Bug fixes and code beautification

* Fixed password masking when the message has more than one password
* Reading php://input in a separate line, for later debugging purposes

jsonRPCServer.php

@@ -47,7 +47,8 @@ class jsonRPCServer {
 		}
 				
 		// reads the input data
-		$request = json_decode(file_get_contents('php://input'),true);
+		$request_string = file_get_contents('php://input');
+		$request = json_decode($request_string,true);
 		
 		// executes the task on local object
 		try {

smsSender.php

@@ -6,6 +6,7 @@ class smsSender
     protected $sessionId = null;
     protected $dbBackend;
     protected $smsBackend;
+    const password_mask = '<masked password>';
 
     public function __construct($dbBackend, $smsBackend, $sessionId)
     {
@@ -66,9 +67,11 @@ class smsSender
     {
         $msg = $message;
 
+        $mod = 0;
         foreach ($passwordLocations as $loc)
         {
-            $msg = substr_replace($msg, '<masked password>', $loc[0], $loc[1]);
+            $msg = substr_replace($msg, self::password_mask, $loc[0] + $mod, $loc[1]);
+            $mod += (strlen(self::password_mask) - $loc[1]);
         }
 
         return $msg;