--- loncom/interface/lonmodifycourse.pm 2006/02/10 23:38:15 1.22 +++ loncom/interface/lonmodifycourse.pm 2010/03/15 19:10:59 1.51 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA -# automated enrollment course setup handler +# handler for DC-only modifiable course settings # -# $Id: lonmodifycourse.pm,v 1.22 2006/02/10 23:38:15 albertel Exp $ +# $Id: lonmodifycourse.pm,v 1.51 2010/03/15 19:10:59 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -31,700 +31,1322 @@ use strict; use Apache::Constants qw(:common :http); use Apache::lonnet; use Apache::loncommon; +use Apache::lonhtmlcommon; use Apache::lonlocal; -use Apache::londropadd; -use LONCAPA::Enrollment; +use Apache::lonuserutils; +use Apache::lonpickcourse; use lib '/home/httpd/lib/perl'; +use LONCAPA; -sub print_course_selection_page { - my ($r,$tasklongref) = @_; - my $dom = $env{'request.role.domain'}; - my %lt=&Apache::lonlocal::texthash( - 'csae' => "Course settings for automated enrollment", - 'unst' => "Unlike standard LON-CAPA course parameters, such as course description, feedback addresses, and top level map, which are displayed and/or modified using the 'Course Environment Parameters' screen, settings that control automated enrollment based on classlist data available from your institution's student information system are handled differently. Automated enrollment settings fall into two groups: (a) settings that can be modified by a Course Coordinator using the Automated Enrollment Manager and (b) settings that may only be modified by a Domain Coordinator via the 'View/Modify Course settings' menu accessed from this page.", - 'chcs' => "Choose the course for which you wish to view/modify automated enrollment settings from the select box below and click 'Go' to proceed.", - 'eaen' => "Each entry in the select box contains: course code -- course title ------- course owner, and entries are ordered alphabetically by course code.", - 'psac' => "Please select a course", - 'ccrs' => "Choose a course", - 'gobt' => "Go" - ); - -# Determine the courses - my %courseIDs = &Apache::lonnet::courseiddump($dom,'.',1,'.','.','.'); - &print_header($r,$tasklongref); - $r->print(< -

