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Cloudlog/application/controllers/Lotw.php

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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Lotw extends CI_Controller {
/*
|--------------------------------------------------------------------------
| Controller: Lotw
|--------------------------------------------------------------------------
|
| This Controller handles all things LoTW, upload and download.
|
|
| Note:
| If you plan on using any of the code within this class please credit
| Cloudlog or Peter, 2M0SQL, a lot of hard work went into building the
| signing of files.
|
| Big Thanks to Rodrigo PY2RAF for all the help and information about OpenSSL
|
*/
/* Controls who can access the controller and its functions */
function __construct()
{
parent::__construct();
$this->load->helper(array('form', 'url'));
// Load language files
$this->lang->load('lotw');
}
/*
|--------------------------------------------------------------------------
| Function: index
|--------------------------------------------------------------------------
|
| Default function for the controller which loads when doing /lotw
| this shows all the uploaded lotw p12 certificates the user has uploaded
|
*/
public function index() {
$this->load->model('user_model');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
// Fire OpenSSL missing error if not found
if (!extension_loaded('openssl')) {
echo "You must install php OpenSSL for LoTW functions to work";
}
// Load required models for page generation
$this->load->model('LotwCert');
// Get Array of the logged in users LoTW certs.
$data['lotw_cert_results'] = $this->LotwCert->lotw_certs($this->session->userdata('user_id'));
// Set Page Title
$data['page_title'] = "Logbook of the World";
// Load Views
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw_views/index');
$this->load->view('interface_assets/footer');
}
/*
|--------------------------------------------------------------------------
| Function: cert_upload
|--------------------------------------------------------------------------
|
| Nothing fancy just shows the cert_upload form for uploading p12 files
|
*/
public function cert_upload() {
$this->load->model('user_model');
$this->load->model('dxcc');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
// Load DXCC Countrys List
$data['dxcc_list'] = $this->dxcc->list();
// Set Page Title
$data['page_title'] = "Logbook of the World";
// Load Views
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw_views/upload_cert', array('error' => ' ' ));
$this->load->view('interface_assets/footer');
}
/*
|--------------------------------------------------------------------------
| Function: do_cert_upload
|--------------------------------------------------------------------------
|
| do_cert_upload is called from cert_upload form submit and handles uploading
| and processing of p12 files and storing the data into mysql
|
*/
public function do_cert_upload()
{
$this->load->model('user_model');
$this->load->model('dxcc');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
// Fire OpenSSL missing error if not found
if (!extension_loaded('openssl')) {
echo "You must install php OpenSSL for LoTW functions to work";
}
// create folder to store certs while processing
if (!file_exists('./uploads/lotw/certs')) {
mkdir('./uploads/lotw/certs', 0755, true);
}
$config['upload_path'] = './uploads/lotw/certs';
$config['allowed_types'] = 'p12';
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('userfile'))
{
// Upload of P12 Failed
$error = array('error' => $this->upload->display_errors());
// Load DXCC Countrys List
$data['dxcc_list'] = $this->dxcc->list();
// Set Page Title
$data['page_title'] = "Logbook of the World";
// Load Views
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw_views/upload_cert', $error);
$this->load->view('interface_assets/footer');
}
else
{
// Load database queries
$this->load->model('LotwCert');
//Upload of P12 successful
$data = array('upload_data' => $this->upload->data());
$info = $this->decrypt_key($data['upload_data']['full_path']);
// Check to see if certificate is already in the system
$new_certificate = $this->LotwCert->find_cert($info['issued_callsign'], $info['dxcc-id'], $this->session->userdata('user_id'));
if($new_certificate == 0) {
// New Certificate Store in Database
// Store Certificate Data into MySQL
$this->LotwCert->store_certificate($this->session->userdata('user_id'), $info['issued_callsign'], $info['dxcc-id'], $info['validFrom'], $info['validTo_Date'], $info['qso-first-date'], $info['qso-end-date'], $info['pem_key'], $info['general_cert']);
// Cert success flash message
$this->session->set_flashdata('Success', $info['issued_callsign'].' Certificate Imported.');
} else {
// Certificate is in the system time to update
$this->LotwCert->update_certificate($this->session->userdata('user_id'), $info['issued_callsign'], $info['dxcc-id'], $info['validFrom'], $info['validTo_Date'], $info['qso-first-date'], $info['qso-end-date'], $info['pem_key'], $info['general_cert']);
// Cert success flash message
$this->session->set_flashdata('Success', $info['issued_callsign'].' Certificate Updated.');
}
// p12 certificate processed time to delete the file
unlink($data['upload_data']['full_path']);
// Get Array of the logged in users LoTW certs.
