--- loncom/interface/selfenroll.pm	2014/04/06 14:11:01	1.31
+++ loncom/interface/selfenroll.pm	2021/06/15 20:52:26	1.37
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Allow users to self-enroll in a course
 #
-# $Id: selfenroll.pm,v 1.31 2014/04/06 14:11:01 raeburn Exp $
+# $Id: selfenroll.pm,v 1.37 2021/06/15 20:52:26 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -221,7 +221,8 @@ sub handler {
     if ($sso_url eq '') {
         $sso_url = $login_path;
     }
-    $missing_formitem = &mt('The link to the requested page could not be followed.')."\\n".&mt('The placeholder for the courseID is absent.');
+    $missing_formitem = &mt('The link to the requested page could not be followed.')."\n".&mt('The placeholder for the courseID is absent.');
+    &js_escape(\$missing_formitem);
     if ($knownuser) {
         if (keys(%curr_role)) {
             $r->print('<h3>'.&mt('Self-enrollment unavailable').'</h3>'.
@@ -437,8 +438,9 @@ sub process_self_enroll {
         if ($selfenroll_section eq 'none') {
             $usec = '';
         }
+        my $instcid;
         if ($selfenroll_registered) {
-            my ($registered,$instsec,$message) = &check_registered($cdom,$cnum);
+            my ($registered,$instsec,$instcid,$message) = &check_registered($cdom,$cnum);
             $usec = $instsec;
             if (!$registered) {
                 $r->print('<h3>'.&mt('Self-enrollment unavailable').'</h3>'.
@@ -453,7 +455,7 @@ sub process_self_enroll {
         }
         if ($selfenroll_approval) {
             my $outcome = 
-                &store_selfenroll_request($udom,$uname,$usec,$cdom,$cnum,
+                &store_selfenroll_request($r,$udom,$uname,$usec,$cdom,$cnum,
                                           $selfenroll_notifylist,$owner,
                                           $selfenroll_approval,$crstype,$lonhost,$handle);
             $r->print($outcome);
@@ -461,7 +463,7 @@ sub process_self_enroll {
             my $enrollresult = 
                 &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,
                         undef,undef,$usec,$selfenroll_access_end,$selfenroll_access_start,
-                       'selfenroll',undef,$cdom.'_'.$cnum,$selfenroll);
+                       'selfenroll',undef,$cdom.'_'.$cnum,$selfenroll,'selfenroll','',$instcid);
             if ($enrollresult eq 'ok') {
                 my (%userroles,%newrole,%newgroups);
                 my $role = 'st';
@@ -533,7 +535,7 @@ sub user_can_selfenroll {
 }
 
 sub store_selfenroll_request {
-    my ($udom,$uname,$usec,$cdom,$cnum,$selfenroll_notifylist,$owner,
+    my ($r,$udom,$uname,$usec,$cdom,$cnum,$selfenroll_notifylist,$owner,
         $selfenroll_approval,$crstype,$lonhost,$handle) = @_;
     my $namespace = 'selfenrollrequests';
     my $output;
@@ -549,7 +551,7 @@ sub store_selfenroll_request {
         }
         if ($status eq 'pending') {
             my $token = $info{$cdom.'_'.$cnum}{'token'};
-            my ($statusupdate,$pendingform) = &pending_selfenrollment_form($cdom,$cnum,$crstype,$token,$lonhost);
+            my ($statusupdate,$pendingform) = &pending_selfenrollment_form($r,$cdom,$cnum,$crstype,$token,$lonhost);
             if ($statusupdate eq 'pending') {
                 $output .= $pendingform;
             }
@@ -587,7 +589,7 @@ sub store_selfenroll_request {
             }
             $output = &mt('Your request for self-enrollment has been recorded.').'<br />';
             if ($status eq 'pending') {
-                my ($statusupdate,$pendingform) = &pending_selfenrollment_form($cdom,$cnum,$crstype,$token,$lonhost);
+                my ($statusupdate,$pendingform) = &pending_selfenrollment_form($r,$cdom,$cnum,$crstype,$token,$lonhost);
                 if ($statusupdate eq 'request') {
                     $status = $statusupdate;
                 } else {
@@ -628,7 +630,7 @@ sub store_selfenroll_request {
 }
 
 sub pending_selfenrollment_form {
-    my ($cdom,$cnum,$crstype,$token,$lonhost) = @_;
+    my ($r,$cdom,$cnum,$crstype,$token,$lonhost) = @_;
     my ($status,$output);
     my $coursetype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype);
     my %postvalues = (
@@ -662,9 +664,12 @@ sub pending_selfenrollment_form {
                 if ($buttontext eq '') {
                     $buttontext = &mt('Complete my enrollment');
                 }
+                my $hostname = &Apache::lonnet::hostname($lonhost);
                 my $protocol = $Apache::lonnet::protocol{$lonhost};
                 $protocol = 'http' if ($protocol ne 'https');
-                my $enroller = $protocol.'://'.&Apache::lonnet::hostname($lonhost).'/cgi-bin/enrollqueued.pl';
+                my $alias = &Apache::lonnet::use_proxy_alias($r,$lonhost);
+                $hostname = $alias if ($alias ne '');
+                my $enroller = $protocol.'://'.$hostname.'/cgi-bin/enrollqueued.pl';
                 $output .= '<input type="hidden" name="enroller" value="'.$enroller.'" />'."\n".
                            '<input type="hidden" name="token" value="'.$token.'" />'."\n".
                            '<input type="submit" name="validate" value="'.$buttontext.'" />'."\n".
@@ -784,12 +789,12 @@ sub print_selfenroll_types {
 
 sub check_registered {
     my ($cdom,$cnum) = @_;
-    my ($registered,$instsec,$message);
+    my ($registered,$instsec,$instcid,$message);
     my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
                                         'internal.sectionnums',
                                         'internal.crosslistings'],$cdom,$cnum);
     my (@allcourses,%LC_code,%affiliates,%reply);
-    &Apache::loncommon::get_institutional_codes(\%settings,\@allcourses,\%LC_code);
+    &Apache::loncommon::get_institutional_codes($cdom,$cnum,\%settings,\@allcourses,\%LC_code);
     if (@allcourses > 0) {
         @{$affiliates{$cnum}} = @allcourses;
         my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$cdom,$cnum);
@@ -804,6 +809,7 @@ sub check_registered {
                     if (defined($enrolled{$env{'user.name'}})) {
                         $registered = 1;
                         $instsec = $LC_code{$class};
+                        $instcid = $class;
                         last;
                     }
                 }
@@ -816,7 +822,7 @@ sub check_registered {
     } else {
         $message = &mt('As no institutional course sections are currently associated with this course, your registration status is undetermined.'); 
     }
-    return ($registered,$instsec,$message);
+    return ($registered,$instsec,$instcid,$message);
 }
 
 1;