/**
* Get participants sorted by ending position
*
* @return array
*/
protected function getParticipants()
{
// Drivers already read
if ($this->participants !== null) {
// Return already read participants
return $this->participants;
}
// Init drivers array
$participants = array();
// Remember all lap positions to detect corruption later
$lap_positions = array();
// Remeber all lap instances per lap number so we fix position
// corruption on them
$all_laps_by_lap_number = array();
// Loop each driver (if any)
/* @var $driver_xml \DOMNode */
foreach ($this->dom->getElementsByTagName('Driver') as $driver_xml) {
// Create new driver
$main_driver = new Driver();
// Get position
$position = (int) $this->dom_value('Position', $driver_xml);
// Set driver values
$main_driver->setName($this->dom_value('Name', $driver_xml))->setHuman((bool) $this->dom_value('isPlayer', $driver_xml));
// Create new vehicle
$vehicle = new Vehicle();
// Set vehicle values
$vehicle->setName($this->dom_value('VehName', $driver_xml))->setType($this->dom_value('CarType', $driver_xml))->setClass($this->dom_value('CarClass', $driver_xml))->setNumber((int) $this->dom_value('CarNumber', $driver_xml));
// Create participant
$participant = new Participant();
// Set participant values
$participant->setTeam($this->dom_value('TeamName', $driver_xml))->setPosition((int) $this->dom_value('Position', $driver_xml))->setClassPosition((int) $this->dom_value('ClassPosition', $driver_xml))->setGridPosition((int) $this->dom_value('GridPos', $driver_xml))->setClassGridPosition((int) $this->dom_value('ClassGridPos', $driver_xml))->setPitstops((int) $this->dom_value('Pitstops', $driver_xml));
// Has finish time
if ($finish_time = (double) $this->dom_value('FinishTime', $driver_xml)) {
// Overwrite total time, because rfactor results tend to be
// corrupted at times
$participant->setTotalTime($finish_time);
}
// Get finish status value
$finish_status = strtolower($this->dom_value('FinishStatus', $driver_xml));
// Has finished
if ($finish_status === 'finished normally') {
// Set finish status
$participant->setFinishStatus(Participant::FINISH_NORMAL);
} elseif ($finish_status === 'dq') {
// Set disqualified status
$participant->setFinishStatus(Participant::FINISH_DQ);
} elseif ($finish_status === 'dnf') {
// Set did not finish status
$participant->setFinishStatus(Participant::FINISH_DNF);
// Set finish comment (if any)
if ($finish_status = $this->dom_value('DNFReason', $driver_xml)) {
$participant->setFinishComment($finish_status);
}
} else {
// Set no finish status
$participant->setFinishStatus(Participant::FINISH_NONE);
}
// Get the driver swaps
$swaps_xml = $driver_xml->getElementsByTagName('Swap');
// Init drivers array, a participant can have multiple
$drivers = array();
// Remember the drivers per laps
$drivers_per_laps = array();
// Remember drivers by name so we can re-use them
$drivers_by_name = array();
// Remember the number of swaps (always -1 of number of swap
// elements in XML, because first driver starts on grid, which is
// actually not really a swap)
$number_of_swaps = 0;
// Loop each swap
$first_swap = true;
// First swap reminder, can't use $swap_xml_key
// to detect because it is bugged in hhvm!
