#!/usr/bin/perl -wT
use strict;
use CGI ':standard';
use CGI::Carp qw(warningsToBrowser fatalsToBrowser);
use Net::SSL::ExpireDate;
use POSIX qw(strftime);

print header;
print start_html('SSL Expire Dates');

my $t_site = param('sitename'); # change to suit
$t_site =~ s/^\s+|\s+$//;

if ( $t_site =~ /[^A-Za-z0-9.-]/ ){
    print pre("Sitename [$t_site] not valid");
} else {
   $t_site =~ /(.+)/;
   my $sitename = $1;
   print pre("Site     : ".$sitename);
   my $ed = Net::SSL::ExpireDate->new( https => $sitename );
   if (defined $ed->expire_date) {
     print pre("Expires  : ".$ed->expire_date);
   } else {
     print pre("Expires  : NOT DEFINED");   
   }
} 
my $now = strftime "%Y-%m-%d %T", localtime;
print pre("Time now : $now");
print end_html;