includes/SpecialDisambiguations.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  * @package MediaWiki
  11  * @subpackage SpecialPage
  12  */
  13 class DisambiguationsPage extends PageQueryPage {
  14
  15         function getName() {
  16                 return 'Disambiguations';
  17         }
  18
  19         function isExpensive( ) { return true; }
  20         function isSyndicated() { return false; }
  21
  22         function getPageHeader( ) {
  23                 global $wgUser;
  24                 $sk = $wgUser->getSkin();
  25
  26                 return '<p>'.wfMsg('disambiguationstext', $sk->makeKnownLink(wfMsgForContent('disambiguationspage')) )."</p><br />\n";
  27         }
  28
  29         function getSQL() {
  30                 $dbr =& wfGetDB( DB_SLAVE );
  31                 extract( $dbr->tableNames( 'page', 'pagelinks', 'templatelinks' ) );
  32
  33                 $dp = Title::newFromText(wfMsgForContent('disambiguationspage'));
  34                 $id = $dp->getArticleId();
  35                 $dns = $dp->getNamespace();
  36                 $dtitle = $dbr->addQuotes( $dp->getDBkey() );
  37
  38                 if($dns != NS_TEMPLATE) {
  39                         # FIXME we assume the disambiguation message is a template but
  40                         # the page can potentially be from another namespace :/
  41                         wfDebug("Mediawiki:disambiguationspage message does not refer to a template!\n");
  42                 }
  43
  44                 $sql = "SELECT 'Disambiguations' AS \"type\", pa.page_namespace AS namespace,"
  45                          ." pa.page_title AS title, la.pl_from AS value"
  46                          ." FROM {$templatelinks} AS lb, {$page} AS pa, {$pagelinks} AS la"
  47                          ." WHERE lb.tl_namespace = $dns AND lb.tl_title = $dtitle" # disambiguation template
  48                          .' AND pa.page_id = lb.tl_from'
  49                          .' AND pa.page_namespace = la.pl_namespace'
  50                          .' AND pa.page_title = la.pl_title';
  51                 return $sql;
  52         }
  53
  54         function getOrder() {
  55                 return '';
  56         }
  57
  58         function formatResult( $skin, $result ) {
  59                 global $wgContLang;
  60                 $title = Title::newFromId( $result->value );
  61                 $dp = Title::makeTitle( $result->namespace, $result->title );
  62
  63                 $from = $skin->makeKnownLinkObj( $title,'');
  64                 $edit = $skin->makeBrokenLinkObj( $title, "(".wfMsg("qbedit").")" , 'redirect=no');
  65                 $arr  = $wgContLang->getArrow();
  66                 $to   = $skin->makeKnownLinkObj( $dp,'');
  67
  68                 return "$from $edit $arr $to";
  69         }
  70 }
  71
  72 /**
  73  * Constructor
  74  */
  75 function wfSpecialDisambiguations() {
  76         list( $limit, $offset ) = wfCheckLimits();
  77
  78         $sd = new DisambiguationsPage();
  79
  80         return $sd->doQuery( $offset, $limit );
  81 }
  82 ?>