ApertiumWebService.php

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<?php
class ApertiumWebService extends TranslationWebService {
    protected function mapCode( $code ) {
        return str_replace( '-', '_', wfBCP47( $code ) );
    }

    protected function doPairs() {
        $pairs = array();
        $json = Http::get( $this->config['pairs'], $this->config['timeout'] );
        $response = FormatJson::decode( $json );

        if ( !is_object( $response ) ) {
            $error = 'Malformed reply from remote server: ' . strval( $json );
            throw new TranslationWebServiceException( $error );
        }

        foreach ( $response->responseData as $pair ) {
            $source = $pair->sourceLanguage;
            $target = $pair->targetLanguage;
            $pairs[$source][$target] = true;
        }

        return $pairs;
    }

    protected function doRequest( $text, $from, $to ) {
        $service = $this->service;

        $text = trim( $text );
        $text = $this->wrapUntranslatable( $text );

        $options = array();
        $options['timeout'] = $this->config['timeout'];
        $params = array(
            'q' => $text,
            'langpair' => "$from|$to",
            'x-application' => "Translate " . TRANSLATE_VERSION . ")",
        );

        if ( $this->config['key'] ) {
            $params['key'] = $this->config['key'];
        }

        $url = $this->config['url'] . '?' . wfArrayToCgi( $params );

        $req = MWHttpRequest::factory( $url, $options );
        wfProfileIn( 'TranslateWebServiceRequest-' . $this->service );
        $status = $req->execute();
        wfProfileOut( 'TranslateWebServiceRequest-' . $this->service );

        if ( !$status->isOK() ) {
            $error = $req->getContent();
            // Most likely a timeout or other general error
            throw new TranslationWebServiceException(
                "Http::get failed:\n" .
                    "* " . serialize( $error ) . "\n" .
                    "* " . serialize( $status )
            );
        }

        $response = FormatJson::decode( $req->getContent() );
        if ( !is_object( $response ) ) {
            throw new TranslationWebServiceException( serialize( $req->getContent() ) );
        } elseif ( $response->responseStatus !== 200 ) {
            $error = "(HTTP {$response->responseStatus}) with ($service ($from|$to)): " .
                $response->responseDetails;
            throw new TranslationWebServiceException( $error );
        }

        $sug = Sanitizer::decodeCharReferences( $response->responseData->translatedText );
        $sug = $this->unwrapUntranslatable( $sug );

        return trim( $sug );
    }
}