send_http_header;
return OK if $r->header_only;
+ # Breadcrumbs
+ my $brcrum = [{'href' => $dest,
+ 'text' => 'Problems during Course Initialization'},];
+ $r->print(&Apache::loncommon::start_page('Problems during Course Initialization',
+ undef,
+ {'bread_crumbs' => $brcrum,})
+ );
+ $r->print(
+ ''.
+ ''.&mt('The following problems occurred:').
+ '
'.
+ $error.
+ '
'.&mt('Continue').''
+ );
+ $r->print(&Apache::loncommon::end_page());
+}
-# ---------------------------------------------------------------- Print Header
- $r->print(<
-
-LON-CAPA User Roles
-ENDHEADER
- if ($ENV{'form.orgurl'}) {
- $r->print('');
+sub handler {
+
+ my $r = shift;
+
+ # Check for critical messages and redirect if present.
+ my ($redirect,$url) = &Apache::loncommon::critical_redirect(300,'roles');
+ if ($redirect) {
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->header_out(Location => $url);
+ return REDIRECT;
}
- $r->print('');
my $now=time;
- my $then=$ENV{'user.login.time'};
+ my $then=$env{'user.login.time'};
+ my $refresh=$env{'user.refresh.time'};
+ my $update=$env{'user.update.time'};
+ if (!$refresh) {
+ $refresh = $then;
+ }
+ if (!$update) {
+ $update = $then;
+ }
+
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
+
+# -------------------------------------------------- Check if setting hot list
+ my $hotlist;
+ if ($env{'form.action'} eq 'verify_and_change_rolespref') {
+ $hotlist = &Apache::lonpreferences::verify_and_change_rolespref($r);
+ }
+
+# -------------------------------------------------------- Check for new roles
+ my $updateresult;
+ if ($env{'form.state'} eq 'doupdate') {
+ my $show_course=&Apache::loncommon::show_course();
+ my $checkingtxt;
+ if ($show_course) {
+ $checkingtxt = &mt('Checking for new courses ...');
+ } else {
+ $checkingtxt = &mt('Checking for new roles ...');
+ }
+ $updateresult = $checkingtxt;
+ $updateresult .= &update_session_roles();
+ &Apache::lonnet::appenv({'user.update.time' => $now});
+ $update = $now;
+ &Apache::loncoursequeueadmin::reqauthor_check();
+ }
+
+# -------------------------------------------------- Check for author requests
+ my $reqauthor;
+ if ($env{'form.state'} eq 'requestauthor') {
+ $reqauthor = &Apache::loncoursequeueadmin::process_reqauthor(\$update);
+ }
+
my $envkey;
+ my %dcroles = ();
+ my %helpdeskroles = ();
+ my ($numdc,$numhelpdesk,$numadhoc) =
+ &check_for_adhoc(\%dcroles,\%helpdeskroles,$update,$then);
+ my $loncaparev = $r->dir_config('lonVersion');
# ================================================================== Roles Init
+ if ($env{'form.selectrole'}) {
- if ($ENV{'form.selectrole'}) {
- foreach $envkey (keys %ENV) {
- if ($envkey=~/^user\.role\./) {
- my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey);
- my $where=join('.',@pwhere);
- my $trolecode=$role.'.'.$where;
- if ($ENV{'form.'.$trolecode}) {
- my ($tstart,$tend)=split(/\./,$ENV{$envkey});
- my $tstatus='is';
- if ($tstart) {
- if ($tstart>$then) {
- $tstatus='future';
- }
- }
- if ($tend) {
- if ($tend<$then) { $tstatus='expired'; }
- if ($tend>$now) { $tstatus='will_not'; }
- }
- if ($tstatus eq 'is') {
- &Apache::lonnet::appenv('request.role' => $trolecode);
- my ($cdom,$cnum)=split(/\//,$where);
- if ($cnum) {
- &Apache::lonuserstate::readmap($where);
- $r->print('Role initialized