$lt{'csae'}

-

$lt{'unst'} -

$lt{'chcs'} -
$lt{'eaen'} -

-$lt{'ccrs'}: - -  - - -

-"); - &print_footer($r); - return; +sub get_dc_settable { + my ($type) = @_; + if ($type eq 'Community') { + return ('courseowner'); + } else { + return ('courseowner','coursecode','authtype','autharg'); + } } -sub print_course_modification_page { - my ($r,$tasklongref,$typeref) = @_; - my %enrollvar = (); - my $javascript_validations; - my $course = ''; - my $dom = $env{'request.role.domain'}; - if ( defined($env{'form.course'}) ) { - $course = $env{'form.course'}; - } - my $ok_course = 'ok'; - if ( ($course == -1) || ($course == '-2') || ($course eq '') ) { - $ok_course = 'invalid'; +sub autoenroll_keys { + my $internals = ['coursecode','courseowner','authtype','autharg','autoadds','autodrops', + 'autostart','autoend','sectionnums','crosslistings', + 'co-owners']; + my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date']; + return ($internals,$accessdates); +} + +sub catalog_settable { + my ($confhash,$type) = @_; + my @settable; + if (ref($confhash) eq 'HASH') { + if ($type eq 'Community') { + if ($confhash->{'togglecatscomm'} ne 'comm') { + push(@settable,'togglecats'); + } + if ($confhash->{'categorizecomm'} ne 'comm') { + push(@settable,'categorize'); + } + } else { + if ($confhash->{'togglecats'} ne 'crs') { + push(@settable,'togglecats'); + } + if ($confhash->{'categorize'} ne 'crs') { + push(@settable,'categorize'); + } + } } else { - $ok_course = &check_course($dom,$course); + push(@settable,('togglecats','categorize')); } + return @settable; +} - unless ($ok_course eq 'ok') { - &print_header($r,$tasklongref,'',\$javascript_validations); - my $reply = "
".&mt("The LON-CAPA course selected was not a valid course for this domain"); - $r->print($reply); - &print_footer($r); - return; +sub get_enrollment_settings { + my ($cdom,$cnum) = @_; + my ($internals,$accessdates) = &autoenroll_keys(); + my @items; + if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) { + @items = map { 'internal.'.$_; } (@{$internals}); + push(@items,@{$accessdates}); } - - my @bgcolors=("#eeeeee","#cccccc"); - my $ownertable; - my %lt=&Apache::lonlocal::texthash( - 'actv' => "Active", - 'inac' => "Inactive", - 'ccor' => "Course Coordinator", - 'noen' => "No end date", - 'ownr' => "Owner", - 'name' => "Name", - 'unme' => "Username", - 'stus' => "Status", - 'aecs' => "Automated Enrollment Course Settings", - 'cose' => "Course settings for LON-CAPA courses that control automated student enrollment based on classlist data available from your institution's student information system fall into two groups: (a) settings that can be modified by a Course Coordinator using the ", - 'aenm' => "Automated Enrollment Manager", - 'andb' => " and (b) settings that may only be modified by a Domain Coordinator via this page.", - 'caes' => 'Current automated enrollment settings', - 'cour' => "Course settings that control automated enrollment in this LON-CAPA course -are currently:", - 'cset' => "Course setting", - 'valu' => "Current value", - 'nocc' => "There is currently no course owner set for this course. In addition, no active course coordinators from this LON-CAPA domain were found, so you will not be able assign a course owner. If you wish to assign a course owner, it is recommended that you use the 'User Roles' screen to add a course coordinator with a LON-CAPA account in this domain to the course.", - 'ccus' => "A course coordinator can use the 'Automated Enrollment Manager' to change -all settings except course code, course owner, and default authentication method for students added to your course (who are also new to the LON-CAPA system at this domain).", - 'mkch' => "Make changes to course settings set by Domain Coordinator", - 'ccod' => "Course Code", - 'ccus' => "The course code is used during automated enrollment to map the internal LON-CAPA course ID for this course to the corresponding course section ID(s) used by the office responsible for providing official class lists for courses at your institution.", - 'cown' => "Course Owner", - 'cous' => "The course owner is used in the retrieval of class lists from your institution's student information system when access to class lists data incorporates validation of instructor status.", - 'tabl' => 'The table below contains a list of active course coordinators