225 lines
8.4 KiB
PHP
225 lines
8.4 KiB
PHP
<?php
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/**
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* @brief translater, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Jean-Christian Denis & contributors
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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if (!defined('DC_CONTEXT_ADMIN')) {
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return;
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}
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/**
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* Microsoft proposal tool.
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*
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* This uses Microsoft API to translate strings
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*/
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class microsoftProposalTool extends translaterProposalTool
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{
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private $client = null; //ex: b6057813-234b-4154-b324-6342c27f608f
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private $secret = null; //ex: DsdDScn/+xdSFF1GDxdx1wbkKPphAfAVSH5VXDBVDI=
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protected function setup()
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{
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$this->setActive(false);
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$this->client = $this->core->blog->settings->translater->translater_microsoft_proposal_client;
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$this->secret = $this->core->blog->settings->translater->translater_microsoft_proposal_secret;
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$this->setName(__('Bing'));
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$this->setDesc(__('Microsoft Bing translation tool'));
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$this->setActive(!empty($this->client) && !empty($this->secret));
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}
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public function form()
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{
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return
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'<p><label class="classic" for="translater_microsoft_proposal_client">' .
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__('Application client ID') . '<br />' .
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form::field('translater_microsoft_proposal_client', 65, 255, $this->client) .
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'</label></p>' .
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'<p><label class="classic" for="translater_microsoft_proposal_secret">' .
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__('Application client Secret') . '<br />' .
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form::field('translater_microsoft_proposal_secret', 65, 255, $this->secret) .
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'</label></p>' .
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'<p>' . __('You must have:') . '</p>' .
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'<ul>' .
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'<li><a href="https://datamarket.azure.com/account">' . __('A Microsoft Windows Azure account') . '</a></li>' .
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'<li><a href="https://datamarket.azure.com/dataset/bing/microsofttranslator">' . __('A valid subscription to Microsoft Translator') . '</a></li>' .
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'<li><a href="https://datamarket.azure.com/developer/applications/">' . __('And register an application') . '</a></li>' .
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'</ul>';
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}
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public function save()
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{
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$client = empty($_POST['translater_microsoft_proposal_client']) ?
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'' : $_POST['translater_microsoft_proposal_client'];
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$secret = empty($_POST['translater_microsoft_proposal_secret']) ?
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'' : $_POST['translater_microsoft_proposal_secret'];
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$this->core->blog->settings->translater->put('translater_microsoft_proposal_client', $client, 'string', '', true, true);
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$this->core->blog->settings->translater->put('translater_microsoft_proposal_secret', $secret, 'string', '', true, true);
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}
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public function translate($str, $from, $to)
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{
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try {
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return $this->doYourFuckingJob($this->client, $this->secret, $str, $from, $to);
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} catch (Exception $e) {}
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return '';
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}
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//
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// Microsoft fucking oAuth
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//
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private function doYourFuckingJob($client, $secret, $str, $from, $to)
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{
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try {
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//Client ID of the application.
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$clientID = $client;
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//Client Secret key of the application.
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$clientSecret = $secret;
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//OAuth Url.
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$authUrl = "https://datamarket.accesscontrol.windows.net/v2/OAuth2-13/";
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//Application Scope Url
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$scopeUrl = "http://api.microsofttranslator.com";
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//Application grant type
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$grantType = "client_credentials";
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//Get the Access token.
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$accessToken = $this->getTokens($grantType, $scopeUrl, $clientID, $clientSecret, $authUrl);
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//Create the authorization Header string.
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$authHeader = "Authorization: Bearer " . $accessToken;
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//Set the params.//
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$fromLanguage = $from;
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$toLanguage = $to;
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$inputStr = $str;
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$contentType = 'text/plain';
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$category = 'general';
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$params = "text=" . urlencode($inputStr) . "&to=" . $toLanguage . "&from=" . $fromLanguage;
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$translateUrl = "http://api.microsofttranslator.com/v2/Http.svc/Translate?$params";
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//Get the curlResponse.
