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         /** @var string|null */
  38         private $level;
  39
  40         /** @var int|null */
  41         private $namespace;
  42
  43         /**
  44          * @param SpecialProtectedtitles $form
  45          * @param array $conds
  46          * @param string|null $type
  47          * @param string|null $level
  48          * @param int|null $namespace
  49          * @param string|null $sizetype
  50          * @param int|null $size
  51          */
  52         public function __construct( $form, $conds, $type, $level, $namespace,
  53                 $sizetype = '', $size = 0
  54         ) {
  55                 $this->mForm = $form;
  56                 $this->mConds = $conds;
  57                 $this->level = $level;
  58                 $this->namespace = $namespace;
  59                 parent::__construct( $form->getContext() );
  60         }
  61
  62         protected function getStartBody() {
  63                 # Do a link batch query
  64                 $this->mResult->seek( 0 );
  65                 $lb = new LinkBatch;
  66
  67                 foreach ( $this->mResult as $row ) {
  68                         $lb->add( $row->pt_namespace, $row->pt_title );
  69                 }
  70
  71                 $lb->execute();
  72
  73                 return '';
  74         }
  75
  76         /**
  77          * @return Title
  78          */
  79         function getTitle() {
  80                 return $this->mForm->getPageTitle();
  81         }
  82
  83         function formatRow( $row ) {
  84                 return $this->mForm->formatRow( $row );
  85         }
  86
  87         /**
  88          * @return array
  89          */
  90         function getQueryInfo() {
  91                 $conds = $this->mConds;
  92                 $conds[] = 'pt_expiry > ' . $this->mDb->addQuotes( $this->mDb->timestamp() ) .
  93                         ' OR pt_expiry IS NULL';
  94                 if ( $this->level ) {
  95                         $conds['pt_create_perm'] = $this->level;
  96                 }
  97
  98                 if ( $this->namespace !== null ) {
  99                         $conds[] = 'pt_namespace=' . $this->mDb->addQuotes( $this->namespace );
 100                 }
 101
 102                 return [
 103                         'tables' => 'protected_titles',
 104                         'fields' => [ 'pt_namespace', 'pt_title', 'pt_create_perm',
 105                                 'pt_expiry', 'pt_timestamp' ],
 106                         'conds' => $conds
 107                 ];
 108         }
 109
 110         function getIndexField() {
 111                 return 'pt_timestamp';
 112         }
 113 }