Frontend: Implement user logging in

frontend_session.pm

@@ -0,0 +1,30 @@
+# irclogger_web
+# Copyright (C) 2023 mrkubax10 <mrkubax10@onet.pl>
+
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
+package frontend_session;
+
+use strict;
+use warnings;
+
+our %sessions;
+
+sub isValidSession {
+	my $aSession = $_[0];
+
+	return defined($sessions{$aSession});
+}
+
+1;