in this course, who are from this domain', - 'usrd' => 'Use the radio buttons to select a different course owner.', - 'deam' => "Default Authentication method", - 'deus' => "The default authentication method, and default authentication parameter (domain, initial password or argument) are used when automatic enrollment of students in a course requires addition of new user accounts in your domain, and the class list file contains empty entries for the <authtype> and <autharg> properties for the new student. If you choose 'internally authenticated', and leave the initial password field empty, the automated enrollment process will create a randomized password for each new student account that it adds to your LON-CAPA domain.", - 'gobt' => "Modify settings", - ); - - my %settings = &Apache::lonnet::dump('environment',$dom,$course); + my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum); + my %enrollvar; $enrollvar{'autharg'} = ''; $enrollvar{'authtype'} = ''; - foreach my $item (keys %settings) { - if ($item =~ m/^internal\.(.+)$/) { - my $type = $1; - + foreach my $item (keys(%settings)) { + if ($item =~ m/^internal\.(.+)$/) { + my $type = $1; if ( ($type eq "autoadds") || ($type eq "autodrops") ) { - if ($settings{$item} == 1) { - $enrollvar{$type} = "ON"; - } else { - $enrollvar{$type} = "OFF"; - } + if ($settings{$item} == 1) { + $enrollvar{$type} = "ON"; + } else { + $enrollvar{$type} = "OFF"; + } } elsif ( ($type eq "autostart") || ($type eq "autoend") ) { - if ( ($type eq "autoend") && ($settings{$item} == 0) ) { - $enrollvar{$type} = $lt{'noen'}; - } else { - $enrollvar{$type} = localtime($settings{$item}); - } - } elsif ($type eq "sectionums") { - $enrollvar{$type} = $settings{$item}; - $enrollvar{$type} =~ s/,/, /g; - } elsif ($type eq "courseowner" || $type eq "authtype" - || $type eq "autharg" || $type eq "coursecode" - || $type eq "crosslistings") { - $enrollvar{$type} = $settings{$item}; + if ( ($type eq "autoend") && ($settings{$item} == 0) ) { + $enrollvar{$type} = &mt('No end date'); + } else { + $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item}); + } + } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) { + $enrollvar{$type} = $settings{$item}; + $enrollvar{$type} =~ s/,/, /g; + } elsif ($type eq "authtype" + || $type eq "autharg" || $type eq "coursecode" + || $type eq "crosslistings") { + $enrollvar{$type} = $settings{$item}; + } elsif ($type eq 'courseowner') { + if ($settings{$item} =~ /^[^:]+:[^:]+$/) { + $enrollvar{$type} = $settings{$item}; + } else { + if ($settings{$item} ne '') { + $enrollvar{$type} = $settings{$item}.':'.$cdom; + } + } } } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) { - my $type = $1; + my $type = $1; if ( ($type eq 'end') && ($settings{$item} == 0) ) { - $enrollvar{$item} = $lt{'noen'}; + $enrollvar{$item} = &mt('No end date'); } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) { $enrollvar{$item} = 'When enrolled'; } else { - $enrollvar{$item} = localtime($settings{$item}); + $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item}); } } } + return %enrollvar; +} - my @coursepersonnel = &Apache::lonnet::getkeys('nohist_userroles',$dom,$course); - my @local_ccs = (); - my %cc_status = (); - my %pname = (); - my $active_cc; - foreach (@coursepersonnel) { - my @roleinfo = split/:/,$_; - if ( ($roleinfo[0] eq 'cc') && ($roleinfo[2] eq $dom) ) { - unless (grep/^$roleinfo[1]$/,@local_ccs) { - $active_cc = &Apache::loncommon::check_user_status($roleinfo[2],$roleinfo[1],$dom,$course,'cc'); - if ($active_cc eq 'active') { - push @local_ccs, $roleinfo[1]; - $pname{$roleinfo[1]} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]); - $cc_status{$roleinfo[1]} = $lt{'actv'}; - } - } - } +sub print_course_search_page { + my ($r,$dom,$domdesc) = @_; + my $action = '/adm/modifycourse'; + my $type = $env{'form.type'}; + if (!defined($env{'form.type'})) { + $type = 'Course'; + } + &print_header($r,$type); + my $filterlist = ['descriptfilter', + 'instcodefilter','ownerfilter', + 'coursefilter']; + my $filter = {}; + my ($numtitles,$cctitle,$dctitle); + my $ccrole = 'cc'; + if ($type eq 'Community') { + $ccrole = 'co'; + } + $cctitle = &Apache::lonnet::plaintext($ccrole,$type); + $dctitle = &Apache::lonnet::plaintext('dc'); + $r->print(&Apache::lonpickcourse::js_changer()); + if ($type eq 'Community') { + $r->print('