foreach ($swaps_xml as $swap_xml_key => $swap_xml) {
// Empty driver name
if (!($driver_name = $swap_xml->nodeValue)) {
// Skip this swap
continue;
}
// Driver already processed
if (array_key_exists($driver_name, $drivers_by_name)) {
// Use existing found driver instance
$swap_driver = $drivers_by_name[$driver_name];
} else {
// Create new driver
$swap_driver = new Driver();
// Set name
$swap_driver->setName($driver_name);
// Use human state the same of main driver within XML
$swap_driver->setHuman($main_driver->isHuman());
// Add swap driver to drivers array
$drivers[] = $swap_driver;
// Remember swap driver by name
$drivers_by_name[$driver_name] = $swap_driver;
}
// Add swap driver to drivers per lap
$drivers_per_laps[] = array('start_lap' => (int) $swap_xml->getAttribute('startLap'), 'end_lap' => (int) $swap_xml->getAttribute('endLap'), 'driver' => $swap_driver);
// Not first swap element, so this is a real swap that happend
// within pits
if (!$first_swap) {
// Increment the number of swaps
$number_of_swaps++;
}
// Not first swap anymore
$first_swap = false;
}
// No drivers yet, so no drivers through swap info
if (!$drivers) {
// Add main driver to drivers array because we could not get
// it from the swap info
$drivers[] = $main_driver;
}
// Pitcounter is lower than number of swaps
if ($participant->getPitstops() < $number_of_swaps) {
// Set pitstop counter to the number of swaps
$participant->setPitstops($number_of_swaps);
}
// Add vehicle to participant
$participant->setVehicle($vehicle);
// Add drivers to participant
$participant->setDrivers($drivers);
// Remember whether the drivers are human or not from the look at
// the aids
$is_human_by_aids = null;
// Get lap aids information and convert to friendly array
$aids_xml = $driver_xml->getElementsByTagName('ControlAndAids');
$aids = array();
foreach ($aids_xml as $aid_xml) {
// Match the aids
$matches = array();
preg_match_all('/([a-z]+)(=([a-z0-9]))?[,]?/i', (string) $aid_xml->nodeValue, $matches);
// Prepare aid items array
$aid_items = array();
// Loop each matched aid
if (isset($matches[1])) {
foreach ($matches[1] as $key => $aid_name) {
// Get value
$aid_value = $matches[3][$key];
// Is float
if (is_float($aid_value)) {
// Cast to float
$aid_value = (double) $aid_value;
} elseif (is_numeric($aid_value)) {
// Cast to int
$aid_value = (int) $aid_value;
}
// Is a human player
if ($aid_name === 'PlayerControl') {
// Remember this driver is human
$is_human_by_aids = true;
} elseif (($aid_name === 'UnknownControl' or $aid_name === 'AIControl') and $is_human_by_aids === null) {
// Remember this driver is not human
$is_human_by_aids = false;
}
// Set key => value of aid
$aid_items[$aid_name] = $aid_value ? $aid_value : null;
}
}
// Add aid information per lap
$aids[] = array('start_lap' => (int) $aid_xml->getAttribute('startLap'), 'end_lap' => (int) $aid_xml->getAttribute('endLap'), 'aids' => $aid_items);
}
// No aids
if (!$aids) {
// Always human
$is_human_by_aids = true;
}
//-- Set laps
// Loop each available lap
/* @var $lap_xml \DOMNode */
foreach ($driver_xml->getElementsByTagName('Lap') as $lap_xml) {
// Create new lap
$lap = new Lap();
// Lap time zero or lower
if (($lap_time = (double) $lap_xml->nodeValue) <= 0.0) {
// No lap time
$lap_time = null;
}
// Get lap position and add it to known positions
$lap_positions[] = $lap_position = (int) $lap_xml->getAttribute('p');
// Elapsed seconds by default null
$elapsed_seconds = null;
// Valid value
if ($lap_xml->getAttribute('et') !== '--.---') {
// Create float value
$elapsed_seconds = (double) $lap_xml->getAttribute('et');
}
// Default compound values
$front_compound = null;
$rear_compound = null;
// Front compound isset
if (($fcompound = $lap_xml->getAttribute('fcompound')) !== '') {
$front_compound = $fcompound;
}
// Rear compound isset
if (($rcompound = $lap_xml->getAttribute('rcompound')) !== '') {
$rear_compound = $rcompound;
}
// Has fuel info and is positive
$fuel = NULL;
