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<?php |
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declare(strict_types=1); |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2023 Atlas Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace BEdita\I18n\Microsoft\Core; |
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use Cake\Utility\Hash; |
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class TranslateClient |
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{ |
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/** |
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* API endpoint. |
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* |
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* @var string |
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*/ |
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protected string $endpoint = 'https://api.cognitive.microsofttranslator.com/translate?api-version=3.0'; |
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/** |
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* The headers. |
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* |
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* @var array |
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*/ |
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protected array $headers = []; |
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/** |
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* The options. |
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* |
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* @var array |
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*/ |
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protected array $options = []; |
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/** |
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* Constructor. |
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* |
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* @param array $options The options |
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*/ |
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public function __construct(array $options) |
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{ |
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$this->options = $options; |
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$this->headers = [ |
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'Content-type' => 'application/json', |
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'Ocp-Apim-Subscription-Key' => (string)Hash::get($this->options, 'auth_key'), |
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]; |
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} |
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/** |
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* Translate a text from a language to another using Microsoft translator API. |
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* |
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* @param string $text The text to translate |
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* @param string $from The source language |
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* @param string $to The target language |
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* @return string The translated text |
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*/ |
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public function translate(string $text, string $from, string $to): string |
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{ |
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$content = json_encode([['Text' => $text]]); |
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$headers = $this->headers; |
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$headers['X-ClientTraceId'] = sprintf( |
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'%04X%04X-%04X-%04X-%04X-%04X%04X%04X', |
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mt_rand(0, 65535), |
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mt_rand(0, 65535), |
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mt_rand(0, 65535), |
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mt_rand(16384, 20479), |
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mt_rand(32768, 49151), |
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mt_rand(0, 65535), |
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mt_rand(0, 65535), |
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mt_rand(0, 65535) |
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); |
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$headers['Content-length'] = strlen($content); |
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$options = [ |
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'http' => [ |
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'header' => implode("\r\n", array_map( |
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fn ($key, $value) => sprintf('%s: %s', $key, $value), |
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array_keys($headers), |
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array_values($headers) |
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)), |
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'method' => 'POST', |
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'content' => $content, |
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], |
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]; |
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return $this->apiCall($from, $to, $options); |
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} |
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/** |
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* Perform api call to obtain translation |
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* |
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* @param string $from The source language |
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* @param string $to The target language |
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* @param array $options The options |
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* @return string The translation in json format |
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*/ |
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public function apiCall(string $from, string $to, array $options): string |
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{ |
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$translation = (string)file_get_contents( |
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sprintf('%s&from=%s&to=%s', $this->endpoint, $from, $to), |
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false, |
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stream_context_create($options) |
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); |
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return json_encode(json_decode($translation), JSON_UNESCAPED_UNICODE); |
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} |
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} |
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bedita /
i18n-microsoft