'.&mt('Search for a community in the [_1] domain',$domdesc).'

'); + } else { + $r->print('

'.&mt('Search for a course in the [_1] domain',$domdesc).'

'); + } + $r->print(&Apache::lonpickcourse::build_filters($filterlist,$type, + undef,undef,$filter,$action,\$numtitles,'modifycourse')); + if ($type eq 'Community') { + $r->print(&mt('Actions available after searching for a community:').''); + } else { + $r->print(&mt('Actions available after searching for a course:').''); } - unless ( (grep/^$enrollvar{'courseowner'}$/,@local_ccs) || ($enrollvar{'courseowner'} eq '') ) { - push @local_ccs, $enrollvar{'courseowner'}; - $pname{$enrollvar{'courseowner'}} = &Apache::loncommon::plainname($enrollvar{'courseowner'},$dom); - $active_cc = &Apache::loncommon::check_user_status($dom,$enrollvar{'coursecode'},$dom,$course,'cc'); - if ($active_cc eq 'active') { - $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'}; +} + +sub print_course_selection_page { + my ($r,$dom,$domdesc) = @_; + my $type = $env{'form.type'}; + if (!defined($type)) { + $type = 'Course'; + } + &print_header($r,$type); + +# Criteria for course search + my $filterlist = ['descriptfilter', + 'instcodefilter','ownerfilter', + 'ownerdomfilter','coursefilter']; + my %filter; + my $action = '/adm/modifycourse'; + my $dctitle = &Apache::lonnet::plaintext('dc'); + my $numtitles; + $r->print(&Apache::lonpickcourse::js_changer()); + $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').
'); + $r->print(&Apache::lonpickcourse::build_filters($filterlist,$type, + undef,undef,\%filter,$action,\$numtitles)); + $filter{'domainfilter'} = $dom; + my %courses = &Apache::lonpickcourse::search_courses($r,$type,0, + \%filter,$numtitles); + &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef, + %courses); + return; +} + +sub print_modification_menu { + my ($r,$cdesc,$domdesc,$dom,$type) = @_; + &print_header($r,$type); + my ($ccrole,$setquota_text,$setparams_text,$cat_text); + if ($type eq 'Community') { + $ccrole = 'co'; + } else { + $ccrole = 'cc'; + } + my $action = '/adm/modifycourse'; + if ($type eq 'Community') { + $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.'); + $setparams_text = 'View/Modify community owner'; + $cat_text = 'View/Modify catalog settings for community'; + } else { + $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.'); + $setparams_text = 'View/Modify course owner, institutional code, and default authentication'; + $cat_text = 'View/Modify catalog settings for course'; + } + my @menu = + ( + { text => $setparams_text, + phase => 'setparms', + }, + { text => 'View/Modify quota for group portfolio files', + phase => 'setquota', + } + ); + my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom); + my @additional_params = &catalog_settable($domconf{'coursecategories'},$type); + if (@additional_params > 0) { + push (@menu, { text => $cat_text, + phase => 'catsettings', + }); + } + unless ($type eq 'Community') { + push(@menu, + { text => 'Display current settings for automated enrollment', + phase => 'viewparms', + } + ); + } + my $menu_html = '

