version 1.33, 2001/08/04 19:19:17
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version 1.101, 2004/08/29 07:49:35
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# various response type definitons response definition |
# various response type definitons response definition |
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# |
# 11/23,11/24,11/28 Gerd Kortemeyer |
# $Id$ |
# Guy Albertelli |
# |
# 08/04 Gerd Kortemeyer |
# 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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package Apache::response; |
package Apache::response; |
use strict; |
use strict; |
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use Apache::lonlocal; |
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sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse')); |
&Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse')); |
} |
} |
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sub start_response { |
sub start_response { |
my ($parstack,$safeeval)=@_; |
my ($parstack,$safeeval)=@_; |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
push (@Apache::inputtags::response,$id); |
if ($#Apache::inputtags::import > -1) { |
push (@Apache::inputtags::responselist,$id); |
&Apache::lonxml::debug("Turning :$id: into"); |
@Apache::inputtags::inputlist=(); |
$id = join('_',@Apache::inputtags::import).'_'.$id; |
return $id; |
&Apache::lonxml::debug("New :$id:"); |
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} |
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push (@Apache::inputtags::response,$id); |
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push (@Apache::inputtags::responselist,$id); |
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@Apache::inputtags::inputlist=(); |
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if ($Apache::inputtags::part eq '' && |
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!$Apache::lonhomework::ignore_response_errors) { |
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&Apache::lonxml::error(&HTML::Entities::encode(&mt("Found a <*response> outside of a <part> in a <part>ed problem"),'<>&"')); |
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} |
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if ($Apache::inputtags::response_with_no_part && |
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$Apache::inputtags::part ne '0') { |
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&Apache::lonxml::error(&HTML::Entities::encode(&mt("<*response>s are both inside of <part> and outside of <part>, this is not a valid problem, errors in grading may occur."),'<>&"').'<br />'); |
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} |
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if ($Apache::inputtags::part eq '0') { |
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$Apache::inputtags::response_with_no_part=1; |
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} |
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return $id; |
} |
} |
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sub end_response { |
sub end_response { |
pop @Apache::inputtags::response; |
#pop @Apache::inputtags::response; |
@Apache::inputtags::inputlist=(); |
@Apache::inputtags::inputlist=(); |
return ''; |
return ''; |
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} |
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sub start_hintresponse { |
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my ($parstack,$safeeval)=@_; |
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my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
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if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
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push (@Apache::inputtags::response,$id); |
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push (@Apache::inputtags::responselist,$id); |
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push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]); |
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return $id; |
} |
} |
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# used by response to set the non-safe space random number generator to something |
sub end_hintresponse { |
# that is stable and unique based on the part number and response number |
pop @Apache::inputtags::response; |
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if (defined($Apache::inputtags::paramstack[-1])) { |
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%Apache::inputtags::params= |
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@{ pop(@Apache::inputtags::paramstack) }; |
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} |
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return ''; |
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} |
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my @randomseeds; |
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sub pushrandomnumber { |
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my $rand_alg=&Apache::lonnet::get_rand_alg(); |
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if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || |
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$rand_alg eq '64bit2') { |
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# do nothing |
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} else { |
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my @seed=&Math::Random::random_get_seed(); |
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push (@randomseeds,\@seed); |
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} |
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&Apache::response::setrandomnumber(); |
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} |
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sub poprandomnumber { |
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my $rand_alg=&Apache::lonnet::get_rand_alg(); |
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if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || |
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$rand_alg eq '64bit2') { |
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return; |
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} |
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my $seed=pop(@randomseeds); |
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if ($seed) { |
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&Math::Random::random_set_seed(@$seed); |
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} else { |
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&Apache::lonxml::error("Unable to restore random algorithm."); |
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} |
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} |
sub setrandomnumber { |
sub setrandomnumber { |
my $rndseed=&Apache::lonnet::rndseed(); |
my $rndseed; |
&Apache::lonxml::debug("randseed $rndseed"); |
$rndseed=&Apache::structuretags::setup_rndseed(); |
# $rndseed=unpack("%32i",$rndseed); |
if (!defined($rndseed)) { $rndseed=&Apache::lonnet::rndseed(); } |
$rndseed=$rndseed |
&Apache::lonxml::debug("randseed $rndseed"); |
+(&Apache::lonnet::numval($Apache::inputtags::part) << 10) |
# $rndseed=unpack("%32i",$rndseed); |
+&Apache::lonnet::numval($Apache::inputtags::response['-1']); |
my $rand_alg=&Apache::lonnet::get_rand_alg(); |
srand($rndseed); |
my $rndmod; |
&Apache::lonxml::debug("randseed $rndseed"); |
if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || |
return ''; |
$rand_alg eq '64bit2') { |
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$rndmod=(&Apache::lonnet::numval($Apache::inputtags::part) << 10); |