$data['lotw_cert_results'] = $this->LotwCert->lotw_certs($this->session->userdata('user_id'));
// Set Page Title
$data['page_title'] = "Logbook of the World";
// Load Views
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw_views/index');
$this->load->view('interface_assets/footer');
}
}
/*
|--------------------------------------------------------------------------
| Function: lotw_upload
|--------------------------------------------------------------------------
|
| This function Uploads to LoTW
|
*/
public function lotw_upload() {
$this->load->model('user_model');
$this->user_model->authorize(2);
// Fire OpenSSL missing error if not found
if (!extension_loaded('openssl')) {
echo "You must install php OpenSSL for LoTW functions to work";
}
// Get Station Profile Data
$this->load->model('Stations');
if ($this->user_model->authorize(2)) {
$station_profiles = $this->Stations->all_of_user($this->session->userdata('user_id'));
$sync_user_id=$this->session->userdata('user_id');
} else {
$station_profiles = $this->Stations->all();
$sync_user_id=null;
}
// Array of QSO IDs being Uploaded
$qso_id_array = array();
// Build TQ8 Outputs
if ($station_profiles->num_rows() >= 1) {
foreach ($station_profiles->result() as $station_profile) {
// Get Certificate Data
$this->load->model('LotwCert');
$data['station_profile'] = $station_profile;
$data['lotw_cert_info'] = $this->LotwCert->lotw_cert_details($station_profile->station_callsign, $station_profile->station_dxcc);
// If Station Profile has no LoTW Cert continue on.
if(!isset($data['lotw_cert_info']->cert_dxcc_id)) {
continue;
}
// Check if LoTW certificate itself is valid
// Validty of QSO dates will be checked later
$current_date = date('Y-m-d H:i:s');
if ($current_date <= $data['lotw_cert_info']->date_created) {
echo $data['lotw_cert_info']->callsign.": LoTW certificate not valid yet!";
continue;
}
if ($current_date >= $data['lotw_cert_info']->date_expires) {
echo $data['lotw_cert_info']->callsign.": LoTW certificate expired!";
continue;
}
// Get QSOs
$this->load->model('Logbook_model');
$data['qsos'] = $this->Logbook_model->get_lotw_qsos_to_upload($data['station_profile']->station_id, $data['lotw_cert_info']->qso_start_date, $data['lotw_cert_info']->qso_end_date);
// Nothing to upload
if(empty($data['qsos']->result())){
if ($this->user_model->authorize(2)) { // Only be verbose if we have a session
echo $station_profile->station_callsign." (".$station_profile->station_profile_name.") No QSOs to Upload <br>";
}
continue;
}
foreach ($data['qsos']->result() as $temp_qso) {
array_push($qso_id_array, $temp_qso->COL_PRIMARY_KEY);
}
// Build File to save
$adif_to_save = $this->load->view('lotw_views/adif_views/adif_export', $data, TRUE);
// create folder to store upload file
if (!file_exists('./uploads/lotw')) {
mkdir('./uploads/lotw', 0775, true);
}
// Build Filename
$filename_for_saving = './uploads/lotw/'.preg_replace('/[^a-z0-9]+/', '-', strtolower($data['lotw_cert_info']->callsign))."-".date("Y-m-d-H-i-s")."-cloudlog.tq8";
$gzdata = gzencode($adif_to_save, 9);
$fp = fopen($filename_for_saving, "w");
fwrite($fp, $gzdata);
fclose($fp);
//The URL that accepts the file upload.
