protected void onPostExecute(String result) {
    loader.dismiss();

    Log.d(TAG, result);

    if (schoolAppNotificationsListActivity != null) {
      if (phoneEmailListArrayList == null) schoolAppNotificationsListActivity.returnResult(result);
      else
        schoolAppNotificationsListActivity.returnUnsubscribeResult(
            result, notificationListObject, phoneEmailListArrayList);
    } else if (schoolAppListActivity != null) {
      schoolAppListActivity.returnResult(result);
    } else if (sACSA != null) {
      sACSA.returnUnsubscribeResult(result, phoneEmailListObject.getRowId());
    } else if (schoolAppSettingsActivity != null) {
      schoolAppSettingsActivity.returnResult(
          result, channelListFromPhoneEmailId, phoneEmailListObject);
    }
  } //		this.channelListFromPhoneEmailId = channelListFromPhoneEmailId;
  @Override
  protected String doInBackground(Void... params) {
    Log.d(TAG, "doInBackground");

    BufferedReader in = null;
    String page = "";
    String url = Constants.ROOT_SCHOOLAPP_URL + "app/unsubscribe/";

    // Doing a batch update
    // Make updates that will handle if there was a problem halfway through
    // Making the assumption that if this an all or nothing response.
    // If one "ERROR" they all failed
    // If "OK" they all passed
    if (phoneEmailListArrayList != null) {

      String phoneEmailString = "";
      url += id + "/" + notificationListObject.getChannelId();
      int i = 0;
      while (i < phoneEmailListArrayList.size()) {

        if (phoneEmailListArrayList.get(i).getType().equals(Constants.PHONENUMBER)
            || phoneEmailListArrayList.get(i).getType().equals(Constants.MASTER)) {
          phoneEmailString =
              "/" + phoneEmailListArrayList.get(i).getValue() + Constants.URLPIPE + "";
        } else if (phoneEmailListArrayList.get(i).getType().equals(Constants.EMAIL)) {
          phoneEmailString =
              "/" + "" + Constants.URLPIPE + phoneEmailListArrayList.get(i).getValue();

        } else {
          return "ERROR";
        }

        HttpClient client = new DefaultHttpClient();
        client.getParams().setParameter(CoreProtocolPNames.USER_AGENT, "android");
        HttpGet request = new HttpGet();
        request.setHeader("Content-Type", "text/plain; charset=utf-8");
        Log.d("URL: ", url);
        try {
          request.setURI(new URI(url + phoneEmailString));
          HttpResponse response = client.execute(request);
          in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

          StringBuffer sb = new StringBuffer("");
          String line = "";

          String NL = System.getProperty("line.separator");
          while ((line = in.readLine()) != null) {
            sb.append(line + NL);
          }

          in.close();
          page = sb.toString();
          Log.d("page", page);

        } catch (Exception e) {
          e.printStackTrace();
        }
        if (page.contains("ERROR") || page.equals("")) return page;
        i++;
      }

    } else if (channelListFromPhoneEmailId != null) {

      /*
      * 		this.schoolAppSettingsActivity = sASA;
      	this.id = id;
      	this.channelListFromPhoneEmailId = channelListFromPhoneEmailId;
      	this.phoneEmailListObject = phoneEmailListObject;
      */
      String phoneEmailString = "";
      String channelIdString = "";

      if (phoneEmailListObject.getType().equals(Constants.PHONENUMBER)
          || phoneEmailListObject.getType().equals(Constants.MASTER)) {
        phoneEmailString = "/" + phoneEmailListObject.getValue() + Constants.URLPIPE + "";
      } else if (phoneEmailListObject.getType().equals(Constants.EMAIL)) {
        phoneEmailString = "/" + "" + Constants.URLPIPE + phoneEmailListObject.getValue();

      } else {
        return "ERROR";
      }

      int i = 0;
      while (i < channelListFromPhoneEmailId.size()) {

        channelIdString = id + "/" + channelListFromPhoneEmailId.get(i).getChannelId();

        HttpClient client = new DefaultHttpClient();
        client.getParams().setParameter(CoreProtocolPNames.USER_AGENT, "android");
        HttpGet request = new HttpGet();
        request.setHeader("Content-Type", "text/plain; charset=utf-8");
        Log.d("URL: ", url);
        try {
          request.setURI(new URI(url + channelIdString + phoneEmailString));
          HttpResponse response = client.execute(request);
          in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

          StringBuffer sb = new StringBuffer("");
          String line = "";

          String NL = System.getProperty("line.separator");
          while ((line = in.readLine()) != null) {
            sb.append(line + NL);
          }

          in.close();
          page = sb.toString();
          Log.d("page", page);

        } catch (Exception e) {
          e.printStackTrace();
        }
        if (page.contains("ERROR") || page.equals("")) return page;
        i++;
      }

      // Doing a single phone number/email
    } else {

      url += id + "/" + channelId;

      if (phoneEmailListObject.getType().equals(Constants.PHONENUMBER)
          || phoneEmailListObject.getType().equals(Constants.MASTER)) {
        url += "/" + phoneEmailListObject.getValue() + Constants.URLPIPE + "";
      } else if (phoneEmailListObject.getType().equals(Constants.EMAIL)) {
        url += "/" + "" + Constants.URLPIPE + phoneEmailListObject.getValue();

      } else {
        return "ERROR";
      }

      HttpClient client = new DefaultHttpClient();
      client.getParams().setParameter(CoreProtocolPNames.USER_AGENT, "android");
      HttpGet request = new HttpGet();
      request.setHeader("Content-Type", "text/plain; charset=utf-8");
      Log.d("URL: ", url);
      try {
        request.setURI(new URI(url));
        HttpResponse response = client.execute(request);
        in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        StringBuffer sb = new StringBuffer("");
        String line = "";

        String NL = System.getProperty("line.separator");
        while ((line = in.readLine()) != null) {
          sb.append(line + NL);
        }

        in.close();
        page = sb.toString();
        Log.d("page", page);

      } catch (Exception e) {
        e.printStackTrace();
      }
    }

    return page;
  }