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if (defined($Apache::inputtags::response[-1])) { |
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$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]); |
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} |
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} else { |
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$rndmod=(&Apache::lonnet::numval2($Apache::inputtags::part) << 10); |
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if (defined($Apache::inputtags::response[-1])) { |
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$rndmod+=&Apache::lonnet::numval2($Apache::inputtags::response[-1]); |
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} |
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} |
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if ($rndseed =~/([,:])/) { |
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my $char=$1; |
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use integer; |
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my ($num1,$num2)=split(/\Q$char\E/,$rndseed); |
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$num1+=$rndmod; |
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$num2+=$rndmod; |
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$rndseed=$num1.$char.$num2; |
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} else { |
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$rndseed+=$rndmod; |
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} |
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&Apache::lonnet::setup_random_from_rndseed($rndseed); |
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&Apache::lonxml::debug("randseed $rndseed"); |
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return ''; |
} |
} |
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sub meta_parameter_write { |
sub meta_parameter_write { |
my ($name,$type,$default,$display)=@_; |
my ($name,$type,$default,$display)=@_; |
return '<parameter part="'.$Apache::inputtags::part. |
my $partref=$Apache::inputtags::part; |
'" name="'.$name. |
my $result='<parameter part="'.$Apache::inputtags::part.'"'; |
'" type="'.$type. |
if (defined($Apache::inputtags::response[-1])) { |
'" default="'.$default. |
$result.= ' id="'.$Apache::inputtags::response[-1].'"'; |
'" display="'.$display. |
$partref.='_'.$Apache::inputtags::response[-1]; |
' [Part: '.$Apache::inputtags::part.']"></parameter>' |
} |
."\n"; |
$result.= ' name="'.$name.'"'. |
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' type="'.$type.'"'. |
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(defined($default)?' default="'.$default.'"':''). |
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(defined($display)?' display="'.$display.' [Part: '.$partref.']"':'') |
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.'></parameter>' |
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."\n"; |
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return $result; |
} |
} |
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sub meta_package_write { |
sub meta_package_write { |
my $name=shift; |
my $name=shift; |
return '<parameter part="'.$Apache::inputtags::part. |
my $result = '<parameter part="'.$Apache::inputtags::part.'"'; |
'" package="'.$name.'"></parameter>' |
if(defined($Apache::inputtags::response[-1])) { |
."\n"; |
$result.= ' id="'.$Apache::inputtags::response[-1].'"'; |
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} |
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$result.=' package="'.$name.'"></parameter>'."\n"; |
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return $result; |
} |
} |
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sub meta_stores_write { |
sub meta_stores_write { |
my ($name,$type,$display)=@_; |
my ($name,$type,$display)=@_; |
return '<stores part="'.$Apache::inputtags::part. |
my $partref=$Apache::inputtags::part; |
'" name="'.$name. |
my $result = '<stores part="'.$Apache::inputtags::part.'"'; |
'" type="'.$type. |
if (defined($Apache::inputtags::response[-1])) { |
'" display="'.$display. |
$result.= ' id="'.$Apache::inputtags::response[-1].'"'; |
' [Part: '.$Apache::inputtags::part.']"></stores>' |
$partref.='_'.$Apache::inputtags::response[-1]; |
."\n"; |
} |
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$result.= ' name="'.$name.'"'. |
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' type="'.$type.'"'. |
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' display="'.$display.' [Part: '.$partref.']"'. |
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"></stores>\n"; |
} |
} |
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sub mandatory_part_meta { |
sub mandatory_part_meta { |
Line 77 sub mandatory_part_meta {
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Line 193 sub mandatory_part_meta {
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# output (to lonspreadsheet) |
# output (to lonspreadsheet) |
# of each part |
# of each part |
# |
# |
return |
return |
&meta_parameter_write('opendate','date_start','', |
# &meta_parameter_write('opendate','date_start','', |
'Opening Date'). |
# 'Opening Date'). |
&meta_parameter_write('duedate','date_end','', |
# &meta_parameter_write('duedate','date_end','', |
'Due Date'). |
# 'Due Date'). |
&meta_parameter_write('answerdate','date_start','', |
# &meta_parameter_write('answerdate','date_start','', |
'Show Answer Date'). |
# 'Show Answer Date'). |
&meta_parameter_write('weight','int_zeropos','', |
# &meta_parameter_write('weight','int_zeropos','', |
'Available Points'). |
# 'Available Points'). |
&meta_parameter_write('maxtries','int_pos','', |
# &meta_parameter_write('maxtries','int_pos','', |
'Maximum Number of Tries'). |
# 'Maximum Number of Tries'). |
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&meta_package_write('part'). |
&meta_stores_write('solved','string', |
&meta_stores_write('solved','string', |
'Problem Status'). |
'Problem Status'). |
&meta_stores_write('tries','int_zeropos', |
&meta_stores_write('tries','int_zeropos', |
'Number of Attempts'). |
'Number of Attempts'). |
&meta_stores_write('awarded','float', |
&meta_stores_write('awarded','float', |
'Partial Credit Factor'); |
'Partial Credit Factor'); |
# |
# |
# Note: responseid-specific data 'submission' and 'awarddetail' |
# Note: responseid-specific data 'submission' and 'awarddetail' |
# not available to spreadsheet -> skip here |
# not available to spreadsheet -> skip here |
# |
# |
} |
} |
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sub meta_part_order { |
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if (@Apache::inputtags::partlist) { |
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my @parts=@Apache::inputtags::partlist; |
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shift(@parts); |
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return '<partorder>'.join(',',@parts).'</partorder>'."\n"; |
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} else { |
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return '<partorder>0</partorder>'."\n"; |
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} |
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} |
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sub meta_response_order { |
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if (@Apache::inputtags::responselist) { |
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return '<responseorder>'.join(',',@Apache::inputtags::responselist). |
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'</responseorder>'."\n"; |
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} |
