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<?php
/**
* Api module for querying message translations.
*
* @file
* @author Niklas Laxström
* @copyright Copyright © 2011-2013, Niklas Laxström
* @license GPL-2.0+
*/
/**
* Api module for querying message translations.
*
* @ingroup API TranslateAPI
*/
class ApiQueryMessageTranslations extends ApiQueryBase {
public function __construct( $query, $moduleName ) {
parent::__construct( $query, $moduleName, 'mt' );
}
public function getCacheMode( $params ) {
return 'public';
}
/**
* Returns all translations of a given message.
* @param MessageHandle $handle Language code is ignored.
* @return array[]
* @since 2012-12-18
*/
public static function getTranslations( MessageHandle $handle ) {
$namespace = $handle->getTitle()->getNamespace();
$base = $handle->getKey();
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( 'page',
array( 'page_namespace', 'page_title' ),
array(
'page_namespace' => $namespace,
'page_title ' . $dbr->buildLike( "$base/", $dbr->anyString() ),
),
__METHOD__,
array(
'ORDER BY' => 'page_title',
'USE INDEX' => 'name_title',
)
);
$titles = array();
foreach ( $res as $row ) {
$titles[] = $row->page_title;
}
if ( $titles === array() ) {
return array();
}
$pageInfo = TranslateUtils::getContents( $titles, $namespace );
return $pageInfo;
}
public function execute() {
$params = $this->extractRequestParams();
$title = Title::newFromText( $params['title'] );
if ( !$title ) {
$this->dieUsage( 'Invalid title', 'invalidtitle' );
}
$handle = new MessageHandle( $title );
if ( !$handle->isValid() ) {
$this->dieUsage(
'Title does not correspond to a translatable message',
'nomessagefortitle'
);
}
$namespace = $title->getNamespace();
$pageInfo = self::getTranslations( $handle );
$result = $this->getResult();
$count = 0;
foreach ( $pageInfo as $key => $info ) {
if ( ++$count <= $params['offset'] ) {
continue;
}
$tTitle = Title::makeTitle( $namespace, $key );
$tHandle = new MessageHandle( $tTitle );
$data = array(
'title' => $tTitle->getPrefixedText(),
'language' => $tHandle->getCode(),
'lasttranslator' => $info[1],
);
$fuzzy = MessageHandle::hasFuzzyString( $info[0] ) || $tHandle->isFuzzy();
if ( $fuzzy ) {
$data['fuzzy'] = 'fuzzy';
}
$translation = str_replace( TRANSLATE_FUZZY, '', $info[0] );
if ( defined( 'ApiResult::META_CONTENT' ) ) {
ApiResult::setContentValue( $data, 'translation', $translation );
} else {
ApiResult::setContent( $data, $translation );
}
$fit = $result->addValue( array( 'query', $this->getModuleName() ), null, $data );
if ( !$fit ) {
$this->setContinueEnumParameter( 'offset', $count );
break;
}
}
if ( defined( 'ApiResult::META_CONTENT' ) ) {
$result->addIndexedTagName( array( 'query', $this->getModuleName() ), 'message' );
} else {
$result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'message' );
}
}
public function getAllowedParams() {
return array(
'title' => array(
ApiBase::PARAM_TYPE => 'string',
ApiBase::PARAM_REQUIRED => true,
),
'offset' => array(
ApiBase::PARAM_DFLT => 0,
ApiBase::PARAM_TYPE => 'integer',
/** @todo Once support for MediaWiki < 1.25 is dropped, just
* use ApiBase::PARAM_HELP_MSG directly
*/
defined( 'ApiBase::PARAM_HELP_MSG' ) ? ApiBase::PARAM_HELP_MSG : '' =>
'api-help-param-continue',
),
);
}
/**
* @deprecated since MediaWiki core 1.25
*/
public function getParamDescription() {
return array(
'title' => 'Full title of a known message',
);
}
/**
* @deprecated since MediaWiki core 1.25
*/
public function getDescription() {
return 'Query all translations for a single message';
}
/**
* @deprecated since MediaWiki core 1.25
*/
protected function getExamples() {
return array(
"api.php?action=query&meta=messagetranslations&mttitle=MediaWiki:January " .
"List of translations in the wiki for MediaWiki:January",
);
}
/**
* @see ApiBase::getExamplesMessages()
*/
protected function getExamplesMessages() {
return array(
'action=query&meta=messagetranslations&mttitle=MediaWiki:January'
=> 'apihelp-query+messagetranslations-example-1',
);
}
}
|
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