if (ossim_error()) {
$response['error'] = TRUE;
$response['msg'] = ossim_get_error();
} else {
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
switch ($action) {
case 1:
$response = delete_map($conn, $data);
if ($return['error'] == FALSE) {
unset($_SESSION['riskmap']);
$config = new User_config($conn);
$user = Session::get_session_user();
$default_map = $config->get($user, "riskmap", 'simple', 'main');
if (strcasecmp($default_map, $data) == 0) {
//Save new default map in the PHP Session
$map = get_first_map_available($conn);
if (map_exists($map)) {
$_SESSION['riskmap'] = $map;
set_default_map($conn, $map);
}
}
}
break;
case 2:
$response = set_default_map($conn, $data);
//Save default map in the PHP Session
if ($return['error'] == FALSE) {
$_SESSION['riskmap'] = $data;
}
break;
case 3:
/**
* This function returns the current map selected by the user
*
* @param object $conn Database access object
*
* @return string
*/
function get_current_map($conn)
{
$map = '';
if (GET('back_map') != '') {
$map = GET('back_map');
} elseif (POST('map') != '') {
$map = POST('map');
} elseif (GET('map') != '') {
$map = GET('map');
} elseif ($_SESSION['riskmap'] != '') {
$map = $_SESSION['riskmap'];
} else {
$config = new User_config($conn);
$user = Session::get_session_user();
$map = $config->get($user, 'riskmap', 'simple', 'main');
if (empty($map)) {
//No default map selected, we get the first available map
$map = get_first_map_available($conn);
}
}
return $map;
}