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} |
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sub check_for_previous { |
sub check_for_previous { |
my ($curresponse,$partid,$id) = @_; |
my ($curresponse,$partid,$id) = @_; |
my %previous; |
my %previous; |
$previous{'used'} = 0; |
$previous{'used'} = 0; |
foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) { |
foreach my $key (sort(keys(%Apache::lonhomework::history))) { |
if ($key =~ /resource\.$partid\.$id\.submission/) { |
if ($key =~ /resource\.$partid\.$id\.submission$/) { |
&Apache::lonxml::debug("Trying $key"); |
&Apache::lonxml::debug("Trying $key"); |
my $pastresponse=$Apache::lonhomework::history{$key}; |
my $pastresponse=$Apache::lonhomework::history{$key}; |
if ($pastresponse eq $curresponse) { |
if ($pastresponse eq $curresponse) { |
$previous{'used'} = 1; |
$previous{'used'} = 1; |
my $history; |
my $history; |
if ( $key =~ /^(\d+):/ ) { |
if ( $key =~ /^(\d+):/ ) { |
$history=$1; |
$history=$1; |
$previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"}; |
$previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"}; |
$previous{'last'}='0'; |
$previous{'last'}='0'; |
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push(@{ $previous{'version'} },$history); |
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} else { |
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$previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"}; |
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$previous{'last'}='1'; |
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} |
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if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; } |
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&Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:"); |
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} |
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} |
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} |
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&Apache::lonhomework::showhash(%previous); |
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return %previous; |
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} |
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sub handle_previous { |
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my ($previous,$ad)=@_; |
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if ($$previous{'used'} && ($$previous{'award'} eq $ad) ) { |
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if ($$previous{'last'}) { |
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push(@Apache::inputtags::previous,'PREVIOUSLY_LAST'); |
} else { |
} else { |
$previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"}; |
push(@Apache::inputtags::previous,'PREVIOUSLY_USED'); |
$previous{'last'}='1'; |
} |
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push(@Apache::inputtags::previous_version,$$previous{'version'}); |
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} |
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} |
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sub view_or_modify { |
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my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
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my $myself=0; |
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if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) { |
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$myself=1; |
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} |
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my $vgr=&Apache::lonnet::allowed('vgr',$courseid); |
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my $mgr=&Apache::lonnet::allowed('vgr',$courseid); |
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if ($mgr) { return "M"; } |
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if ($vgr) { return "V"; } |
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if ($myself) { return "V"; } |
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return ''; |
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} |
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sub start_dataresponse { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $id = &Apache::response::start_response($parstack,$safeeval); |
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my $result; |
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if ($target eq 'web') { |
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$result = $token->[2]->{'display'}.':'; |
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} elsif ($target eq 'meta') { |
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$result = &Apache::response::meta_stores_write($token->[2]->{'name'}, |
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$token->[2]->{'type'}, |
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$token->[2]->{'display'}); |
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$result .= &Apache::response::meta_package_write('dataresponse'); |
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} |
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return $result; |
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} |
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sub end_dataresponse { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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if ( $target eq 'web' ) { |
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} elsif ($target eq 'grade' ) { |
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if ( defined $ENV{'form.submitted'}) { |
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my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser(); |
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my $allowed=&Apache::lonnet::allowed('mgr',$courseid); |
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if ($allowed) { |
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&Apache::response::setup_params('dataresponse',$safeeval); |
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my $partid = $Apache::inputtags::part; |
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my $id = $Apache::inputtags::response['-1']; |
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my $response = $ENV{'form.HWVAL_'.$id}; |
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my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
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if ( $response =~ /[^\s]/) { |
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$Apache::lonhomework::results{"resource.$partid.$id.$name"}=$response; |
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$Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response; |
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$Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}='SUBMITTED'; |
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} |
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} else { |
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$result='Not Permitted to change values.' |
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} |
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} |
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} |
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&Apache::response::end_response; |
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return $result; |
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} |
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sub decide_package { |
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my ($tagstack)=@_; |
