<?php
/**
+ * Implements Special:Disambiguations
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
* @file
* @ingroup SpecialPage
*/
/**
+ * A special page that lists pages containing links to disambiguations pages
+ *
* @ingroup SpecialPage
*/
-class DisambiguationsPage extends PageQueryPage {
+class DisambiguationsPage extends QueryPage {
- function getName() {
- return 'Disambiguations';
+ function __construct( $name = 'Disambiguations' ) {
+ parent::__construct( $name );
}
- function isExpensive( ) { return true; }
+ function isExpensive() { return true; }
function isSyndicated() { return false; }
-
- function getPageHeader( ) {
- return wfMsgExt( 'disambiguations-text', array( 'parse' ) );
+ function getPageHeader() {
+ return $this->msg( 'disambiguations-text' )->parseAsBlock();
}
- function getSQL() {
+ function getQueryInfo() {
$dbr = wfGetDB( DB_SLAVE );
-
- $dMsgText = wfMsgForContent('disambiguationspage');
-
+ $dMsgText = $this->msg( 'disambiguationspage' )->inContentLanguage()->text();
$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
+ if( $dp->getNamespace() != NS_TEMPLATE ) {
+ # @todo 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");
}
$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()),
+ array('page_id = pl_from',
+ 'pl_namespace' => NS_TEMPLATE,
+ 'page_namespace' => $disPageObj->getNamespace(),
+ 'page_title' => $disPageObj->getDBkey()),
__METHOD__ );
- while ( $row = $dbr->fetchObject( $res ) ) {
+ foreach ( $res as $row ) {
$linkBatch->addObj( Title::makeTitle( NS_TEMPLATE, $row->pl_title ));
}
-
- $dbr->freeResult( $res );
}
-
- $set = $linkBatch->constructSet( 'lb.tl', $dbr );
+ $set = $linkBatch->constructSet( 'tl', $dbr );
if( $set === false ) {
- # We must always return a valid sql query, but this way DB will always quicly return an empty result
+ # We must always return a valid SQL query, but this way
+ # the DB will always quickly 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' );
+ // @todo FIXME: What are pagelinks and p2 doing here?
+ return array (
+ 'tables' => array( 'templatelinks', 'p1' => 'page', 'pagelinks', 'p2' => 'page' ),
+ 'fields' => array( 'p1.page_namespace AS namespace',
+ 'p1.page_title AS title',
+ 'pl_from AS value' ),
+ 'conds' => array( $set,
+ 'p1.page_id = tl_from',
+ 'pl_namespace = p1.page_namespace',
+ 'pl_title = p1.page_title',
+ 'p2.page_id = pl_from',
+ 'p2.page_namespace' => MWNamespace::getContentNamespaces() )
+ );
+ }
- $sql = "SELECT 'Disambiguations' AS \"type\", pb.page_namespace AS namespace,"
- ." pb.page_title AS title, la.pl_from AS value"
- ." FROM {$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';
+ function getOrderFields() {
+ return array( 'tl_namespace', 'tl_title', 'value' );
+ }
- return $sql;
+ function sortDescending() {
+ return false;
}
- function getOrder() {
- return '';
+ /**
+ * Fetch links and cache their existence
+ *
+ * @param $db DatabaseBase
+ * @param $res
+ */
+ function preprocessResults( $db, $res ) {
+ if ( !$res->numRows() ) {
+ return;
+ }
+
+ $batch = new LinkBatch;
+ foreach ( $res as $row ) {
+ $batch->add( $row->namespace, $row->title );
+ }
+ $batch->execute();
+
+ $res->seek( 0 );
}
function formatResult( $skin, $result ) {
- global $wgContLang;
- $title = Title::newFromId( $result->value );
+ $title = Title::newFromID( $result->value );
$dp = Title::makeTitle( $result->namespace, $result->title );
- $from = $skin->makeKnownLinkObj( $title, '' );
- $edit = $skin->makeKnownLinkObj( $title, "(".wfMsgHtml("qbedit").")" , 'redirect=no&action=edit' );
- $arr = $wgContLang->getArrow();
- $to = $skin->makeKnownLinkObj( $dp, '' );
+ $from = Linker::link( $title );
+ $edit = Linker::link( $title, $this->msg( 'parentheses', $this->msg( 'editlink' )->text() )->escaped(),
+ array(), array( 'redirect' => 'no', 'action' => 'edit' ) );
+ $arr = $this->getLanguage()->getArrow();
+ $to = Linker::link( $dp );
return "$from $edit $arr $to";
}
}
-
-/**
- * Constructor
- */
-function wfSpecialDisambiguations() {
- list( $limit, $offset ) = wfCheckLimits();
-
- $sd = new DisambiguationsPage();
-
- return $sd->doQuery( $offset, $limit );
-}
dépôts / lhc / web / wiklou.git / blobdiff