123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109 |
- <?php
- /**
- * @file
- * @ingroup SpecialPage
- */
- /**
- * @ingroup SpecialPage
- */
- class DisambiguationsPage extends PageQueryPage {
- function getName() {
- return 'Disambiguations';
- }
- function isExpensive( ) { return true; }
- function isSyndicated() { return false; }
- function getPageHeader( ) {
- return wfMsgExt( 'disambiguations-text', array( 'parse' ) );
- }
- function getSQL() {
- $dbr = wfGetDB( DB_SLAVE );
- $dMsgText = wfMsgForContent('disambiguationspage');
- $linkBatch = new LinkBatch;
- # If the text can be treated as a title, use it verbatim.
- # Otherwise, pull the titles from the links table
- $dp = Title::newFromText($dMsgText);
- if( $dp ) {
- if($dp->getNamespace() != NS_TEMPLATE) {
- # FIXME we assume the disambiguation message is a template but
- # the page can potentially be from another namespace :/
- wfDebug("Mediawiki:disambiguationspage message does not refer to a template!\n");
- }
- $linkBatch->addObj( $dp );
- } else {
- # Get all the templates linked from the Mediawiki:Disambiguationspage
- $disPageObj = Title::makeTitleSafe( NS_MEDIAWIKI, 'disambiguationspage' );
- $res = $dbr->select(
- array('pagelinks', 'page'),
- 'pl_title',
- array('page_id = pl_from', 'pl_namespace' => NS_TEMPLATE,
- 'page_namespace' => $disPageObj->getNamespace(), 'page_title' => $disPageObj->getDBkey()),
- __METHOD__ );
- while ( $row = $dbr->fetchObject( $res ) ) {
- $linkBatch->addObj( Title::makeTitle( NS_TEMPLATE, $row->pl_title ));
- }
- $dbr->freeResult( $res );
- }
- $set = $linkBatch->constructSet( 'lb.tl', $dbr );
- if( $set === false ) {
- # We must always return a valid sql query, but this way DB will always quicly return an empty result
- $set = 'FALSE';
- wfDebug("Mediawiki:disambiguationspage message does not link to any templates!\n");
- }
- list( $page, $pagelinks, $templatelinks) = $dbr->tableNamesN( 'page', 'pagelinks', 'templatelinks' );
- $sql = "SELECT 'Disambiguations' AS \"type\", pb.page_namespace AS namespace,"
- ." pb.page_title AS title, la.pl_from AS value"
- ." FROM {$templatelinks} AS lb, {$page} AS pb, {$pagelinks} AS la, {$page} AS pa"
- ." WHERE $set" # disambiguation template(s)
- .' AND pa.page_id = la.pl_from'
- .' AND pa.page_namespace = ' . NS_MAIN # Limit to just articles in the main namespace
- .' AND pb.page_id = lb.tl_from'
- .' AND pb.page_namespace = la.pl_namespace'
- .' AND pb.page_title = la.pl_title'
- .' ORDER BY lb.tl_namespace, lb.tl_title';
- return $sql;
- }
- function getOrder() {
- return '';
- }
- function formatResult( $skin, $result ) {
- global $wgContLang;
- $title = Title::newFromID( $result->value );
- $dp = Title::makeTitle( $result->namespace, $result->title );
- $from = $skin->link( $title );
- $edit = $skin->link( $title, "(".wfMsgHtml("qbedit").")", array(), array( 'redirect' => 'no', 'action' => 'edit' ) );
- $arr = $wgContLang->getArrow();
- $to = $skin->link( $dp );
- return "$from $edit $arr $to";
- }
- }
- /**
- * Constructor
- */
- function wfSpecialDisambiguations() {
- list( $limit, $offset ) = wfCheckLimits();
- $sd = new DisambiguationsPage();
- return $sd->doQuery( $offset, $limit );
- }
|