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my $package; |
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if ($$tagstack[-1] eq 'parameter') { |
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$package='part'; |
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} else { |
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my $i=-1; |
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while (defined($$tagstack[$i])) { |
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if ($$tagstack[$i] =~ /(response|hint)$/) { |
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$package=$$tagstack[$i]; |
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last; |
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} |
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$i--; |
} |
} |
if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; } |
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&Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:"); |
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last; |
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} |
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} |
} |
} |
return $package; |
return %previous; |
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} |
} |
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sub start_caparesponse { |
sub start_responseparam { |
require Apache::caparesponse; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
import Apache::caparesponse; |
my $result=''; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'meta') { |
# print "\n<br />\nsimple caparesponse\n"; |
$result = &meta_parameter_write($token->[2]->{'name'}, |
return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
$token->[2]->{'type'}, |
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$token->[2]->{'default'}, |
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$token->[2]->{'description'}); |
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} elsif ($target eq 'edit') { |
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$result.=&Apache::edit::tag_start($target,$token); |
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my $optionlist; |
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my $package=&decide_package($tagstack); |
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foreach my $key (sort(keys(%Apache::lonnet::packagetab))) { |
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if ($key =~ /^\Q$package\E&(.*)&display$/) { |
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$optionlist.='<option value="'.$1.'">'. |
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$Apache::lonnet::packagetab{$key}.'</option>'; |
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} |
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} |
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if (defined($optionlist)) { |
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$result.='Use template: <select name="'. |
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&Apache::edit::html_element_name('parameter_package').'">'. |
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'<option value=""></option>'.$optionlist.'</select><br />'; |
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} |
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$result.=&Apache::edit::text_arg('Name:','name',$token). |
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&Apache::edit::text_arg('Type:','type',$token). |
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&Apache::edit::text_arg('Description:','description',$token). |
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&Apache::edit::text_arg('Default:','default',$token). |
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"</td></tr>"; |
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$result.=&Apache::edit::end_table; |
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} elsif ($target eq 'modified') { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'name','type', |
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'description','default'); |
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my $element=&Apache::edit::html_element_name('parameter_package'); |
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if (defined($ENV{"form.$element"}) && $ENV{"form.$element"} ne '') { |
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my $name=$ENV{"form.$element"}; |
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my $tag=&decide_package($tagstack); |
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$token->[2]->{'name'}=$name; |
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$token->[2]->{'type'}= |
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$Apache::lonnet::packagetab{"$tag&$name&type"}; |
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$token->[2]->{'description'}= |
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$Apache::lonnet::packagetab{"$tag&$name&display"}; |
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$token->[2]->{'default'}= |
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$Apache::lonnet::packagetab{"$tag&$name&default"}; |
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$constructtag=1; |
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} |
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if ($constructtag) { |
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$result = &Apache::edit::rebuild_tag($token); |
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$result.=&Apache::edit::handle_insert(); |
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} |
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} elsif ($target eq 'grade' || $target eq 'answer' || $target eq 'web' || |
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$target eq 'tex' || $target eq 'analyze' ) { |
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if ($ENV{'request.state'} eq 'construct') { |
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my $name =&Apache::lonxml::get_param('name',$parstack,$safeeval); |
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my $default=&Apache::lonxml::get_param('default',$parstack, |
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$safeeval); |
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if ($name) {$Apache::inputtags::params{$name}=$default;} |
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} |
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} |
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return $result; |
} |
} |
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sub start_stringresponse { |
sub end_responseparam { |
require Apache::caparesponse; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
import Apache::caparesponse; |
if ($target eq 'edit') { return ('','no'); } |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
return ''; |
return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
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} |
} |
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sub start_numericalresponse { |
sub start_parameter { |
require Apache::caparesponse; |
my $result = &start_responseparam(@_); |
import Apache::caparesponse; |
return $result; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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return &Apache::caparesponse::start_numericalresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
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} |
} |
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sub start_radiobuttonresponse { |
sub end_parameter { |
require Apache::radiobuttonresponse; |
my $result = &end_responseparam(@_); |
import Apache::radiobuttonresponse; |
