# The LearningOnline Network with CAPA
# Handler to set configuration settings for a course
#
# $Id: courseprefs.pm,v 1.105 2022/02/21 15:44:57 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/
#
#
###############################################################
##############################################################
=pod
=head1 NAME
courseprefs- Handler to set/modify course configuration
=head1 SYNOPSIS
courseprefs provides an interface for setting general course configuration
=head1 DESCRIPTION
This module is used for configuration of a course
=head1 INTERNAL SUBROUTINES
=over
=item get_allitems()
=item print_config_box()
=item process_changes()
=item process_linkprot()
=item get_sec_str()
=item check_clone()
=item store_changes()
=item store_linkprot()
=item update_env()
=item display_disallowed()
=item get_course()
=item get_jscript()
=item cloners_javascript()
=item print_courseinfo()
=item new_cloners_dom_row()
=item can_modify_catsettings()
=item assign_course_categories()
=item print_localization()
=item get_lang_choices()
=item print_feedback()
=item user_table()
=item select_recipient()
=item select_sections()
=item print_discussion()
=item role_checkboxes()
=item print_classlists()
=item print_appearance()
=item print_grading()
=item print_printouts()
=item print_spreadsheet()
=item print_bridgetasks()
=item print_other()
=item get_other_items()
=item item_table_row_start()
=item item_table_row_end()
=item yes_no_radio()
=item select_from_options()
=item make_item_rows()
Creates table used to display and set course configuration items.
Inputs: $cdom,$items,$ordered,$settings,$rowtotal,$crstype
where $cdom is course's domain, $items is HASH ref for current config
item, $ordered is ARRAY ref of items to include in row in
display order, $settings is HASH ref of current values forrow,
$rowtotal is SCALAR ref used to accumulate row count, $crstype is
course type.
Returns: $datatable
HTML mark-up of data table which accumulates individual rows.
=item nothidepriv_row()
Creates row containing form elements used to display and set
whether Domain coordinators who are currently included in
advanced course user .db file for a course are to be hidden (e.g.,
in syllabus, or from course user lists).
Inputs: $cdom,$item,$settings,$crstype,$noedit
where $cdom is course domain, item is nothideprivileged, $settings is
HASH ref of the current values for nothideprivileged, $crstype is
course type (Course or Community).
Return: $datatable
HTML mark-up for Privileged users (Domain Coordinators) in staff listing.
=item print_hdrfmt_row()
Creates row containing form elements used to display and set
substitution items and text to be used in the header included
on printouts.
Inputs: $item,$settings
where $item is print_header_format, and $settings is a HASH ref
of the current values stored for print_header_format.
Returns: $output
HTML mark-up containing Javascript functions: reOrder() and getIndexByName()
used to dynamically update position selectboxes, and HTML table elements
for the "Print header format" row.
=item position_selector()
Creates a select box which can be used to reorder substitutions
and text included in a printout header.
Inputs: $pos,$num,$maxnum
where $pos is current position, $num is the unique identifier,
and $maxnum is the total number of items (both substitutions
and text in the printout header.
Returns: $output
HTML mark-up for the selectbox and a hidden form element containing
the current position.
=item substitution_selector()
Creates a combination of select box for choosing an item
(student name, course ID or assignment note) to substitute,
and a corresponding size limit in the header used for printouts.
Inputs: $num,$subst,$limit,$crstype
where $num is the unique identifier, $subst is the current
substitution (n,c or a, for name, course or note respectively,
$limit is the current size limit (integer), and $crstype is
course type - course or community.
Returns: $output
HTML mark-up for selectbox and textbox (separate table cells).
=item change_clone()
Modifies the list of courses a user can clone (stored
in the user's environment.db file), called when a
change is made to the list of users allowed to clone
a course.
Inputs: $action,$cloner
where $action is add or drop, and $cloner is identity of
user for whom cloning ability is to be changed in course.
Returns: nothing
=back
=cut
package Apache::courseprefs;
use strict;
use Apache::Constants qw(:common :http);
use Apache::lonnet;
use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::lonconfigsettings;
use Apache::lonrelrequtils;
use Apache::lonparmset;
use Apache::courseclassifier;
use Apache::lonlocal;
use LONCAPA qw(:DEFAULT :match);
use Crypt::CBC;
my $registered_cleanup;
my $modified_courses;
sub handler {
my $r=shift;
if ($r->header_only) {
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK;
}
my $context = 'course';
my $cid = $env{'request.course.id'};
my ($cnum,$cdom,$chome) = &get_course($cid);
my $crstype = &Apache::loncommon::course_type();
my ($parm_permission,$allowed) = &get_permission($cid);
my $navmap = Apache::lonnavmaps::navmap->new();
if ($allowed && $navmap) {
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
} else {
if ($navmap) {
if ($crstype eq 'Community') {
$env{'user.error.msg'}=
"/adm/courseprefs:opa:0:0:Cannot modify community settings";
} else {
$env{'user.error.msg'}=
"/adm/courseprefs:opa:0:0:Cannot modify course settings";
}
} else {
if ($crstype eq 'Community') {
$env{'user.error.msg'}=
"/adm/courseprefs::0:1:Course environment gone, reinitialize the community";
} else {
$env{'user.error.msg'}=
"/adm/courseprefs::0:1:Course environment gone, reinitialize the course";
}
}
return HTTP_NOT_ACCEPTABLE;
}
$registered_cleanup=0;
@{$modified_courses}=();
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['phase','actions','origin']);
&Apache::lonhtmlcommon::clear_breadcrumbs();
if ($env{'form.origin'} eq 'params') {
&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
text=>"Parameter Manager"});
}
my ($brtext,$brtitle,$crsinfotext,$crsinfodesc,$crscateg,$crshide);
my %lt;
if ($crstype eq 'Community') {
%lt = (
conf => 'Community Settings',
edit => 'Edit Community Settings',
gens => 'General community settings',
idnu => 'Community ID or number',
unco => 'Unique code',
desc => 'Community Description',
ownr => 'Community Owner',
cown => 'Community Co-owners',
catg => 'Categorize community',
excc => 'Exclude from community catalog',
clon => 'Users allowed to clone community',
rept => 'Replacement titles for standard community roles',
time => 'Timezone where the community is located',
date => 'Locale used for community calendar',
coco => 'Community Content',
copo => 'Community Policy',
priv => 'Domain Coordinators in community',
defd => 'Default dates for member access',
stuv => 'Member-viewable membership list options',
stul => 'Member agreement needed to be listed',
clas => 'Membership and facilitator listing',
prus => 'Privileged users (Domain Coordinators) in facilitator listing',
defc => 'Default Community Spreadsheet',
defs => 'Default User Spreadsheet',
seme => 'Send message to member when clicking Done on Tasks'
);
} else {
%lt = (
conf => 'Course Settings',
edit => 'Edit Course Settings',
gens => 'General course settings',
idnu => 'Course ID or number',
unco => 'Unique code',
desc => 'Course Description',
cred => 'Student credits',
ownr => 'Course Owner',
cown => 'Course Co-owners',
catg => 'Categorize course',
excc => 'Exclude from course catalog',
clon => 'Users allowed to clone course',
rept => 'Replacement titles for standard course roles',
time => 'Timezone in which the course takes place',
date => 'Locale used for course calendar',
coco => 'Course Content',
copo => 'Course Policy',
priv => 'Domain Coordinators in course',
defd => 'Default dates for student access',
stuv => 'Student-viewable classlist options',
stul => 'Student agreement needed to be listed',
clas => 'Classlists and staff listing',
prus => 'Privileged users (Domain Coordinators) in staff listing',
prdo => "Domains to check for privileged users (besides course's domain)",
defc => 'Default Course Spreadsheet',
defs => 'Default Student Spreadsheet',
seme => 'Send message to student when clicking Done on Tasks',
);
}
$lt{'lcrv'} = 'Required LON-CAPA version';
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/courseprefs',
text=>$lt{'conf'}});
my $breadcrumbs =
&Apache::lonhtmlcommon::breadcrumbs($lt{'edit'});
my $phase = 'pickactions';
if ( exists($env{'form.phase'}) ) {
$phase = $env{'form.phase'};
}
if (($phase eq 'categorizecourse') && ($parm_permission->{'categorizecourse'})) {
&assign_course_categories($r,$crstype);
return OK;
}
if (($phase eq 'releaseinfo') && ($parm_permission->{'releaseinfo'})) {
my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
if ($loncaparev) {
if (&display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype)) {
push(@{$modified_courses},[$cdom,$cnum,$chome,$crstype]);
unless ($registered_cleanup) {
my $handlers = $r->get_handlers('PerlCleanupHandler');
$r->set_handlers('PerlCleanupHandler' => [\&update_releasereq,@{$handlers}]);
$registered_cleanup=1;
}
}
return OK;
}
}
my %values=&Apache::lonnet::dump('environment',$cdom,$cnum);
my %linkprot=&Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
my %ltienc = &Apache::lonnet::dump('nohist_ltienc',$cdom,$cnum,undef,undef,undef,1);
foreach my $id (keys(%linkprot)) {
if (ref($linkprot{$id}) eq 'HASH') {
if (ref($ltienc{$id}) eq 'HASH') {
$values{'linkprot'}{$id} = { %{$linkprot{$id}}, %{$ltienc{$id}} };
} else {
$values{'linkprot'}{$id} = $linkprot{$id};
}
}
unless ($phase eq 'process') {
if (ref($values{'linkprot'}{$id}) eq 'HASH') {
delete($values{'linkprot'}{$id}{'secret'});
}
}
}
if ($linkprot{'lock'}) {
delete($linkprot{'lock'});
}
my @prefs_order = ('courseinfo','localization','feedback','discussion',
'classlists','appearance','grading','printouts',
'menuitems','linkprot','spreadsheet','bridgetasks',
'lti','other');
my %prefs = (
'courseinfo' =>
{ text => $lt{'gens'},
help => 'Course_Prefs_General',
ordered => ['owner','co-owners','loncaparev','description',
'clonedfrom','courseid','uniquecode','categories',
'hidefromcat','syllabus','cloners','url',
'rolenames'],
itemtext => {
'owner' => $lt{'ownr'},
'co-owners' => $lt{'cown'},
'description' => $lt{'desc'},
'courseid' => $lt{'idnu'},
'uniquecode' => $lt{'unco'},
'categories' => $lt{'catg'},
'hidefromcat' => $lt{'excc'},
'cloners' => $lt{'clon'},
'syllabus' => 'Syllabus status',
'url' => 'Top Level Map',
'rolenames' => $lt{'rept'},
'loncaparev' => $lt{'lcrv'},
'clonedfrom' => 'Cloned from',
},
},
'localization' =>
{ text => 'Language and time localization',
help => 'Course_Prefs_Language',
ordered => ['languages','timezone','datelocale'],
itemtext => {
languages => 'Languages used',
timezone => $lt{'time'},
datelocale => $lt{'date'},
},
},
'feedback' =>
{ text => 'Feedback messages',
help => 'Course_Prefs_Feedback',
header => [{col1 => 'Questions about:',
col2 => 'Recipients'}],
ordered => ['question.email','comment.email','policy.email'],
itemtext => {
'question.email' => 'Resource Content',
'comment.email' => $lt{'coco'},
'policy.email' => $lt{'copo'},
},
},
'discussion' =>
{ text => 'Discussion and Chat',
help => 'Course_Prefs_Discussions',
ordered => ['pch.roles.denied','pch.users.denied',
'pac.roles.denied','pac.users.denied',
'plc.roles.denied','plc.users.denied',
'allow_limited_html_in_feedback',
'allow_discussion_post_editing',
'discussion_post_fonts'],
itemtext => {
'pch.roles.denied' => 'No Resource Discussion',
'pch.users.denied' => 'No Resource Discussion',
'plc.roles.denied' => 'No Chat room use',
'plc.users.denied' => 'No Chat room use',
'pac.roles.denied' => 'No Anonymous Resource Discussion',
'pac.users.denied' => 'No Anonymous Resource Discussion',
allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
allow_discussion_post_editing => 'Users can edit/delete own discussion posts',
discussion_post_fonts => 'Discussion post fonts based on likes/unlikes',
},
},
'classlists' =>
{ text => $lt{'clas'},
help => 'Course_Prefs_Classlists',
header => [{col1 => 'Type',
col2 => $lt{'defd'}},
{col1 => 'Setting',
col2 => $lt{'priv'}},
{col1 => 'Setting',
col2 => $lt{'stuv'}}],
ordered => ['default_enrollment_start_date',
'default_enrollment_end_date',
'defaultcredits',
'nothideprivileged','checkforpriv',
'student_classlist_view',
'student_classlist_opt_in','student_classlist_portfiles'],
itemtext => {
default_enrollment_start_date => 'Start date',
default_enrollment_end_date => 'End date',
nothideprivileged => $lt{'prus'},
checkforpriv => $lt{'prdo'},
student_classlist_view => $lt{'stuv'},
student_classlist_opt_in => $lt{'stul'},
student_classlist_portfiles => 'Include link to accessible portfolio files',
defaultcredits => $lt{'cred'},
},
},
'appearance' =>
{ text => 'Display of resources ',
help => 'Course_Prefs_Display',
ordered => ['default_xml_style','pageseparators',
'disable_receipt_display','texengine',
'tthoptions','uselcmath','usejsme','inline_chem'],
itemtext => {
default_xml_style => 'Default XML style file',
pageseparators => 'Visibly Separate Items on Pages',
disable_receipt_display => 'Disable display of problem receipts',
texengine => 'Force use of a specific math rendering engine',
tthoptions => 'Default set of options to pass to tth/m when converting TeX',
uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
inline_chem => 'Chemical reaction response uses inline preview, not pop-up',
},
},
'grading' =>
{ text => 'Grading',
help => 'Course_Prefs_Grading',
ordered => ['grading','rndseed',
'receiptalg','disablesigfigs'],
itemtext => {
grading => 'Grading',
rndseed => 'Randomization algorithm used',
receiptalg => 'Receipt algorithm used',
disablesigfigs => 'Disable checking of Significant Figures',
},
},
'printouts' =>
{ text => 'Printout generation',
help => 'Course_Prefs_Printouts',
ordered => ['problem_stream_switch','suppress_tries',
'default_paper_size','print_header_format',
'disableexampointprint','canuse_pdfforms'],
itemtext => {
problem_stream_switch => 'Allow problems to be split over pages',
suppress_tries => 'Suppress number of tries in printing',
default_paper_size => 'Default paper type',
print_header_format => 'Print header format',
disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
},
},
'spreadsheet' =>
{ text => 'Spreadsheets',
help => 'Course_Prefs_Spreadsheet',
ordered => ['spreadsheet_default_classcalc',
'spreadsheet_default_studentcalc',
'spreadsheet_default_assesscalc','hideemptyrows'],
itemtext => {
spreadsheet_default_classcalc => $lt{'defc'},
spreadsheet_default_studentcalc => $lt{'defs'},
spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
hideemptyrows => 'Hide Empty Rows in Spreadsheets',
},
},
'bridgetasks' =>
{ text => 'Bridge tasks',
help => 'Course_Prefs_Bridgetasks',
ordered => ['task_messages','task_grading',
'suppress_embed_prompt'],
itemtext => {
task_messages => $lt{'seme'},
task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
},
},
'lti' =>
{
text => 'LTI provider settings',
help => 'Course_Prefs_LTIProvider',
ordered => ['lti.override','lti.topmenu','lti.inlinemenu','lti.lcmenu'],
itemtext => {
'lti.override' => 'Override domain defaults',
'lti.topmenu' => 'Display LON-CAPA page header',
'lti.inlinemenu' => 'Display LON-CAPA inline menu',
'lti.lcmenu' => 'Menu items',
},
},
'menuitems' =>
{
text => 'Menu display',
help => 'Course_Prefs_Menus',
header => [{col1 => 'Default Menu',
col2 => 'Value',},
{col1 => 'Menu collections',
col2 => 'Settings',
}],
ordered => ['menudefault','menucollections'],
itemtext => {
menudefault => 'Choose default collection of menu items for course',
menucollections => 'Menu collections',
},
},
'linkprot' =>
{
text => 'Link protection',
help => 'Course_Prefs_Linkprotection',
header => [{col1 => 'Item',
col2 => 'Settings',
}],
},
'other' =>
{ text => 'Other settings',
help => 'Course_Prefs_Other',
header => [ {col1 => 'Item',
col2 => 'Value',
}],
},
);
if (($phase eq 'process') && ($parm_permission->{'process'})) {
my @allitems = &get_allitems(%prefs);
&Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
\@prefs_order,\%prefs,\%values,
$cnum,undef,\@allitems,
'coursepref',$parm_permission);
} elsif (($phase eq 'display') && ($parm_permission->{'display'})) {
my $noedit;
if (ref($parm_permission) eq 'HASH') {
unless ($parm_permission->{'process'}) {
$noedit = 1;
}
}
my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values,$noedit);
my @allitems = &get_allitems(%prefs);
&Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
\@prefs_order,\%prefs,\%values,$cnum,$jscript,\@allitems,$crstype,
'coursepref',$parm_permission);
} else {
&Apache::lonconfigsettings::display_choices($r,$phase,$context,
\@prefs_order,\%prefs,
'coursepref',$parm_permission);
}
return OK;
}
sub get_permission {
my ($cid) = @_;
my %permission;
my $allowed = 0;
return (\%permission,$allowed) unless ($cid);
if (&Apache::lonnet::allowed('opa',$cid)) {
%permission= (
'pickactions' => 1,
'categorizecourse' => 1,
'releaseinfo' => 1,
'process' => 1,
'display' => 1,
);
} elsif (&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) {
%permission = (
'pickactions' => 1,
'releaseinfo' => 1,
'display' => 1,
);
}
foreach my $perm (values(%permission)) {
if ($perm) { $allowed=1; last; }
}
return (\%permission,$allowed);
}
sub get_allitems {
my (%prefs) = @_;
my @allitems;
foreach my $item (keys(%prefs)) {
if (ref($prefs{$item}) eq 'HASH') {
if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
push(@allitems,@{$prefs{$item}{'ordered'}});
if ($item eq 'feedback') {
push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
}
}
}
}
return @allitems;
}
sub print_config_box {
my ($r,$cdom,$cnum,$phase,$action,$item,$settings,$allitems,$crstype,$parm_permission) = @_;
my $ordered = $item->{'ordered'};
my $itemtext = $item->{'itemtext'};
my $noedit;
if (ref($parm_permission) eq 'HASH') {
unless ($parm_permission->{'process'}) {
$noedit = 1;
}
}
my $rowtotal = 0;
my $output =
'<table class="LC_nested_outer">
<tr>
<th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
&mt($item->{text});
if ($item->{'help'}) {
$output .= ' '.
&Apache::loncommon::help_open_topic($item->{'help'});
}
$output .= '</span></th>'."\n".
'</tr>';
if (($action eq 'feedback') || ($action eq 'classlists') || ($action eq 'menuitems')) {
$output .= '
<tr>
<td>
<table class="LC_nested">';
if (exists $item->{'header'}->[0]->{'col1'} ||
exists $item->{'header'}->[0]->{'col2'}) {
$output .= '
<tr class="LC_info_row">
<td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
if ($action eq 'feedback') {
$output .= '
<td class="LC_right_item" colspan="2">';
} else {
$output .= '
<td class="LC_right_item">';
}
$output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
</tr>';
}
$rowtotal ++;
if ($action eq 'feedback') {
$output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
} elsif ($action eq 'classlists') {
$output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'menuitems') {
$output .= &print_menuitems('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
}
$output .= '
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
if ($action eq 'classlists') {
$output .= '
<td class="LC_right_item" colspan="2">';
} else {
$output .= '
<td class="LC_right_item">';
}
$output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
</tr>';
if ($action eq 'classlists') {
$output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit).
'
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">';
if (exists $item->{'header'}->[2]->{'col1'} ||
exists $item->{'header'}->[2]->{'col2'}) {
$output .= '
<tr class="LC_info_row">
<td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
<td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
</tr>';
}
}
} else {
$output .= '
<tr>
<td>
<table class="LC_nested">';
if (exists $item->{'header'}->[0]->{'col1'} ||
exists $item->{'header'}->[0]->{'col2'}) {
$output .= '
<tr class="LC_info_row">
<td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
if (($action eq 'courseinfo') || ($action eq 'localization') ||
($action eq 'print_discussion')) {
$output .= '<td class="LC_right_item" valign="top" colspan="2">';
} else {
$output .= '<td class="LC_right_item" valign="top">';
}
$output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
</tr>';
}
}
$rowtotal ++;
if ($action eq 'courseinfo') {
$output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'localization') {
$output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
} elsif ($action eq 'feedback') {
$output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
} elsif ($action eq 'discussion') {
$output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
} elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
$output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'appearance') {
$output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'grading') {
$output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'printouts') {
$output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'spreadsheet') {
$output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'bridgetasks') {
$output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'lti') {
$output .= &print_lti($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'menuitems') {
$output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
} elsif ($action eq 'linkprot') {
$output .= &print_linkprotection($cdom,$cnum,$settings,\$rowtotal,$crstype,$noedit,'course');
} elsif ($action eq 'other') {
$output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype,$noedit);
}
$output .= '
</table>
</td>
</tr>
</table><br />';
return ($output,$rowtotal);
}
sub process_changes {
my ($cdom,$cnum,$action,$values,$item,$changes,$allitems,$disallowed,$crstype) = @_;
my (%newvalues,$errors);
if (ref($item) eq 'HASH') {
if (ref($changes) eq 'HASH') {
my @ordered;
if ($action eq 'other') {
@ordered = &get_other_items($cdom,$values,$allitems);
if ($env{'form.newp_name'} ne '') {
my $newp = $env{'form.newp_name'};
if ($env{'form.newp_value'} ne '') {
if (ref($allitems) eq 'ARRAY') {
unless ((grep(/^\Q$newp\E$/,@ordered)) ||
(grep(/^\Q$newp\E$/,@{$allitems}))) {
$changes->{$newp} = $env{'form.newp_value'};
}
}
}
}
} elsif ($action eq 'linkprot') {
if (ref($values->{$action}) eq 'HASH') {
foreach my $id (keys(%{$values->{$action}})) {
if ($id =~ /^\d+$/) {
push(@ordered,$id);
}
}
}
@ordered = sort { $a <=> $b } @ordered;
if (($env{'form.linkprot_add'}) && ($env{'form.linkprot_maxnum'} =~ /^\d+$/)) {
push(@ordered,$env{'form.linkprot_maxnum'});
}
} elsif (ref($item->{'ordered'}) eq 'ARRAY') {
if ($action eq 'courseinfo') {
my ($can_toggle_cat,$can_categorize) =
&can_modify_catsettings($cdom,$crstype);
foreach my $entry (@{$item->{'ordered'}}) {
next if (($entry eq 'hidefromcat') &&
(!$can_toggle_cat));
next if (($entry eq 'categories') &&
(!$can_categorize));
next if (($entry eq 'loncaparev') ||
($entry eq 'owner') ||
($entry eq 'clonedfrom') ||
($entry eq 'syllabus'));
push(@ordered,$entry);
}
} elsif ($action eq 'classlists') {
foreach my $entry (@{$item->{'ordered'}}) {
next if ($entry eq 'defaultcredits');
push(@ordered,$entry);
}
} else {
@ordered = @{$item->{'ordered'}};
}
}
if (@ordered > 0) {
if ($action eq 'feedback') {
foreach my $entry (@ordered) {
my $userstr = '';
my $total = $env{'form.'.$entry.'_total'};
if ($total) {
my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
for (my $i=0; $i<$total; $i++) {
unless (grep(/^$i$/,@deletes)) {
$userstr .= $env{'form.'.$entry.'_user_'.$i}.