$url = 'https://lotw.arrl.org/lotw/upload';
//The name of the field for the uploaded file.
$uploadFieldName = 'upfile';
//The full path to the file that you want to upload
$filePath = realpath($filename_for_saving);
//Initiate cURL
$ch = curl_init();
//Set the URL
curl_setopt($ch, CURLOPT_URL, $url);
//Set the HTTP request to POST
curl_setopt($ch, CURLOPT_POST, true);
//Tell cURL to return the output as a string.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//If the function curl_file_create exists
if(function_exists('curl_file_create')){
//Use the recommended way, creating a CURLFile object.
$filePath = curl_file_create($filePath);
} else{
//Otherwise, do it the old way.
//Get the canonicalized pathname of our file and prepend
//the @ character.
$filePath = '@' . realpath($filePath);
//Turn off SAFE UPLOAD so that it accepts files
//starting with an @
curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
}
//Setup our POST fields
$postFields = array(
$uploadFieldName => $filePath
);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
//Execute the request
$result = curl_exec($ch);
//If an error occured, throw an exception
//with the error message.
if(curl_errno($ch)){
throw new Exception(curl_error($ch));
}
$pos = strpos($result, "<!-- .UPL. accepted -->");
if ($pos === false) {
// Upload of TQ8 Failed for unknown reason
echo $station_profile->station_callsign." (".$station_profile->station_profile_name.") Upload Failed"."<br>";
} else {
// Upload of TQ8 was successfull
echo "Upload Successful - ".$filename_for_saving."<br>";
$this->LotwCert->last_upload($data['lotw_cert_info']->lotw_cert_id);
// Mark QSOs as Sent
foreach ($qso_id_array as $qso_number) {
$this->Logbook_model->mark_lotw_sent($qso_number);
}
}
// Delete TQ8 File - This is done regardless of whether upload was succcessful
unlink(realpath($filename_for_saving));
}
} else {
echo "No Station Profiles found to upload to LoTW";
}
/*
| Download QSO Matches from LoTW
*/
if ($this->user_model->authorize(2)) {
echo "<br><br>";
$sync_user_id=$this->session->userdata('user_id');
} else {
$sync_user_id=null;
}
echo $this->lotw_download($sync_user_id);
}
/*
|--------------------------------------------------------------------------
| Function: delete_cert
|--------------------------------------------------------------------------
|
| Deletes LoTW certificate from the MySQL table
|
*/
public function delete_cert($cert_id) {
$this->load->model('user_model');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
$this->load->model('LotwCert');
$this->LotwCert->delete_certificate($this->session->userdata('user_id'), $cert_id);
$this->session->set_flashdata('Success', 'Certificate Deleted.');
redirect('/lotw/');
}
/*
|--------------------------------------------------------------------------
| Function: decrypt_key
|--------------------------------------------------------------------------
|
| Accepts p12 file and optional password and encrypts the file returning
| the required fields for LoTW and the PEM Key
|
*/
public function decrypt_key($file, $password = "") {
$this->load->model('user_model');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
$results = array();
$password = $password; // Only needed if 12 has a password set
$filename = file_get_contents('file://'.$file);
$worked = openssl_pkcs12_read($filename, $results, $password);
$data['general_cert'] = $results['cert'];
if($worked) {
// Reading p12 successful
$new_password = "cloudlog"; // set default password
$result = null;
$worked = openssl_pkey_export($results['pkey'], $result, $new_password);
