/**
* Gets an appropriate station from the new iRail API
*
* @param $name
* @param $lang
* @return Station
* @throws Exception
*/
public static function getStationFromName($name, $lang)
{
//first check if it wasn't by any chance an id
if (substr($name, 0, 1) == "0" || substr($name, 0, 7) == "BE.NMBS" || substr($name, 0, 7) == "http://") {
return stations::getStationFromID($name, $lang);
}
$name = html_entity_decode($name, ENT_COMPAT | ENT_HTML401, "UTF-8");
$name = preg_replace("/[ ]?\\([a-zA-Z]+\\)/", "", $name);
$name = str_replace(" [NMBS/SNCB]", "", $name);
$name = explode("/", $name);
$name = trim($name[0]);
$stationsgraph = irail\stations\Stations::getStations($name);
if (!isset($stationsgraph->{'@graph'}[0])) {
throw new Exception("Could not match " . $name . " with a station id in iRail. Please report this issue at https://github.com/irail/stations/issues/new");
}
$station = $stationsgraph->{'@graph'}[0];
//or find exact match using ugly breaks and strlen
foreach ($stationsgraph->{'@graph'} as $stationitem) {
if (strlen($stationitem->name) === strlen($name)) {
$station = $stationitem;
break;
} elseif (isset($stationitem->alternative) && is_array($stationitem->alternative)) {
foreach ($stationitem->alternative as $alt) {
if (strlen($alt->{"@value"}) === strlen($name)) {
$station = $stationitem;
break;
}
}
} elseif (isset($stationitem->alternative) && strlen($stationitem->alternative->{"@value"}) === strlen($name)) {
$station = $stationitem;
break;
}
}
return stations::transformNewToOldStyle($station, $lang);
}
public static function fillDataRoot($dataroot, $request)
{
//detect whether from was an id and change from accordingly
$from = $request->getFrom();
if (sizeof(explode(".", $request->getFrom())) > 1) {
$from = stations::getStationFromID($request->getFrom(), $request->getLang());
$from = $from->name;
}
$to = $request->getTo();
if (sizeof(explode(".", $request->getTo())) > 1) {
$to = stations::getStationFromID($request->getTo(), $request->getLang());
$to = $to->name;
}
$dataroot->connection = connections::scrapeConnections($from, $to, $request->getTime(), $request->getDate(), $request->getResults(), $request->getLang(), $request->getTimeSel(), $request->getTypeOfTransport());
}
/**
* @param $dataroot
* @param $request
* @throws Exception
*/
public static function fillDataRoot($dataroot, $request)
{
//detect if this is an id or a station
if (sizeof(explode(".", $request->getStation())) > 1) {
$dataroot->station = stations::getStationFromID($request->getStation(), $request->getLang());
} else {
$dataroot->station = stations::getStationFromName($request->getStation(), $request->getLang());
}
if ($request->getArrdep() == "ARR") {
$xml = liveboard::fetchData($dataroot->station, $request->getTime(), $request->getLang(), "A");
$dataroot->arrival = liveboard::parseData($xml, $request->getLang());
} elseif ($request->getArrdep() == "DEP") {
$xml = liveboard::fetchData($dataroot->station, $request->getTime(), $request->getLang(), "D");
$dataroot->departure = liveboard::parseData($xml, $request->getLang());
} else {
throw new Exception("Not a good timeSel value: try ARR or DEP", 300);
}
}
/**
* @param $html
* @param $id
* @param $lang
* @return null|Vehicle
* @throws Exception
*/
private static function getVehicleData($html, $id, $lang)
{
// determine the location of the vehicle
$test = $html->getElementById('tq_trainroute_content_table_alteAnsicht');
if (!is_object($test)) {
throw new Exception('Vehicle not found', 500);
}
// catch errors
$nodes = $html->getElementById('tq_trainroute_content_table_alteAnsicht')->getElementByTagName('table')->children;
for ($i = 1; $i < count($nodes); $i++) {
$node = $nodes[$i];
if (!count($node->attr)) {
continue;
}
// row with no class-attribute contain no data
if (count($node->children[3]->find('a'))) {
$as = $node->children[3]->find('a');
$stationname = reset($as[0]->nodes[0]->_);
} else {
// Foreign station, no anchorlink
$stationname = reset($node->children[3]->nodes[0]->_);
}
$locationX = 0;
$locationY = 0;
// Station ID can be parsed from the station URL
if (isset($node->children[3]->children[0])) {
$link = $node->children[3]->children[0]->{'attr'}['href'];
// With capital S
if (strpos($link, 'StationId=')) {
$nr = substr($link, strpos($link, 'StationId=') + strlen('StationId='));
} else {
$nr = substr($link, strpos($link, 'stationId=') + strlen('stationId='));
}
$nr = substr($nr, 0, strlen($nr) - 1);
// delete ampersand on the end
$stationId = '00' . $nr;
$station = stations::getStationFromID($stationId, $lang);
} else {
$station = stations::getStationFromName($stationname, $lang);
}
if (isset($station)) {
$locationX = $station->locationX;
$locationY = $station->locationY;
}
$vehicle = new Vehicle();
$vehicle->name = $id;
$vehicle->locationX = $locationX;
$vehicle->locationY = $locationY;
return $vehicle;
}
return;
}