&get_sec_str($entry,$i).',';
}
}
} else {
$total = 0;
}
if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
my $uname = $env{'form.'.$entry.'_uname_'.$total};
my $udom = $env{'form.'.$entry.'_udom_'.$total};
if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
$userstr =~ s/,$//;
$disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
} else {
$userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
}
} else {
$userstr =~ s/,$//;
}
$newvalues{$entry} = $userstr;
if ($newvalues{$entry} ne $values->{$entry}) {
$changes->{$entry} = $newvalues{$entry};
}
my $ext_entry = $entry.'.text';
$newvalues{$ext_entry} = $env{'form.'.$ext_entry};
if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
$changes->{$ext_entry} = $newvalues{$ext_entry};
}
}
} elsif ($action eq 'menuitems') {
my (%current,@colls);
my $next = 1;
if ($values->{'menucollections'}) {
foreach my $item (split(/;/,$values->{'menucollections'})) {
my ($num,$value) = split(/\%/,$item);
if ($num =~ /^\d+$/) {
unless (grep(/^$num$/,@colls)) {
push(@colls,$num);
}
my @entries = split(/\&/,$value);
foreach my $entry (@entries) {
my ($name,$fields) = split(/=/,$entry);
$current{$num}{$name} = $fields;
}
}
}
}
if (@colls) {
@colls = sort { $a <=> $b } @colls;
$next += $colls[-1];
}
if ($env{'form.menucollections_add'} eq $next) {
push(@colls,$next);
}
my $currdef = $values->{'menudefault'};
my $possdef = $env{'form.menudefault'};
if (($possdef =~ /^\d+$/) && (grep(/^$possdef$/,@colls))) {
if ($currdef ne $possdef) {
$changes->{'menudefault'} = $possdef;
}
} elsif ($currdef) {
$changes->{'menudefault'} = '';
}
my $menucoll;
if (@colls) {
my ($ordered,$cats) = &menuitems_categories();
my %shortcats = &menuitems_abbreviations();
foreach my $num (@colls) {
my ($entry,%include);
map { $include{$_}= 1; } &Apache::loncommon::get_env_multiple('form.menucollections_'.$num);
foreach my $item (@{$ordered}) {
if ($item eq 'shown') {
foreach my $type (@{$cats->{$item}}) {
$entry .= $type.'=';
if ($include{$type}) {
$entry .= 'y';
} else {
$entry .= 'n';
}
$entry .= '&';
}
} else {
$entry .= $shortcats{$item}.'=';
foreach my $type (@{$cats->{$item}}) {
if ($include{$type}) {
$entry .= $type.',';
}
}
$entry =~ s/,$//;
$entry .= '&';
}
}
$entry =~ s/\&$//;
if ($menucoll) {
$menucoll .= ';';
}
$menucoll .= $num.'%'.$entry;
}
if ($menucoll ne $values->{'menucollections'}) {
$changes->{'menucollections'} = $menucoll;
}
} elsif ($values->{'menucollections'}) {
$changes->{'menucollections'} = '';
}
} elsif ($action eq 'linkprot') {
if (ref($values) eq 'HASH') {
$errors = &process_linkprot($cdom,$cnum,$values->{$action},$changes,'course');
}
} else {
foreach my $entry (@ordered) {
if ($entry eq 'cloners') {
if ($env{'form.cloners_all'}) {
$newvalues{$entry} = '*';
} else {
my @clonedoms;
if (exists($env{'form.cloners_activate'})) {
my $actnum = $env{'form.cloners_activate'};
if ($actnum ne '-1') {
if ($env{'form.cloners_dom_'.$actnum} ne '') {
my $clonedom = $env{'form.cloners_dom_'.$actnum};
if (&check_clone($clonedom,$disallowed) eq 'ok') {
$newvalues{$entry} = '*:'.$clonedom;
push(@clonedoms,$newvalues{$entry});
}
}
}
} else {
my $num = $env{'form.cloners_total'};
my @deletes =
&Apache::loncommon::get_env_multiple('form.cloners_delete');
for (my $i=0; $i<$num; $i++) {
if (!grep(/^$i$/,@deletes)) {
my $clonedom = $env{'form.cloners_dom_'.$i};
if (&check_clone($clonedom,$disallowed) eq 'ok') {
if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
push(@clonedoms,'*:'.$clonedom);
}
}
}
}
if (@clonedoms) {
$newvalues{$entry}=join(',',@clonedoms);
}
}
if ($env{'form.cloners_newdom'} ne '') {
my $clonedom = $env{'form.cloners_newdom'};
if (&check_clone($clonedom,$disallowed) eq 'ok') {
my $newdom = '*:'.$env{'form.cloners_newdom'};
if (@clonedoms) {
if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
$newvalues{$entry} .= ','.$newdom;
}
} else {
$newvalues{$entry} = $newdom;
}
}
}
if ($env{'form.'.$entry} ne '') {
my @cloners = split(',',$env{'form.'.$entry});
my @okcloners;
foreach my $cloner (@cloners) {
$cloner =~ s/^\s+//;
$cloner =~ s/\s+$//;
unless ($cloner eq '') {
my ($uname,$udom) = split(':',$cloner);
if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
if (!grep(/^\Q$cloner\E$/,@okcloners)) {
push(@okcloners,$cloner);
}
}
}
}
if (@okcloners) {
my $okclonestr = join(',',@okcloners);
if ($newvalues{$entry} ne '') {
$newvalues{$entry} .= ','.$okclonestr;
} else {
$newvalues{$entry} = $okclonestr;
}
}
}
if (ref($values) eq 'HASH') {
my (@code_order,%codedefaults);
&Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
\@code_order);
my $clonebycode;
if ($env{'form.cloners_instcode'}) {
if (@code_order > 0) {
my @standardnames = &Apache::loncommon::get_standard_codeitems();
my %local_to_standard;
for (my $i=0; $i<@code_order; $i++) {
$local_to_standard{$code_order[$i]} = $standardnames[$i];
}
foreach my $item (@code_order) {
my $key = $local_to_standard{$item};
if ($key ne '') {
if ($env{'form.'.$key}) {
$clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
}
}
}
$clonebycode =~ s/\&$//;
}
}
if ($clonebycode) {
if ($newvalues{$entry}) {
$newvalues{$entry} .= ','.$clonebycode;
} else {
$newvalues{$entry} = $clonebycode;
}
}
}
}
if (ref($disallowed) eq 'HASH') {
if (ref($disallowed->{'cloners'}) eq 'HASH') {
foreach my $key (keys(%{$disallowed->{'cloners'}})) {
$disallowed->{'cloners'}{$key} =~ s/,$//;
}
}
}
} elsif ($entry eq 'co-owners') {
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $coowners = $values->{'internal.co-owners'};
my @currcoown;
if ($coowners) {
@currcoown = split(',',$coowners);
}
if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
my $autocoowner;
if (($crstype eq 'Course') &&
($values->{'internal.coursecode'})) {
my %domconf =
&Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
if (ref($domconf{'autoenroll'}) eq 'HASH') {
$autocoowner = $domconf{'autoenroll'}{'co-owners'};
}
}
if ($autocoowner) {
$newvalues{'co-owners'} = $values->{'internal.co-owners'};
} else {
my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
if (@invitecoowners) {
push(@pendingcoowners,@invitecoowners);
}
$newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
$newvalues{'co-owners'} = join(',',sort(@keepcoowners));
if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
$changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
push(@{$changes->{$entry}{'changed'}},'co-owners');
}
if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
$changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
}
}
} else {
my (@newpending,@newcoown);
my $uname = $env{'user.name'};
my $udom = $env{'user.domain'};
my $pendingcoowners = $values->{'internal.pendingco-owners'};
my @pendingcoown = split(',',$pendingcoowners);
if ($env{'form.pending_coowner'}) {
foreach my $item (@pendingcoown) {
unless ($item eq $uname.':'.$udom) {
push(@newpending,$item);
}
}
@newcoown = @currcoown;
if ($env{'form.pending_coowner'} eq 'accept') {
unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
push(@newcoown,$uname.':'.$udom);
}
}
} elsif ($env{'form.remove_coowner'}) {
foreach my $item (@currcoown) {
unless ($item eq $uname.':'.$udom) {
push(@newcoown,$item);
}
}
if ($pendingcoowners ne '') {
@newpending = @pendingcoown;
}
} else {
@newcoown = @currcoown;
}
$newvalues{'pendingco-owners'} = join(',',sort(@newpending));
$newvalues{'co-owners'} = join(',',sort(@newcoown));
if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
$changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
push(@{$changes->{$entry}{'changed'}},'co-owners');
}
if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
$changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
}
}
} elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
$newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
} elsif ($entry eq 'rolenames') {
my %adv_roles =
&Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
my @stds;
if ($crstype eq 'Community') {
@stds = ('co');
} else {
@stds = ('cc');
}
push(@stds,('in','ta','ep','ad','st'));
my (@replacements,@regulars);
foreach my $role (@stds) {
if ($values->{$role.'.plaintext'} ne '') {
push(@replacements,$role);
} else {
push(@regulars,$role);
}
}
foreach my $stdrole (@stds) {
my $ext_entry = $entry.'_'.$stdrole;
my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
$env{'request.course.id'},1);
if ($env{'form.'.$ext_entry} eq $stdname) {
$newvalues{$ext_entry} = '';
} else {
$newvalues{$ext_entry} = $env{'form.'.$ext_entry};
}
if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
my $dupname = 0;
if ($newvalues{$ext_entry} ne '') {
if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
$dupname = 1;
push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
}
if (!$dupname) {
if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
$dupname = 1;
push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
}
}
if (!$dupname) {
foreach my $role (keys(%adv_roles)) {
if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
$dupname = 1;
push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
last;
}
}
}
}
if (!$dupname) {
$changes->{$ext_entry} = $newvalues{$ext_entry};
}
}
}
} elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied') ||
($entry eq 'pac.roles.denied')) {
my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
@denied = sort(@denied);
my $deniedstr = '';
if (@denied > 0) {
$deniedstr = join(',',@denied);
}
$newvalues{$entry} = $deniedstr;
} elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied') ||
($entry eq 'pac.users.denied')) {
my $total = $env{'form.'.$entry.'_total'};
my $userstr = '';
my @denied;
if ($total > 0) {
my @deletes =
&Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
for (my $i=0; $i<$total; $i++) {
unless (grep(/^$i$/,@deletes)) {
$userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
push(@denied,$env{'form.'.$entry.'_user_'.$i});
}
}
} else {
$total = 0;
}
if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
my $uname = $env{'form.'.$entry.'_uname_'.$total};
my $udom = $env{'form.'.$entry.'_udom_'.$total};
if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
$userstr =~ s/,$//;
$disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
} else {
my $newuser .= $uname.':'.$udom;
if (grep(/^\Q$newuser\E$/,@denied)) {
$userstr =~ s/,$//;
} else {
$userstr .= $newuser;
}
}
} else {
$userstr =~ s/,$//;
}
$newvalues{$entry} = $userstr;
} elsif ($entry eq 'allow_discussion_post_editing') {
my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
@canedit = sort(@canedit);
foreach my $role (@canedit) {
my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
$newvalues{$entry} .= $role.',';
} else {
foreach my $sec (@secs) {
$newvalues{$entry} .= $role.':'.$sec.',';
}
}
}
$newvalues{$entry} =~ s/,$//;
} elsif ($entry eq 'discussion_post_fonts') {
my ($classorder,$classtitles) = &discussion_vote_classes();
my $fontchange = 0;
foreach my $class (@{$classorder}) {
my $ext_entry = $entry.'_'.$class;
my $size = $env{'form.'.$ext_entry.'_size'};
my $unit = $env{'form.'.$ext_entry.'_unit'};
my $weight = $env{'form.'.$ext_entry.'_weight'};
my $style = $env{'form.'.$ext_entry.'_style'};
my $other = $env{'form.'.$ext_entry.'_other'};
$size =~ s/,//g;
$unit =~ s/,//g;
$weight =~ s/,//g;
$style =~ s/,//g;
$other =~ s/[^\w;:\s\-\%.]//g;
$other =~ s/(^\s+|\s+$)//g;
$newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
my $current = $values->{$ext_entry};
if ($values->{$ext_entry} eq '') {
$current = ',,,';
}
if ($newvalues{$ext_entry} ne $current) {
$changes->{$ext_entry} = $newvalues{$ext_entry};
$fontchange ++;
}
}
if ($fontchange) {
$changes->{$entry} = 1;
}
} elsif ($entry eq 'nothideprivileged') {
my @curr_nothide;
my @new_nothide;
if ($values->{$entry} ne '') {
foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
my $nothide;
if ($user !~ /:/) {
$nothide = join(':',split(/[\@]/,$user));
} else {
$nothide = $user;
}
if ((defined($nothide)) &&
(!grep(/^\Q$nothide\E$/,@curr_nothide))) {
push(@curr_nothide,$nothide);
}
}
}
foreach my $key (keys(%env)) {
if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
if ($env{$key}) {
my $nothide = $1;
if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
push(@new_nothide,$nothide);
}
}
}
}
@new_nothide = sort(@new_nothide);
my @differences =
&Apache::loncommon::compare_arrays(\@curr_nothide,
\@new_nothide);
if (@differences > 0) {
if (@new_nothide > 0) {
$newvalues{$entry} = join(',',@new_nothide);
} else {
$newvalues{$entry} = '';
}
} else {
$newvalues{$entry} = $values->{$entry};
}
} elsif ($entry eq 'print_header_format') {
my $maxnum = $env{'form.printfmthdr_maxnum'};
my @newhdr;
if ($maxnum > 2) {
for (my $i=0; $i<$maxnum-2; $i++) {
if ($env{'form.printfmthdr_del_'.$i}) {
$newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
} else {
my $hdr;
if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
$hdr = '%';
if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
$hdr .= $env{'form.printfmthdr_limit_'.$i};
}
$hdr .= $env{'form.printfmthdr_sub_'.$i};
} elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
$hdr = $env{'form.printfmthdr_text_'.$i};
}
$newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
}
}
}
my $newsub = $maxnum-2;
if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
my $hdr = '%';
if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
$hdr .= $env{'form.printfmthdr_limit_'.$newsub};
}
$hdr .= $env{'form.printfmthdr_sub_'.$newsub};
$newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
}
my $newtext = $maxnum-1;
$newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
$newvalues{$entry} = join('',@newhdr);
} elsif (($entry eq 'languages') ||
($entry eq 'checkforpriv')) {
my $settings;
my $total = $env{'form.'.$entry.'_total'};
if ($total) {
my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
for (my $i=0; $i<$total; $i++) {
unless (grep(/^$i$/,@deletes)) {
$settings .= $env{'form.'.$entry.'_'.$i}.',';
}
}
} else {
$total = 0;
}
if ($env{'form.'.$entry.'_'.$total} ne '') {
my $new = $env{'form.'.$entry.'_'.$total};
if ($entry eq 'languages') {
my %langchoices = &get_lang_choices();
if ($langchoices{$new}) {
$settings .= $new;
} else {
$settings =~ s/,$//;
$disallowed->{'localization'}{$entry} = $new;
}
} else {
my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
if ($domains{$new}) {
$settings .= $new;
} else {
$settings =~ s/,$//;
$disallowed->{'classlists'}{$entry} = $new;
}
}
} else {
$settings =~ s/,$//;
}
$newvalues{$entry} = $settings;
} elsif ($action eq 'lti') {
if ($entry eq 'lti.override') {
$newvalues{$entry} = $env{'form.'.$entry};
} elsif (($entry eq 'lti.topmenu') || ($entry eq 'lti.inlinemenu')) {
if ($env{'form.lti.override'}) {
$newvalues{$entry} = $env{'form.'.$entry};
} else {
$newvalues{$entry} = '';
}
} elsif ($entry eq 'lti.lcmenu') {
if (($env{'form.lti.override'}) &&
(($env{'form.lti.topmenu'}) || ($env{'form.lti.inlinemenu'}))) {
my @lcmenu = &Apache::loncommon::get_env_multiple('form.lti.lcmenu');
my @newlcmenu;
if (@lcmenu) {
my @menuitems = ('fullname','coursetitle','role','logout','grades');
foreach my $item (@menuitems) {
next if (($item eq 'grades') && (!$newvalues{'lti.inlinemenu'}));
if (grep(/^\Q$item\E$/,@lcmenu)) {
push(@newlcmenu,$item);
}
}
}
if (@newlcmenu) {
$newvalues{$entry} = join(',',@newlcmenu);
} else {
$newvalues{$entry} = 'none';
}
} else {
$newvalues{$entry} = '';
}
}
} else {
$newvalues{$entry} = $env{'form.'.$entry};
}
unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts')) {
if ($newvalues{$entry} ne $values->{$entry}) {
$changes->{$entry} = $newvalues{$entry};
}
}
}
}
}
}
}
return $errors;
}
sub process_linkprot {
my ($cdom,$cnum,$values,$changes,$context) = @_;
my ($home,$dest,$ltiauth,$privkey,$privnum,$cipher,$errors,%linkprot);
if (ref($values) eq 'HASH') {
foreach my $id (keys(%{$values})) {
if ($id =~ /^\d+$/) {
unless (ref($values->{$id}) eq 'HASH') {
$linkprot{$id} = '';
}
}
}
}
my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
my @ids=&Apache::lonnet::current_machine_ids();
if ($context eq 'domain') {
$home = &Apache::lonnet::domain($cdom,'primary');
} else {
$home = &Apache::lonnet::homeserver($cnum,$cdom);
}
if ((($context eq 'domain') && ($domdefs{'linkprotenc_dom'})) ||
(($context eq 'course') && ($domdefs{'linkprotenc_crs'}))) {
unless (($home eq 'no_host') || ($home eq '')) {
if (grep(/^\Q$home\E$/,@ids)) {
if (ref($domdefs{'privhosts'}) eq 'ARRAY') {
if (grep(/^\Q$home\E$/,@{$domdefs{'privhosts'}})) {
my %privhash = &Apache::lonnet::restore_dom('lti','private',$cdom,$home,1);
$privkey = $privhash{'key'};
$privnum = $privhash{'version'};
if (($privnum) && ($privkey ne '')) {
$cipher = Crypt::CBC->new({'key' => $privkey,
'cipher' => 'DES'});
}
}
}
}
}
}
if ($context eq 'domain') {
$dest = '/adm/domainprefs';
$ltiauth = 1;
} else {
$dest = '/adm/courseprefs';
if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
$ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
} else {
my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
$ltiauth = $domdefs{'crsltiauth'};
}
}
my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
my (@items,%deletions,%itemids,%haschanges);
if ($env{'form.linkprot_add'}) {
my $name = $env{'form.linkprot_name_add'};
$name =~ s/(`)/'/g;
my ($newid,$error) = &get_linkprot_id($cdom,$cnum,$name,$context);
if ($newid) {
$itemids{'add'} = $newid;
push(@items,'add');
$haschanges{$newid} = 1;
} else {
$errors .= '<span class="LC_error">'.
&mt('Failed to acquire unique ID for link protection').
'</span>';
}
}
if (ref($values) eq 'HASH') {
my @todelete = &Apache::loncommon::get_env_multiple('form.linkprot_del');
my $maxnum = $env{'form.linkprot_maxnum'};
for (my $i=0; $i<=$maxnum; $i++) {
my $itemid = $env{'form.linkprot_id_'.$i};
$itemid =~ s/\D+//g;
if ($itemid) {
if (ref($values->{$itemid}) eq 'HASH') {
push(@items,$i);
$itemids{$i} = $itemid;
if ((@todelete > 0) && (grep(/^$i$/,@todelete))) {
$deletions{$itemid} = $values->{$itemid}->{'name'};
}
}
}
}
}
foreach my $idx (@items) {
my $itemid = $itemids{$idx};
next unless ($itemid);
if (exists($deletions{$itemid})) {
$linkprot{$itemid} = $deletions{$itemid};
$haschanges{$itemid} = 1;
next;
}
my %current;
if (ref($values) eq 'HASH') {
if (ref($values->{$itemid}) eq 'HASH') {
foreach my $key (keys(%{$values->{$itemid}})) {
$current{$key} = $values->{$itemid}->{$key};
}
}
}
foreach my $inner ('name','lifetime','version') {
my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
$env{$formitem} =~ s/(`)/'/g;
if ($inner eq 'lifetime') {
$env{$formitem} =~ s/[^\d.]//g;
}
unless ($idx eq 'add') {
if ($current{$inner} ne $env{$formitem}) {
$haschanges{$itemid} = 1;
}
}
if ($env{$formitem} ne '') {
$linkprot{$itemid}{$inner} = $env{$formitem};
}
}
if ($ltiauth) {
my $reqitem = 'form.linkprot_requser_'.$idx;
$env{$reqitem} =~ s/(`)/'/g;
unless ($idx eq 'add') {
if ((!$current{'requser'} && $env{$reqitem}) ||
($current{'requser'} && !$env{$reqitem})) {
$haschanges{$itemid} = 1;
}
}
if ($env{$reqitem} == 1) {
$linkprot{$itemid}{'requser'} = $env{$reqitem};
foreach my $inner ('mapuser','notstudent') {
my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
$env{$formitem} =~ s/(`)/'/g;
if ($inner eq 'mapuser') {
if ($env{$formitem} eq 'other') {
my $mapuser = $env{'form.linkprot_customuser_'.$idx};
$mapuser =~ s/(`)/'/g;
$mapuser =~ s/^\s+|\s+$//g;
if ($mapuser ne '') {
$linkprot{$itemid}{$inner} = $mapuser;
} else {
delete($linkprot{$itemid}{'requser'});
last;
}
} elsif ($env{$formitem} eq 'sourcedid') {
$linkprot{$itemid}{$inner} = 'lis_person_sourcedid';
} elsif ($env{$formitem} eq 'email') {
$linkprot{$itemid}{$inner} = 'lis_person_contact_email_primary';
}
} else {
$linkprot{$itemid}{$inner} = $env{$formitem};
}
unless ($idx eq 'add') {
if ($current{$inner} ne $linkprot{$itemid}{$inner}) {
$haschanges{$itemid} = 1;
}
}
}
}
}
unless ($switchserver) {
my $keyitem = 'form.linkprot_key_'.$idx;
$env{$keyitem} =~ s/(`)/'/g;
unless ($idx eq 'add') {
if ($current{'key'} ne $env{$keyitem}) {
$haschanges{$itemid} = 1;
}
}
if ($env{$keyitem} ne '') {
$linkprot{$itemid}{'key'} = $env{$keyitem};
}
my $secretitem = 'form.linkprot_secret_'.$idx;
$env{$secretitem} =~ s/(`)/'/g;
if ($current{'usable'}) {
if ($env{'form.linkprot_changesecret_'.$idx}) {
if ($env{$secretitem} ne '') {
if ($privnum && $cipher) {
$linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
$linkprot{$itemid}{'cipher'} = $privnum;
} else {
$linkprot{$itemid}{'secret'} = $env{$secretitem};
}
$haschanges{$itemid} = 1;
}
} else {
$linkprot{$itemid}{'secret'} = $current{'secret'};
}
} elsif ($env{$secretitem} ne '') {
if ($privnum && $cipher) {
$linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
$linkprot{$itemid}{'cipher'} = $privnum;
} else {
$linkprot{$itemid}{'secret'} = $env{$secretitem};
}
$haschanges{$itemid} = 1;
}
}
}
if (keys(%haschanges)) {
foreach my $entry (keys(%haschanges)) {
$changes->{$entry} = $linkprot{$entry};
}
}
return $errors;
}
sub get_linkprot_id {
my ($cdom,$cnum,$name,$context) = @_;
# get lock on lti db in course or linkprot db in domain
my $lockhash = {
lock => $env{'user.name'}.
