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<?php
/**
* Translation aid provider.
*
* @file
* @author Niklas Laxström
* @license GPL-2.0-or-later
*/
/**
* Translation aid which gives suggestion from translation memory.
*
* @ingroup TranslationAids
* @since 2013-01-01 | 2015.02 extends QueryAggregatorAwareTranslationAid
*/
class TTMServerAid extends QueryAggregatorAwareTranslationAid {
public function populateQueries() {
$text = $this->dataProvider->getDefinition();
$from = $this->group->getSourceLanguage();
$to = $this->handle->getCode();
foreach ( $this->getWebServices( 'ttmserver' ) as $service ) {
$this->storeQuery( $service, $from, $to, $text );
}
}
public function getData() {
$suggestions = [];
$text = $this->dataProvider->getDefinition();
$from = $this->group->getSourceLanguage();
$to = $this->handle->getCode();
if ( trim( $text ) === '' ) {
return $suggestions;
}
// "Local" queries using a client can't be run in parallel with web services
global $wgTranslateTranslationServices;
foreach ( $wgTranslateTranslationServices as $name => $config ) {
$server = TTMServer::factory( $config );
try {
if ( $server instanceof ReadableTTMServer ) {
// Except if they are public, we can call back via API
if ( isset( $config['public'] ) && $config['public'] === true ) {
continue;
}
$query = $server->query( $from, $to, $text );
} else {
continue;
}
} catch ( Exception $e ) {
// Not ideal to catch all exceptions
continue;
}
foreach ( $query as $item ) {
$item['service'] = $name;
$item['source_language'] = $from;
$item['local'] = $server->isLocalSuggestion( $item );
$item['uri'] = $server->expandLocation( $item );
$suggestions[] = $item;
}
}
// Results from web services
foreach ( $this->getQueryData() as $queryData ) {
$sugs = $this->formatSuggestions( $queryData );
$suggestions = array_merge( $suggestions, $sugs );
}
$suggestions = TTMServer::sortSuggestions( $suggestions );
// Must be here to not mess up the sorting function
$suggestions['**'] = 'suggestion';
return $suggestions;
}
protected function formatSuggestions( array $queryData ) {
$service = $queryData['service'];
$response = $queryData['response'];
$sourceLanguage = $queryData['language'];
$sourceText = $queryData['text'];
// getResultData returns a null on failure instead of throwing an exception
$sugs = $service->getResultData( $response );
if ( $sugs === null ) {
return [];
}
foreach ( $sugs as &$sug ) {
$sug += [
'service' => $service->getName(),
'source_language' => $sourceLanguage,
'source' => $sourceText,
];
}
return $sugs;
}
}
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