/**
* Load rates by date
*
* @param ICurrency[] $currencies
* @param \DateTime|null $date
*
* @return ICurrencyRate[]
*
* @throws NoRatesAvailableForDateException
* @throws BadXMLQueryException
*/
public function getRates($currencies, \DateTime $date = null)
{
$currencyCodes = [];
foreach ($currencies as $currency) {
$currencyCodes[] = $currency->getCode() . '=X';
}
if (null === $date) {
$date = new \DateTime();
}
$queryData = ['q' => 'select * from yahoo.finance.historicaldata where symbol in ("' . implode('","', $currencyCodes) . '") and startDate = "' . $date->format('Y-m-d') . '" and endDate = "' . $date->format('Y-m-d') . '"', 'env' => 'store://datatables.org/alltableswithkeys'];
$query = self::BASE_URL . '?' . http_build_query($queryData);
$ratesXml = $this->xmlLoader->load($query);
if (false === $ratesXml) {
throw new BadXMLQueryException($query, $this);
}
if (0 === count($ratesXml->results->quote)) {
throw new NoRatesAvailableForDateException($date, $this);
}
$rates = [];
/** @var \SimpleXMLElement $rate */
foreach ($ratesXml->results->quote as $quote) {
$quote = (array) $quote;
$code = (string) $quote['@attributes']['Symbol'];
$code = str_replace('%3dX', '', $code);
$rate = $quote['Close'];
$rates[$code] = $this->currencyRateManager->getNewInstance($this->currencyManager->getCurrency($code), $this, $date, (double) $rate, 1);
}
return $rates;
}
/**
* Load rates by date
*
* @param ICurrency[] $currencies
* @param \DateTime $date
* @throws \Exception
* @return ICurrencyRate[]
*/
public function getRates($currencies, \DateTime $date = null)
{
if ($date === null) {
$date = new \DateTime('now');
}
if ($date->format('Y-m-d') !== date('Y-m-d')) {
throw new NoRatesAvailableForDateException($date, $this);
}
$ratesXml = $this->xmlLoader->load(self::BASE_URL);
if (false === $ratesXml) {
throw new BadXMLQueryException(self::BASE_URL, $this);
}
$result = array();
foreach ($currencies as $currency) {
$rate = null;
foreach ($ratesXml->Cube->Cube->Cube as $ecbRate) {
if ((string) $ecbRate['currency'] === $currency->getCode()) {
$rate = (double) $ecbRate['rate'];
break;
}
}
if (!$rate) {
continue;
}
$rate = $this->currencyRateManager->getNewInstance($this->currencyManager->getCurrency($currency->getCode()), $this, $date, $rate, 1);
$result[$currency->getCode()] = $rate;
}
return $result;
}
public function setUp()
{
$currencies = [];
$currencies['RUB'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['RUB']->method('getCode')->willReturn('RUB');
$currencies['EUR'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['EUR']->method('getCode')->willReturn('EUR');
$currencies['USD'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['USD']->method('getCode')->willReturn('USD');
$this->currencyRateManager = $this->getMock('\\RedCode\\Currency\\Rate\\ICurrencyRateManager');
$this->currencyRateManager->method('getNewInstance')->will($this->returnCallback(function (ICurrency $currency, ICurrencyRateProvider $provider, \DateTime $date, $rateValue, $nominal) {
$rate = $this->getMock('\\RedCode\\Currency\\Rate\\ICurrencyRate');
$rate->method('getDate')->willReturn($date);
$rate->method('getRate')->willReturn($rateValue);
$rate->method('getNominal')->willReturn($nominal);
$rate->method('getProviderName')->willReturn($provider->getName());
$rate->method('getCurrency')->willReturn($currency);
return $rate;
}));
$this->currencyManager = $this->getMock('\\RedCode\\Currency\\ICurrencyManager');
$this->currencyManager->method('getCurrency')->will($this->returnCallback(function ($name) use($currencies) {
$name = strtoupper($name);
if (isset($currencies[$name])) {
return $currencies[$name];
}
return null;
}));
$this->currencyManager->method('getAll')->will($this->returnCallback(function () use($currencies) {
return array_values($currencies);
}));
}
/**
* Load rates by date
*
* @param ICurrency[] $currencies
* @param \DateTime $date
* @return ICurrencyRate[]
*/
public function getRates($currencies, \DateTime $date = null)
{
if ($date === null) {
$date = new \DateTime('now');
}
$client = new \SoapClient("http://www.cbr.ru/DailyInfoWebServ/DailyInfo.asmx?WSDL");
$curs = $client->GetCursOnDate(array("On_date" => $date->format('Y-m-d')));
$ratesXml = new \SimpleXMLElement($curs->GetCursOnDateResult->any);
$result = array();
foreach ($currencies as $currency) {
$rateCbr = $ratesXml->xpath('ValuteData/ValuteCursOnDate/VchCode[.="' . $currency->getCode() . '"]/parent::*');
