/**
* @author Nagy Ervin <*****@*****.**>
* @return string - relative path of generated QRCode img
* @version 0.1
*/
public function create()
{
$currencies = Currencies::where('active', '=', 1)->orderBy('main_currency', 'desc')->lists('name', 'id');
if (Request::isMethod('post')) {
$rules = ['currency' => 'required', 'amount' => 'required'];
$validator = Validator::make(Input::all(), $rules);
if ($validator->fails()) {
$messages = $validator->messages();
return Redirect::to('payment/create-invoice')->withErrors($messages)->withInput();
} else {
//$bitcoin = new App\Libs\BitCoind\Bitcoineasy(Config::get('constants.daemonUser'), Config::get('constants.daemonPassword'), "localhost", 8332);
//$addr = $bitcoin->getnewaddress();
$codeContents = '14rg72MKDpYUufXrLrZtBufxpofcTdx18e';
$relaivePath = Config::get('constants.qrcodeRelativePath');
$tempDir = Config::get('constants.qrcodeAbsolutePath');
$fileName = 'qrcode_' . md5(microtime()) . '.png';
$pngAbsoluteFilePath = $tempDir . $fileName;
$urlRelativeFilePath = $relaivePath . $fileName;
App\Libs\QrCode\QRcode::png($codeContents, $pngAbsoluteFilePath, QR_ECLEVEL_H, 10, 2);
return view('payment.payinvoice', ['url' => $urlRelativeFilePath]);
}
}
return view('payment.create', ['currencies' => $currencies]);
}
/**
* Show the application dashboard to the user.
*
* @return Response
*/
public function getRates()
{
if (!($xml = simplexml_load_file("http://finance.yahoo.com/webservice/v1/symbols/allcurrencies/quote"))) {
trigger_error('Error reading XML file', E_USER_ERROR);
}
$xml_file = array();
$shortcodes = array();
$i = 1;
$data = Currencies::all();
foreach ($data as $key) {
foreach ($xml->resources->resource as $syn) {
//print_r($syn->field);exit;
$explode_name = explode("/", $syn->field[0]);
$explode_name2 = explode(" ", $syn->field[0]);
// print_r($syn);exit;
if ($explode_name2[0] == 'GOLD' && $key->shortcode == 'XAU') {
$explode_name2[0] = 'XAU';
if (!in_array($explode_name2[0], $shortcodes)) {
$shortcodes[] = $explode_name2[0];
}
if ($key->shortcode == $explode_name2[0] && $explode_name2[0] != 'USD') {
$xml_file['USD_' . $explode_name2[0]][] = array('id' => $i, 'source' => 'USD', 'target' => $explode_name2[0], 'rate' => (double) $syn->field[1], 'time' => date('Y-m-d H:i:s'));
$i++;
}
}
if ($syn->field[0] == 'SILVER 1 OZ 999 NY' && $key->shortcode == 'XAG') {
$explode_name2[0] = 'XAG';
if (!in_array($explode_name2[0], $shortcodes)) {
$shortcodes[] = $explode_name2[0];
}
if ($key->shortcode == $explode_name2[0] && $explode_name2[0] != 'USD') {
$xml_file['USD_' . $explode_name2[0]][] = array('id' => $i, 'source' => 'USD', 'target' => $explode_name2[0], 'rate' => (double) $syn->field[1], 'time' => date('Y-m-d H:i:s'));
$i++;
}
}
if ($explode_name[1] != 'BTC' && $explode_name[1] != 'LTC' && $explode_name[0] != 'BTC' && $explode_name[0] != 'LTC') {
echo 'itt';
exit;
if (!in_array($explode_name[1], $shortcodes) && $key->shortcode == $explode_name[1]) {
$shortcodes[] = $explode_name[1];
}
if ($key->shortcode == $explode_name[1] && $explode_name[1] != 'USD') {
$xml_file[$explode_name[0] . '_' . $explode_name[1]][] = array('id' => $i, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => (double) $syn->field[1], 'time' => date('Y-m-d H:i:s'));
$i++;
}
}
// print_r($explode_name);exit;
}
}
/*print_r($xml_file);
exit;*/
$count = $i;
$shortcodes[] = 'BTC';
$shortcodes[] = 'LTC';
print_r($shortcodes);
exit;
$variation = array();
for ($i = 0; $i < count($shortcodes); $i++) {
