1 files changed, 81 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/webservices/ApertiumWebService.php b/www/wiki/extensions/Translate/webservices/ApertiumWebService.php
new file mode 100644
index 00000000..d333621b
--- /dev/null
+++ b/www/wiki/extensions/Translate/webservices/ApertiumWebService.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * Contains a class for querying external translation service.
+ *
+ * @file
+ * @author Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * Implements support Apetrium translator api.
+ * @see http://wiki.apertium.org/wiki/Apertium_web_service
+ * @ingroup TranslationWebService
+ * @since 2013-01-01
+ */
+class ApertiumWebService extends TranslationWebService {
+	public function getType() {
+		return 'mt';
+	}
+
+	protected function mapCode( $code ) {
+		return str_replace( '-', '_', LanguageCode::bcp47( $code ) );
+	}
+
+	protected function doPairs() {
+		$pairs = [];
+		$json = Http::get(
+			$this->config['pairs'],
+			[ 'timeout' => $this->config['timeout'] ],
+			__METHOD__
+		);
+		$response = FormatJson::decode( $json );
+
+		if ( !is_object( $response ) ) {
+			$error = 'Malformed reply from remote server: ' . (string)$json;
+			throw new TranslationWebServiceException( $error );
+		}
+
+		foreach ( $response->responseData as $pair ) {
+			$source = $pair->sourceLanguage;
+			$target = $pair->targetLanguage;
+			$pairs[$source][$target] = true;
+		}
+
+		return $pairs;
+	}
+
+	protected function getQuery( $text, $from, $to ) {
+		if ( !isset( $this->config['key'] ) ) {
+			throw new TranslationWebServiceConfigurationException( 'API key is not set' );
+		}
+
+		$text = trim( $text );
+		$text = $this->wrapUntranslatable( $text );
+
+		$params = [
+			'q' => $text,
+			'langpair' => "$from|$to",
+			'x-application' => 'MediaWiki Translate extension ' . TRANSLATE_VERSION,
+		];
+
+		return TranslationQuery::factory( $this->config['url'] )
+			->timeout( $this->config['timeout'] )
+			->queryParameters( $params );
+	}
+
+	protected function parseResponse( TranslationQueryResponse $reply ) {
+		$body = $reply->getBody();
+		$response = FormatJson::decode( $body );
+		if ( !is_object( $response ) ) {
+			throw new TranslationWebServiceException( 'Invalid json: ' . serialize( $body ) );
+		} elseif ( $response->responseStatus !== 200 ) {
+			throw new TranslationWebServiceException( $response->responseDetails );
+		}
+
+		$text = Sanitizer::decodeCharReferences( $response->responseData->translatedText );
+		$text = $this->unwrapUntranslatable( $text );
+
+		return trim( $text );
+	}
+}