public static function parseHafasXml($serverData, $lang)
{
$xml = new SimpleXMLElement($serverData);
$connection = array();
$i = 0;
//DEBUG: echo $serverData ;
if (isset($xml->ConRes->ConnectionList->Connection)) {
//get stations from & to once for all connections
$fromstation = connections::getStationFromHafasLocation($xml->ConRes->ConnectionList->Connection[0]->Overview->Departure->BasicStop->Station['x'], $xml->ConRes->ConnectionList->Connection[0]->Overview->Departure->BasicStop->Station['y'], $lang);
$tostation = connections::getStationFromHafasLocation($xml->ConRes->ConnectionList->Connection[0]->Overview->Arrival->BasicStop->Station['x'], $xml->ConRes->ConnectionList->Connection[0]->Overview->Arrival->BasicStop->Station['y'], $lang);
foreach ($xml->ConRes->ConnectionList->Connection as $conn) {
$connection[$i] = new Connection();
$connection[$i]->departure = new DepartureArrival();
$connection[$i]->arrival = new DepartureArrival();
$connection[$i]->duration = tools::transformDuration($conn->Overview->Duration->Time);
$connection[$i]->departure->station = $fromstation;
$connection[$i]->departure->time = tools::transformTime($conn->Overview->Departure->BasicStop->Dep->Time, $conn->Overview->Date);
$connection[$i]->departure->platform = new Platform();
$connection[$i]->departure->direction = trim($conn->Overview->Departure->BasicStop->Dep->Platform->Text);
$connection[$i]->departure->platform->name = trim($conn->Overview->Departure->BasicStop->Dep->Platform->Text);
$connection[$i]->arrival->time = tools::transformTime($conn->Overview->Arrival->BasicStop->Arr->Time, $conn->Overview->Date);
$connection[$i]->arrival->platform = new Platform();
$connection[$i]->arrival->platform->name = trim($conn->Overview->Arrival->BasicStop->Arr->Platform->Text);
$connection[$i]->arrival->station = $tostation;
//Delay and platform changes //TODO: get Delay from railtime instead - much better information
$delay0 = 0;
$delay1 = 0;
$platformNormal0 = true;
$platformNormal1 = true;
if ($conn->RtStateList->RtState["value"] == "HAS_DELAYINFO") {
$delay0 = tools::transformTime($conn->Overview->Departure->BasicStop->StopPrognosis->Dep->Time, $conn->Overview->Date) - $connection[$i]->departure->time;
if ($delay0 < 0) {
$delay0 = 0;
}
//echo "delay: " .$conn->Overview -> Departure -> BasicStop -> StopPrognosis -> Dep -> Time . "\n";
$delay1 = tools::transformTime($conn->Overview->Arrival->BasicStop->StopPrognosis->Arr->Time, $conn->Overview->Date) - $connection[$i]->arrival->time;
if ($delay1 < 0) {
$delay1 = 0;
}
if (isset($conn->Overview->Departure->BasicStop->StopPrognosis->Dep->Platform->Text)) {
$platform0 = trim($conn->Overview->Departure->BasicStop->StopPrognosis->Dep->Platform->Text);
$platformNormal0 = false;
}
if (isset($conn->Overview->Arrival->BasicStop->StopPrognosis->Arr->Platform->Text)) {
$platform1 = trim($conn->Overview->Arrival->BasicStop->StopPrognosis->Arr->Platform->Text);
$platformNormal1 = false;
}
}
$connection[$i]->departure->delay = $delay0;
$connection[$i]->departure->platform->normal = $platformNormal0;
$connection[$i]->arrival->delay = $delay1;
$connection[$i]->arrival->platform->normal = $platformNormal1;
$trains = array();
$vias = array();
$directions = array();
$j = 0;
$k = 0;
$connectionindex = 0;
//yay for spaghetti code.
if (isset($conn->ConSectionList->ConSection)) {
foreach ($conn->ConSectionList->ConSection as $connsection) {
if (isset($connsection->Journey->JourneyAttributeList->JourneyAttribute)) {
foreach ($connsection->Journey->JourneyAttributeList->JourneyAttribute as $att) {
if ($att->Attribute["type"] == "NAME") {
$trains[$j] = str_replace(" ", "", $att->Attribute->AttributeVariant->Text);
$j++;
} else {
if ($att->Attribute["type"] == "DIRECTION") {
$directions[$k] = stations::getStationFromName(trim($att->Attribute->AttributeVariant->Text), $lang);
$k++;
}
}
}
if ($conn->Overview->Transfers > 0 && strcmp($connsection->Arrival->BasicStop->Station['name'], $conn->Overview->Arrival->BasicStop->Station['name']) != 0) {
//current index for the train: j-1
$departDelay = 0;
//Todo: NYImplemented
$connarray = $conn->ConSectionList->ConSection;
$departTime = tools::transformTime($connarray[$connectionindex + 1]->Departure->BasicStop->Dep->Time, $conn->Overview->Date);
$departPlatform = trim($connarray[$connectionindex + 1]->Departure->BasicStop->Dep->Platform->Text);
$arrivalTime = tools::transformTime($connsection->Arrival->BasicStop->Arr->Time, $conn->Overview->Date);
$arrivalPlatform = trim($connsection->Arrival->BasicStop->Arr->Platform->Text);
$arrivalDelay = 0;
//Todo: NYImplemented
$vias[$connectionindex] = new Via();
$vias[$connectionindex]->arrival = new ViaDepartureArrival();
$vias[$connectionindex]->arrival->time = $arrivalTime;
$vias[$connectionindex]->arrival->platform = new Platform();
$vias[$connectionindex]->arrival->platform->name = $arrivalPlatform;
$vias[$connectionindex]->arrival->platform->normal = 1;
$vias[$connectionindex]->departure = new ViaDepartureArrival();
$vias[$connectionindex]->departure->time = $departTime;
$vias[$connectionindex]->departure->platform = new Platform();
$vias[$connectionindex]->departure->platform->name = $departPlatform;
$vias[$connectionindex]->departure->platform->normal = 1;
$vias[$connectionindex]->timeBetween = $departTime - $arrivalTime;
$vias[$connectionindex]->direction = $directions[$k - 1];
$vias[$connectionindex]->vehicle = "BE.NMBS." . $trains[$j - 1];
$vias[$connectionindex]->station = connections::getStationFromHafasLocation($connsection->Arrival->BasicStop->Station['x'], $connsection->Arrival->BasicStop->Station['y'], $lang);
$connectionindex++;
}
}
}
if ($connectionindex != 0) {
$connection[$i]->via = $vias;
}
}
$connection[$i]->departure->vehicle = "BE.NMBS." . $trains[0];
$connection[$i]->departure->direction = $directions[0];
$connection[$i]->arrival->vehicle = "BE.NMBS." . $trains[sizeof($trains) - 1];
$connection[$i]->arrival->direction = $directions[sizeof($directions) - 1];
$i++;
}
} else {
throw new Exception("We're sorry, we could not retrieve the correct data from our sources", 2);
}
return $connection;
}
