diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 32d7396..1748ab8 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -1,4 +1,4 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
@@ -13,7 +13,7 @@
  * @filesource
  */
 
-if (! function_exists('xml_parser_create'))
+if ( ! function_exists('xml_parser_create'))
 {	
 	show_error('Your PHP installation does not support XML');
 }
@@ -159,7 +159,7 @@
 		
 		$parts = parse_url($url);
 		
-		$path = (!isset($parts['path'])) ? '/' : $parts['path'];
+		$path = ( ! isset($parts['path'])) ? '/' : $parts['path'];
 		
 		if (isset($parts['query']) && $parts['query'] != '')
 		{
@@ -176,7 +176,7 @@
 
 	function timeout($seconds=5)
 	{
-		if (! is_null($this->client) && is_int($seconds))
+		if ( ! is_null($this->client) && is_int($seconds))
 		{
 			$this->client->timeout = $seconds;
 		}
@@ -199,7 +199,7 @@
 
 	function request($incoming)
 	{
-		if (! is_array($incoming))
+		if ( ! is_array($incoming))
 		{
 			// Send Error
 		}
@@ -231,7 +231,7 @@
 	{
 		if (is_array($value) && isset($value['0']))
 		{
-			if (! isset($value['1']) OR ! isset($this->xmlrpcTypes[strtolower($value['1'])]))
+			if ( ! isset($value['1']) OR ! isset($this->xmlrpcTypes[strtolower($value['1'])]))
 			{
 				if (is_array($value[0]))
 				{
@@ -275,12 +275,12 @@
 		$this->message = new XML_RPC_Message($this->method,$this->data);
 		$this->message->debug = $this->debug;
 	
-		if (! $this->result = $this->client->send($this->message))
+		if ( ! $this->result = $this->client->send($this->message))
 		{
 			$this->error = $this->result->errstr;
 			return FALSE;
 		}
-		elseif(! is_object($this->result->val))
+		elseif( ! is_object($this->result->val))
 		{
 			$this->error = $this->result->errstr;
 			return FALSE;
@@ -384,7 +384,7 @@
 	{	
 		$fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstr, $this->timeout);
 		
-		if (! is_resource($fp))
+		if ( ! is_resource($fp))
 		{
 			error_log($this->xmlrpcstr['http_error']);
 			$r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'],$this->xmlrpcstr['http_error']);
@@ -406,7 +406,7 @@
 		$op .= $msg->payload;
 		
 
-		if (!fputs($fp, $op, strlen($op)))
+		if ( ! fputs($fp, $op, strlen($op)))
 		{
 			error_log($this->xmlrpcstr['http_error']);
 			$r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']);
@@ -442,7 +442,7 @@
 			$this->errno = $code;
 			$this->errstr = htmlentities($fstr);
 		}
-		else if (!is_object($val))
+		else if ( ! is_object($val))
 		{
 			// programmer error, not an object
 			error_log("Invalid type '" . gettype($val) . "' (value: $val) passed to XML_RPC_Response.  Defaulting to empty value.");
@@ -737,7 +737,7 @@
 		//  PARSE XML DATA
 		//-------------------------------------  	
 
-		if (!xml_parse($parser, $data, sizeof($data)))
+		if ( ! xml_parse($parser, $data, sizeof($data)))
 		{
 			$errstr = sprintf('XML error: %s at line %d',
 					xml_error_string(xml_get_error_code($parser)),
@@ -765,7 +765,7 @@
 			$r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
 			return $r;
 		}
-		elseif (! is_object($this->xh[$parser]['value']))
+		elseif ( ! is_object($this->xh[$parser]['value']))
 		{
 			$r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
 			return $r;
@@ -862,7 +862,7 @@
 		else
 		{
 			// not top level element: see if parent is OK
-			if (!in_array($this->xh[$the_parser]['stack'][0], $this->valid_parents[$name], TRUE))
+			if ( ! in_array($this->xh[$the_parser]['stack'][0], $this->valid_parents[$name], TRUE))
 			{
 				$this->xh[$the_parser]['isf'] = 2;
 				$this->xh[$the_parser]['isf_reason'] = "XML-RPC element $name cannot be child of ".$this->xh[$the_parser]['stack'][0];
@@ -961,7 +961,7 @@
 			case 'STRUCT':
 			case 'ARRAY':
 				$cur_val = array_shift($this->xh[$the_parser]['valuestack']);
-				$this->xh[$the_parser]['value'] = (! isset($cur_val['values'])) ? array() : $cur_val['values'];
+				$this->xh[$the_parser]['value'] = ( ! isset($cur_val['values'])) ? array() : $cur_val['values'];
 				$this->xh[$the_parser]['vt']	= strtolower($name);
 			break;
 			case 'NAME':
@@ -1005,7 +1005,7 @@
 				{
 					// we have a DOUBLE
 					// we must check that only 0123456789-.<space> are characters here
-					if (! preg_match('/^[+-]?[eE0-9\t \.]+$/', $this->xh[$the_parser]['ac']))
+					if ( ! preg_match('/^[+-]?[eE0-9\t \.]+$/', $this->xh[$the_parser]['ac']))
 					{
 						$this->xh[$the_parser]['value'] = 'ERROR_NON_NUMERIC_FOUND';
 					}
@@ -1018,7 +1018,7 @@
 				{
 					// we have an I4/INT
 					// we must check that only 0123456789-<space> are characters here
-					if (! preg_match('/^[+-]?[0-9\t ]+$/', $this->xh[$the_parser]['ac']))
+					if ( ! preg_match('/^[+-]?[0-9\t ]+$/', $this->xh[$the_parser]['ac']))
 					{
 						$this->xh[$the_parser]['value'] = 'ERROR_NON_NUMERIC_FOUND';
 					}
@@ -1101,7 +1101,7 @@
 				$this->xh[$the_parser]['lv'] = 2; // Found a value
 			}
 				
-			if(! @isset($this->xh[$the_parser]['ac']))
+			if( ! @isset($this->xh[$the_parser]['ac']))
 			{
 				$this->xh[$the_parser]['ac'] = '';
 			}
@@ -1213,7 +1213,7 @@
 	{	
 		parent::CI_Xmlrpc();
 		
-		if ($val != -1 || $type != '')
+		if ($val != -1 OR $type != '')
 		{
 			$type = $type == '' ? 'string' : $type;
 			
@@ -1250,7 +1250,7 @@
 
 		if ($type == $this->xmlrpcBoolean)
 		{
-			if (strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
+			if (strcasecmp($val,'true')==0 OR $val==1 OR ($val==true && strcasecmp($val,'false')))
 			{
 				$val = 1;
 			}