321 lines
8.9 KiB
PHP
321 lines
8.9 KiB
PHP
<?php
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namespace App\Controllers;
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use CodeIgniter\API\ResponseTrait;
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class Webserver extends BaseController
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{
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use ResponseTrait;
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protected $xmlreply;
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protected $reply;
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const HASH = PASSWORD_DEFAULT;
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const COST = 16;
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public function index()
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{
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$data = $this->request->getPost('data');
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if (!$data) return $this->failValidationError('No data received');
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$xml = xmlObj($data);
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$webserverversion= 1;
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$string='<?xml version="1.0" encoding="UTF-8"?>
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<params>
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</params>';
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$this->xmlreply = new \SimpleXMLElement($string);
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$temp = $this->xmlreply->xpath('/params');
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$params = $temp[0];//size"[@label='Large']");
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$params->addAttribute('name','webServerReply');
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$content = $params->addChild('section');
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$content->addAttribute('name', 'content');
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$requestid = $content->addChild('attnum');
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$requestid->addAttribute('name','request_id');
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$requestid->addAttribute('val',$xml->request_id);
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$version = $content->addChild('attnum');
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$version->addAttribute('name','webServerVersion');
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$version->addAttribute('val',$webserverversion);
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$date = $content->addChild('attnum');
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$date->addAttribute('name','date');
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$date->addAttribute('val',time());
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$error = $content->addChild('attstr');
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$error->addAttribute('name','error');
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$error->addAttribute('val','this is an error');
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$this->reply = $content->addChild('section');
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$this->reply->addAttribute('name','reply');
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//process the request
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foreach ($xml->request as $requestype => $requestdata)
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{
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if (property_exists($requestdata, 'id'))
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{
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//there is already an id assigned, update the old data into the database
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$myDb = $this->db->table($requestype);
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$update = $myDb->where('id', $requestdata->id)->update((array) $requestdata);
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//$myDb->update($requestdata, $requestype, $conditions);
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//xml
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$races = $this->reply->addChild('section');
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$races->addAttribute('name','races');
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$id = $races->addChild('attnum');
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$id->addAttribute('name', 'id');
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$id->addAttribute('val', $requestdata->id);
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//xml messages
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$messagges = $this->reply->addChild('section');
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$messagges->addAttribute('name','messages');
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$number = $messagges->addChild('attnum');
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$number->addAttribute('name','number');
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$number->addAttribute('val', 1);
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$msg0 = $messagges->addChild('attstr');
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$msg0->addAttribute('name','message0');
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$msg0->addAttribute('val',"Final race position registered\nfrom the server");
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}
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else
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{
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//this is new data, insert it into the database
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switch ($requestype)
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{
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case 'races':
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$this->races($requestdata);
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break;
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case 'laps':
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$this->laps($requestdata);
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break;
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case 'login':
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$this->login($requestdata);
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break;
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}
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}
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}
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//output the xml as string
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$domxml = new \DOMDocument('1.0');
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$domxml->preserveWhiteSpace = false;
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$domxml->formatOutput = true;
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$domxml->loadXML($this->xmlreply->asXML());
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return $this->response->setXML($domxml->saveXML());
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}
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private function races($requestdata)
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{
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$myDb = $this->db->table('races');
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$myDb->insert((array) $requestdata);
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//xml
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$races = $this->reply->addChild('section');
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$races->addAttribute('name','races');
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$id = $races->addChild('attnum');
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$id->addAttribute('name', 'id');
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$id->addAttribute('val', $this->db->insertID());
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//select the best lap for this car/track combo
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$myDb = $this->db->table('laps A');
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$myDb->select('min(A.laptime) as bestlap');
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$myDb->join('races B', 'A.race_id = B.id');
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$myDb->where([
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'B.car_id' => $requestdata->car_id,
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'B.track_id' => $requestdata->track_id
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]);
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/*$query="
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SELECT min(A.laptime) as bestlap
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FROM laps A
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INNER
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JOIN races B
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ON A.race_id = B.id
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WHERE
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B.car_id = '".$requestdata->car_id."'
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AND B.track_id = '".$requestdata->track_id."'
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";
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$bestlap = $myDb->customSelect($query);*/
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//$query = $myDb->getResult();
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//if (!$query) return;
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$results = $myDb->get(1);
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if (!$results || $results->getNumRows() == 0) return;
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$bestlap = $results->getRow();
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//xml messages
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$messagges = $this->reply->addChild('section');
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$messagges->addAttribute('name','messages');
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$number = $messagges->addChild('attnum');
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$number->addAttribute('name','number');
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$number->addAttribute('val', 1);
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$msg0 = $messagges->addChild('attstr');
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$msg0->addAttribute('name','message0');
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$msg0->addAttribute('val',"Race registered\nfrom the server\n-\nYour best lap with this\ncar/track combo is\n".formatLaptime($bestlap->bestlap));
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}
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private function laps($requestdata)
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{
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$myDb = $this->db->table('laps');
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$myDb->insert((array) $requestdata);
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//xml
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$laps = $this->reply->addChild('section');
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$laps->addAttribute('name','laps');
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$id = $laps->addChild('attnum');
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$id->addAttribute('name', 'id');
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$id->addAttribute('val', $this->db->insertID());
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//select the car and track id for this race
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/*$query="
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SELECT track_id, car_id
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FROM races
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WHERE
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id =".$requestdata->race_id."