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$curlResponse = $this->curlRequest($translateUrl, $authHeader);
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//Interprets a string of XML into an object.
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$xmlObj = simplexml_load_string($curlResponse);
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foreach((array)$xmlObj[0] as $val){
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$translatedStr = $val;
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}
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return (string) $translatedStr;
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/*
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echo "<table border=2px>";
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echo "<tr>";
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echo "<td><b>From $fromLanguage</b></td><td><b>To $toLanguage</b></td>";
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echo "</tr>";
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echo "<tr><td>" . $inputStr . "</td><td>" . $translatedStr . "</td></tr>";
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echo "</table>";
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*/
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} catch (Exception $e) {
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throw $e;
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}
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}
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/*
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* Get the access token.
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*
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* @param string $grantType Grant type.
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* @param string $scopeUrl Application Scope URL.
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* @param string $clientID Application client ID.
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* @param string $clientSecret Application client ID.
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* @param string $authUrl Oauth Url.
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*
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* @return string.
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*/
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private function getTokens($grantType, $scopeUrl, $clientID, $clientSecret, $authUrl)
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{
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try {
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//Initialize the Curl Session.
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$ch = curl_init();
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//Create the request Array.
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$paramArr = array (
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'grant_type' => $grantType,
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'scope' => $scopeUrl,
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'client_id' => $clientID,
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'client_secret' => $clientSecret
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);
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//Create an Http Query.//
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$paramArr = http_build_query($paramArr);
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//Set the Curl URL.
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curl_setopt($ch, CURLOPT_URL, $authUrl);
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//Set HTTP POST Request.
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curl_setopt($ch, CURLOPT_POST, TRUE);
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//Set data to POST in HTTP "POST" Operation.
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curl_setopt($ch, CURLOPT_POSTFIELDS, $paramArr);
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//CURLOPT_RETURNTRANSFER- TRUE to return the transfer as a string of the return value of curl_exec().
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curl_setopt ($ch, CURLOPT_RETURNTRANSFER, TRUE);
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//CURLOPT_SSL_VERIFYPEER- Set FALSE to stop cURL from verifying the peer's certificate.
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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//Execute the cURL session.
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$strResponse = curl_exec($ch);
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//Get the Error Code returned by Curl.
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$curlErrno = curl_errno($ch);
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if($curlErrno) {
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$curlError = curl_error($ch);
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curl_close($ch);
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throw new Exception($curlError);
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}
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//Close the Curl Session.
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curl_close($ch);
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//Decode the returned JSON string.
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$objResponse = json_decode($strResponse);
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if (@$objResponse->error){
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throw new Exception($objResponse->error_description);
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}
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return $objResponse->access_token;
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} catch (Exception $e) {
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throw $e;
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}
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}
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/*
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* Create and execute the HTTP CURL request.
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*
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* @param string $url HTTP Url.
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* @param string $authHeader Authorization Header string.
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* @param string $postData Data to post.
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*
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* @return string.
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*
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*/
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private function curlRequest($url, $authHeader) {
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//Initialize the Curl Session.
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$ch = curl_init();
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//Set the Curl url.
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curl_setopt ($ch, CURLOPT_URL, $url);
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//Set the HTTP HEADER Fields.
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curl_setopt ($ch, CURLOPT_HTTPHEADER, array($authHeader,"Content-Type: text/xml"));
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//CURLOPT_RETURNTRANSFER- TRUE to return the transfer as a string of the return value of curl_exec().
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curl_setopt ($ch, CURLOPT_RETURNTRANSFER, TRUE);
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//CURLOPT_SSL_VERIFYPEER- Set FALSE to stop cURL from verifying the peer's certificate.
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curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, False);
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//Execute the cURL session.
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$curlResponse = curl_exec($ch);
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//Get the Error Code returned by Curl.
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$curlErrno = curl_errno($ch);
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if ($curlErrno) {
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$curlError = curl_error($ch);
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curl_close($ch);
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throw new Exception($curlError);
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}
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//Close a cURL session.
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curl_close($ch);
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return $curlResponse;
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}
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} |