version 1.16, 2001/08/07 23:17:36
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version 1.34, 2003/02/07 22:03:21
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# The LearningOnline Network with CAPA |
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# implements the tags that control the hints |
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# |
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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 me&aree 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::hinttags; |
package Apache::hinttags; |
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
use capa; |
use capa; |
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sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint')); |
&Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint','stringhint','formulahint','optionhint','radiobuttonhint')); |
} |
} |
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Line 14 sub start_hintgroup {
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Line 42 sub start_hintgroup {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $skiptoend='0'; |
my $skiptoend='0'; |
my $result; |
my $result; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
my $id=$Apache::inputtags::part; |
my $id=$Apache::inputtags::part; |
my $numtries=$Apache::lonhomework::history{"resource.$id.tries"}; |
my $numtries=$Apache::lonhomework::history{"resource.$id.tries"}; |
Line 27 sub start_hintgroup {
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Line 55 sub start_hintgroup {
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} else { |
} else { |
if ($target eq 'web') {$result='<table bgcolor="#dddddd"><tr><td>';} |
if ($target eq 'web') {$result='<table bgcolor="#dddddd"><tr><td>';} |
} |
} |
} |
if ($skiptoend) { |
if ($skiptoend) { |
&Apache::lonxml::get_all_text("/hintgroup",$parser); |
&Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]); |
} |
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} elsif ($target eq 'tex') { |
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$result .= '\keephidden{'; |
} |
} |
@Apache::hint::which=(); |
@Apache::hint::which=(); |
return $result; |
return $result; |
Line 46 sub end_hintgroup {
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Line 76 sub end_hintgroup {
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my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries"); |
my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries"); |
if ( $hinttries eq '') { $hinttries = 1; } |
if ( $hinttries eq '') { $hinttries = 1; } |
&Apache::lonxml::debug("found :$id:$numtries:$hinttries:"); |
&Apache::lonxml::debug("found :$id:$numtries:$hinttries:"); |
if ( $numtries => $hinttries ) { |
if ( $numtries >= $hinttries ) { |
if ($target eq 'web') {$result='</td></tr></table>';} |
$result='</td></tr></table>'; |
} |
} |
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} elsif ($target eq 'edit') { |
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$result.=&Apache::edit::end_table(); |
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} elsif ($target eq 'tex') { |
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$result .= '}'; |
} |
} |
@Apache::hint::which=''; |
@Apache::hint::which=(); |
return $result; |
return $result; |
} |
} |
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Line 58 sub start_numericalhint {
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Line 92 sub start_numericalhint {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
#do everything in end, so intervening <responseparams> work |
#do everything in end, so intervening <responseparams> work |
&Apache::response::start_hintresponse($parstack,$safeeval); |
&Apache::response::start_hintresponse($parstack,$safeeval); |
return ''; |
my $result; |
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if ($target eq 'edit') { |
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$result.=&Apache::edit::tag_start($target,$token); |
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$result.=&Apache::edit::text_arg('Name:','name',$token); |
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$result.=&Apache::edit::text_arg('Answer:','answer',$token); |
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if ($token->[1] eq 'numericalhint') { |
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$result.=&Apache::edit::text_arg('Unit:','unit',$token,5); |
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$result.=&Apache::edit::text_arg('Format:','format',$token,4); |
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} elsif ($token->[1] eq 'stringhint') { |
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$result.=&Apache::edit::select_arg('Type:','type',['cs','ci','mc'],$token); |
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} elsif ($token->[1] eq 'formulahint') { |
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$result.=&Apache::edit::text_arg('Sample Points:','samples',$token,40); |
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} |
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$result.=&Apache::edit::end_row(); |
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$result.=&Apache::edit::start_spanning_row(); |
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} elsif ($target eq 'modified') { |
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my $constructtag; |
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if ($token->[1] eq 'numericalhint') { |
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$constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
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'name','answer','unit','format'); |
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} elsif ($token->[1] eq 'stringhint') { |
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$constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
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'name','answer','type'); |
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} elsif ($token->[1] eq 'formulahint') { |
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$constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
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'name','answer','samples'); |
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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 'web') { |
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&Apache::response::reset_params(); |
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} |
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return $result; |
} |
} |
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sub end_numericalhint { |
sub end_numericalhint { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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if (!$Apache::lonxml::default_homework_loaded) { |
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&Apache::lonxml::default_homework_load($safeeval); |
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} |
$safeeval->share_from('capa',['&caparesponse_capa_check_answer']); |
$safeeval->share_from('capa',['&caparesponse_capa_check_answer']); |
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $response = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}; |
&Apache::response::setup_params('numericalhint'); |
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my $partid=$Apache::inputtags::part; |
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my $id=$Apache::inputtags::response['-1']; |
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#id submissions occured under |
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my $submitid=$Apache::inputtags::response['-2']; |
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my $response = $Apache::lonhomework::history{ |
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"resource.$partid.$submitid.submission"}; |