if (empty($rateCbr)) {
continue;
}
$rate = $this->currencyRateManager->getNewInstance($this->currencyManager->getCurrency($currency->getCode()), $this, $date, (double) $rateCbr[0]->Vcurs, (int) $rateCbr[0]->Vnom);
$result[$currency->getCode()] = $rate;
}
return $result;
}
/**
* Get currency rate
*
* @param ICurrency $currency
* @param ICurrencyRateProvider $provider
* @param null $date
* @return float
*/
private function getRate(ICurrency $currency, ICurrencyRateProvider $provider, $date = null)
{
if ($currency->getCode() != $provider->getBaseCurrency()->getCode()) {
$rate = $this->rateManager->getRate($currency, $provider, $date);
if (!$rate) {
return null;
}
if (!$provider->isInversed()) {
$rate = $rate->getNominal() * $rate->getRate();
} else {
$rate = $rate->getNominal() / $rate->getRate();
}
} else {
$rate = 1.0;
}
return $rate;
}
public function setUp()
{
$currencies = [];
$currencies['RUB'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['RUB']->method('getCode')->willReturn('RUB');
$currencies['EUR'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['EUR']->method('getCode')->willReturn('EUR');
$currencies['USD'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['USD']->method('getCode')->willReturn('USD');
$currencies['GBP'] = $this->getMock('\\RedCode\\Currency\\ICurrency');
$currencies['GBP']->method('getCode')->willReturn('GBP');
$inversedProvider = $this->getMock('\\RedCode\\Currency\\Rate\\Provider\\ICurrencyRateProvider');
$inversedProvider->method('getName')->willReturn($this->inversedProviderName);
$inversedProvider->method('getBaseCurrency')->willReturn($currencies['RUB']);
$inversedProvider->method('isInversed')->willReturn(true);
$notInversedProvider = $this->getMock('\\RedCode\\Currency\\Rate\\Provider\\ICurrencyRateProvider');
$notInversedProvider->method('getName')->willReturn($this->notInversedProviderName);
$notInversedProvider->method('getBaseCurrency')->willReturn($currencies['EUR']);
$notInversedProvider->method('isInversed')->willReturn(false);
$factory = new ProviderFactory([$inversedProvider, $notInversedProvider]);
$this->currencyRateManager = $this->getMock('\\RedCode\\Currency\\Rate\\ICurrencyRateManager');
$this->currencyRateManager->method('getNewInstance')->will($this->returnCallback(function (ICurrency $currency, ICurrencyRateProvider $provider, \DateTime $date, $rateValue, $nominal) {
$rate = $this->getMock('\\RedCode\\Currency\\Rate\\ICurrencyRate');
$rate->method('getDate')->willReturn($date);
$rate->method('getRate')->willReturn($rateValue);
$rate->method('getNominal')->willReturn($nominal);
$rate->method('getProviderName')->willReturn($provider->getName());
$rate->method('getCurrency')->willReturn($currency);
return $rate;
}));
$this->currencyRateManager->method('getRate')->will($this->returnCallback(function (ICurrency $currency, ICurrencyRateProvider $provider, \DateTime $rateDate = null) {
switch (true) {
case $provider->getName() == $this->inversedProviderName && $currency->getCode() == 'EUR':
$rateValue = 40;
break;
case $provider->getName() == $this->inversedProviderName && $currency->getCode() == 'USD':
$rateValue = 30;
break;
case $provider->getName() == $this->notInversedProviderName && $currency->getCode() == 'RUB':
$rateValue = 40;
break;
case $provider->getName() == $this->notInversedProviderName && $currency->getCode() == 'USD':
$rateValue = 1.13;
break;
default:
return null;
}
$rate = $this->getMock('\\RedCode\\Currency\\Rate\\ICurrencyRate');
$rate->method('getDate')->willReturn(!empty($rateDate) ? $rateDate : new \DateTime());
$rate->method('getRate')->willReturn($rateValue);
$rate->method('getNominal')->willReturn(1);
$rate->method('getProviderName')->willReturn($provider->getName());
$rate->method('getCurrency')->willReturn($currency);
return $rate;
}));
$this->currencyManager = $this->getMock('\\RedCode\\Currency\\ICurrencyManager');
$this->currencyManager->method('getCurrency')->will($this->returnCallback(function ($name) use($currencies) {
$name = strtoupper($name);
if (isset($currencies[$name])) {
return $currencies[$name];
}
return null;
}));
$this->currencyManager->method('getAll')->will($this->returnCallback(function () use($currencies) {
return array_values($currencies);
}));
$this->currencyConverter = new CurrencyConverter($factory, $this->currencyRateManager, $this->currencyManager);
$this->assertInstanceOf('\\RedCode\\Currency\\Rate\\CurrencyConverter', $this->currencyConverter);
}