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";*/
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$myDb = $this->db->table('races');
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$myDb->select('track_id, car_id');
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$myDb->where('id', $requestdata->race_id);
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$results = $myDb->get(1);
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if (!$results || $results->getNumRows() == 0) return;
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$racedata = $results->getRow();
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//$racedata = $myDb->customSelect($query);
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//select the best lap for this car/track combo
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/*$query="
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SELECT min(A.laptime) as bestlap
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FROM laps A
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INNER
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JOIN races B
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ON A.race_id = B.id
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WHERE
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B.car_id = '".$racedata[0]['car_id']."'
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AND B.track_id = '".$racedata[0]['track_id']."'
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";*/
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$myDb = $this->db->table('laps A');
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$myDb->select('min(A.laptime) as bestlap');
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$myDb->join('races B', 'A.race_id = B.id');
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$myDb->where([
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'B.car_id' => $racedata->car_id,
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'B.track_id' => $racedata->track_id
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]);
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$results = $myDb->get(1);
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if (!$results || $results->getNumRows() == 0) return;
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$bestlap = $results->getRow();
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//xml messages
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$messagges = $this->reply->addChild('section');
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$messagges->addAttribute('name','messages');
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$number = $messagges->addChild('attnum');
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$number->addAttribute('name','number');
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$number->addAttribute('val', 1);
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$msg0 = $messagges->addChild('attstr');
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$msg0->addAttribute('name','message0');
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$msg0->addAttribute('val',"Position:".$requestdata->position."\nFuel:".$requestdata->fuel."\nLap:Best: ".formatLaptime($bestlap->bestlap)."\nLast: ".formatLaptime($requestdata->laptime)."\n Diff: ".formatLaptime($requestdata->laptime-$bestlap->bestlap));
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}
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private function login($requestdata)
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{
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$myDb = $this->db->table('users');
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$myDb->where('username', $requestdata->username);
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$results = $myDb->get(1);
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if ($results && $results->getNumRows() > 0)
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{
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// Check the password
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$user = $results->getRow();
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if (password_verify($requestdata->password, $user->password))
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{
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$user->sessionip = $_SERVER['REMOTE_ADDR'];
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$user->sessionid = bin2hex(openssl_random_pseudo_bytes(15));
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$user->sessiontimestamp = date('Y-m-d G:i:s');//2014-12-21 21:09:10
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$myDb->where('id', $user->id)->update((array) $user);
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//xml
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$login = $this->reply->addChild('section');
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$login->addAttribute('name','login');
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$sessionid = $login->addChild('attstr');
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$sessionid->addAttribute('name', 'sessionid');
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$sessionid->addAttribute('val', $user->sessionid);
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$id = $login->addChild('attnum');
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$id->addAttribute('name', 'id');
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$id->addAttribute('val', $user->id);
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//xml messages
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$messagges = $this->reply->addChild('section');
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$messagges->addAttribute('name','messages');
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$number = $messagges->addChild('attnum');
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$number->addAttribute('name','number');
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$number->addAttribute('val', 1);
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$msg0 = $messagges->addChild('attstr');
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$msg0->addAttribute('name','message0');
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$msg0->addAttribute('val',"Succesfull logged in as\n\n".$user->username);
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}
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else
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{
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//xml
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$login = $this->reply->addChild('section');
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$login->addAttribute('name','login');
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//xml messages
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$messagges = $this->reply->addChild('section');
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$messagges->addAttribute('name','messages');
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$number = $messagges->addChild('attnum');
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$number->addAttribute('name','number');
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$number->addAttribute('val', 1);
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$msg0 = $messagges->addChild('attstr');
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$msg0->addAttribute('name','message0');
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$msg0->addAttribute('val',"FAILED to login in as\n\n".$requestdata->username."\n\nWrong username or password");
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}
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}
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else
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{
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//xml
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$login = $this->reply->addChild('section');
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$login->addAttribute('name','login');
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//xml messages
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$messagges = $this->reply->addChild('section');
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$messagges->addAttribute('name','messages');
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$number = $messagges->addChild('attnum');
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$number->addAttribute('name','number');
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$number->addAttribute('val', 1);
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$msg0 = $messagges->addChild('attstr');
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$msg0->addAttribute('name','message0');
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$msg0->addAttribute('val',"FAILED to login in as\n\n".$requestdata->username."\n\nWrong username or password");
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}
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}
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}
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