}
+
+
+
/**
* current rate fetching
*
* this just get's the current rates from the ecb..
*
*
- */
-
- var $rates = array();
+ */
function loadRates()
{
return;
}
-
-
-
-
- if (!empty($this->rates)) {
- return true;
- }
// load our default rates to start with..
- $dom = simplexml_load_file(dirname(__FILE__).'/eurofxref-daily.xml');
- $this->rates['EUR'] = 1.0;
- $this->rates['TWD'] = 46.7008412;
- $this->rates['VND'] = 26405.3;
+ $dom = simplexml_load_file(dirname(__FILE__).'/../eurofxref-daily.xml');
+ $rates['EUR'] = 1.0;
+ $rates['TWD'] = 46.7008412; // taiwan dorlar
+ $rates['VND'] = 25282.24; // veitnam dong?
foreach($dom->Cube->Cube->Cube as $c) {
//echo '<PRE>';print_r($c );
- $this->rates[(string)$c['currency']] = (string)$c['rate'];
+ $rates[(string)$c['currency']] = (string)$c['rate'];
}
- $this->rates['RMB'] = $this->rates['CNY'] ;
- // now try loading from latest..
- $target = ini_get('session.save_path').'/eurofxref-daily.xml';
+ $rates['RMB'] = $rates['CNY'] ;
- if (!file_exists($target) || filemtime($target) < (time() - 60*60*24)) {
- // this may fail...
- $f = @file_get_contents('http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml');
- if (!strlen($f)) {
- return;
- }
- file_put_contents($target,$f);
- }
- $dom = simplexml_load_file($target);
- $this->rates['EUR'] = 1.0;
- $this->rates['TWD'] = 46.7008412;
- $this->rates['VND'] = 26405.3;
+
+ // now try loading from latest..
+ // this may fail...
+ $f = @file_get_contents('http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml');
+ if (!strlen($f)) {
+ return false;
+ }
+
+ $dom = simplexml_load_file($target);
+ $rates['EUR'] = 1.0;
+
foreach($dom->Cube->Cube->Cube as $c) {
//echo '<PRE>';print_r($c );
- $this->rates[(string)$c['currency']] = (string)$c['rate'];
+ $rates[(string)$c['currency']] = (string)$c['rate'];
+ }
+ $rates['RMB'] = $rates['CNY'] ;
+
+ foreach($rates as $cur=>$rate) {
+
+ $ov = DB_DataObject::Factory('core_curr_rate');
+ $ov->curr = $cur;
+ $nl = clone($x);
+ $ov->orderBy('to_date DESC');
+ $ov->limit(1);
+
+
+ $nl->from_dt = DB_DataObject::sqlValue("NOW()");
+ $nl->to_dt = DB_DataObject::sqlValue("NOW() + INTERVAL 7 DAY");
+ if ($ov->find(true)) {
+ if (strtotime($ov->to_date) > time()) {
+ continue;
+ }
+ $nl->from_dt = $ov->to_date;
+
+
+ if ($ov->rate == $rate) {
+ // modify the old one to expire
+ $oo = clone($ov);
+ $ov->to_date = $nv->to_from_dt;
+ $ov->update($oo);
+ continue;
+ }
+ } else {
+ // no previous record...
+ $nl->from_dt = '1970-01-01 00:00:00';
+ }
+ $nl->rate = $rate;
+ // create a new row.
+ $nl->insert();
+
+
+
}
- $this->rates['RMB'] = $this->rates['CNY'] ;
+
+
}
+
+
+
+
}