for ($j = 0; $j < count($shortcodes); $j++) {
if ($i != $j) {
$variation[$i][$j] = $shortcodes[$i] . '_' . $shortcodes[$j];
if (array_key_exists($variation[$i][$j], $xml_file)) {
//print($variation[$i][$j]." ");
//print $xml_file[$variation[$i][$j]] [$i]['rate']." ";
} else {
if (array_key_exists($variation[$j][$i], $xml_file)) {
//print($variation[$i][$j]." ");
$rezult = (double) (1 / $xml_file[$variation[$j][$i]][$j]['rate'] . " ");
//print($rezult);
//$xml_file[$variation[$j][$i]] [$j]['rate']=$rezult;
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
}
}
//echo $variation[$i][$j]." ";
}
}
/*echo"<br />";*/
}
/*print_r($xml_file)." ";
print_r($variation);
exit;*/
for ($i = 0; $i < count($shortcodes); $i++) {
for ($j = 0; $j < count($shortcodes); $j++) {
$rezult = 0;
switch ($variation[$i][$j]) {
case 'BTC_LTC':
$rezult = $this->{$variation[$i][$j]}();
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
break;
case 'BTC_USD':
$rezult = $this->{$variation[$i][$j]}();
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
break;
case 'LTC_BTC':
$rezult = $this->{$variation[$i][$j]}();
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
break;
case 'LTC_USD':
$rezult = $this->{$variation[$i][$j]}();
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
break;
case 'USD_BTC':
$rezult = $this->{$variation[$i][$j]}();
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
break;
case 'USD_LTC':
$rezult = $this->{$variation[$i][$j]}();
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $rezult, 'time' => date('Y-m-d H:i:s'));
$count++;
break;
}
}
}
/*print(count($xml_file)." ");
print_r($xml_file);
exit;*/
for ($i = 0; $i < count($shortcodes); $i++) {
for ($j = 0; $j < count($shortcodes); $j++) {
if ($i != $j) {
if (!array_key_exists($variation[$i][$j], $xml_file)) {
/*print($xml_file[$variation[$i][0]] [$i]['rate']);
print($xml_file[$variation[0][$j]] [$i]['rate']);*/
$result = (double) ($xml_file[$variation[$i][0]][0]['rate'] * $xml_file[$variation[0][$j]][0]['rate']);
/*print($variation[$i][$j]);
print($result);
exit;*/
$explode_name = explode("_", $variation[$i][$j]);
$xml_file[$variation[$i][$j]][] = array('id' => $count, 'source' => $explode_name[0], 'target' => $explode_name[1], 'rate' => $result, 'time' => date('Y-m-d H:i:s'));
$count++;
}
}
}
}
foreach ($xml_file as $key => $currenciesPairs) {
foreach ($currenciesPairs as $key => $currenciesPair) {
$source_currency_id = Currencies::where('shortcode', "=", $currenciesPair['source'])->first()->id;
$target_currency_id = Currencies::where('shortcode', "=", $currenciesPair['target'])->first()->id;
$model = ExchangeRates::where('source_currency_id', "=", $source_currency_id)->where('target_currency_id', "=", $target_currency_id)->first();
if (count($model) == 0 && isset($currenciesPair['rate']) && is_numeric($currenciesPair['rate']) && $currenciesPair['rate'] > 0) {
$new_model = new ExchangeRates();
$new_model->source_currency_id = $source_currency_id;
$new_model->target_currency_id = $target_currency_id;
$new_model->rate = $currenciesPair['rate'];
$new_model->time = date('Y-m-d H:i:s');
if ($new_model->save()) {
} else {
print_r($new_model->getErrors());
}
} else {
$theRate = 0;
if (isset($currenciesPair['rate']) && is_numeric(strip_tags(trim($currenciesPair['rate']))) && $currenciesPair['rate'] > 0) {
$theRate = $currenciesPair['rate'];
} else {
$theRate = $model->rate;
}
$model->rate = $theRate;
$model->time = date('Y-m-d H:i:s');
$model->save();
}
}
}
print_r($xml_file);
exit;
}