if($worked) {
// Store PEM Key in Array
$data['pem_key'] = $result;
} else {
// Error Log Error Message
log_message('error', openssl_error_string());
// Set warning message redirect to LoTW main page
$this->session->set_flashdata('Warning', openssl_error_string());
redirect('/lotw/');
}
} else {
// Reading p12 failed log error message
log_message('error', openssl_error_string());
// Set warning message redirect to LoTW main page
$this->session->set_flashdata('Warning', openssl_error_string());
redirect('/lotw/');
}
// Read Cert Data
$certdata= openssl_x509_parse($results['cert'],0);
// Store Variables
$data['issued_callsign'] = $certdata['subject']['undefined'];
$data['issued_name'] = $certdata['subject']['commonName'];
$data['validFrom'] = date('Y-m-d H:i:s', $certdata['validFrom_time_t']);
$data['validTo_Date'] = date('Y-m-d H:i:s', $certdata['validTo_time_t']);
// https://oidref.com/1.3.6.1.4.1.12348.1
$data['qso-first-date'] = $certdata['extensions']['1.3.6.1.4.1.12348.1.2'];
$data['qso-end-date'] = $certdata['extensions']['1.3.6.1.4.1.12348.1.3'];
$data['dxcc-id'] = $certdata['extensions']['1.3.6.1.4.1.12348.1.4'];
return $data;
}
/*
|--------------------------------------------------------------------------
| Function: loadFromFile
|--------------------------------------------------------------------------
|
| $filepath is the ADIF file, $display_view is used to hide the output if its internal script
|
| Internal function that takes the LoTW ADIF and imports into the log
|
*/
private function loadFromFile($filepath, $display_view = "TRUE")
{
// Figure out how we should be marking QSLs confirmed via LoTW
$query = $query = $this->db->query('SELECT lotw_rcvd_mark FROM config');
$q = $query->row();
$config['lotw_rcvd_mark'] = $q->lotw_rcvd_mark;
ini_set('memory_limit', '-1');
set_time_limit(0);
$this->load->library('adif_parser');
$this->adif_parser->load_from_file($filepath);
$this->adif_parser->initialize();
$tableheaders = "<table width=\"100%\">";
$tableheaders .= "<tr class=\"titles\">";
$tableheaders .= "<td>Station Callsign</td>";
$tableheaders .= "<td>QSO Date</td>";
$tableheaders .= "<td>Call</td>";
$tableheaders .= "<td>Mode</td>";
$tableheaders .= "<td>LoTW QSL Received</td>";
$tableheaders .= "<td>Date LoTW Confirmed</td>";
$tableheaders .= "<td>State</td>";
$tableheaders .= "<td>Gridsquare</td>";
$tableheaders .= "<td>IOTA</td>";
$tableheaders .= "<td>Log Status</td>";
$tableheaders .= "<td>LoTW Status</td>";
$tableheaders .= "</tr>";
$table = "";
while($record = $this->adif_parser->get_record())
{
$time_on = date('Y-m-d', strtotime($record['qso_date'])) ." ".date('H:i', strtotime($record['time_on']));
$qsl_date = date('Y-m-d', strtotime($record['qslrdate'])) ." ".date('H:i', strtotime($record['qslrdate']));
if (isset($record['time_off'])) {
$time_off = date('Y-m-d', strtotime($record['qso_date'])) ." ".date('H:i', strtotime($record['time_off']));
} else {
$time_off = date('Y-m-d', strtotime($record['qso_date'])) ." ".date('H:i', strtotime($record['time_on']));
}
// If we have a positive match from LoTW, record it in the DB according to the user's preferences
if ($record['qsl_rcvd'] == "Y")
{
$record['qsl_rcvd'] = $config['lotw_rcvd_mark'];
}
$status = $this->logbook_model->import_check($time_on, $record['call'], $record['band'], $record['mode'], $record['station_callsign']);
if($status[0] == "Found") {
if (isset($record['state'])) {
$state = $record['state'];
} else {
$state = "";
}
// Present only if the QSLing station specified a single valid grid square value in its station location uploaded to LoTW.