return $result; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
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} |
} |
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sub start_optionresponse { |
sub reset_params { |
require Apache::optionresponse; |
%Apache::inputtags::params=(); |
import Apache::optionresponse; |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
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} |
} |
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sub start_imageresponse { |
sub setup_params { |
require Apache::imageresponse; |
my ($tag,$safeeval) = @_; |
import Apache::imageresponse; |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($ENV{'request.state'} eq 'construct') { return; } |
return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
my %paramlist=(); |
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foreach my $key (keys(%Apache::lonnet::packagetab)) { |
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if ($key =~ /^$tag/) { |
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my ($package,$name) = split(/&/,$key); |
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$paramlist{$name}=1; |
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} |
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} |
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foreach my $key (keys(%paramlist)) { |
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my $entry= 'resource.'.$Apache::inputtags::part; |
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if (defined($Apache::inputtags::response[-1])) { |
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$entry.='_'.$Apache::inputtags::response[-1]; |
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} |
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$entry.='.'.$key; |
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&Apache::lonxml::debug("looking for $entry"); |
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my $value = &Apache::lonnet::EXT("$entry"); |
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&Apache::lonxml::debug("$key has value :$value:"); |
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if ($value eq 'con_lost' || $value =~ /^error:/) { |
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&Apache::lonxml::debug("using nothing"); |
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$Apache::inputtags::params{$key}=''; |
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} else { |
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my $string="{return qq\0".$value."\0}"; |
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my $newvalue=&Apache::run::run($string,$safeeval,1); |
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if (defined($newvalue)) { $value=$newvalue; } |
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$Apache::inputtags::params{$key}=$value; |
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} |
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} |
} |
} |
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sub start_essayresponse { |
sub answer_header { |
require Apache::essayresponse; |
my ($type) = @_; |
import Apache::essayresponse; |
my $result; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
$result = ' \vskip 0 mm \begin{tabular}{|c|}\hline Answer for Part: \verb|'. |
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$Apache::inputtags::part.'| \\\\ \hline '; |
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} else { |
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$result = '<table border="1"><tr><td>Answer for Part:'. |
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$Apache::inputtags::part. '</td>'."\n"; |
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} |
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return $result; |
} |
} |
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sub start_responseparam { |
sub answer_part { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($type,$answer) = @_; |
if ($target eq 'grade' || $target eq 'web') { |
my $result; |
my $default= &Apache::lonxml::get_param('default',$parstack,$safeeval); |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
$result = ' \verb|'.$answer.'|\\\\ \hline '; |
&Apache::lonxml::debug("looking for resource.$Apache::inputtags::part.$name"); |
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my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.$name"); |
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&Apache::lonxml::debug("$name has value :$value: and default :$default:"); |
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if ($value eq '' || $value eq 'con_lost') { |
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&Apache::lonxml::debug("defaulting"); |
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$Apache::inputtags::params{$name}=$default; |
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} else { |
} else { |
&Apache::lonxml::debug("using value"); |
$result = '<td>'.$answer.'</td>'; |
$Apache::inputtags::params{$name}=$value; |
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} |
} |
return ''; |
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} elsif ($target eq 'meta') { |
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return &meta_parameter_write($token->[2]->{'name'}, |
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$token->[2]->{'type'}, |
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$token->[2]->{'default'}, |
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$token->[2]->{'description'}); |
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} elsif ($target eq 'edit') { |
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my $result.=&Apache::edit::tag_start($target,$token,&Apache::lonxml::description($token)); |
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$result.=&Apache::edit::text_arg('Name:','name',$token). |
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&Apache::edit::text_arg('Type:','type',$token). |
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&Apache::edit::text_arg('Description:','description',$token). |
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&Apache::edit::text_arg('Default:','default',$token). |
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"</td></tr>"; |
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$result.=&Apache::edit::end_table; |
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return $result; |
return $result; |
} elsif ($target eq 'modified') { |
} |
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sub answer_footer { |
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my ($type) = @_; |
my $result; |
my $result; |
my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
'name','type','description', |
$result = ' \end{tabular} \vskip 0 mm '; |
'default'); |
} else { |
if ($constructtag) { |
$result = '</tr></table>'; |
$result = &Apache::edit::rebuild_tag($token); |
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$result.=&Apache::edit::handle_insert(); |
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} |
} |
return $result; |
return $result; |
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} |
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} else { |
sub showallfoils { |
return ''; |
my $return=0; |
} |
if (defined($ENV{'form.showallfoils'}) && |
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$ENV{'request.state'} eq 'construct') { |
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$return=1; |
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} |
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return $return; |
} |
} |