'.&mt('View/Modify settings for: '). + ' '.$cdesc.'

'."\n"; + if ($type eq 'Community') { + $menu_html .= &mt('Although almost all community settings can be modified by a Coordinator, the following may only be set or modified by a Domain Coordinator:'); + } else { + $menu_html .= &mt('Although almost all course settings can be modified by a Course Coordinator, the following may only be set or modified by a Domain Coordinator:'); + } + $menu_html .= ' +
'."\n". + &hidden_form_elements(); + foreach my $menu_item (@menu) { + $menu_html.='

'; + $menu_html.= + qq||; + $menu_html.= &mt($menu_item->{'text'}).''; + $menu_html.='

'; } - unless ($curr_authtype eq '') { - $curr_authfield = $curr_authtype.'arg'; - } - $javascript_validations=&Apache::londropadd::javascript_validations('modifycourse',$krbdefdom,$curr_authtype,$curr_authfield); - my %param = ( formname => 'document.cmod', - kerb_def_dom => $krbdefdom, - kerb_def_auth => $krbdef, - mode => 'modifycourse', - curr_authtype => $curr_authtype, - curr_autharg => $enrollvar{'autharg'} - ); - my $krbform = &Apache::loncommon::authform_kerberos(%param); - my $intform = &Apache::loncommon::authform_internal(%param); - my $locform = &Apache::loncommon::authform_local(%param); - - my $disp_table = qq| - - - -
- - - - -
- - - - - - |; - my $iter = 0; - foreach my $key (sort keys %enrollvar) { - my $colflag = $iter%2; - $disp_table .= " - - - "; - $iter ++; - } - $disp_table .= "
$lt{'cset'}$lt{'valu'}
$$typeref{$key}$enrollvar{$key}
-
-
"; + + $r->print($menu_html); + return; +} - if ($numlocalcc == 0) { - $ownertable = $lt{'nocc'}; +sub print_ccrole_selected { + my ($r,$type) = @_; + &print_header($r,$type); + my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'}); + $r->print(' + + +
'); +} + +sub print_settings_display { + my ($r,$cdom,$cnum,$cdesc,$type) = @_; + my %enrollvar = &get_enrollment_settings($cdom,$cnum); + my %longtype = &course_settings_descrip($type); + my %lt = &Apache::lonlocal::texthash( + 'valu' => 'Current value', + 'cour' => 'Current settings are:', + 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:", + 'dcon' => 'Modifiable only by Domain Coordinator', + 'back' => 'Pick another action', + ); + my $ccrole = 'cc'; + if ($type eq 'Community') { + $ccrole = 'co'; + } + my $cctitle = &Apache::lonnet::plaintext($ccrole,$type); + my $dctitle = &Apache::lonnet::plaintext('dc'); + my @modifiable_params = &get_dc_settable($type); + my ($internals,$accessdates) = &autoenroll_keys(); + my @items; + if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) { + @items = (@{$internals},@{$accessdates}); + } + my $disp_table = &Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + " \n". + "$lt{'valu'}\n". + "$lt{'dcon'}\n". + &Apache::loncommon::end_data_table_header_row()."\n"; + foreach my $item (@items) { + $disp_table .= &Apache::loncommon::start_data_table_row()."\n". + "$longtype{$item}\n". + "$enrollvar{$item}\n"; + if (grep(/^\Q$item\E$/,@modifiable_params)) { + $disp_table .= ''.&mt('Yes').''."\n"; + } else { + $disp_table .= ''.&mt('No').''."\n"; + } + $disp_table .= &Apache::loncommon::end_data_table_row()."\n"; } + $disp_table .= &Apache::loncommon::end_data_table()."\n"; + &print_header($r,$type); + my $newrole = $ccrole.'./'.$cdom.'/'.$cnum; + my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole. + '=1&destinationurl=/adm/populate','&<>"'); + $r->print('

'.&mt('Current automated enrollment settings for:'). + ' '.$cdesc.'

