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<?php

/**
 * This is not an offical use
 * ref: https://ctrlq.org/code/19909-google-translate-api
 */

class GoogleTranslateApi{
    public function translate($q, $target_language = "zh-HK", $source_language = "en"){
        // vdump($this->name_en);
        $url = 'https://translate.googleapis.com/translate_a/single?'
            . http_build_query([
                'client' => 'gtx',
                'sl' => $source_language,
                'tl' => $target_language,
                'dt' => 't',
                'q' => $q,
            ]);

        $respone = file_get_contents($url);

        // $respone = '[[["苹果","apple",,,1]],,"en"]';
        $respone = str_replace([',,,',',,'], [',"","","",', ',"","",'], $respone);
        $result_obj = json_decode($respone);
        // vdump($url, $respone, $result_obj);

        $result = array();
        foreach ($result_obj[0] as $key => $r) {
            if ($r[0]) {
                $result[] = $r[0];
            }
        }
        $result = implode(' ', $result);
        return $result;
    }
}