includes/specials/SpecialAncientpages.php

   1 <?php
   2 /**
   3  * @file
   4  * @ingroup SpecialPage
   5  */
   6
   7 /**
   8  * Implements Special:Ancientpages
   9  * @ingroup SpecialPage
  10  */
  11 class AncientPagesPage extends QueryPage {
  12
  13         function getName() {
  14                 return "Ancientpages";
  15         }
  16
  17         function isExpensive() {
  18                 return true;
  19         }
  20
  21         function isSyndicated() { return false; }
  22
  23         function getSQL() {
  24                 global $wgDBtype;
  25                 $db = wfGetDB( DB_SLAVE );
  26                 $page = $db->tableName( 'page' );
  27                 $revision = $db->tableName( 'revision' );
  28
  29                 switch ($wgDBtype) {
  30                         case 'mysql':
  31                                 $epoch = 'UNIX_TIMESTAMP(rev_timestamp)';
  32                                 break;
  33                         case 'ibm_db2':
  34                                 // TODO implement proper conversion to a Unix epoch
  35                                 $epoch = 'rev_timestamp';
  36                                 break;
  37                         case 'oracle':
  38                                 $epoch = '((trunc(rev_timestamp) - to_date(\'19700101\',\'YYYYMMDD\')) * 86400)';
  39                                 break;
  40                         case 'sqlite':
  41                                 $epoch = 'rev_timestamp';
  42                                 break;
  43                         default:
  44                                 $epoch = 'EXTRACT(epoch FROM rev_timestamp)';
  45                 }
  46
  47                 return
  48                         "SELECT 'Ancientpages' as type,
  49                                         page_namespace as namespace,
  50                                 page_title as title,
  51                                 $epoch as value
  52                         FROM $page, $revision
  53                         WHERE page_namespace=".NS_MAIN." AND page_is_redirect=0
  54                           AND page_latest=rev_id";
  55         }
  56
  57         function sortDescending() {
  58                 return false;
  59         }
  60
  61         function formatResult( $skin, $result ) {
  62                 global $wgLang, $wgContLang;
  63
  64                 $d = $wgLang->timeanddate( wfTimestamp( TS_MW, $result->value ), true );
  65                 $title = Title::makeTitle( $result->namespace, $result->title );
  66                 $link = $skin->linkKnown(
  67                         $title,
  68                         htmlspecialchars( $wgContLang->convert( $title->getPrefixedText() ) )
  69                 );
  70                 return wfSpecialList($link, htmlspecialchars($d) );
  71         }
  72 }
  73
  74 function wfSpecialAncientpages() {
  75         list( $limit, $offset ) = wfCheckLimits();
  76
  77         $app = new AncientPagesPage();
  78
  79         $app->doQuery( $offset, $limit );
  80 }