+ var $rates = array();
+ function loadRates()
+ {
+
+ // how often do we need to know this..?
+ // let's assume we do it once a week..
+ $x = DB_DataObject::Factory('core_curr_rate');
+ $x->whereAdd('to_date > NOW()');
+ if ($x->count()) {
+ // got some data for beyond today..
+ return;
+ }
+
+ // load our default rates to start with..
+ $dom = simplexml_load_file(dirname(__FILE__).'/../eurofxref-daily.xml');
+ $rates['EUR'] = 1.0;
+ $rates['TWD'] = 46.7008412;
+ $rates['VND'] = 26405.3;
+
+
+ foreach($dom->Cube->Cube->Cube as $c) {
+ //echo '<PRE>';print_r($c );
+ $rates[(string)$c['currency']] = (string)$c['rate'];
+ }
+ $rates['RMB'] = $rates['CNY'] ;
+
+
+
+ // 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;
+ $rates['TWD'] = 46.7008412;
+ $rates['VND'] = 26405.3;
+
+ foreach($dom->Cube->Cube->Cube as $c) {
+ //echo '<PRE>';print_r($c );
+ $rates[(string)$c['currency']] = (string)$c['rate'];
+ }
+ $rates['RMB'] = $rates['CNY'] ;
+
+
+
+
+
+
+
+ }