':'.$env{'user.domain'},
};
my $tries = 0;
my $gotlock;
if ($context eq 'domain') {
$gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
} else {
$gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
}
my ($id,$error);
while (($gotlock ne 'ok') && ($tries<10)) {
$tries ++;
sleep (0.1);
if ($context eq 'domain') {
$gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
} else {
$gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
}
}
if ($gotlock eq 'ok') {
my %currids;
if ($context eq 'domain') {
%currids = &Apache::lonnet::dump_dom('linkprot',$cdom);
} else {
%currids = &Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
}
if ($currids{'lock'}) {
delete($currids{'lock'});
if (keys(%currids)) {
my @curr = sort { $a <=> $b } keys(%currids);
if ($curr[-1] =~ /^\d+$/) {
$id = 1 + $curr[-1];
} else {
$id = 1;
}
} else {
$id = 1;
}
if ($id) {
if ($context eq 'domain') {
unless (&Apache::lonnet::newput_dom('linkprot',{ $id => $name },$cdom) eq 'ok') {
$error = 'nostore';
}
} else {
unless (&Apache::lonnet::newput('lti',{ $id => $name },$cdom,$cnum) eq 'ok') {
$error = 'nostore';
}
}
} else {
$error = 'nonumber';
}
}
my $dellockoutcome;
if ($context eq 'domain') {
$dellockoutcome = &Apache::lonnet::del_dom('linkprot',['lock'],$cdom);
} else {
$dellockoutcome = &Apache::lonnet::del('lti',['lock'],$cdom,$cnum);
}
} else {
$error = 'nolock';
}
return ($id,$error);
}
sub get_sec_str {
my ($entry,$num) = @_;
my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
my $secstr;
if (grep(/^\s*$/,@secs)) {
$secstr = '';
} elsif (@secs > 0) {
$secstr = join(';',@secs);
}
if ($secstr ne '') {
return '('.$secstr.')';
}
return;
}
sub check_clone {
my ($clonedom,$disallowed,$clonename) = @_;
return if (ref($disallowed) ne 'HASH');
if ($clonedom !~ /^$match_domain$/) {
$disallowed->{'cloners'}{'format'} .= $clonedom.',';
return;
} elsif (!&Apache::lonnet::domain($clonedom)) {
$disallowed->{'cloners'}{'domain'} .= $clonedom.',';
return;
}
if ($clonename ne '') {
if ($clonename !~ /^$match_username$/) {
$disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
return;
} else {
if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
$disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
return;
}
}
}
return 'ok';
}
sub store_changes {
my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
my ($chome,$output);
my (%storehash,@delkeys,@need_env_update,@oldcloner,%oldlinkprot);
if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
if (ref($values->{'linkprot'}) eq 'HASH') {
%oldlinkprot = %{$values->{'linkprot'}};
}
delete($values->{'linkprot'});
%storehash = %{$values};
} else {
if ($crstype eq 'Community') {
$output = &mt('No changes made to community settings.');
} else {
$output = &mt('No changes made to course settings.');
}
return $output;
}
my ($numchanges,$skipstore);
if (ref($changes) eq 'HASH') {
$numchanges = scalar(keys(%{$changes}));
if (($numchanges == 1) && (exists($changes->{'linkprot'}))) {
$skipstore = 1;
} elsif (!$numchanges) {
if ($crstype eq 'Community') {
$output = &mt('No changes made to community settings.');
} else {
$output = &mt('No changes made to course settings.');
}
return $output;
}
}
my %yesno = (
hidefromcat => '1',
problem_stream_switch => '1',
suppress_tries => '1',
disableexampointprint => '1',
hideemptyrows => '1',
suppress_embed_prompt => '1',
);
foreach my $item (@{$prefs_order}) {
if (grep(/^\Q$item\E$/,@{$actions})) {
$output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
if (ref($changes->{$item}) eq 'HASH') {
if (keys(%{$changes->{$item}}) > 0) {
$output .= &mt('Changes made:').'<ul style="list-style:none;">';
if ($item eq 'other') {
foreach my $key (sort(keys(%{$changes->{$item}}))) {
$storehash{$key} = $changes->{$item}{$key};
if ($changes->{$item}{$key} eq '') {
push(@delkeys,$key);
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
} else {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
"'$storehash{$key}'")).'</li>';
}
}
} elsif ($item eq 'linkprot') {
$output .= &store_linkprot($cdom,$cnum,'course',$changes->{$item},\%oldlinkprot);
} else {
if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
my @settings = @{$prefs->{$item}->{'ordered'}};
if ($item eq 'feedback') {
push(@settings,(map { $_.'.text'; } @settings));
}
foreach my $key (@settings) {
if ($key eq 'rolenames') {
my $displayname = $prefs->{$item}->{'itemtext'}{$key};
my $msg;
my @roles;
if ($crstype eq 'Community') {
@roles = ('co');
} else {
@roles = ('cc');
}
push(@roles,('in','ta','ep','ad','st'));
foreach my $role (@roles) {
next if (!exists($changes->{$item}{$key.'_'.$role}));
my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
my $newname = $changes->{$item}{$key.'_'.$role};
$storehash{$role.'.plaintext'} = $newname;
if ($newname eq '') {
$newname = $stdname;
}
$msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
"'<b>".$newname."</b>'").'</li>';
}
if ($msg ne '') {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
}
} else {
next if (!exists($changes->{$item}{$key}));
my ($displayname,$text);
$text = $prefs->{$item}->{'itemtext'}{$key};
my $displayval;
unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts')) {
$displayval = $changes->{$item}{$key};
}
if ($item eq 'feedback') {
if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
$text = $prefs->{$item}->{'itemtext'}{$1.$2};
$displayname = &mt('Custom text for '.$text.' questions');
} else {
$displayname = &mt('Recipients of '.$text.' questions');
}
} elsif ($item eq 'discussion') {
if ($key =~ /^p(lc|ch)\.roles\.denied/) {
$displayname = &mt("$text (role-based)");
if ($displayval ne '') {
my @roles = split(',',$displayval);
@roles = map { &Apache::lonnet::plaintext($_); } @roles;
$displayval = join(', ',@roles);
}
} elsif ($key =~ /^p(lc|ch)\.users\.denied/) {
$displayname = &mt("$text (specific user(s))");
} else {
if ($key eq 'allow_discussion_post_editing') {
if ($displayval ne '') {
my @roles = split(',',$displayval);
my @longroles;
foreach my $role (@roles) {
my ($trole,$sec) = split(':',$role);
my $rolename =
&Apache::lonnet::plaintext($trole);
if ($sec ne '') {
$rolename .= ':'.$sec;
}
push(@longroles,$rolename);
}
$displayval = join(', ',@longroles);
}
} elsif ($key eq 'discussion_post_fonts') {
my ($classorder,$classtitles)=&discussion_vote_classes();
my ($styleorder,$styleitems)=&discussion_vote_styles();
my $count = 1;
my $total = scalar(keys(%{$changes->{$item}}));
foreach my $class (@{$classorder}) {
$count ++;
next unless ($changes->{$item}{$key.'_'.$class});
my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
my $showval = '';
for (my $i=0; $i<@{$styleorder}; $i++) {
if ($vals[$i] ne '') {
$showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
}
}
if ($vals[3] ne '') {
$showval .= $vals[3];
}
if ($showval ne '') {
$displayval .= $classtitles->{$class}.':{ '.
$showval.'}';
$storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
} else {
$displayval .= $classtitles->{$class}.': '.&mt('None');
push(@delkeys,$key.'_'.$class);
}
unless ($count == $total) {
$displayval .= (' 'x2);
}
}
}
$displayname = &mt($text);
}
} elsif ($item eq 'spreadsheet') {
if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
my $sheettype = $1;
if ($sheettype eq 'studentcalc') {
&Apache::lonnet::expirespread('','','studentcalc');
} else {
&Apache::lonnet::expirespread('','','assesscalc');
&Apache::lonnet::expirespread('','','studentcalc');
}
}
$displayname = &mt($text);
} elsif ($item eq 'lti') {
if ($key eq 'lti.lcmenu') {
if ($changes->{$item}{$key} eq 'none') {
$displayval = &mt('None of the configurable menu items displayed');
} else {
my %ltititles = <imenu_titles();
$displayval = join(', ', map { $ltititles{$_}; } split(/,/,$changes->{$item}{$key}));
}
} else {
if ($changes->{$item}{$key} eq '1') {
$displayval = &mt('Yes');
} elsif ($changes->{$item}{$key} eq '') {
$displayval = &mt('No');
}
}
$displayname = &mt($text);
} elsif ($item eq 'menuitems') {
unless ($changes->{$item}{$key} eq '') {
if ($key eq 'menudefault') {
$displayname = &mt('Default collection of menu items');
$displayval = &mt('Collection: [_1]',
$changes->{$item}{$key});
} elsif ($key eq 'menucollections') {
$displayval = &menucollections_display($changes->{$item}{$key});
}
}
} else {
$displayname = &mt($text);
}
if (defined($yesno{$key})) {
$displayval = &mt('No');
if ($changes->{$item}{$key} eq 'yes') {
$displayval = &mt('Yes');
}
} elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
$displayval = &Apache::lonlocal::locallocaltime($displayval);
} elsif ($key eq 'categories') {
$displayval = $env{'form.categories_display'};
} elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') ||
($key eq 'uselcmath') || ($key eq 'inline_chem')) {
if ($changes->{$item}{$key} eq '1') {
$displayval = &mt('Yes');
} elsif ($changes->{$item}{$key} eq '0') {
$displayval = &mt('No');
}
}
if ($key eq 'co-owners') {
if (ref($changes->{$item}{$key}) eq 'HASH') {
if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
foreach my $type ('co-owners','pendingco-owners') {
next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
if ($type eq 'pendingco-owners') {
if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
$displayname = &mt('Invited as co-owners, pending acceptance');
}
}
if ($changes->{$item}{$key}{$type} eq '') {
push(@delkeys,'internal.'.$type);
if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
'<i>'.$displayname.'</i>')).'</li>';
}
} elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
$displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
'<i>'.$displayname.'</i>',
"'<b>$displayval</b>'")).'</li>';
}
}
}
unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
if ($env{'form.pending_coowner'} eq 'accept') {
$displayval = &mt('on');
} elsif ($env{'form.pending_coowner'} eq 'decline') {
$displayval = '';
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
} elsif ($env{'form.remove_coowner'}) {
$displayval = &mt('off');
}
if ($displayval) {
$displayname = &mt('Your co-ownership status');
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
'<i>'.$displayname.'</i>',
"'<b>$displayval</b>'")).'</li>';
}
}
}
} elsif ($changes->{$item}{$key} eq '') {
push(@delkeys,$key);
if ($item eq 'lti') {
if (($key eq 'lti.override') || (($key ne 'lti.override') && ($env{'form.lti.override'} ne ''))) {
if (($key eq 'lti.lcmenu') &&
((!$env{'form.lti.topmenu'}) && (!$env{'form.lti.inlinemenu'}))) {
$output .= '<li>'.&mt('LTI settings for menu items only saved if page header and/or inline menu is set to be displayed').'</li>';
} else {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
'<i>'.$displayname.'</i>',
"'<b>$displayval</b>'")).'</li>';
}
} elsif (!exists($changes->{$item}{'lti.override'})) {
$output .= '<li>'.&mt('LTI settings only saved if Override is set to "Yes"').'</li>';
}
} elsif ($item eq 'menuitems') {
if ($key eq 'menudefault') {
$output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
} elsif ($key eq 'menucollections') {
$output .= '<li>'.&mt('Specific collections of menus no longer available').'</li>';
}
} else {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
'<i>'.$displayname.'</i>')).'</li>';
}
} elsif ($key eq 'menucollections') {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Numbered menu collections:')).'<br />'.
$displayval.'</li>';
} else {
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
'<i>'.$displayname.'</i>',
"'<b>$displayval</b>'"));
if ($key eq 'url') {
my $bkuptime=time;
$output .= (' 'x2).&mt('(Previous URL backed up)').': '.
$storehash{'top level map backup '.$bkuptime} = $values->{$key};
}
$output .= '</li>';
}
if ($key eq 'co-owners') {
if (ref($changes->{$item}{$key}) eq 'HASH') {
if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
foreach my $type ('co-owners','pendingco-owners') {
next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
$storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
}
}
}
} else {
unless ($key eq 'discussion_post_fonts') {
$storehash{$key} = $changes->{$item}{$key};
}
}
}
if ($key eq 'cloners') {
# Get existing cloners
my %clonenames =
&Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
if ($clonenames{'cloners'} =~ /,/) {
@oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
} else {
$oldcloner[0] = $clonenames{'cloners'};
}
}
if (($key eq 'description') || ($key eq 'cloners') ||
($key eq 'hidefromcat') || ($key eq 'categories') ||
($key eq 'co-owners') || ($key eq 'lti.override') ||
($key eq 'lti.topmenu') || ($key eq 'lti.inlinemenu') ||
($key eq 'lti.lcmenu')) {
push(@need_env_update,$key);
}
}
}
}
$output .= '</ul>';
} else {
if ($crstype eq 'Community') {
$output .= &mt('No changes made to community settings.');
} else {
$output .= &mt('No changes made to course settings.');
}
}
}
}
}
if ($skipstore) {
return $output;
}
if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
if (ref($changes) eq 'HASH') {
if (ref($changes->{'courseinfo'}) eq 'HASH') {
if (exists($changes->{'courseinfo'}{'cloners'})) {
&change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
\@oldcloner);
}
}
}
if (@delkeys) {
if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
$output .= '<br /><span class="LC_error">';
if ($crstype eq 'Community') {
$output .= &mt('An error occurred when removing community settings which are no longer in use.');
} else {
$output .= &mt('An error occurred when removing course settings which are no longer in use.');
}
$output .= '</span>';
} else {
foreach my $key (@delkeys) {
&Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
}
}
}
if (@need_env_update) {
$chome = &Apache::lonnet::homeserver($cnum,$cdom);
&update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
}
&Apache::lonnet::coursedescription($env{'request.course.id'},
{'freshen_cache' => 1});
} else {
$output = '<span class="LC_error">';
if ($crstype eq 'Community') {
$output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
} else {
$output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
}
$output .= '</span>';
}
return $output;
}
sub store_linkprot {
my ($cdom,$cnum,$context,$changes,$oldlinkprot) = @_;
my ($ltiauth,$home,$lti_save_error,$output,$error,%ltienc,@deletions);
if ($context eq 'domain') {
$ltiauth = 1;
$home = &Apache::lonnet::domain($cdom,'primary');
} else {
$home = &Apache::lonnet::homeserver($cnum,$cdom);
if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
$ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
} else {
my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
$ltiauth = $domdefs{'crsltiauth'};
}
}
if (ref($changes) eq 'HASH') {
foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
if (ref($changes->{$id}) eq 'HASH') {
if (exists($changes->{$id}->{'key'})) {
$ltienc{$id}{'key'} = $changes->{$id}->{'key'};
delete($changes->{$id}->{'key'});
}
if (exists($changes->{$id}->{'secret'})) {
$ltienc{$id}{'secret'} = $changes->{$id}->{'secret'};
delete($changes->{$id}->{'secret'});
} elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
if (exists($oldlinkprot->{$id}{'usable'})) {
$changes->{$id}->{'usable'} = 1;
}
}
}
}
}
my @ids=&Apache::lonnet::current_machine_ids();
if (keys(%ltienc) > 0) {
if ($context eq 'domain') {
foreach my $id (keys(%ltienc)) {
if (exists($ltienc{$id}{'secret'})) {
$changes->{$id}->{'usable'} = 1;
}
}
} else {
unless (($home eq 'no_host') || ($home eq '')) {
my $allowed;
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
if ($allowed) {
if (&Apache::lonnet::put('nohist_ltienc',\%ltienc,$cdom,$cnum,1) eq 'ok') {
foreach my $id (keys(%ltienc)) {
if (exists($ltienc{$id}{'secret'})) {
$changes->{$id}->{'usable'} = 1;
}
}
} else {
$lti_save_error = 1;
}
}
}
}
}
unless ($lti_save_error) {
if ($context eq 'course') {
if (&Apache::lonnet::put('lti',$changes,$cdom,$cnum,1) eq 'ok') {
my $hashid=$cdom.'_'.$cnum;
&Apache::lonnet::devalidate_cache_new('courselti',$hashid);
unless (($home eq 'no_host') || ($home eq '')) {
if (grep(/^\Q$home\E$/,@ids)) {
&Apache::lonnet::devalidate_cache_new('courseltienc',$hashid);
}
}
} else {
$lti_save_error = 1;
}
}
unless ($lti_save_error) {
foreach my $id (sort { $a <=> $b } %{$changes}) {
if (ref($changes->{$id}) eq 'HASH') {
my %values = %{$changes->{$id}};
my %desc = &linkprot_names();
my $display;
foreach my $title ('name','lifetime','version','key','secret') {
if (($title eq 'key') || ($title eq 'secret')) {
if (ref($ltienc{$id}) eq 'HASH') {
if (exists($ltienc{$id}{$title})) {
if ($title eq 'secret') {
my $length = length($ltienc{$id}{$title});
$display .= $desc{$title}.': ['.&mt('not shown').'], ';
} else {
$display .= $desc{$title}.': '.$ltienc{$id}{$title}.', ';
}
}
}
} elsif ($title eq 'version') {
if ($values{$title} eq 'LTI-1p0') {
$display .= $desc{$title}.': 1.1, ';
}
} else {
$display .= $desc{$title}.': '.$values{$title}.', ';
}
}
if ($ltiauth) {
if (($values{'requser'}) && ($values{'mapuser'} ne '')) {
if ($values{'mapuser'} eq 'lis_person_contact_email_primary') {
$display .= &mt('Source of username: Email address [_1]',
'(lis_person_contact_email_primary)').', ';
} elsif ($values{'mapuser'} eq 'lis_person_sourcedid') {
$display .= &mt('Source of username: User ID [_1]',
'(lis_person_sourcedid)').', ';
} else {
$display .= &mt('Source of username: [_1]',$values{'mapuser'}).', ';
}
if ($values{'notstudent'} eq 'auth') {
$display .= &mt('Display LON-CAPA login page if no match').', ';
} elsif ($values{'notstudent'} eq 'reject') {
$display .= &mt('Discontinue launch if no match').', ';
}
}
}
$display =~ s/, $//;
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$id.'</i>',
"'$display'")).'</li>';
} elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
my $oldname = $oldlinkprot->{$id}{'name'};
$output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'."$id ($oldname)".'</i>')).'</li>';
}
}
} else {
$lti_save_error = 1;
}
}
unless ($lti_save_error) {
foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
unless (ref($changes->{$id}) eq 'HASH') {
push(@deletions,$id);
}
}
if (@deletions) {
if ($context eq 'course') {
&Apache::lonnet::del('nohist_ltienc',\@deletions,$cdom,$cnum);
}
}
}
if ($lti_save_error) {
$output .= '<li>'.
'<span class="LC_error">'.
&mt('An error occurred when saving changes to link protection settings, which remain unchanged.').
'</span>'.
'</li>';
}
return $output;
}
sub update_env {
my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
my $count = 0;
if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
foreach my $key (@{$need_env_update}) {
if ($key eq 'description' && defined($storehash->{$key})) {
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
$crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
$count ++;
} elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
$crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
$count ++;
} elsif ($key eq 'co-owners') {
if ($storehash->{'internal.co-owners'} ne '') {
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
}
if ($storehash->{'internal.pendingco-owners'} ne '') {
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
}
my @coowners = split(',',$storehash->{'internal.'.$key});
$crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
$count ++;
} elsif ($key =~ /^lti\./) {
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
}
}
if ($count) {
my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
}
}
}
return;
}
sub display_disallowed {
my ($item,$disallowed,$prefs,$crstype) = @_;
my $output;
if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
if (keys(%{$disallowed})) {
if ($item eq 'cloners') {
my @fails;
my %lt = &Apache::lonlocal::texthash (
format => 'Invalid format',
domain => 'Domain does not exist',
newuser => 'LON-CAPA user(s) do(es) not exist.',
);
foreach my $error ('format','domain','newuser') {
if (defined($disallowed->{$error})) {
my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
$lt{$error};
if ($error eq 'newuser') {
$msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
}
push(@fails,$msg);
}
}
if (@fails) {
$output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
'</span>'.join('; ',@fails).'.<br />';
}
} elsif ($item eq 'rolenames') {
my %lt = &Apache::lonlocal::texthash (
replacements => 'Name already used to replace a different standard role name',
regulars => 'Name already used as a standard role name',
customrole => 'Name already used as the name of a custom role',
);
my @fails;
foreach my $error ('replacements','regulars','customrole') {
if (ref($disallowed->{$error}) eq 'ARRAY') {
push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
'</b>, '.&mt('reason').' - '.$lt{'error'});
}
}
if (@fails) {
$output .= '<span class="LC_warning">'.
&mt('Unable to include amongst replacements for role names: ').