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sub end_responseparam { |
sub getresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($temp,$resulttype)=@_; |
if ($target eq 'edit') { return ('','no'); } |
my $formparm='form.HWVAL_'.$Apache::inputtags::response['-1']; |
return ''; |
my $response; |
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if (!defined($temp)) { |
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$temp=1; |
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} else { |
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$formparm.=":$temp"; |
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} |
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my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6,'H'=>7, |
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'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13,'O'=>14, |
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'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20,'V'=>21, |
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'W'=>22,'X'=>23,'Y'=>24,'Z'=>25); |
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if ($ENV{'form.submitted'} eq 'scantron') { |
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my $part = $Apache::inputtags::part; |
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my $id = $Apache::inputtags::response[-1]; |
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$response = $ENV{'scantron.'.($Apache::lonxml::counter+$temp-1). |
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'.answer'}; |
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# save bubbled letter for later |
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$Apache::lonhomework::results{"resource.$part.$id.scantron"}.= |
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$response; |
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if ($resulttype ne 'letter') { |
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$response = $let_to_num{$response}; |
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} |
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} else { |
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$response = $ENV{$formparm}; |
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} |
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return $response; |
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} |
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sub repetition { |
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my $id = $Apache::inputtags::part; |
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my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
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my $repetition = int $weight/9; |
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if ($weight % 9 != 0) {$repetition++;} |
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return $repetition; |
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} |
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sub scored_response { |
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my ($part,$id)=@_; |
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my $repetition=&repetition(); |
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my $score=0; |
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for (my $i=0;$i<$repetition;$i++) { |
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my $increase=&Apache::response::getresponse($i+1); |
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if ($increase ne '') { $score+=$increase+1; } |
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} |
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my $weight = &Apache::lonnet::EXT("resource.$part.weight"); |
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if (!defined($weight) || $weight eq '' || $weight eq 0) { $weight = 1; } |
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my $pcr=$score/$weight; |
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$Apache::lonhomework::results{"resource.$part.$id.awarded"}=$pcr; |
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$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}= |
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'ASSIGNED_SCORE'; |
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return $repetition; |
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} |
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sub whichorder { |
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my ($max,$randomize,$showall,$hash)=@_; |
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#&Apache::lonxml::debug("man $max randomize $randomize"); |
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if (!defined(@{ $$hash{'names'} })) { return; } |
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my @names = @{ $$hash{'names'} }; |
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my @whichopt =(); |
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my (%top,@toplist,%bottom,@bottomlist); |
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if (!($showall || ($randomize eq 'no'))) { |
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my $current=0; |
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foreach my $name (@names) { |
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$current++; |
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if ($$hash{"$name.location"} eq 'top') { |
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$top{$name}=$current; |
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} elsif ($$hash{"$name.location"} eq 'bottom') { |
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$bottom{$name}=$current; |
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} |
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} |
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} |
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my $topcount=0; |
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my $bottomcount=0; |
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while (((scalar(@whichopt)+$topcount+$bottomcount) < $max || $showall) |
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&& ($#names > -1)) { |
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#&Apache::lonxml::debug("Have $#whichopt max is $max"); |
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my $aopt; |
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if ($showall || ($randomize eq 'no')) { |
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$aopt=0; |
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} else { |
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$aopt=int(&Math::Random::random_uniform() * ($#names+1)); |
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} |
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#&Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt"); |
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$aopt=splice(@names,$aopt,1); |
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#&Apache::lonxml::debug("Picked $aopt"); |
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if ($top{$aopt}) { |
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$toplist[$top{$aopt}]=$aopt; |
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$topcount++; |
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} elsif ($bottom{$aopt}) { |
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$bottomlist[$bottom{$aopt}]=$aopt; |
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$bottomcount++; |
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} else { |
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push (@whichopt,$aopt); |
