--- loncom/homework/lonsimpleproblemedit.pm 2004/12/14 18:24:17 1.13
+++ loncom/homework/lonsimpleproblemedit.pm 2010/01/27 20:38:08 1.20.2.2
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Simple Problem Parameter Setting "Editor"
#
-# $Id: lonsimpleproblemedit.pm,v 1.13 2004/12/14 18:24:17 albertel Exp $
+# $Id: lonsimpleproblemedit.pm,v 1.20.2.2 2010/01/27 20:38:08 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -34,6 +34,9 @@ use Apache::loncommon;
use Apache::lonnet;
use Apache::lonlocal;
use Apache::lonnavmaps;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+
my %qparms;
my $prefix;
@@ -56,17 +59,20 @@ sub rawrendering {
'simple_edit_button' => 'off',
'devalidatecourseresdata'=>'on');
return &Apache::loncommon::get_student_view($symb,time,time,
- $ENV{'request.course.id'},
+ $env{'request.course.id'},
'web',\%data);
}
sub questiontext {
my $text=$qparms{$prefix.'questiontext'};
my $qt=&mt('Question Text');
+ my $spell_link=
+ &Apache::lonhtmlcommon::spelllink('simpleedit','questiontext');
return (<<ENDQUESTION);
-<table bgcolor="#dddd22" cellspacing="4" cellpadding="2">
+<table bgcolor="#dddd22" cellspacing="4" cellpadding="2" style="width:100%">
<tr><td><b>$qt</b><br />
-<textarea name="questiontext" cols="80" rows="8">$text</textarea>
+<textarea style="width:100%" name="questiontext" cols="80" rows="8">$text</textarea>
+<br />$spell_link
</td></tr>
</table>
<br />
@@ -76,16 +82,32 @@ ENDQUESTION
sub hint {
my $text=$qparms{$prefix.'hinttext'};
my $ht=&mt('Hint Text');
+ my $spell_link=
+ &Apache::lonhtmlcommon::spelllink('simpleedit','hinttext');
return (<<ENDHINT);
<table bgcolor="#accacc" cellspacing="4" cellpadding="2">
<tr><td><b>$ht</b><br />
-<textarea name="hinttext" cols="80" rows="4">$text</textarea>
+<textarea style="width:100%" name="hinttext" cols="80" rows="4">$text</textarea>
+<br />$spell_link
</td></tr>
</table>
<br />
ENDHINT
}
+sub script {
+ my $text=$qparms{$prefix.'numericalscript'};
+ my $ht=&mt('Scripting (optional)');
+ return (<<ENDSCRIPT);
+<table bgcolor="#ccccaa" cellspacing="4" cellpadding="2">
+<tr><td><b>$ht</b><br />
+<textarea style="width:100%" name="numericalscript" cols="80" rows="4">$text</textarea>
+</td></tr>
+</table>
+<br />
+ENDSCRIPT
+}
+
sub foil {
my $number=shift;
my %values='';
@@ -116,12 +138,15 @@ sub foil {
'pos' => 'Position',
'text' => 'Text');
+ my $spell_link=
+ &Apache::lonhtmlcommon::spelllink('simpleedit',"text$number");
return (<<ENDFOIL);
<table bgcolor="#dd55ff" cellspacing="4" cellpadding="2">
<tr><td colspan="2"><b>$lt{'foil'}</b></td></tr>
<tr><td>$lt{'value'}: $selectvalue</td><td>$lt{'pos'}: $selectposition</td></tr>
<tr><td colspan="2">$lt{'text'}:<br />
-<textarea name="text$number" cols="80" rows="4">$text</textarea>
+<textarea style="width:100%" name="text$number" cols="80" rows="4">$text</textarea>
+<br />$spell_link
</td></tr>
</table>
<br />
@@ -131,13 +156,16 @@ ENDFOIL
sub get_parent_uri {
my ($cur_symb)=@_;
my $navmap = Apache::lonnavmaps::navmap->new();
- my $it = $navmap->getIterator(undef, undef, undef, 1);
- while ( my $res=$it->next()) {
- if (ref($res) && $res->symb() eq $cur_symb) { last; }
+ if (defined($navmap)) {
+ my $it = $navmap->getIterator(undef, undef, undef, 1);
+ while ( my $res=$it->next()) {
+ if (ref($res) && $res->symb() eq $cur_symb) { last; }
+ }
+ my ($src,$symb,$anchor)=&Apache::lonnavmaps::getLinkForResource($it->getStack());
+ if (defined($anchor)) { $anchor='#'.$anchor; }
+ return $src.'?symb='.&escape($symb).$anchor;
}
- my ($src,$symb,$anchor)=&Apache::lonnavmaps::getLinkForResource($it->getStack());
- if (defined($anchor)) { $anchor='#'.$anchor; }
- return $src.'?symb='.&Apache::lonnet::escape($symb).$anchor;
+ return;
