--- loncom/interface/selfenroll.pm 2014/03/31 02:31:05 1.28 +++ loncom/interface/selfenroll.pm 2016/07/24 14:35:00 1.33 @@ -1,7 +1,7 @@ # The LearningOnline Network # Allow users to self-enroll in a course # -# $Id: selfenroll.pm,v 1.28 2014/03/31 02:31:05 raeburn Exp $ +# $Id: selfenroll.pm,v 1.33 2016/07/24 14:35:00 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('

'.&mt('Self-enrollment unavailable').'

'. @@ -232,7 +233,7 @@ sub handler { &process_self_enroll($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered, $selfenroll_access_start,$selfenroll_access_end, $selfenroll_section,$now,$selfenroll_approval, - $selfenroll_notifylist,$owner,$crstype,$lonhost); + $selfenroll_notifylist,$owner,$crstype,$lonhost,$handle); } elsif ($env{'form.phase'} eq 'login') { my $submit_text = &mt('Log in'); $r->print('

'.&mt('Log-in to LON-CAPA').'

'); @@ -410,7 +411,7 @@ sub has_role { sub process_self_enroll { my ($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered, $selfenroll_access_start,$selfenroll_access_end,$selfenroll_section, - $now,$selfenroll_approval,$selfenroll_notifylist,$owner,$crstype,$lonhost) = @_; + $now,$selfenroll_approval,$selfenroll_notifylist,$owner,$crstype,$lonhost,$handle) = @_; my $udom = $env{'user.domain'}; my $uname = $env{'user.name'}; my $selfenroll = 0; @@ -437,8 +438,10 @@ sub process_self_enroll { if ($selfenroll_section eq 'none') { $usec = ''; } + my $instcid; if ($selfenroll_registered) { - my ($registered,$instsec,$message) = &check_registered($cdom,$cnum); + my ($registered,$instsec,$message); + my ($registered,$instsec,$instcid,$message) = &check_registered($cdom,$cnum); $usec = $instsec; if (!$registered) { $r->print('

'.&mt('Self-enrollment unavailable').'

'. @@ -455,13 +458,13 @@ sub process_self_enroll { my $outcome = &store_selfenroll_request($udom,$uname,$usec,$cdom,$cnum, $selfenroll_notifylist,$owner, - $selfenroll_approval,$crstype,$lonhost); + $selfenroll_approval,$crstype,$lonhost,$handle); $r->print($outcome); } else { 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 $role = 'st'; @@ -534,16 +537,29 @@ sub user_can_selfenroll { sub store_selfenroll_request { my ($udom,$uname,$usec,$cdom,$cnum,$selfenroll_notifylist,$owner, - $selfenroll_approval,$crstype,$lonhost) = @_; + $selfenroll_approval,$crstype,$lonhost,$handle) = @_; my $namespace = 'selfenrollrequests'; my $output; my $now = time; my %existing = &Apache::lonnet::get($namespace,[$uname.':'.$udom],$cdom,$cnum); if ($existing{$uname.':'.$udom}) { - $output = &mt('A self-enrollment request already exists for you for this course.').'
'. - &mt('Your earlier request is in a queue awaiting action by a Course Coordinator.'). - '

'.&Apache::loncoursequeueadmin::queued_selfenrollment(); + my $status; + $output = &mt('A self-enrollment request already exists for you for this course.').'
'; + my %info = &Apache::lonnet::get($namespace,[$cdom.'_'.$cnum],$udom,$uname); + if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') { + $status = $info{$cdom.'_'.$cnum}{'status'}; + } + if ($status eq 'pending') { + my $token = $info{$cdom.'_'.$cnum}{'token'}; + my ($statusupdate,$pendingform) = &pending_selfenrollment_form($cdom,$cnum,$crstype,$token,$lonhost); + if ($statusupdate eq 'pending') { + $output .= $pendingform; + } + } else { + $output .= &mt('Your earlier request is in a queue awaiting action by a Course Coordinator.'). + '

