# The LearningOnline Network with CAPA
# Handler to set parameters for assessments
#
# $Id: lonparmset.pm,v 1.495 2010/04/13 21:47:24 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
lonparmset - Handler to set parameters for assessments and course
=head1 SYNOPSIS
lonparmset provides an interface to setting course parameters.
=head1 DESCRIPTION
This module sets coursewide and assessment parameters.
=head1 INTERNAL SUBROUTINES
=over
=pod
=item parmval()
Figure out a cascading parameter.
Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
$id - a bighash Id number
$def - the resource's default value 'stupid emacs
Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
14- General Course
13- Map or Folder level in course
12- resource default
11- map default
10- resource level in course
9 - General for section
8 - Map or Folder level for section
7 - resource level in section
6 - General for group
5 - Map or Folder level for group
4 - resource level in group
3 - General for specific student
2 - Map or Folder level for specific student
1 - resource level for specific student
=item parmval_by_symb()
=item reset_caches()
=item cacheparmhash()
=item parmhash()
=item symbcache()
=item preset_defaults()
=item date_sanity_info()
=item storeparm()
Store a parameter by symb
Takes
- symb
- name of parameter
- level
- new value
- new type
- username
- userdomain
=item log_parmset()
=item storeparm_by_symb_inner()
=item valout()
Format a value for output.
Inputs: $value, $type, $editable
Returns: $value, formatted for output. If $type indicates it is a date,
localtime($value) is returned.
$editable will return an icon to click on
=item plink()
Produces a link anchor.
Inputs: $type,$dis,$value,$marker,$return,$call
Returns: scalar with html code for a link which will envoke the
javascript function 'pjump'.
=item page_js()
=item startpage()
=item print_row()
=item print_td()
=item print_usergroups()
=item parm_control_group()
=item extractResourceInformation() :
Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
Input: See list below:
=item * B<ids> : An array that will contain all of the ids in the course.
=item * B<typep> : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
=item * B<keyp> : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
=item * B<allparms> : hash, name of parameter->display value (what is the display value?)
=item * B<allparts> : hash, part identification->text representation of part, where the text representation is "[Part $part]"
=item * B<allkeys> : hash, full key to part->display value (what's display value?)
=item * B<allmaps> : hash, ???
=item * B<fcat> : ???
=item * B<defp> : hash, ???
=item * B<mapp> : ??
=item * B<symbp> : hash, id->full sym?
=item isdateparm()
=item parmmenu()
=item partmenu()
=item usermenu()
=item displaymenu()
=item mapmenu()
=item levelmenu()
=item sectionmenu()
=item keysplit()
=item keysinorder()
=item keysinorder_bytype()
=item keysindisplayorder()
=item standardkeyorder()
=item assessparms() :
Show assessment data and parameters. This is a large routine that should
be simplified and shortened... someday.
Inputs: $r
Returns: nothing
Variables used (guessed by Jeremy):
=item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
=item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
=item * B<@catmarker> contains list of all possible parameters including part #s
=item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
=item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
When storing information, store as part 0
When requesting information, request from full part
=item tablestart()
=item tableend()
=item extractuser()
=item parse_listdata_key()
=item listdata()
=item date_interval_selector()
=item get_date_interval_from_form()
=item default_selector()
=item string_selector()
=item dateshift()
=item newoverview()
=item secgroup_lister()
=item overview()
=item clean_parameters()
=item date_shift_one()
=item date_shift_two()
=item parse_key()
=item header()
Output html header for page
=item print_main_menu()
=item output_row()
Set portfolio metadata
=item order_meta_fields()
=item addmetafield()
=item setrestrictmeta()
=item get_added_meta_fieldnames()
=item get_deleted_meta_fieldnames()
=item defaultsetter()
=item components()
=item load_parameter_names()
=item parm_change_log()
=item handler() :
Main handler. Calls &assessparms subroutine.
=back
=cut
###################################################################
###################################################################
package Apache::lonparmset;
use strict;
use Apache::lonnet;
use Apache::Constants qw(:common :http REDIRECT);
use Apache::lonhtmlcommon();
use Apache::loncommon;
use GDBM_File;
use Apache::lonhomework;
use Apache::lonxml;
use Apache::lonlocal;
use Apache::lonnavmaps;
use Apache::longroup;
use Apache::lonrss;
use LONCAPA qw(:DEFAULT :match);
sub parmval {
my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
$cgroup,$courseopt);
}
sub parmval_by_symb {
my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
my $useropt;
if ($uname ne '' && $udom ne '') {
$useropt = &Apache::lonnet::get_userresdata($uname,$udom);
}
my $result='';
my @outpar=();
# ----------------------------------------------------- Cascading lookup scheme
my $map=(&Apache::lonnet::decode_symb($symb))[0];
$map = &Apache::lonnet::deversion($map);
my $symbparm=$symb.'.'.$what;
my $mapparm=$map.'___(all).'.$what;
my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
my $courselevel=$env{'request.course.id'}.'.'.$what;
my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
# --------------------------------------------------------- first, check course
if (defined($$courseopt{$courselevel})) {
$outpar[14]=$$courseopt{$courselevel};
$result=14;
}
if (defined($$courseopt{$courselevelm})) {
$outpar[13]=$$courseopt{$courselevelm};
$result=13;
}
# ------------------------------------------------------- second, check default
if (defined($def)) { $outpar[12]=$def; $result=12; }
# ------------------------------------------------------ third, check map parms
my $thisparm=&parmhash($symbparm);
if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
if (defined($$courseopt{$courselevelr})) {
$outpar[10]=$$courseopt{$courselevelr};
$result=10;
}
# ------------------------------------------------------ fourth, back to course
if ($csec ne '') {
if (defined($$courseopt{$seclevel})) {
$outpar[9]=$$courseopt{$seclevel};
$result=9;
}
if (defined($$courseopt{$seclevelm})) {
$outpar[8]=$$courseopt{$seclevelm};
$result=8;
}
if (defined($$courseopt{$seclevelr})) {
$outpar[7]=$$courseopt{$seclevelr};
$result=7;
}
}
# ------------------------------------------------------ fifth, check course group
if ($cgroup ne '') {
if (defined($$courseopt{$grplevel})) {
$outpar[6]=$$courseopt{$grplevel};
$result=6;
}
if (defined($$courseopt{$grplevelm})) {
$outpar[5]=$$courseopt{$grplevelm};
$result=5;
}
if (defined($$courseopt{$grplevelr})) {
$outpar[4]=$$courseopt{$grplevelr};
$result=4;
}
}
# ---------------------------------------------------------- fifth, check user
if ($uname ne '') {
if (defined($$useropt{$courselevel})) {
$outpar[3]=$$useropt{$courselevel};
$result=3;
}
if (defined($$useropt{$courselevelm})) {
$outpar[2]=$$useropt{$courselevelm};
$result=2;
}
if (defined($$useropt{$courselevelr})) {
$outpar[1]=$$useropt{$courselevelr};
$result=1;
}
}
return ($result,@outpar);
}
# --- Caches local to lonparmset
sub reset_caches {
&resetparmhash();
&resetsymbcache();
&resetrulescache();
}
{
my $parmhashid;
my %parmhash;
sub resetparmhash {
undef($parmhashid);
undef(%parmhash);
}
sub cacheparmhash {
if ($parmhashid eq $env{'request.course.fn'}) { return; }
my %parmhashfile;
if (tie(%parmhashfile,'GDBM_File',
$env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
%parmhash=%parmhashfile;
untie(%parmhashfile);
$parmhashid=$env{'request.course.fn'};
}
}
sub parmhash {
my ($id) = @_;
&cacheparmhash();
return $parmhash{$id};
}
}
{
my $symbsid;
my %symbs;
sub resetsymbcache {
undef($symbsid);
undef(%symbs);
}
sub symbcache {
my $id=shift;
if ($symbsid ne $env{'request.course.id'}) {
undef(%symbs);
}
if (!$symbs{$id}) {
my $navmap = Apache::lonnavmaps::navmap->new();
if ($id=~/\./) {
my $resource=$navmap->getById($id);
$symbs{$id}=$resource->symb();
} else {
my $resource=$navmap->getByMapPc($id);
$symbs{$id}=&Apache::lonnet::declutter($resource->src());
}
$symbsid=$env{'request.course.id'};
}
return $symbs{$id};
}
}
{
my $rulesid;
my %rules;
sub resetrulescache {
undef($rulesid);
undef(%rules);
}
sub rulescache {
my $id=shift;
if ($rulesid ne $env{'request.course.id'}
&& !defined($rules{$id})) {
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
%rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
$rulesid=$env{'request.course.id'};
}
return $rules{$id};
}
}
sub preset_defaults {
my $type=shift;
if (&rulescache($type.'_action') eq 'default') {
# yes, there is something
return (&rulescache($type.'_hours'),
&rulescache($type.'_min'),
&rulescache($type.'_sec'),
&rulescache($type.'_value'));
} else {
# nothing there or something else
return ('','','','','');
}
}
sub date_sanity_info {
my $checkdate=shift;
unless ($checkdate) { return ''; }
my $result='';
my $crsprefix='course.'.$env{'request.course.id'}.'.';
if ($env{$crsprefix.'default_enrollment_end_date'}) {
if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
$result.='<div class="LC_warning">'
.&mt('After course enrollment end!')
.'</div>';
}
}
if ($env{$crsprefix.'default_enrollment_start_date'}) {
if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
$result.='<div class="LC_warning">'
.&mt('Before course enrollment start!')
.'</div>';
}
}
# Preparation for additional warnings about dates in the past/future.
# An improved, more context sensitive version is recommended,
# e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
# if ($checkdate<time) {
# $result.='<div class="LC_info">'
# .'('.&mt('in the past').')'
# .'</div>';
# }
# if ($checkdate>time) {
# $result.='<div class="LC_info">'
# .'('.&mt('in the future').')'
# .'</div>';
# }
return $result;
}
##################################################
##################################################
#
# Store a parameter by ID
#
# Takes
# - resource id
# - name of parameter
# - level
# - new value
# - new type
# - username
# - userdomain
sub storeparm {
my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
&storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
}
my %recstack;
sub storeparm_by_symb {
my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
unless ($recflag) {
# first time call
%recstack=();
$recflag=1;
}
# store parameter
&storeparm_by_symb_inner
($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
# don't do anything if parameter was reset
unless ($nval) { return; }
my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
# remember that this was set
$recstack{$parm}=1;
# what does this trigger?
foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
# don't backfire
unless ((!$triggered) || ($recstack{$triggered})) {
my $action=&rulescache($triggered.'_action');
my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
# set triggered parameter on same level
my $newspnam=$prefix.$triggered;
my $newvalue='';
my $active=1;
if ($action=~/^when\_setting/) {
# are there restrictions?
if (&rulescache($triggered.'_triggervalue')=~/\w/) {
$active=0;
foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
if (lc($possiblevalue) eq lc($nval)) { $active=1; }
}
}
$newvalue=&rulescache($triggered.'_value');
} else {
my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
if ($action=~/^later\_than/) {
$newvalue=$nval+$totalsecs;
} else {
$newvalue=$nval-$totalsecs;
}
}
if ($active) {
&storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
$uname,$udom,$csec,$recflag,$cgroup);
}
}
}
return '';
}
sub log_parmset {
return &Apache::lonnet::instructor_log('parameterlog',@_);
}
sub storeparm_by_symb_inner {
# ---------------------------------------------------------- Get symb, map, etc
my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
# ---------------------------------------------------------- Construct prefixes
$spnam=~s/\_([^\_]+)$/\.$1/;
my $map=(&Apache::lonnet::decode_symb($symb))[0];
$map = &Apache::lonnet::deversion($map);
my $symbparm=$symb.'.'.$spnam;
my $mapparm=$map.'___(all).'.$spnam;
my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
my $courselevel=$env{'request.course.id'}.'.'.$spnam;
my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
my $storeunder='';
if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
if ($snum==9) { $storeunder=$seclevel; }
if ($snum==8) { $storeunder=$seclevelm; }
if ($snum==7) { $storeunder=$seclevelr; }
if ($snum==6) { $storeunder=$grplevel; }
if ($snum==5) { $storeunder=$grplevelm; }
if ($snum==4) { $storeunder=$grplevelr; }
my $delete;
if ($nval eq '') { $delete=1;}
my %storecontent = ($storeunder => $nval,
$storeunder.'.type' => $ntype);
my $reply='';
if ($snum>3) {
# ---------------------------------------------------------------- Store Course
#
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
# Expire sheets
&Apache::lonnet::expirespread('','','studentcalc');
if (($snum==10) || ($snum==7) || ($snum==4)) {
&Apache::lonnet::expirespread('','','assesscalc',$symb);
} elsif (($snum==11) || ($snum==8) || ($snum==5)) {
&Apache::lonnet::expirespread('','','assesscalc',$map);
} else {
&Apache::lonnet::expirespread('','','assesscalc');
}
# Store parameter
if ($delete) {
$reply=&Apache::lonnet::del
('resourcedata',[keys(%storecontent)],$cdom,$cnum);
&log_parmset(\%storecontent,1);
} else {
$reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,$cdom,$cnum);
&log_parmset(\%storecontent);
}
&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
} else {
# ------------------------------------------------------------------ Store User
#
# Expire sheets
&Apache::lonnet::expirespread($uname,$udom,'studentcalc');
if ($snum==1) {
&Apache::lonnet::expirespread
($uname,$udom,'assesscalc',$symb);
} elsif ($snum==2) {
&Apache::lonnet::expirespread
($uname,$udom,'assesscalc',$map);
} else {
&Apache::lonnet::expirespread($uname,$udom,'assesscalc');
}
# Store parameter
if ($delete) {
$reply=&Apache::lonnet::del
('resourcedata',[keys(%storecontent)],$udom,$uname);
&log_parmset(\%storecontent,1,$uname,$udom);
} else {
$reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,$udom,$uname);
&log_parmset(\%storecontent,0,$uname,$udom);
}
&Apache::lonnet::devalidateuserresdata($uname,$udom);
}
if ($reply=~/^error\:(.*)/) {
return "<span class=\"LC_error\">Write Error: $1</span>";
}
return '';
}
sub valout {
my ($value,$type,$editable)=@_;
my $result = '';
# Values of zero are valid.
if (! $value && $value ne '0') {
if ($editable) {
$result = '<span class="LC_clickhere">*</span>';
} else {
$result=' ';
}
} else {
if ($type eq 'date_interval') {
my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
my @timer;
$year=$year-70;
$mday--;
if ($year) {
# $result.=&mt('[quant,_1,yr]',$year).' ';
push(@timer,&mt('[quant,_1,yr]',$year));
}
if ($mon) {
# $result.=&mt('[quant,_1,mth]',$mon).' ';
push(@timer,&mt('[quant,_1,mth]',$mon));
}
if ($mday) {
# $result.=&mt('[quant,_1,day]',$mday).' ';
push(@timer,&mt('[quant,_1,day]',$mday));
}
if ($hour) {
# $result.=&mt('[quant,_1,hr]',$hour).' ';
push(@timer,&mt('[quant,_1,hr]',$hour));
}
if ($min) {
# $result.=&mt('[quant,_1,min]',$min).' ';
push(@timer,&mt('[quant,_1,min]',$min));
}
if ($sec) {
# $result.=&mt('[quant,_1,sec]',$sec).' ';
push(@timer,&mt('[quant,_1,sec]',$sec));
}
# $result=~s/\s+$//;
if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
push(@timer,&mt('[quant,_1,sec]',0));
}
$result.=join(", ",@timer);
} elsif (&isdateparm($type)) {
$result = &Apache::lonlocal::locallocaltime($value).
&date_sanity_info($value);
} else {
$result = $value;
$result = &HTML::Entities::encode($result,'"<>&');
}
}
return $result;
}
sub plink {
my ($type,$dis,$value,$marker,$return,$call)=@_;
my $winvalue=$value;
unless ($winvalue) {
if (&isdateparm($type)) {
$winvalue=$env{'form.recent_'.$type};
} else {
$winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
}
}
my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
unless (defined($winvalue)) { $winvalue=$val; }
my $valout = &valout($value,$type,1);
my $unencmarker = $marker;
foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
\$hour, \$min, \$sec) {
$$item = &HTML::Entities::encode($$item,'"<>&');
$$item =~ s/\'/\\\'/g;
}
return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
.$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
$valout.'</a></td></tr></table>';
}
sub page_js {
my $selscript=&Apache::loncommon::studentbrowser_javascript();
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
return(<<ENDJS);
<script type="text/javascript">
// <![CDATA[
function pclose() {
parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
"height=350,width=350,scrollbars=no,menubar=no");
parmwin.close();
}
$pjump_def
function psub() {
pclose();
if (document.parmform.pres_marker.value!='') {
document.parmform.action+='#'+document.parmform.pres_marker.value;
var typedef=new Array();
typedef=document.parmform.pres_type.value.split('_');
if (document.parmform.pres_type.value!='') {
if (typedef[0]=='date') {
eval('document.parmform.recent_'+
document.parmform.pres_type.value+
'.value=document.parmform.pres_value.value;');
} else {
eval('document.parmform.recent_'+typedef[0]+
'.value=document.parmform.pres_value.value;');
}
}
document.parmform.submit();
} else {
document.parmform.pres_value.value='';
document.parmform.pres_marker.value='';
}
}
function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
var options = "width=" + w + ",height=" + h + ",";
options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
var newWin = window.open(url, wdwName, options);
newWin.focus();
}
// ]]>
</script>
$selscript
ENDJS
}
sub startpage {
my ($r) = @_;
my %loaditems = ('onunload' => "pclose()",
'onload' => "showHide_courseContent(); group_or_section('cgroup')",
);
if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
&& (!$env{'form.dis'})) || ($env{'form.symb'})) {
&Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
text=>"Problem Parameters"});
} else {
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
text=>"Table Mode",
help => 'Course_Setting_Parameters'});
}
my $start_page =
&Apache::loncommon::start_page('Set/Modify Course Parameters',
&page_js(),
{'add_entries' => \%loaditems,});
my $breadcrumbs =
&Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
$r->print(<<ENDHEAD);
$start_page
$breadcrumbs
<form method="post" action="/adm/parmset?action=settable" name="parmform">
<input type="hidden" value="" name="pres_value" />
<input type="hidden" value="" name="pres_type" />
<input type="hidden" value="" name="pres_marker" />
<input type="hidden" value="1" name="prevvisit" />
ENDHEAD
}
sub print_row {
my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
$defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
# get the values for the parameter in cascading order
# empty levels will remain empty
my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
$rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
# get the type for the parameters
# problem: these may not be set for all levels
my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
$$name{$which}.'.type',$rid,
$$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
# cascade down manually
my $cascadetype=$$defaulttype{$which};
for (my $i=14;$i>0;$i--) {
if ($typeoutpar[$i]) {
$cascadetype=$typeoutpar[$i];
} else {
$typeoutpar[$i]=$cascadetype;
}
}
my $parm=$$display{$which};
if ($parmlev eq 'full') {
$r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
.$$part{$which}.'</td>');
} else {
$parm=~s|\[.*\]\s||g;
}
my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
if ($automatic) {
$parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
}
$r->print('<td>'.$parm.'</td>');
my $thismarker=$which;
$thismarker=~s/^parameter\_//;
my $mprefix=$rid.'&'.$thismarker.'&';
my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
my ($othergrp,$grp_parm,$controlgrp);
if ($parmlev eq 'general') {
if ($uname) {
&print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
} elsif ($cgroup) {
&print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
} elsif ($csec) {
&print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
} else {
&print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
}
} elsif ($parmlev eq 'map') {
if ($uname) {
&print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
} elsif ($cgroup) {
&print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
} elsif ($csec) {
&print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
} else {
&print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
}
} else {
if ($uname) {
if (@{$usersgroups} > 1) {
my ($coursereply,$grp_parm,$controlgrp);
($coursereply,$othergrp,$grp_parm,$controlgrp) =
&print_usergroups($r,$$part{$which}.'.'.$$name{$which},
$rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
if ($coursereply && $result > 3) {
if (defined($controlgrp)) {
if ($cgroup ne $controlgrp) {
$effective_parm = $grp_parm;
$result = 0;
}
}
}
}
}
&print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
if ($csec) {
&print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
}
if ($cgroup) {
&print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
}
if ($uname) {
if ($othergrp) {
$r->print($othergrp);
}
&print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
&print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
}
} # end of $parmlev if/else
$r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
if ($parmlev eq 'full') {
my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
'.'.$$name{$which},$$symbp{$rid});
my $sessionvaltype=$typeoutpar[$result];
if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
$r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
&valout($sessionval,$sessionvaltype).' '.
'</font></td>');
}
$r->print('</tr>');
$r->print("\n");
}
sub print_td {
my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
$r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
';" align="center">');
my $nolink = 0;
if ($which == 11 || $which == 12) {
$nolink = 1;
} elsif ($mprefix =~ /availablestudent\&$/) {
if ($which > 3) {
$nolink = 1;
}
}
if ($nolink) {
$r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
} else {
$r->print(&plink($$typeoutpar[$which],
$$display{$value},$$outpar[$which],
$mprefix."$which",'parmform.pres','psub'));
}
$r->print('</td>'."\n");
}
sub print_usergroups {
my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
my $courseid = $env{'request.course.id'};
my $output;
my $symb = &symbcache($rid);
my $symbparm=$symb.'.'.$what;
my $map=(&Apache::lonnet::decode_symb($symb))[0];
my $mapparm=$map.'___(all).'.$what;
my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
&parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
$courseopt);
my $bgcolor = $defbg;
my $grp_parm;
if (($coursereply) && ($cgroup ne $resultgroup)) {
if ($result > 3) {
$bgcolor = '#AAFFAA';
$grp_parm = &valout($coursereply,$resulttype);
}
$grp_parm = &valout($coursereply,$resulttype);
$output = '<td style="background-color:'.$bgcolor.';" align="center">';
if ($resultgroup && $resultlevel) {
$output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
} else {
$output .= ' ';
}
$output .= '</td>';
} else {
$output .= '<td style="background-color:'.$bgcolor.';"> </td>';
}
return ($coursereply,$output,$grp_parm,$resultgroup);
}
sub parm_control_group {
my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
my $grpfound = 0;
my @levels = ($symbparm,$mapparm,$what);
my @levelnames = ('resource','map/folder','general');
foreach my $group (@{$usersgroups}) {
if ($grpfound) { last; }
for (my $i=0; $i<@levels; $i++) {
my $item = $courseid.'.['.$group.'].'.$levels[$i];
if (defined($$courseopt{$item})) {
$coursereply = $$courseopt{$item};
$resultitem = $item;
$resultgroup = $group;
$resultlevel = $levelnames[$i];
$resulttype = $$courseopt{$item.'.type'};
$grpfound = 1;
last;
}
}
}
return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
}
sub extractResourceInformation {
my $ids = shift;
my $typep = shift;
my $keyp = shift;
my $allparms = shift;
my $allparts = shift;
my $allmaps = shift;
my $mapp = shift;
my $symbp = shift;
my $maptitles=shift;
my $uris=shift;
my $keyorder=shift;
my $defkeytype=shift;
my $keyordercnt=100;
my $navmap = Apache::lonnavmaps::navmap->new();
my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
foreach my $resource (@allres) {
my $id=$resource->id();
my ($mapid,$resid)=split(/\./,$id);
if ($mapid eq '0') { next; }
$$ids[$#$ids+1]=$id;
my $srcf=$resource->src();
$srcf=~/\.(\w+)$/;
$$typep{$id}=$1;
$$keyp{$id}='';
$$uris{$id}=$srcf;
foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
next if ($key!~/^parameter_/);
# Hidden parameters
next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
#
# allparms is a hash of parameter names
#
my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
my ($display,$parmdis);
$display = &standard_parameter_names($name);
if ($display eq '') {
$display= &Apache::lonnet::metadata($srcf,$key.'.display');
$parmdis = $display;
$parmdis =~ s/\s*\[Part.*$//g;
} else {
$parmdis = &mt($display);
}
$$allparms{$name}=$parmdis;
if (ref($defkeytype)) {
$$defkeytype{$name}=
&Apache::lonnet::metadata($srcf,$key.'.type');
}
}
#
# allparts is a hash of all parts
#
my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
$$allparts{$part} = &mt('Part: [_1]',$part);
#
# Remember all keys going with this resource
#
if ($$keyp{$id}) {
$$keyp{$id}.=','.$key;
} else {
$$keyp{$id}=$key;
}
#
# Put in order
#
unless ($$keyorder{$key}) {
$$keyorder{$key}=$keyordercnt;
$keyordercnt++;
}
}
if (!exists($$mapp{$mapid})) {
$$mapp{$id}=
&Apache::lonnet::declutter($resource->enclosing_map_src());
$$mapp{$mapid}=$$mapp{$id};
$$allmaps{$mapid}=$$mapp{$id};
if ($mapid eq '1') {
$$maptitles{$mapid}=&mt('Main Course Documents');
} else {
$$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id});
}
$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
$$symbp{$mapid}=$$mapp{$id}.'___(all)';
} else {
$$mapp{$id} = $$mapp{$mapid};
}
$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
}
}
sub isdateparm {
my $type=shift;
return (($type=~/^date/) && (!($type eq 'date_interval')));
}
#
# This function prints a list of parameters, which were selected. It also display a link from which you can
# hide or show the complete parameter list, from which you can choose your parameters.
#
sub parmmenu {
my ($r,$allparms,$pscat,$keyorder)=@_;
my $tempkey;
$r->print(<<ENDSCRIPT);
<script type="text/javascript">
// <![CDATA[
function checkall(value, checkName) {
var li = "_li";
var displayOverview = "";
if (value == false) {
displayOverview = "none"
}
for (i=0; i<document.forms.parmform.elements.length; i++) {
ele = document.forms.parmform.elements[i];
if (ele.name == checkName) {
document.forms.parmform.elements[i].checked=value;
document.getElementById(document.forms.parmform.elements[i].value.concat(li)).style.display = displayOverview;
}
}
}
function checkthis(thisvalue, checkName) {
document.getElementById(thisvalue.concat("_li")).style.display = "";
for (i=0; i<document.forms.parmform.elements.length; i++) {
ele = document.forms.parmform.elements[i];
if (ele.name == checkName) {
if (ele.value == thisvalue) {
document.forms.parmform.elements[i].checked=true;
}
}
}
}
function checkdates() {
checkthis('duedate','pscat');
checkthis('opendate','pscat');
checkthis('answerdate','pscat');
}
function checkdisset() {
checkthis('discussend','pscat');
checkthis('discusshide','pscat');
}
function checkcontdates() {
checkthis('contentopen','pscat');
checkthis('contentclose','pscat');
}
function checkvisi() {
checkthis('hiddenresource','pscat');
checkthis('encrypturl','pscat');
checkthis('problemstatus','pscat');
checkthis('contentopen','pscat');
checkthis('opendate','pscat');
}
function checkparts() {
checkthis('hiddenparts','pscat');
checkthis('display','pscat');
checkthis('ordered','pscat');
}
function checkstandard() {
checkall(false,'pscat');
checkdates();
checkthis('weight','pscat');
checkthis('maxtries','pscat');
}
function hideParms() {
document.getElementById('LC_parm_overview_parm_menu').style.display = "none";
}
function showParms() {
document.getElementById('LC_parm_overview_parm_menu').style.display = "";
}
function checkboxChecked(id) {
var li = "_li";
var id_li = id.concat(li);
if (document.getElementById(id_li).style.display == "none") {
document.getElementById(id_li).style.display = "";
}
else {
document.getElementById(id_li).style.display = "none";
}
}
// ]]>
</script>
ENDSCRIPT
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
#part to print selected parms overview
$r->print(&mt('Selected Parameters:').'<br />');
#print out all possible parms and hide them by default
$r->print('<ul>');
foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
$r->print('<li id="'.$tempkey.'_li" value="'.$tempkey.'_li" name="pscat_li"');
if (!($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat})) {
$r->print(' style="display:none"');
}
$r->print('>'
.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey} : $tempkey)
.'</li>'
);
}
$r->print('</ul>');
$r->print('<hr />');
&shortCuts($r,$allparms,$pscat,$keyorder);
$r->print('<hr />');
$r->print(
'<p><a href="javascript:showParms()">'
.&mt('Show detailed Parameter Selection')
.'</a></p>'
);
$r->print(&Apache::lonhtmlcommon::row_closure(1));
}
# return a hash
sub categories {
return ('time_settings' => 'Time Settings',
'grading' => 'Grading',
'tries' => 'Tries',
'problem_appearance' => 'Problem Appearance',
'behaviour_of_input_fields' => 'Behaviour of Input Fields',
'hiding' => 'Hiding',
'high_level_randomization' => 'High Level Randomization',
'slots' => 'Slots',
'file_submission' => 'File Submission',
'misc' => 'Miscellaneous' );
}
# return a hash. Like a look-up table
sub lookUpTableParameter {
return (
'opendate' => 'time_settings',
'duedate' => 'time_settings',
'answerdate' => 'time_settings',
'interval' => 'time_settings',
'contentopen' => 'time_settings',
'contentclose' => 'time_settings',
'discussend' => 'time_settings',
'weight' => 'grading',
'handgrade' => 'grading',
'maxtries' => 'tries',
'hinttries' => 'tries',
'type' => 'problem_appearance',
'problemstatus' => 'problem_appearance',
'display' => 'problem_appearance',
'ordered' => 'problem_appearance',
'numbubbles' => 'problem_appearance',
'tol' => 'behaviour_of_input_fields',
'sig' => 'behaviour_of_input_fields',
'turnoffunit' => 'behaviour_of_input_fields',
'hiddenresource' => 'hiding',
'hiddenparts' => 'hiding',
'discusshide' => 'hiding',
'buttonshide' => 'hiding',
'turnoffeditor' => 'hiding',
'encrypturl' => 'hiding',
'randomorder' => 'high_level_randomization',
'randompick' => 'high_level_randomization',
'available' => 'slots',
'useslots' => 'slots',
'availablestudent' => 'slots',
'uploadedfiletypes' => 'file_submission',
'maxfilesize' => 'file_submission',
'cssfile' => 'misc',
'mapalias' => 'misc',
'acc' => 'misc',
'maxcollaborators' => 'misc',
'scoreformat' => 'misc',
);
}
sub whatIsMyCategory {
my $name = shift;
my $catList = shift;
my @list;
my %lookUpList = &lookUpTableParameter; #Initilize the lookupList
my $cat = $lookUpList{$name};
if (defined($cat)) {
if (!defined($$catList{$cat})){
push @list, ($name);
$$catList{$cat} = \@list;
} else {
push @{${$catList}{$cat}}, ($name);
}
} else {
if (!defined($$catList{'misc'})){
push @list, ($name);
$$catList{'misc'} = \@list;
} else {
push @{${$catList}{'misc'}}, ($name);
}
}
}
sub keysindisplayorderCategory {
my ($name,$keyorder)=@_;
return sort {
$$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
} ( @{$name});
}
sub category_order {
return (
'time_settings' => 1,
'grading' => 2,
'tries' => 3,
'problem_appearance' => 4,
'hiding' => 5,
'behaviour_of_input_fields' => 6,
'high_level_randomization' => 7,
'slots' => 8,
'file_submission' => 9,
'misc' => 10
);
}
sub parmboxes {
my ($r,$allparms,$pscat,$keyorder)=@_;
my $tempkey;
my $tempparameter;
my %categories = &categories;
my %category_order = &category_order();
my %categoryList = (
'time_settings' => [],
'grading' => [],
'tries' => [],
'problem_appearance' => [],
'behaviour_of_input_fields' => [],
'hiding' => [],
'high_level_randomization' => [],
'slots' => [],
'file_submission' => [],
'misc' => [],
);
my $hidelink =
'<p>'
.'<a href="javascript:hideParms()">'
.&mt('Hide detailed Parameter Selection')
.'</a>'
.'</p>'
."\n";
;
foreach $tempparameter (keys %$allparms) {
&whatIsMyCategory($tempparameter, \%categoryList);
}
#part to print the parm-list
$r->print(
'<div id="LC_parm_overview_parm_menu" class="LC_Box" style="display:none">'."\n"
.'<h3>'.&mt('Parameter').'</h3>'."\n"
.$hidelink
.'<div class="LC_columnSection">'."\n"
);
#Print parameters
for my $key (sort { $category_order{$a} <=> $category_order{$b} } keys %categoryList) {
if(@{$categoryList{$key}} == 0) {
next;
} else {
$r->print('<div class="LC_Box LC_400Box">'
.'<h4 class="LC_hcell">'
.&mt($categories{$key})
.'</h4>'."\n");
foreach $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
$r->print('<span class="LC_nobreak">'
.'<label><input type="checkbox" name="pscat" ');
$r->print('value="'.$tempkey.'" ');
$r->print('onclick="checkboxChecked(\''.$tempkey.'\')"');
if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
$r->print(' checked="checked"');
}
$r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
: $tempkey)
.'</label></span><br />'."\n");
}
$r->print("</div>\n");
}
}
#&shortCuts($r,$allparms,$pscat,$keyorder);
$r->print(
"</div>\n"
.$hidelink
."</div>\n"
);
}
#
# This function offers some links on the parameter section to get with one click a group a parameters
#
sub shortCuts {
my ($r,$allparms,$pscat,$keyorder)=@_;
# Parameter Selection
$r->print(
&Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection'))
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>')
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>')
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>')
.&Apache::lonhtmlcommon::end_funclist()
);
# Add Selection for...
$r->print(
&Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...'))
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>')
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>')
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>')
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>')
.&Apache::lonhtmlcommon::add_item_funclist(
'<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>')
.&Apache::lonhtmlcommon::end_funclist()
);
}
sub partmenu {
my ($r,$allparts,$psprt)=@_;
$r->print('<select multiple="multiple" name="psprt" size="8">');
$r->print('<option value="all"');
$r->print(' selected="selected"') unless (@{$psprt});
$r->print('>'.&mt('All Parts').'</option>');
my %temphash=();
foreach (@{$psprt}) { $temphash{$_}=1; }
foreach my $tempkey (sort {
if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
} keys(%{$allparts})) {
unless ($tempkey =~ /\./) {
$r->print('<option value="'.$tempkey.'"');
if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
$r->print(' selected="selected"');
}
$r->print('>'.$$allparts{$tempkey}.'</option>');
}
}
$r->print('</select>');
}
sub usermenu {
my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
&Apache::loncommon::selectstudent_link('parmform','uname','udom');
my $selscript=&Apache::loncommon::studentbrowser_javascript();
my $sections='';
my %sectionhash = &Apache::loncommon::get_sections();
my $groups;
my %grouphash = &Apache::longroup::coursegroups();
my $g_s_header='';
my $g_s_footer='';
if (%sectionhash) {
$sections=&mt('Section:').' <select name="csec"';
if (%grouphash && $parmlev ne 'full') {
$sections .= qq| onchange="group_or_section('csec')" |;
}
$sections .= '>';
foreach my $section ('',sort keys %sectionhash) {
$sections.='<option value="'.$section.'" '.
($section eq $csec?'selected="selected"':'').'>'.$section.
'</option>';
}
$sections.='</select>';
}
if (%sectionhash && %grouphash && $parmlev ne 'full') {
$sections .= ' '.&mt('or').' ';
$sections .= qq|
<script type="text/javascript">
// <![CDATA[
function group_or_section(caller) {
if (caller == "cgroup") {
if (document.parmform.cgroup.selectedIndex != 0) {
document.parmform.csec.selectedIndex = 0;
}
} else {
if (document.parmform.csec.selectedIndex != 0) {
document.parmform.cgroup.selectedIndex = 0;
}
}
}
// ]]>
</script>
|;
} else {
$sections .= qq|
<script type="text/javascript">
// <![CDATA[
function group_or_section(caller) {
return;
}
// ]]>
</script>
|;
}
if (%grouphash) {
$groups=&mt('Group:').' <select name="cgroup"';
if (%sectionhash && $env{'form.action'} eq 'settable') {
$groups .= qq| onchange="group_or_section('cgroup')" |;
}
$groups .= '>';
foreach my $grp ('',sort keys %grouphash) {
$groups.='<option value="'.$grp.'" ';
if ($grp eq $cgroup) {
unless ((defined($uname)) && ($grp eq '')) {
$groups .= 'selected="selected" ';
}
} elsif (!defined($cgroup)) {
if (@{$usersgroups} == 1) {
if ($grp eq $$usersgroups[0]) {
$groups .= 'selected="selected" ';
}
}
}
$groups .= '>'.$grp.'</option>';
}
$groups.='</select>';
}
if (%sectionhash || %grouphash) {
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
$r->print($sections.$groups);
$r->print(&Apache::lonhtmlcommon::row_closure());
}
$r->print(&Apache::lonhtmlcommon::row_title(&mt('User')));
$r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
,'<input type="text" value="'.$id.'" size="12" name="id" /> '
,$chooseopt));
}
#
# This function shows on table Mode the available Parameters for the selected Resources
#
sub displaymenu {
my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
$r->print(&Apache::lonhtmlcommon::start_pick_box());
&parmmenu($r,$allparms,$pscat,$keyorder);
$r->print(&Apache::lonhtmlcommon::end_pick_box());
&parmboxes($r,$allparms,$pscat,$keyorder);
}
sub mapmenu {
my ($r,$allmaps,$pschp,$maptitles, $symbp)=@_;
my %allmaps_inverted = reverse %$allmaps;
my $navmap = Apache::lonnavmaps::navmap->new();
my $tree=[];
my $treeinfo={};
if (defined($navmap)) {
my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
my $curRes;
my $depth = 0;
my %parent = ();
my $startcount = 5;
my $lastcontainer = $startcount;
# preparing what is to show ...
while ($curRes = $it->next()) {
if ($curRes == $it->BEGIN_MAP()) {
$depth++;
$parent{$depth}= $lastcontainer;
}
if ($curRes == $it->END_MAP()) {
$depth--;
$lastcontainer = $parent{$depth};
}
if (ref($curRes)) {
my $symb = $curRes->symb();
my $ressymb = $symb;
if (($curRes->is_sequence()) || ($curRes->is_page())) {
my $type = 'sequence';
if ($curRes->is_page()) {
$type = 'page';
}
my $id= $curRes->id();
my $srcf = $curRes->src();
my $resource_name = &Apache::lonnet::gettitle($srcf);
if(!exists($treeinfo->{$id})) {
push(@$tree,$id);
my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src());
$treeinfo->{$id} = {
depth => $depth,
type => $type,
name => $resource_name,
enclosing_map_folder => $enclosing_map_folder,
};
}
}
}
}
}
# Show it ...
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"'));
if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) {
my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
$r->print(&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_row()
.'<td>'.$icon
.'<label> '
.'<input type="radio" name="pschp" checked="checked" value="all" />'
.&mt('All Maps or Folders')
.'</label></td>'
.&Apache::loncommon::end_data_table_row()
);
my $whitespace = '<img src="'
.&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace_21.gif")
.'" alt="" />';
if (exists($$allmaps{1})) {
$r->print(&Apache::loncommon::start_data_table_row()
.'<td>'.$icon
.'<label> '
.'<input type="radio" name="pschp" value="1"'
);
if ($pschp eq 1) {
$r->print(' checked="checked"');
}
$r->print('/>'
.$$maptitles{1}
.($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
.'</label>'
.'</td>'
.&Apache::loncommon::end_data_table_row()
);
}
foreach my $id (@{$tree}) {
my ($mapid,$resid)=split(/\./,$id);
# Indentation
my $depth = $treeinfo->{$id}->{'depth'};
my $indent;
for (my $i = 0; $i < $depth; $i++) {
$indent.= $whitespace;
}
$icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
if ($treeinfo->{$id}->{'type'} eq 'page') {
$icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />';
}
my $symb_name = $$symbp{$id};
my ($front, $tail) = split (/___${resid}___/, $symb_name);
$symb_name = $tail;
$r->print(&Apache::loncommon::start_data_table_row()
.'<td>'.$indent.$icon
.'<label> '
.'<input type ="radio" name="pschp" value="'.$allmaps_inverted{$symb_name}.'"'
);
if ($pschp eq $allmaps_inverted{$symb_name}) {
$r->print(' checked="checked"');
}
$r->print('/>'
.$treeinfo->{$id}->{name}
.($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
.'</label>'
.'</td>'
.&Apache::loncommon::end_data_table_row()
);
}
$r->print(&Apache::loncommon::end_data_table());
}
}
# Build up the select Box to choose if your parameter specification should work for the resource, map/folder or the course level
# The value of default selection in the select box is set by the value that is given by the argument in $parmlev.
sub levelmenu {
my ($r,$alllevs,$parmlev)=@_;
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').&Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
$r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
foreach (reverse sort keys %{$alllevs}) {
$r->print('<option value="'.$$alllevs{$_}.'"');
if ($parmlev eq $$alllevs{$_}) {
$r->print(' selected="selected"');
}
$r->print('>'.&mt($_).'</option>');
}
$r->print("</select>");
}
sub sectionmenu {
my ($r,$selectedsections)=@_;
my %sectionhash = &Apache::loncommon::get_sections();
return if (!%sectionhash);
$r->print('<select name="Section" multiple="multiple" size="8">');
foreach my $s ('all',sort keys %sectionhash) {
$r->print(' <option value="'.$s.'"');
foreach (@{$selectedsections}) {
if ($s eq $_) {
$r->print(' selected="selected"');
last;
}
}
$r->print('>'.$s."</option>\n");
}
$r->print("</select>\n");
}
sub groupmenu {
my ($r,$selectedgroups)=@_;
my %grouphash = &Apache::longroup::coursegroups();
return if (!%grouphash);
$r->print('<select name="Group" multiple="multiple" size="8">');
foreach my $group (sort(keys(%grouphash))) {
$r->print(' <option value="'.$group.'"');
foreach (@{$selectedgroups}) {
if ($group eq $_) {
$r->print(' selected="selected"');
last;
}
}
$r->print('>'.$group."</option>\n");
}
$r->print("</select>\n");
}
sub keysplit {
my $keyp=shift;
return (split(/\,/,$keyp));
}
sub keysinorder {
my ($name,$keyorder)=@_;
return sort {
$$keyorder{$a} <=> $$keyorder{$b};
} (keys %{$name});
}
sub keysinorder_bytype {
my ($name,$keyorder)=@_;
return sort {
my $ta=(split('_',$a))[-1];
my $tb=(split('_',$b))[-1];
if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
return ($a cmp $b);
}
$$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
} (keys %{$name});
}
sub keysindisplayorder {
my ($name,$keyorder)=@_;
return sort {
$$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
} (keys %{$name});
}
sub sortmenu {
my ($r,$sortorder)=@_;
$r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
if ($sortorder eq 'realmstudent') {
$r->print(' checked="checked"');
}
$r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
$r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
if ($sortorder eq 'studentrealm') {
$r->print(' checked="checked"');
}
$r->print(' />'.&mt('Sort by student (group/section) first, then realm').
'</label>');
}
sub standardkeyorder {
return ('parameter_0_opendate' => 1,
'parameter_0_duedate' => 2,
'parameter_0_answerdate' => 3,
'parameter_0_interval' => 4,
'parameter_0_weight' => 5,
'parameter_0_maxtries' => 6,
'parameter_0_hinttries' => 7,
'parameter_0_contentopen' => 8,
'parameter_0_contentclose' => 9,
'parameter_0_type' => 10,
'parameter_0_problemstatus' => 11,
'parameter_0_hiddenresource' => 12,
'parameter_0_hiddenparts' => 13,
'parameter_0_display' => 14,
'parameter_0_ordered' => 15,
'parameter_0_tol' => 16,
'parameter_0_sig' => 17,
'parameter_0_turnoffunit' => 18,
'parameter_0_discussend' => 19,
'parameter_0_discusshide' => 20);
}
sub assessparms {
my $r=shift;
my @ids=();
my %symbp=();
my %mapp=();
my %typep=();
my %keyp=();
my %uris=();
my %maptitles=();
# -------------------------------------------------------- Variable declaration
my %allmaps=();
my %alllevs=();
my $uname;
my $udom;
my $uhome;
my $csec;
my $cgroup;
my @usersgroups = ();
my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
$alllevs{'Resource Level'}='full';
$alllevs{'Map/Folder Level'}='map';
$alllevs{'Course Level'}='general';
my %allparms;
my %allparts;
#
# Order in which these parameters will be displayed
#
my %keyorder=&standardkeyorder();
@ids=();
%symbp=();
%typep=();
my $message='';
$csec=$env{'form.csec'};
$cgroup=$env{'form.cgroup'};
if ($udom=$env{'form.udom'}) {
} elsif ($udom=$env{'request.role.domain'}) {
} elsif ($udom=$env{'user.domain'}) {
} else {
$udom=$r->dir_config('lonDefDomain');
}
my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
my $pschp=$env{'form.pschp'};
my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
if (!@psprt) { $psprt[0]='0'; }
my $pssymb='';
my $parmlev='';
unless ($env{'form.parmlev'}) {
$parmlev = 'map';
} else {
$parmlev = $env{'form.parmlev'};
}
# ----------------------------------------------- Was this started from grades?
if (($env{'form.command'} eq 'set') && ($env{'form.url'})
&& (!$env{'form.dis'})) {
my $url=$env{'form.url'};
$url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
$pssymb=&Apache::lonnet::symbread($url);
if (!@pscat) { @pscat=('all'); }
$pschp='';
$parmlev = 'full';
} elsif ($env{'form.symb'}) {
$pssymb=$env{'form.symb'};
if (!@pscat) { @pscat=('all'); }
$pschp='';
$parmlev = 'full';
} else {
$env{'form.url'}='';
}
my $id=$env{'form.id'};
if (($id) && ($udom)) {
$uname=(&Apache::lonnet::idget($udom,$id))[1];
if ($uname) {
$id='';
} else {
$message=
'<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
&mt('at domain')." '$udom'</span>";
}
} else {
$uname=$env{'form.uname'};
}
unless ($udom) { $uname=''; }
$uhome='';
if ($uname) {
$uhome=&Apache::lonnet::homeserver($uname,$udom);
if ($uhome eq 'no_host') {
$message=
'<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
&mt("at domain")." '$udom'</span>";
$uname='';
} else {
$csec=&Apache::lonnet::getsection($udom,$uname,
$env{'request.course.id'});
if ($csec eq '-1') {
$message='<span class="LC_error">'.
&mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
&mt("not in this course")."</span>";
$uname='';
$csec=$env{'form.csec'};
$cgroup=$env{'form.cgroup'};
} else {
my %name=&Apache::lonnet::userenvironment($udom,$uname,
('firstname','middlename','lastname','generation','id'));
$message="\n<p>\n".&mt("Full Name").": ".
$name{'firstname'}.' '.$name{'middlename'}.' '
.$name{'lastname'}.' '.$name{'generation'}.
"<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
}
@usersgroups = &Apache::lonnet::get_users_groups(
$udom,$uname,$env{'request.course.id'});
if (@usersgroups > 0) {
unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
$cgroup = $usersgroups[0];
}
}
}
}
unless ($csec) { $csec=''; }
unless ($cgroup) { $cgroup=''; }
# --------------------------------------------------------- Get all assessments
&extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
\%mapp, \%symbp,\%maptitles,\%uris,
\%keyorder);
$mapp{'0.0'} = '';
$symbp{'0.0'} = '';
# ---------------------------------------------------------- Anything to store?
if ($env{'form.pres_marker'}) {
my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
my @values=split(/\&\&\&/,$env{'form.pres_value'});
my @types=split(/\&\&\&/,$env{'form.pres_type'});
for (my $i=0;$i<=$#markers;$i++) {
if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3)$/) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my (@ok_slots,@fail_slots,@del_slots);
my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
my ($level,@all) =
&parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
$csec,$cgroup,$courseopt);
foreach my $slot_name (split(/:/,$values[$i])) {
next if ($slot_name eq '');
if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
push(@ok_slots,$slot_name);
} else {
push(@fail_slots,$slot_name);
}
}
if (@ok_slots) {
$values[$i] = join(':',@ok_slots);
} else {
$values[$i] = '';
}
if ($all[$level] ne '') {
my @existing = split(/:/,$all[$level]);
foreach my $slot_name (@existing) {
if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
push(@del_slots,$slot_name);
}
}
}
}
}
$message.=&storeparm(split(/\&/,$markers[$i]),
$values[$i],
$types[$i],
$uname,$udom,$csec,$cgroup);
}
# ---------------------------------------------------------------- Done storing
$message.='<p class="LC_warning">'
.&mt('Changes can take up to 10 minutes before being active for all students.')
.&Apache::loncommon::help_open_topic('Caching')
.'</p>';
}
#----------------------------------------------- if all selected, fill in array
if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
# ------------------------------------------------------------------ Start page
&startpage($r);
foreach ('tolerance','date_default','date_start','date_end',
'date_interval','int','float','string') {
$r->print('<input type="hidden" value="'.
&HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
'" name="recent_'.$_.'" />');
}
# ----- Start Parameter Selection
# Hide parm selection?
$r->print(<<ENDPARMSELSCRIPT);
<script type="text/javascript">
// <![CDATA[
function parmsel_show() {
document.getElementById('parmsel').style.display = "";
document.getElementById('parmsellink').style.display = "none";
}
// ]]>
</script>
ENDPARMSELSCRIPT
if (!$pssymb) {
my $parmselhiddenstyle=' style="display:none"';
if($env{'form.hideparmsel'} eq 'hidden') {
$r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
} else {
$r->print('<div id="parmsel">');
}
# Step 1
$r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification')));
$r->print(<<COURSECONTENTSCRIPT);
<script type="text/javascript">
// <![CDATA[
function showHide_courseContent(){
var parmlevValue=document.getElementById("parmlev").value;
if (parmlevValue == 'general') {
document.getElementById('mapmenu').style.display="none";
} else {
if ((parmlevValue == "full") || (parmlevValue == "map")) {
document.getElementById('mapmenu').style.display ="";
} else {
document.getElementById('mapmenu').style.display="none";
}
}
}
// ]]>
</script>
COURSECONTENTSCRIPT
$r->print(&Apache::lonhtmlcommon::start_pick_box());
&levelmenu($r,\%alllevs,$parmlev);
$r->print(&Apache::lonhtmlcommon::row_closure());
&mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
$r->print(&Apache::lonhtmlcommon::row_closure());
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
&partmenu($r,\%allparts,\@psprt);
$r->print(&Apache::lonhtmlcommon::row_closure(1));
$r->print(&Apache::lonhtmlcommon::end_pick_box());
# Step 2
$r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification')));
&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
# Step 3
$r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)')));
$r->print(&Apache::lonhtmlcommon::start_pick_box());
&usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
$r->print(&Apache::lonhtmlcommon::row_closure(1));
$r->print(&Apache::lonhtmlcommon::end_pick_box());
# Update Display Button
$r->print('<p>'
.'<input type="submit" name="dis"'
.' value="'.&mt('Update Parameter Display').'" />'
.'<input type="hidden" name="hideparmsel" value="hidden" />'
.'</p>');
$r->print('</div>');
# Offer link to display parameter selection again
$r->print('<p id="parmsellink"');
if ($env{'form.hideparmsel'} ne 'hidden') {
$r->print($parmselhiddenstyle);
}
$r->print('>'
.'<a href="javascript:parmsel_show()">'
.&mt('Change Parameter Selection')
.'</a>'
.'</p>');
} else {
# parameter screen for a single resource.
my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb);
my $title = &Apache::lonnet::gettitle($pssymb);
$r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
'<input type="hidden" value="'.$pssymb.'" name="symb" />'.
'<br />');
$r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)')));
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')).
'<label>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
($env{'form.psprt'}?' checked="checked"':'').' /></label></td></tr>');
&usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
$r->print(&Apache::lonhtmlcommon::row_closure(1));
$r->print(&Apache::lonhtmlcommon::end_pick_box());
$r->print('<p>'
.'<input type="submit" name="dis"'
.' value="'.&mt('Update Parameter Display').'" />'
.'<input type="hidden" name="hideparmsel" value="hidden" />'
.'</p>');
}
# ----- End Parameter Selection
# Display Messages
$r->print('<div>'.$message.'</div>');
my @temp_pscat;
map {
my $cat = $_;
push(@temp_pscat, map { $_.'.'.$cat } @psprt);
} @pscat;
@pscat = @temp_pscat;
if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
# ----------------------------------------------------------------- Start Table
my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
my $csuname=$env{'user.name'};
my $csudom=$env{'user.domain'};
if ($parmlev eq 'full') {
my $coursespan=$csec?8:5;
my $userspan=3;
if ($cgroup ne '') {
$coursespan += 3;
}
$r->print('<p><table border="2">');
$r->print('<tr><td colspan="5"></td>');
$r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
if ($uname) {
if (@usersgroups > 1) {
$userspan ++;
}
$r->print('<th colspan="'.$userspan.'" rowspan="2">');
$r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
}
my %lt=&Apache::lonlocal::texthash(
'pie' => "Parameter in Effect",
'csv' => "Current Session Value",
'at' => 'at',
'rl' => "Resource Level",
'ic' => 'in Course',
'aut' => "Assessment URL and Title",
'type' => 'Type',
'emof' => "Enclosing Map or Folder",
'part' => 'Part',
'pn' => 'Parameter Name',
'def' => 'default',
'femof' => 'from Enclosing Map or Folder',
'gen' => 'general',
'foremf' => 'for Enclosing Map or Folder',
'fr' => 'for Resource'
);
$r->print(<<ENDTABLETWO);
<th rowspan="3">$lt{'pie'}</th>
<th rowspan="3">$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
</tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
<th colspan="1">$lt{'ic'}</th>
ENDTABLETWO
if ($csec) {
$r->print('<th colspan="3">'.
&mt("in Section")." $csec</th>");
}
if ($cgroup) {
$r->print('<th colspan="3">'.
&mt("in Group")." $cgroup</th>");
}
$r->print(<<ENDTABLEHEADFOUR);
</tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
<th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
<th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
<th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
ENDTABLEHEADFOUR
if ($csec) {
$r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
}
if ($cgroup) {
$r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
}
if ($uname) {
if (@usersgroups > 1) {
$r->print('<th>'.&mt('Control by other group?').'</th>');
}
$r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
}
$r->print('</tr>');
my $defbgone='';
my $defbgtwo='';
my $defbgthree = '';
foreach (@ids) {
my $rid=$_;
my ($inmapid)=($rid=~/\.(\d+)$/);
if ((!$pssymb &&
(($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
||
($pssymb && $pssymb eq $symbp{$rid})) {
# ------------------------------------------------------ Entry for one resource
if ($defbgone eq '#E0E099') {
$defbgone='#E0E0DD';
} else {
$defbgone='#E0E099';
}
if ($defbgtwo eq '#FFFF99') {
$defbgtwo='#FFFFDD';
} else {
$defbgtwo='#FFFF99';
}
if ($defbgthree eq '#FFBB99') {
$defbgthree='#FFBBDD';
} else {
$defbgthree='#FFBB99';
}
my $thistitle='';
my %name= ();
undef %name;
my %part= ();
my %display=();
my %type= ();
my %default=();
my $uri=&Apache::lonnet::declutter($uris{$rid});
foreach (&keysplit($keyp{$rid})) {
my $tempkeyp = $_;
if (grep $_ eq $tempkeyp, @catmarker) {
$part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
$name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
if ($allparms{$name{$_}} ne '') {
my $identifier;
if ($parmdis =~ /(\s*\[Part.*)$/) {
$identifier = $1;
}
$display{$_} = $allparms{$name{$_}}.$identifier;
} else {
$display{$_} = $parmdis;
}
unless ($display{$_}) { $display{$_}=''; }
$display{$_}.=' ('.$name{$_}.')';
$default{$_}=&Apache::lonnet::metadata($uri,$_);
$type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
$thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
}
}
my $totalparms=scalar keys %name;
if ($totalparms>0) {
my $firstrow=1;
my $title=&Apache::lonnet::gettitle($symbp{$rid});
$r->print('<tr><td style="background-color:'.$defbgone.';"'.
' rowspan='.$totalparms.
'><tt><font size="-1">'.
join(' / ',split(/\//,$uri)).
'</font></tt><p><b>'.
"<a href=\"javascript:openWindow('".
&Apache::lonnet::clutter($uri).'?symb='.
&escape($symbp{$rid}).
"', 'metadatafile', '450', '500', 'no', 'yes');\"".
" target=\"_self\">$title");
if ($thistitle) {
$r->print(' ('.$thistitle.')');
}
$r->print('</a></b></td>');
$r->print('<td style="background-color:'.$defbgtwo.';"'.
' rowspan='.$totalparms.'>'.$typep{$rid}.
'</td>');
$r->print('<td style="background-color:'.$defbgone.';"'.
' rowspan='.$totalparms.
'>'.$maptitles{$mapp{$rid}}.'</td>');
foreach (&keysinorder_bytype(\%name,\%keyorder)) {
unless ($firstrow) {
$r->print('<tr>');
} else {
undef $firstrow;
}
&print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
\%type,\%display,$defbgone,$defbgtwo,
$defbgthree,$parmlev,$uname,$udom,$csec,
$cgroup,\@usersgroups);
}
}
}
} # end foreach ids
# -------------------------------------------------- End entry for one resource
$r->print('</table>');
} # end of full
#--------------------------------------------------- Entry for parm level map
if ($parmlev eq 'map') {
my $defbgone = '#E0E099';
my $defbgtwo = '#FFFF99';
my $defbgthree = '#FFBB99';
my %maplist;
if ($pschp eq 'all') {
%maplist = %allmaps;
} else {
%maplist = ($pschp => $mapp{$pschp});
}
#-------------------------------------------- for each map, gather information
my $mapid;
foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
my $maptitle = $maplist{$mapid};
#----------------------- loop through ids and get all parameter types for map
#----------------------------------------- and associated information
my %name = ();
my %part = ();
my %display = ();
my %type = ();
my %default = ();
my $map = 0;
# $r->print("Catmarker: @catmarker<br />\n");
foreach (@ids) {
($map)=(/([\d]*?)\./);
my $rid = $_;
# $r->print("$mapid:$map: $rid <br /> \n");
if ($map eq $mapid) {
my $uri=&Apache::lonnet::declutter($uris{$rid});
# $r->print("Keys: $keyp{$rid} <br />\n");
#--------------------------------------------------------------------
# @catmarker contains list of all possible parameters including part #s
# $fullkeyp contains the full part/id # for the extraction of proper parameters
# $tempkeyp contains part 0 only (no ids - ie, subparts)
# When storing information, store as part 0
# When requesting information, request from full part
#-------------------------------------------------------------------
foreach (&keysplit($keyp{$rid})) {
my $tempkeyp = $_;
my $fullkeyp = $tempkeyp;
$tempkeyp =~ s/_\w+_/_0_/;
if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
$part{$tempkeyp}="0";
$name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
if ($allparms{$name{$tempkeyp}} ne '') {
my $identifier;
if ($parmdis =~ /(\s*\[Part.*)$/) {
$identifier = $1;
}
$display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
} else {
$display{$tempkeyp} = $parmdis;
}
unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
$display{$tempkeyp} =~ s/_\w+_/_0_/;
$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
}
} # end loop through keys
}
} # end loop through ids
#---------------------------------------------------- print header information
my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
my $tmp="";
if ($uname) {
my $person=&Apache::loncommon::plainname($uname,$udom);
$tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
&mt('in')." \n";
} else {
$tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
}
if ($cgroup) {
$tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
"</i></font> ".&mt('of')." \n";
$csec = '';
} elsif ($csec) {
$tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
"</i></font> ".&mt('of')." \n";
}
$r->print('<div align="center"><h4>'
.&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
,$tmp
,'<font color="red"><i>'.$coursename.'</i></font>'
)
."<br /></h4>\n"
);
#---------------------------------------------------------------- print table
$r->print('<p>'.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Parameter Name').'</th>'
.'<th>'.&mt('Default Value').'</th>'
.'<th>'.&mt('Parameter in Effect').'</th>'
.&Apache::loncommon::end_data_table_header_row()
);
foreach (&keysinorder(\%name,\%keyorder)) {
$r->print(&Apache::loncommon::start_data_table_row());
&print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
\%type,\%display,$defbgone,$defbgtwo,$defbgthree,
$parmlev,$uname,$udom,$csec,$cgroup);
}
$r->print(&Apache::loncommon::end_data_table().'</p>'
.'</div>'
);
} # end each map
} # end of $parmlev eq map
#--------------------------------- Entry for parm level general (Course level)
if ($parmlev eq 'general') {
my $defbgone = '#E0E099';
my $defbgtwo = '#FFFF99';
my $defbgthree = '#FFBB99';
#-------------------------------------------- for each map, gather information
my $mapid="0.0";
#----------------------- loop through ids and get all parameter types for map
#----------------------------------------- and associated information
my %name = ();
my %part = ();
my %display = ();
my %type = ();
my %default = ();
foreach (@ids) {
my $rid = $_;
my $uri=&Apache::lonnet::declutter($uris{$rid});
#--------------------------------------------------------------------
# @catmarker contains list of all possible parameters including part #s
# $fullkeyp contains the full part/id # for the extraction of proper parameters
# $tempkeyp contains part 0 only (no ids - ie, subparts)
# When storing information, store as part 0
# When requesting information, request from full part
#-------------------------------------------------------------------
foreach (&keysplit($keyp{$rid})) {
my $tempkeyp = $_;
my $fullkeyp = $tempkeyp;
$tempkeyp =~ s/_\w+_/_0_/;
if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
$part{$tempkeyp}="0";
$name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
if ($allparms{$name{$tempkeyp}} ne '') {
my $identifier;
if ($parmdis =~ /(\s*\[Part.*)$/) {
$identifier = $1;
}
$display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
} else {
$display{$tempkeyp} = $parmdis;
}
unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
$display{$tempkeyp} =~ s/_\w+_/_0_/;
$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
}
} # end loop through keys
} # end loop through ids
#---------------------------------------------------- print header information
my $setdef=&mt("Set Defaults for All Resources in Course");
$r->print(<<ENDMAPONE);
<center>
<h4>$setdef
<font color="red"><i>$coursename</i></font><br />
ENDMAPONE
if ($uname) {
my $person=&Apache::loncommon::plainname($uname,$udom);
$r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
} else {
$r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
}
if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
$r->print("</h4>\n");
#---------------------------------------------------------------- print table
$r->print('<p>'.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Parameter Name').'</th>'
.'<th>'.&mt('Default Value').'</th>'
.'<th>'.&mt('Parameter in Effect').'</th>'
.&Apache::loncommon::end_data_table_header_row()
);
foreach (&keysinorder(\%name,\%keyorder)) {
$r->print(&Apache::loncommon::start_data_table_row());
&print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
\%type,\%display,$defbgone,$defbgtwo,$defbgthree,
$parmlev,$uname,$udom,$csec,$cgroup);
}
$r->print(&Apache::loncommon::end_data_table()
.'</p>'
.'</center>'
);
} # end of $parmlev eq general
}
$r->print('</form>'.&Apache::loncommon::end_page());
} # end sub assessparms
##################################################
# Overview mode
##################################################
my $tableopen;
sub tablestart {
if ($tableopen) {
return '';
} else {
$tableopen=1;
return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
&mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
}
}
sub tableend {
if ($tableopen) {
$tableopen=0;
return &Apache::loncommon::end_data_table();
} else {
return'';
}
}
sub readdata {
my ($crs,$dom)=@_;
# Read coursedata
my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
# Read userdata
my $classlist=&Apache::loncoursedata::get_classlist();
foreach (keys %$classlist) {
if ($_=~/^($match_username)\:($match_domain)$/) {
my ($tuname,$tudom)=($1,$2);
my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
foreach my $userkey (keys %{$useropt}) {
if ($userkey=~/^$env{'request.course.id'}/) {
my $newkey=$userkey;
$newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
$$resourcedata{$newkey}=$$useropt{$userkey};
}
}
}
}
return $resourcedata;
}
# Setting
sub storedata {
my ($r,$crs,$dom)=@_;
# Set userlevel immediately
# Do an intermediate store of course level
my $olddata=&readdata($crs,$dom);
my %newdata=();
undef %newdata;
my @deldata=();
undef @deldata;
foreach (keys %env) {
if ($_=~/^form\.([a-z]+)\_(.+)$/) {
my $cmd=$1;
my $thiskey=$2;
my ($tuname,$tudom)=&extractuser($thiskey);
my $tkey=$thiskey;
if ($tuname) {
$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
}
if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
my ($data, $typeof, $text);
if ($cmd eq 'set') {
$data=$env{$_};
$typeof=$env{'form.typeof_'.$thiskey};
$text = &mt('Saved modified parameter for');
} elsif ($cmd eq 'datepointer') {
$data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
$typeof=$env{'form.typeof_'.$thiskey};
$text = &mt('Saved modified date for');
} elsif ($cmd eq 'dateinterval') {
$data=&get_date_interval_from_form($thiskey);
$typeof=$env{'form.typeof_'.$thiskey};
$text = &mt('Saved modified date for');
}
if (defined($data) and $$olddata{$thiskey} ne $data) {
if ($tuname) {
if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
$tkey.'.type' => $typeof},
$tudom,$tuname) eq 'ok') {
&log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
$r->print('<br />'.$text.' '.
&Apache::loncommon::plainname($tuname,$tudom));
} else {
$r->print('<div class="LC_error">'.
&mt('Error saving parameters').'</div>');
}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {
$newdata{$thiskey}=$data;
$newdata{$thiskey.'.type'}=$typeof;
}
}
} elsif ($cmd eq 'del') {
if ($tuname) {
if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
&log_parmset({$tkey=>''},1,$tuname,$tudom);
$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
} else {
$r->print('<div class="LC_error">'.
&mt('Error deleting parameters').'</div>');
}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {
push (@deldata,$thiskey,$thiskey.'.type');
}
}
}
}
# Store all course level
my $delentries=$#deldata+1;
my @newdatakeys=keys %newdata;
my $putentries=$#newdatakeys+1;
if ($delentries) {
if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
my %loghash=map { $_ => '' } @deldata;
&log_parmset(\%loghash,1);
$r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
} else {
$r->print('<div class="LC_error">'.
&mt('Error deleting parameters').'</div>');
}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);
}
if ($putentries) {
if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
&log_parmset(\%newdata,0);
$r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
} else {
$r->print('<div class="LC_error">'.
&mt('Error saving parameters').'</div>');
}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);
}
}
sub extractuser {
my $key=shift;
return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
}
sub parse_listdata_key {
my ($key,$listdata) = @_;
# split into student/section affected, and
# the realm (folder/resource part and parameter
my ($student,$realm) =
($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
# if course wide student would be undefined
if (!defined($student)) {
($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
}
# strip off the .type if it's not the Question type parameter
if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
$realm=~s/\.type//;
}
# split into resource+part and parameter name
my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
($res, my $part) = ($res =~/^(.*)\.(.*)$/);
return ($student,$res,$part,$parm);
}
sub listdata {
my ($r,$resourcedata,$listdata,$sortorder)=@_;
# Start list output
my $oldsection='';
my $oldrealm='';
my $oldpart='';
my $pointer=0;
$tableopen=0;
my $foundkeys=0;
my %keyorder=&standardkeyorder();
foreach my $thiskey (sort {
my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
# get the numerical order for the param
$aparm=$keyorder{'parameter_0_'.$aparm};
$bparm=$keyorder{'parameter_0_'.$bparm};
my $result=0;
if ($sortorder eq 'realmstudent') {
if ($ares ne $bres ) {
$result = ($ares cmp $bres);
} elsif ($astudent ne $bstudent) {
$result = ($astudent cmp $bstudent);
} elsif ($apart ne $bpart ) {
$result = ($apart cmp $bpart);
}
} else {
if ($astudent ne $bstudent) {
$result = ($astudent cmp $bstudent);
} elsif ($ares ne $bres ) {
$result = ($ares cmp $bres);
} elsif ($apart ne $bpart ) {
$result = ($apart cmp $bpart);
}
}
if (!$result) {
if (defined($aparm) && defined($bparm)) {
$result = ($aparm <=> $bparm);
} elsif (defined($aparm)) {
$result = -1;
} elsif (defined($bparm)) {
$result = 1;
}
}
$result;
} keys %{$listdata}) {
if ($$listdata{$thiskey.'.type'}) {
my $thistype=$$listdata{$thiskey.'.type'};
if ($$resourcedata{$thiskey.'.type'}) {
$thistype=$$resourcedata{$thiskey.'.type'};
}
my ($middle,$part,$name)=
($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
my $section=&mt('All Students');
if ($middle=~/^\[(.*)\]/) {
my $issection=$1;
if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
$section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
} else {
$section=&mt('Group/Section').': '.$issection;
}
$middle=~s/^\[(.*)\]//;
}
$middle=~s/\.+$//;
$middle=~s/^\.+//;
my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
if ($middle=~/^(.+)\_\_\_\(all\)$/) {
$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
} elsif ($middle) {
my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
}
if ($sortorder eq 'realmstudent') {
if ($realm ne $oldrealm) {
$r->print(&tableend()."\n<hr /><h1>$realm</h1>");
$oldrealm=$realm;
$oldsection='';
}
if ($section ne $oldsection) {
$r->print(&tableend()."\n<h2>$section</h2>");
$oldsection=$section;
$oldpart='';
}
} else {
if ($section ne $oldsection) {
$r->print(&tableend()."\n<hr /><h1>$section</h1>");
$oldsection=$section;
$oldrealm='';
}
if ($realm ne $oldrealm) {
$r->print(&tableend()."\n<h2>$realm</h2>");
$oldrealm=$realm;
$oldpart='';
}
}
if ($part ne $oldpart) {
$r->print(&tableend().
"\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
$oldpart=$part;
}
#
# Ready to print
#
my $parmitem = &standard_parameter_names($name);
$r->print(&tablestart().
&Apache::loncommon::start_data_table_row().
'<td><b>'.&mt($parmitem).
'</b></td><td><input type="checkbox" name="del_'.
$thiskey.'" /></td><td>');
$foundkeys++;
if (&isdateparm($thistype)) {
my $jskey='key_'.$pointer;
$pointer++;
$r->print(
&Apache::lonhtmlcommon::date_setter('parmform',
$jskey,
$$resourcedata{$thiskey},
'',1,'','').
'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
(($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
&mt('Shift all dates based on this date').'</a></span>':'').
&date_sanity_info($$resourcedata{$thiskey})
);
} elsif ($thistype eq 'date_interval') {
$r->print(&date_interval_selector($thiskey,
$$resourcedata{$thiskey}));
} elsif ($thistype =~ m/^string/) {
$r->print(&string_selector($thistype,$thiskey,
$$resourcedata{$thiskey}));
} else {
$r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
}
$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
$thistype.'" />');
$r->print('</td>'.&Apache::loncommon::end_data_table_row());
}
}
return $foundkeys;
}
sub date_interval_selector {
my ($thiskey, $showval) = @_;
my $result;
foreach my $which (['days', 86400, 31],
['hours', 3600, 23],
['minutes', 60, 59],
['seconds', 1, 59]) {
my ($name, $factor, $max) = @{ $which };
my $amount = int($showval/$factor);
$showval %= $factor;
my %select = ((map {$_ => $_} (0..$max)),
'select_form_order' => [0..$max]);
$result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
%select);
$result .= ' '.&mt($name);
}
$result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
return $result;
}
sub get_date_interval_from_form {
my ($key) = @_;
my $seconds = 0;
foreach my $which (['days', 86400],
['hours', 3600],
['minutes', 60],
['seconds', 1]) {
my ($name, $factor) = @{ $which };
if (defined($env{'form.'.$name.'_'.$key})) {
$seconds += $env{'form.'.$name.'_'.$key} * $factor;
}
}
return $seconds;
}
sub default_selector {
my ($thiskey, $showval) = @_;
return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
}
my %strings =
(
'string_yesno'
=> [[ 'yes', 'Yes' ],
[ 'no', 'No' ]],
'string_problemstatus'
=> [[ 'yes', 'Yes' ],
[ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
[ 'no', 'No, don\'t show correct/incorrect feedback.' ],
[ 'no_feedback_ever', 'No, show no feedback at all.' ]],
);
sub string_selector {
my ($thistype, $thiskey, $showval) = @_;
if (!exists($strings{$thistype})) {
return &default_selector($thiskey,$showval);
}
my $result;
foreach my $possibilities (@{ $strings{$thistype} }) {
my ($name, $description) = @{ $possibilities };
$result .= '<label><input type="radio" name="set_'.$thiskey.
'" value="'.$name.'"';
if ($showval eq $name) {
$result .= ' checked="checked"';
}
$result .= ' />'.&mt($description).'</label> ';
}
return $result;
}
#
# Shift all start and end dates by $shift
#
sub dateshift {
my ($shift)=@_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
# ugly retro fix for broken version of types
foreach my $key (keys %data) {
if ($key=~/\wtype$/) {
my $newkey=$key;
$newkey=~s/type$/\.type/;
$data{$newkey}=$data{$key};
delete $data{$key};
}
}
my %storecontent=();
# go through all parameters and look for dates
foreach my $key (keys %data) {
if ($data{$key.'.type'}=~/^date_(start|end)$/) {
my $newdate=$data{$key}+$shift;
$storecontent{$key}=$newdate;
}
}
my $reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,$dom,$crs);
if ($reply eq 'ok') {
&log_parmset(\%storecontent);
}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);
return $reply;
}
sub newoverview {
my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
text=>"Overview Mode"});
my $start_page = &Apache::loncommon::start_page('Set Parameters');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
$r->print(<<ENDOVER);
$start_page
$breadcrumbs
<form method="post" action="/adm/parmset?action=newoverview" name="parmform">
ENDOVER
my @ids=();
my %typep=();
my %keyp=();
my %allparms=();
my %allparts=();
my %allmaps=();
my %mapp=();
my %symbp=();
my %maptitles=();
my %uris=();
my %keyorder=&standardkeyorder();
my %defkeytype=();
my %alllevs=();
$alllevs{'Resource Level'}='full';
$alllevs{'Map/Folder Level'}='map';
$alllevs{'Course Level'}='general';
my $csec=$env{'form.csec'};
my $cgroup=$env{'form.cgroup'};
my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
my $pschp=$env{'form.pschp'};
my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
if (!@psprt) { $psprt[0]='0'; }
my @selected_sections =
&Apache::loncommon::get_env_multiple('form.Section');
@selected_sections = ('all') if (! @selected_sections);
foreach my $sec (@selected_sections) {
if ($sec eq 'all') {
@selected_sections = ('all');
}
}
my @selected_groups =
&Apache::loncommon::get_env_multiple('form.Group');
my $pssymb='';
my $parmlev='';
unless ($env{'form.parmlev'}) {
$parmlev = 'map';
} else {
$parmlev = $env{'form.parmlev'};
}
&extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
\%mapp, \%symbp,\%maptitles,\%uris,
\%keyorder,\%defkeytype);
if (grep {$_ eq 'all'} (@psprt)) {
@psprt = keys(%allparts);
}
# Menu to select levels, etc
$r->print('<div class="LC_Box">');
#$r->print('<h2 class="LC_hcell">Step 1</h2>');
$r->print('<div>');
$r->print(&Apache::lonhtmlcommon::start_pick_box());
&levelmenu($r,\%alllevs,$parmlev);
if ($parmlev ne 'general') {
$r->print(&Apache::lonhtmlcommon::row_closure());
&mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp);
}
$r->print(&Apache::lonhtmlcommon::row_closure(1));
$r->print(&Apache::lonhtmlcommon::end_pick_box());
$r->print('</div></div>');
$r->print('<div class="LC_Box">');
$r->print('<div>');
$r->print(&Apache::lonhtmlcommon::start_pick_box());
&parmmenu($r,\%allparms,\@pscat,\%keyorder);
$r->print(&Apache::lonhtmlcommon::end_pick_box());
&parmboxes($r,\%allparms,\@pscat,\%keyorder);
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
$r->print('<table>'.
'<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
'</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
&partmenu($r,\%allparts,\@psprt);
$r->print('</td><td>');
§ionmenu($r,\@selected_sections);
$r->print('</td><td>');
&groupmenu($r,\@selected_groups);
$r->print('</td></tr></table>');
#$r->print('</td></tr></table>');
$r->print(&Apache::lonhtmlcommon::row_closure(1));
$r->print(&Apache::lonhtmlcommon::end_pick_box());
$r->print('</div></div>');
$r->print('<div class="LC_Box">');
$r->print('<div>');
my $sortorder=$env{'form.sortorder'};
unless ($sortorder) { $sortorder='realmstudent'; }
&sortmenu($r,$sortorder);
$r->print('</div></div>');
$r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
# Build the list data hash from the specified parms
my $listdata;
%{$listdata}=();
foreach my $cat (@pscat) {
&secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
&secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
}
if (($env{'form.store'}) || ($env{'form.dis'})) {
if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
# Read modified data
my $resourcedata=&readdata($crs,$dom);
# List data
&listdata($r,$resourcedata,$listdata,$sortorder);
}
$r->print(&tableend().
((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
'</form>'.&Apache::loncommon::end_page());
}
sub secgroup_lister {
my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
foreach my $item (@{$selections}) {
foreach my $part (@{$psprt}) {
my $rootparmkey=$env{'request.course.id'};
if (($item ne 'all') && ($item ne 'none') && ($item)) {
$rootparmkey.='.['.$item.']';
}
if ($parmlev eq 'general') {
# course-level parameter
my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
$$listdata{$newparmkey}=1;
$$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
} elsif ($parmlev eq 'map') {
# map-level parameter
foreach my $mapid (keys %{$allmaps}) {
if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
$$listdata{$newparmkey}=1;
$$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
}
} else {
# resource-level parameter
foreach my $rid (@{$ids}) {
my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
$$listdata{$newparmkey}=1;
$$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
}
}
}
}
}
sub overview {
my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
text=>"Overview Mode"});
my $start_page=&Apache::loncommon::start_page('Modify Parameters');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
$r->print(<<ENDOVER);
$start_page
$breadcrumbs
<form method="post" action="/adm/parmset?action=setoverview" name="parmform">
ENDOVER
# Store modified
&storedata($r,$crs,$dom);
# Read modified data
my $resourcedata=&readdata($crs,$dom);
my $sortorder=$env{'form.sortorder'};
unless ($sortorder) { $sortorder='realmstudent'; }
&sortmenu($r,$sortorder);
# List data
my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
$r->print(&tableend().'<p>'.
($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':&mt('There are no parameters.')).'</p></form>'.
&Apache::loncommon::end_page());
}
sub clean_parameters {
my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
text=>"Clean Parameters"});
my $start_page=&Apache::loncommon::start_page('Clean Parameters');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
$r->print(<<ENDOVER);
$start_page
$breadcrumbs
<form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
ENDOVER
# Store modified
&storedata($r,$crs,$dom);
# Read modified data
my $resourcedata=&readdata($crs,$dom);
# List data
$r->print('<h3>'.
&mt('These parameters refer to resources that do not exist.').
'</h3>'.
'<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
'<br />');
$r->print(&Apache::loncommon::start_data_table().
'<tr>'.
'<th>'.&mt('Delete').'</th>'.
'<th>'.&mt('Parameter').'</th>'.
'</tr>');
foreach my $thiskey (sort(keys(%{$resourcedata}))) {
next if (!exists($resourcedata->{$thiskey.'.type'})
&& $thiskey=~/\.type$/);
my %data = &parse_key($thiskey);
if (1) { #exists($data{'realm_exists'})
#&& !$data{'realm_exists'}) {
$r->print(&Apache::loncommon::start_data_table_row().
'<tr>'.
'<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
$r->print('<td>');
my $display_value = $resourcedata->{$thiskey};
if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
$display_value =
&Apache::lonlocal::locallocaltime($display_value);
}
my $parmitem = &standard_parameter_names($data{'parameter_name'});
$parmitem = &mt($parmitem);
$r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
$parmitem,$resourcedata->{$thiskey}));
$r->print('<br />');
if ($data{'scope_type'} eq 'all') {
$r->print(&mt('All users'));
} elsif ($data{'scope_type'} eq 'user') {
$r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
} elsif ($data{'scope_type'} eq 'section') {
$r->print(&mt('Section: [_1]',$data{'scope'}));
} elsif ($data{'scope_type'} eq 'group') {
$r->print(&mt('Group: [_1]',$data{'scope'}));
}
$r->print('<br />');
if ($data{'realm_type'} eq 'all') {
$r->print(&mt('All Resources'));
} elsif ($data{'realm_type'} eq 'folder') {
$r->print(&mt('Folder: [_1]'),$data{'realm'});
} elsif ($data{'realm_type'} eq 'symb') {
my ($map,$resid,$url) =
&Apache::lonnet::decode_symb($data{'realm'});
$r->print(&mt('Resource: [_1] <br /> with ID: [_2] <br /> in folder [_3]',
$url,$resid,$map));
}
$r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
$r->print('</td></tr>');
}
}
$r->print(&Apache::loncommon::end_data_table().'<p>'.
'<input type="submit" value="'.&mt('Delete Selected').'" />'.
'</p></form>'.
&Apache::loncommon::end_page());
}
sub date_shift_one {
my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
text=>"Shifting Dates"});
my $start_page=&Apache::loncommon::start_page('Shift Dates');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
$r->print(<<ENDOVER);
$start_page
$breadcrumbs
ENDOVER
$r->print('<form name="shiftform" method="post">'.
'<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
&Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
'<tr><td>'.&mt('Shifted date:').'</td><td>'.
&Apache::lonhtmlcommon::date_setter('shiftform',
'timeshifted',
$env{'form.timebase'},,
'').
'</td></tr></table>'.
'<input type="hidden" name="action" value="dateshift2" />'.
'<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
'<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
$r->print(&Apache::loncommon::end_page());
}
sub date_shift_two {
my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
text=>"Shifting Dates"});
my $start_page=&Apache::loncommon::start_page('Shift Dates');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
$r->print(<<ENDOVER);
$start_page
$breadcrumbs
ENDOVER
my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
$r->print(&mt('Shifting all dates such that [_1] becomes [_2]',
&Apache::lonlocal::locallocaltime($env{'form.timebase'}),
&Apache::lonlocal::locallocaltime($timeshifted)));
my $delta=$timeshifted-$env{'form.timebase'};
&dateshift($delta);
$r->print(&Apache::loncommon::end_page());
}
sub parse_key {
my ($key) = @_;
my %data;
my ($middle,$part,$name)=
($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
$data{'scope_type'} = 'all';
if ($middle=~/^\[(.*)\]/) {
$data{'scope'} = $1;
if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
$data{'scope_type'} = 'user';
$data{'scope'} = [$1,$2];
} else {
#FIXME check for group scope
$data{'scope_type'} = 'section';
}
$middle=~s/^\[(.*)\]//;
}
$middle=~s/\.+$//;
$middle=~s/^\.+//;
$data{'realm_type'}='all';
if ($middle=~/^(.+)\_\_\_\(all\)$/) {
$data{'realm'} = $1;
$data{'realm_type'} = 'folder';
$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
} elsif ($middle) {
$data{'realm'} = $middle;
$data{'realm_type'} = 'symb';
$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
$data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
}
$data{'parameter_part'} = $part;
$data{'parameter_name'} = $name;
return %data;
}
sub header {
return &Apache::loncommon::start_page('Parameter Manager');
}
sub print_main_menu {
my ($r,$parm_permission)=@_;
#
$r->print(&header());
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
$r->print(<<ENDMAINFORMHEAD);
<form method="post" enctype="multipart/form-data"
action="/adm/parmset" name="studentform">
ENDMAINFORMHEAD
#
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
my $crstype = &Apache::loncommon::course_type();
my $lc_crstype = lc($crstype);
my @menu =
( { categorytitle=>"Settings for this $crstype",
items => [
{ linktext => 'Portfolio Metadata',
url => '/adm/parmset?action=setrestrictmeta',
permission => $parm_permission,
linktitle => "Restrict metadata for this $lc_crstype." ,
icon =>'contact-new.png' ,
},
{ linktext => 'Reset Student Access Times',
url => '/adm/helper/resettimes.helper',
permission => $mgr,
linktitle => "Reset access times for folders/maps, resources or the $lc_crstype." ,
icon => 'start-here.png' ,
},
{ linktext => 'Set Parameter Setting Default Actions',
url => '/adm/parmset?action=setdefaults',
permission => $parm_permission,
linktitle =>'Set default actions for parameters.' ,
icon => 'folder-new.png' ,
}]},
{ categorytitle => 'New and Existing Parameter Settings for Resources',
items => [
{ linktext => 'Edit Resource Parameters - Helper Mode',
url => '/adm/helper/parameter.helper',
permission => $parm_permission,
linktitle =>'Set/Modify resource parameters in helper mode.' ,
icon => 'dialog-information.png' ,
#help => 'Parameter_Helper',
},
{ linktext => 'Edit Resource Parameters - Overview Mode',
url => '/adm/parmset?action=newoverview',
permission => $parm_permission,
linktitle =>'Set/Modify resource parameters in overview mode.' ,
icon => 'edit-find.png' ,
#help => 'Parameter_Overview',
},
{ linktext => 'Edit Resource Parameters - Table Mode',
url => '/adm/parmset?action=settable',
permission => $parm_permission,
linktitle =>'Set/Modify resource parameters in table mode.' ,
icon => 'edit-copy.png' ,
#help => 'Table_Mode',
}]},
{ categorytitle => 'Existing Parameter Settings for Resources',
items => [
{ linktext => 'Modify Resource Parameters - Overview Mode',
url => '/adm/parmset?action=setoverview',
permission => $parm_permission,
linktitle =>'Set/Modify existing resource parameters in overview mode.' ,
icon => 'preferences-desktop-wallpaper.png' ,
#help => 'Parameter_Overview',
},
{ linktext => 'Change Log',
url => '/adm/parmset?action=parameterchangelog',
permission => $parm_permission,
linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,
icon => 'document-properties.png',
}]}
);
$r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
return;
}
sub output_row {
my ($r, $field_name, $field_text, $added_flag) = @_;
my $output;
my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
if (!defined($options)) {
$options = 'active,stuadd';
$values = '';
}
if (!($options =~ /deleted/)) {
my @options= ( ['active', 'Show to student'],
['stuadd', 'Provide text area for students to type metadata'],
['choices','Provide choices for students to select from']);
# ['onlyone','Student may select only one choice']);
if ($added_flag) {
push @options,['deleted', 'Delete Metadata Field'];
}
$output = &Apache::loncommon::start_data_table_row();
$output .= '<td><strong>'.$field_text.':</strong></td>';
$output .= &Apache::loncommon::end_data_table_row();
foreach my $opt (@options) {
my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
$output .= &Apache::loncommon::continue_data_table_row();
$output .= '<td>'.(' ' x 5).'<label>
<input type="checkbox" name="'.
$field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
&mt($opt->[1]).'</label></td>';
$output .= &Apache::loncommon::end_data_table_row();
}
$output .= &Apache::loncommon::continue_data_table_row();
$output .= '<td>'.(' ' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>';
$output .= &Apache::loncommon::end_data_table_row();
my $multiple_checked;
my $single_checked;
if ($options =~ m/onlyone/) {
$multiple_checked = '';
$single_checked = ' checked="checked"';
} else {
$multiple_checked = ' checked="checked"';
$single_checked = '';
}
$output .= &Apache::loncommon::continue_data_table_row();
$output .= '<td>'.(' ' x 10).'
<input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
'.&mt('Student may select multiple choices from list').'</td>';
$output .= &Apache::loncommon::end_data_table_row();
$output .= &Apache::loncommon::continue_data_table_row();
$output .= '<td>'.(' ' x 10).'
<input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' />
'.&mt('Student may select only one choice from list').'</td>';
$output .= &Apache::loncommon::end_data_table_row();
}
return ($output);
}
sub order_meta_fields {
my ($r)=@_;
my $idx = 1;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
$r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
text=>"Add Metadata Field"});
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/parmset?action=setrestrictmeta",
text=>"Restrict Metadata"},
{text=>"Order Metadata"});
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
if ($env{'form.storeorder'}) {
my $newpos = $env{'form.newpos'} - 1;
my $currentpos = $env{'form.currentpos'} - 1;
my @neworder = ();
my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
my $i;
if ($newpos > $currentpos) {
# moving stuff up
for ($i=0;$i<$currentpos;$i++) {
$neworder[$i]=$oldorder[$i];
}
for ($i=$currentpos;$i<$newpos;$i++) {
$neworder[$i]=$oldorder[$i+1];
}
$neworder[$newpos]=$oldorder[$currentpos];
for ($i=$newpos+1;$i<=$#oldorder;$i++) {
$neworder[$i]=$oldorder[$i];
}
} else {
# moving stuff down
for ($i=0;$i<$newpos;$i++) {
$neworder[$i]=$oldorder[$i];
}
$neworder[$newpos]=$oldorder[$currentpos];
for ($i=$newpos+1;$i<$currentpos+1;$i++) {
$neworder[$i]=$oldorder[$i-1];
}
for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
$neworder[$i]=$oldorder[$i];
}
}
my $ordered_fields = join ",", @neworder;
my $put_result = &Apache::lonnet::put('environment',
{'metadata.addedorder'=>$ordered_fields},$dom,$crs);
&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
}
my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
my $ordered_fields;
my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
if (!@fields_in_order) {
# no order found, pick sorted order then create metadata.addedorder key.
foreach my $key (sort keys %$fields) {
push @fields_in_order, $key;
$ordered_fields = join ",", @fields_in_order;
}
my $put_result = &Apache::lonnet::put('environment',
{'metadata.addedorder'=>$ordered_fields},$dom,$crs);
}
$r->print('<table>');
my $num_fields = scalar(@fields_in_order);
foreach my $key (@fields_in_order) {
$r->print('<tr><td>');
$r->print('<form method="post" action="">');
$r->print('<select name="newpos" onChange="this.form.submit()">');
for (my $i = 1;$i le $num_fields;$i ++) {
if ($i eq $idx) {
$r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
} else {
$r->print('<option value="'.$i.'">'.$i.'</option>');
}
}
$r->print('</select></td><td>');
$r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
$r->print('<input type="hidden" name="storeorder" value="true" />');
$r->print('</form>');
$r->print($$fields{$key}.'</td></tr>');
$idx ++;
}
$r->print('</table>');
return 'ok';
}
sub continue {
my $output;
$output .= '<form action="" method="post">';
$output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
$output .= '<input type="submit" value="Continue" />';
return ($output);
}
sub addmetafield {
my ($r)=@_;
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
text=>"Add Metadata Field"});
$r->print(&Apache::loncommon::start_page('Add Metadata Field'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
if (exists($env{'form.undelete'})) {
my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
foreach my $meta_field(@meta_fields) {
my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
$options =~ s/deleted//;
$options =~ s/,,/,/;
my $put_result = &Apache::lonnet::put('environment',
{'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
$r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
}
$r->print(&continue());
} elsif (exists($env{'form.fieldname'})) {
my $meta_field = $env{'form.fieldname'};
my $display_field = $env{'form.fieldname'};
$meta_field =~ s/\W/_/g;
$meta_field =~ tr/A-Z/a-z/;
my $put_result = &Apache::lonnet::put('environment',
{'metadata.'.$meta_field.'.values'=>"",
'metadata.'.$meta_field.'.added'=>"$display_field",
'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
$r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
$r->print(&continue());
} else {
my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
if ($fields) {
$r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
$r->print('<form method="post" action="">');
foreach my $key(keys(%$fields)) {
$r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
}
$r->print('<input type="submit" name="undelete" value="Undelete" />');
$r->print('</form>');
}
$r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
$r->print('<input type="text" name="fieldname" /><br />');
$r->print('<input type="submit" value="Add Metadata Field" />');
}
$r->print('</form>');
}
sub setrestrictmeta {
my ($r)=@_;
my $next_meta;
my $output;
my $item_num;
my $put_result;
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
text=>"Restrict Metadata"});
$r->print(&Apache::loncommon::start_page('Restrict Metadata'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
my $save_field = '';
if ($env{'form.restrictmeta'}) {
foreach my $field (sort(keys(%env))) {
if ($field=~m/^form.(.+)_(.+)$/) {
my $options;
my $meta_field = $1;
my $meta_key = $2;
if ($save_field ne $meta_field) {
$save_field = $meta_field;
if ($env{'form.'.$meta_field.'_stuadd'}) {
$options.='stuadd,';
}
if ($env{'form.'.$meta_field.'_choices'}) {
$options.='choices,';
}
if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
$options.='onlyone,';
}
if ($env{'form.'.$meta_field.'_active'}) {
$options.='active,';
}
if ($env{'form.'.$meta_field.'_deleted'}) {
$options.='deleted,';
}
my $name = $save_field;
$put_result = &Apache::lonnet::put('environment',
{'metadata.'.$meta_field.'.options'=>$options,
'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
},$dom,$crs);
}
}
}
}
&Apache::lonnet::coursedescription($env{'request.course.id'},
{'freshen_cache' => 1});
# Get the default metadata fields
my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
# Now get possible added metadata fields
my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
my $row_alt = 1;
$output .= &Apache::loncommon::start_data_table();
foreach my $field (sort(keys(%metadata_fields))) {
if ($field ne 'courserestricted') {
$row_alt = $row_alt ? 0 : 1;
$output.= &output_row($r, $field, $metadata_fields{$field});
}
}
my $buttons = (<<ENDButtons);
<input type="submit" name="restrictmeta" value="Save" />
</form><br />
<form method="post" action="/adm/parmset?action=addmetadata" name="form1">
<input type="submit" name="restrictmeta" value="Add a Metadata Field" />
</form>
<br />
<form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
<input type="submit" name="restrictmeta" value="Order Metadata Fields" />
ENDButtons
my $added_flag = 1;
foreach my $field (sort(keys(%$added_metadata_fields))) {
$row_alt = $row_alt ? 0 : 1;
$output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
}
$output .= &Apache::loncommon::end_data_table();
$r->print(<<ENDenv);
<form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
$output
$buttons
</form>
ENDenv
$r->print(&Apache::loncommon::end_page());
return 'ok';
}
sub get_added_meta_fieldnames {
my ($cid) = @_;
my %fields;
foreach my $key(%env) {
if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
my $field_name = $1;
my ($display_field_name) = $env{$key};
$fields{$field_name} = $display_field_name;
}
}
return \%fields;
}
sub get_deleted_meta_fieldnames {
my ($cid) = @_;
my %fields;
foreach my $key(%env) {
if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
my $field_name = $1;
if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
my ($display_field_name) = $env{$key};
$fields{$field_name} = $display_field_name;
}
}
}
return \%fields;
}
sub defaultsetter {
my ($r) = @_;
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
text=>"Set Defaults"});
my $start_page =
&Apache::loncommon::start_page('Parameter Setting Default Actions');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
$r->print(<<ENDDEFHEAD);
$start_page
$breadcrumbs
<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
ENDDEFHEAD
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
my @ids=();
my %typep=();
my %keyp=();
my %allparms=();
my %allparts=();
my %allmaps=();
my %mapp=();
my %symbp=();
my %maptitles=();
my %uris=();
my %keyorder=&standardkeyorder();
my %defkeytype=();
&extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
\%mapp, \%symbp,\%maptitles,\%uris,
\%keyorder,\%defkeytype);
if ($env{'form.storerules'}) {
my %newrules=();
my @delrules=();
my %triggers=();
foreach my $key (keys(%env)) {
if ($key=~/^form\.(\w+)\_action$/) {
my $tempkey=$1;
my $action=$env{$key};
if ($action) {
$newrules{$tempkey.'_action'}=$action;
if ($action ne 'default') {
my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
$triggers{$whichparm}.=$tempkey.':';
}
$newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
if (&isdateparm($defkeytype{$tempkey})) {
$newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
$newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
$newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
$newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
} else {
$newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
$newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
}
} else {
push(@delrules,$tempkey.'_action');
push(@delrules,$tempkey.'_type');
push(@delrules,$tempkey.'_hours');
push(@delrules,$tempkey.'_min');
push(@delrules,$tempkey.'_sec');
push(@delrules,$tempkey.'_value');
}
}
}
foreach my $key (keys %allparms) {
$newrules{$key.'_triggers'}=$triggers{$key};
}
&Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
&Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
&resetrulescache();
}
my %lt=&Apache::lonlocal::texthash('days' => 'Days',
'hours' => 'Hours',
'min' => 'Minutes',
'sec' => 'Seconds',
'yes' => 'Yes',
'no' => 'No');
my @standardoptions=('','default');
my @standarddisplay=('',&mt('Default value when manually setting'));
my @dateoptions=('','default');
my @datedisplay=('',&mt('Default value when manually setting'));
foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
unless ($tempkey) { next; }
push @standardoptions,'when_setting_'.$tempkey;
push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
if (&isdateparm($defkeytype{$tempkey})) {
push @dateoptions,'later_than_'.$tempkey;
push @datedisplay,&mt('Automatically set later than ').$tempkey;
push @dateoptions,'earlier_than_'.$tempkey;
push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
}
}
$r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
&mt('Automatic setting rules apply to table mode interfaces only.'));
$r->print("\n".&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
"<th>".&mt('Rule for parameter').'</th><th>'.
&mt('Action').'</th><th>'.&mt('Value').'</th>'.
&Apache::loncommon::end_data_table_header_row());
foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
unless ($tempkey) { next; }
$r->print("\n".&Apache::loncommon::start_data_table_row().
"<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
my $action=&rulescache($tempkey.'_action');
$r->print('<select name="'.$tempkey.'_action">');
if (&isdateparm($defkeytype{$tempkey})) {
for (my $i=0;$i<=$#dateoptions;$i++) {
if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
$r->print("\n<option value='$dateoptions[$i]'".
($dateoptions[$i] eq $action?' selected="selected"':'').
">$datedisplay[$i]</option>");
}
} else {
for (my $i=0;$i<=$#standardoptions;$i++) {
if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
$r->print("\n<option value='$standardoptions[$i]'".
($standardoptions[$i] eq $action?' selected="selected"':'').
">$standarddisplay[$i]</option>");
}
}
$r->print('</select>');
unless (&isdateparm($defkeytype{$tempkey})) {
$r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
'<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
}
$r->print("\n</td><td>\n");
if (&isdateparm($defkeytype{$tempkey})) {
my $days=&rulescache($tempkey.'_days');
my $hours=&rulescache($tempkey.'_hours');
my $min=&rulescache($tempkey.'_min');
my $sec=&rulescache($tempkey.'_sec');
$r->print(<<ENDINPUTDATE);
<input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
<input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
<input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
<input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
ENDINPUTDATE
} elsif ($defkeytype{$tempkey} eq 'string_yesno') {
my $yeschecked='';
my $nochecked='';
if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
$r->print(<<ENDYESNO);
<label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
<label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
ENDYESNO
} else {
$r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
}
$r->print('</td>'.&Apache::loncommon::end_data_table_row());
}
$r->print(&Apache::loncommon::end_data_table().
"\n".'<input type="submit" name="storerules" value="'.
&mt('Save').'" /></form>'."\n".
&Apache::loncommon::end_page());
return;
}
sub components {
my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
if ($typeflag) {
$key=~s/\.type$//;
}
my ($middle,$part,$name)=
($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
my $issection;
my $section=&mt('All Students');
if ($middle=~/^\[(.*)\]/) {
$issection=$1;
$section=&mt('Group/Section').': '.$issection;
$middle=~s/^\[(.*)\]//;
}
$middle=~s/\.+$//;
$middle=~s/^\.+//;
if ($uname) {
$section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
$issection='';
}
my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
my $realmdescription=&mt('all resources');
if ($middle=~/^(.+)\_\_\_\(all\)$/) {
$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
$realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
} elsif ($middle) {
my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
$realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
}
my $what=$part.'.'.$name;
return ($realm,$section,$name,$part,
$what,$middle,$uname,$udom,$issection,$realmdescription);
}
my %standard_parms;
my %standard_parms_types;
sub load_parameter_names {
open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
while (my $configline=<$config>) {
if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
chomp($configline);
my ($short,$plain)=split(/:/,$configline);
my (undef,$name,$type)=split(/\&/,$short,3);
if ($type eq 'display') {
$standard_parms{$name} = $plain;
} elsif ($type eq 'type') {
$standard_parms_types{$name} = $plain;
}
}
close($config);
$standard_parms{'int_pos'} = 'Positive Integer';
$standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
}
sub standard_parameter_names {
my ($name)=@_;
if (!%standard_parms) {
&load_parameter_names();
}
if ($standard_parms{$name}) {
return $standard_parms{$name};
} else {
return $name;
}
}
sub standard_parameter_types {
my ($name)=@_;
if (!%standard_parms_types) {
&load_parameter_names();
}
if ($standard_parms_types{$name}) {
return $standard_parms_types{$name};
}
return;
}
sub parm_change_log {
my ($r)=@_;
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
text=>"Parameter Change Log"});
$r->print(&Apache::loncommon::start_page('Parameter Change Log'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
$r->print('<form action="/adm/parmset?action=parameterchangelog"
method="post" name="parameterlog">');
my %saveable_parameters = ('show' => 'scalar',);
&Apache::loncommon::store_course_settings('parameter_log',
\%saveable_parameters);
&Apache::loncommon::restore_course_settings('parameter_log',
\%saveable_parameters);
$r->print(&Apache::loncommon::display_filter().
'<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
' '.&mt('Include parameter types').'</label>'.
'<input type="submit" value="'.&mt('Display').'" /></form>');
my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
$env{'course.'.$env{'request.course.id'}.'.domain'});
$r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
&mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
&Apache::loncommon::end_data_table_header_row());
my $shown=0;
my $folder='';
if ($env{'form.displayfilter'} eq 'currentfolder') {
my $last='';
if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
&GDBM_READER(),0640)) {
$last=$hash{'last_known'};
untie(%hash);
}
if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
}
foreach my $id (sort
{
if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
}
my $aid = (split('00000',$a))[-1];
my $bid = (split('00000',$b))[-1];
return $bid<=>$aid;
} (keys(%parmlog))) {
my @changes=keys(%{$parmlog{$id}{'logentry'}});
my $count = 0;
my $time =
&Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
my $plainname =
&Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
$parmlog{$id}{'exe_udom'});
my $about_me_link =
&Apache::loncommon::aboutmewrapper($plainname,
$parmlog{$id}{'exe_uname'},
$parmlog{$id}{'exe_udom'});
my $send_msg_link='';
if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
|| ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
$send_msg_link ='<br />'.
&Apache::loncommon::messagewrapper(&mt('Send message'),
$parmlog{$id}{'exe_uname'},
$parmlog{$id}{'exe_udom'});
}
my $row_start=&Apache::loncommon::start_data_table_row();
my $makenewrow=0;
my %istype=();
my $output;
foreach my $changed (reverse(sort(@changes))) {
my $value=$parmlog{$id}{'logentry'}{$changed};
my $typeflag = ($changed =~/\.type$/ &&
!exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
&components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
if ($env{'form.displayfilter'} eq 'currentfolder') {
if ($folder) {
if ($middle!~/^\Q$folder\E/) { next; }
}
}
if ($typeflag) {
$istype{$parmname}=$value;
if (!$env{'form.includetypes'}) { next; }
}
$count++;
if ($makenewrow) {
$output .= $row_start;
} else {
$makenewrow=1;
}
my $parmitem = &standard_parameter_names($parmname);
$output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
&mt($parmitem).'</td><td>'.
($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
my $stillactive=0;
if ($parmlog{$id}{'delflag'}) {
$output .= &mt('Deleted');
} else {
if ($typeflag) {
my $parmitem = &standard_parameter_names($value);
$parmitem = &mt($parmitem);
$output .= &mt('Type: [_1]',$parmitem);
} else {
my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
$uname,$udom,$issection,$issection,$courseopt);
my $showvalue = $value;
if ($istype{$parmname} eq '') {
my $type = &standard_parameter_types($parmname);
if ($type ne '') {
if (&isdateparm($type)) {
$showvalue =
&Apache::lonlocal::locallocaltime($value);
}
}
} else {
if (&isdateparm($istype{$parmname})) {
$showvalue =
&Apache::lonlocal::locallocaltime($value);
}
}
$output .= $showvalue;
if ($value ne $all[$level]) {
$output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
} else {
$stillactive=1;
}
}
}
$output .= '</td><td>';
if ($stillactive) {
my $parmitem = &standard_parameter_names($parmname);
$parmitem = &mt($parmitem);
my $title=&mt('Changed [_1]',$parmitem);
my $description=&mt('Changed [_1] for [_2] to [_3]',
$parmitem,$realmdescription,
(&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
if (($uname) && ($udom)) {
$output .=
&Apache::loncommon::messagewrapper('Notify User',
$uname,$udom,$title,
$description);
} else {
$output .=
&Apache::lonrss::course_blog_link($id,$title,
$description);
}
}
$output .= '</td>'.&Apache::loncommon::end_data_table_row();
}
if ($env{'form.displayfilter'} eq 'containing') {
my $wholeentry=$about_me_link.':'.
$parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
$output;
if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
}
if ($count) {
$r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
<td rowspan="'.$count.'">'.$about_me_link.
'<br /><tt>'.$parmlog{$id}{'exe_uname'}.
':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
$send_msg_link.'</td>'.$output);
$shown++;
}
if (!($env{'form.show'} eq &mt('all')
|| $shown<=$env{'form.show'})) { last; }
}
$r->print(&Apache::loncommon::end_data_table());
$r->print(&Apache::loncommon::end_page());
}
sub update_slots {
my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
my %slot=&Apache::lonnet::get_slot($slot_name);
if (!keys(%slot)) {
return 'error: slot does not exist';
}
my $max=$slot{'maxspace'};
if (!defined($max)) { $max=99999; }
my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
"^$slot_name\0");
my ($tmp)=%consumed;
if ($tmp=~/^error: 2 / ) {
return 'error: unable to determine current slot status';
}
my $last=0;
foreach my $key (keys(%consumed)) {
my $num=(split('\0',$key))[1];
if ($num > $last) { $last=$num; }
if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
return 'ok';
}
}
if (scalar(keys(%consumed)) >= $max) {
return 'error: no space left in slot';
}
my $wanted=$last+1;
my %reservation=('name' => $uname.':'.$udom,
'timestamp' => time,
'symb' => $symb);
my $success=&Apache::lonnet::newput('slot_reservations',
{"$slot_name\0$wanted" =>
\%reservation},
$cdom, $cnum);
if ($success eq 'ok') {
my %storehash = (
symb => $symb,
slot => $slot_name,
action => 'reserve',
context => 'parameter',
);
&Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
'',$uname,$udom,$cnum,$cdom);
&Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
'',$uname,$udom,$uname,$udom);
}
return $success;
}
sub delete_slots {
my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
my $delresult;
my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
$cnum, "^$slot_name\0");
if (&Apache::lonnet::error(%consumed)) {
return 'error: unable to determine current slot status';
}
my ($tmp)=%consumed;
if ($tmp=~/^error: 2 /) {
return 'error: unable to determine current slot status';
}
foreach my $key (keys(%consumed)) {
if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
my $num=(split('\0',$key))[1];
my $entry = $slot_name.'\0'.$num;
$delresult = &Apache::lonnet::del('slot_reservations',[$entry],
$cdom,$cnum);
if ($delresult eq 'ok') {
my %storehash = (
symb => $symb,
slot => $slot_name,
action => 'release',
context => 'parameter',
);
&Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
1,$uname,$udom,$cnum,$cdom);
&Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
1,$uname,$udom,$uname,$udom);
}
}
}
return $delresult;
}
sub check_for_course_info {
my $navmap = Apache::lonnavmaps::navmap->new();
return 1 if ($navmap);
return 0;
}
sub handler {
my $r=shift;
&reset_caches();
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['action','state',
'pres_marker',
'pres_value',
'pres_type',
'udom','uname','symb','serial','timebase']);
&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
text=>"Parameter Manager",
faq=>10,
bug=>'Instructor Interface',
help =>
'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});
# ----------------------------------------------------- Needs to be in a course
my $parm_permission =
(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
$env{'request.course.sec'}));
my $exists = &check_for_course_info();
if ($env{'request.course.id'} && $parm_permission && $exists) {
#
# Main switch on form.action and form.state, as appropriate
#
# Check first if coming from someone else headed directly for
# the table mode
if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
&& (!$env{'form.dis'})) || ($env{'form.symb'})) {
&assessparms($r);
} elsif (! exists($env{'form.action'})) {
&print_main_menu($r,$parm_permission);
} elsif ($env{'form.action'} eq 'setoverview') {
&overview($r);
} elsif ($env{'form.action'} eq 'addmetadata') {
&addmetafield($r);
} elsif ($env{'form.action'} eq 'ordermetadata') {
&order_meta_fields($r);
} elsif ($env{'form.action'} eq 'setrestrictmeta') {
&setrestrictmeta($r);
} elsif ($env{'form.action'} eq 'newoverview') {
&newoverview($r);
} elsif ($env{'form.action'} eq 'setdefaults') {
&defaultsetter($r);
} elsif ($env{'form.action'} eq 'settable') {
&assessparms($r);
} elsif ($env{'form.action'} eq 'parameterchangelog') {
&parm_change_log($r);
} elsif ($env{'form.action'} eq 'cleanparameters') {
&clean_parameters($r);
} elsif ($env{'form.action'} eq 'dateshift1') {
&date_shift_one($r);
} elsif ($env{'form.action'} eq 'dateshift2') {
&date_shift_two($r);
}
} else {
# ----------------------------- Not in a course, or not allowed to modify parms
if ($exists) {
$env{'user.error.msg'}=
"/adm/parmset:opa:0:0:Cannot modify assessment parameters";
} else {
$env{'user.error.msg'}=
"/adm/parmset::0:1:Course environment gone, reinitialize the course";
}
return HTTP_NOT_ACCEPTABLE;
}
&reset_caches();
return OK;
}
1;
__END__
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