Removed CCA, (currencyconverterapi.com) is no longer working. Updated url from google...

[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 bea004219d0413ba80c0f4f29d80899c7e5d5d1a..4118492ef7e7cdd7e56e4323954e2aa95942eab5 100644 (file)
--- a/gl/includes/db/gl_db_rates.inc
+++ b/gl/includes/db/gl_db_rates.inc
@@ -133,13 +133,17 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        if ($date != Today())   // no historical rates available
                return 0;
 
+       $contents = '';
+       $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}{$curr_b}=X&f=sl1d1t1ba&e=.csv"; // new URL's for YAHOO
@@ -148,39 +152,50 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        }
        elseif ($provider == 'GOOGLE')
        {
-               $filename = "/finance/converter?a=1&from={$curr_a}&to={$curr_b}";
-               $site = "www.google.com";
+               $filename = "/search?q={$curr_b}+to+{$curr_a}";
+               $site = "https://www.google.com";
+               $contents = file_get_contents($site.$filename);
        }
        elseif ($provider == 'BLOOMBERG')
        {
                $filename = "/quote/{$curr_b}{$curr_a}:CUR";
                $site = "www.bloomberg.com";
-               $site_ip = "23.35.88.72";
+               $proto = 'https://';
+               $contents=file_get_contents($proto.$site.$filename);
        }
-       $contents = '';
-       if (function_exists('curl_init'))
-       {       // first check with curl as we can set short timeout;
-               $retry = 1;
-               do {
-               $ch = curl_init();
-               curl_setopt ($ch, CURLOPT_URL, 'http://'.$site.$filename);
-               curl_setopt ($ch, CURLOPT_COOKIEJAR, "$path_to_root/tmp/cookie.txt");
-               curl_setopt ($ch, CURLOPT_HEADER, 0);
-               curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
-               // prevent warning while safe_mode/open_basedir on (redireciton doesn't occur at least on ECB page)
-                       if (!ini_get('safe_mode') && !ini_get('open_basedir'))
-                       curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
-               curl_setopt ($ch, CURLOPT_TIMEOUT, 3);
-               $contents = curl_exec ($ch);
-               curl_close($ch);
-                       // due to resolver bug in some curl versions (e.g. 7.15.5) 
-                       // try again for constant IP.
-                  $site=$site_ip;
-          } while( ($contents == '') && $retry--);
-          
-       } else {
-               $contents = url_get_contents("http://".$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);
+       }
+       if (empty($contents)) {
+               if (function_exists('curl_init'))
+               {       // first check with curl as we can set short timeout;
+                       $retry = 1;
+                       do {
+                       $ch = curl_init();
+                       curl_setopt ($ch, CURLOPT_URL, $proto.$site.$filename);
+                       curl_setopt ($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)
+                               if (!ini_get('safe_mode') && !ini_get('open_basedir'))
+                               curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
+                       curl_setopt ($ch, CURLOPT_TIMEOUT, 3);
+                       $contents = curl_exec ($ch);
+                       curl_close($ch);
+                               // due to resolver bug in some curl versions (e.g. 7.15.5) 
+                               // try again for constant IP.
+                               if (isset($site_ip))
+                                       $site=$site_ip;
+                       } while( ($contents == '') && $retry--);
+               } else {
+                       $contents = url_get_contents($proto.$site.$filename);
+               }
        }
+       $val = '';
        if ($provider == 'ECB')
        {
                $contents = str_replace ("<Cube currency='USD'", " <Cube currency='EUR' rate='1'/> <Cube currency='USD'", $contents);
@@ -203,7 +218,6 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
        }
        elseif ($provider == 'YAHOO')
        {
-               $val = ''; 
                $array = explode(',',$contents); // New operations for YAHOO. Safer.
                $val = $array[1];
                if ($val != 0)
@@ -211,28 +225,21 @@ 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(',', '', $val);
-                       if ($val != 0)
-                               $val = 1 / $val;
-               }
-    }    
+               $data = preg_split('/\D\s(.*?)\s=\s/', $contents);
+               $array = explode(" ", $data[1]);
+               $exRate = $array[0];
+
+               $val = str_replace (',', '', $exRate);
+    }
        elseif ($provider == 'BLOOMBERG')
        {
-               $val = '';
-               $stmask = '<div class="price">';
-               $val = strstr($contents, $stmask);
-               $val = trim($val);
-               $val = substr($val, strlen($stmask));
-               $stmask = '</div>';
-               $val = strtok($val, $stmask); 
-               $val = trim($val);
+               $val = getInnerStr($contents, ',"price":', ',"');
     }    
+    elseif ($provider == 'EXCHANGE-RATES.ORG')
+       {
+               $val = getInnerStr($contents, '<span id="ctl00_M_lblToAmount">', '<');
+               $val = str_replace (',', '', $val);
+    }
        return $val;
 }  /* end function get_extern_rate */
 
@@ -246,3 +253,15 @@ 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);
+}