}
sub handler {
@@ -150,7 +178,7 @@ sub handler {
}
# -------------------------------------------------------------------- Allowed?
- unless (&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'})) {
+ unless (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
return HTTP_NOT_ACCEPTABLE;
}
# ----------------------------------------------------------------- Send header
@@ -162,67 +190,86 @@ sub handler {
my $symb=&Apache::lonnet::symbread();
# ------------------------------------------------ Prefix for everything stored
- $prefix=$ENV{'request.course.id'}.'.'.$symb.'.0.';
+ $prefix=$env{'request.course.id'}.'.'.$symb.'.0.';
+#----------------------------------- Prefix for storing weight of Problem Parts
+ my $weightprefix=$env{'request.course.id'}.'.'.$symb.'.';
# ---------------------------------------------------------- Anything to store?
- if (($symb) && (defined($ENV{'form.questiontype'}))) {
+ if (($symb) && (defined($env{'form.questiontype'}))) {
my %storecontent=();
undef %storecontent;
- if ($ENV{'form.questiontype'} eq 'option') {
- my %curoptions=&evaloptionhash($ENV{'form.options'});
- if ($ENV{'form.delopt'}) {
- delete $curoptions{$ENV{'form.delopt'}};
+ if ($env{'form.questiontype'} eq 'option') {
+ my %curoptions=&evaloptionhash($env{'form.options'});
+ if ($env{'form.delopt'}) {
+ delete $curoptions{$env{'form.delopt'}};
}
- if ($ENV{'form.newopt'}) {
- $ENV{'form.newopt'}=~s/\'/\\\'/g;
- $curoptions{$ENV{'form.newopt'}}=$ENV{'form.newopt'};
+ if ($env{'form.newopt'}) {
+ $env{'form.newopt'}=~s/\'/\\\'/g;
+ $curoptions{$env{'form.newopt'}}=$env{'form.newopt'};
}
- $ENV{'form.options'}="('".join("','",keys %curoptions)."')";
+ $env{'form.options'}="('".join("','",keys %curoptions)."')";
}
- $ENV{'form.hiddenparts'}='!'.$ENV{'form.questiontype'};
- foreach (keys %ENV) {
+ $env{'form.hiddenparts'}='!'.$env{'form.questiontype'};
+ foreach (keys %env) {
if ($_=~/^form\.(\w+)$/) {
my $parm=$1;
- $storecontent{$prefix.$parm}=$ENV{'form.'.$parm};
+ $storecontent{$prefix.$parm}=$env{'form.'.$parm};
$storecontent{$prefix.$parm}=~s/^\s+//s;
$storecontent{$prefix.$parm}=~s/\s+$//s;
}
}
+# ---------------------------------------------------- Set weights of hidden parts to zero
+# ------------------------------------------------------ and used part to 1
+ $storecontent{$weightprefix.'essay.weight'}=0;
+ $storecontent{$weightprefix.'numerical.weight'}=0;
+ $storecontent{$weightprefix.'option.weight'}=0;
+ $storecontent{$weightprefix.'radio.weight'}=0;
+ $storecontent{$weightprefix.'string.weight'}=0;
+ $storecontent{$weightprefix.$env{'form.questiontype'}.'.weight'}=1;
+
my $reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
-
+ $env{'course.'.$env{'request.course.id'}.'.domain'},
+ $env{'course.'.$env{'request.course.id'}.'.num'});
}
+
+ &Apache::lonnet::devalidatecourseresdata(
+ $env{'course.'.$env{'request.course.id'}.'.num'},
+ $env{'course.'.$env{'request.course.id'}.'.domain'});
# ------------------------------------------------------------------- Read Data
%qparms=&Apache::lonnet::dump('resourcedata',
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
- $ENV{'request.course.id'}.'.'.$symb);
+ $env{'course.'.$env{'request.course.id'}.'.domain'},
+ $env{'course.'.$env{'request.course.id'}.'.num'},
+ $env{'request.course.id'}.'.'.$symb);
# ------------------------------------------------------------ Print the screen
- $r->print(<<ENDDOCUMENT);
-<html>
-<head>
-<title>The LearningOnline Network with CAPA</title>
-ENDDOCUMENT
- $r->print(&Apache::loncommon::bodytag('Simple Problem Editor'));
+ my $spell_header=&Apache::lonhtmlcommon::spellheader();
+ $r->print(&Apache::loncommon::start_page('Simple Problem Editor',
+ $spell_header));
if ($symb) {
$r->print('<h1>'.&Apache::lonnet::gettitle($symb).'</h1>');
- $r->print('<table width="100%" bgcolor="#FFFFAA" border="2"><tr><td>'.
- '<a href="'.&get_parent_uri($symb).'">'.&mt('Student View').'</a> - '.&mt('Note: it can take up to 10 minutes for changes to take effect for all users.').
+ $r->print('<table width="100%" bgcolor="#FFFFAA" border="2"><tr><td>');
+ my $displaylink = &get_parent_uri($symb);
+ if ($displaylink ne '') {
+ $r->print('<a href="'.$displaylink.'">'.&mt('Student View').'</a> - ');
+ } else {
+ $r->print('<span class="LC_error">'.&mt('An error occurred retrieving the link to this problem').'<br />'.&mt('You may need to [_1]re-select the course[_2] and then return to this resource to view it.','<a href="/adm/roles">','</a>').'</span><br />');
+ }
+ $r->print(&mt('Note: it can take up to 10 minutes for changes to take effect for all users.').
&Apache::loncommon::help_open_topic('Caching').'</td></tr></table>');
$r->print('<table border="2" bgcolor="#FFFFFF" width="100%"><tr><td>'.
&rawrendering($symb).
'</td></tr></table><br />');
- $r->print('<form method="post">');
+ $r->print('<form name="simpleedit" method="post">');
# Question Type
my %questiontypes=('radio' =>
'1 out of N multiple choice (radio button)',
'option' => 'Option response',
'string' => 'Short string response',
- 'essay' => 'Essay, open end');
+ 'essay' => 'Essay, open end',
+ 'numerical' => 'Numerical response');
+
$qtype=$qparms{$prefix.'questiontype'};
unless (defined($qtype)) { $qtype='radio'; }
unless ($questiontypes{$qtype}) { $qtype='radio'; }
@@ -231,6 +278,10 @@ ENDDOCUMENT
($qtype,'questiontype',%questiontypes).
'</b><br /><input type="submit" value="'.&mt('Save and Edit').
'" /><p> </p>');
+# Script
+ if ($qtype eq 'numerical') {
+ $r->print(&script());
+ }
# Question Text
$r->print(&questiontext());
# Radio, Option ===
@@ -292,20 +343,38 @@ ENDDOCUMENT
unless ($stringtypes{$stringtype}) { $stringtype='cs'; }
$r->print(
'<table bgcolor="#00ee44" cellspacing="4" cellpadding="2">'.
- '<tr><td>'.&mt('Correct answer').': <input type="text" size="20" name="stringanswer" value="'.$stringanswer.'" /> '.
+ '<tr><td><label>'.&mt('Correct answer').': <input type="text" size="20" name="stringanswer" value="'.$stringanswer.'" /></label> '.
&Apache::loncommon::select_form
($stringtype,'stringtype',%stringtypes).
'</td></tr></table><br />');
# Hint
$r->print(&hint());
}
+ if ($qtype eq 'numerical') {
+ my $numericalanswer=$qparms{$prefix.'numericalanswer'};
+ unless (defined($numericalanswer)) { $numericalanswer=''; }
+ my $numericaltolerance=$qparms{$prefix.'numericaltolerance'};
+ unless (defined($numericaltolerance)) { $numericaltolerance='5%'; }
+ my $numericalsigfigs=$qparms{$prefix.'numericalsigfigs'};
+ unless (defined($numericalsigfigs)) { $numericalsigfigs='1,15'; }
+
+ $r->print(
+ '<table bgcolor="#00ee44" cellspacing="4" cellpadding="2">'.
+ '<tr><td><label>'.&mt('Correct answer').': <input type="text" size="20" name="numericalanswer" value="'.$numericalanswer.'" /></label> '.
+ '<label>'.&mt('Unit').': <input type="text" size="5" name="numericalunit" value="'.$qparms{$prefix.'numericalunit'}.'" /></label> '.
+ '<label>'.&mt('Format').': <input type="text" size="5" name="numericalformat" value="'.$qparms{$prefix.'numericalformat'}.'" /></label> '.
+ '<label>'.&mt('Tolerance').': <input type="text" size="5" name="numericaltolerance" value="'.$numericaltolerance.'" /></label> '.
+ '<label>'.&mt('Significant digits').': <input type="text" size="5" name="numericalsigfigs" value="'.$numericalsigfigs.'" /></label>'.
+ '</td></tr></table><br />');
+ $r->print(&hint());
+ }
# Store Button
$r->print(
'<input type="submit" value="'.&mt('Save and Edit').'" /></form>');
} else {
$r->print(&mt('Could not identify problem.'));
}
- $r->print('</body></html>');
+ $r->print(&Apache::loncommon::end_page());
return OK;
}