Optimized function get_trans_tax_details() by @apmuthu.

[fa-stable.git] / gl / includes / db / gl_db_rates.inc

diff --git a/gl/includes/db/gl_db_rates.inc b/gl/includes/db/gl_db_rates.inc
index f9263236670c1a1db95281255aca6500c20de58e..f067254c6433fe20dd93f5b5f2c4df44211b84bb 100644 (file)
--- a/gl/includes/db/gl_db_rates.inc
+++ b/gl/includes/db/gl_db_rates.inc
@@ -137,11 +137,13 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        $proto = 'http://';
        $curr_a = get_company_pref('curr_default');
        if ($provider == 'ECB')
-       {
-               $filename = "/stats/eurofxref/eurofxref-daily.xml";
-               $site = "www.ecb.europa.eu";
-               $site_ip="172.230.157.137";
-       }
+    {
+        $filename = "/stats/eurofxref/eurofxref-daily.xml";
+        $site = "www.ecb.europa.eu";
+        $proto = 'https://';
+        $site_ip="172.230.157.137";
+        $contents=file_get_contents($proto.$site.$filename);
+    }
        elseif ($provider == 'YAHOO')
        {
                $filename = "/d/quotes.csv?s={$curr_a}{$curr_b}=X&f=sl1d1t1ba&e=.csv"; // new URL's for YAHOO
@@ -150,7 +152,7 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        }
        elseif ($provider == 'GOOGLE')
        {
-               $filename = "/finance/converter?a=1&from={$curr_a}&to={$curr_b}";
+               $filename = "/bctzjpnsun/converter?a=1&from={$curr_a}&to={$curr_b}";
                $site = "finance.google.com";
        }
        elseif ($provider == 'BLOOMBERG')
@@ -160,6 +162,20 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
                $proto = 'https://';
                $contents=file_get_contents($proto.$site.$filename);
        }
+       elseif ($provider == 'EXCHANGE-RATES.ORG')
+       {
+               $filename = "/converter/{$curr_b}/{$curr_a}/1";
+               $site = "exchange-rates.org";
+               $proto = 'https://';
+               $contents=file_get_contents($proto.$site.$filename);
+       }
+       elseif ($provider == 'CCA')
+       {
+               $filename = "/api/v6/convert?q={$curr_b}_{$curr_a}&compact=y&callback=sampleCallback";
+               $site = "free.currencyconverterapi.com";
+               $proto = 'https://';
+               $contents=file_get_contents($proto.$site.$filename);
+       }
        if (empty($contents)) {
                if (function_exists('curl_init'))
                {       // first check with curl as we can set short timeout;
@@ -167,7 +183,7 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
                        do {
                        $ch = curl_init();
                        curl_setopt ($ch, CURLOPT_URL, $proto.$site.$filename);
-                       curl_setopt ($ch, CURLOPT_COOKIEJAR, "$path_to_root/tmp/cookie.txt");
+                       curl_setopt ($ch, CURLOPT_COOKIEJAR, VARLIB_PATH."/cookie.txt");
                        curl_setopt ($ch, CURLOPT_HEADER, 0);
                        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
                        // prevent warning while safe_mode/open_basedir on (redirection doesn't occur at least on ECB page)
@@ -185,6 +201,7 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
                        $contents = url_get_contents($proto.$site.$filename);
                }
        }
+       $val = '';
        if ($provider == 'ECB')
        {
                $contents = str_replace ("<Cube currency='USD'", " <Cube currency='EUR' rate='1'/> <Cube currency='USD'", $contents);
@@ -207,7 +224,6 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        }
        elseif ($provider == 'YAHOO')
        {
-               $val = ''; 
                $array = explode(',',$contents); // New operations for YAHOO. Safer.
                $val = $array[1];
                if ($val != 0)
@@ -215,37 +231,29 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        }
        elseif ($provider == 'GOOGLE')
        {
-               $val = '';
-               
-               $regexp = "%([\d|.]+)\s+{$curr_a}\s+=\s+<span\sclass=(.*)>([\d|.]+)\s+{$curr_b}\s*</span>%s";
-               if (preg_match($regexp, $contents, $matches)) 
-               {
-                       $val = $matches[3];
-                       $val = str_replace(',', '', $val);
+               $val = getInnerStr($contents, '<span class=bld>', ' ');
+               if (empty($val) || $val+0 <= 0.0001) {
+                       // reverse lookup on could not convert for too small values 
+            $filename = "/bctzjpnsun/converter?a=1&from={$curr_b}&to={$curr_a}";
+            $contents = url_get_contents($proto.$site.$filename);
+            $val = getInnerStr($contents, '<span class=bld>', ' ');
+               } else {
                        if ($val != 0)
                                $val = 1 / $val;
                }
-               if (empty($val)) {
-            $filename = "/finance/converter?a=1&from={$curr_b}&to={$curr_a}";
-            $regexp = "%([\d|.]+)\s+{$curr_b}\s+=\s+<span\sclass=(.*)>([\d|.]+)\s+{$curr_a}\s*</span>%s";
-            $contents = url_get_contents($proto.$site.$filename);
-            if (preg_match($regexp, $contents, $matches))  {
-                $val = $matches[3];
-                $val = str_replace(',', '', $val);
-            }
-        }
     }    
        elseif ($provider == 'BLOOMBERG')
        {
-               $val = '';
-               $stmask = ',"price":';
-               $val = strstr($contents, $stmask);
-               $val = trim($val);
-               $val = substr($val, strlen($stmask));
-               $stmask = ',"';
-               $val = strtok($val, $stmask); 
-               $val = trim($val);
+               $val = getInnerStr($contents, ',"price":', ',"');
     }    
+    elseif ($provider == 'EXCHANGE-RATES.ORG')
+       {
+               $val = getInnerStr($contents, '<span id="ctl00_M_lblToAmount">', '<');
+    }
+    elseif ($provider == 'CCA')
+    {
+        $val = getInnerStr($contents, '"val":', '}');
+    }
        return $val;
 }  /* end function get_extern_rate */
 
@@ -259,3 +267,15 @@ function get_sql_for_exchange_rates($curr)
                 ORDER BY date_ DESC";
        return $sql;     
 }
+
+function getInnerStr($str, $start, $end) 
+{
+       // $start must be the first occurrence
+       // $start must not be part of $end
+       $val = '';
+       $val = strstr($str, $start);
+       $val = trim($val);
+       $val = substr($val, strlen($start));
+       $val = strtok($val, $end);
+       return trim($val);
+}