--- loncom/interface/lonparmset.pm 2000/11/20 22:56:01 1.1 +++ loncom/interface/lonparmset.pm 2002/02/12 00:14:07 1.43 @@ -1,64 +1,935 @@ # The LearningOnline Network with CAPA # Handler to set parameters for assessments # +# $Id: lonparmset.pm,v 1.43 2002/02/12 00:14:07 albertel Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# # (Handler to resolve ambiguous file locations # # (TeX Content Handler # +# YEAR=2000 # 05/29/00,05/30,10/11 Gerd Kortemeyer) # # 10/11,10/12,10/16 Gerd Kortemeyer) # -# 11/20 Gerd Kortemeyer +# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, +# 12/08,12/12, +# YEAR=2001 +# 16/01/01,02/08,03/20,03/23,03/24,03/26,05/09, +# 07/05,07/06,08/08,08/09,09/01,09/21 Gerd Kortemeyer +# 12/17 Scott Harrison +# 12/19 Guy Albertelli +# 12/26,12/27 Gerd Kortemeyer +# +### package Apache::lonparmset; use strict; use Apache::lonnet; use Apache::Constants qw(:common :http REDIRECT); +use Apache::loncommon; use GDBM_File; -# ================================================================ Main Handler -sub handler { - my $r=shift; +my %courseopt; +my %useropt; +my %bighash; +my %parmhash; + +my @outpar; + +my @ids; +my %symbp; +my %mapp; +my %typep; +my %keyp; + +my $uname; +my $udom; +my $uhome; + +my $csec; + +my $fcat; + +# -------------------------------------------- Figure out a cascading parameter + +sub parmval { + my ($what,$id,$def)=@_; + my $result=''; + @outpar=(); +# ----------------------------------------------------- Cascading lookup scheme + + 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 $courselevel=$ENV{'request.course.id'}.'.'.$what; + my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm; + my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm; + +# -------------------------------------------------------- first, check default + + if ($def) { $outpar[11]=$def; $result=11; } + +# ----------------------------------------------------- second, check map parms + + my $thisparm=$parmhash{$symbparm}; + if ($thisparm) { $outpar[10]=$thisparm; $result=10; } + +# --------------------------------------------------------- third, check course + + if ($courseopt{$courselevel}) { + $outpar[9]=$courseopt{$courselevel}; + $result=9; + } + + if ($courseopt{$courselevelm}) { + $outpar[8]=$courseopt{$courselevelm}; + $result=8; + } + + if ($courseopt{$courselevelr}) { + $outpar[7]=$courseopt{$courselevelr}; + $result=7; + } + + if ($csec) { + if ($courseopt{$seclevel}) { + $outpar[6]=$courseopt{$seclevel}; + $result=6; + } + if ($courseopt{$seclevelm}) { + $outpar[5]=$courseopt{$seclevelm}; + $result=5; + } + + if ($courseopt{$seclevelr}) { + $outpar[4]=$courseopt{$seclevelr}; + $result=4; + } + } + +# ---------------------------------------------------------- fourth, check user + + if ($uname) { + if ($useropt{$courselevel}) { + $outpar[3]=$useropt{$courselevel}; + $result=3; + } + + if ($useropt{$courselevelm}) { + $outpar[2]=$useropt{$courselevelm}; + $result=2; + } + + if ($useropt{$courselevelr}) { + $outpar[1]=$useropt{$courselevelr}; + $result=1; + } + } - if ($r->header_only) { - $r->content_type('text/html'); - $r->send_http_header; - return OK; + return $result; +} + +# ------------------------------------------------------------ Output for value + +sub valout { + my ($value,$type)=@_; + return ($value?(($type=~/^date/)?localtime($value):$value):' '); +} + +# -------------------------------------------------------- Produces link anchor + +sub plink { + my ($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(/\_/,$type))[0]}; + } + } + return + ''. + &valout($value,$type).''; +} + +sub assessparms { + + my $r=shift; +# -------------------------------------------------------- Variable declaration + my %allkeys; + my %allmaps; + my %defp; + %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 $pssymb=''; + +# ----------------------------------------------- Was this started from grades? + + if (($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'; + $pschp=''; + } elsif ($ENV{'form.symb'}) { + $pssymb=$ENV{'form.symb'}; + $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'}; + } + 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: ".$name{'id'}.'
';
+ }
+ }
+ }
+
+ unless ($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',
+ $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER,0640))) {
+
+# --------------------------------------------------------- Get all assessments
+ foreach (keys %bighash) {
+ if ($_=~/^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}='';
+ foreach (split(/\,/,
+ &Apache::lonnet::metadata($srcf,'keys'))) {
+ if ($_=~/^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;
+ }
+ }
+ }
+ $mapp{$id}=
+ &Apache::lonnet::declutter($bighash{'map_id_'.$mapid});
+ $allmaps{$mapid}=$mapp{$id};
+ $symbp{$id}=$mapp{$id}.
+ '___'.$resid.'___'.
+ &Apache::lonnet::declutter($srcf);
+ }
+ }
+ }
+# ---------------------------------------------------------- Anything to store?
+ if ($ENV{'form.pres_marker'}) {
+ my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
+ $spnam=~s/\_([^\_]+)$/\.$1/;
+# ---------------------------------------------------------- Construct prefixes
+
+ my $symbparm=$symbp{$sresid}.'.'.$spnam;
+ my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+
+ 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'});
+
+ my $reply='';
+ if ($snum>3) {
+# ---------------------------------------------------------------- Store Course
+#
+# 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');
+ }
+
+# 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 {
+# ------------------------------------------------------------------ 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');
+ }
+
+# Store parameter
+ $reply=
+ &Apache::lonnet::critical('put:'.$udom.':'.$uname.':resourcedata:'.
+ $storecontent,$uhome);
+ }
+
+ 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 ($reply!~/^error\:/) {
+ foreach (split(/\&/,$reply)) {
+ my ($name,$value)=split(/\=/,$_);
+ $courseopt{&Apache::lonnet::unescape($name)}=
+ &Apache::lonnet::unescape($value);
+ }
+ }
+# --------------------------------------------------- Get userdata (if present)
+ if ($uname) {
+ my $reply=
+ &Apache::lonnet::reply('dump:'.$udom.':'.$uname.':resourcedata',$uhome);
+ if ($reply!~/^error\:/) {
+ foreach (split(/\&/,$reply)) {
+ my ($name,$value)=split(/\=/,$_);
+ $useropt{&Apache::lonnet::unescape($name)}=
+ &Apache::lonnet::unescape($value);
+ }
+ }
+ }
+
+# ------------------------------------------------------------------- Sort this
+
+ @ids=sort {
+ if ($fcat eq '') {
+ $a<=>$b;
+ } else {
+ 1*$outpar[&parmval($fcat,$a,$defp{$a})]<=>
+ 1*$outpar[&parmval($fcat,$b,$defp{$b})];
+ }
+ } @ids;
+
+# ------------------------------------------------------------------ Start page
+ $r->content_type('text/html');
+ $r->send_http_header;
+ $r->print(<Set Course Parameters
+
+