* Added utility library with a template replacer function

smradius/util.pm

+# SMRadius Utility Functions
+# Copyright (C) 2008-2009, AllWorldIT
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+
+## @class smradius::util
+# Utility functions
+package smradius::util;
+
+use strict;
+use warnings;
+
+# Exporter stuff
+require Exporter;
+our (@ISA,@EXPORT);
+@ISA = qw(Exporter);
+@EXPORT = qw(
+	templateReplace
+);
+
+
+
+## @fn templateReplace($string,$hashref)
+# Template string replacer function
+#
+# @param string String to replace template items in
+# @param hashref Hashref containing the hash of tempalte items & values
+#
+# @return String with replaced items
+sub templateReplace
+{
+	my ($string,$hashref) = @_;
+
+
+	# Loop with hash sections
+	foreach my $section (keys %{$hashref}) {
+		# Loop with section items
+		foreach my $item (keys %{$hashref->{$section}}) {
+			# Grab value
+			my $itemVal = $hashref->{$section}->{$item};
+			# Replace in string
+			$string =~ s/\%{$section\.$item}/$itemVal/gi;
+		}
+	}
+
+	return $string;
+}
+
+
+
+1;
+# vim: ts=4