--- loncom/interface/lonmodifycourse.pm 2003/12/26 16:30:17 1.1 +++ loncom/interface/lonmodifycourse.pm 2010/03/29 17:32:28 1.52 @@ -1,504 +1,828 @@ +# The LearningOnline Network with CAPA +# handler for DC-only modifiable course settings +# +# $Id: lonmodifycourse.pm,v 1.52 2010/03/29 17:32:28 raeburn Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# package Apache::lonmodifycourse; 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 localenroll; +use LONCAPA; -sub print_course_selection_page { - my ($r,$tasklongref) = @_; - my $dom = $ENV{'user.domain'}; - my %lt=&Apache::lonlocal::texthash( - 'incs' => "Internal course settings", - 'stat' => "Although the majority of course settings for LON-CAPA courses may be modified by a Course Coordinator, there are a small number of settings which may only be modified by a Domain Coordinator. These particular course parameters control automated student enrollment in LON-CAPA courses based on classlist data available from your institution's student information system.", - 'chcs' => "Once you have chosen the course for which you wish to view/modify internal settings, click 'Go' to proceed", - 'ccrs' => "Choose a course", - 'gobt' => "Go" - ); - -# Determine the courses - my %courseIDs = &Apache::lonnet::courseiddump($dom,'.',1); - &print_header($r,$tasklongref); - $r->print(< -

$lt{'incs'}

-

$lt{'stat'} -

$lt{'chcs'} -

-$lt{'ccrs'}: - -  - - -

-"); - &print_footer($r); - return; + return @settable; } -sub print_course_modification_page { - my ($r,$tasklongref,$typeref) = @_; - my %enrollvar = (); - my @bgcolors=("#eeeeee","#cccccc"); - my $course = $ENV{'form.course'}; - my $dom = $ENV{'user.domain'}; - my $ownertable; - my %settings = &Apache::lonnet::dump('environment',$dom,$course); - foreach my $item (keys %settings) { +sub get_enrollment_settings { + my ($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 %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum); + my %enrollvar; + $enrollvar{'autharg'} = ''; + $enrollvar{'authtype'} = ''; + foreach my $item (keys(%settings)) { if ($item =~ m/^internal\.(.+)$/) { - if ( ($1 eq "autoadds") || ($1 eq "autodrops") ) { - if ($settings{$item} == 1) { - $enrollvar{$1} = "ON"; - } else { - $enrollvar{$1} = "OFF"; - } - } elsif ( ($1 eq "autostart") || ($1 eq "autoend") ) { - if ( ($1 eq "autoend") && ($settings{$item} == 0) ) { - $enrollvar{$1} = "No end date"; - } else { - $enrollvar{$1} = localtime($settings{$item}); - } - } else { - $enrollvar{$1} = $settings{$item}; + my $type = $1; + if ( ($type eq "autoadds") || ($type eq "autodrops") ) { + if ($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} = &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 = $1; + if ( ($type eq 'end') && ($settings{$item} == 0) ) { + $enrollvar{$item} = &mt('No end date'); + } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) { + $enrollvar{$item} = 'When enrolled'; + } else { + $enrollvar{$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) { - $active_cc = &LONCAPA::Enrollment::check_user_status($roleinfo[2],$roleinfo[1],$dom,$course,'cc'); - if ($active_cc eq 'ok') { - push @local_ccs, $roleinfo[1]; - $pname{$roleinfo[1]} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]); - $cc_status{$roleinfo[1]} = 'Active'; - } +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 { + $r->print(&mt('Actions available after searching for a course:').''); + } +} + +sub print_course_selection_page { + my ($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.='

'; + } + + $r->print($menu_html); + return; +} + +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(). + '

' + ); +} - 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{$key}
-
-
"; - - if ($numlocalcc == 0) { - $ownertable = "No course coordinators"; - } - if ($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 .= "
OwnerNameUsernameStatus
$pname{$local_ccs[$i]}$local_ccs[$i]$cc_status{$local_ccs[$i]} Course Coordinator
-
-
-
"; +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'}

-
-

- - - - - - - - - -
- $lt{'ccod'} -

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

- $lt{'cous'} -

- $ownertable -
- $lt{'deam'}.

- $lt{'deus'}. -

-$krbform -
-$intform -
-$locform -

 
-

- - - - -
- - - -
+$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 = $ENV{'form.course'}; - my %settings = &Apache::lonnet::get('environment',['internal.courseowner','internal.coursecode','internal.authtype','internal.autharg','internal.sectionnums','internal.crosslistngs','description'],$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] = $settings{'internal.crosslistings'}; +sub print_catsettings { + my ($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 @params = ('courseowner','coursecode','authtype','autharg'); - foreach (@params) { - my $attr = 'internal.'.$_; - $currattr{$_} = $settings{$attr}; +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; +} - my $description = $settings{'description'}; - my %cenv = (); +sub modifiable_only_title { + my ($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); + } +} - 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').'

'); +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 = $settings{'description'}; + my ($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 ( exists($ENV{'form.courseowner'}) ) { - my $ownerparam = 'username_'.$ENV{'form.courseowner'}; - if ( exists($ENV{"form.$ownerparam"}) ) { - $newattr{'courseowner'}=$ENV{"form.$ownerparam"}; - unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) { - $changeowner = 1; + if ( exists($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'} ) { + $changed{'owner'} = 1; } } - - if ( exists($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,$chome,\%settings,\%newattr); + } } } - - foreach (@params) { - if ($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 = "The following automated enrollment parameters have been changed: