Change. Use only require to load function.

Fix. Remove multiple definition of same function.

resources/install/scripts/directory.lua

@@ -37,11 +37,11 @@
 	require "resources.functions.config";
 
 --connect to the database
-	dofile(scripts_dir.."/resources/functions/database_handle.lua");
+	require "resources.functions.database_handle";
 	dbh = database_handle('system');
 
 --settings
-	dofile(scripts_dir.."/resources/functions/settings.lua");
+	require "resources.functions.settings";
 	settings = settings(domain_uuid);
 	storage_type = "";
 	storage_path = "";
@@ -151,16 +151,8 @@
 		end
 	end
 
---define explode
-	function explode ( seperator, str ) 
-		local pos, arr = 0, {}
-		for st, sp in function() return string.find( str, seperator, pos, true ) end do -- for each divider found
-			table.insert( arr, string.sub( str, pos, st-1 ) ) -- attach chars left of current divider
-			pos = sp + 1 -- jump past current divider
-		end
-		table.insert( arr, string.sub( str, pos ) ) -- attach chars right of last divider
-		return arr
-	end
+--define the explode function
+	require "resources.functions.explode"
 
 --define a function to convert dialpad letters to numbers
 	function dialpad_to_digit(letter)
@@ -193,16 +185,11 @@
 		return count
 	end
 
---define trim
-	function trim (s)
-		return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
-	end
+--define the trim function
+	require "resources.functions.trim"
 
 --check if a file exists
-	function file_exists(name)
-		local f=io.open(name,"r")
-		if f~=nil then io.close(f) return true else return false end
-	end
+	require "resources.functions.file_exists"
 
 --define select_entry function 
 	function select_entry()
@@ -261,7 +248,7 @@
 								end
 								status = dbh:query(sql, function(field)
 									--add functions
-										dofile(scripts_dir.."/resources/functions/base64.lua");
+										require "resources.functions.base64";
 
 									--set the voicemail message path
 										file_location = voicemail_dir.."/"..row.extension.."/recorded_name.wav";