summaryrefslogtreecommitdiff
blob: 0a028507797b24b39358c4d274762400513b7d5b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
<?php
/**
 * Contains a class for querying external translation service.
 *
 * @file
 * @author Niklas Laxström
 * @license GPL-2.0-or-later
 */

use MediaWiki\MediaWikiServices;

/**
 * Implements support for cxserver proxied through RESTBase
 * @ingroup TranslationWebService
 * @since 2017.10
 */
class RESTBaseWebService extends TranslationWebService {
	public function getType() {
		return 'mt';
	}

	protected function mapCode( $code ) {
		return $code;
	}

	protected function doPairs() {
		if ( !isset( $this->config['host'] ) ) {
			throw new TranslationWebServiceConfigurationException( 'RESTBase host not set' );
		}

		$pairs = [];

		$url = $this->config['host'] . '/rest_v1/transform/list/tool/mt/';
		$json = MediaWikiServices::getInstance()->getHttpRequestFactory()->get(
			$url,
			[ $this->config['timeout'] ],
			__METHOD__
		);
		$response = FormatJson::decode( $json, true );

		if ( !is_array( $response ) ) {
			$exception = 'Malformed reply from remote server: ' . $url . ' ' . (string)$json;
			throw new TranslationWebServiceException( $exception );
		}

		foreach ( $response['Apertium'] as $source => $targets ) {
			foreach ( $targets as $target ) {
				$pairs[$source][$target] = true;
			}
		}

		return $pairs;
	}

	protected function getQuery( $text, $from, $to ) {
		if ( !isset( $this->config['host'] ) ) {
			throw new TranslationWebServiceConfigurationException( 'RESTBase host not set' );
		}

		$text = trim( $text );
		$text = $this->wrapUntranslatable( $text );
		$url = $this->config['host'] . "/rest_v1/transform/html/from/$from/to/$to/Apertium";

		return TranslationQuery::factory( $url )
			->timeout( $this->config['timeout'] )
			->postWithData( wfArrayToCgi( [ 'html' => $text ] ) );
	}

	protected function parseResponse( TranslationQueryResponse $reply ) {
		$body = $reply->getBody();

		$response = FormatJson::decode( $body );
		if ( !is_object( $response ) ) {
			throw new TranslationWebServiceException( 'Invalid json: ' . serialize( $body ) );
		}

		$text = $response->contents;
		$text = $this->unwrapUntranslatable( $text );

		return trim( $text );
	}
}