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Ares.php
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Ares.php
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<?php
namespace Defr;
use Defr\Ares\AresException;
use Defr\Ares\AresRecord;
use Defr\Ares\AresRecords;
use Defr\Ares\TaxRecord;
use InvalidArgumentException;
/**
* Class Ares provides a way for retrieving data about business subjects from Czech Business register
* (aka Obchodní rejstřík).
*
* @author Dennis Fridrich <fridrich.dennis@gmail.com>
*/
class Ares
{
const URL_BAS = 'https://wwwinfo.mfcr.cz/cgi-bin/ares/darv_bas.cgi?ico=%s';
const URL_RES = 'https://wwwinfo.mfcr.cz/cgi-bin/ares/darv_res.cgi?ICO=%s';
const URL_TAX = 'https://wwwinfo.mfcr.cz/cgi-bin/ares/ares_es.cgi?ico=%s&filtr=0';
const URL_FIND = 'https://wwwinfo.mfcr.cz/cgi-bin/ares/ares_es.cgi?obch_jm=%s&obec=%s&filtr=0';
/**
* @var string
*/
private $cacheStrategy = 'YW';
/**
* Path to directory that serves as an local cache for Ares service responses.
*
* @var string
*/
private $cacheDir = null;
/**
* Whether we are running in debug/development environment.
*
* @var bool
*/
private $debug;
/**
* Load balancing domain URL.
*
* @var string
*/
private $balancer = null;
/**
* Stream context options.
*
* @var array
*/
private $contextOptions = [
'ssl' => [
'verify_peer' => false,
'verify_peer_name' => false,
],
];
/**
* Last called URL.
*
* @var string
*/
private $lastUrl;
/**
* @param string|null $cacheDir
* @param bool $debug
* @param string|null $balancer
*/
public function __construct($cacheDir = null, $debug = false, $balancer = null)
{
if (null === $cacheDir) {
$cacheDir = sys_get_temp_dir();
}
if (null !== $balancer) {
$this->balancer = $balancer;
}
$this->cacheDir = $cacheDir.'/defr/ares';
$this->debug = $debug;
if (!is_dir($this->cacheDir)) {
mkdir($this->cacheDir, 0777, true);
}
}
/**
* @param $id
*
* @throws InvalidArgumentException
* @throws Ares\AresException
*
* @return AresRecord
*/
public function findByIdentificationNumber($id)
{
$this->checkCompanyId($id);
if (empty($id)) {
throw new AresException('IČ firmy musí být zadáno.');
}
$cachedFileName = $id.'_'.date($this->cacheStrategy).'.php';
$cachedFile = $this->cacheDir.'/bas_'.$cachedFileName;
$cachedRawFile = $this->cacheDir.'/bas_raw_'.$cachedFileName;
if (is_file($cachedFile)) {
return unserialize(file_get_contents($cachedFile));
}
$url = $this->composeUrl(sprintf(self::URL_BAS, $id));
try {
$aresRequest = file_get_contents($url, false, stream_context_create($this->contextOptions));
if ($this->debug) {
file_put_contents($cachedRawFile, $aresRequest);
}
$aresResponse = simplexml_load_string($aresRequest);
if ($aresResponse) {
$ns = $aresResponse->getDocNamespaces();
$data = $aresResponse->children($ns['are']);
$elements = $data->children($ns['D'])->VBAS;
$ico = $elements->ICO;
if ((string) $ico !== (string) $id) {
throw new AresException('IČ firmy nebylo nalezeno.');
}
$record = new AresRecord();
$record->setCompanyId(strval($elements->ICO));
$record->setTaxId(strval($elements->DIC));
$record->setCompanyName(strval($elements->OF));
if (strval($elements->AA->NU) !== '') {
$record->setStreet(strval($elements->AA->NU));
} else {
if (strval($elements->AA->NCO) !== '') {
$record->setStreet(strval($elements->AA->NCO));
}
}
if (strval($elements->AA->CO)) {
$record->setStreetHouseNumber(strval($elements->AA->CD));
$record->setStreetOrientationNumber(strval($elements->AA->CO));
} else {
$record->setStreetHouseNumber(strval($elements->AA->CD));
}
if (strval($elements->AA->N) === 'Praha') {
$record->setTown(strval($elements->AA->NMC));
$record->setArea(strval($elements->AA->NCO));
} elseif (strval($elements->AA->NCO) !== strval($elements->AA->N)) {
$record->setTown(strval($elements->AA->N));
$record->setArea(strval($elements->AA->NCO));
} else {
$record->setTown(strval($elements->AA->N));
}
$record->setZip(strval($elements->AA->PSC));
$record->setRegisters(strval($elements->PSU));
$stateInfo = $elements->AA->AU->children($ns['U']);
$record->setStateCode(strval($stateInfo->KK));
} else {
throw new AresException('Databáze ARES není dostupná.');
}
} catch (\Exception $e) {
throw new AresException($e->getMessage());
}
file_put_contents($cachedFile, serialize($record));
return $record;
}
/**
* Find subject in RES (Registr ekonomických subjektů)
*
* @param $id
*
* @throws InvalidArgumentException
* @throws Ares\AresException
*
* @return AresRecord
*/
public function findInResById($id)
{
$this->checkCompanyId($id);
$url = $this->composeUrl(sprintf(self::URL_RES, $id));
$cachedFileName = $id.'_'.date($this->cacheStrategy).'.php';
$cachedFile = $this->cacheDir.'/res_'.$cachedFileName;
$cachedRawFile = $this->cacheDir.'/res_raw_'.$cachedFileName;
if (is_file($cachedFile)) {
return unserialize(file_get_contents($cachedFile));
}
try {
$aresRequest = file_get_contents($url, false, stream_context_create($this->contextOptions));
if ($this->debug) {
file_put_contents($cachedRawFile, $aresRequest);
}
$aresResponse = simplexml_load_string($aresRequest);
if ($aresResponse) {
$ns = $aresResponse->getDocNamespaces();
$data = $aresResponse->children($ns['are']);
$elements = $data->children($ns['D'])->Vypis_RES;
if (strval($elements->ZAU->ICO) === $id) {
$record = new AresRecord();
$record->setCompanyId(strval($id));
$record->setTaxId($this->findVatById($id));
$record->setCompanyName(strval($elements->ZAU->OF));
$record->setStreet(strval($elements->SI->NU));
$record->setStreetHouseNumber(strval($elements->SI->CD));
$record->setStreetOrientationNumber(strval($elements->SI->CO));
$record->setTown(strval($elements->SI->N));
$record->setZip(strval($elements->SI->PSC));
} else {
throw new AresException('IČ firmy nebylo nalezeno.');
}
} else {
throw new AresException('Databáze ARES není dostupná.');
}
} catch (\Exception $e) {
throw new AresException($e->getMessage());
}
file_put_contents($cachedFile, serialize($record));
return $record;
}
/**
* Find subject's tax ID in OR (Obchodní rejstřík).