'. + '
'."\n". + '

'.$lt{'cose'}.'

'. + '

'.$lt{'cour'}.'

'.$disp_table.'

'. + ''.$lt{'back'}.''."\n". + &hidden_form_elements(). + '

' + ); +} - if ($numlocalcc > 0) { - @local_ccs = sort @local_ccs; - $ownertable = qq( - - - - - - - - - -
$lt{'tabl'} ($dom). $lt{'usrd'} -
 
- - - - -
- - - - -
- - - - - - - - ); - for (my $i=0; $i<@local_ccs; $i++) { - my $colflag = $i%2; - $ownertable .= ""; - if ($local_ccs[$i] eq $enrollvar{'courseowner'}) { - $ownertable .= ""; - } else { - $ownertable .= ""; - } - $ownertable .= " - - - "; - } - $ownertable .= "
$lt{'ownr'}$lt{'name'}$lt{'unme'}$lt{'stus'}
$pname{$local_ccs[$i]}$local_ccs[$i]$cc_status{$local_ccs[$i]} $lt{'ccor'}
-
-
-
"; +sub print_setquota { + my ($r,$cdom,$cnum,$cdesc,$type) = @_; + my %lt = &Apache::lonlocal::texthash( + 'cquo' => 'Disk space for storage of group portfolio files for:', + 'gpqu' => 'Course portfolio files disk space', + 'modi' => 'Save', + 'back' => 'Pick another action', + ); + if ($type eq 'Community') { + $lt{'gpqu'} = &mt('Community portfolio files disk space'); } - &print_header($r,$tasklongref,$settings{'description'},\$javascript_validations); + my %settings = &Apache::lonnet::get('environment',['internal.coursequota'],$cdom,$cnum); + my $coursequota = $settings{'internal.coursequota'}; + if ($coursequota eq '') { + $coursequota = 20; + } + &print_header($r,$type); + my $hidden_elements = &hidden_form_elements(); + my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota'); $r->print(< -

$lt{'aecs'}

-$lt{'cose'}$lt{'aenm'}$lt{'andb'} -

- - - - - -
 

$lt{'caes'}

+

+

$lt{'cquo'} $cdesc

-$lt{'cour'} -

-$disp_table -
-

- - - - - - -
  -

$lt{'mkch'}

-
-

- - - - - - - - - - - - -
Use the appropriate text boxes and radio buttons below to change some or all of the four automated enrollment settings that may only be changed by a Domain Coordinator. Click the "$lt{'gobt'}" button to save your changes.
- $lt{'ccod'}:   -

- $lt{'ccus'} - 		- $lt{'cown'}:

- $ownertable -

- $lt{'cous'} -
- $lt{'deam'}:

- $krbform -
- $intform -
- $locform -
-
- $lt{'deus'}. - 		 
-

- - - - -
- - - -
+$helpitem $lt{'gpqu'}: Mb      + +

+$hidden_elements +$lt{'back'}
-
-
ENDDOCUMENT - &print_footer($r); return; } -sub modify_course { - my ($r,$tasklongref,$typeref) = @_; - my $dom = $env{'user.domain'}; - my $crs = $env{'form.course'}; - unless ( &check_course($dom,$crs) eq 'ok' ) { - &print_header($r,$tasklongref); - my $reply = "
".&mt("The LON-CAPA course selected was not a valid course for this domain"); - $r->print($reply); - &print_footer($r); - return; +sub print_catsettings { + my ($r,$cdom,$cnum,$cdesc,$type) = @_; + &print_header($r,$type); + my %lt = &Apache::lonlocal::texthash( + 'back' => 'Pick another action', + 'catset' => 'Catalog Settings for Course', + 'visi' => 'Visibility in Course/Community Catalog', + 'exclude' => 'Exclude from course catalog:', + 'categ' => 'Categorize Course', + 'assi' => 'Assign one or more categories and/or subcategories to this course.' + ); + if ($type eq 'Community') { + $lt{'catset'} = &mt('Catalog Settings for Community'); + $lt{'exclude'} = &mt('Exclude from course catalog'); + $lt{'categ'} = &mt('Categorize Community'); + $lt{'assi'} = &mt('Assign one or more subcategories to this community.'); + } + $r->print('
'. + '

'.$lt{'catset'}.' '.$cdesc.'

