includes/SpecialFewestrevisions.php

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