loncom/homework/lonsimpleproblemedit.pm - diff

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Diff for /loncom/homework/lonsimpleproblemedit.pm between versions 1.8 and 1.20

version 1.8, 2003/11/04 19:18:16	version 1.20, 2009/02/01 20:40:28
Line 33 use Apache::Constants qw(:common :http);	Line 33 use Apache::Constants qw(:common :http);
use Apache::loncommon;	use Apache::loncommon;
use Apache::lonnet;	use Apache::lonnet;
use Apache::lonlocal;	use Apache::lonlocal;
	use Apache::lonnavmaps;
	use lib '/home/httpd/lib/perl/';
	use LONCAPA;


my %qparms;	my %qparms;
my $prefix;	my $prefix;
Line 50 sub evaloptionhash {	Line 54 sub evaloptionhash {
}	}

sub rawrendering {	sub rawrendering {
my ($request,$uri)=@_;	my ($symb)=@_;
my $problem=&Apache::lonnet::getfile	my %data=('show_errors'=>'on',
(&Apache::lonnet::filelocation('',$uri));	'simple_edit_button' => 'off',
&Apache::lonnet::devalidatecourseresdata(	'devalidatecourseresdata'=>'on');
$ENV{'course.'.$ENV{'request.course.id'}.'.num'},	return &Apache::loncommon::get_student_view($symb,time,time,
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'});	$env{'request.course.id'},
my $uname=$ENV{'user.name'};	'web',\%data);
my $udom=$ENV{'user.domain'};
$ENV{'user.name'}=time;
$ENV{'user.domain'}=time;
my $result = &Apache::lonxml::xmlparse($request,'web', $problem);
undef($Apache::lonhomework::parsing_a_problem);
$ENV{'user.name'}=$uname;
$ENV{'user.domain'}=$udom;
$result=~s/^.\<body[^\>]\>//si;
$result=~s/\<\/body[^\>]\>.$//si;
return $result;
}	}

sub questiontext {	sub questiontext {
my $text=$qparms{$prefix.'questiontext'};	my $text=$qparms{$prefix.'questiontext'};
	my $qt=&mt('Question Text');
	my $spell_link=
	&Apache::lonhtmlcommon::spelllink('simpleedit','questiontext');
return (<<ENDQUESTION);	return (<<ENDQUESTION);
<table bgcolor="#dddd22" cellspacing="4" cellpadding="2">	<table bgcolor="#dddd22" cellspacing="4" cellpadding="2" style="width:100%">
<tr><td><b>Question Text</b><br />	<tr><td><b>$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>	</td></tr>
</table>	</table>
<br />	<br />
Line 83 ENDQUESTION	Line 81 ENDQUESTION

sub hint {	sub hint {
my $text=$qparms{$prefix.'hinttext'};	my $text=$qparms{$prefix.'hinttext'};
	my $ht=&mt('Hint Text');
	my $spell_link=
	&Apache::lonhtmlcommon::spelllink('simpleedit','hinttext');
return (<<ENDHINT);	return (<<ENDHINT);
<table bgcolor="#accacc" cellspacing="4" cellpadding="2">	<table bgcolor="#accacc" cellspacing="4" cellpadding="2">
<tr><td><b>Hint Text</b><br />	<tr><td><b>$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>	</td></tr>
</table>	</table>
<br />	<br />
Line 118 sub foil {	Line 120 sub foil {
my $selectposition=&Apache::loncommon::select_form	my $selectposition=&Apache::loncommon::select_form
($position,'position'.$number,%positions);	($position,'position'.$number,%positions);
my $text=$qparms{$prefix.'text'.$number};	my $text=$qparms{$prefix.'text'.$number};
	my %lt=&Apache::lonlocal::texthash('foil' => 'Foil',
	'value' => 'Value',
	'pos' => 'Position',
	'text' => 'Text');

