httpClient = $httpClient; } /** * Check to see if the OFP exists server-side. If it does, download it and * cache it immediately * * @param string $user_id User who generated this * @param string $ofp_id The SimBrief OFP ID * @param string $flight_id The flight ID * @param string $ac_id The aircraft ID * @param array $fares Full list of fares for the flightß * * @return SimBrief|null */ public function downloadOfp( string $user_id, string $ofp_id, string $flight_id, string $ac_id, array $fares = [] ) { $uri = str_replace('{id}', $ofp_id, config('phpvms.simbrief_url')); $opts = [ 'connect_timeout' => 2, // wait two seconds by default 'allow_redirects' => false, ]; try { $response = $this->httpClient->request('GET', $uri, $opts); if ($response->getStatusCode() !== 200) { return null; } } catch (GuzzleException $e) { Log::error('Simbrief HTTP Error: '.$e->getMessage()); return null; } $body = $response->getBody()->getContents(); /** @var SimBriefXML $ofp */ $ofp = simplexml_load_string($body, SimBriefXML::class); $attrs = [ 'user_id' => $user_id, 'flight_id' => $flight_id, 'aircraft_id' => $ac_id, 'ofp_xml' => $ofp->asXML(), ]; // encode the fares data to JSONß if (!empty($fares)) { $attrs['fare_data'] = json_encode($fares); } // Try to download the XML file for ACARS. If it doesn't work, try to modify the main OFP $acars_xml = $this->getAcarsOFP($ofp); if (empty($acars_xml)) { $new_doctype = ''; $acars_xml = str_replace('', $new_doctype, $body); $acars_xml = str_replace('', '', $acars_xml); $acars_xml = str_replace("\n", '', $acars_xml); $attrs['acars_xml'] = simplexml_load_string($acars_xml)->asXML(); } else { $attrs['acars_xml'] = $acars_xml->asXML(); } // Save this into the Simbrief table, if it doesn't already exist return SimBrief::updateOrCreate( ['id' => $ofp_id], $attrs ); } /** * @param \App\Models\SimBriefXML $ofp * * @return \SimpleXMLElement|null */ public function getAcarsOFP(SimBriefXML $ofp) { $url = $ofp->getAcarsXmlUrl(); if (empty($url)) { return null; } $opts = [ 'connect_timeout' => 2, // wait two seconds by default 'allow_redirects' => true, ]; try { $response = $this->httpClient->request('GET', $url, $opts); if ($response->getStatusCode() !== 200) { return null; } } catch (GuzzleException $e) { Log::error('Simbrief HTTP Error: '.$e->getMessage()); dd($e); return null; } $body = $response->getBody()->getContents(); return simplexml_load_string($body); } /** * Create a prefiled PIREP from a given brief. * * 1. Read from the XML the basic PIREP info (dep, arr), and then associate the PIREP * to the flight ID * 2. Remove the flight ID from the SimBrief field and assign the pirep_id to the row * 3. Update the planned flight route in the acars table * 4. Add additional flight fields (ones which match ACARS) * * @param $pirep * @param SimBrief $simBrief The briefing to create the PIREP from * * @return \App\Models\Pirep */ public function attachSimbriefToPirep($pirep, SimBrief $simBrief): Pirep { $this->addRouteToPirep($pirep, $simBrief); $simBrief->pirep_id = $pirep->id; $simBrief->flight_id = null; $simBrief->save(); return $pirep; } /** * Add the route from a SimBrief flight plan to a PIREP * * @param Pirep $pirep * @param SimBrief $simBrief * * @return Pirep */ protected function addRouteToPirep($pirep, SimBrief $simBrief): Pirep { // Clear previous entries Acars::where(['pirep_id' => $pirep->id, 'type' => AcarsType::ROUTE])->delete(); // Create the flight route $order = 1; foreach ($simBrief->xml->getRoute() as $fix) { $position = [ 'name' => $fix->ident, 'pirep_id' => $pirep->id, 'type' => AcarsType::ROUTE, 'order' => $order++, 'lat' => $fix->pos_lat, 'lon' => $fix->pos_long, ]; $acars = new Acars($position); $acars->save(); } return $pirep; } /** * Remove any expired entries from the SimBrief table. Expired means there's * a flight_id attached to it, but no pirep_id (meaning it was never used for * an actual flight) */ public function removeExpiredEntries(): void { $expire_days = setting('simbrief.expire_days', 5); $expire_time = Carbon::now('UTC')->subDays($expire_days); $briefs = SimBrief::where([ ['pirep_id', null], ['created_at', '<=', $expire_time], ])->get(); foreach ($briefs as $brief) { $brief->delete(); // TODO: Delete any assets } } }