X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=DataObjects%2FCore_curr_rate.php;h=8be8ee49043933459057a36047409f5fc4b04cff;hb=f902bc1e2e1734a58461bc7c6ec46f3063e74c21;hp=0c24debf1de673b740befbfc534f6a0e4698c5d0;hpb=1b87fab9aa3e71df9702abaf24e5db1db8f29d0c;p=Pman.Core

diff --git a/DataObjects/Core_curr_rate.php b/DataObjects/Core_curr_rate.php
index 0c24debf..8be8ee49 100644
--- a/DataObjects/Core_curr_rate.php
+++ b/DataObjects/Core_curr_rate.php
@@ -39,44 +39,85 @@ class Pman_Core_DataObjects_Core_curr_rate extends DB_DataObject
     {
         
         // how often do we need to know this..?
-        
-        
-        if (!empty($this->rates)) {
-            return true;
+        // 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');
-        $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);
+            
+            
+            $nl->from_dt = DB_DataObject::sqlValue("NOW()");
+            
+            if ($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;
+            }
+            
+            
+            
+            
+            
+            
         }
-        $this->rates['RMB'] = $this->rates['CNY'] ;
+        
+        
+        
+        
+        
+        
+        
     }
 }