&Apache::lonxml::debug("hintgroup is using $response<br />\n"); |
&Apache::lonxml::debug("hintgroup is using $response<br />\n"); |
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#build safe space expression |
my $expression="&caparesponse_check_list('".$response."','". |
my $expression="&caparesponse_check_list('".$response."','". |
$$parstack[$#$parstack]. |
$$parstack[$#$parstack]; |
';my $tol="'.$Apache::inputtags::params{'tol'}.'"'. |
#need to get all possible parms |
';my $sig="'.$Apache::inputtags::params{'sig'}.'"'. |
foreach my $key (keys(%Apache::inputtags::params)) { |
"');"; |
$expression.= ';my $'. #' |
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$key.'="'.$Apache::inputtags::params{$key}.'"'; |
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} |
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$expression.="');"; |
$result = &Apache::run::run($expression,$safeeval); |
$result = &Apache::run::run($expression,$safeeval); |
&Apache::lonxml::debug("$expression:result:$result:$Apache::lonxml::curdepth"); |
&Apache::lonxml::debug("$expression:result:$result:$Apache::lonxml::curdepth"); |
my ($awards) = split /:/ , $result; |
my ($awards) = split /:/ , $result; |
my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards); |
my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards); |
if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); } |
if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); } |
$result=''; |
$result=''; |
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} elsif ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('numericalhint'); |
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} elsif ($target eq 'edit') { |
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$result.='</td></tr>'.&Apache::edit::end_table; |
} |
} |
&Apache::response::end_hintresponse(); |
&Apache::response::end_hintresponse(); |
return $result; |
return $result; |
} |
} |
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sub start_stringhint { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
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if ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('stringhint'); |
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} else { |
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$result.=&start_numericalhint(@_); |
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} |
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return $result; |
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} |
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sub end_stringhint { |
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return end_numericalhint(@_); |
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} |
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sub start_formulahint { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
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if ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('formulahint'); |
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} else { |
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$result.=&start_numericalhint(@_); |
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} |
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return $result; |
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} |
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sub end_formulahint { |
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return end_numericalhint(@_); |
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} |
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# a part shows if it is on, if no specific parts are on, then default shows |
# a part shows if it is on, if no specific parts are on, then default shows |
sub start_hintpart { |
sub start_hintpart { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $show ='0'; |
my $show ='0'; |
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my $result = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
my $on= &Apache::lonxml::get_param('on',$parstack,$safeeval); |
my $on= &Apache::lonxml::get_param('on',$parstack,$safeeval); |
&Apache::lonxml::debug("hintpart sees $on and ,$#Apache::hint::which"); |
&Apache::lonxml::debug("hintpart sees $on and ,$#Apache::hint::which"); |
Line 101 sub start_hintpart {
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Line 216 sub start_hintpart {
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foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } } |
foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } } |
} |
} |
if (!$show) { |
if (!$show) { |
&Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/hintpart",$parser); |
} |
} |
} elsif ($target eq 'grade') { |
} elsif ($target eq 'grade') { |
&Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/hintpart",$parser); |
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} elsif ($target eq 'edit') { |
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$result.= &Apache::edit::tag_start($target,$token); |
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$result.= &Apache::edit::text_arg('On:','on',$token); |
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$result.= &Apache::edit::end_row(); |
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$result.= &Apache::edit::start_spanning_row(); |
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} elsif ($target eq 'modified') { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
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'on'); |
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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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} |
} |
} |
return ''; |
return $result; |
} |
} |
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sub end_hintpart { |
sub end_hintpart { |
return ''; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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if ($target eq 'edit') { $result.=&Apache::edit::end_table; } |
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return $result; |
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} |
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sub start_optionhint { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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&Apache::response::start_hintresponse($parstack,$safeeval); |
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if ($target eq 'edit') { |
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$result.=&Apache::edit::tag_start($target,$token); |
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$result.=&Apache::edit::text_arg('Name:','name',$token); |
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$result.=&Apache::edit::text_arg('Answer:','answer',$token,40); |
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$result.=&Apache::edit::text_arg('Concept:','concept',$token,50); |
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} elsif ($target eq 'modified') { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'name', |
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'answer','concept'); |
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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 ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('numericalhint'); |
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} |
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return $result; |
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} |
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sub end_optionhint { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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if ($target eq 'web') { |
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my ($foilmatch,$conceptmatch)=(-1,-1); |
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my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
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my $partid=$Apache::inputtags::part; |