'</span>'.join('; ',@fails).'.<br />';
}
} elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
$output .= '<span class="LC_warning">';
if ($item eq 'feedback') {
if ($crstype eq 'Community') {
$output .= &mt('Unable to include as a recipient of community feedback for:');
} else {
$output .= &mt('Unable to include as a recipient of course feedback for:');
}
} elsif ($item eq 'discussion') {
$output .= &mt('Unable to include in user-based access control for:');
} elsif ($item eq 'localization') {
if ($crstype eq 'Community') {
$output .= &mt('Unable to include in community localization:');
} else {
$output .= &mt('Unable to include in course localization:');
}
}
$output .= '</span><ul>';
foreach my $key (sort(keys(%{$disallowed}))) {
my $itemtext = $prefs->{$item}{'itemtext'}{$key};
$output .= '<li><i>'.$itemtext.'</i> - ';
if ($item eq 'localization') {
$output .= &mt('reason - unsupported language: [_1]',
'<b>'.$disallowed->{$key}.'</b>');
} else {
$output .= &mt('reason - invalid user: [_1]',
'<b>'.$disallowed->{$key}.'</b>').'</li>';
}
}
$output .= '</ul><br />';
}
}
}
return $output;
}
sub get_course {
my ($courseid) = @_;
if (!defined($courseid)) {
$courseid = $env{'request.course.id'};
}
my $cdom=$env{'course.'.$courseid.'.domain'};
my $cnum=$env{'course.'.$courseid.'.num'};
my $chome=$env{'course.'.$courseid.'.home'};
return ($cnum,$cdom,$chome);
}
sub get_jscript {
my ($cid,$cdom,$phase,$crstype,$settings,$noedit) = @_;
my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
my ($jscript,$categorize_js,$loncaparev_js,$instcode_js);
my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
my $cloners_js = &cloners_javascript($phase);
my @code_order;
if ($crstype ne 'Community') {
if (ref($settings) eq 'HASH') {
my %codedefaults;
&Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
\@code_order);
if (@code_order > 0) {
if ($phase eq 'display') {
my @actions = &Apache::loncommon::get_env_multiple('form.actions');
if (grep(/^courseinfo$/,@actions)) {
if ($settings->{'cloners'} ne '') {
unless ($settings->{'cloners'} eq '*') {
my @cloners = split(/,/,$settings->{'cloners'});
my @standardnames = &Apache::loncommon::get_standard_codeitems();
my %local_to_standard;
for (my $i=0; $i<@code_order; $i++) {
$local_to_standard{$code_order[$i]} = $standardnames[$i];
}
foreach my $cloner (@cloners) {
if (($cloner !~ /^\Q*:\E$match_domain$/) &&
($cloner !~ /^$match_username\:$match_domain$/)) {
foreach my $item (split(/\&/,$cloner)) {
my ($key,$val) = split(/\=/,$item);
$val = &unescape($val);
foreach my $code (@code_order) {
if ($key eq $local_to_standard{$code}) {
$env{'form.'.$key} = $val;
}
}
}
}
}
}
}
}
}
my @codetitles;
(undef,$instcode_js) =
&Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
\@codetitles);
$instcode_js .= <<ENDSCRIPT;
function toggleCloners(callerradio) {
if (document.getElementById('LC_cloners_instcode')) {
if (callerradio.value == 1) {
document.getElementById('LC_cloners_instcode').style.display = "block";
} else {
uncheckOfficialLists();
document.getElementById('LC_cloners_instcode').style.display = "none";
}
}
}
if (!document.getElementsByClassName) {
function getElementsByClassName(node, classname) {
var a = [];
var re = new RegExp('(^| )'+classname+'( |$)');
var els = node.getElementsByTagName("*");
for(var i=0,j=els.length; i<j; i++)
if(re.test(els[i].className))a.push(els[i]);
return a;
}
}
function uncheckOfficialLists() {
var codepicks;
if (document.getElementsByClassName) {
codepicks = document.getElementsByClassName('LC_cloners_instcodes');
} else {
codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
}
if (codepicks.length) {
for (var i=0; i<codepicks.length; i++) {
codepicks[i].selectedIndex = 0;
}
}
}
ENDSCRIPT
}
}
}
if ($can_categorize) {
$categorize_js = <<ENDSCRIPT;
function catsbrowser() {
var catswin = null;
var url = '/adm/courseprefs?phase=categorizecourse';
if (!catswin || catswin.closed) {
catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
} else {
catswin.focus();
}
}
ENDSCRIPT
}
my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
if ($loncaparev) {
$loncaparev_js = <<ENDSCRIPT;
function loncaparevinfo() {
var lcrevwin = null;
var url = '/adm/courseprefs?phase=releaseinfo';
if (!lcrevwin || lcrevwin.closed) {
lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
} else {
lcrevwin.focus();
}
}
ENDSCRIPT
}
my $cnum = $env{'course.'.$cid.'.num'};
my $syllabus_js = <<ENDSCRIPT;
function syllabusinfo() {
var syllwin = null;
var url = '/public/$cdom/$cnum/syllabus?only_body=1';
if (!syllwin || syllwin.closed) {
syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
} else {
syllwin.focus();
}
}
ENDSCRIPT
my $menuitems_js;
unless ($noedit) {
my $collections;
my $next = 1;
if (ref($settings) eq 'HASH') {
if ($settings->{'menucollections'} ne '') {
my @current;
foreach my $item (split(/;/,$settings->{'menucollections'})) {
my ($num) = split(/\%/,$item);
if ($num =~ /^\d+$/) {
push(@current,$num);
}
}
$collections = join("','",sort { $a <=> $b } @current);
if ($collections) {
$collections = "'$collections'";
}
$next += $current[-1];
}
}
my $deftext = &mt('Standard (all menus shown)');
$menuitems_js = <<ENDSCRIPT;
function toggleAddmenucoll() {
if (document.getElementById('menucollections_add')) {
var state = 'none';
var add = document.getElementById('menucollections_add').checked;
if (add) {
state = 'inline-block';
}
var fieldsets = new Array('shown','text','links','list','inline');
for (var i=0; i<fieldsets.length; i++) {
if (document.getElementById('addmenucoll_'+fieldsets[i])) {
document.getElementById('addmenucoll_'+fieldsets[i]).style.display = state;
}
}
var box = document.getElementsByClassName('LC_menucoll_add');
if (box.length) {
for (var i=0; i<box.length; i++) {
if (add) {
box[i].checked = true;
} else {
box[i].checked = false;
}
}
}
if (document.getElementById('menudefault')) {
var menudef = document.getElementById('menudefault');
var currsel = menudef.selectedIndex;
var colls = new Array($collections);
menudef.options.length = 0;
if (!add) {
if (currsel == 1 + colls.length) {
currsel = 0;
}
}
if (currsel == 0) {
menudef.options[0] = new Option('$deftext','',true,true);
} else {
menudef.options[0] = new Option('$deftext','',false,false);
}
if (colls.length) {
for (var i=0; i<colls.length; i++) {
var idx = i+1;
if (currsel == colls[i]) {
menudef.options[idx] = new Option(colls[i],colls[i],true,true);
} else {
menudef.options[idx] = new Option(colls[i],colls[i],false,false);
}
}
}
if (add) {
var addidx = 1 + colls.length;
if (currsel == addidx) {
menudef.options[addidx] = new Option('$next','$next',true,true);
} else {
menudef.options[addidx] = new Option('$next','$next',false,false);
}
}
}
}
}
ENDSCRIPT
}
$jscript = '<script type="text/javascript" language="Javascript">'."\n".
'// <![CDATA['."\n".
$browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
$cloners_js."\n".$instcode_js.
$syllabus_js."\n".$menuitems_js."\n".
&linkprot_javascript()."\n".'//]]>'."\n".
'</script>'."\n".$stubrowse_js."\n";
return $jscript;
}
sub cloners_javascript {
my ($formname) = @_;
return <<"ENDSCRIPT";
function update_cloners(caller,num) {
var delidx = getIndexByName('cloners_delete');
var actidx = getIndexByName('cloners_activate');
if (caller == 'cloners_all') {
var selall;
for (var i=0; i<document.$formname.cloners_all.length; i++) {
if (document.$formname.cloners_all[i].checked) {
selall = document.$formname.cloners_all[i].value;
}
}
if (selall == 1) {
if (delidx != -1) {
if (document.$formname.cloners_delete.length) {
for (var j=0; j<document.$formname.cloners_delete.length; j++) {
document.$formname.cloners_delete[j].checked = true;
}
} else {
document.$formname.elements[delidx].checked = true;
}
}
if (actidx != -1) {
if (document.$formname.cloners_activate.length) {
for (var i=0; i<document.$formname.cloners_activate.length; i++) {
if (document.$formname.cloners_activate[i].value == '0') {
document.$formname.cloners_activate[i].checked = false;
}
if (document.$formname.cloners_activate[i].value == '-1') {
document.$formname.cloners_activate[i].checked = true;
}
}
}
}
document.$formname.cloners_newdom.selectedIndex = 0;
}
}
if (caller == 'cloners_activate') {
if (document.$formname.cloners_activate.length) {
for (var j=0; j<document.$formname.cloners_activate.length; j++) {
if (document.$formname.cloners_activate[j].value == num) {
if (document.$formname.cloners_activate[j].checked) {
for (var i=0; i<document.$formname.cloners_all.length; i++) {
if (document.$formname.cloners_all[i].value == '1') {
document.$formname.cloners_all[i].checked = false;
}
if (document.$formname.cloners_all[i].value == '0') {
document.$formname.cloners_all[i].checked = true;
}
}
}
}
}
} else {
for (var i=0; i<document.$formname.cloners_all.length; i++) {
if (document.$formname.cloners_all[i].value == '1') {
document.$formname.cloners_all[i].checked = false;
}
if (document.$formname.cloners_all[i].value == '0') {
document.$formname.cloners_all[i].checked = true;
}
}
}
}
return;
}
function getIndexByName(item) {
for (var i=0;i<document.$formname.elements.length;i++) {
if (document.$formname.elements[i].name == item) {
return i;
}
}
return -1;
}
ENDSCRIPT
}
sub linkprot_javascript {
return <<"ENDSCRIPT";
function toggleLinkProt(form,num,item) {
var radioname = '';
var currdivid = '';
var newdivid = '';
if ((document.getElementById('linkprot_divcurr'+item+'_'+num)) &&
(document.getElementById('linkprot_divchg'+item+'_'+num))) {
currdivid = document.getElementById('linkprot_divcurr'+item+'_'+num);
newdivid = document.getElementById('linkprot_divchg'+item+'_'+num);
radioname = form.elements['linkprot_change'+item+'_'+num];
if (radioname) {
if (radioname.length > 0) {
var setvis;
for (var i=0; i<radioname.length; i++) {
if (radioname[i].checked == true) {
if (radioname[i].value == 1) {
newdivid.style.display = 'inline-block';
currdivid.style.display = 'none';
setvis = 1;
}
break;
}
}
if (!setvis) {
newdivid.style.display = 'none';
currdivid.style.display = 'inline-block';
}
}
}
}
return;
}
function toggleLinkProtReqUser(form,item,extra,valon,styleon,num) {
if (document.getElementById('linkprot_'+extra+'_'+num)) {
var extraid = document.getElementById('linkprot_'+extra+'_'+num);
var itemname = form.elements['linkprot_'+item+'_'+num];
if (itemname) {
if (itemname.length > 0) {
var setvis;
for (var i=0; i<itemname.length; i++) {
if (itemname[i].checked == true) {
if (itemname[i].value == valon) {
extraid.style.display = styleon;
setvis = 1;
}
break;
}
}
if (!setvis) {
extraid.style.display = 'none';
}
}
}
}
return;
}
ENDSCRIPT
}
sub print_courseinfo {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my ($cathash,$categoriesform,$autocoowner,$clonedefaults,$disabled);
if ($noedit) {
$disabled = ' disabled="disabled"';
}
my %domconf =
&Apache::lonnet::get_dom('configuration',
['coursecategories','autoenroll','coursedefaults'],$cdom);
if (ref($domconf{'coursecategories'}) eq 'HASH') {
$cathash = $domconf{'coursecategories'}{'cats'};
if (ref($cathash) eq 'HASH') {
$categoriesform =
&Apache::loncommon::assign_categories_table($cathash,
$settings->{'categories'},$crstype,$disabled)."\n";
}
}
if (ref($domconf{'autoenroll'}) eq 'HASH') {
$autocoowner = $domconf{'autoenroll'}{'co-owners'};
}
my ($currcanclone,@code_order,$cloner_instcode);
my %codedefaults;
&Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
\@code_order);
if ($settings->{'cloners'}) {
unless ($settings->{'cloners'} eq '*') {
my @currclone = split(/,/,$settings->{'cloners'});
foreach my $item (@currclone) {
unless ($item eq '*') {
if (($item !~ /\:/) && ($item =~ /=/)) {
$cloner_instcode = 1;
}
}
}
}
}
if (ref($domconf{'coursedefaults'}) eq 'HASH') {
my $canclone = $domconf{'coursedefaults'}{'canclone'};
if (ref($canclone) eq 'HASH') {
if (ref($canclone->{'instcode'}) eq 'ARRAY') {
if ($settings->{'internal.coursecode'}) {
my @posscodes;
if (@code_order > 0) {
$currcanclone = 'instcode';
foreach my $item (@{$canclone->{'instcode'}}) {
if (grep(/^\Q$item\E$/,@code_order)) {
push(@posscodes,$item);
}
}
my $codestr = join(' + ',@posscodes);
$clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
'"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
}
}
}
} elsif ($canclone eq 'domain') {
$clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
'<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
$currcanclone = 'domain';
}
if ($clonedefaults) {
if ($settings->{'cloners'} ne '') {
$clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
} else {
$clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
}
$clonedefaults = '<br /><br />'.$clonedefaults;
}
}
if (!defined($categoriesform)) {
$categoriesform = &mt('No categories defined in this domain.');
}
my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $replace;
if ($crstype eq 'Community') {
$replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
} else {
$replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
}
my ($editmap,$editsyllabus);
unless ($noedit) {
$editmap = (' 'x2).
'<a href="javascript:openbrowser'.
"('display','url','sequence')\">".
&mt('Select Map').'</a><br /><span class="LC_warning"> '.
&mt('Modification may make assessment data inaccessible!').
'</span>';
$editsyllabus = &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
'</a>');
}
my %items = (
'url' => {
text => '<b>'.&mt($itemtext->{'url'}).'</b>'.$editmap,
input => 'textbox',
size => '55',
advanced => 1
},
'description' => {
text => '<b>'.&mt($itemtext->{'description'}).'</b>',
input => 'textbox',
size => '55',
},
'owner' => {
text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
},
'co-owners' => {
text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
},
'clonedfrom' => {
text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
},
'courseid' => {
text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
&mt('internal, optional').')',
input => 'textbox',
size => '25',
},
'uniquecode' => {
text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
},
'cloners' => {
text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
&mt('Owner and Coordinators included automatically').
$clonedefaults,
input => 'textbox',
size => '40'
},
'rolenames' => {
text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
'('.$replace.')',
input => 'textbox',
size => '20',
advanced => 1
},
'syllabus' => {
text => '<b>'.&mt($itemtext->{'syllabus'}).'</b><br />'.
&mt('(Syllabus type in use)').(' ' x2).
$editsyllabus,
},
'hidefromcat' => {
text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
' ('.&mt('included by default if assigned institutional code, or categorized').')',
input => 'radio',
},
'categories' => {
text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
&mt('Display Categories').'</a>',
input => 'textbox',
size => '25',
},
'loncaparev' => {
text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
},
'defaultcredits' => {
text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
},
);
my $datatable;
my $count = 0;
foreach my $item (@{$ordered}) {
my $colspan;
if ($item eq 'hidefromcat') {
next if (!$can_toggle_cat);
} elsif ($item eq 'categories') {
next if (!$can_categorize);
} elsif ($item eq 'uniquecode') {
next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
}
unless (($item eq 'cloners') || ($item eq 'rolenames')) {
$colspan = 2;
}
$count ++;
if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
$datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
} else {
$datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
}
if ($items{$item}{input} eq 'radio') {
$datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
} elsif ($item eq 'cloners') {
my $includeempty = 1;
my $num = 0;
$datatable .= '</td><td align="right">'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<td><span class="LC_nobreak"><label>'.
&mt('Any user in any domain:').
' <input type="radio" name="cloners_all" value="1" ';
if ($settings->{$item} eq '*') {
$datatable .= ' checked="checked" ';
}
$datatable .= 'onchange="javascript:update_cloners('.
"'cloners_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
(' 'x2).'<label>'.
'<input type="radio" name="cloners_all" value="0" ';
if ($settings->{$item} ne '*') {
$datatable .= ' checked="checked" ';
}
$datatable .= ' onchange="javascript:update_cloners('.
"'cloners_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table().
'<table><tr><td align="left"><b>'.&mt('Or').
'</b></td></tr></table>'.
&Apache::loncommon::start_data_table();
my @cloners;
if ($settings->{$item} eq '') {
unless ($noedit) {
my $default;
if ($currcanclone eq 'domain') {
$default = '0';
}
$datatable .= &new_cloners_dom_row($cdom,'0',$default);
}
} elsif ($settings->{$item} ne '*') {
my @entries = split(/,/,$settings->{$item});
if (@entries > 0) {
foreach my $entry (@entries) {
my ($uname,$udom) = split(/:/,$entry);
if ($udom =~ /^$match_domain$/) {
unless (&Apache::lonnet::domain($udom)) {
next;
}
} else {
next;
}
if ($uname eq '*') {
$datatable .=
&Apache::loncommon::start_data_table_row().
'<td valign="top" align="left"><span class="LC_nobreak">'.
&mt('Any user in domain:').'<b> '.$udom.
'</b><input type="hidden" name="cloners_dom_'.$num.
'" value="'.$udom.'" /></span><br />'.
'<span class="LC_nobreak"><label><input type="checkbox" '.
'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');"'.$disabled.' />'.
&mt('Delete').'</label></span></td>'.
&Apache::loncommon::end_data_table_row();
$num ++;
} elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
unless (grep(/^\Q$entry\E$/,@cloners)) {
push(@cloners,$entry);
}
}
}
}
}
my $add_domtitle = &mt('Any user in additional domain:');
if ($settings->{$item} eq '*') {
$add_domtitle = &mt('Any user in specific domain:');
} elsif ($settings->{$item} eq '') {
$add_domtitle = &mt('Any user in other domain:');
}
my $cloners_str = join(',',@cloners);
$datatable .= &Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
$add_domtitle.'</span><br />'.
&Apache::loncommon::select_dom_form('','cloners_newdom',
$includeempty,undef,undef,
undef,undef,$noedit).
'<input type="hidden" name="cloners_total" value="'.$num.'" />'.
'</td>'.&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table().
'<table><tr><td align="left"><b>'.&mt('And').
'</b></td></tr></table>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<td align="left">'.
&mt('Specific users').' (<tt>'.
&mt('user:domain,user:domain').'</tt>)<br />'.
&Apache::lonhtmlcommon::textbox($item,$cloners_str,
$items{$item}{'size'},$disabled).
'</td>'.&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table();
if (@code_order > 0) {
my (%cat_items,@codetitles,%cat_titles,%cat_order);
my ($jscript,$totcodes,$numtitles,$lasttitle) =
&Apache::courseclassifier::instcode_selectors_data($cdom,'display',
\%cat_items,\@codetitles,
\%cat_titles,\%cat_order);
my $showncodes = 'off';
my $checkedoff = ' checked="checked"';
my $checkedon = '';
if ($cloner_instcode) {
$checkedon = $checkedoff;
$checkedoff = '';
$showncodes = 'on';
}
$datatable .= '<table><tr><td align="left"><b>'.&mt('And').
'</b></td></tr></table>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
&mt('Cloning by official course(s) based on course category').(' 'x2).
'<label>'.
'<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.$disabled.' />'.&mt('Yes').'</label>'.
(' ').
'<label>'.
'<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.$disabled.' />'.&mt('No').'</label>'.
&Apache::courseclassifier::build_instcode_selectors($numtitles,
$lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
$showncodes,'LC_cloners_instcodes','LC_cloners_instcode',$noedit).
'</td>'.&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table();
}
} elsif ($item eq 'rolenames') {
$datatable .= '</td><td align="right">'.
&Apache::loncommon::start_data_table();
my @roles;
if ($crstype eq 'Community') {
@roles = ('co');
} else {
@roles = ('cc');
}
push (@roles,('in','ta','ep','ad','st'));
foreach my $role (@roles) {
$datatable .= &Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
&Apache::lonnet::plaintext($role,$crstype,undef,1).
'</span></td><td align="left">'.
&Apache::lonhtmlcommon::textbox('rolenames_'.$role,
$settings->{$role.'.plaintext'},
$items{$item}{size},$disabled).'</td>'.
&Apache::loncommon::end_data_table_row();
}
$datatable .= &Apache::loncommon::end_data_table().'</td>';
} elsif ($item eq 'categories') {
my $launcher;
if ($noedit) {
$launcher = $disabled;
} else {
$launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
}
$datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
&Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
$items{$item}{size},$launcher);
} elsif ($item eq 'owner') {
my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
if ($owner =~ /:/) {
my ($ownername,$ownerdom) = split(':',$owner);
$owner = &Apache::loncommon::plainname($ownername,$ownerdom);
} elsif ($owner ne '') {
$owner = &Apache::loncommon::plainname($owner,$cdom);
} else {
$owner = &mt('None specified');
}
$datatable .= $owner;
} elsif ($item eq 'clonedfrom') {
my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
my $clonedfrom = &mt('None');
if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
if ($clonesrcinfo{'description'}) {
$clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
}
}
$datatable .= $clonedfrom;
} elsif ($item eq 'uniquecode') {
my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
if ($code) {
$datatable .= $code;
}
} elsif ($item eq 'co-owners') {
my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
my @currcoown;
if ($coowners) {
@currcoown = split(',',$coowners);
}
if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
$datatable .= &show_autocoowners(@currcoown);
} else {
$datatable .= &coowner_invitations($cnum,$cdom,\@currcoown,$noedit);
}
} else {
if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
$datatable .= &show_autocoowners(@currcoown);
} else {
$datatable .= &manage_coownership($cnum,$cdom,\@currcoown,$noedit);
}
}
} elsif ($item eq 'syllabus') {
my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
if ($minimal =~/\w/) {
if ($external =~ m{\Q$minimal\E$}) {
undef($external);
}
} elsif ($uploaded =~/\w/) {
if ($external =~ m{\Q$uploaded\E$}) {
undef($external);
}
}
} elsif ($external!~/\w/) {
undef($external);
}
if ($external) {
$datatable .= &mt('External URL');
} elsif ($minimal) {
$datatable .= &mt('Minimal template');
} elsif ($uploaded) {
$datatable .= &mt('Uploaded file');
} else {
$datatable .= &mt('Standard template');
}
$datatable .= (' ' x 2).
