-my ($datedue,$invalidduedate);
-if ($duedatespec) {
- if ($duedatespec =~ C4::Dates->regexp('syspref')) {
- my $tempdate = C4::Dates->new($duedatespec);
- if ($tempdate and $tempdate->output('iso') gt C4::Dates->new()->output('iso')) {
- # i.e., it has to be later than today/now
- $datedue = $tempdate;
- } else {
- $invalidduedate = 1;
- $template->param(IMPOSSIBLE=>1, INVALID_DATE=>$duedatespec);
- }
- } else {
- $invalidduedate = 1;
- $template->param(IMPOSSIBLE=>1, INVALID_DATE=>$duedatespec);
- }
+my ($datedue,$invalidduedate,$globalduedate);
+
+if(C4::Context->preference('globalDueDate') && (C4::Context->preference('globalDueDate') =~ C4::Dates->regexp('syspref'))){
+ $globalduedate = C4::Dates->new(C4::Context->preference('globalDueDate'));
+}
+my $duedatespec_allow = C4::Context->preference('SpecifyDueDate');
+if($duedatespec_allow){
+ if ($duedatespec) {
+ if ($duedatespec =~ C4::Dates->regexp('syspref')) {
+ my $tempdate = C4::Dates->new($duedatespec);
+ if ($tempdate and $tempdate->output('iso') gt C4::Dates->new()->output('iso')) {
+ # i.e., it has to be later than today/now
+ $datedue = $tempdate;
+ } else {
+ $invalidduedate = 1;
+ $template->param(IMPOSSIBLE=>1, INVALID_DATE=>$duedatespec);
+ }
+ } else {
+ $invalidduedate = 1;
+ $template->param(IMPOSSIBLE=>1, INVALID_DATE=>$duedatespec);
+ }
+ } else {
+ # pass global due date to tmpl if specifyduedate is true
+ # and we have no barcode (loading circ page but not checking out)
+ if($globalduedate && ! $barcode ){
+ $duedatespec = $globalduedate->output();
+ $stickyduedate = 1;
+ }
+ }
+} else {
+ $datedue = $globalduedate if($globalduedate);