--- loncom/homework/hint.pm 2001/08/11 17:06:52 1.17
+++ loncom/homework/hint.pm 2002/03/06 20:39:15 1.27
@@ -1,10 +1,38 @@
+# The LearningOnline Network with CAPA
+# implements the tags that control the hints
+#
+# $Id: hint.pm,v 1.27 2002/03/06 20:39:15 sakharuk Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+
package Apache::hinttags;
use strict;
use Apache::lonnet;
use capa;
-sub BEGIN {
+BEGIN {
&Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint'));
}
@@ -14,7 +42,7 @@ sub start_hintgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $skiptoend='0';
my $result;
-
+
if ($target eq 'web') {
my $id=$Apache::inputtags::part;
my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};
@@ -27,9 +55,11 @@ sub start_hintgroup {
} else {
if ($target eq 'web') {$result='
';}
}
- }
- if ($skiptoend) {
- &Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);
+ if ($skiptoend) {
+ &Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);
+ }
+ } elsif ($target eq 'tex') {
+ $result .= '\keephidden{';
}
@Apache::hint::which=();
return $result;
@@ -46,11 +76,15 @@ sub end_hintgroup {
my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");
if ( $hinttries eq '') { $hinttries = 1; }
&Apache::lonxml::debug("found :$id:$numtries:$hinttries:");
- if ( $numtries => $hinttries ) {
- if ($target eq 'web') {$result=' |
';}
- }
+ if ( $numtries >= $hinttries ) {
+ $result='';
+ }
+ } elsif ($target eq 'edit') {
+ $result.=&Apache::edit::end_table();
+ } elsif ($target eq 'tex') {
+ $result .= '}';
}
- @Apache::hint::which='';
+ @Apache::hint::which=();
return $result;
}
@@ -58,7 +92,25 @@ sub start_numericalhint {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
#do everything in end, so intervening work
&Apache::response::start_hintresponse($parstack,$safeeval);
- return '';
+ my $result;
+ if ($target eq 'edit') {
+ $result.=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::text_arg('Name:','name',$token);
+ $result.=&Apache::edit::text_arg('Answer:','answer',$token);
+ $result.=&Apache::edit::text_arg('Unit:','unit',$token,5);
+ $result.=&Apache::edit::text_arg('Format:','format',$token,4);
+ $result.=&Apache::edit::end_row();
+ $result.=&Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag=
+ &Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'name','answer','unit', 'format');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result .= &Apache::edit::handle_insert();
+ }
+ }
+ return $result;
}
sub end_numericalhint {
@@ -67,13 +119,23 @@ sub end_numericalhint {
if ($target eq 'web') {
$safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
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');
+ my $partid=$Apache::inputtags::part;
+ my $id=$Apache::inputtags::response['-1'];
+ #id submissions occured under
+ my $submitid=$Apache::inputtags::response['-2'];
+ my $response = $Apache::lonhomework::history{
+ "resource.$partid.$submitid.submission"};
&Apache::lonxml::debug("hintgroup is using $response
\n");
+ #build safe space expression
my $expression="&caparesponse_check_list('".$response."','".
- $$parstack[$#$parstack].
- ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
- ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
- "');";
+ $$parstack[$#$parstack];
+ #need to get all possible parms
+ foreach my $key (keys(%Apache::inputtags::params)) {
+ $expression.= ';my $'. #'
+ $key.'="'.$Apache::inputtags::params{$key}.'"';
+ }
+ $expression.="');";
$result = &Apache::run::run($expression,$safeeval);
&Apache::lonxml::debug("$expression:result:$result:$Apache::lonxml::curdepth");
my ($awards) = split /:/ , $result;
@@ -82,6 +144,8 @@ sub end_numericalhint {
$result='';
} elsif ($target eq 'meta') {
$result=&Apache::response::meta_package_write('numericalhint');
+ } elsif ($target eq 'edit') {
+ $result.=''.&Apache::edit::end_table;
}
&Apache::response::end_hintresponse();
return $result;
@@ -92,7 +156,7 @@ sub start_hintpart {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $show ='0';
-
+ my $result = '';
if ($target eq 'web') {
my $on= &Apache::lonxml::get_param('on',$parstack,$safeeval);
&Apache::lonxml::debug("hintpart sees $on and ,$#Apache::hint::which");
@@ -107,12 +171,27 @@ sub start_hintpart {
}
} elsif ($target eq 'grade') {
&Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);
+ } elsif ($target eq 'edit') {
+ $result.= &Apache::edit::tag_start($target,$token);
+ $result.= &Apache::edit::text_arg('On:','on',$token);
+ $result.= &Apache::edit::end_row();
+ $result.= &Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'on');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result.=&Apache::edit::handle_insert();
+ }
}
- return '';
+ return $result;
}
sub end_hintpart {
- return '';
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ if ($target eq 'edit') { $result.=&Apache::edit::end_table; }
+ return $result;
}
1;