForm->formatRow( $row );
  80         }
  81
  82         /**
  83          * @return array
  84          */
  85         function getQueryInfo() {
  86                 $conds = $this->mConds;
  87                 $conds[] = 'pt_expiry > ' . $this->mDb->addQuotes( $this->mDb->timestamp() ) .
  88                         ' OR pt_expiry IS NULL';
  89                 if ( $this->level ) {
  90                         $conds['pt_create_perm'] = $this->level;
  91                 }
  92
  93                 if ( !is_null( $this->namespace ) ) {
  94                         $conds[] = 'pt_namespace=' . $this->mDb->addQuotes( $this->namespace );
  95                 }
  96
  97                 return [
  98                         'tables' => 'protected_titles',
  99                         'fields' => [ 'pt_namespace', 'pt_title', 'pt_create_perm',
 100                                 'pt_expiry', 'pt_timestamp' ],
 101                         'conds' => $conds
 102                 ];
 103         }
 104
 105         function getIndexField() {
 106                 return 'pt_timestamp';
 107         }
 108 }