'); + my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom); + my @cat_params = &catalog_settable($domconf{'coursecategories'},$type); + if (@cat_params > 0) { + my %currsettings = + &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum); + if (grep(/^togglecats$/,@cat_params)) { + my $excludeon = ''; + my $excludeoff = ' checked="checked" '; + if ($currsettings{'hidefromcat'} eq 'yes') { + $excludeon = $excludeoff; + $excludeoff = ''; + } + $r->print('

'.$lt{'visi'}.'

'. + $lt{'exclude'}. + '    

'); + if ($type eq 'Community') { + $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded.")); + } else { + $r->print(&mt("Unless excluded, a course will be listed in the domain's publicly accessible Course/Community Catalog, if at least one of the following applies").':

    '. + '
  • '.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'
    • '. + '
  • '.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'
'); + } + $r->print('

'); + } + if (grep(/^categorize$/,@cat_params)) { + $r->print('

'.$lt{'categ'}.'

'); + if (ref($domconf{'coursecategories'}) eq 'HASH') { + my $cathash = $domconf{'coursecategories'}{'cats'}; + if (ref($cathash) eq 'HASH') { + $r->print($lt{'assi'}.'

'. + &Apache::loncommon::assign_categories_table($cathash, + $currsettings{'categories'},$type)); + } else { + $r->print(&mt('No categories defined for this domain')); + } + } else { + $r->print(&mt('No categories defined for this domain')); + } + unless ($type eq 'Community') { + $r->print('

'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'

'); + } + } + $r->print('

'); + } else { + $r->print(''); + if ($type eq 'Community') { + $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".')); + } else { + $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".')); + } + $r->print('

'."\n". + ''. + $lt{'back'}.''); } + $r->print(&hidden_form_elements().'
'."\n"); + return; +} - my %settings = &Apache::lonnet::get('environment',['internal.courseowner','internal.coursecode','internal.authtype','internal.autharg','internal.sectionnums','internal.crosslistings','description'],$dom,$crs); - my %currattr = (); - my %newattr = (); - my %cenv = (); - my $response; - my $chgresponse; - my $nochgresponse; - my $warning; - my $reply; - my @changes = (); - my @nochanges = (); - my @sections = (); - my @xlists = (); - my $changecode = 0; - my $changeowner = 0; - unless ($settings{'internal.sectionnums'} eq'') { - if ($settings{'internal.sectionnums'} =~ m/,/) { - @sections = split/,/,$settings{'internal.sectionnums'}; - } else { - $sections[0] = $settings{'internal.sectionnums'}; - } - } - unless ($settings{'internal.crosslistings'} eq'') { - if ($settings{'internal.crosslistings'} =~ m/,/) { - @xlists = split/,/,$settings{'internal.crosslistings'}; - } else { - $xlists[0] = $settings{'internal.crosslistings'}; +sub print_course_modification_page { + my ($r,$cdom,$cnum,$cdesc,$type) = @_; + my %lt=&Apache::lonlocal::texthash( + 'actv' => "Active", + 'inac' => "Inactive", + 'ownr' => "Owner", + 'name' => "Name", + 'unme' => "Username:Domain", + 'stus' => "Status", + 'nocc' => 'There is currently no owner set for this course.', + 'gobt' => "Save", + ); + my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname); + my %enrollvar = &get_enrollment_settings($cdom,$cnum); + if ($type eq 'Community') { + $ccrole = 'co'; + $lt{'nocc'} = &mt('There is currently no owner set for this community.'); + } else { + $ccrole ='cc'; + ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar); + } + $ccname = &Apache::lonnet::plaintext($ccrole,$type); + my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]); + my (@local_ccs,%cc_status,%pname); + foreach my $item (keys(%roleshash)) { + my ($uname,$udom) = split(/:/,$item); + if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) { + push(@local_ccs,$uname.':'.$udom); + $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom); + $cc_status{$uname.':'.$udom} = $lt{'actv'}; } } + if (($enrollvar{'courseowner'} ne '') && + (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) { + push(@local_ccs,$enrollvar{'courseowner'}); + my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'}); + $pname{$enrollvar{'courseowner'}} = + &Apache::loncommon::plainname($owneruname,$ownerdom); + my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname, + $cdom,$cnum,$ccrole); + if ($active_cc eq 'active') { + $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'}; + } else { + $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'}; + } + } + @local_ccs = sort(@local_ccs); + if (@local_ccs == 0) { + $ownertable = $lt{'nocc'}; + } else { + my $numlocalcc = scalar(@local_ccs); + $ownertable = ''. + &Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + ''.$lt{'ownr'}.''. + ''.$lt{'name'}.''. + ''.$lt{'unme'}.''. + ''.$lt{'stus'}.''. + &Apache::loncommon::end_data_table_header_row()."\n"; + foreach my $cc (@local_ccs) { + $ownertable .= &Apache::loncommon::start_data_table_row()."\n"; + if ($cc eq $enrollvar{'courseowner'}) { + $ownertable .= ''."\n"; + } else { + $ownertable .= ''."\n"; + } + $ownertable .= + ''.$pname{$cc}.''."\n". + ''.$cc.''."\n". + ''.$cc_status{$cc}.' '.$ccname.''."\n". + &Apache::loncommon::end_data_table_row()."\n"; + } + $ownertable .= &Apache::loncommon::end_data_table(); + } + &print_header($r,$type,$javascript_validations); + my $dctitle = &Apache::lonnet::plaintext('dc'); + my $mainheader = &modifiable_only_title($type); + my $hidden_elements = &hidden_form_elements(); + $r->print('
'."\n". + '

