<?php
-
-/*
- * Created on May 13, 2007
+/**
*
- * API for MediaWiki 1.8+
*
- * Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
+ * Created on May 13, 2007
+ *
+ * Copyright © 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
*
* 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
*
* 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.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
*/
-if ( !defined( 'MEDIAWIKI' ) ) {
- // Eclipse helper - will be ignored in production
- require_once ( "ApiQueryBase.php" );
-}
-
/**
* A query module to list all langlinks (links to correspanding foreign language pages).
*
class ApiQueryLangLinks extends ApiQueryBase {
public function __construct( $query, $moduleName ) {
- parent :: __construct( $query, $moduleName, 'll' );
+ parent::__construct( $query, $moduleName, 'll' );
}
public function execute() {
- if ( $this->getPageSet()->getGoodTitleCount() == 0 )
+ if ( $this->getPageSet()->getGoodTitleCount() == 0 ) {
return;
+ }
$params = $this->extractRequestParams();
- $this->addFields( array (
+
+ if ( isset( $params['title'] ) && !isset( $params['lang'] ) ) {
+ $this->dieUsageMsg( array( 'missingparam', 'lang' ) );
+ }
+
+ $this->addFields( array(
'll_from',
'll_lang',
'll_title'
$this->addWhereFld( 'll_from', array_keys( $this->getPageSet()->getGoodTitles() ) );
if ( !is_null( $params['continue'] ) ) {
$cont = explode( '|', $params['continue'] );
- if ( count( $cont ) != 2 )
- $this->dieUsage( "Invalid continue param. You should pass the " .
- "original value returned by the previous query", "_badcontinue" );
+ if ( count( $cont ) != 2 ) {
+ $this->dieUsage( 'Invalid continue param. You should pass the ' .
+ 'original value returned by the previous query', '_badcontinue' );
+ }
+ $op = $params['dir'] == 'descending' ? '<' : '>';
$llfrom = intval( $cont[0] );
- $lllang = $this->getDB()->strencode( $cont[1] );
- $this->addWhere( "ll_from > $llfrom OR " .
- "(ll_from = $llfrom AND " .
- "ll_lang >= '$lllang')" );
+ $lllang = $this->getDB()->addQuotes( $cont[1] );
+ $this->addWhere(
+ "ll_from $op $llfrom OR " .
+ "(ll_from = $llfrom AND " .
+ "ll_lang $op= $lllang)"
+ );
+ }
+
+ $sort = ( $params['dir'] == 'descending' ? ' DESC' : '' );
+ if ( isset( $params['lang'] ) ) {
+ $this->addWhereFld( 'll_lang', $params['lang'] );
+ if ( isset( $params['title'] ) ) {
+ $this->addWhereFld( 'll_title', $params['title'] );
+ $this->addOption( 'ORDER BY', 'll_from' . $sort );
+ } else {
+ $this->addOption( 'ORDER BY', array(
+ 'll_title' . $sort,
+ 'll_from' . $sort
+ ));
+ }
+ } else {
+ // Don't order by ll_from if it's constant in the WHERE clause
+ if ( count( $this->getPageSet()->getGoodTitles() ) == 1 ) {
+ $this->addOption( 'ORDER BY', 'll_lang' . $sort );
+ } else {
+ $this->addOption( 'ORDER BY', array(
+ 'll_from' . $sort,
+ 'll_lang' . $sort
+ ));
+ }
}
- // Don't order by ll_from if it's constant in the WHERE clause
- if ( count( $this->getPageSet()->getGoodTitles() ) == 1 )
- $this->addOption( 'ORDER BY', 'll_lang' );
- else
- $this->addOption( 'ORDER BY', 'll_from, ll_lang' );
$this->addOption( 'LIMIT', $params['limit'] + 1 );
$res = $this->select( __METHOD__ );
$count = 0;
- $db = $this->getDB();
- while ( $row = $db->fetchObject( $res ) ) {
+ foreach ( $res as $row ) {
if ( ++$count > $params['limit'] ) {
// We've reached the one extra which shows that
// there are additional pages to be had. Stop here...
break;
}
$entry = array( 'lang' => $row->ll_lang );
- ApiResult :: setContent( $entry, $row->ll_title );
+ if ( $params['url'] ) {
+ $title = Title::newFromText( "{$row->ll_lang}:{$row->ll_title}" );
+ if ( $title ) {
+ $entry['url'] = wfExpandUrl( $title->getFullURL(), PROTO_CURRENT );
+ }
+ }
+ ApiResult::setContent( $entry, $row->ll_title );
$fit = $this->addPageSubItem( $row->ll_from, $entry );
- if ( !$fit )
- {
+ if ( !$fit ) {
$this->setContinueEnumParameter( 'continue', "{$row->ll_from}|{$row->ll_lang}" );
break;
}
}
- $db->freeResult( $res );
+ }
+
+ public function getCacheMode( $params ) {
+ return 'public';
}
public function getAllowedParams() {
return array(
- 'limit' => array(
- ApiBase :: PARAM_DFLT => 10,
- ApiBase :: PARAM_TYPE => 'limit',
- ApiBase :: PARAM_MIN => 1,
- ApiBase :: PARAM_MAX => ApiBase :: LIMIT_BIG1,
- ApiBase :: PARAM_MAX2 => ApiBase :: LIMIT_BIG2
- ),
- 'continue' => null,
+ 'limit' => array(
+ ApiBase::PARAM_DFLT => 10,
+ ApiBase::PARAM_TYPE => 'limit',
+ ApiBase::PARAM_MIN => 1,
+ ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
+ ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
+ ),
+ 'continue' => null,
+ 'url' => false,
+ 'lang' => null,
+ 'title' => null,
+ 'dir' => array(
+ ApiBase::PARAM_DFLT => 'ascending',
+ ApiBase::PARAM_TYPE => array(
+ 'ascending',
+ 'descending'
+ )
+ ),
);
}
- public function getParamDescription () {
+ public function getParamDescription() {
return array(
'limit' => 'How many langlinks to return',
'continue' => 'When more results are available, use this to continue',
+ 'url' => 'Whether to get the full URL',
+ 'lang' => 'Language code',
+ 'title' => "Link to search for. Must be used with {$this->getModulePrefix()}lang",
+ 'dir' => 'The direction in which to list',
);
}
public function getDescription() {
return 'Returns all interlanguage links from the given page(s)';
}
-
+
public function getPossibleErrors() {
return array_merge( parent::getPossibleErrors(), array(
+ array( 'missingparam', 'lang' ),
array( 'code' => '_badcontinue', 'info' => 'Invalid continue param. You should pass the original value returned by the previous query' ),
) );
}
- protected function getExamples() {
- return array (
- "Get interlanguage links from the [[Main Page]]:",
- " api.php?action=query&prop=langlinks&titles=Main%20Page&redirects",
- );
+ public function getExamples() {
+ return array(
+ 'api.php?action=query&prop=langlinks&titles=Main%20Page&redirects=' => 'Get interlanguage links from the [[Main Page]]',
+ );
+ }
+
+ public function getHelpUrls() {
+ return 'https://www.mediawiki.org/wiki/API:Properties#langlinks_.2F_ll';
}
public function getVersion() {
return __CLASS__ . ': $Id$';
}
-}
\ No newline at end of file
+}
dépôts / lhc / web / wiklou.git / blobdiff