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#id submissions occured under |
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my $submitid=$Apache::inputtags::response['-2']; |
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my $part_id="$partid.$submitid"; |
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my %answer; |
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my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval); |
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if ($answer) { |
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eval('%answer ='.$answer); |
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&Apache::lonhomework::showhash(%answer); |
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my $response = $Apache::lonhomework::history{ |
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"resource.$part_id.submission"}; |
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my %response=&Apache::lonnet::str2hash($response); |
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&Apache::lonhomework::showhash(%response); |
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foreach my $foil (keys(%answer)) { |
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$foilmatch=1; |
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if ($answer{$foil} ne $response{$foil}) {$foilmatch=0;last;} |
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} |
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} |
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my %concept; |
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my $constr=&Apache::lonxml::get_param('concept',$parstack,$safeeval); |
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if ( $constr ) { eval('%concept ='.$constr); } |
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my $response = $Apache::lonhomework::history{ |
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"resource.$part_id.submissiongrading"}; |
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my %response=&Apache::lonnet::str2hash($response); |
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foreach my $concept (keys(%concept)) { |
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my $compare; |
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if ($concept{$concept} eq 'correct') {$compare=1}else{$compare=0} |
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$conceptmatch=1; |
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if (ref($Apache::hint::option{"$part_id.concepts"})) { |
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foreach my $foil (@{ $Apache::hint::option{"$part_id.concept.$concept"} }) { |
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&Apache::lonxml::debug("compare -$foil- -$response{$foil}-$compare-"); |
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if ( exists($response{$foil}) && |
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$response{$foil} ne $compare) {$conceptmatch=0;last;} |
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} |
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} else { |
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$conceptmatch=0; |
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} |
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if ($conceptmatch eq '0') { last; } |
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} |
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if ( ($conceptmatch eq '-1' || $conceptmatch eq '1') && |
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($foilmatch eq '-1' || $foilmatch eq '1') ) { |
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push(@Apache::hint::which,$name); |
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} |
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} elsif ($target eq 'edit') { $result.=&Apache::edit::end_table; } |
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if ($target eq 'edit') { $result.=&Apache::edit::end_table; } |
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&Apache::response::end_hintresponse(); |
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return $result; |
} |
} |
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sub start_radiobuttonhint { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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&Apache::response::start_hintresponse($parstack,$safeeval); |
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if ($target eq 'edit') { |
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$result.=&Apache::edit::tag_start($target,$token); |
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$result.=&Apache::edit::text_arg('Name:','name',$token); |
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$result.=&Apache::edit::text_arg('Answer:','answer',$token); |
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} elsif ($target eq 'modified') { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'name', |
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'answer'); |
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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 ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('numericalhint'); |
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} |
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return $result; |
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} |
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sub end_radiobuttonhint { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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if ($target eq 'web') { |
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my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
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my @answer; |
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my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval); |
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eval('@answer ='.$answer); |
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my $partid=$Apache::inputtags::part; |
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#id submissions occured under |
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my $submitid=$Apache::inputtags::response['-2']; |
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my $part_id="$partid.$submitid"; |
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my $response = $Apache::lonhomework::history{ |
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"resource.$part_id.submission"}; |
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($response)=&Apache::lonnet::str2hash($response); |
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if ($answer[0] eq 'foil' && $response eq $answer[1]) { |
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push (@Apache::hint::which,$name); |
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} elsif ($answer[0] eq 'concept') { |
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if (ref($Apache::hint::radiobutton{"$part_id.concept.".$answer[1]})) { |
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my @names=@{ $Apache::hint::radiobutton{"$part_id.concept.".$answer[1]} }; |
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if (grep(/^\Q$response\E$/,@names)) { |
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push(@Apache::hint::which,$name); |
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} |
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} |
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} |
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} elsif ($target eq 'edit') { $result.=&Apache::edit::end_table; } |
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&Apache::response::end_hintresponse(); |
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return $result; |
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} |
1; |
1; |
__END__ |
__END__ |