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InsiteFX
Super Moderator
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Posts: 6,717
Threads: 343
Joined: Oct 2014
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I'm still working with it, it's not my work I just modified it to work with CodeIgniter 4.
It does have a maxed character limit of 5000 characters per translation.
Here it is.
ThirdParty\GoogleTranslate.php
PHP Code: <?php
declare(strict_types=1);
/**
* GoogleTranslate.class.php
*
* Class to talk with Google Translator for free.
*
* @package PHP Google Translate Free;
* @category Translation
* @author Adrián Barrio Andrés
* @author Paris N. Baltazar Salguero <[email protected]>
* @copyright 2016 Adrián Barrio Andrés
* @license https://opensource.org/licenses/GPL-3.0 GNU General Public License 3.0
* @version 2.0
* @link https://statickidz.com/
*/
/**
* Main class GoogleTranslate
*
* @package GoogleTranslate
*
* Modified by Insitefx - For CodeIgniter 4 & PHP 8+ - Date: 08-07-2024
*
* Install in CodeIgniter 4.x.x Config/Autoload.php
*
* public $classmap = [
* 'GoogleTranslate' => APPPATH . 'ThirdParty/GoogleTranslate.php',
* ];
*
* -----------------------------------------------------------------------
*
* EXAMPLE:
*
* // Translate en -> English to ja -> Japanese
*
* $source = 'en';
*
* $target = 'ja';
*
* ---------------------------------------
*
* $text = <<<EOT
*
* Hi guys
*
* I’m looking to learn how to build simple UI’s for web and mobile, so I can try out a couple app of ideas I’ve had.
* The only problem is that I have no mental capacity to visualise haha
*
* https://en.m.wikipedia.org/wiki/Aphantasia
*
* I’m a devops / platform engineer and can code just fine but need a little help when it comes to putting together
* a UI that doesn’t look terrible. What is the best drag and drop tool for building a web UI in bootstrap, so I can
* wrap my brain around which elements make a “good” UI?
*
* Thanks!';
* EOT;
*
* ---------------------------------------
*
* $result = gTranslate($source, $target, $text);
*
* // Good morning
* $this->viewData['ja'] = $result;
*
*
* // Translate en -> English to de -> German
* $target = 'de';
*
* $result = gTranslate($source, $target, $text);
*
* // Good morning
* $this->viewData['de'] = "$result";
*
* //dd($this->viewData);
*
* return view('template', $this->viewData);
*
*/
class GoogleTranslate
{
/**
* Retrieves the translation of a text. 5000 - character limit per translate!
* You can get around it by saving the text to a file then opening it in Google Chrome.
*
* @param string $source Original language of the text on notation xx. For example: es, en, it, fr...
* @param string $target Language to which you want to translate the text in format xx. For example: es, en, it, fr...
* @param string $text Text that you want to translate
*
* @return string a simple string with the translation of the text in the target language
* @throws Exception
*/
public static function translate(string $source, string $target, string $text): string
{
// Request translation
$response = self::requestTranslation($source, $target, $text);
// Clean translation
return self::getSentencesFromJSON($response);
}
/**
* Internal function to make the request to the translator service
*
* @param string $source Original language taken from the 'translate' function
* @param string $target Target language taken from the ' translate' function
* @param string $text Text to translate taken from the 'translate' function
*
* @return bool|string The response of the translation service in JSON format
* @throws Exception
* @internal
*/
protected static function requestTranslation(string $source, string $target, string $text): bool|string
{
// 5000 is the Google Translate character limit
if (strlen($text) >= 5000) {
throw new Exception("Maximum number of characters exceeded: 5000");
}
// Google translate URL
$url = "https://translate.googleapis.com/translate_a/single?client=gtx&dt=t";
$fields = array(
'sl' => urlencode($source),
'tl' => urlencode($target),
'q' => urlencode($text)
);
// URL-ify the data for the POST
$fields_string = "";
foreach ($fields as $key => $value) {
$fields_string .= '&' . $key . '=' . $value;
}
// Open connection
$ch = curl_init();
// Set the url, number of POST vars and POST data
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, rtrim($fields_string, '&'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_ENCODING, 'UTF-8');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
// Execute post
$result = curl_exec($ch);
// Close connection
curl_close($ch);
return $result;
}
/**
* Dump of the JSON's response in an array
*
* @param string $json The JSON object returned by the request function
*
* @return string A single string with the translation
* @throws Exception
*/
protected static function getSentencesFromJSON(string $json): string
{
$sentencesArray = json_decode($json, true);
$sentences = "";
if (! $sentencesArray || ! isset($sentencesArray[0])) {
throw new Exception("Google detected unusual traffic from your computer network, try again later (2 - 48 hours)");
}
foreach ($sentencesArray[0] as $s) {
$sentences .= $s[0] ?? '';
}
return $sentences;
}
} // End of GoogleTranslate Class.
/**
* -----------------------------------------------------------------------
* Filename: GoogleTranslate.php
* Location: ./app/ThirdParty/GoogleTranslate.php
* -----------------------------------------------------------------------
*/
What did you Try? What did you Get? What did you Expect?
Joined CodeIgniter Community 2009. ( Skype: insitfx )
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