$valid_signal = false;
if ($_GET["railway:signal:distant"] == "DE-ESO:vr") {
if (isset($_GET["railway:signal:distant:form"])) {
if ($_GET["railway:signal:distant:form"] == "light") {
$result = HV_distant_light::generateImage($height);
$valid_signal = true;
} elseif ($_GET["railway:signal:distant:form"] == "semaphore") {
$result = HV_distant_semaphore::generateImage($height);
$valid_signal = true;
}
}
} elseif ($_GET["railway:signal:distant"] == "DE-ESO:ks") {
$result = KS_distant::generateImage($height);
$valid_signal = true;
} elseif ($_GET["railway:signal:distant"] == "DE-ESO:hl") {
$result = HL_distant::generateImage($height);
$valid_signal = true;
} else {
if (isset($_GET["railway:signal:distant:form"]) && $_GET["railway:signal:distant:form"] == "semaphore") {
$result = Distant_semaphore::generateImage($height);
$valid_signal = true;
} else {
$result = Distant_light::generateImage($height);
$valid_signal = true;
}
}
if ($valid_signal) {
$signal[$s] = $result[0];
$height += $result[1];
$s++;
}
