<?php

/*
//crontab job - save currencies
set_time_limit(9999999999);
require_once("./../../config.php");
$sql1=mysql_connect($sugar_config['dbconfig']['db_host_name'],$sugar_config['dbconfig']['db_user_name'],$sugar_config['dbconfig']['db_password']);
mysql_select_db($sugar_config['dbconfig']['db_name']);

//get xml file name from dir.txt
$today=date('ymd');
//$today="120127";
$connect = fopen("http://www.nbp.pl/kursy/xml/dir.txt", "r") or die("Błąd przy łączeniu");
while (!feof ($connect)) {
   $buffer = fgets($connect, 4096) or die("Błąd przy odczycie
");
   if ((substr($buffer,0,1)=='a') && (substr($buffer,5,6))==$today)
		{
			$xml_file = $buffer;
			break;
		}
	if (substr($buffer,0,1)=='a') $xml_file = $buffer; //get last "a" if file when "today" not exists
};
fclose($connect);

//download xml
$connect = fopen("http://www.nbp.pl/kursy/xml/".trim($xml_file).".xml", "r") or die("Błąd przy łączeniu");
echo "http://www.nbp.pl/kursy/xml/".trim($xml_file).".xml";
$download = fopen("./currencies.xml", "w") or die("Błąd przy łączeniu");
while (!feof ($connect)) {
   $buffer = fgets($connect, 4096);//or die("Błąd przy odczyciee");
   fwrite($download, $buffer);// or die("Błąd przy zapisie");
}
fclose($connect);
fclose($download);



//load currencies
$currencies = array();
$result = mysql_query("select id, iso4217 from currencies where deleted='0'");
while ($r=mysql_fetch_array($result)) {
	$currencies[$r['iso4217']] = array();
	$currencies[$r['iso4217']]['id']=$r['id'];
	}
	
//read xml
$doc = new DOMDocument();
$doc->load( 'currencies.xml' );
$tmp = $doc->getElementsByTagName("data_publikacji");
var_dump($tmp);
$cur_date = $tmp->item(0)->nodeValue;
$tmp = $doc->getElementsByTagName("numer_tabeli");
$table_name = $tmp->item(0)->nodeValue;
$poz = $doc->getElementsByTagName("pozycja");
foreach ($poz as $p) {
	$kod_waluty=$p->getElementsByTagName("kod_waluty");
	$kod = $kod_waluty->item(0)->nodeValue;
	if (isset($currencies[$kod])) {
		$kurs_sredni=$p->getElementsByTagName("kurs_sredni");
		$kurs = $kurs_sredni->item(0)->nodeValue;
		$currencies[$kod]['kurs']=$kurs;
	}
}
//var_dump($currencies);
//save values into db
foreach ($currencies as $key=>$value) {
	mysql_query("INSERT INTO currency_nbp_archive VALUES ('".$cur_date."', '".$value['id']."', '".$key."', ".str_replace(",",".",$value['kurs']).",'".$table_name."')");

	//update nbp_conversion_rate in Currencies
	mysql_query("UPDATE currencies SET nbp_conversion_rate='".str_replace(",",".",$value['kurs'])."' WHERE id='".$value['id']."'");
}

//delete xls
unlink("./currencies.xml");
*/