--- loncom/interface/lonparmset.pm 2000/11/23 20:50:41 1.7 +++ loncom/interface/lonparmset.pm 2002/07/22 14:23:29 1.55 @@ -1,209 +1,195 @@ # The LearningOnline Network with CAPA # Handler to set parameters for assessments # +# $Id: lonparmset.pm,v 1.55 2002/07/22 14:23:29 bowersj2 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) # -# 11/20,11/21,11/22,11/23 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 +# +# YEAR=2002 +# 7/19 Jeremy Bowers +### package Apache::lonparmset; use strict; use Apache::lonnet; use Apache::Constants qw(:common :http REDIRECT); +use Apache::loncommon; use GDBM_File; -use Apache::lonmeta; my %courseopt; my %useropt; -my %bighash; my %parmhash; 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,$id)=@_; + my ($what,$id,$def)=@_; + my $result=''; + my @outpar=(); # ----------------------------------------------------- Cascading lookup scheme - my $symbparm=$symbp{$id}.'.'.$what; - my $reslevel= - $ENV{'request.course.id'}.'.'.$symbparm; - my $seclevel= - $ENV{'request.course.id'}.'.'. - $ENV{'request.course.sec'}.'.'.$what; - my $courselevel= - $ENV{'request.course.id'}.'.'.$what; - -# ----------------------------------------------------------- first, check user - - if ($uname) { - if ($useropt{$reslevel}) { return $useropt{$reslevel}; } - if ($useropt{$seclevel}) { return $useropt{$seclevel}; } - if ($useropt{$courselevel}) { return $useropt{$courselevel}; } - } - -# -------------------------------------------------------- second, check course - - if ($courseopt{$reslevel}) { return $courseopt{$reslevel}; } - if ($courseopt{$seclevel}) { return $courseopt{$seclevel}; } - if ($courseopt{$courselevel}) { return $courseopt{$courselevel}; } - -# ------------------------------------------------------ third, check map parms - - my $thisparm=$parmhash{$symbparm}; - if ($thisparm) { return $thisparm; } - -# --------------------------------------------- last, look in resource metadata - - my $filename='/home/httpd/res/'.$bighash{'src_'.$id}.'.meta'; - if (-e $filename) { - my @content; - { - my $fh=Apache::File->new($filename); - @content=<$fh>; - } - if (join('',@content)=~ - /\<$what[^\>]*\>([^\<]*)\<\/$what\>/) { - return $1; - } - } - return ''; -} -# ---------------------------------------------------------------- Sort routine + my $symbparm=$symbp{$id}.'.'.$what; + my $mapparm=$mapp{$id}.'___(all).'.$what; -sub bycat { - if ($fcat eq '') { - $a<=>$b; - } else { - &parmval('0.'.$fcat,$a)<=>&parmval('0.'.$fcat,$b); + 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}; + $result=9; } -} -# -------------------------------------------------------- Produces link anchor + if ($courseopt{$courselevelm}) { + $outpar[8]=$courseopt{$courselevelm}; + $result=8; + } -sub plink { - my ($type,$dis,$value,$marker,$return,$call)=@_; - return ''. - (($type=~/^date/)?localtime($value):$value).''; -} + if ($courseopt{$courselevelr}) { + $outpar[7]=$courseopt{$courselevelr}; + $result=7; + } -# ================================================================ Main Handler + if ($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; + } + } -sub handler { - my $r=shift; +# ---------------------------------------------------------- fourth, check user - if ($r->header_only) { - $r->content_type('text/html'); - $r->send_http_header; - return OK; - } + if ($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}; + $result=1; + } + } -# ----------------------------------------------------- Needs to be in a course + return ($result,@outpar); +} - if (($ENV{'request.course.fn'}) && - (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) { -# -------------------------------------------------------- Variable declaration +# ------------------------------------------------------------ Output for value - %courseopt=(); - %useropt=(); - %bighash=(); - - @ids=(); - %symbp=(); - %typep=(); - - $uname=$ENV{'form.uname'}; - $udom=$ENV{'form.udom'}; - unless ($udom) { $uname=''; } - $uhome=''; - my $message=''; - if ($uname) { - $uhome=&Apache::lonnet::homeserver($uname,$udom); - } - if ($uhome eq 'no_host') { - $message= - "