includes/specials/Fewestrevisions.php

   1 <?php
   2 /**
   3  * @file
   4  * @ingroup SpecialPage
   5  */
   6
   7 /**
   8  * Special page for listing the articles with the fewest revisions.
   9  *
  10  * @ingroup SpecialPage
  11  * @author Martin Drashkov
  12  */
  13 class FewestrevisionsPage extends QueryPage {
  14
  15         function getName() {
  16                 return 'Fewestrevisions';
  17         }
  18
  19         function isExpensive() {
  20                 return true;
  21         }
  22
  23         function isSyndicated() {
  24                 return false;
  25         }
  26
  27         function getSql() {
  28                 $dbr = wfGetDB( DB_SLAVE );
  29                 list( $revision, $page ) = $dbr->tableNamesN( 'revision', 'page' );
  30
  31                 return "SELECT 'Fewestrevisions' as type,
  32                                 page_namespace as namespace,
  33                                 page_title as title,
  34                                 COUNT(*) as value
  35                         FROM $revision
  36                         JOIN $page ON page_id = rev_page
  37                         WHERE page_namespace = " . NS_MAIN . "
  38                         GROUP BY 1,2,3
  39                         HAVING COUNT(*) > 1";
  40         }
  41
  42         function sortDescending() {
  43                 return false;
  44         }
  45
  46         function formatResult( $skin, $result ) {
  47                 global $wgLang, $wgContLang;
  48
  49                 $nt = Title::makeTitleSafe( $result->namespace, $result->title );
  50                 $text = $wgContLang->convert( $nt->getPrefixedText() );
  51
  52                 $plink = $skin->makeKnownLinkObj( $nt, $text );
  53
  54                 $nl = wfMsgExt( 'nrevisions', array( 'parsemag', 'escape'),
  55                         $wgLang->formatNum( $result->value ) );
  56                 $nlink = $skin->makeKnownLinkObj( $nt, $nl, 'action=history' );
  57
  58                 return wfSpecialList( $plink, $nlink );
  59         }
  60 }
  61
  62 function wfSpecialFewestrevisions() {
  63         list( $limit, $offset ) = wfCheckLimits();
  64         $frp = new FewestrevisionsPage();
  65         $frp->doQuery( $offset, $limit );
  66 }