version 1.39, 2001/10/29 21:15:44
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version 1.43, 2001/12/13 23:38:28
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# file name (temp): default_homework |
# The LearningOnline Network with CAPA |
# used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run() |
# used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run() |
# |
# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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# |
# Guy Albertelli |
# Guy Albertelli |
# |
# |
# 05/25/2001 H. K. Ng |
# 05/25/2001 H. K. Ng |
Line 45 sub caparesponse_check {
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Line 70 sub caparesponse_check {
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} elsif ($type eq 'mc') { $type = 5; |
} elsif ($type eq 'mc') { $type = 5; |
} elsif ($type eq 'fml') { $type = 8; |
} elsif ($type eq 'fml') { $type = 8; |
} elsif ($type eq 'subj') { $type = 7; |
} elsif ($type eq 'subj') { $type = 7; |
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} elsif ($type eq 'float') { $type = 2; |
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} elsif ($type eq 'int') { $type = 1; |
} else { return "ERROR: Unknown type of answer: $type" } |
} else { return "ERROR: Unknown type of answer: $type" } |
} |
} |
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Line 101 sub get_array_args {
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Line 128 sub get_array_args {
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# do these first, because who knows what varname the instructor might have used |
# do these first, because who knows what varname the instructor might have used |
# but it probably isn't $CAPARESPONSE_CHECK_LIST_answer |
# but it probably isn't $CAPARESPONSE_CHECK_LIST_answer |
my $CAPARESPONSE_CHECK_LIST_answer = eval $expr.';return $'.$arg; #' |
my $CAPARESPONSE_CHECK_LIST_answer = eval $expr.';return $'.$arg; #' |
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my $GET_ARRAY_ARGS_result; |
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my @GET_ARRAY_ARGS_list; |
if ($CAPARESPONSE_CHECK_LIST_answer =~ /^\s*[\$\@]/) { |
if ($CAPARESPONSE_CHECK_LIST_answer =~ /^\s*[\$\@]/) { |
my (@list) = eval $CAPARESPONSE_CHECK_LIST_answer; |
(@GET_ARRAY_ARGS_list) = eval $CAPARESPONSE_CHECK_LIST_answer; |
} |
} |
my $result=''; |
$GET_ARRAY_ARGS_result.="error:$@:<br />"; |
$result.="error:$@:<br />"; |
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# if the eval fails just use what is in the answer exactly |
# if the eval fails just use what is in the answer exactly |
if (!defined(@list) || !defined($list[0])) { |
if (!defined(@GET_ARRAY_ARGS_list) || !defined($GET_ARRAY_ARGS_list[0])) { |
$result.="list zero is undefined<br />"; |
$GET_ARRAY_ARGS_result.="list zero is undefined<br />"; |
$list[0]=$CAPARESPONSE_CHECK_LIST_answer; |
$GET_ARRAY_ARGS_list[0]=$CAPARESPONSE_CHECK_LIST_answer; |
} |
} |
return @list; |
return $GET_ARRAY_ARGS_result,@GET_ARRAY_ARGS_list; |
} |
} |
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sub caparesponse_check_list { |
sub caparesponse_check_list { |
my ($response,$expr)=@_; |
my ($response,$expr)=@_; |
my (@list) = &get_array_args($expr,'answer'); |
my $result; |
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my ($result,@list) = &get_array_args($expr,'answer'); |
my $aresult=''; |
my $aresult=''; |
my $current_answer; |
my $current_answer; |
my $answers=join(':',@list); |
my $answers=join(':',@list); |
Line 179 sub web {
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Line 208 sub web {
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if ( $external::target eq "tex" ) { |
if ( $external::target eq "tex" ) { |
return @_[1]; |
return @_[1]; |
} else { |
} else { |
if ( $external::target eq "web") { |
if ( $external::target eq "web" || $external::target eq "answer") { |
return @_[2]; |
return @_[2]; |
} else { |
} else { |
return @_[0]; |
return @_[0]; |