	my $spell_link=
	&Apache::lonhtmlcommon::spelllink('simpleedit',"text$number");
return (<<ENDFOIL);	return (<<ENDFOIL);
<table bgcolor="#dd55ff" cellspacing="4" cellpadding="2">	<table bgcolor="#dd55ff" cellspacing="4" cellpadding="2">
<tr><td colspan="2"><b>Foil</b></td></tr>	<tr><td colspan="2"><b>$lt{'foil'}</b></td></tr>
<tr><td>Value: $selectvalue</td><td>Position: $selectposition</td></tr>	<tr><td>$lt{'value'}: $selectvalue</td><td>$lt{'pos'}: $selectposition</td></tr>
<tr><td colspan="2">Text:<br />	<tr><td colspan="2">$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>	</td></tr>
</table>	</table>
<br />	<br />
ENDFOIL	ENDFOIL
}	}

	sub get_parent_uri {
	my ($cur_symb)=@_;
	my $navmap = Apache::lonnavmaps::navmap->new();
	if (defined($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;
	}
	return;
	}

sub handler {	sub handler {
my $r = shift;	my $r = shift;

Line 140 sub handler {	Line 165 sub handler {
}	}

# -------------------------------------------------------------------- Allowed?	# -------------------------------------------------------------------- Allowed?
unless (&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'})) {	unless (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}
# ----------------------------------------------------------------- Send header	# ----------------------------------------------------------------- Send header
Line 149 sub handler {	Line 174 sub handler {
# ----------------------------------------------------- Figure out where we are	# ----------------------------------------------------- Figure out where we are
my $uri=$r->uri;	my $uri=$r->uri;
$uri=~s/\/smpedit$//;	$uri=~s/\/smpedit$//;
my $symb=&Apache::lonnet::symbread($uri);	my $symb=&Apache::lonnet::symbread();

# ------------------------------------------------ Prefix for everything stored	# ------------------------------------------------ Prefix for everything stored
$prefix=$ENV{'request.course.id'}.'.'.$symb.'.0.';	$prefix=$env{'request.course.id'}.'.'.$symb.'.0.';
# ---------------------------------------------------------- Anything to store?	# ---------------------------------------------------------- Anything to store?

if (($symb) && (defined($ENV{'form.questiontype'}))) {	if (($symb) && (defined($env{'form.questiontype'}))) {
my %storecontent=();	my %storecontent=();
undef %storecontent;	undef %storecontent;
if ($ENV{'form.questiontype'} eq 'option') {	if ($env{'form.questiontype'} eq 'option') {
my %curoptions=&evaloptionhash($ENV{'form.options'});	my %curoptions=&evaloptionhash($env{'form.options'});
if ($ENV{'form.delopt'}) {	if ($env{'form.delopt'}) {
delete $curoptions{$ENV{'form.delopt'}};	delete $curoptions{$env{'form.delopt'}};
}	}
if ($ENV{'form.newopt'}) {	if ($env{'form.newopt'}) {
$ENV{'form.newopt'}=~s/\'/\\\'/g;	$env{'form.newopt'}=~s/\'/\\\'/g;
$curoptions{$ENV{'form.newopt'}}=$ENV{'form.newopt'};	$curoptions{$env{'form.newopt'}}=$env{'form.newopt'};
}	}
$ENV{'form.options'}="('".join("','",keys %curoptions)."')";	$env{'form.options'}="('".join("','",keys %curoptions)."')";
}	}
$ENV{'form.hiddenparts'}='!'.$ENV{'form.questiontype'};	$env{'form.hiddenparts'}='!'.$env{'form.questiontype'};
foreach (keys %ENV) {	foreach (keys %env) {
if ($_=~/^form\.(\w+)$/) {	if ($_=~/^form\.(\w+)$/) {
my $parm=$1;	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;
$storecontent{$prefix.$parm}=~s/\s+$//s;	$storecontent{$prefix.$parm}=~s/\s+$//s;
}	}
}	}
my $reply=&Apache::lonnet::cput	my $reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,	('resourcedata',\%storecontent,
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$ENV{'course.'.$ENV{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});

}	}
# ------------------------------------------------------------------- Read Data	# ------------------------------------------------------------------- Read Data