&mt('[_1]View[_2]',
'<a href="javascript:syllabusinfo();">',
'</a>');
} elsif ($item eq 'loncaparev') {
my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
my $showreqd;
if ($loncaparev) {
$showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
&mt('Details').'</a>';
} else {
$showreqd = &mt('No specific version required');
}
$datatable .= $showreqd;
} else {
$datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size},$disabled);
}
$datatable .= &item_table_row_end();
}
$$rowtotal += scalar(@{$ordered});
return $datatable;
}
sub new_cloners_dom_row {
my ($newdom,$num,$default) = @_;
my ($output,$checkedon,$checkedoff);
if ($newdom ne '') {
if ($num eq $default) {
$checkedon = 'checked="checked" ';
} else {
$checkedoff = 'checked="checked" ';
}
$output .= &Apache::loncommon::start_data_table_row().
'<td valign="top"><span class="LC_nobreak">'.
&mt('Any user in domain:').' <b>'.$newdom.'</b>'.
(' 'x2).'<label><input type="radio" '.
'name="cloners_activate" value="'.$num.'" '.$checkedon.
'onchange="javascript:update_cloners('.
"'cloners_activate','$num'".');" />'.
&mt('Yes').'</label>'.(' 'x2).
'<label><input type="radio" '.
'name="cloners_activate" value="-1" '.$checkedoff.
'onchange="javascript:update_cloners('.
"'cloners_activate','$num'".');" />'.
&mt('No').'</label><input type="hidden" name="cloners_dom_'.
$num.'" value="'.$newdom.'" /></span></td>'.
&Apache::loncommon::end_data_table_row();
}
return $output;
}
sub can_modify_catsettings {
my ($dom,$crstype) = @_;
my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
my ($can_toggle_cat,$can_categorize);
if (ref($domconf{'coursecategories'}) eq 'HASH') {
if ($crstype eq 'Community') {
if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
$can_toggle_cat = 1;
}
if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
$can_categorize = 1;
}
} else {
if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
$can_toggle_cat = 1;
}
if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
$can_categorize = 1;
}
}
}
return ($can_toggle_cat,$can_categorize);
}
sub assign_course_categories {
my ($r,$crstype) = @_;
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $hascats = 0;
my $cathash;
my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
if (ref($domconf{'coursecategories'}) eq 'HASH') {
$cathash = $domconf{'coursecategories'}{'cats'};
if (ref($cathash) eq 'HASH') {
foreach my $cat (keys(%{$cathash})) {
next if ($cat eq 'instcode::0');
unless ($crstype eq 'Community') {
next if ($cat eq 'communities::0');
}
$hascats ++;
}
}
}
my $catwin_js;
if ($hascats) {
my $alert;
if ($crstype eq 'Community') {
$alert = &mt("Use 'Save' in the main window to save community categories");
} else {
$alert = &mt("Use 'Save' in the main window to save course categories");
}
&js_escape(\$alert);
$catwin_js = <<ENDSCRIPT;
<script type="text/javascript">
function updateCategories() {
var newcategories = '';
var unescapedcats = '';
if (document.chgcats.usecategory.length) {
for (var i=0; i<document.chgcats.usecategory.length; i++) {
if (document.chgcats.usecategory[i].checked == true) {
newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
}
}
if (newcategories.length > 0) {
newcategories = newcategories.slice(0,-1);
}
if (unescapedcats.length > 0) {
unescapedcats = unescapedcats.slice(0,-3);
}
} else {
if (document.chgcats.usecategory.checked == true) {
newcategories = document.chgcats.usecategory.value;
unescapedcats = document.chgcats.catname.value;
}
}
opener.document.display.categories.value = newcategories;
opener.document.display.categories_display.value = unescapedcats;
alert("$alert");
self.close();
return;
}
</script>
ENDSCRIPT
} else {
my $onload;
}
my ($crscat,$catcrs,$assign);
if ($crstype eq 'Community') {
$crscat = 'Community Categories';
$catcrs = &mt('Categorize Community');
$assign = &mt('Assign one or more categories to this community.')
} else {
$crscat = 'Course Categories';
$catcrs = &mt('Categorize Course');
$assign = &mt('Assign one or more categories to this course.')
}
my $start_page =
&Apache::loncommon::start_page($crscat,$catwin_js,
{'only_body' => 1,});
my $end_page = &Apache::loncommon::end_page();
my $categoriesform = '<h3>'.$catcrs.'</h3>';
if ($hascats) {
my %currsettings =
&Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
my $cattable = &Apache::loncommon::assign_categories_table($cathash,
$currsettings{'categories'},$crstype);
if ($cattable eq '') {
$categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
} else {
$categoriesform .= $assign.'<br /><br />'.
'<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
$cattable."\n".
'<br /><input type="button" name="changes" value="'.
&mt('Copy to main window').'" '.
'onclick="javascript:updateCategories()" /></form><br />';
}
} else {
$categoriesform .= &mt('No categories defined in this domain.');
}
$r->print($start_page.$categoriesform.$end_page);
return;
}
sub display_loncaparev_constraints {
my ($r,$navmap,$loncaparev,$crstype) = @_;
my ($reqdmajor,$reqdminor);
my $cid = $env{'request.course.id'};
my $cdom = $env{'course.'.$cid.'.domain'};
my $cnum = $env{'course.'.$cid.'.num'};
my $output;
my %lt = &Apache::lonlocal::texthash (
'all' => 'all',
'section/group' => 'section/group',
'user' => 'user',
);
&Apache::lonrelrequtils::init_global_hashes();
if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
$output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
$Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
}
my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
%byresponsetype,%bysubmission,%fromblocks,%bycrsrestype);
@scopeorder = ('all','section/group','user');
my $now = time;
my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
if (ref($resourcedata) eq 'HASH') {
foreach my $key (keys(%{$resourcedata})) {
my %found;
foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
if ($key =~ /(\Q$item\E)$/) {
if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
my $value = $resourcedata->{$key};
if ($item eq 'examcode') {
if (&Apache::lonnet::validCODE($value)) {
$value = 'valid';
} else {
$value = '';
}
} elsif ($item eq 'printstartdate') {
if ($value =~ /^\d+$/) {
if ($value > $now) {
$value = 'future';
}
}
} elsif ($item eq 'printenddate') {
if ($value =~ /^\d+$/) {
if ($value < $now) {
$value = 'past';
}
}
}
if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
$found{$item}{'valname'} = &get_param_description($stdtype,$value);
$found{$item}{'rev'} = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value.'::'};
}
}
}
}
foreach my $item (keys(%Apache::lonrelrequtils::checkparmvalsmatch)) {
if (ref($Apache::lonrelrequtils::checkparmvalsmatch{$item}) eq 'ARRAY') {
my $value = $resourcedata->{$key};
foreach my $valuematch (@{$Apache::lonrelrequtils::checkparmvalsmatch{$item}}) {
if ($value =~ /$valuematch/) {
my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
$found{$item}{'valname'} = &get_param_description($stdtype,$value,1);
$found{$item}{'rev'} =
$Apache::lonnet::needsrelease{'parameter:'.$item.'::'.$valuematch.':'};
last;
}
}
}
}
foreach my $item (keys(%Apache::lonrelrequtils::checkparmnamesmatch)) {
my $regexp;
if ($item eq 'maplevelrecurse') {
$regexp = '\.(?:sequence|page)___\(rec\)\.';
}
if ($regexp ne '') {
if ($key =~ /$regexp.*\.(\w+)$/) {
my $name = $1;
my $value = $resourcedata->{$key};
if ($name eq 'type') {
last unless (($value eq 'problem') || ($value eq 'practice') || ($value eq 'exam') ||
($value eq 'survey') || ($value eq 'surveycred') || ($value eq 'anonsurvey') ||
($value eq 'anonsurveycred') || ($value eq 'randomizetry') || ($value eq 'library'));
}
my $stdtype = &Apache::lonparmset::standard_parameter_types($name);
$found{$name}{'valname'} = &get_param_description($stdtype,$value);
$found{$name}{'extra'} = &mt('Recursive into sub-folders');
$found{$name}{'rev'} =
$Apache::lonnet::needsrelease{'parameter::::'.$item};
}
}
}
foreach my $item (keys(%found)) {
my $stdname = &Apache::lonparmset::standard_parameter_names($item);
my $rev = $found{$item}{'rev'};
my $valname = $found{$item}{'valname'};
my $extra = $found{$item}{'extra'};
my ($middle,$scope,$which,$level,$map,$resource);
my $start = $cid.'.';
if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
$middle = $1;
$which = $2;
$scope = 'user';
} elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
$middle = $1;
$which = $2;
$scope = 'section/group';
} else {
$scope = 'all';
}
my $what="$stdname=$valname";
if ($extra) {
$what .= "<br/>$extra<br />";
}
if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
$level = 'general';
if ($scope eq 'all') {
if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
push(@{$fromparam{$rev}{$scope}},$what);
}
} else {
push(@{$fromparam{$rev}{$scope}},$what);
}
} else {
if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
push(@{$fromparam{$rev}{$scope}{$which}},$what);
}
} else {
push(@{$fromparam{$rev}{$scope}{$which}},$what);
}
}
$rowspan{$rev} ++;
} elsif ($key =~ /^\Q$start$middle\E(.+)___\((all|rec)\).\w+\.\Q$item\E$/) {
$level = 'folder';
$map = $1;
if ($scope eq 'all') {
if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
push(@{$bymap{$map}{$rev}{$scope}},$what);
}
} else {
push(@{$bymap{$map}{$rev}{$scope}},$what);
}
} else {
if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
}
} else {
push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
}
}
} elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
$level = 'resource';
$resource = $1;
if ($scope eq 'all') {
if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
push(@{$byresource{$resource}{$rev}{$scope}},$what);
}
} else {
push(@{$byresource{$resource}{$rev}{$scope}},$what);
}
} else {
if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
}
} else {
push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
}
}
}
}
}
if (keys(%fromparam)) {
$output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
'<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
&Apache::loncommon::end_data_table_header_row();
foreach my $rev (keys(%fromparam)) {
my ($major,$minor) = split(/\./,$rev);
($reqdmajor,$reqdminor) =
&Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
$output .= &Apache::loncommon::start_data_table_row().
'<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
my $newrow;
foreach my $scope (@scopeorder) {
if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
if ($newrow) {
$output .= &Apache::loncommon::continue_data_table_row();
}
$output .= '<td>'.$lt{$scope}.'</td>';
foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
$output .= '<td>'.$which.'</td><td>'.
join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
}
$output .= &Apache::loncommon::end_data_table_row();
$newrow = 1;
} elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
if ($newrow) {
$output .= &Apache::loncommon::continue_data_table_row();
}
$output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
&Apache::loncommon::end_data_table_row();
$newrow = 1;
}
}
}
$output .= &Apache::loncommon::end_data_table().'<br />';
}
}
my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
my $now = time;
if (keys(%comm_blocks) > 0) {
foreach my $block (keys(%comm_blocks)) {
if ($block =~ /^firstaccess____(.+)$/) {
my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
if (ref($comm_blocks{$block}) eq 'HASH') {
push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
' '.&mt('set by [_1]',
&Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
}
next;
} elsif ($block =~ /^(\d+)____(\d+)$/) {
my ($start,$end) = ($1,$2);
next if ($end < $now);
}
if (ref($comm_blocks{$block}) eq 'HASH') {
if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
' '.
&mt('set by [_1]',
&Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
}
} elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
' '.
&mt('set by [_1]',
&Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
}
}
}
}
if (keys(%fromblocks)) {
my %lt = (
docs => 'Content blocking',
printout => 'Printout generation',
timer => 'Timed quiz trigger',
);
$output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
'<th>'.&mt('Event(s)').'</th>'.
&Apache::loncommon::end_data_table_header_row();
foreach my $type ('docs','printout','timer') {
if (ref($fromblocks{$type}) eq 'HASH') {
foreach my $rev (keys(%{$fromblocks{$type}})) {
my ($major,$minor) = split(/\./,$rev);
($reqdmajor,$reqdminor) =
&Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
$output .= &Apache::loncommon::start_data_table_row().
'<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
$output .= $event.'<br />';
}
$output =~ s{\Q<br />\E$}{};
$output .= '</td>'.&Apache::loncommon::end_data_table_row();
}
}
}
$output .= &Apache::loncommon::end_data_table().'<br />';
}
}
if (defined($navmap)) {
my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey::'};
my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry::'};
my $rev_exttool=$Apache::lonnet::needsrelease{'course:courserestype:exttool'};
my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
my $stdname=&Apache::lonparmset::standard_parameter_names('type');
my $valanon=&get_param_description($stdtype,'anonsurvey');
my $valrandtry=&get_param_description($stdtype,'randomizetry');
my %checkedrev;
foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() || $_[0]->is_tool() },1,0)) {
my @parts = @{$res->parts()};
my $symb = $res->symb();
my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
if ($res->is_tool()) {
my $rev = $rev_exttool;
$bycrsrestype{$symb}{$rev} = &mt('External Tool');
$allmaps{$enclosing_map} = 1;
next;
}
foreach my $part (@parts) {
if (exists($anonsubms{$symb."\0".$part})) {
my $rev = $rev_anonsurv;
my $what="$stdname=$valanon";
if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
push(@{$bysubmission{$symb}{$rev}},$what);
}
} else {
push(@{$bysubmission{$symb}{$rev}},$what);
}
$allmaps{$enclosing_map} = 1;
unless ($checkedrev{'anonsurvey'}) {
my ($major,$minor) = split(/\./,$rev);
($reqdmajor,$reqdminor) =
&Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
$reqdmajor,$reqdminor);
$checkedrev{'anonsurvey'} = 1;
}
}
if (exists($randtrysubms{$symb."\0".$part})) {
my $rev = $rev_randtry;
my $what="$stdname=$valrandtry";
if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
push(@{$bysubmission{$symb}{$rev}},$what);
}
} else {
push(@{$bysubmission{$symb}{$rev}},$what);
}
$allmaps{$enclosing_map} = 1;
unless ($checkedrev{'randomizetry'}) {
my ($major,$minor) = split(/\./,$rev);
($reqdmajor,$reqdminor) =
&Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
$reqdmajor,$reqdminor);
$checkedrev{'randomizetry'} = 1;
}
}
}
my %responses = $res->responseTypes();
foreach my $key (keys(%responses)) {
if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
unless ($checkedrev{$key}) {
my ($major,$minor) = split(/\./,$rev);
($reqdmajor,$reqdminor) =
&Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
$reqdmajor,$reqdminor);
$checkedrev{$key} = 1;
}
push(@{$byresponsetype{$symb}{$rev}},$key);
$allmaps{$enclosing_map} = 1;
}
}
}
if (keys(%byresource) > 0) {
foreach my $symb (keys(%byresource)) {
my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
$allmaps{$map} = 1;
}
}
if (keys(%bymap) > 0) {
foreach my $map (keys(%bymap)) {
$allmaps{$map} = 1;
}
}
foreach my $map (keys(%allmaps)) {
my $mapres = $navmap->getResourceByUrl($map);
if (ref($mapres)) {
my $mapsymb = $mapres->symb();
$toshow{$mapsymb} = 1;
my $pcslist = $mapres->map_hierarchy();
if ($pcslist ne '') {
foreach my $pc (split(/,/,$pcslist)) {
my $res = $navmap->getByMapPc($pc);
if (ref($res)) {
my $symb = $res->symb();
unless ($symb eq '______') {
$toshow{$symb} = 1;
}
}
}
}
}
}
}
my $suppmap = 'supplemental.sequence';
my ($suppcount,$supptools,$errors) = (0,0,0);
($suppcount,$supptools,$errors) = &Apache::loncommon::recurse_supplemental($cnum,$cdom,
$suppmap,$suppcount,$supptools,$errors);
my $mapres_header = '<h4>'.
&mt('Requirements for specific folders or resources').
'</h4>';
if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
(keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
$output .= $mapres_header;
}
my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
my $title = 'Version Constraints';
my $start_page =
&Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
$r->print($start_page.$top_header);
if ($output) {
$r->print($output);
if (defined($navmap) || $supptools) {
&show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
\%byresponsetype,\%bycrsrestype,\@scopeorder,\%lt,$supptools);
}
$r->print('<br /><br />');
} else {
$r->print('<p class="LC_info">'.
&mt('No version requirements from resource content or settings.').
'</p>');
}
$r->print(&Apache::loncommon::end_page());
my ($currmajor,$currminor) = split(/\./,$loncaparev);
if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
return 1;
}
return;
}
sub show_contents_view {
my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
$bycrsrestype,$scopeorder,$lt,$supptools) = @_;
my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
my $showmaincontent;
if ((ref($navmap)) &&
((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
(keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0) ||
(keys(%{$bycrsrestype}) > 0))) {
$showmaincontent = 1;
}
if ($showmaincontent || $supptools) {
$r->print(&Apache::loncommon::start_data_table());
}
if ($showmaincontent) {
my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
my $topmap = $env{'course.'.$cid.'.url'};
$r->print(&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
'<th>'.&mt('Attribute/Setting').'</th>'.
&Apache::loncommon::end_data_table_header_row().
&Apache::loncommon::start_data_table_row().
'<td> '.$icon.' '.&mt('Main Content').'</td>');
&releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
$r->print(&Apache::loncommon::end_data_table_row());
my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
my $curRes;
my $depth = 0;
my %parent = ();
my $startcount = 5;
my $lastcontainer = $startcount;
while ($curRes = $it->next()) {
if ($curRes == $it->BEGIN_MAP()) {
$depth++;
$parent{$depth}= $lastcontainer;
}
if ($curRes == $it->END_MAP()) {
$depth--;
$lastcontainer = $parent{$depth};
}
my $indent;
for (my $i=0; $i<$depth; $i++) {
$indent.= $whitespace;
}
if (ref($curRes)) {
my $symb = $curRes->symb();
my $ressymb = $symb;
my $srcf = $curRes->src();
my $title = &Apache::lonnet::gettitle($srcf);
if (($curRes->is_sequence()) || ($curRes->is_page())) {
next unless($toshow->{$symb});
my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
$icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
if ($curRes->is_page()) {
$icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
}
my $rowspan = 1;
if (ref($bymap->{$url}) eq 'HASH') {
$rowspan = scalar(keys(%{$bymap->{$url}}));
}
$r->print(&Apache::loncommon::start_data_table_row().
'<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
&releases_by_map($r,$bymap,$url,$scopeorder,$lt);
$r->print(&Apache::loncommon::end_data_table_row());
} else {
my $rowspan;
if (ref($byresource->{$symb}) eq 'HASH') {
$rowspan += scalar(keys(%{$byresource->{$symb}}));
}
if (ref($bysubmission->{$symb}) eq 'HASH') {
$rowspan += scalar(keys(%{$bysubmission->{$symb}}));
}
if (ref($byresponsetype->{$symb}) eq 'HASH') {
$rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
}
if (ref($bycrsrestype->{$symb}) eq 'HASH') {
$rowspan += scalar(keys(%{$bycrsrestype->{$symb}}));
}
next if (!$rowspan);
$icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
&mt('Problem').'" />';
$r->print(&Apache::loncommon::start_data_table_row().
'<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
my $newrow;
if (ref($byresource->{$symb}) eq 'HASH') {
foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
if ($newrow) {
$r->print(&Apache::loncommon::continue_data_table_row());
}
$r->print('<td valign="middle">'.$rev.'</td><td>');
if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
$r->print('<table border="0">');
foreach my $scope (@{$scopeorder}) {
if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
$r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
$r->print('<td>'.$which.'</td><td>'.
join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
'</td>');
}
$r->print('</tr>');
} elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
$r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
'<td> </td><td>'.
join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
}
}
$r->print('</table>');
}
$r->print('</td>');
$r->print(&Apache::loncommon::end_data_table_row());
$newrow = 1;
}
}
if (ref($bysubmission->{$symb}) eq 'HASH') {
foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
if ($newrow) {
$r->print(&Apache::loncommon::continue_data_table_row());
}
$r->print('<td>'.$rev.'</td><td>');
if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
$r->print(&mt('Submissions to: ').' '.
join(', ',@{$bysubmission->{$symb}{$rev}}));
}
$r->print('</td>');
$r->print(&Apache::loncommon::end_data_table_row());
$newrow = 1;
}
}
if (ref($byresponsetype->{$symb}) eq 'HASH') {
foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
if ($newrow) {
$r->print(&Apache::loncommon::continue_data_table_row());
}
$r->print('<td>'.$rev.'</td><td>');
if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
$r->print(&mt('Response Type(s): ').' '.
join('<br />',@{$byresponsetype->{$symb}{$rev}}));
}
$r->print('</td>');
}
$r->print(&Apache::loncommon::end_data_table_row());
$newrow = 1;
}
if (ref($bycrsrestype->{$symb}) eq 'HASH') {
foreach my $rev (sort(keys(%{$bycrsrestype->{$symb}}))) {
if ($newrow) {
$r->print(&Apache::loncommon::continue_data_table_row());
}
$r->print('<td>'.$rev.'</td><td>'.$bycrsrestype->{$symb}{$rev}.'</td>');
}
$r->print(&Apache::loncommon::end_data_table_row());
}
}
}
}
}
if ($supptools) {
my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
$r->print(&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
'<th>'.&mt('Resource Type').'</th>'.
&Apache::loncommon::end_data_table_header_row().
&Apache::loncommon::start_data_table_row().
'<td> '.$icon.' '.&mt('Supplemental Content').'</td>'.
'<td valign="middle">'.
$Apache::lonrelrequtils::exttool{'major'}.'.'.
$Apache::lonrelrequtils::exttool{'minor'}.
'</td><td>'.&mt('[quant,_1,External Tool,External Tools]',
$supptools).'</td>'.
&Apache::loncommon::end_data_table_row());
}
if ($showmaincontent || $supptools) {
$r->print(&Apache::loncommon::end_data_table());
}
return;
}
sub releases_by_map {
my ($r,$bymap,$url,$scopeorder,$lt) = @_;
return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
my $newrow = 0;
if (ref($bymap->{$url}) eq 'HASH') {
foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
if ($newrow) {
$r->print(&Apache::loncommon::end_data_table_row().
