youtube search api request function

PHP

public function youtube_search_api (
    $loop_max = 10
  ) {

      global $db;
      global $functions;
      $out = "";
      $for_counter = 0;
      $main_loop_tag = ".page_content_ctn";
      $db_table_name = $this->db->escapeString($this->db_table_name);
      $loop_max = $this->db->escapeString($loop_max);

      $search_query = $_GET['search_query'];
      $search_query_enc = urlencode($search_query);
      $search_query_decode = urldecode($search_query);

      /* $import_url_search = $this->import_url; */
      /* $import_url_search = str_replace ( "[@search_query]" , $search_query_enc , $import_url_search); // replace... [@search_term] */

      if($search_query >= "") {} else { return false; } // if no game url just return.

      /*
      save the html file for testing to see if the grabbed file is the same as the one in browser.
      echo $import_url_search;
      file_put_contents ( "./youtube_test.html" , file_get_contents($import_url_search) );

      search options

      snippet
      snippet.title

      */

      $apikey = "****** replace this with your api key *****";
      $max = 10;
      $youtube_api = 'https://www.googleapis.com/youtube/v3/search?part=snippet&q=' . $search_query_enc . '&maxResults=' . $max . '&key=' . $apikey;

      $ch = curl_init();

      curl_setopt($ch, CURLOPT_HEADER, 0);
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
      curl_setopt($ch, CURLOPT_URL, $youtube_api);
      curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
      curl_setopt($ch, CURLOPT_VERBOSE, 0);
      curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
      $response = curl_exec($ch);

      curl_close($ch);

      /* echo $json_string = json_decode($response, JSON_PRETTY_PRINT); */
      /* return; */

      $data = json_decode($response);
      /* var_dump($data); */
      $value = json_decode(json_encode($data), true);

      $result_number = $max;

      for ($i = 0; $i < $max; $i++) {
          $video_id = $value['items'][$i]['id']['videoId'];
          $title = $value['items'][$i]['snippet']['title'];
          $description = $value['items'][$i]['snippet']['description'];
          $thumb_default = $value['items'][$i]['snippet']['thumbnails']['default']['url'];
          $thumb_medium = $value['items'][$i]['snippet']['thumbnails']['medium']['url'];
          $thumb_high = $value['items'][$i]['snippet']['thumbnails']['high']['url'];
          $thumb_max = "https://img.youtube.com/vi/".$video_id."/maxresdefault.jpg";

          $out .= "\$video_id:$video_id<br />";
          $out .= "\$title:$title<br />";
          $out .= "\$description:$description<br />";
          $out .= "\$thumb_default:$thumb_default<br />";
          $out .= "\$thumb_medium:$thumb_medium<br />";
          $out .= "\$thumb_high:$thumb_high<br />";
          $out .= "\$thumb_max:$thumb_max<br />";
          $out .= "<img src='$thumb_max' />";
          $out .= "<hr />";

          $title_md5 = md5($title);

          $target_thread_class = new $this->target_thread_class;
          $target_thread_class->add_to_menu = false;
          $target_thread_class->start();

          if($target_thread_class->md5_exists($title_md5)) {
            // continue on to processing replies for this thread.
          } else {
            $target_thread_class->title = $title;
            $target_thread_class->md5 = $title_md5;
            $target_thread_class->additional = $description;
            $target_thread_class->category = $search_query_decode;
            $target_thread_class->search_term = $search_query_decode;
            $target_thread_class->video_id = $video_id;
            $target_thread_class->thumb_default = $thumb_default;
            $target_thread_class->thumb_medium = $thumb_medium;
            $target_thread_class->thumb_high = $thumb_high;
            $target_thread_class->thumb_max = $thumb_max;
            $target_thread_class->video_url = "https://www.youtube.com/watch?v=".$video_id;
            $target_thread_class->video_iframe = "<iframe width='560' height='315' src='https://www.youtube.com/embed/".$video_id."' title='YouTube video player' frameborder='0' allow='accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture' allowfullscreen></iframe>";
            $target_thread_class->add();
            $target_thread_class->load_from_id($target_thread_class->id);
          }

        }

      echo $out;

  }