%qparms=&Apache::lonnet::dump('resourcedata',	%qparms=&Apache::lonnet::dump('resourcedata',
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$ENV{'course.'.$ENV{'request.course.id'}.'.num'},	$env{'course.'.$env{'request.course.id'}.'.num'},
$ENV{'request.course.id'}.'.'.$symb);	$env{'request.course.id'}.'.'.$symb);

# ------------------------------------------------------------ Print the screen	# ------------------------------------------------------------ Print the screen
$r->print(<<ENDDOCUMENT);	my $spell_header=&Apache::lonhtmlcommon::spellheader();
<html>	$r->print(&Apache::loncommon::start_page('Simple Problem Editor',
<head>	$spell_header));
<title>The LearningOnline Network with CAPA</title>
ENDDOCUMENT
$r->print(&Apache::loncommon::bodytag('Simple Problem Editor'));
if ($symb) {	if ($symb) {
$r->print('<h1>'.&Apache::lonnet::gettitle($symb).'</h1>');	$r->print('<h1>'.&Apache::lonnet::gettitle($symb).'</h1>');
	$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>'.	$r->print('<table border="2" bgcolor="#FFFFFF" width="100%"><tr><td>'.
&rawrendering($r,$uri).	&rawrendering($symb).
'</td></tr></table><br />');	'</td></tr></table><br />');
$r->print('<form method="post">');	$r->print('<form name="simpleedit" method="POST">');
# Question Type	# Question Type
my %questiontypes=('radio' =>	my %questiontypes=('radio' =>
'1 out of N multiple choice (radio button)',	'1 out of N multiple choice (radio button)',
Line 213 ENDDOCUMENT	Line 244 ENDDOCUMENT
$qtype=$qparms{$prefix.'questiontype'};	$qtype=$qparms{$prefix.'questiontype'};
unless (defined($qtype)) { $qtype='radio'; }	unless (defined($qtype)) { $qtype='radio'; }
unless ($questiontypes{$qtype}) { $qtype='radio'; }	unless ($questiontypes{$qtype}) { $qtype='radio'; }
$r->print('<b>Question Type: '.&Apache::loncommon::select_form	$r->print('<b>'.&mt('Question Type').
	': '.&Apache::loncommon::select_form
($qtype,'questiontype',%questiontypes).	($qtype,'questiontype',%questiontypes).
'</b><br /><input type="submit" value="'.&mt('Store Changes').	'</b><br /><input type="submit" value="'.&mt('Save and Edit').
'" /><p> </p>');	'" /><p> </p>');
# Question Text	# Question Text
$r->print(&questiontext());	$r->print(&questiontext());
Line 246 ENDDOCUMENT	Line 278 ENDDOCUMENT
$r->print(	$r->print(
'<table bgcolor="#ffcc22" cellspacing="4" cellpadding="2">'.	'<table bgcolor="#ffcc22" cellspacing="4" cellpadding="2">'.
'<tr><td><input type="hidden" name="options" value="'.	'<tr><td><input type="hidden" name="options" value="'.
$options.'" />Add new option: '.	$options.'" />'.&mt('Add new option').': '.
'<input type="text" name="newopt" size="15" />'.	'<input type="text" name="newopt" size="15" />'.
&mt('Delete an option').': '.	&mt('Delete an option').': '.
&Apache::loncommon::select_form('','delopt',('' => '',%optionshash)).	&Apache::loncommon::select_form('','delopt',('' => '',%optionshash)).
Line 287 ENDDOCUMENT	Line 319 ENDDOCUMENT
}	}
# Store Button	# Store Button
$r->print(	$r->print(
'<input type="submit" value="'.&mt('Store Changes').'" /></form>');	'<input type="submit" value="'.&mt('Save and Edit').'" /></form>');
} else {	} else {
$r->print(&mt('Could not identify problem.'));	$r->print(&mt('Could not identify problem.'));
}	}
$r->print('</body></html>');	$r->print(&Apache::loncommon::end_page());
return OK;	return OK;
}	}

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Removed from v.1.8
changed lines
	Added in v.1.20