&Apache::loncommon::continue_data_table_row());
}
$r->print('<td valign="middle">'.$rev.'</td><td>');
if (ref($bymap->{$url}{$rev}) eq 'HASH') {
$r->print('<table border="0">');
foreach my $scope (@{$scopeorder}) {
if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
$r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
$r->print('<td>'.$which.'</td><td>'.
join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
'</td>');
}
$r->print('</tr>');
} elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
$r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
'</td><td> </td><td>'.
join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
}
}
$r->print('</table>');
}
$r->print('</td>');
$newrow = 1;
}
} else {
$r->print('<td colspan="2"> </td>');
}
return;
}
sub get_param_description {
my ($stdtype,$value,$regexp) = @_;
my ($name,$parammatches,$paramstrings,@possibles);
if ($stdtype =~ /^string/) {
$paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
} elsif ($stdtype eq 'date_interval') {
$paramstrings = &Apache::lonparmset::standard_interval_options($stdtype);
}
if ($regexp) {
if ($stdtype =~ /^string/) {
$parammatches = &Apache::lonparmset::standard_string_matches($stdtype);
} elsif ($stdtype eq 'date_interval') {
$parammatches = &Apache::lonparmset::standard_interval_matches($stdtype);
}
if (ref($parammatches) eq 'ARRAY') {
@possibles = @{$parammatches};
} else {
undef($regexp);
$name = $value;
}
}
unless ($regexp) {
$name = $value;
if (ref($paramstrings) eq 'ARRAY') {
@possibles = @{$paramstrings};
} else {
if (($stdtype eq 'date_start') || ($stdtype eq 'date_end')) {
if ($name == 0) {
$name = &mt('Never');
} elsif (($name ne '') && ($name !~ /\D/)) {
$name = &Apache::lonlocal::locallocaltime($name);
}
}
return $name;
}
}
foreach my $possibilities (@possibles) {
next unless (ref($possibilities) eq 'ARRAY');
my $gotregexmatch = '';
if ($regexp) {
last if ($gotregexmatch);
my ($item,$pattern) = @{ $possibilities };
if ($value =~ /$pattern/) {
if (ref($paramstrings) eq 'ARRAY') {
foreach my $possibles (@{$paramstrings}) {
next unless (ref($possibles) eq 'ARRAY');
my ($thing,$description) = @{$possibles};
if ($thing eq $item) {
$name = $description;
$gotregexmatch = 1;
last;
}
}
last if ($gotregexmatch);
}
}
} else {
my ($thing,$description) = @{ $possibilities };
if ($thing eq $value) {
$name = $description;
last;
}
}
}
return $name;
}
sub update_releasereq {
my $readmap = 1;
my $getrelreq = 1;
if (ref($modified_courses) eq 'ARRAY') {
foreach my $item (@{$modified_courses}) {
if (ref($item) eq 'ARRAY') {
my ($cdom,$cnum,$chome,$crstype) = @{$item};
&Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
$chome,$crstype,$cdom.'_'.$cnum,
$readmap,$getrelreq);
}
}
$modified_courses = [];
}
undef($registered_cleanup);
return;
}
sub show_autocoowners {
my (@currcoown) = @_;
my $output = '<i><span class="LC_nobreak">'.&mt('Co-ownership is set automatically when a Course Coordinator role[_1] is assigned to official course personnel (from institutional data).','</span><br /><span class="LC_nobreak">').'</span></i>';
if (@currcoown > 0) {
$output .= '<br />'.&mt('Current co-owners are:').' '.
join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
} else {
$output .= '<br />'.&mt('Currently no co-owners.');
}
return $output;
}
sub coowner_invitations {
my ($cnum,$cdom,$currcoownref,$noedit) = @_;
my ($output,@pendingcoown,@othercoords,@currcoown);
my $pendingcoowners =
$env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
if ($pendingcoowners) {
@pendingcoown = split(',',$pendingcoowners);
}
if (ref($currcoownref) eq 'ARRAY') {
@currcoown = @{$currcoownref};
}
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
my $ccrole = 'cc';
my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
foreach my $key (sort(keys(%ccroles))) {
my ($ccname,$ccdom,$role) = split(':',$key);
next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
push(@othercoords,$ccname.':'.$ccdom);
}
}
my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
if ($coowner_rows) {
$output .= &Apache::loncommon::start_data_table();
if (@currcoown) {
$output .= &Apache::loncommon::start_data_table_row().
'<td><i>'.&mt('Current co-owners').'</i></td><td>';
foreach my $person (@currcoown) {
my ($co_uname,$co_dom) = split(':',$person);
$output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
}
$output .= '</td>'.
&Apache::loncommon::end_data_table_row();
}
if ($pendingcoowners) {
$output .= &Apache::loncommon::start_data_table_row().
'<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
foreach my $person (@pendingcoown) {
my ($co_uname,$co_dom) = split(':',$person);
$output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
}
$output .= '</td>'.
&Apache::loncommon::end_data_table_row();
}
if (@othercoords) {
$output .= &Apache::loncommon::start_data_table_row().
'<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
foreach my $person (@othercoords) {
my ($co_uname,$co_dom) = split(':',$person);
$output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
}
$output .= '</td>'.
&Apache::loncommon::end_data_table_row();
}
$output .= &Apache::loncommon::end_data_table();
} else {
$output = &mt('There are no coordinators to select as co-owners');
}
return $output;
}
sub manage_coownership {
my ($cnum,$cdom,$currcoownref,$noedit) = @_;
my (@pendingcoown,@currcoown);
my $pendingcoowners =
$env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
if ($pendingcoowners) {
@pendingcoown = split(',',$pendingcoowners);
}
if (ref($currcoownref) eq 'ARRAY') {
@currcoown = @{$currcoownref};
}
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
my ($is_coowner,$is_pending,$output);
my $uname = $env{'user.name'};
my $udom = $env{'user.domain'};
if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
$is_coowner = 1;
}
if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
$is_pending = 1;
}
if (@currcoown && ($is_coowner || $is_pending)) {
$output = &Apache::loncommon::start_data_table();
}
if (@currcoown) {
if ($is_coowner || $is_pending) {
$output .= &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().'<td>';
}
$output .= &mt('Current co-owners are:').' '.
join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
if ($is_coowner || $is_pending) {
$output .= '</td>'.&Apache::loncommon::end_data_table_row();
}
}
if ($is_coowner || $is_pending) {
if (@currcoown) {
$output .= &Apache::loncommon::start_data_table_row().'<td>';
}
$output .= '<span class="LC_nobreak">';
if ($is_coowner) {
$output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
} else {
$output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.(' 'x2).
'<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
}
$output .= '</span>';
if (@currcoown) {
$output .= '</td>'.&Apache::loncommon::end_data_table_row();
}
}
if (@currcoown && ($is_coowner || $is_pending)) {
$output .= &Apache::loncommon::end_data_table();
}
return $output;
}
sub print_localization {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my %items = (
languages => {
text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
&mt("(overrides individual user preference)"),
input => 'selectbox',
},
timezone => {
text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
input => 'selectbox',
},
datelocale => {
text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
input => 'selectbox',
},
);
my ($datatable,$disabled);
my $count = 0;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
foreach my $item (@{$ordered}) {
$count ++;
my $colspan;
unless ($item eq 'languages') {
$colspan = 2;
}
$datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
if ($item eq 'timezone') {
my $includeempty = 1;
my $timezone = &Apache::lonlocal::gettimezone();
$datatable .=
&Apache::loncommon::select_timezone($item,$timezone,undef,
$includeempty,$disabled);
} elsif ($item eq 'datelocale') {
my $includeempty = 1;
my $locale_obj = &Apache::lonlocal::getdatelocale();
my $currdatelocale;
if (ref($locale_obj)) {
$currdatelocale = $locale_obj->id();
}
$datatable .=
&Apache::loncommon::select_datelocale($item,$currdatelocale,
undef,$includeempty,$disabled);
} else {
if ($settings->{$item} eq '') {
unless ($noedit) {
$datatable .= '</td><td align="right">'.
&Apache::loncommon::select_language('languages_0','',1);
}
} else {
my $num = 0;
my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
$datatable .= '</td><td align="right"><br />'.
&Apache::loncommon::start_data_table();
if (@languages > 0) {
my %langchoices = &get_lang_choices();
foreach my $lang (@languages) {
my $showlang = $lang;
if (exists($langchoices{$lang})) {
$showlang = $langchoices{$lang};
}
$datatable .=
&Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
&mt('Language:').'<b> '.$showlang.
'</b><input type="hidden" name="languages_'.$num.
'" value="'.$lang.'" /></span><br />'.
'<span class="LC_nobreak"><label><input type="checkbox" '.
'name="languages_delete" value="'.$num.'"'.$disabled.' />'.
&mt('Delete').'</label></span></td>'.
&Apache::loncommon::end_data_table_row();
$num ++;
}
}
unless ($noedit) {
$datatable .=
&Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
&mt('Additional language:'). '</span><br />'.
&Apache::loncommon::select_language('languages_'.$num,'',1).
'<input type="hidden" name="languages_total" value="'.$num.'" />'.
'</td>'.&Apache::loncommon::end_data_table_row();
}
$datatable .= &Apache::loncommon::end_data_table().'<br />';
}
}
$datatable .= &item_table_row_end();
}
$$rowtotal += scalar(@{$ordered});
return $datatable;
}
sub get_lang_choices {
my %langchoices;
foreach my $id (&Apache::loncommon::languageids()) {
my $code = &Apache::loncommon::supportedlanguagecode($id);
if ($code) {
$langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
}
}
return %langchoices;
}
sub print_feedback {
my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my %items = (
'question.email' => {
text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
input => 'textbox',
size => '50',
},
'comment.email' => {
text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
input => 'textbox',
size => '50',
},
'policy.email' => {
text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
input => 'textbox',
size => '50',
},
);
my $datatable;
my $count = 0;
my ($cnum) = &get_course();
my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
my @sections = sort( { $a <=> $b } keys(%sections));
my %lt = &Apache::lonlocal::texthash (
currone => 'Current recipient:',
currmult => 'Current recipients:',
add => 'Additional recipient:',
del => 'Delete?',
sec => 'Sections:',
);
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
foreach my $item (@{$ordered}) {
$count ++;
if ($position eq 'top') {
$datatable .= &item_table_row_start($items{$item}{text},$count);
} else {
$datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
}
if ($position eq 'top') {
my $includeempty = 0;
$datatable .= '</td><td align="right">'.
&user_table($cdom,$item,\@sections,
$settings->{$item},\%lt,$noedit);
} else {
$datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
$settings->{$item.'.text'},$items{$item}{size},$disabled);
}
$datatable .= &item_table_row_end();
}
$$rowtotal += scalar(@{$ordered});
return $datatable;
}
sub user_table {
my ($cdom,$item,$sections,$currvalue,$lt,$noedit) = @_;
my $output;
if ($currvalue eq '') {
unless ($noedit) {
$output .= &select_recipient($item,'0',$cdom,$sections);
}
} else {
my $num = 0;
my @curr = split(/,/,$currvalue);
$output .= '<table class="LC_data_table">';
my ($currusers);
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
foreach my $val (@curr) {
next if ($val eq '');
my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
my @selsec;
if ($seclist) {
$seclist =~ s/(^\(|\)$)//g;
@selsec = split(/\s*;\s*/,$seclist);
}
$currusers .= '<tr>'.
'<td valign="top"><span class="LC_nobreak">'.
'<label><input type="checkbox" '.
'name="'.$item.'_delete" value="'.$num.'"'.$disabled.' />'.
$lt->{'del'}.'</label>'.
'<input type="hidden" name="'.$item.'_user_'.
$num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
&Apache::loncommon::aboutmewrapper(
&Apache::loncommon::plainname($uname,$udom,'firstname'),
$uname,$udom,'aboutuser');
if (ref($sections) eq 'ARRAY') {
if (@{$sections}) {
$currusers.= (' 'x3).$lt->{'sec'}.' '.
&select_sections($item,$num,$sections,
\@selsec,$noedit);
}
}
$currusers .= '</span></td></tr>';
$num ++;
}
if ($num) {
$output .= '<tr>'.
'<td align="left"><i>';
if ($num == 1) {
$output .= $lt->{'currone'};
} else {
$output .= $lt->{'currmult'};
}
$output .= '</i><br />'.
'<table>'.$currusers.'</table></td>'.
'</tr>';
}
unless ($noedit) {
$output .=
'<tr>'.
'<td align="left"><span class="LC_nobreak"><i>'.
$lt->{'add'}.'</i></span><br />'.
&select_recipient($item,$num,$cdom,$sections).
'<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
'</td></tr>';
}
$output .= '</table>';
}
return $output;
}
sub select_recipient {
my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
my $selectlink =
&Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
$item.'_udom_'.$num,'only');
my $output =
'<table><tr><td align="center">'.&mt('Username').'<br />'.
'<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
'<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
if (ref($sections) eq 'ARRAY') {
if (@{$sections}) {
$output .= '<td align="center">'.&mt('Sections').'<br />'.
&select_sections($item,$num,$sections,$selected).'</td>';
}
}
$output .= '<td valign="top">'.
$selectlink.'</td></tr></table>';
return $output;
}
sub select_sections {
my ($item,$num,$sections,$selected,$noedit) = @_;
my ($output,@currsecs,$allsec,$disabled);
if (ref($selected) eq 'ARRAY') {
@currsecs = @{$selected};
}
if (!@currsecs) {
$allsec = ' selected="selected"';
}
if ($noedit) {
$disabled = ' disabled="disabled"';
}
if (ref($sections) eq 'ARRAY') {
if (@{$sections}) {
my $mult;
if (@{$sections} > 1) {
$mult = ' multiple="multiple"';
if (@{$sections} > 3) {
$mult .= ' size="4"';
}
}
$output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.$disabled.'>'.
' <option value=""'.$allsec.'>'.&mt('All').'</option>';
foreach my $sec (@{$sections}) {
my $is_sel;
if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
$is_sel = 'selected="selected"';
}
$output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
}
$output .= '</select>';
}
}
return $output;
}
sub print_discussion {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my %items = (
'plc.roles.denied' => {
text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
&Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
&mt('(role-based)'),
input => 'checkbox',
},
'plc.users.denied' => {
text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
&mt('(specific user(s))'),
input => 'checkbox',
},
'pch.roles.denied' => {
text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
&Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
&mt('(role-based)'),
input => 'checkbox',
},
'pch.users.denied' => {
text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
&mt('(specific user(s))'),
input => 'checkbox',
},
'pac.roles.denied' => {
text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pac.roles.denied'}).'</b>'.
&Apache::loncommon::help_open_topic("Course_Disable_Anonymous_Discussion").'</span><br />'.
&mt('(role-based)'),
input => 'checkbox',
},
'pac.users.denied' => {
text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pac.users.denied'}).'</b><br />'.
&mt('(specific user(s))'),
input => 'checkbox',
},
'allow_limited_html_in_feedback' => {
text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
input => 'radio',
},
'allow_discussion_post_editing' => {
text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
input => 'checkbox',
},
'discussion_post_fonts' => {
text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
input => 'textbox',
size => '20',
},
);
my $datatable;
my $count;
my ($cnum) = &get_course();
my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
my @sections = sort( { $a <=> $b } keys(%sections));
my %lt = &Apache::lonlocal::texthash (
currone => 'Disallowed:',
currmult => 'Disallowed:',
add => 'Disallow more:',
del => 'Delete?',
sec => 'Sections:',
);
foreach my $item (@{$ordered}) {
$count ++;
my $colspan;
if ($item eq 'allow_limited_html_in_feedback') {
$colspan = 2;
}
$datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
if ($item eq 'plc.roles.denied') {
$datatable .= '</td><td align="right">'.
'<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
'</table>';
} elsif ($item eq 'plc.users.denied') {
$datatable .= '</td><td align="right">'.
&user_table($cdom,$item,undef,
$settings->{$item},\%lt,$noedit);
} elsif ($item eq 'pch.roles.denied') {
$datatable .= '</td><td align="right">'.
'<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
'</table>';
} elsif ($item eq 'pch.users.denied') {
$datatable .= '</td><td align="right">'.
&user_table($cdom,$item,undef,
$settings->{$item},\%lt,$noedit);
} elsif ($item eq 'pac.roles.denied') {
$datatable .= '</td><td align="right">'.
'<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
'</table>';
} elsif ($item eq 'pac.users.denied') {
$datatable .= '</td><td align="right">'.
&user_table($cdom,$item,undef,
$settings->{$item},\%lt,$noedit);
} elsif ($item eq 'allow_limited_html_in_feedback') {
$datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
} elsif ($item eq 'allow_discussion_post_editing') {
$datatable .= '</td><td align="right"><br />'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<th align="left">'.&mt('Role').'</th><th>'.
&mt('Sections').'</th>'.
&Apache::loncommon::end_data_table_row().
&role_checkboxes($cdom,$cnum,$item,$settings,1,undef,$noedit).
&Apache::loncommon::end_data_table().'<br />';
} elsif ($item eq 'discussion_post_fonts') {
$datatable .= '</td><td align="right"><br />'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
'<th align="center">'.&mt('font-size').'</th>'.
'<th align="center">'.&mt('font-weight').'</th>'.
'<th align="center">'.&mt('font-style').'</th>'.
'<th align="center">'.&mt('Other css').'</th>'.
&Apache::loncommon::end_data_table_row().
&set_discussion_fonts($cdom,$cnum,$item,$settings,$noedit).
&Apache::loncommon::end_data_table().'<br />';
}
$datatable .= &item_table_row_end();
}
$$rowtotal += scalar(@{$ordered});
return $datatable;
}
sub role_checkboxes {
my ($cdom,$cnum,$item,$settings,$showsections,$crstype,$noedit) = @_;
my @roles = ('st','ad','ta','ep','in');
if ($crstype eq 'Community') {
push(@roles,'co');
} else {
push(@roles,'cc');
}
my $output;
my (@current,@curr_roles,%currsec,@sections);
if ($showsections) {
my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
@sections = sort( { $a <=> $b } keys(%sections));
}
if (ref($settings) eq 'HASH') {
if ($settings->{$item}) {
@current = split(',',$settings->{$item});
if ($showsections) {
foreach my $role (@current) {
if ($role =~ /:/) {
my ($trole,$sec) = split(':',$role);
push(@curr_roles,$trole);
if (ref($currsec{$trole}) eq 'ARRAY') {
if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
push(@{$currsec{$trole}},$sec);
}
} else {
$currsec{$trole} = [$sec];
}
} else {
push(@curr_roles,$role);
}
}
@current = @curr_roles;
}
}
}
my $numinrow = 3;
my $count = 0;
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
foreach my $role (@roles) {
my $checked = '';
if (grep(/^\Q$role\E$/,@current)) {
$checked = ' checked="checked" ';
}
my $plrole=&Apache::lonnet::plaintext($role,$crstype);
if ($showsections) {
$output .= &Apache::loncommon::start_data_table_row();
} else {
my $rem = $count%($numinrow);
if ($rem == 0) {
if ($count > 0) {
$output .= '</tr>';
}
$output .= '<tr>';
}
}
$output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
$item.'" value="'.$role.'"'.$checked.$disabled.'/> '.
$plrole.'</label></span></td>';
if ($showsections) {
$output .= '<td align="left">'.
&select_sections($item,$role,\@sections,$currsec{$role},$noedit).
'</td></tr>';
}
$count ++;
}
my %adv_roles =
&Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
my $total = @roles;
foreach my $role (sort(keys(%adv_roles))) {
if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
my $rolename = $3;
my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
my $checked = '';
if (grep(/^\Q$value\E$/,@current)) {
$checked = ' checked="checked" ';
}
if ($showsections) {
$output .= &Apache::loncommon::start_data_table_row();
} else {
my $rem = $count%($numinrow);
if ($rem == 0) {
if ($count > 0) {
$output .= '</tr>';
}
$output .= '<tr>';
}
}
$output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
$item.'" value="'.$value.'"'.$checked.$disabled.' /> '.$rolename.
'</label></span></td>';
if ($showsections) {
$output .= '<td>'.
&select_sections($item,$role,\@sections,$currsec{$role},$noedit).
'</td>'.&Apache::loncommon::end_data_table_row();
}
$total ++;
$count ++;
}
}
if (!$showsections) {
my $rem = $total%($numinrow);
my $colsleft = $numinrow - $rem;
if ($colsleft > 1 ) {
$output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
' </td>';
} elsif ($colsleft == 1) {
$output .= '<td class="LC_left_item"> </td>';
}
$output .= '</tr>';
}
return $output;
}
sub set_discussion_fonts {
my ($cdom,$cnum,$item,$settings,$noedit) = @_;
my ($classorder,$classtitles) = &discussion_vote_classes();
my ($styleorder,$styleitems) = &discussion_vote_styles();
my $output;
if (ref($classorder) eq 'ARRAY') {
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
foreach my $cat (@{$classorder}) {
my %curr = ();
($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
split(/,/,$settings->{'discussion_post_fonts_'.$cat});
$output .= &Apache::loncommon::start_data_table_row().
'<td>'.$classtitles->{$cat}.'</td>';
if (ref($styleorder) eq 'ARRAY') {
foreach my $item (@{$styleorder}) {
$output .= '<td><span class="LC_nobreak">';
my $selitem = $item;
if ($item eq 'size') {
my ($currsize,$currunit);
if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
($currsize,$currunit) = ($1,$2);
$curr{'size'} = $currunit;
}
$output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5"'.$disabled.' />'.
' ';
$selitem = 'unit';
}
if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
$output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'"'.$disabled.'>';
foreach my $val (@{$styleitems->{$item}}) {
my $sel;
if ($val eq $curr{$item}) {
$sel = ' selected="selected"';
}
$output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
}
}
}
}
$output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'"'.$disabled.' /></td>';
}
$output .= &Apache::loncommon::end_data_table_row();
}
return $output;
}
sub discussion_vote_classes {
my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
my %classtitles = &Apache::lonlocal::texthash(
'twoplus' => 'Two sigma above mean',
'oneplus' => 'One sigma above mean',
'zero' => 'Within one sigma of mean',
'oneminus' => 'One sigma below mean',
'twominus' => 'Two sigma below mean',
);
return ($classorder,\%classtitles);
}
sub discussion_vote_styles {
my $styleorder = ['size','weight','style'];
my $styleitems = {
size => ['','px','%','xx-small','x-small','small','medium','large',
'x-large','xx-large','smaller','larger'],
weight => ['','normal','bold','bolder','lighter','100','200','300','400',
'500','600','700','800','900'],
style => ['','normal','italic','oblique'],
};
return ($styleorder,$styleitems);
}
sub print_classlists {
my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
my @ordered;
if ($position eq 'top') {
@ordered = ('default_enrollment_start_date',
'default_enrollment_end_date');
if ($crstype eq 'Course') {
push(@ordered,'defaultcredits');
}
} elsif ($position eq 'middle') {
@ordered = ('nothideprivileged','checkforpriv');
} else {
@ordered = ('student_classlist_view',
'student_classlist_opt_in',
'student_classlist_portfiles');
}
my %lt;
if ($crstype eq 'Community') {
%lt = &Apache::lonlocal::texthash (
disabled => 'No viewable membership list',
section => "Membership of viewer's section",
all => 'List of all members',
);
} else {
%lt = &Apache::lonlocal::texthash (
disabled => 'No viewable classlist',
section => "Classlist of viewer's section",
all => 'Classlist of all students',
);
}
my %items = (
'default_enrollment_start_date' => {
text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
input => 'dates',
},
'default_enrollment_end_date' => {
text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
input => 'dates',
},
'defaultcredits' => {
text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
},
'nothideprivileged' => {
text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
input => 'checkbox',
},
'checkforpriv' => {
text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
input => 'selectbox',
},
'student_classlist_view' => {
text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
input => 'selectbox',
options => \%lt,
order => ['disabled','all','section'],
},
'student_classlist_opt_in' => {
text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
input => 'radio',
},
'student_classlist_portfiles' => {
text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
input => 'radio',
},
);
unless (($settings->{'student_classlist_view'} eq 'all') ||
($settings->{'student_classlist_view'} eq 'section')) {
$settings->{'student_classlist_view'} = 'disabled';
}
return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists',$noedit);
}
sub print_appearance {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my $mathdef;
if ($crstype eq 'Community') {
$mathdef = &mt("None specified - use member's choice");
} else {
$mathdef = &mt("None specified - use student's choice");
}
my %items = (
'default_xml_style' => {
text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
'<a href="javascript:openbrowser'.