if (isset($record['gridsquare'])) {
$qsl_gridsquare = $record['gridsquare'];
} else {
$qsl_gridsquare = "";
}
if (isset($record['vucc_grids'])) {
$qsl_vucc_grids = $record['vucc_grids'];
} else {
$qsl_vucc_grids = "";
}
if (isset($record['iota'])) {
$iota = $record['iota'];
} else {
$iota = "";
}
if (isset($record['cnty'])) {
$cnty = $record['cnty'];
} else {
$cnty = "";
}
if (isset($record['cqz'])) {
$cqz = $record['cqz'];
} else {
$cqz = "";
}
if (isset($record['ituz'])) {
$ituz = $record['ituz'];
} else {
$ituz = "";
}
$lotw_status = $this->logbook_model->lotw_update($time_on, $record['call'], $record['band'], $qsl_date, $record['qsl_rcvd'], $state, $qsl_gridsquare, $qsl_vucc_grids, $iota, $cnty, $cqz, $ituz, $record['station_callsign']);
$table .= "<tr>";
$table .= "<td>".$record['station_callsign']."</td>";
$table .= "<td>".$time_on."</td>";
$table .= "<td>".$record['call']."</td>";
$table .= "<td>".$record['mode']."</td>";
$table .= "<td>".$record['qsl_rcvd']."</td>";
$table .= "<td>".$qsl_date."</td>";
$table .= "<td>".$state."</td>";
$table .= "<td>".($qsl_gridsquare != '' ? $qsl_gridsquare : $qsl_vucc_grids)."</td>";
$table .= "<td>".$iota."</td>";
$table .= "<td>QSO Record: ".$status[0]."</td>";
$table .= "<td>LoTW Record: ".$lotw_status."</td>";
$table .= "</tr>";
} else {
$table .= "<tr>";
$table .= "<td>".$record['station_callsign']."</td>";
$table .= "<td>".$time_on."</td>";
$table .= "<td>".$record['call']."</td>";
$table .= "<td>".$record['mode']."</td>";
$table .= "<td>".$record['qsl_rcvd']."</td>";
$table .= "<td></td>";
$table .= "<td></td>";
$table .= "<td></td>";
$table .= "<td></td>";
$table .= "<td>QSO Record: ".$status[0]."</td>";
$table .= "<td></td>";
$table .= "</tr>";
}
}
if ($table != "")
{
$table .= "</table>";
$data['lotw_table_headers'] = $tableheaders;
$data['lotw_table'] = $table;
}
unlink($filepath);
$this->load->model('user_model');
if ($this->user_model->authorize(2)) { // Only Output results if authorized User
if(isset($data['lotw_table_headers'])) {
if($display_view == TRUE) {
$data['page_title'] = "LoTW ADIF Information";
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw/analysis');
$this->load->view('interface_assets/footer');
} else {
return $tableheaders.$table;
}
} else {
echo "Downloaded LoTW report contains no matches.";
}
}
}
/*
|--------------------------------------------------------------------------
| Function: lotw_download
|--------------------------------------------------------------------------
|
| Collects users with LoTW usernames and passwords and runs through them
| downloading matching QSOs.
|
*/
function lotw_download($sync_user_id = null) {
$this->load->model('user_model');
$this->load->model('logbook_model');
$query = $this->user_model->get_all_lotw_users();
if ($query->num_rows() >= 1) {
$result = '';
// Get URL for downloading LoTW
$url_query = $this->db->query('SELECT lotw_download_url FROM config');
$q = $url_query->row();
$lotw_base_url = $q->lotw_download_url;
foreach ($query->result() as $user) {
if ( ($sync_user_id != null) && ($sync_user_id != $user->user_id) ) { continue; }
// Validate that LoTW credentials are not empty
// TODO: We don't actually see the error message
if ($user->user_lotw_password == '') {
$result = "You have not defined your ARRL LoTW credentials!";
continue;
}
$config['upload_path'] = './uploads/';
$file = $config['upload_path'] . 'lotwreport_download.adi';
if (file_exists($file) && ! is_writable($file)) {
$result = "Temporary download file ".$file." is not writable. Aborting!";
continue;
}
// Get credentials for LoTW
$data['user_lotw_name'] = urlencode($user->user_lotw_name);
