X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=gl%2Fincludes%2Fdb%2Fgl_db_rates.inc;h=4118492ef7e7cdd7e56e4323954e2aa95942eab5;hb=f4161d2985268fc4333f968b215ed0c6a53b731c;hp=1938c6bbf8d8bd36c452b99a7849b0b8c9ace142;hpb=e05d7f24eebdf3d0a1b04e8c48d8909a76093209;p=fa-stable.git

diff --git a/gl/includes/db/gl_db_rates.inc b/gl/includes/db/gl_db_rates.inc
index 1938c6bb..4118492e 100644
--- a/gl/includes/db/gl_db_rates.inc
+++ b/gl/includes/db/gl_db_rates.inc
@@ -14,7 +14,7 @@ include_once($path_to_root . "/includes/remote_url.inc");
 function get_exchange_rate($rate_id)
 {
 	$sql = "SELECT * FROM ".TB_PREF."exchange_rates WHERE id=".db_escape($rate_id);
-	$result = db_query($sql, "could not get exchange rate for $rate_id");	
+	$result = db_query($sql, "could not get exchange rate for $rate_id");
 
 	return db_fetch($result);
 }
@@ -23,9 +23,11 @@ function get_exchange_rate($rate_id)
 function get_date_exchange_rate($curr_code, $date_)
 {
 	$date = date2sql($date_);
-	$sql = "SELECT rate_buy FROM ".TB_PREF."exchange_rates WHERE curr_code=".db_escape($curr_code)
-	." AND date_='$date'";
-	$result = db_query($sql, "could not get exchange rate for $curr_code - $date_");	
+	$sql = "SELECT rate_buy
+			FROM ".TB_PREF."exchange_rates
+			WHERE curr_code=".db_escape($curr_code)
+				." AND date_='$date'";
+	$result = db_query($sql, "could not get exchange rate for $curr_code - $date_");
 
 	if(db_num_rows($result) == 0) 
 		return 0;
@@ -33,6 +35,27 @@ function get_date_exchange_rate($curr_code, $date_)
 		return $row[0];
 }
 
+/*
+	Return last exchange rate of $currency not later than $date.
+*/
+function get_last_exchange_rate($curr_code, $date_)
+{
+	$date = date2sql($date_);
+
+	$sql = "SELECT rate_buy, max(date_) as date_
+			FROM ".TB_PREF."exchange_rates
+			WHERE curr_code = ".db_escape($curr_code)."
+				AND date_ <= '$date' GROUP BY rate_buy ORDER BY date_ Desc LIMIT 1";
+
+	$result = db_query($sql, "could not query exchange rates");
+
+
+	if (db_num_rows($result) == 0)
+		return false;
+
+	return db_fetch_assoc($result);
+}
+
 //---------------------------------------------------------------------------------------------
 
 function update_exchange_rate($curr_code, $date_, $buy_rate, $sell_rate)
@@ -91,9 +114,11 @@ function delete_exchange_rate($rate_id)
 //
 function retrieve_exrate($curr_b, $date)
 {
-	global $xr_providers, $dflt_xr_provider;
-	$xchg_rate_provider = ((isset($xr_providers) && isset($dflt_xr_provider)) ? $xr_providers[$dflt_xr_provider] : 'ECB');
-	
+	global $SysPrefs;
+
+	$xchg_rate_provider = ((isset($SysPrefs->xr_providers) && isset($SysPrefs->dflt_xr_provider)) 
+		? $SysPrefs->xr_providers[$SysPrefs->dflt_xr_provider] : 'ECB');
+
 	$rate = hook_retrieve_exrate($curr_b, $date);
 	if (is_numeric($rate))
 		return $rate;
@@ -108,57 +133,69 @@ function get_extern_rate($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
 		$site = "download.finance.yahoo.com";
-        //$filename = "/q?s={$curr_a}{$curr_b}=X"; // Let old code be here for a while, Joe.
- 		//$site = "finance.yahoo.com";
 		$site_ip="203.84.220.151";
 	}
 	elseif ($provider == 'GOOGLE')
 	{
-		$filename = "/finance/converter?a=1&from={$curr_a}&to={$curr_b}";
-		$site = "www.google.com";
-		$site_ip = "74.125.23.147";
+		$filename = "/search?q={$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'", $contents);
@@ -181,55 +218,50 @@ function get_extern_rate($curr_b, $provider = 'ECB', $date)
 	}
 	elseif ($provider == 'YAHOO')
 	{
-		$val = ''; 
 		$array = explode(',',$contents); // New operations for YAHOO. Safer.
 		$val = $array[1];
 		if ($val != 0)
 			$val = 1 / $val;
-		/* Let old code be here for a while, Joe.
-		//if (preg_match('/Last\sTrade:(.*?)Trade\sTime/s', $contents, $matches)) {
-			$val = strip_tags($matches[1]);
-			$val = str_replace(',', '', $val);
-			if ($val != 0)
-				$val = 1 / $val;
-		}
-		*/
 	}
 	elseif ($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 */
 
 //-----------------------------------------------------------------------------
 
-function get_sql_for_exchange_rates()
+function get_sql_for_exchange_rates($curr)
 {
-	$sql = "SELECT date_, rate_buy, id FROM "
-		.TB_PREF."exchange_rates "
-		."WHERE curr_code=".db_escape($_POST['curr_abrev'])."
+	$sql = "SELECT date_, rate_buy, id
+		FROM ".TB_PREF."exchange_rates "
+		."WHERE curr_code=".db_escape($curr)."
 		 ORDER BY date_ DESC";
 	return $sql;	 
 }
-?>
\ No newline at end of file
+
+function getInnerStr($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);
+}