if ($fuel_data = (double) $lap_xml->getAttribute('fuel') and $fuel_data > 0) {
// Get proper percentage
$fuel = $fuel_data * 100;
}
// Set lap values
$lap->setTime($lap_time)->setPosition($lap_position)->setNumber((int) $lap_xml->getAttribute('num'))->setParticipant($participant)->setElapsedSeconds($elapsed_seconds)->setFrontCompound($front_compound)->setRearCompound($rear_compound)->setFuel($fuel)->setPitLap((bool) $lap_xml->getAttribute('pit'));
// Find lap aids
foreach ($aids as $aid) {
// Lap match
if ($aid['start_lap'] <= $lap->getNumber() and $aid['end_lap'] >= $lap->getNumber()) {
// Set aids
$lap->setAids($aid['aids']);
// Stop searching
break;
}
}
// Find lap driver
foreach ($drivers_per_laps as $driver_lap) {
// Lap match
if ($driver_lap['start_lap'] <= $lap->getNumber() and $driver_lap['end_lap'] >= $lap->getNumber()) {
// Set driver
$lap->setDriver($driver_lap['driver']);
// Stop searching
break;
}
}
// No driver yet
if (!$lap->getDriver()) {
// Just put first driver on lap
$lap->setDriver($drivers[0]);
}
// Add each sector available
$sector = 1;
while ($lap_xml->hasAttribute($sector_attribute = 's' . $sector)) {
// Add sector
$lap->addSectorTime((double) $lap_xml->getAttribute($sector_attribute));
// Increment number of sector
$sector++;
}
// Add lap to participant
$participant->addLap($lap);
// Remember lap
$all_laps_by_lap_number[$lap->getNumber()][] = $lap;
}
// Detected human state by aids
if ($is_human_by_aids !== null) {
// Force human mark on all drivers
foreach ($drivers as $driver) {
$driver->setHuman($is_human_by_aids);
}
}
// Set driver to drivers array based on his position
$participants[$position - 1] = $participant;
}
// Make positions array unique and sort it
$lap_positions = array_unique($lap_positions);
sort($lap_positions);
// Loop each position and detect corrupted and wrong position laps
$corrupted_lap_positions = array();
$wrong_lap_positions = array();
foreach ($lap_positions as $key => $lap_position) {
// Lap is 10 positions higher than previous, it's a too big gap,
// we consider this full corruption
if ($key > 0 and $lap_position - $lap_positions[$key - 1] > 9) {
// Add lap position to corrupted list
$corrupted_lap_positions[] = $lap_position;
}
// First position aint 1 OR lap is 2 positions higher than previous,
// we have some wrong lap positions
if ($key === 0 and $lap_position > 1 or $key > 0 and $lap_position - $lap_positions[$key - 1] > 1) {
// Add lap position to wrong list
$wrong_lap_positions[] = $lap_position;
}
}
// We have corrupted lap positions
if ($corrupted_lap_positions) {
// Whether we need to refill $all_laps_by_lap_number
$refill_all_laps_by_lap_number = false;
// Loop each participant to find out if they are really all
// corrupted
foreach ($participants as $participant) {
// By default all laps of participant are corrupted
$all_corrupted = true;
// By default we have no corruption at all
$corruption = false;
// Loop each lap to see whether all laps are corrupted
foreach ($participant->getLaps() as $lap) {
// Lap position is not corrupted
if (!in_array($lap->getPosition(), $corrupted_lap_positions)) {
// Not all corrupted
$all_corrupted = false;
} else {
// No position known
$lap->setPosition(null);
// We have corruption
$corruption = true;
}
}
// All are corrupted
if ($all_corrupted) {
// Unset all participant laps
$participant->setLaps(array());
// We need to refill all laps by lap number array
$refill_all_laps_by_lap_number = true;
}
}
// Refill all laps by lap number array because laps are removed
if ($refill_all_laps_by_lap_number) {
$all_laps_by_lap_number = array();
foreach ($participants as $participant) {
// Loop each lap
foreach ($participant->getLaps() as $lap) {
// Remember lap
$all_laps_by_lap_number[$lap->getNumber()][] = $lap;
}
}
}
}
//--- Fix wrong positions of laps
// We have wrong lap positions, we need to fix this
if ($wrong_lap_positions) {
// Loop all lap numbers and their laps
foreach ($all_laps_by_lap_number as $lap_number => $laps) {
// Lap number 1
