sdwebserver/app/Controllers/Webserver.php

326 lines
9.0 KiB
PHP

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