'.&Apache::loncoursequeueadmin::queued_selfenrollment(); + } } else { my %selfenroll = ( $uname.':'.$udom => $now.':'.$usec, @@ -562,8 +578,10 @@ sub store_selfenroll_request { }); my $token; if ($status eq 'pending') { - $token = &Apache::lonnet::tmpput(\%selfenroll,$lonhost);; + $token = &Apache::lonnet::tmpput(\%selfenroll,$lonhost); $userenroll{$cdom.'_'.$cnum}{'token'} = $token; + $userenroll{$cdom.'_'.$cnum}{'lonhost'} = $lonhost; + $userenroll{$cdom.'_'.$cnum}{'handle'} = $handle; } my $warning; my $userresult = &Apache::lonnet::put($namespace,\%userenroll,$udom,$uname); @@ -572,43 +590,11 @@ sub store_selfenroll_request { } $output = &mt('Your request for self-enrollment has been recorded.').'
'; if ($status eq 'pending') { - my $coursetype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype); - my %postvalues = ( - 'username' => $env{'user.name'}, - 'domain' => $env{'user.domain'}, - 'course' => $cdom.'_'.$cnum, - 'coursetype' => $coursetype, - 'token' => $token, - ); - my %domconfig = &Apache::lonnet::get_dom('configuration',['selfenrollment'],$cdom); - if (ref($domconfig{'selfenrollment'}) eq 'HASH') { - my ($url,$buttontext,$code,@fields); - if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') { - my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum,{ 'one_time' => 1}); - $postvalues{'uniquecode'} = $courseinfo{'internal.uniquecode'}; - $url = $domconfig{'selfenrollment'}{'validation'}{'url'}; - if (ref($domconfig{'selfenrollment'}{'validation'}{'fields'}) eq 'ARRAY') { - @fields = @{$domconfig{'selfenrollment'}{'validation'}{'fields'}}; - } - $buttontext = $domconfig{'selfenrollment'}{'validation'}{'button'}; - - $output .= $domconfig{'selfenrollment'}{'validation'}{'markup'}; - if (($url =~ m{^(https?\://|/)}) && (@fields > 0)) { - $output .= '
'."\n"; - foreach my $field (@fields) { - if ($postvalues{$field}) { - $output .= ''."\n"; - } - } - } - if ($buttontext eq '') { - $buttontext = &mt('Complete my enrollment'); - } - $output .= ''."\n". - '
'."\n"; - } + my ($statusupdate,$pendingform) = &pending_selfenrollment_form($cdom,$cnum,$crstype,$token,$lonhost); + if ($statusupdate eq 'request') { + $status = $statusupdate; } else { - $status eq 'request'; + $output .= $pendingform; } } if ($status eq 'request') { @@ -644,6 +630,59 @@ sub store_selfenroll_request { return $output; } +sub pending_selfenrollment_form { + my ($cdom,$cnum,$crstype,$token,$lonhost) = @_; + my ($status,$output); + my $coursetype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype); + my %postvalues = ( + 'username' => $env{'user.name'}, + 'domain' => $env{'user.domain'}, + 'course' => $cdom.'_'.$cnum, + 'coursetype' => $coursetype, + ); + my %domconfig = &Apache::lonnet::get_dom('configuration',['selfenrollment'],$cdom); + + if (ref($domconfig{'selfenrollment'}) eq 'HASH') { + my ($url,$buttontext,$code,@fields); + if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') { + my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum,{ 'one_time' => 1}); + $postvalues{'uniquecode'} = $courseinfo{'internal.uniquecode'}; + $postvalues{'description'} = $courseinfo{'description'}; + $url = $domconfig{'selfenrollment'}{'validation'}{'url'}; + if (ref($domconfig{'selfenrollment'}{'validation'}{'fields'}) eq 'ARRAY') { + @fields = @{$domconfig{'selfenrollment'}{'validation'}{'fields'}}; + } + $buttontext = $domconfig{'selfenrollment'}{'validation'}{'button'}; + + $output .= $domconfig{'selfenrollment'}{'validation'}{'markup'}; + if (($url =~ m{^(https?\://|/)}) && (@fields > 0)) { + $output .= '
'."\n"; + foreach my $field (@fields) { + if ($postvalues{$field}) { + $output .= ''."\n"; + } + } + if ($buttontext eq '') { + $buttontext = &mt('Complete my enrollment'); + } + my $protocol = $Apache::lonnet::protocol{$lonhost}; + $protocol = 'http' if ($protocol ne 'https'); + my $enroller = $protocol.'://'.&Apache::lonnet::hostname($lonhost).'/cgi-bin/enrollqueued.pl'; + $output .= ''."\n". + ''."\n". + ''."\n". + '
'."\n"; + $status = 'pending'; + } else { + $status = 'request'; + } + } + } else { + $status = 'request'; + } + return ($status,$output); +} + sub jump_to_role { my ($role) = @_; my $output = <<"END"; @@ -748,7 +787,7 @@ sub print_selfenroll_types { sub check_registered { my ($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); @@ -768,6 +807,7 @@ sub check_registered { if (defined($enrolled{$env{'user.name'}})) { $registered = 1; $instsec = $LC_code{$class}; + $instcid = $class; last; } } @@ -780,7 +820,7 @@ 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;