$data['user_lotw_password'] = urlencode($user->user_lotw_password);
$lotw_last_qsl_date = date('Y-m-d', strtotime($this->logbook_model->lotw_last_qsl_date($user->user_id)));
// Build URL for LoTW report file
$lotw_url = $lotw_base_url."?";
$lotw_url .= "login=" . $data['user_lotw_name'];
$lotw_url .= "&password=" . $data['user_lotw_password'];
$lotw_url .= "&qso_query=1&qso_qsl='yes'&qso_qsldetail='yes'&qso_mydetail='yes'";
$lotw_url .= "&qso_qslsince=";
$lotw_url .= "$lotw_last_qsl_date";
if (! is_writable(dirname($file))) {
$result = "Temporary download directory ".dirname($file)." is not writable. Aborting!";
continue;
}
file_put_contents($file, file_get_contents($lotw_url));
if (file_get_contents($file, false, null, 0, 39) != "ARRL Logbook of the World Status Report") {
$result = "LoTW downloading failed for User ".$data['user_lotw_name']." either due to it being down or incorrect logins.";
continue;
}
ini_set('memory_limit', '-1');
$result = $this->loadFromFile($file, false);
}
return $result;
} else {
return "No LoTW User details found to carry out matches.";
}
}
public function import() {
$this->load->model('user_model');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
$data['page_title'] = "LoTW ADIF Import";
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'adi|ADI';
$this->load->library('upload', $config);
$this->load->model('logbook_model');
if ($this->input->post('lotwimport') == 'fetch')
{
$file = $config['upload_path'] . 'lotwreport_download.adi';
// Get credentials for LoTW
$query = $this->user_model->get_by_id($this->session->userdata('user_id'));
$q = $query->row();
$data['user_lotw_name'] = urlencode($q->user_lotw_name);
$data['user_lotw_password'] = urlencode($q->user_lotw_password);
// Get URL for downloading LoTW
$query = $query = $this->db->query('SELECT lotw_download_url FROM config');
$q = $query->row();
$lotw_url = $q->lotw_download_url;
// Validate that LoTW credentials are not empty
// TODO: We don't actually see the error message
if ($data['user_lotw_name'] == '' || $data['user_lotw_password'] == '')
{
$this->session->set_flashdata('warning', 'You have not defined your ARRL LoTW credentials!'); redirect('lotw/import');
}
$customDate = $this->input->post('from');
if ($customDate != NULL) {
$lotw_last_qsl_date = date($customDate);
}
else {
// Query the logbook to determine when the last LoTW confirmation was
$lotw_last_qsl_date = date('Y-m-d', strtotime($this->logbook_model->lotw_last_qsl_date($this->session->userdata['user_id'])));
}
// Build URL for LoTW report file
$lotw_url .= "?";
$lotw_url .= "login=" . $data['user_lotw_name'];
$lotw_url .= "&password=" . $data['user_lotw_password'];
$lotw_url .= "&qso_query=1&qso_qsl='yes'&qso_qsldetail='yes'&qso_mydetail='yes'";
$lotw_url .= "&qso_qslsince=";
$lotw_url .= "$lotw_last_qsl_date";
if ($this->input->post('callsign') != '0') {
$lotw_url .= "&qso_owncall=".$this->input->post('callsign');
}
file_put_contents($file, file_get_contents($lotw_url));
ini_set('memory_limit', '-1');
$this->loadFromFile($file);
}
else
{
if ( ! $this->upload->do_upload())
{
$data['error'] = $this->upload->display_errors();
$this->load->model('Stations');
$data['callsigns'] = $this->Stations->callsigns_of_user($this->session->userdata('user_id'));
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw/import', $data);
$this->load->view('interface_assets/footer');
}
else
{
$data = array('upload_data' => $this->upload->data());
$this->loadFromFile('./uploads/'.$data['upload_data']['file_name']);
}
}
} // end function
public function export() {
$this->load->model('user_model');
