function FSBuild()
{
# Setup the inserts into chunks of 1000
$chunksOrig = 250;
Airway::truncate();
$total = 0;
$list = array();
$chunks = $chunksOrig;
$this->line('Loading airways segments...');
$handle = fopen($this->option('fsbuild') . '/fsb_awy2.txt', 'r');
while ($line = fscanf($handle, "%s %s %s %s %s %s %s\n")) {
if ($line[0][0] == ';') {
continue;
}
list($airway, $seq, $ident, , , $airway_type) = $line;
$list[] = compact('ident', 'airway', 'airway_type', 'seq');
$total++;
if ($total == $chunks) {
Airway::insert($list);
$this->line('Inserted batch (' . $chunks . ')');
$list = array();
$chunks += $chunksOrig;
}
}
Airway::insert($list);
$this->line('Inserted batch (' . $chunks . ')');
fclose($handle);
$this->line($total . ' airway segments loaded...');
$this->line('Loading VORs...');
$total = 0;
$updated = 0;
$updated_list = array();
$list = array();
$chunks = $chunksOrig;
$handle = fopen($this->option('fsbuild') . '/fsb_vor.txt', 'r');
while ($lineinfo = fscanf($handle, "%s %s %s %s %s %s\n")) {
if ($lineinfo[0][0] == ';') {
continue;
}
list($ident, $name, $lat, $lon, $type, $freq) = $lineinfo;
$lat = $this->coordinatesFSBuild($lat);
$lon = $this->coordinatesFSBuild($lon);
if (isset($this->navs[$ident])) {
$latRange = $this->coordinateRange($lat);
$lonRange = $this->coordinateRange($lon);
foreach ($this->navs[$ident] as $existing) {
if ($latRange[0] >= $existing['lat'] && $latRange[1] <= $existing['lat'] && $lonRange[0] >= $existing['lon'] && $existing['lon'] <= $lonRange[1]) {
continue 2;
}
}
}
$name = ucwords(strtolower(str_replace('_', ' ', $name)));
$type = 'V';
$freq *= 100;
$list[] = compact('ident', 'name', 'lat', 'lon', 'freq', 'type');
if ($total == $chunks) {
Waypoint::insert($list);
$this->line('Inserted batch (' . $chunks . ')');
$list = array();
$chunks += $chunksOrig;
}
$total++;
}
Waypoint::insert($list);
$this->line('Inserted batch (' . $chunks . ')');
fclose($handle);
$this->line($total . ' VORs added, ' . $updated . ' updated');
$this->line('Loading NDBs...');
// Add NDBs
$total = 0;
$chunks = $chunksOrig;
$list = array();
$handle = fopen($this->option('fsbuild') . '/fsb_ndb.txt', 'r');
while ($lineinfo = fscanf($handle, "%s %s %s %s %s %s\n")) {
if ($lineinfo[0][0] == ';') {
continue;
}
list($ident, $name, $lat, $lon, $type, $freq) = $lineinfo;
$lat = $this->coordinatesFSBuild($lat);
$lon = $this->coordinatesFSBuild($lon);
if (isset($this->navs[$ident])) {
$latRange = $this->coordinateRange($lat);
$lonRange = $this->coordinateRange($lon);
foreach ($this->navs[$ident] as $existing) {
if ($latRange[0] >= $existing['lat'] && $latRange[1] <= $existing['lat'] && $lonRange[0] >= $existing['lon'] && $existing['lon'] <= $lonRange[1]) {
continue 2;
}
}
}
$name = ucwords(strtolower(str_replace('_', ' ', $name)));
$type = 'N';
$list[] = compact('ident', 'name', 'lat', 'lon', 'type', 'freq');
if ($total == $chunks) {
Waypoint::insert($list);
$this->line('Inserted batch (' . $chunks . ')');
$list = array();
$chunks += $chunksOrig;
}
$total++;
}
Waypoint::insert($list);
$this->line('Inserted batch (' . $chunks . ')');
fclose($handle);
$this->line($total . ' NDBs added, ' . $updated . ' updated');
$this->line('Loading SIDs...');
$handle = fopen($this->option('fsbuild') . '/fsb_sids.txt', 'r');
$currentAirport = null;
$data = array();
$total = 0;
fscanfe($handle, '%s %s %s %s\\n', function ($lineinfo) use(&$data, &$currentAirport, &$total) {
if ($lineinfo[0][0] == ';' || $lineinfo[0][0] == '*' || is_null($lineinfo)) {
return;
} elseif ($lineinfo[0][0] == '[') {
$currentAirport = substr($lineinfo[0], 1, -1);
} elseif ($lineinfo[0] == 'T') {
$total++;
$data[$currentAirport . ':' . $lineinfo[1]] = array('airport' => $currentAirport, 'ident' => $lineinfo[1], 'runway' => $lineinfo[3], 'waypoints' => array());
} else {
$data[$currentAirport . ':' . $lineinfo[0]]['waypoints'][] = $lineinfo[1];
}
});
foreach ($data as $sid) {
if (!array_key_exists('ident', $sid)) {
continue;
}
$wpt = new DepApp();
$wpt->ident = $sid['ident'];
$wpt->airport_id = $sid['airport'];
$wpt->runway = $sid['runway'];
$wpt->route = implode(' ', $sid['waypoints']);
$wpt->type = 'D';
$sids[] = $wpt->toArray();
}
$this->line($total . ' SIDs added');
fclose($handle);
progressiveInsert(new DepApp(), $sids);
$this->line('Loading STARs...');
$handle = fopen($this->option('fsbuild') . '/fsb_stars.txt', 'r');
$currentAirport = null;
$data = array();
$total = 0;
fscanfe($handle, '%s %s %s %s\\n', function ($lineinfo) use(&$data, &$currentAirport, &$total) {
if ($lineinfo[0][0] == ';' || $lineinfo[0][0] == '*' || is_null($lineinfo)) {
return;
} elseif ($lineinfo[0][0] == '[') {
$currentAirport = substr($lineinfo[0], 1, -1);
} elseif ($lineinfo[0] == 'T') {
$total++;
$data[$currentAirport . ':' . $lineinfo[1]] = array('airport' => $currentAirport, 'ident' => $lineinfo[1], 'runway' => $lineinfo[3], 'waypoints' => array());
} else {
$data[$currentAirport . ':' . $lineinfo[0]]['waypoints'][] = $lineinfo[1];
}
});
foreach ($data as $star) {
if (!array_key_exists('ident', $star)) {
continue;
}
$wpt = new DepApp();
$wpt->ident = $star['ident'];
$wpt->airport_id = $star['airport'];
$wpt->runway = $star['runway'];
$wpt->route = implode(' ', $star['waypoints']);
$wpt->type = 'A';
$stars[] = $wpt->toArray();
}
$this->line($total . ' STARs added');
fclose($handle);
progressiveInsert(new DepApp(), $stars);
}
protected function airways($waypoints)
{
return Airway::whereIn('airway', $waypoints)->orderBy('seq')->get()->groupBy('airway');
}