if ($lap_number === 1) {
// Just set each lap position to grid position
foreach ($laps as $lap) {
$lap->setPosition($lap->getParticipant()->getGridPosition());
}
// Ignore futher
continue;
}
// Sort the laps by elapsed time
$laps = Helper::sortLapsByElapsedTime($laps);
// Fix the positions
foreach ($laps as $lap_key => $lap) {
// Set new position if it's not null (null = corruption)
if ($lap->getPosition() !== null) {
$lap->setPosition($lap_key + 1);
}
}
}
}
// Sort participants by key
ksort($participants);
// Fix array keys to 0 - n
$participants = array_values($participants);
// Cache and return all participants
return $this->participants = $participants;
}
/**
* @see \Simresults\Data_Reader::getSessions()
*/
public function getSessions()
{
// Get array data
$data = $this->array_data;
// Init sessions array
$sessions = array();
// Remember last qualify session to make up grid positions
$last_qualify_session = null;
// Loop each session from data
foreach ($data as $session_data) {
// Remember which vehicles are parsed
$vehicle_names = array();
// Init session
$session = new Session();
// Set session type
$type = null;
switch ($session_data['type']) {
case 'qualify':
$type = Session::TYPE_QUALIFY;
break;
case 'practice':
$type = Session::TYPE_PRACTICE;
break;
case 'warmup':
$type = Session::TYPE_PRACTICE;
break;
case 'race':
$type = Session::TYPE_RACE;
break;
}
$session->setType($type);
// Set session name
if (isset($session_data['name'])) {
$session->setName($session_data['name']);
}
// Set max time
if (isset($session_data['time'])) {
$session->setMaxMinutes($session_data['time']);
}
// Set max laps
if (isset($session_data['laps'])) {
$session->setMaxLaps($session_data['laps']);
}
// Set game
$game = new Game();
$game->setName('Assetto Corsa');
$session->setGame($game);
// Has track
if (isset($session_data['track'])) {
$track = new Track();
$track->setVenue($session_data['track']);
$session->setTrack($track);
}
// Has date
if (isset($session_data['date'])) {
// Set it
$session->setDateString($session_data['date']);
}
// Set server
$server = new Server();
$server->setDedicated(true);
if (isset($session_data['server'])) {
$server->setName($session_data['server']);
} else {
$server->setName('Unknown');
}
$session->setServer($server);
// Add allowed vehicles
foreach ($session_data['car_list'] as $vehicle_name) {
$vehicle = new Vehicle();
$vehicle->setName($vehicle_name);
$session->addAllowedVehicle($vehicle);
}
// Set chats
foreach ($session_data['chats'] as $chat_message) {
$chat = new Chat();
$chat->setMessage($chat_message);
$session->addChat($chat);
}
// Set participants
$participants = array();
foreach ($session_data['participants'] as $part_data) {
// No name
if (!Helper::arrayGet($part_data, 'name')) {
continue;
}
// Create driver
$driver = new Driver();
$driver->setName($part_data['name']);
// Total time not greater than 0
if (0 >= ($total_time = Helper::arrayGet($part_data, 'total_time'))) {
// Total time is null
$total_time = null;
}
// Create participant and add driver
$participant = new Participant();
$participant->setDrivers(array($driver))->setTotalTime($total_time);
// Has total time parsed data and should not be a forced DNF
if ($total_time and !Helper::arrayGet($part_data, 'force_dnf')) {
$participant->setFinishStatus(Participant::FINISH_NORMAL);
} else {
$participant->setFinishStatus(Participant::FINISH_DNF);
}
// Remember vehicle instances by vehicle name
$vehicles = array();
// Create vehicle and add to participant
$vehicle = null;
if (isset($part_data['vehicle'])) {
// Init vehicle
$vehicle = new Vehicle();
$vehicle->setName($part_data['vehicle']);
$participant->setVehicle($vehicle);
// Remember vehicle instance
$vehicles[$part_data['vehicle']] = $vehicle;
// Remember vehicle names for this entire session
$vehicle_names[$part_data['vehicle']] = 1;
}
// Has team
if (isset($part_data['team'])) {
$participant->setTeam($part_data['team']);
}
// Has guid
if (isset($part_data['guid'])) {