if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
$data['page_title'] = "LoTW .TQ8 Upload";
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'tq8|TQ8';
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload())
{
$data['error'] = $this->upload->display_errors();
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw/export');
$this->load->view('interface_assets/footer');
}
else
{
$data = array('upload_data' => $this->upload->data());
// Figure out how we should be marking QSLs confirmed via LoTW
$query = $query = $this->db->query('SELECT lotw_login_url FROM config');
$q = $query->row();
$config['lotw_login_url'] = $q->lotw_login_url;
// Set some fields that we're going to need for ARRL login
$query = $this->user_model->get_by_id($this->session->userdata('user_id'));
$q = $query->row();
$fields['login'] = $q->user_lotw_name;
$fields['password'] = $q->user_lotw_password;
$fields['acct_sel'] = "";
if ($fields['login'] == '' || $fields['password'] == '')
{
$this->session->set_flashdata('warning', 'You have not defined your ARRL LoTW credentials!'); redirect('lotw/status');
}
// Curl stuff goes here
// First we need to get a cookie
// options
$cookie_file_path = "./uploads/cookies.txt";
$agent = "Mozilla/4.0 (compatible;)";
// begin script
$ch = curl_init();
// extra headers
$headers[] = "Accept: */*";
$headers[] = "Connection: Keep-Alive";
// basic curl options for all requests
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_HEADER, 0);
// TODO: These SSL things should probably be set to true :)
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path);
// Set login URL
curl_setopt($ch, CURLOPT_URL, $config['lotw_login_url']);
// set postfields using what we extracted from the form
$POSTFIELDS = http_build_query($fields);
// set post options
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $POSTFIELDS);
// perform login
$result = curl_exec($ch);
if (stristr($result, "Username/password incorrect"))
{
$this->session->set_flashdata('warning', 'Your ARRL username and/or password is incorrect.'); redirect('lotw/status');
}
// Now we need to use that cookie and upload the file
// change URL to upload destination URL
curl_setopt($ch, CURLOPT_URL, $config['lotw_login_url']);
// Grab the file
$postfile = array(
"upfile"=>"@./uploads/".$data['upload_data']['file_name'],
);
//Upload it
curl_setopt($ch, CURLOPT_POSTFIELDS, $postfile);
$response = curl_exec($ch);
if (stristr($response, "accepted"))
{
$this->session->set_flashdata('lotw_status', 'accepted');
$data['page_title'] = "LoTW .TQ8 Sent";
}
elseif (stristr($response, "rejected"))
{
$this->session->set_flashdata('lotw_status', 'rejected');
$data['page_title'] = "LoTW .TQ8 Sent";
}
else
{
// If we're here, we didn't find what we're looking for in the ARRL response
// and LoTW is probably down or broken.
$this->session->set_flashdata('warning', 'Did not receive proper response from LoTW. Try again later.');
$data['page_title'] = "LoTW .TQ8 Not Sent";
}
// Now we need to clean up
unlink($cookie_file_path);
unlink('./uploads/'.$data['upload_data']['file_name']);
$this->load->view('interface_assets/header', $data);
$this->load->view('lotw/status');
$this->load->view('interface_assets/footer');
}
}
/*
Load the ARRL LoTW User Activity CSV and saves into uploads/lotw_users.csv
*/
public function load_users() {
$contents = file_get_contents('https://lotw.arrl.org/lotw-user-activity.csv', true);
if($contents === FALSE) {
echo "Something went wrong with fetching the LoTW users file.";
} else {
$file = './updates/lotw_users.csv';
if (file_put_contents($file, $contents) !== FALSE) { // Save our content to the file.
