public function translate($text, $fromLang, $toLang)
 {
     $textArray = TextSplitter::explode($text);
     $urls = [];
     foreach ($textArray as $text) {
         $urls[] = $this->rootURL . $this->translatePath . '?' . http_build_query(['lang' => $fromLang . '-' . $toLang, 'text' => $text]);
     }
     $translateArray = [];
     foreach (CurlHelper::multi($urls) as $rawTranslate) {
         $rawTranslate = trim($rawTranslate, '"');
         $translateArray[] = str_replace('\\n', $this->eolSymbol, $rawTranslate);
     }
     return TextSplitter::implode($translateArray);
 }
 protected function parseGalleryPage($url)
 {
     $doc = new DOMDocument();
     $doc->loadHTML(file_get_contents($this->base_url . $url));
     $xpath = new DOMXPath($doc);
     $gallery_url = $xpath->query("//div[@class='content img_list']//a/@href")->item(0)->nodeValue;
     $doc->loadHTML(file_get_contents($this->base_url . $gallery_url));
     $xpath = new DOMXPath($doc);
     //get urls on photo page
     $urls = [];
     foreach ($xpath->query("//ul[@id='photo_carousel']//a/@href") as $attr) {
         $urls[] = $this->base_url . $attr->nodeValue;
     }
     $imgs = [];
     foreach (CurlHelper::multi($urls) as $url => $html) {
         if ($html) {
             $imgs[] = $this->parseImgPage($html);
         }
     }
     return $imgs;
 }