'.$mainheader.' '.$cdesc.'

'. + &Apache::lonhtmlcommon::start_pick_box()); + if ($type eq 'Community') { + $r->print(&Apache::lonhtmlcommon::row_title( + &Apache::loncommon::help_open_topic('Modify_Community_Owner'). + ' '.&mt('Community Owner'))."\n"); + } else { + $r->print(&Apache::lonhtmlcommon::row_title( + &Apache::loncommon::help_open_topic('Modify_Course_Instcode'). + ' '.&mt('Course Code'))."\n". + ''. + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title( + &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth'). + ' '.&mt('Default Authentication method'))."\n". + $authenitems."\n". + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title( + &Apache::loncommon::help_open_topic('Modify_Course_Owner'). + ' '.&mt('Course Owner'))."\n"); + } + $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure(1). + &Apache::lonhtmlcommon::end_pick_box().'

'.$hidden_elements. + 'print('this.form.submit();"'); + } else { + $r->print('javascript:verify_message(this.form);"'); + } + $r->print('value="'.$lt{'gobt'}.'" />

'); + return; +} + +sub modifiable_only_title { + my ($type) = @_; + my $dctitle = &Apache::lonnet::plaintext('dc'); + if ($type eq 'Community') { + return &mt('Community settings modifiable only by [_1] for:',$dctitle); + } else { + return &mt('Course settings modifiable only by [_1] for:',$dctitle); + } +} - my @params = ('courseowner','coursecode','authtype','autharg'); - foreach (@params) { - my $attr = 'internal.'.$_; - $currattr{$_} = $settings{$attr}; +sub gather_authenitems { + my ($cdom,$enrollvar) = @_; + my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom); + my $curr_authtype = ''; + my $curr_authfield = ''; + if (ref($enrollvar) eq 'HASH') { + if ($enrollvar->{'authtype'} =~ /^krb/) { + $curr_authtype = 'krb'; + } elsif ($enrollvar->{'authtype'} eq 'internal' ) { + $curr_authtype = 'int'; + } elsif ($enrollvar->{'authtype'} eq 'localauth' ) { + $curr_authtype = 'loc'; + } + } + unless ($curr_authtype eq '') { + $curr_authfield = $curr_authtype.'arg'; } + my $javascript_validations = + &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom, + $curr_authtype,$curr_authfield); + my %param = ( formname => 'document.'.$env{'form.phase'}, + kerb_def_dom => $krbdefdom, + kerb_def_auth => $krbdef, + mode => 'modifycourse', + curr_authtype => $curr_authtype, + curr_autharg => $enrollvar->{'autharg'} + ); + my (%authform,$authenitems); + $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param); + $authform{'int'} = &Apache::loncommon::authform_internal(%param); + $authform{'loc'} = &Apache::loncommon::authform_local(%param); + foreach my $item ('krb','int','loc') { + if ($authform{$item} ne '') { + $authenitems .= $authform{$item}.'
'; + } + } + return($javascript_validations,$authenitems); +} +sub modify_course { + my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_; + my %longtype = &course_settings_descrip($type); + my @items = ('internal.courseowner','description','internal.co-owners', + 'internal.pendingco-owners'); + unless ($type eq 'Community') { + push(@items,('internal.coursecode','internal.authtype','internal.autharg', + 'internal.sectionnums','internal.crosslistings')); + } + my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum); my $description = $settings{'description'}; - my %cenv = (); + my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,%cenv,%changed, + @changes,@nochanges,@sections,@xlists,@warnings); + my @modifiable_params = &get_dc_settable($type); + foreach my $param (@modifiable_params) { + $currattr{$param} = $settings{'internal.'.$param}; + } + if ($type eq 'Community') { + %changed = ( owner => 0 ); + $ccrole = 'co'; + } else { + %changed = ( code => 0, + owner => 0, + ); + $ccrole = 'cc'; + unless ($settings{'internal.sectionnums'} eq '') { + if ($settings{'internal.sectionnums'} =~ m/,/) { + @sections = split/,/,$settings{'internal.sectionnums'}; + } else { + $sections[0] = $settings{'internal.sectionnums'}; + } + } + unless ($settings{'internal.crosslistings'} eq'') { + if ($settings{'internal.crosslistings'} =~ m/,/) { + @xlists = split/,/,$settings{'internal.crosslistings'}; + } else { + $xlists[0] = $settings{'internal.crosslistings'}; + } + } + if ($env{'form.login'} eq 'krb') { + $newattr{'authtype'} = $env{'form.login'}; + $newattr{'authtype'} .= $env{'form.krbver'}; + $newattr{'autharg'} = $env{'form.krbarg'}; + } elsif ($env{'form.login'} eq 'int') { + $newattr{'authtype'} ='internal'; + if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) { + $newattr{'autharg'} = $env{'form.intarg'}; + } + } elsif ($env{'form.login'} eq 'loc') { + $newattr{'authtype'} = 'localauth'; + if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) { + $newattr{'autharg'} = $env{'form.locarg'}; + } + } + if ( $newattr{'authtype'}=~ /^krb/) { + if ($newattr{'autharg'} eq '') { + push(@warnings, + &mt('As you did not include the default Kerberos domain' + .' to be used for authentication in this class, the' + .' institutional data used by the automated' + .' enrollment process must include the Kerberos' + .' domain for each new student.')); + } + } - if ($env{'form.login'} eq 'krb') { - $newattr{'authtype'} = $env{'form.login'}; - $newattr{'authtype'} .= $env{'form.krbver'}; - $newattr{'autharg'} = $env{'form.krbarg'}; - } elsif ($env{'form.login'} eq 'int') { - $newattr{'authtype'} ='internal'; - if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) { - $newattr{'autharg'} = $env{'form.intarg'}; - } - } elsif ($env{'form.login'} eq 'loc') { - $newattr{'authtype'} = 'localauth'; - if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) { - $newattr{'autharg'} = $env{'form.locarg'}; - } - } - if ( $newattr{'authtype'}=~ /^krb/) { - if ($newattr{'autharg'} eq '') { - $warning = qq(). - &mt("As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student").qq(

); + if ( exists($env{'form.coursecode'}) ) { + $newattr{'coursecode'}=$env{'form.coursecode'}; + unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) { + $changed{'code'} = 1; + } } } if ( exists($env{'form.courseowner'}) ) { $newattr{'courseowner'}=$env{'form.courseowner'}; unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) { - $changeowner = 1; + $changed{'owner'} = 1; } } - - if ( exists($env{'form.coursecode'}) ) { - $newattr{'coursecode'}=$env{'form.coursecode'}; - unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) { - $changecode = 1; + + if ($changed{'owner'} || $changed{'code'}) { + my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum, + undef,undef,'.'); + if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') { + if ($changed{'code'}) { + $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'}; + } + if ($changed{'owner'}) { + $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'}; + } + my $chome = &Apache::lonnet::homeserver($cnum,$cdom); + my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime'); + if ($putres eq 'ok') { + &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr); + } } } - if ($changeowner == 1 || $changecode == 1) { - my $courseid_entry = &Apache::lonnet::escape($dom.'_'.$crs).'='.&Apache::lonnet::escape($description).':'.&Apache::lonnet::escape($env{'form.coursecode'}).':'.&Apache::lonnet::escape($env{'form.courseowner'}); - &Apache::lonnet::courseidput($dom,$courseid_entry,&Apache::lonnet::homeserver($crs,$dom)); - } - - foreach (@params) { - if ($currattr{$_} eq $newattr{$_}) { - push @nochanges, $_; + foreach my $param (@modifiable_params) { + if ($currattr{$param} eq $newattr{$param}) { + push(@nochanges,$param); } else { - my $attr = 'internal.'.$_; - $cenv{$attr} = $newattr{$_}; - push @changes, $_; + $cenv{'internal.'.$param} = $newattr{$param}; + push(@changes,$param); } } - if (@changes > 0) { - $chgresponse = &mt("The following automated enrollment parameters have been changed: