--- loncom/interface/lonparmset.pm 2001/07/06 14:55:05 1.31 +++ loncom/interface/lonparmset.pm 2007/01/04 19:34:13 1.356 @@ -1,422 +1,611 @@ # The LearningOnline Network with CAPA # Handler to set parameters for assessments # -# (Handler to resolve ambiguous file locations +# $Id: lonparmset.pm,v 1.356 2007/01/04 19:34:13 albertel Exp $ # -# (TeX Content Handler +# Copyright Michigan State University Board of Trustees # -# 05/29/00,05/30,10/11 Gerd Kortemeyer) +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). # -# 10/11,10/12,10/16 Gerd Kortemeyer) +# 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. # -# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, -# 12/08,12/12, -# 16/01/01,02/08,03/20,03/23,03/24,03/26,05/09, -# 07/05,07/06 Gerd Kortemeyer +# 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 4 + +=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); +# --- Caches local to lonparmset -my %courseopt; -my %useropt; -my %bighash; +my $parmhashid; my %parmhash; +my $symbsid; +my %symbs; +my $rulesid; +my %rules; + +# --- end local caches + +################################################## +################################################## + +=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 -my @outpar; - -my @ids; -my %symbp; -my %mapp; -my %typep; -my %keyp; -my %defp; +=cut -my %allkeys; -my %allmaps; - -my $uname; -my $udom; -my $uhome; - -my $csec; - -my $fcat; +################################################## +sub parmval { + my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_; + return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec, + $cgroup,$courseopt); +} -# -------------------------------------------- Figure out a cascading parameter +sub parmval_by_symb { + my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_; +# load caches + &cacheparmhash(); + + my $useropt; + if ($uname ne '' && $udom ne '') { + $useropt = &Apache::lonnet::get_userresdata($uname,$udom); + } -sub parmval { - my ($what,$id,$def)=@_; my $result=''; - @outpar=(); + my @outpar=(); # ----------------------------------------------------- Cascading lookup scheme + my $map=(&Apache::lonnet::decode_symb($symb))[0]; + $map = &Apache::lonnet::deversion($map); - my $symbparm=$symbp{$id}.'.'.$what; - my $mapparm=$mapp{$id}.'___(all).'.$what; - - 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 $symbparm=$symb.'.'.$what; + my $mapparm=$map.'___(all).'.$what; - my $courselevel= - $ENV{'request.course.id'}.'.'.$what; - my $courselevelr= - $ENV{'request.course.id'}.'.'.$symbparm; - my $courselevelm= - $ENV{'request.course.id'}.'.'.$mapparm; + my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what; + my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm; + my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm; -# -------------------------------------------------------- first, check default + my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what; + my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm; + my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm; - if ($def) { $outpar[11]=$def; - $result=11; } + my $courselevel=$env{'request.course.id'}.'.'.$what; + my $courselevelr=$env{'request.course.id'}.'.'.$symbparm; + my $courselevelm=$env{'request.course.id'}.'.'.$mapparm; -# ----------------------------------------------------- second, check map parms - my $thisparm=$parmhash{$symbparm}; - if ($thisparm) { $outpar[10]=$thisparm; - $result=10; } +# --------------------------------------------------------- first, check course -# --------------------------------------------------------- third, check course - - if ($courseopt{$courselevel}) { $outpar[9]=$courseopt{$courselevel}; - $result=9; } - - if ($courseopt{$courselevelm}) { $outpar[8]=$courseopt{$courselevelm}; - $result=8; } + if (defined($$courseopt{$courselevel})) { + $outpar[14]=$$courseopt{$courselevel}; + $result=14; + } - if ($courseopt{$courselevelr}) { $outpar[7]=$courseopt{$courselevelr}; - $result=7; } + if (defined($$courseopt{$courselevelm})) { + $outpar[13]=$$courseopt{$courselevelm}; + $result=13; + } - if ($csec) { +# ------------------------------------------------------- second, check default - if ($courseopt{$seclevel}) { $outpar[6]=$courseopt{$seclevel}; - $result=6; } + if (defined($def)) { $outpar[12]=$def; $result=12; } - if ($courseopt{$seclevelm}) { $outpar[5]=$courseopt{$seclevelm}; - $result=5; } - - if ($courseopt{$seclevelr}) { $outpar[4]=$courseopt{$seclevelr}; - $result=4; } - - } +# ------------------------------------------------------ third, check map parms -# ---------------------------------------------------------- fourth, check user - - if ($uname) { + my $thisparm=$parmhash{$symbparm}; + if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; } - if ($useropt{$courselevel}) { $outpar[3]=$useropt{$courselevel}; - $result=3; } + if (defined($$courseopt{$courselevelr})) { + $outpar[10]=$$courseopt{$courselevelr}; + $result=10; + } - if ($useropt{$courselevelm}) { $outpar[2]=$useropt{$courselevelm}; - $result=2; } +# ------------------------------------------------------ fourth, back to course + if ($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}; + $result=4; + } + } - if ($useropt{$courselevelr}) { $outpar[1]=$useropt{$courselevelr}; - $result=1; } +# ---------------------------------------------------------- fifth, check user - } - - return $result; + if ($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); } -# ------------------------------------------------------------ Output for value +sub resetparmhash { + $parmhashid=''; +} -sub valout { - my ($value,$type)=@_; - return - ($value?(($type=~/^date/)?localtime($value):$value):'  '); +sub cacheparmhash { + if ($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'}; + } } -# -------------------------------------------------------- Produces link anchor +sub resetsymbcache { + $symbsid=''; +} -sub plink { - my ($type,$dis,$value,$marker,$return,$call)=@_; - my $winvalue=$value; - unless ($winvalue) { - if ($type=~/^date/) { - $winvalue=$ENV{'form.recent_'.$type}; - } else { - $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]}; - } +sub symbcache { + my $id=shift; + if ($symbsid ne $env{'request.course.id'}) { + %symbs=(); + } + unless ($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 - ''. - &valout($value,$type).''; + return $symbs{$id}; } -sub assessparms { +sub resetrulescache { + $rulesid=''; +} - my $r=shift; -# -------------------------------------------------------- Variable declaration +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}; +} - %courseopt=(); - %useropt=(); - %bighash=(); - - @ids=(); - %symbp=(); - %typep=(); - - my $message=''; - - $csec=$ENV{'form.csec'}; - $udom=$ENV{'form.udom'}; - unless ($udom) { $udom=$r->dir_config('lonDefDomain'); } - - my $pscat=$ENV{'form.pscat'}; - my $pschp=$ENV{'form.pschp'}; - my $pssymb=''; +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 ('','','','',''); + } +} -# ----------------------------------------------- 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); - $pscat='all'; - $pschp=''; - } else { - $ENV{'form.url'}=''; - } - - my $id=$ENV{'form.id'}; - if (($id) && ($udom)) { - $uname=(&Apache::lonnet::idget($udom,$id))[1]; - if ($uname) { - $id=''; - } else { - $message= - "Unknown ID '$id' at domain '$udom'"; - } - } else { - $uname=$ENV{'form.uname'}; +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'}) { + $result.='
'.&mt('After course enrollment end!'); } - unless ($udom) { $uname=''; } - $uhome=''; - if ($uname) { - $uhome=&Apache::lonnet::homeserver($uname,$udom); - - if ($uhome eq 'no_host') { - $message= - "Unknown user '$uname' at domain '$udom'"; - $uname=''; - } else { - $csec=&Apache::lonnet::usection( - $udom,$uname,$ENV{'request.course.id'}); - if ($csec eq '-1') { - $message="". - "User '$uname' at domain '$udom' not in this course"; - $uname=''; - $csec=$ENV{'form.csec'}; - } else { - my %name=&Apache::lonnet::userenvironment($udom,$uname, - ('firstname','middlename','lastname','generation','id')); - $message="\n

\nFull Name: ". - $name{'firstname'}.' '.$name{'middlename'} - .$name{'lastname'}.' '.$name{'generation'}. - "
\nID: ".$name{'id'}.'

'; - } - } + } + if ($env{$crsprefix.'default_enrollment_start_date'}) { + if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) { + $result.='
'.&mt('Before course enrollment start!'); } + } + 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,'',$cgroup); +} - unless ($csec) { $csec=''; } - - $fcat=$ENV{'form.fcat'}; - unless ($fcat) { $fcat=''; } - -# ------------------------------------------------------------------- Tie hashs - if ((tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', - &GDBM_READER,0640)) && - (tie(%parmhash,'GDBM_File', - $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER,0640))) { - -# --------------------------------------------------------- Get all assessments - undef %allkeys; - undef %allmaps; - undef %defp; - map { - if ($_=~/^src\_(\d+)\.(\d+)$/) { - my $mapid=$1; - my $resid=$2; - my $id=$mapid.'.'.$resid; - my $srcf=$bighash{$_}; - if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) { - $ids[$#ids+1]=$id; - $typep{$id}=$1; - $keyp{$id}=''; - map { - if ($_=~/^parameter\_(.*)/) { - my $key=$_; - my $allkey=$1; - $allkey=~s/\_/\./; - my $display= - &Apache::lonnet::metadata($srcf,$key.'.display'); - unless ($display) { - $display= - &Apache::lonnet::metadata($srcf,$key.'.name'); - } - $allkeys{$allkey}=$display; - if ($allkey eq $fcat) { - $defp{$id}= - &Apache::lonnet::metadata($srcf,$key); - } - if ($keyp{$id}) { - $keyp{$id}.=','.$key; - } else { - $keyp{$id}=$key; - } - } - } split(/\,/, - &Apache::lonnet::metadata($srcf,'keys')); - $mapp{$id}= - &Apache::lonnet::declutter($bighash{'map_id_'.$mapid}); - $allmaps{$mapid}=$mapp{$id}; - $symbp{$id}=$mapp{$id}. - '___'.$resid.'___'. - &Apache::lonnet::declutter($srcf); +# +# Store a parameter by symb +# +# Takes +# - symb +# - name of parameter +# - level +# - new value +# - new type +# - username +# - userdomain + +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)) { $active=1; } + } } - } - } keys %bighash; -# ---------------------------------------------------------- Anything to store? - if ($ENV{'form.pres_marker'}) { - my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'}); - $spnam=~s/\_/\./; -# ---------------------------------------------------------- Construct prefixes - - my $symbparm=$symbp{$sresid}.'.'.$spnam; - my $mapparm=$mapp{$sresid}.'___(all).'.$spnam; + $newvalue=&rulescache($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 ''; +} - 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==9) || ($snum==3)) { $storeunder=$courselevel; } - if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; } - if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; } - if ($snum==6) { $storeunder=$seclevel; } - if ($snum==5) { $storeunder=$seclevelm; } - if ($snum==4) { $storeunder=$seclevelr; } - $storeunder=&Apache::lonnet::escape($storeunder); - - my $storecontent= - $storeunder.'='.&Apache::lonnet::escape($ENV{'form.pres_value'}).'&'. - $storeunder.'.type='.&Apache::lonnet::escape($ENV{'form.pres_type'}); +sub log_parmset { + return &Apache::lonnet::instructor_log('parameterlog',@_); +} - my $reply=''; - if ($snum>3) { +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 (($snum==7) || ($snum==4)) { - &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid}); - } elsif (($snum==8) || ($snum==5)) { - &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid}); - } else { - &Apache::lonnet::expirespread('','','assesscalc'); - } - + &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 - $reply=&Apache::lonnet::critical('put:'. - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'. - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':resourcedata:'. - $storecontent, - $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); - } else { + 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',$symbp{$sresid}); - } elsif ($snum==2) { - &Apache::lonnet::expirespread - ($uname,$udom,'assesscalc',$mapp{$sresid}); - } else { - &Apache::lonnet::expirespread($uname,$udom,'assesscalc'); - } - + &Apache::lonnet::expirespread($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 - $reply= - &Apache::lonnet::critical('put:'.$udom.':'.$uname.':resourcedata:'. - $storecontent,$uhome); - } + 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 "Write Error: $1"; + } + return ''; +} - if ($reply=~/^error\:(.*)/) { - $message.="Write Error: $1"; - } -# ---------------------------------------------------------------- Done storing - } -# -------------------------------------------------------------- Get coursedata - my $reply=&Apache::lonnet::reply('dump:'. - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'. - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':resourcedata', - $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); - if ($reply!~/^error\:/) { - map { - my ($name,$value)=split(/\=/,$_); - $courseopt{&Apache::lonnet::unescape($name)}= - &Apache::lonnet::unescape($value); - } split(/\&/,$reply); +################################################## +################################################## + +=pod + +=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. +$editable will return an icon to click on + +=cut + +################################################## +################################################## +sub valout { + my ($value,$type,$editable)=@_; + my $result = ''; + # Values of zero are valid. + if (! $value && $value ne '0') { + if ($editable) { + $result = '*'; + } else { + $result=' '; + } + } else { + if ($type eq 'date_interval') { + my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value); + $year=$year-70; + $mday--; + if ($year) { + $result.=$year.' yrs '; + } + if ($mon) { + $result.=$mon.' mths '; + } + if ($mday) { + $result.=$mday.' days '; + } + if ($hour) { + $result.=$hour.' hrs '; + } + if ($min) { + $result.=$min.' mins '; + } + if ($sec) { + $result.=$sec.' secs '; + } + $result=~s/\s+$//; + } elsif (&isdateparm($type)) { + $result = localtime($value).&date_sanity_info($value); + } else { + $result = $value; } -# --------------------------------------------------- Get userdata (if present) - if ($uname) { - my $reply= - &Apache::lonnet::reply('dump:'.$udom.':'.$uname.':resourcedata',$uhome); - if ($reply!~/^error\:/) { - map { - my ($name,$value)=split(/\=/,$_); - $useropt{&Apache::lonnet::unescape($name)}= - &Apache::lonnet::unescape($value); - } split(/\&/,$reply); - } + } + return $result; +} + +################################################## +################################################## + +=pod + +=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'. + +=cut + +################################################## +################################################## +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; } + return '
'. + ''. + &valout($value,$type,1).'
'; +} -# ------------------------------------------------------------------- Sort this +sub page_js { - @ids=sort { - if ($fcat eq '') { - $a<=>$b; - } else { - 1*$outpar[&parmval($fcat,$a,$defp{$a})]<=> - 1*$outpar[&parmval($fcat,$b,$defp{$b})]; - } - } @ids; + my $selscript=&Apache::loncommon::studentbrowser_javascript(); + my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); -# ------------------------------------------------------------------ Start page - $r->content_type('text/html'); - $r->send_http_header; - $r->print(< - -LON-CAPA Course Parameters - - - -

Set Course Parameters

-
-

Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}

-

Course Environment

- -
-
-

Course Assessments

+$selscript +ENDJS + +} +sub startpage { + my ($r) = @_; + + my %loaditems = ('onunload' => "pclose()", + 'onload' => "group_or_section('cgroup')",); + + 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'); + $r->print(< + + + + +ENDHEAD +} + + +sub print_row { + my ($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('' + .$$part{$which}.''); + } else { + $parm=~s|\[.*\]\s||g; + } + my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers'); + if ($automatic) { + $parm.='
'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).''; + } + $r->print(''.$parm.''); + + 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 + $r->print(''.$effective_parm.''); + + 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}; } + $r->print(''. + &valout($sessionval,$sessionvaltype).' '. + ''); + } + $r->print(''); + $r->print("\n"); +} + +sub print_td { + my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_; + $r->print(''); + if ($which<11 || $which > 12) { + $r->print(&plink($$typeoutpar[$which], + $$display{$value},$$outpar[$which], + $mprefix."$which",'parmform.pres','psub')); + } else { + $r->print(&valout($$outpar[$which],$$typeoutpar[$which])); + } + $r->print(''."\n"); +} + +sub print_usergroups { + my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_; + my $courseid = $env{'request.course.id'}; + my $output; + my $symb = &symbcache($rid); + my $symbparm=$symb.'.'.$what; + my $map=(&Apache::lonnet::decode_symb($symb))[0]; + my $mapparm=$map.'___(all).'.$what; + my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) = + &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what, + $courseopt); + my $bgcolor = $defbg; + my $grp_parm; + if (($coursereply) && ($cgroup ne $resultgroup)) { + if ($result > 3) { + $bgcolor = '"#AAFFAA"'; + $grp_parm = &valout($coursereply,$resulttype); + } + $grp_parm = &valout($coursereply,$resulttype); + $output = ''; + if ($resultgroup && $resultlevel) { + $output .= ''.$resultgroup.' ('.$resultlevel.'): '.$grp_parm; + } else { + $output .= ' '; + } + $output .= ''; + } else { + $output .= ' '; + } + return ($coursereply,$output,$grp_parm,$resultgroup); +} + +sub parm_control_group { + my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_; + my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype); + my $grpfound = 0; + my @levels = ($symbparm,$mapparm,$what); + my @levelnames = ('resource','map/folder','general'); + foreach my $group (@{$usersgroups}) { + if ($grpfound) { last; } + for (my $i=0; $i<@levels; $i++) { + my $item = $courseid.'.['.$group.'].'.$levels[$i]; + if (defined($$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); +} + +=pod + +=item B: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes. + +Input: See list below: + +=over 4 + +=item B: An array that will contain all of the ids in the course. + +=item B: hash, id->type, where "type" contains the extension of the file, thus, I. + +=item B: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id + +=item B: hash, name of parameter->display value (what is the display value?) + +=item B: hash, part identification->text representation of part, where the text representation is "[Part $part]" + +=item B: hash, full key to part->display value (what's display value?) + +=item B: hash, ??? + +=item B: ??? + +=item B: hash, ??? + +=item B: ?? + +=item B: hash, id->full sym? + +=back + +=cut + +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 (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) { + if ($_=~/^parameter\_(.*)/) { + my $key=$_; +# Hidden parameters + if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') { + next; + } + my $display= &Apache::lonnet::metadata($srcf,$key.'.display'); + my $name=&Apache::lonnet::metadata($srcf,$key.'.name'); + my $part= &Apache::lonnet::metadata($srcf,$key.'.part'); +# +# allparms is a hash of parameter names +# + my $parmdis = $display; + $parmdis =~ s/\[Part.*$//g; + $$allparms{$name}=$parmdis; + $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type'); +# +# allparts is a hash of all parts +# + $$allparts{$part} = "Part: $part"; +# +# Remember all keys going with this resource +# + if ($$keyp{$id}) { + $$keyp{$id}.=','.$key; + } else { + $$keyp{$id}=$key; + } +# +# Put in order +# + unless ($$keyorder{$key}) { + $$keyorder{$key}=$keyordercnt; + $keyordercnt++; + } + + } + } + $$mapp{$id}= + &Apache::lonnet::declutter($resource->enclosing_map_src()); + $$mapp{$mapid}=$$mapp{$id}; + $$allmaps{$mapid}=$$mapp{$id}; + if ($mapid eq '1') { + $$maptitles{$mapid}='Main Course Documents'; + } else { + $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id})); + } + $$maptitles{$$mapp{$id}}=$$maptitles{$mapid}; + $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf); + $$symbp{$mapid}=$$mapp{$id}.'___(all)'; + } +} + + +################################################## +################################################## + +sub isdateparm { + my $type=shift; + return (($type=~/^date/) && (!($type eq 'date_interval'))); +} + +sub parmmenu { + my ($r,$allparms,$pscat,$keyorder)=@_; + my $tempkey; + $r->print(< + function checkall(value, checkName) { + for (i=0; i +ENDSCRIPT + $r->print(); + $r->print("\n"); + my $cnt=0; + foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) { + $r->print("\n'); + $cnt++; + if ($cnt==3) { + $r->print("\n"); + $cnt=0; + } + } + $r->print(' + +'); + $r->print('
+Select All
+Select Common Only +		 +Add Problem Dates +Add Content Dates
+Add Discussion Settings +Add Visibilities
+Add Part Parameters +		 +Unselect All +
'); +} + +sub partmenu { + my ($r,$allparts,$psprt)=@_; + $r->print(''); +} + +sub usermenu { + my ($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 %lt=&Apache::lonlocal::texthash( + 'se' => "Section", + 'gr' => "Group", + 'fu' => "For User", + 'oi' => "or ID", + 'ad' => "at Domain" + ); + my $sections=''; + my %sectionhash = &Apache::loncommon::get_sections(); + + my $groups; + my %grouphash = &Apache::longroup::coursegroups(); + + if (%sectionhash) { + $sections=$lt{'se'}.': '; + } + if (%sectionhash && %grouphash && $parmlev ne 'full') { + $sections .= ' or '; + $sections .= qq| + +|; + } else { + $sections .= qq| + +|; + } + + if (%grouphash) { + $groups=$lt{'gr'}.': '; + } + $r->print(< -Section/Group: - -
-For User - -or ID - -at Domain - +$sections +$groups +
+$lt{'fu'} + +$lt{'oi'} + +$lt{'ad'} +$chooseopt - - - -ENDHEAD - if ($ENV{'form.url'}) { - $r->print(''); +ENDMENU +} + +sub displaymenu { + my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_; + $r->print('
'.&mt('Select Parameters to View').''. + &mt('Select Parts to View').'
'); + &parmmenu($r,$allparms,$pscat,$keyorder); + $r->print(''); + &partmenu($r,$allparts,$psprt); + $r->print('
'); +} + +sub mapmenu { + my ($r,$allmaps,$pschp,$maptitles)=@_; + $r->print(''.&mt('Select Enclosing Map or Folder').' '); + $r->print(''); - } ('tolerance','date_default','date_start','date_end','date_interval', - 'int','float','string'); - - $r->print('

'.$message.'

Sort list by'); - $r->print('
Select Enclosing Map
Select Parameter

' - ); - if (($pscat) || ($pschp) || ($pssymb)) { -# ----------------------------------------------------------------- Start Table - my $catmarker='parameter_'.$pscat; - $catmarker=~s/\./\_/g; - my $coursespan=$csec?8:5; - $r->print(< - - -ENDTABLEHEAD - if ($uname) { - $r->print(""); + $r->print(""); +} + +sub levelmenu { + my ($r,$alllevs,$parmlev)=@_; + $r->print(''.&mt('Select Parameter Level'). + &Apache::loncommon::help_open_topic('Course_Parameter_Levels').' '); + $r->print(' - - -ENDTABLETWO - if ($csec) { - $r->print(""); + $r->print(""); +} + + +sub sectionmenu { + my ($r,$selectedsections)=@_; + my %sectionhash = &Apache::loncommon::get_sections(); + return if (!%sectionhash); + + $r->print(' - - - -ENDTABLEHEADFOUR - if ($csec) { - $r->print(''); + $r->print("\n"); +} + +sub groupmenu { + my ($r,$selectedgroups)=@_; + my %grouphash = &Apache::longroup::coursegroups(); + return if (!%grouphash); + + $r->print('\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('

'); +} + +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); +} + +################################################## +################################################## + +=pod + +=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): + +=over 4 + +=item B: 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: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts? + +=item B: + +=back + +=cut + +################################################## +################################################## +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 { + $message= + ''.&mt("Unknown ID")." '$id' ". + &mt('at domain')." '$udom'"; + } + } else { + $uname=$env{'form.uname'}; } + unless ($udom) { $uname=''; } + $uhome=''; if ($uname) { - $r->print(''); + $uhome=&Apache::lonnet::homeserver($uname,$udom); + if ($uhome eq 'no_host') { + $message= + ''.&mt("Unknown user")." '$uname' ". + &mt("at domain")." '$udom'"; + $uname=''; + } else { + $csec=&Apache::lonnet::getsection($udom,$uname, + $env{'request.course.id'}); + + if ($csec eq '-1') { + $message=''. + &mt("User")." '$uname' ".&mt("at domain")." '$udom' ". + &mt("not in this course").""; + $uname=''; + $csec=$env{'form.csec'}; + $cgroup=$env{'form.cgroup'}; + } else { + my %name=&Apache::lonnet::userenvironment($udom,$uname, + ('firstname','middlename','lastname','generation','id')); + $message="\n

\n".&mt("Full Name").": ". + $name{'firstname'}.' '.$name{'middlename'}.' ' + .$name{'lastname'}.' '.$name{'generation'}. + "
\n".&mt('ID').": ".$name{'id'}.'

'; + } + @usersgroups = &Apache::lonnet::get_users_groups( + $udom,$uname,$env{'request.course.id'}); + if (@usersgroups > 0) { + unless (grep(/^\Q$cgroup\E$/,@usersgroups)) { + $cgroup = $usersgroups[0]; + } + } + } } - $r->print('

'); - my $defbgone=''; - my $defbgtwo=''; - map { - my $rid=$_; - my ($inmapid)=($rid=~/\.(\d+)$/); - if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) || - ($pssymb eq $mapp{$rid}.'___'.$inmapid.'___'. - &Apache::lonnet::declutter($bighash{'src_'.$rid}))) { -# ------------------------------------------------------ Entry for one resource - if ($defbgone eq '"E0E099"') { - $defbgone='"E0E0DD"'; - } else { - $defbgone='"E0E099"'; - } - if ($defbgtwo eq '"FFFF99"') { - $defbgtwo='"FFFFDD"'; - } else { - $defbgtwo='"FFFF99"'; - } - @outpar=(); - my $thistitle=''; - my %name= (); - my %part= (); - my %display=(); - my %type= (); - my %default=(); - my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid}); - - map { - $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part'); - $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name'); - $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display'); - unless ($display{$_}) { $display{$_}=''; } - $display{$_}.=' ('.$name{$_}.')'; - $default{$_}=&Apache::lonnet::metadata($uri,$_); - $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type'); - $thistitle=&Apache::lonnet::metadata($uri,$_.'.title'); - } split(/\,/,$keyp{$rid}); - - my $totalparms=scalar keys %name; - my $isdef=1; - unless ($totalparms) { $totalparms=1; $isdef=0; } - if ($pscat ne 'all') { $totalparms=1; } - $r->print(''); - $r->print(''); - $r->print(''); - if ($isdef) { - map { - if (($_ eq $catmarker) || ($pscat eq 'all')) { - my $result=&parmval($part{$_}.'.'.$name{$_},$rid,$default{$_}); - - $r->print(""); - my $thismarker=$_; - $thismarker=~s/^parameter\_//; - my $mprefix=$rid.'&'.$thismarker.'&'; - - $r->print(''); - $r->print(''); - - $r->print(''); - $r->print(''); - $r->print(''); - - if ($csec) { - $r->print(''); - $r->print(''); - $r->print(''); + + unless ($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++) { + $message.=&storeparm(split(/\&/,$markers[$i]), + $values[$i], + $types[$i], + $uname,$udom,$csec,$cgroup); + } +# ---------------------------------------------------------------- Done storing + $message.='

'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'

'; + } +#----------------------------------------------- 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') { + $r->print(''); + } + + if (!$pssymb) { + $r->print('
Any UserUser $uname at Domain $udom
Resource Levelin Coursein Section/Group $csec
Assessment URL and TitleTypeEnclosing MapPart No.Parameter Namedefaultfrom Enclosing Mapgeneralfor Enclosing Mapfor Resourcegeneralfor Enclosing Mapfor Resourcegeneralfor Enclosing Mapfor Resource
'. - join(' / ',split(/\//,$uri)). - '

'. - $bighash{'title_'.$rid}); - if ($thistitle) { - $r->print(' ('.$thistitle.')'); - } - $r->print('

'.$typep{$rid}.''. - join(' / ',split(/\//,$mapp{$rid})).'$part{$_}$display{$_}'. - &valout($outpar[11],$type{$_}).''. - &valout($outpar[10],$type{$_}).''. - &plink($type{$_},$display{$_},$outpar[9],$mprefix.'9', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[8],$mprefix.'8', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[7],$mprefix.'7', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[6],$mprefix.'6', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[5],$mprefix.'5', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[4],$mprefix.'4', - 'parmform.pres','psub').'
'); + } + $r->print('
'); + &levelmenu($r,\%alllevs,$parmlev); + if ($parmlev ne 'general') { + $r->print(''); + &mapmenu($r,\%allmaps,$pschp,\%maptitles); + $r->print('
'); + &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder); + } else { + my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb); + my $title = &Apache::lonnet::gettitle($pssymb); + $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource). + ''. + '

'); + } + &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups); + + $r->print('

'.$message.'

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

'); + $r->print(''); + $r->print(''); + if ($uname) { + if (@usersgroups > 1) { + $userspan ++; } + $r->print('"); + } + 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' + ); + $r->print(<$lt{'pie'} + + + - if ($uname) { - $r->print(''); - $r->print(''); - $r->print(''); +ENDTABLETWO + if ($csec) { + $r->print(""); + } + if ($cgroup) { + $r->print(""); + } + $r->print(< + + + +ENDTABLEHEADFOUR + + if ($csec) { + $r->print(''); + } + + if ($cgroup) { + $r->print(''); + } + + if ($uname) { + if (@usersgroups > 1) { + $r->print(''); } - $r->print( - ''); - $r->print("\n"); - } - } sort keys %name; - } else { - $r->print("\n"); - } + $r->print(''); + } + + $r->print(''); + + 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'); + $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display'); + 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(''); + $r->print(''); + + $r->print(''); + + foreach (&keysinorder_bytype(\%name,\%keyorder)) { + unless ($firstrow) { + $r->print(''); + } 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 - } - } @ids; - $r->print('
'.&mt('Any User').''); + $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom$lt{'csv'}
($csuname $lt{'at'} $csudom)
$lt{'ic'}$lt{'rl'}$lt{'ic'}'. - &plink($type{$_},$display{$_},$outpar[3],$mprefix.'3', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[2],$mprefix.'2', - 'parmform.pres','psub').''. - &plink($type{$_},$display{$_},$outpar[1],$mprefix.'1', - 'parmform.pres','psub').'". + &mt("in Section")." $csec". + &mt("in Group")." $cgroup
$lt{'aut'}$lt{'type'}$lt{'emof'}$lt{'part'}$lt{'pn'}$lt{'gen'}$lt{'foremf'}$lt{'def'}$lt{'femof'}$lt{'fr'}'.&mt('general').''.&mt('for Enclosing Map or Folder').''.&mt('for Resource').''.&mt('general').''.&mt('for Enclosing Map or Folder').''.&mt('for Resource').''.&mt('Control by other group?').''.&valout($outpar[$result],$type{$_}).'
'.&mt('general').''.&mt('for Enclosing Map or Folder').''.&mt('for Resource').'
'. + join(' / ',split(/\//,$uri)). + '

'. + "$title"); + + if ($thistitle) { + $r->print(' ('.$thistitle.')'); + } + $r->print('

'.$typep{$rid}. + ''.$maptitles{$mapp{$rid}}.'
'); - } - $r->print('

'); - untie(%bighash); - untie(%parmhash); - } -} + $r->print(''); + } # end of full +#--------------------------------------------------- Entry for parm level map + if ($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; + +# $r->print("Catmarker: @catmarker
\n"); + + foreach (@ids) { + ($map)=(/([\d]*?)\./); + my $rid = $_; + +# $r->print("$mapid:$map: $rid
\n"); + + if ($map eq $mapid) { + my $uri=&Apache::lonnet::declutter($uris{$rid}); +# $r->print("Keys: $keyp{$rid}
\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'); + $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); + 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.']':''); + $r->print(<

+Set Defaults for All Resources in $foldermap
+$showtitle
+Specifically for +ENDMAPONE + if ($uname) { + my $person=&Apache::loncommon::plainname($uname,$udom); + $r->print(&mt("User")." $uname \($person\) ". + &mt('in')." \n"); + } else { + $r->print("".&mt('all').' '.&mt('users in')." \n"); + } + if ($cgroup) { + $r->print(&mt("Group")." $cgroup". + " ".&mt('of')." \n"); + $csec = ''; + } elsif ($csec) { + $r->print(&mt("Section")." $csec". + " ".&mt('of')." \n"); + } + $r->print("$coursename
"); + $r->print("

\n"); +#---------------------------------------------------------------- print table + $r->print('

'); + $r->print(''); + $r->print(''); + $r->print(''); + + foreach (&keysinorder(\%name,\%keyorder)) { + $r->print(''); + &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default, + \%type,\%display,$defbgone,$defbgtwo,$defbgthree, + $parmlev,$uname,$udom,$csec,$cgroup); + } + $r->print("
'.&mt('Parameter Name').''.&mt('Default Value').''.&mt('Parameter in Effect').'
"); + } # 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'); + $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); + 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(<

$setdef +$coursename
+ENDMAPONE + if ($uname) { + my $person=&Apache::loncommon::plainname($uname,$udom); + $r->print(" ".&mt("User")." $uname \($person\) \n"); + } else { + $r->print(" ".&mt("ALL")." ".&mt("USERS")." \n"); + } + + if ($csec) {$r->print(&mt("Section")." $csec\n")}; + if ($cgroup) {$r->print(&mt("Group")." $cgroup\n")}; + $r->print("

\n"); +#---------------------------------------------------------------- print table + $r->print('

'); + $r->print(''); + $r->print(''); + $r->print(''); + + foreach (&keysinorder(\%name,\%keyorder)) { + $r->print(''); + &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default, + \%type,\%display,$defbgone,$defbgtwo,$defbgthree, + $parmlev,$uname,$udom,$csec,$cgroup); + } + $r->print("
'.&mt('Parameter Name').''.&mt('Default Value').''.&mt('Parameter in Effect').'
"); + } # end of $parmlev eq general + } + $r->print(''.&Apache::loncommon::end_page()); +} # end sub assessparms + + +################################################## +################################################## + +=pod +=item crsenv + +Show and set course data and parameters. This is a large routine that should +be simplified and shortened... someday. + +Inputs: $r + +Returns: nothing + +=cut + +################################################## +################################################## sub crsenv { my $r=shift; my $setoutput=''; -# -------------------------------------------------- Go through list of changes - map { - if ($_=~/^form\.(.+)\_setparmval$/) { - my $name=$1; - my $value=$ENV{'form.'.$name.'_value'}; - if ($name eq 'newp') { - $name=$ENV{'form.newp_name'}; - } - if ($name eq 'url') { - $value=~s/^\/res\///; - $setoutput.='Backing up previous URL: '. - &Apache::lonnet::reply('put:'. - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}. - ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}. - ':environment:'. - &Apache::lonnet::escape('top level map backup '. - time).'='. - &Apache::lonnet::reply('get:'. - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}. - ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}. - ':environment:url', - $ENV{'course.'.$ENV{'request.course.id'}.'.home'}), - $ENV{'course.'.$ENV{'request.course.id'}.'.home'}). - '
'; - - } - if ($name) { - $setoutput.='Setting '.$name.' to '. - $value.': '. - &Apache::lonnet::reply('put:'. - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}. - ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}. - ':environment:'. - &Apache::lonnet::escape($name).'='. - &Apache::lonnet::escape($value), - $ENV{'course.'.$ENV{'request.course.id'}.'.home'}). - '
'; - } + + my $breadcrumbs = + &Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment'); + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + + # + # Go through list of changes + foreach (keys %env) { + next if ($_!~/^form\.(.+)\_setparmval$/); + my $name = $1; + my $value = $env{'form.'.$name.'_value'}; + if ($name eq 'newp') { + $name = $env{'form.newp_name'}; + } + if ($name eq 'url') { + $value=~s/^\/res\///; + my $bkuptime=time; + my @tmp = &Apache::lonnet::get + ('environment',['url'],$dom,$crs); + $setoutput.=&mt('Backing up previous URL').': '. + &Apache::lonnet::put + ('environment', + {'top level map backup '.$bkuptime => $tmp[1] }, + $dom,$crs). + '
'; + } + # + # Deal with modified default spreadsheets + if ($name =~ /^spreadsheet_default_(classcalc| + studentcalc| + assesscalc)$/x) { + my $sheettype = $1; + if ($sheettype eq 'classcalc') { + # no need to do anything since viewing the sheet will + # cause it to be updated. + } elsif ($sheettype eq 'studentcalc') { + # expire all the student spreadsheets + &Apache::lonnet::expirespread('','','studentcalc'); + } else { + # expire all the assessment spreadsheets + # this includes non-default spreadsheets, but better to + # be safe than sorry. + &Apache::lonnet::expirespread('','','assesscalc'); + # expire all the student spreadsheets + &Apache::lonnet::expirespread('','','studentcalc'); + } + } + # + # Deal with the enrollment dates + if ($name =~ /^default_enrollment_(start|end)_date$/) { + $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value'); + } + # Get existing cloners + my @oldcloner = (); + if ($name eq 'cloners') { + my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners'); + if ($clonenames{'cloners'} =~ /,/) { + @oldcloner = split/,/,$clonenames{'cloners'}; + } else { + $oldcloner[0] = $clonenames{'cloners'}; + } + } + # + # Let the user know we made the changes + if ($name && defined($value)) { + my $failed_cloners; + if ($name eq 'cloners') { + $value =~ s/\s//g; + $value =~ s/^,//; + $value =~ s/,$//; + # check requested clones are valid users. + $failed_cloners = &check_cloners(\$value,\@oldcloner); + } + my $put_result = &Apache::lonnet::put('environment', + {$name=>$value},$dom,$crs); + if ($put_result eq 'ok') { + $setoutput.=&mt('Set').' '.$name.' '.&mt('to').' '.$value.'.
'; + if ($name eq 'cloners') { + &change_clone($value,\@oldcloner); + } + # Flush the course logs so course description is immediately updated + if ($name eq 'description' && defined($value)) { + &Apache::lonnet::flushcourselogs(); + } + } else { + $setoutput.=&mt('Unable to set').' '.$name.' '.&mt('to'). + ' '.$value.' '.&mt('due to').' '.$put_result.'.
'; + } + if (($name eq 'cloners') && ($failed_cloners)) { + $setoutput.= &mt('Unable to include').' - '.$failed_cloners.', '. + &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist'). + '.
'.&mt('Please '). + ' '. + &mt('add the user(s)').', '. + &mt('and then return to the '). + ''. + &mt('Course Parameters page').' '. + &mt('to add the new user(s) to the list of possible cloners'). + '.
'; + } } - } keys %ENV; + } + + my $start_table =&Apache::loncommon::start_data_table(); + my $start_header_row=&Apache::loncommon::start_data_table_header_row(); + my $end_header_row =&Apache::loncommon::end_data_table_header_row(); +# ------------------------- Re-init course environment entries for this session + + &Apache::lonnet::coursedescription($env{'request.course.id'}, + {'freshen_cache' => 1}); + # -------------------------------------------------------- Get parameters again - my $rep=&Apache::lonnet::reply - ('dump:'.$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}. - ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}. - ':environment', - $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); + + my %values=&Apache::lonnet::dump('environment',$dom,$crs); + my $SelectStyleFile=&mt('Select Style File'); + my $SelectSpreadsheetFile=&mt('Select Spreadsheet File'); my $output=''; - if ($rep ne 'con_lost') { - my %values; + if (! exists($values{'con_lost'})) { my %descriptions= - ('url' => 'Top Level Map
'. - 'Modification may make assessment data inaccessible', - 'description' => 'Course Description', - 'courseid' => 'Course ID or number
(internal, optional)', - 'question.email' => 'Feedback Addresses for Content Questions
'. - '(user:domain,user:domain,...)', - 'comment.email' => 'Feedback Addresses for Comments
'. - '(user:domain,user:domain,...)', - 'policy.email' => 'Feedback Addresses for Course Policy
'. - '(user:domain,user:domain,...)' - ); - - map { - my ($name,$value)=split(/\=/,$_); - $name=&Apache::lonnet::unescape($name); - $values{$name}=&Apache::lonnet::unescape($value); - unless ($descriptions{$name}) { - $descriptions{$name}=$name; - } - } split(/\&/,$rep); - map { - $output.=''.$descriptions{$_}.''; - } keys %descriptions; - $output.='Create New Environment Variable
'. - ''. - ''. - ''; - } + ('url' => ''.&mt('Top Level Map').' '. + '". + &mt('Select Map').'
'. + &mt('Modification may make assessment data inaccessible'). + '', + 'description' => ''.&mt('Course Description').'', + 'courseid' => ''.&mt('Course ID or number'). + '
'. + '('.&mt('internal').', '.&mt('optional').')', + 'cloners' => ''.&mt('Users allowed to clone course').'
(user:domain,user:domain)
'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'), + 'grading' => ''.&mt('Grading').'
'. + '"standard", "external", or "spreadsheet" '.&Apache::loncommon::help_open_topic('GradingOptions'), + 'default_xml_style' => ''.&mt('Default XML Style File').' '. + '$SelectStyleFile
", + 'question.email' => ''.&mt('Feedback Addresses for Resource Content Question'). + '
(user:domain,'. + 'user:domain(section;section;...;*;...),...)', + 'comment.email' => ''.&mt('Feedback Addresses for Course Content Comments').'
'. + '(user:domain,user:domain(section;section;...;*;...),...)', + 'policy.email' => ''.&mt('Feedback Addresses for Course Policy').''. + '
(user:domain,user:domain(section;section;...;*;...),...)', + 'hideemptyrows' => ''.&mt('Hide Empty Rows in Spreadsheets').'
'. + '('.&mt('"[_1]" for default hiding','yes').')', + 'pageseparators' => ''.&mt('Visibly Separate Items on Pages').'
'. + '('.&mt('"[_1]" for visible separation','yes').', '. + &mt('changes will not show until next login').')', + 'student_classlist_view' => ''.&mt('Allow students to view classlist.').''.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'), + + 'plc.roles.denied'=> ''.&mt('Disallow live chatroom use for Roles'). + '
"st": '. + &mt('student').', "ta": '. + 'TA, "in": '. + &mt('instructor').';
'.&mt('role,role,...').') '. + Apache::loncommon::help_open_topic("Course_Disable_Discussion"), + 'plc.users.denied' => + ''.&mt('Disallow live chatroom use for Users').'
'. + '(user:domain,user:domain,...)', + + 'pch.roles.denied'=> ''.&mt('Disallow Resource Discussion for Roles'). + '
"st": '. + 'student, "ta": '. + 'TA, "in": '. + 'instructor;
role,role,...) '. + Apache::loncommon::help_open_topic("Course_Disable_Discussion"), + 'pch.users.denied' => + ''.&mt('Disallow Resource Discussion for Users').'
'. + '(user:domain,user:domain,...)', + 'spreadsheet_default_classcalc' + => ''.&mt('Default Course Spreadsheet').' '. + '$SelectSpreadsheetFile
", + 'spreadsheet_default_studentcalc' + => ''.&mt('Default Student Spreadsheet').' '. + '$SelectSpreadsheetFile
", + 'spreadsheet_default_assesscalc' + => ''.&mt('Default Assessment Spreadsheet').' '. + '$SelectSpreadsheetFile
", + 'allow_limited_html_in_feedback' + => ''.&mt('Allow limited HTML in discussion posts').'
'. + '('.&mt('Set value to "[_1]" to allow',"yes").')', + 'allow_discussion_post_editing' + => ''.&mt('Allow users with specified roles to edit/delete their own discussion posts').'
"st": '. + &mt('student').', "ta": '. + 'TA, "in": '. + &mt('instructor').'; ('.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').')
'. + '('.&mt('or set value to "[_1]" to allow all roles',"yes").')', + 'rndseed' + => ''.&mt('Randomization algorithm used').'
'. + ''.&mt('Modifying this will make problems').' '. + &mt('have different numbers and answers').'', + 'receiptalg' + => ''.&mt('Receipt algorithm used').'
'. + &mt('This controls how receipt numbers are generated.'), + 'suppress_tries' + => ''.&mt('Suppress number of tries in printing').'
'. + ' ('.&mt('"[_1]" to suppress, anything else to not suppress','yes').')', + 'problem_stream_switch' + => ''.&mt('Allow problems to be split over pages').'
'. + ' ('.&mt('"[_1]" if allowed, anything else if not','yes').')', + 'default_paper_size' + => ''.&mt('Default paper type').'
'. + ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'. + ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'. + ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])', + 'print_header_format' + => 'Print header format; substitutions: %n student name %c course id %a assignment note, numbers after the % limit the field size', + 'anonymous_quiz' + => ''.&mt('Anonymous quiz/exam').'
'. + ' ('.&mt('yes').' '.&mt('to avoid print students names').' )', + 'default_enrollment_start_date' => ''.&mt('Default beginning date for student access.').'', + 'default_enrollment_end_date' => ''.&mt('Default ending date for student access.').'', + 'nothideprivileged' => ''.&mt('Privileged users that should not be hidden on staff listings').''. + '
(user:domain,user:domain,...)', + 'languages' => ''.&mt('Languages used').'', + 'disable_receipt_display' + => ''.&mt('Disable display of problem receipts').'
'. + ' ('.&mt('"[_1]" to disable, anything else if not','yes').')', + 'task_messages' + => ''.&mt('Send message to student when clicking Done on Tasks. [_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','only_student','student_and_user_notes_screen').'', + 'disablesigfigs' + => ''.&mt('Disable checking of Significant Figures').'
'. + ' ('.&mt('"[_1]" to disable, anything else if not','yes').')', + 'disableexampointprint' + => ''.&mt('Disable automatically printing point values onto exams.').'
'. + ' ('.&mt('"[_1]" to disable, anything else if not','yes').')', + 'externalsyllabus' + => ''.&mt('URL of Syllabus (not using internal handler)').'', + 'tthoptions' + => ''.&mt('Default set of options to pass to tth/m when converting tex').'' + ); + my @Display_Order = ('url','description','courseid','cloners','grading', + 'externalsyllabus', + 'default_xml_style','pageseparators', + 'question.email','comment.email','policy.email', + 'student_classlist_view', + 'plc.roles.denied','plc.users.denied', + 'pch.roles.denied','pch.users.denied', + 'allow_limited_html_in_feedback', + 'allow_discussion_post_editing', + 'languages', + 'nothideprivileged', + 'rndseed', + 'receiptalg', + 'problem_stream_switch', + 'suppress_tries', + 'default_paper_size', + 'print_header_format', + 'disable_receipt_display', + 'spreadsheet_default_classcalc', + 'spreadsheet_default_studentcalc', + 'spreadsheet_default_assesscalc', + 'hideemptyrows', + 'default_enrollment_start_date', + 'default_enrollment_end_date', + 'tthoptions', + 'disablesigfigs', + 'disableexampointprint', + 'task_messages' + ); + foreach my $parameter (sort(keys(%values))) { + unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) { + if (! $descriptions{$parameter}) { + $descriptions{$parameter}=$parameter; + push(@Display_Order,$parameter); + } + } + } + + foreach my $parameter (@Display_Order) { + my $description = $descriptions{$parameter}; + # onchange is javascript to automatically check the 'Set' button. + my $onchange = 'onFocus="javascript:window.document.forms'. + "['envform'].elements['".$parameter."_setparmval']". + '.checked=true;"'; + $output .= &Apache::loncommon::start_data_table_row(). + ''.$description.''; + if ($parameter =~ /^default_enrollment_(start|end)_date$/) { + $output .= ''. + &Apache::lonhtmlcommon::date_setter('envform', + $parameter.'_value', + $values{$parameter}, + $onchange). + ''; + } else { + $output .= ''. + &Apache::lonhtmlcommon::textbox($parameter.'_value', + $values{$parameter}, + 40,$onchange).''; + } + $output .= ''. + &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval'). + ''; + $output .= &Apache::loncommon::end_data_table_row()."\n"; + } + my $onchange = 'onFocus="javascript:window.document.forms'. + '[\'envform\'].elements[\'newp_setparmval\']'. + '.checked=true;"'; + $output.=&Apache::loncommon::start_data_table_row(). + ''.&mt('Create New Environment Variable').'
'. + ''. + ''. + ''. + &Apache::loncommon::end_data_table_row()."\n"; + } + my %lt=&Apache::lonlocal::texthash( + 'par' => 'Parameter', + 'val' => 'Value', + 'set' => 'Set', + 'sce' => 'Set Course Environment' + ); + + my $Parameter=&mt('Parameter'); + my $Value=&mt('Value'); + my $Set=&mt('Set'); + my $browse_js= + ''; + + my $start_page = + &Apache::loncommon::start_page('Set Course Environment', + $browse_js); + my $end_page = + &Apache::loncommon::end_page(); + my $end_table=&Apache::loncommon::end_data_table(); $r->print(< - -LON-CAPA Course Environment - - -

Set Course Parameters

-
-

Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}

-

Course Environment

+$start_page +$breadcrumbs + $setoutput -

- - +$start_table +$start_header_row + +$end_header_row $output -
ParameterValueSet?
$lt{'par'}$lt{'val'}$lt{'set'}?
- +$end_table +

- - +$end_page ENDENV } +################################################## +# Overview mode +################################################## +my $tableopen; + +sub tablestart { + if ($tableopen) { + return ''; + } else { + $tableopen=1; + return &Apache::loncommon::start_data_table().''.&mt('Parameter').''. + &mt('Delete').''.&mt('Set to ...').''; + } +} + +sub tableend { + if ($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') { + my $data=$env{$_}; + my $typeof=$env{'form.typeof_'.$thiskey}; + if ($$olddata{$thiskey} ne $data) { + if ($tuname) { + if (&Apache::lonnet::put('resourcedata',{$tkey=>$data, + $tkey.'.type' => $typeof}, + $tudom,$tuname) eq 'ok') { + &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom); + $r->print('
'.&mt('Stored modified parameter for').' '. + &Apache::loncommon::plainname($tuname,$tudom)); + } else { + $r->print('
'. + &mt('Error storing parameters').'
'); + } + &Apache::lonnet::devalidateuserresdata($tuname,$tudom); + } else { + $newdata{$thiskey}=$data; + $newdata{$thiskey.'.type'}=$typeof; + } + } + } elsif ($cmd eq 'del') { + if ($tuname) { + if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') { + &log_parmset({$tkey=>''},1,$tuname,$tudom); + $r->print('
'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom)); + } else { + $r->print('
'. + &mt('Error deleting parameters').'
'); + } + &Apache::lonnet::devalidateuserresdata($tuname,$tudom); + } else { + push (@deldata,$thiskey,$thiskey.'.type'); + } + } elsif ($cmd eq 'datepointer') { + my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_}); + my $typeof=$env{'form.typeof_'.$thiskey}; + if (defined($data) and $$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); + $r->print('
'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom)); + } else { + $r->print('
'. + &mt('Error storing parameters').'
'); + } + &Apache::lonnet::devalidateuserresdata($tuname,$tudom); + } else { + $newdata{$thiskey}=$data; + $newdata{$thiskey.'.type'}=$typeof; + } + } + } + } + } +# 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('

'.&mt('Deleted [_1] parameter(s)

',$delentries)); + } else { + $r->print('
'. + &mt('Error deleting parameters').'
'); + } + &Apache::lonnet::devalidatecourseresdata($crs,$dom); + } + if ($putentries) { + if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') { + &log_parmset(\%newdata,0); + $r->print('

'.&mt('Stored [_1] parameter(s)',$putentries/2).'

'); + } else { + $r->print('
'. + &mt('Error storing parameters').'
'); + } + &Apache::lonnet::devalidatecourseresdata($crs,$dom); + } +} + +sub extractuser { + my $key=shift; + return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./); +} + +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 $thiskey (sort { + if ($sortorder eq 'realmstudent') { + my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/); + my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/); + if (!defined($astudent)) { + ($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/); + } + if (!defined($bstudent)) { + ($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/); + } + $arealm=~s/\.type//; + my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/); + $aparm=$keyorder{'parameter_0_'.$aparm}; + $brealm=~s/\.type//; + my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/); + $bparm=$keyorder{'parameter_0_'.$bparm}; + if ($ares eq $bres) { + if (defined($aparm) && defined($bparm)) { + ($aparm <=> $bparm); + } elsif (defined($aparm)) { + -1; + } elsif (defined($bparm)) { + 1; + } else { + ($arealm cmp $brealm) || ($astudent cmp $bstudent); + } + } else { + ($arealm cmp $brealm) || ($astudent cmp $bstudent); + } + } else { + $a cmp $b; + } + } keys %{$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 $realm=''.&mt('All Resources').''; + if ($middle=~/^(.+)\_\_\_\(all\)$/) { + $realm=''.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).'
('.$1.')'; + } elsif ($middle) { + my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); + $realm=''.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).'
('.$url.' in '.$map.' id: '.$id.')'; + } + if ($sortorder eq 'realmstudent') { + if ($realm ne $oldrealm) { + $r->print(&tableend()."\n

$realm

"); + $oldrealm=$realm; + $oldsection=''; + } + if ($section ne $oldsection) { + $r->print(&tableend()."\n

$section

"); + $oldsection=$section; + $oldpart=''; + } + } else { + if ($section ne $oldsection) { + $r->print(&tableend()."\n

$section

"); + $oldsection=$section; + $oldrealm=''; + } + if ($realm ne $oldrealm) { + $r->print(&tableend()."\n

$realm

"); + $oldrealm=$realm; + $oldpart=''; + } + } + if ($part ne $oldpart) { + $r->print(&tableend(). + "\n".&mt('Part').": $part"); + $oldpart=$part; + } +# +# Ready to print +# + $r->print(&tablestart(). + &Apache::loncommon::start_data_table_row(). + ''.&standard_parameter_names($name). + ''); + $foundkeys++; + if (&isdateparm($thistype)) { + my $jskey='key_'.$pointer; + $pointer++; + $r->print( + &Apache::lonhtmlcommon::date_setter('parmform', + $jskey, + $$resourcedata{$thiskey}, + '',1,'',''). +''. +&date_sanity_info($$resourcedata{$thiskey}) + ); + } elsif ($thistype eq 'string_yesno') { + my $showval; + if (defined($$resourcedata{$thiskey})) { + $showval=$$resourcedata{$thiskey}; + } + $r->print(' '); + $r->print(''); + } else { + my $showval; + if (defined($$resourcedata{$thiskey})) { + $showval=$$resourcedata{$thiskey}; + } + $r->print(''); + } + $r->print(''); + $r->print(''.&Apache::loncommon::end_data_table_row()); + } + } + return $foundkeys; +} + +sub newoverview { + my ($r) = @_; + + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $start_page = &Apache::loncommon::start_page('Set Parameters'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview'); + $r->print(< +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) { $psprt[0]='0'; } + + my @selected_sections = + &Apache::loncommon::get_env_multiple('form.Section'); + @selected_sections = ('all') if (! @selected_sections); + foreach (@selected_sections) { + if ($_ 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); + +# Menu to select levels, etc + + $r->print(' + '); + } + $r->print('
'); + &levelmenu($r,\%alllevs,$parmlev); + if ($parmlev ne 'general') { + $r->print(''); + &mapmenu($r,\%allmaps,$pschp,\%maptitles); + $r->print('
'); + + $r->print(' +
'); + &parmmenu($r,\%allparms,\@pscat,\%keyorder); + $r->print(' + '. + '
'.&mt('Parts').''.&mt('Section(s)'). + ''.&mt('Group(s)').'
'); + &partmenu($r,\%allparts,\@psprt); + $r->print(''); + §ionmenu($r,\@selected_sections); + $r->print(''); + &groupmenu($r,\@selected_groups); + $r->print('
'); + $r->print('
'); + + my $sortorder=$env{'form.sortorder'}; + unless ($sortorder) { $sortorder='realmstudent'; } + &sortmenu($r,$sortorder); + + $r->print('

'); + +# 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'}))?'

':''). + ''.&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'}; + + my $start_page=&Apache::loncommon::start_page('Modify Parameters'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview'); + $r->print(< +ENDOVER +# Store modified + + &storedata($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().'

'. + ($foundkeys?'':&mt('There are no parameters.')).'

'. + &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'}; + + my $start_page=&Apache::loncommon::start_page('Clean Parameters'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean'); + $r->print(< +ENDOVER +# Store modified + + &storedata($r,$crs,$dom); + +# Read modified data + + my $resourcedata=&readdata($crs,$dom); + +# List data + + $r->print('

'. + &mt('These parameters refer to resources that do not exist.'). + '

'. + ''.'
'. + '
'); + $r->print(&Apache::loncommon::start_data_table(). + ''. + ''.&mt('Delete').''. + ''.&mt('Parameter').''. + ''); + foreach my $thiskey (sort(keys(%{$resourcedata}))) { + next if (!exists($resourcedata->{$thiskey.'.type'}) + && $thiskey=~/\.type$/); + my %data = &parse_key($thiskey); + if (exists($data{'realm_exists'}) + && !$data{'realm_exists'}) { + $r->print(&Apache::loncommon::start_data_table_row(). + ''. + '' ); + + $r->print(''); + $r->print(&mt('Parameter: "[_1]" with value: "[_2]"', + &standard_parameter_names($data{'parameter_name'}), + $resourcedata->{$thiskey})); + $r->print('
'); + if ($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'})); + } + $r->print('
'); + if ($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]
   with ID: [_2]
   in folder [_3]', + $url,$resid,$map)); + } + $r->print(&mt('Part: [_1]',$data{'parameter_part'})); + $r->print(''); + + } + } + $r->print(&Apache::loncommon::end_data_table().'

'. + ''. + '

'. + &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'}); + &Apache::lonnet::logthis($1." siad ". $data{'realm_exists'} ); + } elsif ($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; +} + +################################################## +################################################## + +=pod + +=item check_cloners + +Checks if new users included in list of allowed cloners +are valid users. Replaces supplied list with +cleaned list containing only users with valid usernames +and domains. + +Inputs: $clonelist, $oldcloner +where $clonelist is ref to array of requested cloners, +and $oldcloner is ref to array of currently allowed +cloners. + +Returns: string - comma separated list of requested +cloners (username:domain) who do not exist in system. + +=item change_clone + +Modifies the list of courses a user can clone (stored +in the user's environment.db file), called when a +change is made to the list of users allowed to clone +a course. + +Inputs: $action,$cloner +where $action is add or drop, and $cloner is identity of +user for whom cloning ability is to be changed in course. + +=cut + +################################################## +################################################## + +sub extract_cloners { + my ($clonelist,$allowclone) = @_; + if ($clonelist =~ /,/) { + @{$allowclone} = split/,/,$clonelist; + } else { + $$allowclone[0] = $clonelist; + } +} + + +sub check_cloners { + my ($clonelist,$oldcloner) = @_; + my ($clean_clonelist,$disallowed); + my @allowclone = (); + &extract_cloners($$clonelist,\@allowclone); + foreach my $currclone (@allowclone) { + if (!grep/^$currclone$/,@$oldcloner) { + my ($uname,$udom) = split/:/,$currclone; + if ($uname && $udom) { + if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') { + $disallowed .= $currclone.','; + } else { + $clean_clonelist .= $currclone.','; + } + } + } else { + $clean_clonelist .= $currclone.','; + } + } + if ($disallowed) { + $disallowed =~ s/,$//; + } + if ($clean_clonelist) { + $clean_clonelist =~ s/,$//; + } + $$clonelist = $clean_clonelist; + return $disallowed; +} + +sub change_clone { + my ($clonelist,$oldcloner) = @_; + my ($uname,$udom); + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $clone_crs = $cnum.':'.$cdom; + + if ($cnum && $cdom) { + my @allowclone; + &extract_cloners($clonelist,\@allowclone); + foreach my $currclone (@allowclone) { + if (!grep/^$currclone$/,@$oldcloner) { + ($uname,$udom) = split/:/,$currclone; + if ($uname && $udom) { + unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') { + my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable'); + if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) { + if ($currclonecrs{'cloneable'} eq '') { + $currclonecrs{'cloneable'} = $clone_crs; + } else { + $currclonecrs{'cloneable'} .= ','.$clone_crs; + } + &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname); + } + } + } + } + } + foreach my $oldclone (@$oldcloner) { + if (!grep/^$oldclone$/,@allowclone) { + ($uname,$udom) = split/:/,$oldclone; + if ($uname && $udom) { + unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') { + my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable'); + my %newclonecrs = (); + if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) { + if ($currclonecrs{'cloneable'} =~ /,/) { + my @currclonecrs = split/,/,$currclonecrs{'cloneable'}; + foreach (@currclonecrs) { + unless ($_ eq $clone_crs) { + $newclonecrs{'cloneable'} .= $_.','; + } + } + $newclonecrs{'cloneable'} =~ s/,$//; + } else { + $newclonecrs{'cloneable'} = ''; + } + &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname); + } + } + } + } + } + } +} + + +################################################## +################################################## + +=pod + +=item * header + +Output html header for page + +=cut + +################################################## +################################################## +sub header { + return &Apache::loncommon::start_page('Parameter Manager'); +} +################################################## +################################################## +sub print_main_menu { + my ($r,$parm_permission)=@_; + # + $r->print(< +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 @menu = + ( { divider=>'Settings for Your Course', + }, + { text => 'Set Course Environment', + action => 'crsenv', + permission => $parm_permission, + help => 'Course_Environment', + }, + { text => 'Set Portfolio Metadata', + action => 'setrestrictmeta', + permission => $parm_permission, + }, + { text => 'Manage Course Slots', + url => '/adm/slotrequest?command=showslots', + permission => $vgr, + }, + { text => 'Set Parameter Setting Default Actions', + action => 'setdefaults', + permission => $parm_permission, + }, + { divider => 'New and Existing Parameter Settings for Your Resources', + }, + { text => 'Set/Modify Resource Parameters - Helper Mode', + url => '/adm/helper/parameter.helper', + permission => $parm_permission, + help => 'Parameter_Helper', + }, + { text => 'Set/Modify Resource Parameters - Overview Mode', + action => 'newoverview', + permission => $parm_permission, + help => 'Parameter_Overview', + }, + { text => 'Set/Modify Resource Parameters - Table Mode', + action => 'settable', + permission => $parm_permission, + help => 'Table_Mode', + }, + { divider => 'Existing Parameter Settings for Your Resources', + }, + { text => 'Modify Resource Parameters - Overview Mode', + action => 'setoverview', + permission => $parm_permission, + help => 'Parameter_Overview', + }, + { text => 'Parameter Change Log and Course Blog Posting/User Notification', + action => 'parameterchangelog', + permission => $parm_permission, + }, + ); + my $menu_html = ''; + foreach my $menu_item (@menu) { + if ($menu_item->{'divider'}) { + $menu_html .= '

'.&mt($menu_item->{'divider'}).'

'; + next; + } + next if (! $menu_item->{'permission'}); + $menu_html.='

'; + $menu_html.=''; + if (exists($menu_item->{'url'})) { + $menu_html.=qq{}; + } else { + $menu_html.= + qq{}; + } + $menu_html.= &mt($menu_item->{'text'}).''; + if (exists($menu_item->{'help'})) { + $menu_html.= + &Apache::loncommon::help_open_topic($menu_item->{'help'}); + } + $menu_html.='

'.$/; + } + $r->print($menu_html); + return; +} +### Set portfolio metadata +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 catalog information'], + ['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(); + $output .= ''.$field_text.':'; + $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 .= ''.(' ' x 5).' '; + $output .= &Apache::loncommon::end_data_table_row(); + } + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 10).''; + $output .= &Apache::loncommon::end_data_table_row(); + my $multiple_checked; + my $single_checked; + if ($options =~ m/onlyone/) { + $multiple_checked = ""; + $single_checked = " CHECKED "; + } else { + $multiple_checked = " CHECKED "; + $single_checked = ""; + } + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 10).' + + Student may select multiple choices from list'; + $output .= &Apache::loncommon::end_data_table_row(); + $output .= &Apache::loncommon::continue_data_table_row(); + $output .= ''.(' ' x 10).' + + Student may select only one choice from list'; + $output .= &Apache::loncommon::end_data_table_row(); + } + return ($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=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(); + 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(''); + my $num_fields = scalar(@fields_in_order); + foreach my $key (@fields_in_order) { + $r->print(''); + $idx ++; + } + $r->print('
'); + $r->print('
'); + $r->print('
'); + $r->print(''); + $r->print(''); + $r->print(''); + $r->print($$fields{$key}.'
'); + return 'ok'; +} +sub addmetafield { + my ($r)=@_; + $r->print(&Apache::loncommon::start_page('Add Metadata Field')); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field')); + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + if (exists($env{'form.undelete'})) { + my @meta_fields = &Apache::loncommon::get_env_multiple('form.undelete'); + foreach my $meta_field(@meta_fields) { + my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'}; + $options =~ s/deleted//; + $options =~ s/,,/,/; + my $put_result = &Apache::lonnet::put('environment', + {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs); + + $r->print('Undeleted Metadata Field '.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}." with result ".$put_result.'
'); + } + $r->print('
'); + $r->print(''); + $r->print(''); + } elsif (exists($env{'form.fieldname'})) { + my $meta_field = $env{'form.fieldname'}; + my $display_field = $env{'form.fieldname'}; + $meta_field =~ s/\W/_/g; + $meta_field =~ tr/A-Z/a-z/; + my $put_result = &Apache::lonnet::put('environment', + {'metadata.'.$meta_field.'.values'=>"", + 'metadata.'.$meta_field.'.added'=>"$display_field", + 'metadata.'.$meta_field.'.options'=>""},$dom,$crs); + $r->print('Added new Metadata Field '.$env{'form.fieldname'}." with result ".$put_result); + } else { + my $fields = &get_deleted_meta_fieldnames(); + if ($fields) { + $r->print('You may undelete previously deleted fields.
Check those you wish to undelete and click Undelete.
'); + $r->print(''); + foreach my $key(keys(%$fields)) { + $r->print(''.$$fields{$key}.'
print(''); + $r->print('
'); + } + $r->print('
Or you may enter a new metadata field name.
print('
'); + $r->print(''); + $r->print('
'); + } +} +sub setrestrictmeta { + my ($r)=@_; + my $next_meta; + my $output; + my $item_num; + my $put_result; + $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(\%metadata_fields); + 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 + 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(< + $output + $buttons + +ENDenv + $r->print(&Apache::loncommon::end_page()); + return 'ok'; +} +################################################## +sub get_added_meta_fieldnames { + my %fields; + foreach my $key(%env) { + if ($key =~ m/\.metadata\.(.+)\.added$/) { + my $field_name = $1; + my ($display_field_name) = $env{$key}; + $fields{$field_name} = $display_field_name; + } + } + return \%fields; +} +sub get_deleted_meta_fieldnames { + my %fields; + my ($default_fields) = @_; + foreach my $key(%env) { + if ($key =~ m/\.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) = @_; + + my $start_page = + &Apache::loncommon::start_page('Parameter Setting Default Actions'); + my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults'); + $r->print(< +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.').'
'. + &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(). + "".&mt('Rule for parameter').''. + &mt('Action').''.&mt('Value').''. + &Apache::loncommon::end_data_table_header_row()); + foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) { + unless ($tempkey) { next; } + $r->print("\n".&Apache::loncommon::start_data_table_row(). + "".$allparms{$tempkey}."\n
(".$tempkey.')'); + my $action=&rulescache($tempkey.'_action'); + $r->print(''); + unless (&isdateparm($defkeytype{$tempkey})) { + $r->print("\n
".&mt('Triggering value(s) of other parameter (optional, comma-separated):'). + ''); + } + $r->print("\n\n"); + + if (&isdateparm($defkeytype{$tempkey})) { + my $days=&rulescache($tempkey.'_days'); + my $hours=&rulescache($tempkey.'_hours'); + my $min=&rulescache($tempkey.'_min'); + my $sec=&rulescache($tempkey.'_sec'); + $r->print(<$lt{'days'}
+$lt{'hours'}
+$lt{'min'}
+$lt{'sec'} +ENDINPUTDATE + } elsif ($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(< $lt{'yes'}
+ +ENDYESNO + } else { + $r->print(''); + } + $r->print(''.&Apache::loncommon::end_data_table_row()); + } + $r->print(&Apache::loncommon::end_data_table(). + "\n\n". + &Apache::loncommon::end_page()); + return; +} + +sub components { + my ($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=''.&mt('All Resources').''; + my $realmdescription=&mt('all resources'); + if ($middle=~/^(.+)\_\_\_\(all\)$/) { + $realm=''.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).'
('.$1.')'; + $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1); + } elsif ($middle) { + my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); + $realm=''.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).'
('.$url.' in '.$map.' id: '.$id.')'; + $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle); + } + my $what=$part.'.'.$name; + return ($realm,$section,$name,$part, + $what,$middle,$uname,$udom,$issection,$realmdescription); +} + +my %standard_parms; +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} = $plain; + } + } + close($config); + $standard_parms{'int_pos'} = 'Positive Integer'; + $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero'; + %standard_parms=&Apache::lonlocal::texthash(%standard_parms); +} + +sub standard_parameter_names { + my ($name)=@_; + if (!%standard_parms) { + &load_parameter_names(); + } + if ($standard_parms{$name}) { + return $standard_parms{$name}; + } else { + return $name; + } +} + +# +# Parameter Change Log +# + + +sub parm_change_log { + my ($r)=@_; + $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('
'); + + 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(). + ''. + '
'); + + 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(). + ''.&mt('Time').''.&mt('User').''.&mt('Extent').''.&mt('Users').''. + &mt('Parameter').''.&mt('Part').''.&mt('New Value').''.&mt('Announce').''. + &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 ='
'. + &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; + } + $output .=''.$realm.''.$section.''. + &standard_parameter_names($parmname).''. + ($part?&mt('Part: [_1]',$part):&mt('All Parts')).''; + my $stillactive=0; + if ($parmlog{$id}{'delflag'}) { + $output .= &mt('Deleted'); + } else { + if ($typeflag) { + $output .= &mt('Type: [_1]',&standard_parameter_names($value)); + } else { + my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what), + $uname,$udom,$issection,$issection,$courseopt); + if (&isdateparm($istype{$parmname})) { + $output .= &Apache::lonlocal::locallocaltime($value); + } else { + $output .= $value; + } + if ($value ne $all[$level]) { + $output .= '
'.&mt('Not active anymore').''; + } else { + $stillactive=1; + } + } + } + $output .= ''; + if ($stillactive) { + my $title=&mt('Changed [_1]',&standard_parameter_names($parmname)); + my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription, + (&isdateparm($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); + } + } + $output .= ''.&Apache::loncommon::end_data_table_row(); + } + if ($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.''.$time.' + '.$about_me_link. + '
'.$parmlog{$id}{'exe_uname'}. + ':'.$parmlog{$id}{'exe_udom'}.''. + $send_msg_link.''.$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 check_for_course_info { + my $navmap = Apache::lonnavmaps::navmap->new(); + return 1 if ($navmap); + return 0; +} + +################################################## +################################################## + +=pod + +=item * handler + +Main handler. Calls &assessparms and &crsenv subroutines. + +=cut +################################################## +################################################## +# use Data::Dumper; -# ================================================================ Main Handler sub handler { - my $r=shift; + my $r=shift; - if ($r->header_only) { - $r->content_type('text/html'); - $r->send_http_header; - return OK; - } + if ($r->header_only) { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + return OK; + } + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['action','state', + 'pres_marker', + 'pres_value', + 'pres_type', + 'udom','uname','symb','serial']); -# ----------------------------------------------------- Needs to be in a course - if (($ENV{'request.course.id'}) && - (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset", + text=>"Parameter Manager", + faq=>10, + bug=>'Instructor Interface', + help => 'Parameter_Manager'}); - unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) { -# --------------------------------------------------------- Bring up assessment - &assessparms($r); -# ---------------------------------------------- This is for course environment - } else { - &crsenv($r); - } - } else { +# ----------------------------------------------------- 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 && $exists) { + + # Start Page + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + + + # id numbers can change on re-ordering of folders + + &resetsymbcache(); + + # + # Main switch on form.action and form.state, as appropriate + # + # Check first if coming from someone else headed directly for + # the table mode + if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) + && (!$env{'form.dis'})) || ($env{'form.symb'})) { + &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters', + text=>"Problem Parameters"}); + &assessparms($r); + + } elsif (! exists($env{'form.action'})) { + $r->print(&header()); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager')); + &print_main_menu($r,$parm_permission); + } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv', + text=>"Course Environment"}); + &crsenv($r); + } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', + text=>"Overview Mode"}); + &overview($r); + } elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', + text=>"Add Metadata Field"}); + &addmetafield($r); + } elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', + text=>"Add Metadata Field"}); + &order_meta_fields($r); + } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta', + text=>"Restrict Metadata"}); + &setrestrictmeta($r); + } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', + text=>"Overview Mode"}); + &newoverview($r); + } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults', + text=>"Set Defaults"}); + &defaultsetter($r); + } elsif ($env{'form.action'} eq 'settable' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', + text=>"Table Mode", + help => 'Course_Setting_Parameters'}); + &assessparms($r); + } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', + text=>"Parameter Change Log"}); + &parm_change_log($r); + } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) { + &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters', + text=>"Clean Parameters"}); + &clean_parameters($r); + } + } else { # ----------------------------- Not in a course, or not allowed to modify parms - $ENV{'user.error.msg'}= - "/adm/parmset:opa:0:0:Cannot modify assessment parameters"; - return HTTP_NOT_ACCEPTABLE; - } - return OK; + if ($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; + } + return OK; } 1; __END__ +=pod + +=back + +=cut