impoved the request linking options, fixed few bugs in compiler (#52)

admin/helpers/componentbuilder.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		2.3.6
-	@build			6th March, 2017
+	@build			8th March, 2017
 	@created		30th April, 2015
 	@package		Component Builder
 	@subpackage		componentbuilder.php
@@ -1348,6 +1348,20 @@ abstract class ComponentbuilderHelper
 		// 0nly continue if we have a string
                 if (self::checkString($string))
                 {
+			// create file name without the extention that is safe
+			if ($type === 'filename')
+			{
+				// make sure VDM is not in the string
+				$string = str_replace('VDM', 'vDm', $string);
+				// Remove anything which isn't a word, whitespace, number
+				// or any of the following caracters -_()
+				// If you don't need to handle multi-byte characters
+				// you can use preg_replace rather than mb_ereg_replace
+				// Thanks @Łukasz Rysiak!
+				$string = mb_ereg_replace("([^\w\s\d\-_\(\)])", '', $string);
+				// http://stackoverflow.com/a/2021729/1429677
+				return preg_replace('/\s+/', ' ', $string);
+			}
 			// remove all other characters
 			$string = trim($string);
 			$string = preg_replace('/'.$spacer.'+/', ' ', $string);