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; // taiwan dorlar $rates['VND'] = 25282.24; // veitnam dong? foreach($dom->Cube->Cube->Cube as $c) { //echo '
';print_r($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); $rates['EUR'] = 1.0; foreach($dom->Cube->Cube->Cube as $c) { //echo '';print_r($c ); $rates[(string)$c['currency']] = (string)$c['rate']; } $rates['RMB'] = $rates['CNY'] ; foreach($rates as $cur=>$euro) { $rate = $this->rates['USD'] * $euro; $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. $nl->insert(); } } function lastRate() { } function convert($val, $from, $to, $when = false) { if ($r === false) { return false; } if (!isset($this->rates[$from]) || !isset($this->rates[$to]) ) { return false; } //echo '';print_R($this->rates); $base = (1.0 / $this->rates[$from]) * $val; return $this->rates[$to] * $base; } }