includes/SpecialProtectedpages.php

   1 <?php
   2 /**
   3  *
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  *
   9  * @addtogroup SpecialPage
  10  */
  11 class ProtectedPagesForm {
  12         function showList( $msg = '' ) {
  13                 global $wgOut;
  14
  15                 $wgOut->setPagetitle( wfMsg( "protectedpages" ) );
  16                 if ( "" != $msg ) {
  17                         $wgOut->setSubtitle( $msg );
  18                 }
  19
  20                 // Purge expired entries on one in every 10 queries
  21                 if ( !mt_rand( 0, 10 ) ) {
  22                         Title::purgeExpiredRestrictions();
  23                 }
  24
  25                 $pager = new ProtectedPagesPager( $this );
  26
  27                 if ( $pager->getNumRows() ) {
  28                         $s = $pager->getNavigationBar();
  29                         $s .= "<ul>" .
  30                                 $pager->getBody() .
  31                                 "</ul>";
  32                         $s .= $pager->getNavigationBar();
  33                 } else {
  34                         $s = '<p>' . wfMsgHTML( 'protectedpagesempty' ) . '</p>';
  35                 }
  36                 $wgOut->addHTML( $s );
  37         }
  38
  39         /**
  40          * Callback function to output a restriction
  41          */
  42         function formatRow( $row ) {
  43                 global $wgUser, $wgLang;
  44
  45                 wfProfileIn( __METHOD__ );
  46
  47                 static $skin=null;
  48
  49                 if( is_null( $skin ) )
  50                         $skin = $wgUser->getSkin();
  51
  52                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
  53                 $link = $skin->makeLinkObj( $title );
  54
  55                 $description_items = array ();
  56
  57                 $protType = wfMsg( 'restriction-level-' . $row->pr_level );
  58
  59                 $description_items[] = $protType;
  60
  61                 $expiry_description = '';
  62
  63                 if ( $row->pr_expiry != 'infinity' && strlen($row->pr_expiry) ) {
  64                         $expiry = Block::decodeExpiry( $row->pr_expiry );
  65
  66                         $expiry_description = wfMsgForContent( 'protect-expiring', $wgLang->timeanddate( $expiry ) );
  67
  68                         $description_items[] = $expiry_description;
  69                 }
  70
  71                 wfProfileOut( __METHOD__ );
  72
  73                 return '<li>' . wfSpecialList( $link, implode( $description_items, ', ' ) ) . "</li>\n";
  74         }
  75 }
  76
  77 /**
  78  *
  79  *
  80  */
  81 class ProtectedPagesPager extends ReverseChronologicalPager {
  82         public $mForm, $mConds;
  83
  84         function __construct( $form, $conds = array() ) {
  85                 $this->mForm = $form;
  86                 $this->mConds = $conds;
  87                 parent::__construct();
  88         }
  89
  90         function getStartBody() {
  91                 wfProfileIn( __METHOD__ );
  92                 # Do a link batch query
  93                 $this->mResult->seek( 0 );
  94                 $lb = new LinkBatch;
  95
  96                 while ( $row = $this->mResult->fetchObject() ) {
  97                         $name = str_replace( ' ', '_', $row->page_title );
  98                         $lb->add( $row->page_namespace, $name );
  99                 }
 100
 101                 $lb->execute();
 102                 wfProfileOut( __METHOD__ );
 103                 return '';
 104         }
 105
 106         function formatRow( $row ) {
 107                 $block = new Block;
 108                 return $this->mForm->formatRow( $row );
 109         }
 110
 111         function getQueryInfo() {
 112                 $conds = $this->mConds;
 113                 $conds[] = 'pr_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
 114                 $conds[] = 'page_id=pr_page';
 115                 return array(
 116                         'tables' => array( 'page_restrictions', 'page' ),
 117                         'fields' => 'page_id, ' . $this->mDb->tableName( 'page_restrictions' ) . '.*, page_title,page_namespace',
 118                         'conds' => $conds,
 119                         'options' => array( 'GROUP BY' => 'page_id' ),
 120                 );
 121         }
 122
 123         function getIndexField() {
 124                 return 'pr_id';
 125         }
 126 }
 127
 128 /**
 129  * Constructor
 130  */
 131 function wfSpecialProtectedpages() {
 132
 133         list( $limit, $offset ) = wfCheckLimits();
 134
 135         $ppForm = new ProtectedPagesForm();
 136
 137         $ppForm->showList();
 138 }
 139
 140 ?>