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} |
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} |
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for (my $i=0;$i<=$#toplist;$i++) { |
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if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) } |
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} |
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for (my $i=0;$i<=$#bottomlist;$i++) { |
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if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) } |
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} |
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return @whichopt; |
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} |
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sub show_answer { |
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my $part = $Apache::inputtags::part; |
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my $award = $Apache::lonhomework::history{"resource.$part.solved"}; |
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my $status = $Apache::inputtags::status[-1]; |
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return ( ($award =~ /^correct/ |
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&& lc($Apache::lonhomework::problemstatus) ne 'no') |
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|| $status eq "SHOW_ANSWER"); |
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} |
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sub analyze_store_foilgroup { |
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my ($shown,$attrs)=@_; |
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my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
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foreach my $name (@{ $Apache::response::foilgroup{'names'} }) { |
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if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; } |
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push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name); |
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foreach my $attr (@$attrs) { |
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$Apache::lonhomework::analyze{"$part_id.foil.".$attr.".$name"} = |
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$Apache::response::foilgroup{"$name.".$attr}; |
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} |
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} |
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push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} }, @{ $shown }); |
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} |
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sub check_if_computed { |
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my ($token,$parstack,$safeeval,$name)=@_; |
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my $value = &Apache::lonxml::get_param($name,$parstack,$safeeval); |
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if ($value ne $token->[2]{$name}) { |
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my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
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$Apache::lonhomework::analyze{"$part_id.answercomputed"} = 1; |
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} |
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} |
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sub pick_foil_for_concept { |
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my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_; |
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if (not defined(@{ $Apache::response::conceptgroup{'names'} })) { return; } |
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my @names = @{ $Apache::response::conceptgroup{'names'} }; |
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my $pick=int(&Math::Random::random_uniform() * ($#names+1)); |
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my $name=$names[$pick]; |
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push @{ $Apache::response::foilgroup{'names'} }, $name; |
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foreach my $attr (@$attrs) { |
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$Apache::response::foilgroup{"$name.".$attr} = |
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$Apache::response::conceptgroup{"$name.".$attr}; |
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} |
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my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval); |
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$Apache::response::foilgroup{"$name.concept"} = $concept; |
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&Apache::lonxml::debug("Selecting $name in $concept"); |
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my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
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if ($target eq 'analyze') { |
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push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} }, |
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$concept); |
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$Apache::lonhomework::analyze{"$part_id.concept.$concept"}= |
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$Apache::response::conceptgroup{'names'}; |
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foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) { |
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push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} }, |
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$name); |
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foreach my $attr (@$attrs) { |
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$Apache::lonhomework::analyze{"$part_id.foil.$attr.$name"}= |
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$Apache::response::conceptgroup{"$name.$attr"}; |
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} |
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} |
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} |
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push(@{ $hinthash->{"$part_id.concepts"} },$concept); |
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$hinthash->{"$part_id.concept.$concept"}= |
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$Apache::response::conceptgroup{'names'}; |
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} |
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sub get_response_param { |
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my ($id,$name,$default)=@_; |
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my $parameter; |
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if ($ENV{'request.state'} eq 'construct' && |
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defined($Apache::inputtags::params{$name})) { |
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$parameter=$Apache::inputtags::params{$name}; |
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} else { |
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$parameter=&Apache::lonnet::EXT("resource.$id.$name"); |
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} |
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if (!defined($parameter) || $parameter eq '') { |
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$parameter = $default; |
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} |
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return $parameter; |
} |
} |
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1; |
1; |