MicrosoftWebService.php

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<?php
class MicrosoftWebService extends TranslationWebService {
    protected function mapCode( $code ) {
        $map = array(
            'zh-hant' => 'zh-CHT',
            'zh-hans' => 'zh-CHS',
        );

        return isset( $map[$code] ) ? $map[$code] : $code;
    }

    protected function doPairs() {
        if ( !isset( $this->config['key'] ) ) {
            throw new TranslationWebServiceException( 'API key is not set' );
        }

        $options = array();
        $options['method'] = 'GET';
        $options['timeout'] = $this->config['timeout'];

        $params = array(
            'appId' => $this->config['key'],
        );

        $url = 'http://api.microsofttranslator.com/V2/Http.svc/GetLanguagesForTranslate?';
        $url .= wfArrayToCgi( $params );

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

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

        $xml = simplexml_load_string( $req->getContent() );

        $languages = array();
        foreach ( $xml->string as $language ) {
            $languages[] = strval( $language );
        }

        // Let's make a cartesian product, assuming we can translate from any
        // language to any language
        $pairs = array();
        foreach ( $languages as $from ) {
            foreach ( $languages as $to ) {
                $pairs[$from][$to] = true;
            }
        }

        return $pairs;
    }

    protected function doRequest( $text, $from, $to ) {
        if ( !isset( $this->config['key'] ) ) {
            throw new TranslationWebServiceException( 'API key is not set' );
        }

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

        $options = array();
        $options['timeout'] = $this->config['timeout'];

        $params = array(
            'text' => $text,
            'from' => $from,
            'to' => $to,
            'appId' => $this->config['key'],
        );

        $url = 'http://api.microsofttranslator.com/V2/Http.svc/Translate?';
        $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
            $exception = 'Http::get failed: ' . $url . serialize( $error ) . serialize( $status );
            throw new TranslationWebServiceException( $exception );
        }

        $ret = $req->getContent();
        $text = preg_replace( '~<string.*>(.*)</string>~', '\\1', $ret );
        $text = Sanitizer::decodeCharReferences( $text );

        return $this->unwrapUntranslatable( $text );
    }
}