formb.html

<!DOCTYPE html>
<html>

<head>
  <meta charset="UTF-8">
  <base target="_top">
  <script>
    function pass(ingoing) {
      console.log(ingoing);
      return ingoing;
    }
    function parseSource(source) {
      try {
        const info_map = JSON.parse(source.match(/_docs_flag_initialData=(?<data>{.*?});<\/script>/).groups.data);
        const token = info_map.info_params.token;
        let my_query_params = new URLSearchParams();
        
        // Handle the "docs-crq" query parameter
        if (info_map["docs-crq"]) {
          let url_search_params = new URLSearchParams(info_map["docs-crq"]);
          if (url_search_params.get("hr_submission")) {
            my_query_params.append("hr_submission", url_search_params.get("hr_submission"));
          }
        }
        
        // Construct the URL
        const url = "https://docs.google.com" + info_map["docs-crp"] + (my_query_params.toString() ? "?" + my_query_params.toString() : "");
        return { token: token, url: url };
      } catch (e) {
        throw new Error("Error parsing source data: " + e.message);
      }
    }

    window.addEventListener("load", () => {
      document.querySelector("#submitButton").addEventListener("click", () => {
        try {
          const source_info = parseSource(document.querySelector("#form_source").value);
          document.querySelector("#token").value = source_info.token;
          document.querySelector("#greatest_form").setAttribute("action", source_info.url);
          document.querySelector("#sub").click(); // Automatically submits the form
        } catch (e) {
          document.querySelector("#stats").textContent = e.toString(); // Display error message
        }
      });
    });
  </script>
  <title>turtles are cool</title>
</head>

<body>
  <h3>Paste your form source here:</h3>
  <textarea id="form_source" rows="10" cols="50"></textarea>
  <br>
  <button id="submitButton">Unlock and Submit</button>
  <br><br>
  <p id="stats" style="color: red;"></p>

  <form target="_blank" method="POST" id="greatest_form">
    <input type="hidden" name="token" id="token">
    <input type="hidden" name="tz_offset" value="120">
    <input type="submit" style="display: none;" value="Submit" id="sub">
  </form>

</body>

</html>