* @param $id
*
* @throws InvalidArgumentException
* @throws \Exception
*
* @return string
*/
public function findVatById($id)
{
$this->checkCompanyId($id);
$url = $this->composeUrl(sprintf(self::URL_TAX, $id));
$cachedFileName = $id.'_'.date($this->cacheStrategy).'.php';
$cachedFile = $this->cacheDir.'/tax_'.$cachedFileName;
$cachedRawFile = $this->cacheDir.'/tax_raw_'.$cachedFileName;
if (is_file($cachedFile)) {
return unserialize(file_get_contents($cachedFile));
}
try {
$vatRequest = file_get_contents($url, false, stream_context_create($this->contextOptions));
if ($this->debug) {
file_put_contents($cachedRawFile, $vatRequest);
}
$vatResponse = simplexml_load_string($vatRequest);
if ($vatResponse) {
$record = new TaxRecord();
$ns = $vatResponse->getDocNamespaces();
$data = $vatResponse->children($ns['are']);
$elements = $data->children($ns['dtt'])->V->S;
if (strval($elements->ico) === $id) {
$record->setTaxId(str_replace('dic=', 'CZ', strval($elements->p_dph)));
} else {
throw new AresException('DIČ firmy nebylo nalezeno.');
}
} else {
throw new AresException('Databáze MFČR není dostupná.');
}
} catch (\Exception $e) {
throw new \Exception($e->getMessage());
}
file_put_contents($cachedFile, serialize($record));
return $record;
}
/**
* Find subject by its name in OR (Obchodní rejstřík).
*
* @param string $name
* @param string|null $city
*
* @throws InvalidArgumentException
* @throws AresException
*
* @return array|AresRecord[]|AresRecords
*/
public function findByName($name, $city = null)
{
if (strlen($name) < 3) {
throw new InvalidArgumentException('Zadejte minimálně 3 znaky pro hledání.');
}
$url = $this->composeUrl(sprintf(
self::URL_FIND,
urlencode(Lib::stripDiacritics($name)),
urlencode(Lib::stripDiacritics($city))
));
$cachedFileName = date($this->cacheStrategy).'_'.md5($name.$city).'.php';
$cachedFile = $this->cacheDir.'/find_'.$cachedFileName;
$cachedRawFile = $this->cacheDir.'/find_raw_'.$cachedFileName;
if (is_file($cachedFile)) {
return unserialize(file_get_contents($cachedFile));
}
$aresRequest = file_get_contents($url, false, stream_context_create($this->contextOptions));
if ($this->debug) {
file_put_contents($cachedRawFile, $aresRequest);
}
$aresResponse = simplexml_load_string($aresRequest);
if (!$aresResponse) {
throw new AresException('Databáze ARES není dostupná.');
}
$ns = $aresResponse->getDocNamespaces();
$data = $aresResponse->children($ns['are']);
$elements = $data->children($ns['dtt'])->V->S;
if (empty($elements)) {
throw new AresException('Nic nebylo nalezeno.');
}
$records = new AresRecords();
foreach ($elements as $element) {
$record = new AresRecord();
$record->setCompanyId(strval($element->ico));
$record->setTaxId(
($element->dph ? str_replace('dic=', 'CZ', strval($element->p_dph)) : '')
);
$record->setCompanyName(strval($element->ojm));
$records[] = $record;
}
file_put_contents($cachedFile, serialize($records));
return $records;
}
/**
* @param string $cacheStrategy
*/
public function setCacheStrategy($cacheStrategy)
{
$this->cacheStrategy = $cacheStrategy;
}
/**
* @param bool $debug
*/
public function setDebug($debug)
{
$this->debug = $debug;
}
/**
* @param string $balancer
*
* @return $this
*/
public function setBalancer($balancer)
{
$this->balancer = $balancer;
return $this;
}
/**
* @return string
*/
public function getLastUrl()
{
return $this->lastUrl;
}
/**
* @param int $id
*/
private function checkCompanyId($id)
{
if (!is_numeric($id) || !preg_match('/^\d+$/', $id)) {
throw new InvalidArgumentException('IČ firmy musí být číslo.');
}
}
/**
* @param string $url
*
* @return string
*/
private function composeUrl($url)
{
if ($this->balancer) {
$url = sprintf('%s?url=%s', $this->balancer, urlencode($url));
}
$this->lastUrl = $url;
return $url;
}
}