echo "LoTW User Data Saved.";
} else {
echo "FAILED: Could not write to LoTW users file";
}
}
}
/*
Check if callsign is an active LoTW user and return whether its true or not
*/
function lotw_usercheck($callsign) {
$f = fopen('./updates/lotw_users.csv', "r");
$result = false;
while ($row = fgetcsv($f)) {
if ($row[0] == strtoupper($callsign)) {
$result = $row[0];
echo "Found";
break;
} else {
echo "Not Found";
break;
}
}
fclose($f);
}
function signlog($sign_key, $string) {
$qso_string = $string;
$key = $sign_key;
$pkeyid = openssl_pkey_get_private($key, 'cloudlog');
//openssl_sign($plaintext, $signature, $pkeyid, OPENSSL_ALGO_SHA1 );
//openssl_free_key($pkeyid);
if(openssl_sign($qso_string, $signature, $pkeyid, OPENSSL_ALGO_SHA1)) {
if (defined('PHP_MAJOR_VERSION') && PHP_MAJOR_VERSION < 8) {
openssl_free_key($pkeyid);
}
$signature_b64 = base64_encode($signature);
return $signature_b64;
}
}
/*
| Function: lotw_satellite_map
| Requires: OSCAR Satellite name $satname
|
| Outputs if LoTW uses a different satellite name
|
*/
function lotw_satellite_map($satname) {
$arr = array(
"ARISS" => "ISS",
"UKUBE1" => "UKUBE-1",
"KEDR" => "ARISSAT-1",
"TO-108" => "CAS-6",
"TAURUS" => "TAURUS-1",
"AISAT1" => "AISAT-1",
'UVSQ' => "UVSQ-SAT",
'CAS-3H' => "LILACSAT-2",
'IO-117' => "GREENCUBE",
"TEVEL1" => "TEVEL-1",
"TEVEL2" => "TEVEL-2",
"TEVEL3" => "TEVEL-3",
"TEVEL4" => "TEVEL-4",
"TEVEL5" => "TEVEL-5",
"TEVEL6" => "TEVEL-6",
"TEVEL7" => "TEVEL-7",
"TEVEL8" => "TEVEL-8",
"INSPR7" => "INSPIRE-SAT 7",
);
return array_search(strtoupper($satname),$arr,true);
}
/*
| Function: lotw_ca_province_map
| Requires: candian province map $ca_province
*/
function lotw_ca_province_map($ca_prov) {
switch ($ca_prov):
case "QC":
return "PQ";
break;
default:
return $ca_prov;
endswitch;
}
/*
| Function: mode_map
| Requires: mode as $mode, submode as $submode
|
| This converts ADIF modes to the mode that LoTW expects if its non standard
*/
function mode_map($mode, $submode) {
switch ($mode):
case "PKT":
return "PACKET";
break;
case "MFSK":
if ($submode == "FT4") {
return "FT4";
break;
} elseif ($submode == "FST4") {
return "FST4";
break;
} elseif ($submode == "MFSK16") {
return "MFSK16";
break;
} elseif ($submode == "MFSK8") {
return "MFSK8";
break;
} elseif ($submode == "Q65") {
return "Q65";
break;
} else {
return "DATA";
break;
}
case "PSK":
if ($submode == "PSK31") {
return "PSK31";
break;
} elseif ($submode == "PSK63") {
return "PSK63";
break;
} elseif ($submode == "BPSK125") {
return "PSK125";
break;
} elseif ($submode == "BPSK31") {
return "PSK31";
break;
} elseif ($submode == "BPSK63") {
return "PSK63";
break;
} elseif ($submode == "FSK31") {
return "FSK31";
break;
} elseif ($submode == "PSK10") {
return "PSK10";
break;
} elseif ($submode == "PSK125") {
return "PSK125";
break;
} elseif ($submode == "PSK500") {
return "PSK500";
break;
} elseif ($submode == "PSK63F") {
return "PSK63F";
break;
} elseif ($submode == "PSKAM10") {
return "PSKAM";
break;
} elseif ($submode == "PSKAM31") {
return "PSKAM";
break;
} elseif ($submode == "PSKAM50") {
return "PSKAM";
break;
} elseif ($submode == "PSKFEC31") {
return "PSKFEC31";
break;
} elseif ($submode == "QPSK125") {
return "PSK125";
break;
} elseif ($submode == "QPSK31") {
return "PSK31";
break;
} elseif ($submode == "QPSK63") {
return "PSK63";
break;
} elseif ($submode == "PSK2K") {
return "PSK2K";
break;
} else {
return "DATA";
break;
}
default:
return $mode;
endswitch;
}
} // end class
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