$driver->setDriverId($part_data['guid']);
}
// Collect laps
foreach (Helper::arrayGet($part_data, 'laps', array()) as $lap_i => $lap_data) {
// Init new lap
$lap = new Lap();
// Set participant
$lap->setParticipant($participant);
// Set first driver of participant as lap driver. AC does
// not support swapping
$lap->setDriver($participant->getDriver());
// Set lap number
$lap->setNumber($lap_i + 1);
// Set lap times
$lap->setTime($lap_data['time']);
// No lap vehicle
if (!$lap_data['vehicle']) {
// Just use participant vehicle if it is available
if ($vehicle) {
$lap->setVehicle($vehicle);
}
} elseif (isset($vehicles[$v = $lap_data['vehicle']])) {
// Set vehicle instance
$lap->setVehicle($vehicles[$v]);
} else {
// Init vehicle
$vehicle = new Vehicle();
$vehicle->setName($lap_data['vehicle']);
$lap->setVehicle($vehicle);
// Remember vehicle
$vehicles[$lap_data['vehicle']] = $vehicle;
}
// Add lap to participant
$participant->addLap($lap);
}
// No laps and race result
if (!$participant->getLaps() and $session->getType() === Session::TYPE_RACE) {
// Did not finish
$participant->setFinishStatus(Participant::FINISH_DNF);
}
// Add participant to collection
$participants[] = $participant;
}
// Is race result
if ($session->getType() === Session::TYPE_RACE) {
// Sort participants by total time
$participants = Helper::sortParticipantsByTotalTime($participants);
} else {
// Sort by best lap
$participants = Helper::sortParticipantsByBestLap($participants);
}
// Fix participant positions
foreach ($participants as $key => $part) {
$part->setPosition($key + 1);
}
// Set participants to session
$session->setParticipants($participants);
// Fix elapsed seconds for all participant laps
foreach ($session->getParticipants() as $participant) {
$elapsed_time = 0;
foreach ($participant->getLaps() as $lap) {
// Set elapsed seconds and increment it
$lap->setElapsedSeconds($elapsed_time);
$elapsed_time += $lap->getTime();
}
}
// Is qualify
if ($session->getType() === Session::TYPE_QUALIFY) {
// Remember last qualify session
$last_qualify_session = $session;
} else {
if ($session->getType() === Session::TYPE_RACE and $last_qualify_session) {
// Get pairticpants of last qualify session and store names
$last_qualify_session_participants = array();
foreach ($last_qualify_session->getParticipants() as $part) {
$last_qualify_session_participants[] = $part->getDriver()->getName();
}
// Loop this session participants
foreach ($participants as $part) {
// Found participant in qualify array
if (false !== ($key = array_search($part->getDriver()->getName(), $last_qualify_session_participants))) {
$part->setGridPosition($key + 1);
}
}
}
}
// Fix driver positions for laps
$session_lasted_laps = $session->getLastedLaps();
// Loop each lap number, beginning from 2, because we can't
// figure out positions for lap 1 in AC
// TODO: Duplicate code with RACE07 and AC normal reader
for ($i = 2; $i <= $session_lasted_laps; $i++) {
// Get laps sorted by elapsed time
$laps_sorted = $session->getLapsByLapNumberSortedByTime($i);
// Sort laps by elapsed time
$laps_sorted = Helper::sortLapsByElapsedTime($laps_sorted);
// Loop each lap and fix position data
foreach ($laps_sorted as $lap_key => $lap) {
// Only fix position if lap has a time, this way users of this
// library can easier detect whether it's a dummy lap and
// decide how to show them
if ($lap->getTime() or $lap->getElapsedSeconds()) {
$lap->setPosition($lap_key + 1);
}
}
}
// Only one vehicle type in this session
if (count($vehicle_names) === 1) {
// Find any participant without vehicle and fix missing.
// This is an easy last resort fix when parsing was bugged
// We assume everybody has this vehicle
foreach ($session->getParticipants() as $participant) {
if (!$participant->getVehicle()) {
// Init vehicle
$vehicle = new Vehicle();
$vehicle->setName(key($vehicle_names));
$participant->setVehicle($vehicle);
}
}
}
// Add session to collection
$sessions[] = $session;
}
// Return all sessions
return $sessions;
}