"('display','default_xml_style'".
",'sty')".'">'.&mt('Select Style File').'</a>',
input => 'textbox',
size => 35,
},
'pageseparators' => {
text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
input => 'radio',
},
'disable_receipt_display' => {
text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
input => 'radio',
},
'texengine' => {
text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
input => 'selectbox',
options => {
MathJax => 'MathJax',
mimetex => &mt('Convert to Images'),
tth => &mt('TeX to HTML'),
},
order => ['MathJax','mimetex','tth'],
nullval => $mathdef,
},
'tthoptions' => {
text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
input => 'textbox',
size => 40,
},
'uselcmath' => {
text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
input => 'radio',
},
'usejsme' => {
text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
input => 'radio',
},
'inline_chem' => {
text => '<b>'.&mt($itemtext->{'inline_chem'}).'</b>',
input => 'radio',
},
);
return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance',$noedit);
}
sub print_grading {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my %items = (
'grading' => {
text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
&Apache::loncommon::help_open_topic('GradingOptions'),
input => 'selectbox',
options => {
standard => &mt('Standard: shows points'),
categories => &mt('Categories: shows points according to categories'),
external => &mt('External: shows number of completed parts and totals'),
externalnototals => &mt('External: shows only number of completed parts'),
spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
},
order => ['standard','categories','external','externalnototals','spreadsheet'],
},
'rndseed' => {
text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
'<span class="LC_warning">'.'<br />'.
&mt('Modifying this will make problems have different numbers and answers!').
'</span>',
input => 'selectbox',
options => {
'32bit' => '32bit',
'64bit' => '64bit',
'64bit2' => '64bit2',
'64bit3' => '64bit3',
'64bit4' => '64bit4',
'64bit5' => '64bit5',
},
order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
advanced => 1
},
'receiptalg' => {
text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
&mt('This controls how receipt numbers are generated'),
input => 'selectbox',
options => {
receipt => 'receipt',
receipt2 => 'receipt2',
receipt3 => 'receipt3',
},
order => ['receipt','receipt2','receipt3'],
advanced => 1
},
'disablesigfigs' => {
text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
input => 'radio',
},
);
return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit);
}
sub print_printouts {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my %items = (
problem_stream_switch => {
text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
input => 'radio',
},
suppress_tries => {
text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
input => 'radio',
},
default_paper_size => {
text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
input => 'selectbox',
options => {
Letter => &mt('Letter').' [8 1/2x11 in]',
Legal => &mt('Legal').' [8 1/2x14 in]',
Tabloid => &mt('Tabloid').' [11x17 in]',
Executive => &mt('Executive').' [7 1/2x10 in]',
A2 => &mt('A2').' [420x594 mm]',
A3 => &mt('A3').' [297x420 mm]',
A4 => &mt('A4').' [210x297 mm]',
A5 => &mt('A5').' [148x210 mm]',
A6 => &mt('A6').' [105x148 mm]',
},
order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
nullval => &mt('None specified'),
},
print_header_format => {
text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
input => 'checkbox',
},
disableexampointprint => {
text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
input => 'radio',
},
canuse_pdfforms => {
text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
input => 'selectbox',
options => {
1 => &mt('Yes'),
0 => &mt('No'),
},
order => ['1','0'],
nullval => &mt('None specified - use domain default'),
}
);
return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts',$noedit);
}
sub print_spreadsheet {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
my %items = (
spreadsheet_default_classcalc => {
text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
'<span class="LC_nobreak"><a href="javascript:openbrowser'.
"('display','spreadsheet_default_classcalc'".
",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
input => 'textbox',
},
spreadsheet_default_studentcalc => {
text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
'<span class="LC_nobreak"><a href="javascript:openbrowser'.
"('display','spreadsheet_default_calc'".
",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
input => 'textbox',
},
spreadsheet_default_assesscalc => {
text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
'<span class="LC_nobreak"><a href="javascript:openbrowser'.
"('display','spreadsheet_default_assesscalc'".
",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
input => 'textbox',
},
hideemptyrows => {
text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
input => 'radio',
},
);
return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet',$noedit);
}
sub print_bridgetasks {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my ($stumsg,$msgnote);
if ($crstype eq 'Community') {
$stumsg = &mt('Send message to member');
$msgnote = &mt('Message to member and add to user notes');
} else {
$stumsg = &mt('Send message to student');
$msgnote = &mt('Message to student and add to user notes');
}
my %items = (
task_messages => {
text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
input => 'selectbox',
options => {
only_student => $stumsg,
student_and_user_notes_screen => $msgnote,
},
order => ['only_student','student_and_user_notes_screen'],
nullval => &mt('No message or record in user notes'),
},
task_grading => {
text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
input => 'selectbox',
options => {
any => &mt('Grade BTs in any section'),
section => &mt('Grade BTs only in own section')
},
order => ['any','section'],
},
suppress_embed_prompt => {
text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
' '.&mt('(applies when current role is student)').'</span>',
input => 'radio',
},
);
return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks',$noedit);
}
sub print_lti {
my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
return;
}
my @menuitems = ('fullname','coursetitle','role','logout','grades');
my %menutitles = <imenu_titles();
my ($domdefs,$displaydefs);
if ($env{'request.lti.login'}) {
my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
my @domdefsmenu;
if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
if ($lti{$env{'request.lti.login'}}{'topmenu'}) {
$domdefs = &mt('Header shown').', ';
}
if ($lti{$env{'request.lti.login'}}{'inlinemenu'}) {
$domdefs .= &mt('Inline menu shown');
}
$domdefs =~ s/,\s$//;
if (!$domdefs) {
$domdefs = &mt('No header or inline menu shown');
}
$domdefs = ' ('.&mt('Domain default').': '.$domdefs.')';
if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
@domdefsmenu = @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
}
}
$displaydefs = &mt('Domain defaults');
if (@domdefsmenu) {
my @diffs = &Apache::loncommon::compare_arrays(\@menuitems,\@domdefsmenu);
if (@diffs) {
my $missing;
foreach my $item (@menuitems) {
unless (grep(/^\Q$item\E$/,@domdefsmenu)) {
$missing .= ' '.$menutitles{$item}.',';
}
}
$missing =~ s/,$//;
$displaydefs .= ': '.&mt('Not shown').' --'.$missing;
} else {
$displaydefs .= ': '.&mt('All shown');
}
} else {
$displaydefs .= ': '.&mt('Not shown').' -- '.join(', ', map { $menutitles{$_}; } @menuitems);
}
} else {
$displaydefs = &mt('Domain defaults only available in LTI context');
}
my %items = (
'lti.override' => {
text => '<b>'.&mt($itemtext->{'lti.override'}).'</b>'.$domdefs,
input => 'radio',
},
'lti.topmenu' => {
text => '<b>'.&mt($itemtext->{'lti.topmenu'}).'</b>',
input => 'radio',
},
'lti.inlinemenu' => {
text => '<b>'.&mt($itemtext->{'lti.inlinemenu'}).'</b>',
input => 'radio',
},
'lti.lcmenu' => {
text => '<b>'.&mt($itemtext->{'lti.lcmenu'}).'</b><br />'.$displaydefs,
input => 'custom',
},
);
return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'lti',$noedit);
}
sub lcmenu_checkboxes {
my ($cdom,$caller,$settings,$crstype,$noedit) = @_;
my @menuitems = ('fullname','coursetitle','role','logout','grades');
my %menutitles = <imenu_titles();
my (@current,@domdefs);
if ($env{'request.lti.login'}) {
my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
@domdefs = @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
}
}
}
if (ref($settings) eq 'HASH') {
if ($settings->{'lti.lcmenu'}) {
unless ($settings->{'lti.lcmenu'} eq 'none') {
@current = split(',',$settings->{'lti.lcmenu'});
}
} else {
@current = @domdefs;
}
} else {
@current = @domdefs;
}
my $numinrow = 3;
my $count = 0;
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
my $output = '<table>';
foreach my $item (@menuitems) {
my $checked = '';
if (grep(/^\Q$item\E$/,@current)) {
$checked = ' checked="checked" ';
}
my $rem = $count%($numinrow);
if ($rem == 0) {
if ($count > 0) {
$output .= '</tr>';
}
$output .= '<tr>';
}
$output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" '.
'name="lti.lcmenu" value="'.$item.'"'.$checked.$disabled.'/> '.
$menutitles{$item}.'</label></span></td>';
$count ++;
}
my $rem = $count%($numinrow);
my $colsleft = $numinrow - $rem;
if ($colsleft > 1 ) {
$output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
' </td>';
} elsif ($colsleft == 1) {
$output .= '<td class="LC_left_item"> </td>';
}
$output .= '</tr></table>';
}
sub ltimenu_titles {
return &Apache::lonlocal::texthash(
fullname => 'Full name',
coursetitle => 'Course title',
role => 'Role',
logout => 'Logout',
grades => 'Grades',
);
}
sub print_menuitems {
my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($itemtext) eq 'HASH')) {
return;
}
if ($position eq 'top') {
my (%defaultmenu_options,@defaultmenu_order,$addcollection);
if ($settings->{'menucollections'} ne '') {
foreach my $item (split(/;/,$settings->{'menucollections'})) {
my ($num,$value) = split(/\%/,$item);
if ($num =~ /^\d+$/) {
$defaultmenu_options{$num} = $num;
}
}
@defaultmenu_order = sort { $a <=> $b } keys(%defaultmenu_options);
$addcollection = $defaultmenu_order[-1] + 1;
} else {
$addcollection = 1;
}
$defaultmenu_options{$addcollection} = $addcollection;
my %items = (
'menudefault' => {
text => '<b>'.&mt($itemtext->{'menudefault'}).'</b><br />'.
&mt("(can be overriden in deep-link context)"),
input => 'selectbox',
options => \%defaultmenu_options,
order => \@defaultmenu_order,
nullval => &mt('Standard (all menus shown)'),
},
);
return &make_item_rows($cdom,\%items,['menudefault'],$settings,$rowtotal,$crstype,'menuitems',$noedit);
} else {
my %menu;
my $count = 0;
my $next = 1;
my ($datatable,$disabled);
if ($noedit) {
$disabled = ' disabled="disabled"';
}
my ($ordered,$cats) = &menuitems_categories();
my @order = @{$ordered};
my %categories = %{$cats};
my %menutitles = &menuitems_titles();
my %menufields = &menuitems_fields();
if ($settings->{'menucollections'} ne '') {
foreach my $item (split(/;/,$settings->{'menucollections'})) {
my ($num,$value) = split(/\%/,$item);
if ($num =~ /^\d+$/) {
my @entries = split(/\&/,$value);
foreach my $entry (@entries) {
my ($name,$fields) = split(/=/,$entry);
$menu{$num}{$name} = $fields;
}
}
}
if (keys(%menu)) {
my @current = sort { $a <=> $b } keys(%menu);
$next += $current[-1];
foreach my $num (@current) {
my %checked;
my $on = ' checked="checked"';
foreach my $key (keys(%{$menu{$num}})) {
if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
if ($menu{$num}{$key} eq 'y') {
$checked{$key} = $on;
}
} else {
foreach my $field (split(/,/,$menu{$num}{$key})) {
if (exists($menufields{$field})) {
$checked{$field} = $on;
}
}
}
}
if (ref($menu{$num}) eq 'HASH') {
$datatable .= &item_table_row_start('<em class="LC_nav_bar">'.$num.'</em>',$count,'','','','LC_left_item');
foreach my $category (@order) {
if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
$datatable .= '<fieldset style="vertical-align:top; display:inline-block"><legend>'.$menutitles{$category}.'</legend>'."\n";
if ($category eq 'text') {
$datatable .= '<i>'.&mt('Header').'</i><br />';
}
foreach my $field (@{$categories{$category}}) {
if ($field eq 'disc') {
$datatable .= '<br /><i>'.&mt('Footer').'</i><br />';
}
$datatable .= '<label><input type="checkbox" name="menucollections_'.$num.'" value="'.$field.'"'.$checked{$field}.$disabled.' />'.
$menufields{$field}.'</label><br />';
}
$datatable .= '</fieldset>';
}
}
$datatable .= &item_table_row_end();
$count ++;
}
}
}
} elsif ($noedit) {
my $text = &mt('No menu collections defined for this course.');
$datatable .= &item_table_row_start($text,$count);
}
unless ($noedit) {
my $add = '<label><input type="checkbox" name="menucollections_add" id="menucollections_add" value="'.$next.'" '.
'onclick="javascript:toggleAddmenucoll();" />'.&mt('Add').'</label>';
$datatable .= &item_table_row_start($add,$count,'','','','LC_left_item');
foreach my $category (@order) {
if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
$datatable .= '<fieldset id="addmenucoll_'.$category.'" style="display:none; vertical-align:top;"><legend>'.$menutitles{$category}.'</legend>'."\n";
foreach my $field (@{$categories{$category}}) {
$datatable .= '<label><input type="checkbox" class="LC_menucoll_add" name="menucollections_'.$next.'" value="'.$field.'"'.$disabled.' />'.
$menufields{$field}.'</label><br />';
}
$datatable .= '</fieldset>';
}
}
$datatable .= &item_table_row_end();
$count ++;
}
return $datatable;
}
}
sub menuitems_abbreviations {
my %briefcats = (
text => 'pt',
links => 'p',
list => 'ps',
inline => 's',
);
return %briefcats;
}
sub menuitems_categories {
my @order = ('shown','text','links','list','inline');
my %categories = (
shown => ['top','inline','foot','main'],
text => ['name','role','crs','disc','fdbk'],
links => ['pers','logo','menu','comm','roles','help','logout'],
list => ['about','prefs','port','wish','anno','rss'],
inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
);
return (\@order,\%categories);
}
sub menuitems_titles {
return &Apache::lonlocal::texthash (
shown => 'Hierarchy',
text => 'Text',
links => 'Header links',
list => 'Drop-down list',
inline => 'Inline links',
);
}
sub menuitems_fields {
return &Apache::lonlocal::texthash (
top => 'Display header',
inline => 'Display inline menu',
foot => 'Display footer',
main => 'Access to main menu',
pers => 'Personal',
logo => 'LON-CAPA',
menu => 'Home',
comm => 'Messages',
roles => 'Roles/Courses',
help => 'Help',
logout => 'Logout',
name => 'Fullname',
crs => 'Course Title',
role => 'Current Role',
disc => 'Discussion',
fdbk => 'Feedback',
about => 'Information',
prefs => 'Preferences',
port => 'Portfolio',
wish => 'Stored Links',
anno => 'Calendar',
rss => 'RSS Feeds',
cont => 'Contents',
grades => 'Grades',
chat => 'Chat',
people => 'People',
groups => 'Groups',
resv => 'Reservations',
syll => 'Syllabus',
feeds => 'Feeds',
);
}
sub menucollections_display {
my ($collections) = @_;
my %menu;
my ($ordered,$cats) = &menuitems_categories();
my @order = @{$ordered};
my %categories = %{$cats};
my %menutitles = &menuitems_titles();
my %menufields = &menuitems_fields();
foreach my $item (split(/;/,$collections)) {
my ($num,$value) = split(/\%/,$item);
if ($num =~ /^\d+$/) {
my @entries = split(/\&/,$value);
foreach my $entry (@entries) {
my ($name,$fields) = split(/=/,$entry);
$menu{$num}{$name} = $fields;
}
}
}
my $output = '';
if (keys(%menu)) {
my @current = sort { $a <=> $b } keys(%menu);
foreach my $num (@current) {
my %checked;
foreach my $key (keys(%{$menu{$num}})) {
if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
if ($menu{$num}{$key} eq 'y') {
$checked{$key} = 1;
}
} else {
foreach my $field (split(/,/,$menu{$num}{$key})) {
if (exists($menufields{$field})) {
$checked{$field} = 1;
}
}
}
}
if (ref($menu{$num}) eq 'HASH') {
$output .= '<fieldset><legend>'.&mt('Collection [_1]',$num).'</legend>';
foreach my $category (@order) {
if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
$output .= '<fieldset style="vertical-align:top; display:inline-block">'.
'<legend>'.$menutitles{$category}.'</legend>'."\n";
if ($category eq 'text') {
$output .= '<b>'.&mt('Header Text').'</b><br /><br />';
}
foreach my $field (@{$categories{$category}}) {
if ($field eq 'disc') {
$output .= '<br /><b>'.&mt('Footer Text').'</b><br /><br />';
}
if ($checked{$field}) {
$output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field});
} else {
$output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field},1);
}
$output .= '<br />';
}
$output .= '</fieldset>';
}
}
$output .= '</fieldset>';
}
}
}
return $output;
}
sub print_linkprotection {
my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
my %linkprotection;
my $count = 0;
my $next = 1;
my ($datatable,$disabled,$css_class,$dest);
if ($noedit) {
$disabled = ' disabled="disabled"';
}
my %desc = &linkprot_names();
my %lt = &Apache::lonlocal::texthash (
'requ' => 'Required settings',
'opti' => 'Optional settings',
);
my $itemcount = 0;
my $ltiauth;
if ($context eq 'domain') {
$ltiauth = 1;
} else {
if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
$ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
} else {
my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
$ltiauth = $domdefs{'crsltiauth'};
}
}
if ($context eq 'domain') {
$dest = '/adm/domainprefs';
} else {
$dest = '/adm/courseprefs';
}
my ($switchserver,$switchmessage);
$switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
if ($switchserver) {
if ($context eq 'domain') {
$switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
} elsif ($crstype eq 'Community') {
$switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
} else {
$switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
}
}
if ((ref($settings) eq 'HASH') && (ref($settings->{'linkprot'}) eq 'HASH')) {
if (keys(%{$settings->{'linkprot'}})) {
my @current = sort { $a <=> $b } keys(%{$settings->{'linkprot'}});
$next += $current[-1];
for (my $i=0; $i<@current; $i++) {
my $num = $current[$i];
my %values;
if (ref($settings->{'linkprot'}->{$num}) eq 'HASH') {
%values = %{$settings->{'linkprot'}->{$num}};
} else {
next;
}
my $selected;
if (($values{'version'} eq 'LTI-1p0') || ($values{'version'} eq '')) {
$selected = ' selected="selected"';
}
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .=
'<tr '.$css_class.'><td><span class="LC_nobreak">'.
'<label><input type="checkbox" name="linkprot_del" value="'.$i.'"'.$disabled.' />'.
&mt('Delete?').'</label></span></td><td>';
my ($usersty,$onclickrequser,%checkedrequser);
if ($ltiauth) {
$usersty = 'display:none';
$onclickrequser = ' onclick="toggleLinkProtReqUser(this.form,'."'requser','optional','1','block','$i'".');"';
%checkedrequser = (
no => ' checked="checked"',
yes => '',
);
if ($values{'requser'}) {
$checkedrequser{'yes'} = $checkedrequser{'no'};
$checkedrequser{'no'} = '';
}
$datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
if ($values{'requser'}) {
$usersty = 'display:inline-block';
}
}
$datatable .=
'<span class="LC_nobreak">'.$desc{'name'}.
':<input type="text" size="15" name="linkprot_name_'.$i.'" value="'.$values{'name'}.'" autocomplete="off"'.$disabled.' /></span> '.
(' 'x2).
'<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_'.$i.'"'.$disabled.'>'.
'<option value="LTI-1p0" '.$selected.'>1.1</option></select></span> '."\n".
(' 'x2).
'<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" name="linkprot_lifetime_'.$i.'"'.
' value="'.$values{'lifetime'}.'" size="3"'.$disabled.' /></span>';
if ($ltiauth) {
$datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
'<label><input type="radio" name="linkprot_requser_'.$i.'" value="0"'.
$onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
'<label><input type="radio" name="linkprot_requser_'.$i.'" value="1"'.
$onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>';
}
$datatable .= '<br /><br />';
if ($values{'key'} ne '') {
$datatable .= '<span class="LC_nobreak">'.$desc{'key'};
if ($noedit) {
$datatable .= ': ['.&mt('not shown').']';
} elsif ($switchserver) {
$datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
} else {
$datatable .= ':<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />';
}
$datatable .= '</span> '.(' 'x2);
} elsif (!$switchserver) {
$datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':'.
'<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />'.
'</span> '.(' 'x2);
}
if ($switchserver) {
if ($values{'usable'} ne '') {
$datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
$desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
'<span class="LC_nobreak">'.&mt('Change secret?').
'<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
(' 'x2).
'<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
'</span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
'<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
'</div>';
} elsif ($values{'key'} eq '') {
$datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
} else {
$datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
}
} else {
if ($values{'usable'} ne '') {
$datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
$desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
'<span class="LC_nobreak">'.&mt('Change?').
'<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
(' 'x2).
'<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');"'.$disabled.' />'.&mt('Yes').
'</label> </span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
'<span class="LC_nobreak">'.&mt('New Secret').':'.
'<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="off"'.$disabled.' />'.
'<label><input type="checkbox" name="visible" onclick="if (this.checked) { this.form.linkprot_secret_'.$i.'.type='."'text'".' } else { this.form.linkprot_secret_'.$i.'.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>'.
'<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span></div>';
} else {
$datatable .=
'<span class="LC_nobreak">'.$desc{'secret'}.':'.
'<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="off"'.$disabled.' />'.
'<label><input type="checkbox" name="visible" onclick="if (this.checked) { this.form.linkprot_secret_'.$i.'.type='."'text'".' } else { this.form.linkprot_secret_'.$i.'.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>'.
'<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span>';
}
}
if ($ltiauth) {
$datatable .=
'</fieldset>'.
'<fieldset id="linkprot_optional_'.$i.'" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
&linkprot_options($i,$itemcount,$disabled,\%values,\%desc).
