disambiguation for withdraw and sweep

README.md

@@ -1,8 +1,9 @@
 Block.io PHP
 ===========
 
-**Current Release**: 1.3.4
+**Current Release**: 1.3.5
 
+**09/12/20**: Change _withdraw and _sweep names for further disambiguation from actual API endpoints.  
 **08/15/20**: Add cURL headers for requests.  
 **07/03/20**: Use implode() instead of join() to remove PHP7.4 warning.  
 **07/01/20**: Use low R signatures by default.  

examples/basic.php

@@ -82,6 +82,7 @@
     echo "Status: ".$withdrawInfo->status."\n";
 
     echo "Executed Transaction ID: ".$withdrawInfo->data->txid."\n";
+    echo "Block.io Fee Charged: ".$withdrawInfo->data->blockio_fee." ".$withdrawInfo->data->network."\n";
     echo "Network Fee Charged: ".$withdrawInfo->data->network_fee." ".$withdrawInfo->data->network."\n";
 } catch (Exception $e) {
    echo $e->getMessage() . "\n";

lib/block_io.php

@@ -49,11 +49,11 @@ public function __call($name, array $args)
 
         if ( in_array($name, $this->withdrawal_methods) )
 	{ // it is a withdrawal method, let's do the client side signing bit
-		$response = $this->_withdraw($name, $args);
+		$response = $this->_internal_withdraw($name, $args);
 	}
 	elseif (in_array($name, $this->sweep_methods))
 	{ // it is a sweep method
-	     	$response = $this->_sweep($name, $args);
+	     	$response = $this->_internal_sweep($name, $args);
 	}
 	else
 	{ // it is not a withdrawal method, let it go to Block.io
@@ -127,7 +127,7 @@ private function _request($path, $args = array(), $method = 'POST')
     }
 
 
-    private function _withdraw($name, $args = array())
+    private function _internal_withdraw($name, $args = array())
     { // withdraw method to be called by __call
 
          unset ($args['pin']); // make sure no inadvertent passing of pin occurs
@@ -184,7 +184,7 @@ private function _withdraw($name, $args = array())
 	 return $response;
     }
 
-    private function _sweep($name, $args = array())
+    private function _internal_sweep($name, $args = array())
     { // sweep method to be called by __call
 
       	 $key = $this->initKey()->fromWif($args['private_key']);