LibreX-fork/engines/qwant/image.php

<?php
    class QwantImageSearch extends EngineRequest {
        public function get_request_url() {
            $offset = $this->page * 5; // load 50 images per page
            $query = urlencode($this->query);
            return "https://api.qwant.com/v3/search/images?q=$query&t=images&count=50&locale=en_us&offset=$offset&device=desktop&tgp=3&safesearch=1";
        }

        public function parse_results($response) {
             $json = json_decode($response, true);
            $results = array();

            if ($json["status"] != "success")
                return $results; // no results

            $imgs = $json["data"]["result"]["items"];
            $imgCount = $json["data"]["result"]["total"];

            for ($i = 0; $i < $imgCount; $i++)
            {
                array_push($results, 
                    array (
                        "thumbnail" => htmlspecialchars($imgs[$i]["thumbnail"]),
                        "alt" => htmlspecialchars($imgs[$i]["title"]),
                        "url" => htmlspecialchars($imgs[$i]["url"])
                    )
                );
            }

            return $results;
        }

        public static function print_results($results, $opts) {
            echo "<div class=\"image-result-container\">";

                foreach($results as $result)
                {
                    if (!$result 
                        || !array_key_exists("url", $result)
                        || !array_key_exists("alt", $result))
                        continue;
                    $thumbnail = urlencode($result["thumbnail"]);
                    $alt = $result["alt"];
                    $url = $result["url"];
                    $url = check_for_privacy_frontend($url, $opts);

                    echo "<a title=\"$alt\" href=\"$url\" rel=\"noreferer noopener\" target=\"_blank\">";
                    echo "<img src=\"image_proxy.php?url=$thumbnail\">";
                    echo "</a>";
                }

            echo "</div>";
        }
    }
?>