'</fieldset>';
}
$datatable .= '</td></tr>';
$itemcount ++;
}
}
}
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
'<input type="hidden" name="linkprot_maxnum" value="'.$next.'" />'."\n".
'<input type="checkbox" name="linkprot_add" value="1"'.$disabled.' />'.&mt('Add').'</span></td>'."\n".
'<td width="100%">';
my ($usersty,$onclickrequser,%checkedrequser);
if ($ltiauth) {
$usersty = 'display:none';
$onclickrequser = ' onclick="toggleLinkProtReqUser(this.form,'."'requser','optional','1','block','add'".');"';
%checkedrequser = (
no => ' checked="checked"',
yes => '',
);
$datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
}
$datatable .= '<span class="LC_nobreak">'.$desc{'name'}.
':<input type="text" size="15" name="linkprot_name_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
(' 'x2).
'<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_add"'.$disabled.'>'.
'<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
(' 'x2).
'<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" size="3" name="linkprot_lifetime_add" value="300"'.$disabled.' /></span> '."\n";
if ($ltiauth) {
$datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
'<label><input type="radio" name="linkprot_requser_add" value="0"'.
$onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
'<label><input type="radio" name="linkprot_requser_add" value="1"'.
$onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>';
}
$datatable .= '<br /><br />';
if ($switchserver) {
$datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
} else {
$datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':<input type="text" size="25" name="linkprot_key_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
(' 'x2).
'<span class="LC_nobreak">'.$desc{'secret'}.':<input type="password" size="20" name="linkprot_secret_add" value="" autocomplete="off"'.$disabled.' />'.
'<label><input type="checkbox" name="visible" onclick="if (this.checked) { this.form.linkprot_secret_add.type='."'text'".' } else { this.form.linkprot_secret_add.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label></span> '."\n";
}
if ($ltiauth) {
$datatable .= '</fieldset>'.
'<fieldset id="linkprot_optional_add" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
&linkprot_options('add',$itemcount,$disabled,{},\%desc).
'</fieldset>';
}
$datatable .= '</td></tr>';
$$rowtotal ++;
return $datatable;
}
sub linkprot_names {
return &Apache::lonlocal::texthash(
'version' => 'LTI Version',
'key' => 'Key',
'lifetime' => 'Nonce lifetime (s)',
'name' => 'Launcher Application',
'secret' => 'Secret',
'requser' => 'Use identity',
'email' => 'Email address',
'sourcedid' => 'User ID',
'other' => 'Other',
'auth' => 'Display LON-CAPA login page',
'reject' => 'Discontinue launch process',
);
}
sub check_switchserver {
my ($cdom,$cnum,$context,$dest) = @_;
my ($allowed,$switchserver,$home);
if ($context eq 'domain') {
$home = &Apache::lonnet::domain($cdom,'primary');
} else {
$home = &Apache::lonnet::homeserver($cnum,$cdom);
}
unless (($home eq 'no_host') || ($home eq '')) {
my @ids=&Apache::lonnet::current_machine_ids();
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
if (!$allowed) {
$switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role='.
&HTML::Entities::encode($env{'request.role'},'\'<>"&').
'&destinationurl='.$dest.'">'.&mt('Switch Server').'</a>';
}
}
return $switchserver;
}
sub linkprot_options {
my ($num,$itemcount,$disabled,$current,$desc) = @_;
my %lt;
if (ref($desc) eq 'HASH') {
%lt = %{$desc};
}
my $userfieldsty = 'none';
my (%checked,$userfield);
$checked{'sourcedid'} = ' checked="checked"';
$checked{'reject'} = ' checked="checked"';
if (ref($current) eq 'HASH') {
if (($current->{'mapuser'} ne '') && ($current->{'mapuser'} ne 'lis_person_sourcedid')) {
$checked{'sourcedid'} = '';
if ($current->{'mapuser'} eq 'lis_person_contact_email_primary') {
$checked{'email'} = ' checked="checked"';
} else {
$checked{'other'} = ' checked="checked"';
$userfield = $current->{'mapuser'};
$userfieldsty = 'inline-block';
}
}
if (($current->{'notstudent'} ne '') && ($current->{'notstudent'} ne 'reject')) {
$checked{'reject'} = '';
$checked{'auth'} = ' checked="checked"';
}
}
my $onclickuser = ' onclick="toggleLinkProtReqUser(this.form,'."'mapuser','userfield','other','inline-block','$num'".');"';
my $output = '<div class="LC_floatleft"><span class="LC_nobreak">'.
&mt('Source of LON-CAPA username in LTI request').': ';
foreach my $option ('sourcedid','email','other') {
$output .= '<label><input type="radio" name="linkprot_mapuser_'.$num.'" value="'.$option.'"'.
$checked{$option}.$onclickuser.$disabled.' />'.$lt{$option}.'</label>'.
($option eq 'other' ? '' : (' 'x2) );
}
$output .= '</span></div>'.
'<div class="LC_floatleft" style="display:'.$userfieldsty.';" id="linkprot_userfield_'.$num.'">'.
'<input type="text" name="linkprot_customuser_'.$num.'" '.
'value="'.$userfield.'"'.$disabled.' /></div>';
$output .= '<br />'.
'<div class="LC_floatleft"><span class="LC_nobreak">'.
&mt('Action when username is not for an enrolled student').': ';
foreach my $option ('reject','auth') {
$output .= '<label><input type="radio" name="linkprot_notstudent_'.$num.'" value="'.$option.'"'.
$checked{$option}.$disabled.' />'.$lt{$option}.'</label>'.
($option eq 'auth' ? '' : (' 'x2) );
}
$output .= '</span></div>';
return $output;
}
sub print_other {
my ($cdom,$settings,$allitems,$rowtotal,$crstype,$noedit) = @_;
unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
return;
}
my @ordered = &get_other_items($cdom,$settings,$allitems);
my %items;
foreach my $parameter (@ordered) {
$items{$parameter} = {
text => '<b>'.$parameter.'</b>',
input => 'textbox',
size => '15',
},
}
push (@ordered,'newp_value');
$items{'newp_value'} = {
text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
'<input type="textbox" name="newp_name"'.
' value="" size="30" />',
input => 'textbox',
size => '30',
};
return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
}
sub get_other_items {
my ($cdom,$settings,$allitems) = @_;
unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
return;
}
my @ordered;
if (ref($settings) eq 'HASH') {
foreach my $parameter (sort(keys(%{$settings}))) {
next if (grep/^\Q$parameter\E$/,@{$allitems});
next if (($parameter eq 'course.helper.not.run') &&
(!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
|| ($parameter eq 'type') ||
($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
|| ($parameter =~ m/^discussion_post_fonts/) ||
($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
($parameter eq 'clonedfrom')) {
push(@ordered,$parameter);
}
}
}
return @ordered;
}
sub item_table_row_start {
my ($text,$count,$add_class,$colspan,$leftclass,$rightclass) = @_;
my $output;
my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
$css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
if ($leftclass eq '') {
$leftclass = 'LC_left_item';
}
if ($rightclass eq '') {
$rightclass = 'LC_right_item';
}
$output .= '<tr class="'.$css_class.'">'."\n".
'<td class="'.$leftclass.'">'.$text.
'</td>';
if ($colspan > 1) {
$output .= '<td class="'.$rightclass.'" colspan="'.$colspan.'">';
} else {
$output .= '<td class="'.$rightclass.'">';
}
return $output;
}
sub item_table_row_end {
return '</td></tr>';
}
sub yesno_radio {
my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit) = @_;
my $itemon = ' ';
my $itemoff = ' checked="checked" ';
if (($valueyes eq '') && ($valueno eq '')) {
$valueyes = 'yes';
$valueno = '';
}
if (ref($settings) eq 'HASH') {
if ($settings->{$item} eq $valueyes) {
$itemon = $itemoff;
$itemoff = ' ';
}
unless (exists($settings->{$item})) {
if ($unsetdefault eq $valueyes) {
$itemon = $itemoff;
$itemoff = ' ';
}
}
}
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
return '<span class="LC_nobreak"><label>'.
'<input type="radio" name="'.$item.'"'.
$itemon.' value="'.$valueyes.'"'.$disabled.' />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="'.$item.'"'.
$itemoff.' value="'.$valueno.'"'.$disabled.' />'.&mt('No').'</label></span>';
}
sub select_from_options {
my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange,$noedit,$id) = @_;
my $output;
my $disabled;
if ($noedit) {
$disabled = ' disabled=disabled"';
}
if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
$output='<select name="'.$item.'" '.$onchange;
if ($multiple) {
$output .= ' multiple="multiple"';
my $num = @{$order};
$num ++ if ($nullval ne '');
if (($maxsize) && ($maxsize < $num)) {
$output .= ' size="'.$maxsize.'"';
}
}
if ($id ne '') {
$output .= ' id="'.$id.'"';
}
$output .= $disabled.'>'."\n";
if ($nullval ne '') {
$output .= '<option value=""';
if (ref($curr) eq 'ARRAY') {
if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
$output .= ' selected="selected" ';
}
} else {
if ($curr eq '') {
$output .= ' selected="selected" ';
}
}
$output .= '>'.$nullval.'</option>';
}
foreach my $option (@{$order}) {
$output.= '<option value="'.$option.'"';
if (ref($curr) eq 'ARRAY') {
if (grep(/^\Q$option\E$/,@{$curr})) {
$output .= ' selected="selected" ';
}
} else {
if ($option eq $curr) {
$output.=' selected="selected"';
}
}
$output.=">$options->{$option}</option>\n";
}
$output.="</select>";
}
return $output;
}
sub make_item_rows {
my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit) = @_;
my $datatable;
if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
my $count = 0;
foreach my $item (@{$ordered}) {
$count ++;
my $colspan;
if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
(($caller eq 'printouts') && ($item ne 'print_header_format'))) {
$colspan = 2;
}
if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
$datatable .= &item_table_row_start($items->{$item}{text},$count,"advanced",$colspan);
} else {
$datatable .= &item_table_row_start($items->{$item}{text},$count,undef,$colspan);
}
if ($item eq 'defaultcredits') {
my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
my $showcredits;
if ($defaultcredits ne '') {
$showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
} else {
$showcredits = &mt('No default set');
}
$datatable .= $showcredits;
} elsif ($item eq 'nothideprivileged') {
$datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype,$noedit);
} elsif ($item eq 'checkforpriv') {
$datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
} elsif ($item eq 'print_header_format') {
$datatable .= &print_hdrfmt_row($item,$settings,$noedit);
} elsif ($item eq 'lti.lcmenu') {
$datatable .= &lcmenu_checkboxes($cdom,$item,$settings,$crstype,$noedit);
} elsif ($items->{$item}{input} eq 'dates') {
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
$datatable .=
&Apache::lonhtmlcommon::date_setter('display',$item,
$settings->{$item},$disabled);
} elsif ($items->{$item}{input} eq 'radio') {
my ($unsetdefault,$valueyes,$valueno);
if (($item eq 'usejsme') || ($item eq 'uselcmath') || ($item eq 'inline_chem')) {
my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
unless ($domdefs{$item} eq '0') {
$unsetdefault = 1;
}
$valueyes = "1";
$valueno = "0";
} elsif (($item eq 'lti.topmenu') || ($item eq 'lti.inlinemenu')) {
$valueyes = '1';
}
$datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
} elsif ($items->{$item}{input} eq 'selectbox') {
my $id;
if ($caller eq 'menuitems') {
$id = $item;
}
my $curr = $settings->{$item};
$datatable .=
&select_from_options($item,$items->{$item}{'order'},
$items->{$item}{'options'},$curr,
$items->{$item}{'nullval'},
undef,undef,undef,$noedit,$id);
} elsif ($items->{$item}{input} eq 'textbox') {
my $disabled;
if ($noedit) {
$disabled = ' disabled=disabled"';
}
$datatable .=
&Apache::lonhtmlcommon::textbox($item,$settings->{$item},
$items->{$item}{size},
$disabled);
}
$datatable .= &item_table_row_end();
}
if (ref($rowtotal)) {
$$rowtotal += scalar(@{$ordered});
}
}
return $datatable;
}
sub nothidepriv_row {
my ($cdom,$item,$settings,$crstype,$noedit) = @_;
my ($cnum) = &get_course();
my ($datatable,%nothide,@checkdoms);
if (ref($settings) eq 'HASH') {
if ($settings->{$item} ne '') {
foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
if ($user !~ /:/) {
$nothide{join(':',split(/[\@]/,$user))}=1;
} else {
$nothide{$user} = 1;
}
}
}
if ($settings->{'checkforpriv'}) {
@checkdoms = split(/,/,$settings->{'checkforpriv'});
}
}
push(@checkdoms,$cdom);
my %coursepersonnel =
&Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
my @privusers;
foreach my $person (keys(%coursepersonnel)) {
my ($uname,$udom,$role) = split(/:/,$person);
my $user = $uname.':'.$udom;
my ($start,$end) = split(/:/,$coursepersonnel{$person});
if ($end == -1 || $start == -1) {
next;
}
foreach my $dom (@checkdoms) {
if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
unless (grep(/^\Q$user\E$/,@privusers)) {
push(@privusers,$user);
}
}
}
}
if (@privusers > 0) {
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
$datatable .= '<table align="right">';
foreach my $user (sort(@privusers)) {
my $hideon = ' checked="checked" ';
my $hideoff = '';
if ($nothide{$user}) {
$hideoff = $hideon;
$hideon = '';
}
my ($uname,$udom) = split(':',$user);
$datatable .= '<tr><td align="left">'.
&Apache::loncommon::aboutmewrapper(
&Apache::loncommon::plainname($uname,$udom,'firstname'),
$uname,$udom,'aboutuser').
'</td><td align="left">'.
'<span class="LC_nobreak"><label>'.
'<input type="radio" name="'.$item.'_'.$user.'"'.
$hideon.' value=""'.$disabled.' />'.&mt('Hidden').'</label> '.
'<label><input type="radio" name="'.$item.'_'.$user.'"'.
$hideoff.' value="yes"'.$disabled.' />'.&mt('Shown').'</label></span></td>'.
'</tr>';
}
$datatable .= '</table>';
} else {
if ($crstype eq 'Community') {
$datatable .= &mt('No Domain Coordinators have community roles');
} else {
$datatable .= &mt('No Domain Coordinators have course roles');
}
}
return $datatable;
}
sub checkforpriv_row {
my ($cdom,$item,$settings,$crstype,$noedit) = @_;
my $datatable;
my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
if (keys(%domains) == 1) {
$datatable = '</td><td align="right">'.
&mt("Course's domain is only domain");
return $datatable;
}
my @excdoms = ($cdom);
my $num = 0;
if ($settings->{$item} eq '') {
$datatable = '</td><td align="right">'.
&Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
1,1,undef,undef,\@excdoms,
$noedit);
} else {
my @privdoms = split(/,/,$settings->{$item});
my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
$datatable = '</td><td align="right"><br />'.
&Apache::loncommon::start_data_table();
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
if (@privdoms > 0) {
foreach my $currdom (@privdoms) {
next unless ($domains{$currdom});
my $domdesc = &Apache::lonnet::domain($currdom,'description');
if ($domdesc eq '') {
$domdesc = $currdom;
}
$datatable .=
&Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
&mt('Domain:').'<b> '.$domdesc.
'</b><input type="hidden" name="checkforpriv_'.$num.
'" value="'.$currdom.'" /></span><br />'.
'<span class="LC_nobreak"><label><input type="checkbox" '.
'name="checkforpriv_delete" value="'.$num.'"'.$disabled.' />'.
&mt('Delete').'</label></span></td>'.
&Apache::loncommon::end_data_table_row();
$num ++;
unless (grep(/^\Q$currdom\E$/,@excdoms)) {
push(@excdoms,$currdom);
}
}
}
if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
$datatable .=
&Apache::loncommon::start_data_table_row().
'<td align="left"><span class="LC_nobreak">'.
&mt('Additional domain:'). '</span><br />'.
&Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
1,undef,undef,\@excdoms,$noedit).
'</td>'.&Apache::loncommon::end_data_table_row();
}
$datatable .= &Apache::loncommon::end_data_table().
'<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
'<br />';
}
return $datatable;
}
sub print_hdrfmt_row {
my ($item,$settings,$noedit) = @_;
my @curr;
my $currnum = 0;
my $maxnum = 2;
my $currstr;
if ($settings->{$item} ne '') {
$currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
$settings->{$item}.'</tt></span></b><br />';
my @current = split(/(%\d*[nca])/,$settings->{$item});
foreach my $val (@current) {
unless ($val eq '') {
push(@curr,$val);
}
}
$currnum = @curr;
$maxnum += $currnum;
}
my $output = <<ENDJS;
<script type="text/javascript" language="Javascript">
function reOrder(chgnum) {
var maxnum = $maxnum;
var oldidx = 'printfmthdr_oldpos_'+chgnum;
var newidx = 'printfmthdr_pos_'+chgnum;
oldidx = getIndexByName(oldidx);
newidx = getIndexByName(newidx);
var oldpos = document.display.elements[oldidx].value;
var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
document.display.elements[oldidx].value = newpos;
var chgtype = 'up';
if (newpos < oldpos) {
chgtype = 'down';
}
for (var j=0; j<maxnum; j++) {
if (j != chgnum) {
oldidx = 'printfmthdr_oldpos_'+j;
newidx = 'printfmthdr_pos_'+j;
oldidx = getIndexByName(oldidx);
newidx = getIndexByName(newidx);
var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
var currsel = document.display.elements[newidx].selectedIndex;
if (chgtype == 'up') {
if ((currpos > oldpos) && (currpos <= newpos)) {
document.display.elements[newidx].selectedIndex = currsel-1;
document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
}
} else {
if ((currpos >= newpos) && (currpos < oldpos)) {
document.display.elements[newidx].selectedIndex = currsel+1;
document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
}
}
}
}
return;
}
function getIndexByName(item) {
for (var i=0;i<document.display.elements.length;i++) {
if (document.display.elements[i].name == item) {
return i;
}
}
return -1;
}
</script>
ENDJS
$output .= '</td><td align="right"><br />'.
$currstr.'<table class="LC_data_table">';
my $disabled;
if ($noedit) {
$disabled = ' disabled="disabled"';
}
if (@curr > 0) {
for (my $i=0; $i<@curr; $i++) {
my $pos = $i+1;
$output .= '<tr>'.
'<td align="left"><span class="LC_nobreak">'.
&position_selector($pos,$i,$maxnum,$disabled).&mt('Delete:').
'<input type="checkbox" name="printfmthdr_del_'.$i.
'"'.$disabled.' /></span></td>';
if ($curr[$i] =~ /^%\d*[nca]$/) {
my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
$output .= '<td align="left">'.
&substitution_selector($i,$subst,$limit,$disabled).'</td>';
} else {
$output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
'<input type="textbox" name="printfmthdr_text_'.$i.'"'.
' value="'.$curr[$i].'" size="25"'.$disabled.' /></td>';
}
$output .= '</tr>';
}
}
my $pos = $currnum+1;
unless ($noedit) {
$output .=
'<tr>'.
'<td align="left"><span class="LC_nobreak">'.
&position_selector($pos,$currnum,$maxnum).
'<b>'.&mt('New').'</b></span></td><td align="left">'.
&substitution_selector($currnum).'</td>'.
'</tr>';
$pos ++;
$currnum ++;
$output .=
'<tr>'.
'<td align="left"><span class="LC_nobreak">'.
&position_selector($pos,$currnum,$maxnum).
'<b>'.&mt('New').'</b></span></td>'.
'<td colspan="2" align="left">'.&mt('Text').'<br />'.
'<input type="textbox" name="printfmthdr_text_'.$currnum.
'" value="" size ="25" />'.
'<input type="hidden" name="printfmthdr_maxnum" value="'.
$maxnum.'" /></td>'.
'</tr>';
}
$output .= '</table><br />';
return $output;
}
sub position_selector {
my ($pos,$num,$maxnum,$disabled) = @_;
my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');"'.$disabled.'>';
for (my $j=1; $j<=$maxnum; $j++) {
my $sel = '';
if ($pos == $j) {
$sel = ' selected="selected"';
}
$output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
}
$output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
'" value="'.$pos.'" />';
return $output;
}
sub substitution_selector {
my ($num,$subst,$limit,$crstype,$disabled) = @_;
my ($stunametxt,$crsidtxt);
if ($crstype eq 'Community') {
$stunametxt = 'member name';
$crsidtxt = 'community ID',
} else {
$stunametxt = 'student name';
$crsidtxt = 'course ID',
}
my %lt = &Apache::lonlocal::texthash(
n => $stunametxt,
c => $crsidtxt,
a => 'assignment note',
);
my $output .= &mt('Substitution').'<br />'.
'<select name="printfmthdr_sub_'.$num.'"'.$disabled.'>';
if ($subst eq '') {
$output .= '<option value="" selected="selected"> </option>';
}
foreach my $field ('n','c','a') {
my $sel ='';
if ($subst eq $field) {
$sel = ' selected="selected"';
}
$output .= '<option value="'.$field.'"'.$sel.'>'.
$lt{$field}.'</option>';
}
$output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
'<input type="textbox" name="printfmthdr_limit_'.$num.
'" value="'.$limit.'" size="5"'.$disabled.' /></span>';
return $output;
}
sub change_clone {
my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
my $clone_crs = $cnum.':'.$cdom;
if ($cnum && $cdom) {
my $clone_crs = $cnum.':'.$cdom;
my @allowclone;
if ($clonelist =~ /,/) {
@allowclone = split(',',$clonelist);
} else {
$allowclone[0] = $clonelist;
}
foreach my $currclone (@allowclone) {
if (!grep(/^$currclone$/,@$oldcloner)) {
if ($currclone ne '*') {
if ($currclone =~ /:/) {
my ($uname,$udom) = split(/:/,$currclone);
if ($uname && $udom && $uname ne '*') {
if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
if ($currclonecrs{'cloneable'} eq '') {
$currclonecrs{'cloneable'} = $clone_crs;
} else {
$currclonecrs{'cloneable'} .= ','.$clone_crs;
}
&Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
}
}
}
}
}
}
}
foreach my $oldclone (@$oldcloner) {
if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
if ($oldclone ne '*') {
if ($oldclone =~ /:/) {
my ($uname,$udom) = split(/:/,$oldclone);
if ($uname && $udom && $uname ne '*' ) {
if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
my %newclonecrs = ();
if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
if ($currclonecrs{'cloneable'} =~ /,/) {
my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
foreach my $crs (@currclonecrs) {
if ($crs ne $clone_crs) {
$newclonecrs{'cloneable'} .= $crs.',';
}
}
$newclonecrs{'cloneable'} =~ s/,$//;
} else {
$newclonecrs{'cloneable'} = '';
}
&Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
}
}
}
}
}
}
}
}
return;
}
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