use CGI;
use HTML::Template;
-use C4::Output; # gettemplate
-use C4::Auth; # checkauth
+use C4::Auth; # get_template_and_user
+use C4::Interface::CGI::Output;
my $query = new CGI;
-my $flagsrequired;
-$flagsrequired->{borrow}=1;
+my ($template, $borrowernumber, $cookie)
+ = get_template_and_user({template_name => "opac-main.tmpl",
+ query => $query,
+ type => "opac",
+ authnotrequired => 1,
+ flagsrequired => {borrow => 1},
+ });
-my ($loggedinuser, $cookie, $sessionID) = checkauth($query, 1, $flagsrequired);
-
-
-my $template = gettemplate("opac-main.tmpl", "opac");
-
-$template->param(loggedinuser => $loggedinuser);
-
-print "Content-Type: text/html\n\n", $template->output;
+output_html_with_http_headers $query, $cookie, $template->output;