--- loncom/homework/lonsimpleproblemedit.pm 2003/11/08 02:56:09 1.9 +++ loncom/homework/lonsimpleproblemedit.pm 2009/06/11 16:48:28 1.23 @@ -1,7 +1,7 @@ # The LearningOnline Network # Simple Problem Parameter Setting "Editor" # -# $Id: lonsimpleproblemedit.pm,v 1.9 2003/11/08 02:56:09 www Exp $ +# $Id: lonsimpleproblemedit.pm,v 1.23 2009/06/11 16:48:28 bisitz Exp $ # # Copyright Michigan State University Board of Trustees # @@ -33,6 +33,10 @@ use Apache::Constants qw(:common :http); use Apache::loncommon; use Apache::lonnet; use Apache::lonlocal; +use Apache::lonnavmaps; +use lib '/home/httpd/lib/perl/'; +use LONCAPA; + my %qparms; my $prefix; @@ -50,32 +54,25 @@ sub evaloptionhash { } sub rawrendering { - my ($request,$uri)=@_; - my $problem=&Apache::lonnet::getfile - (&Apache::lonnet::filelocation('',$uri)); - &Apache::lonnet::devalidatecourseresdata( - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}); - my $uname=$ENV{'user.name'}; - 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/^.*\]*\>//si; - $result=~s/\<\/body[^\>]*\>.*$//si; - return $result; + my ($symb)=@_; + my %data=('show_errors'=>'on', + 'simple_edit_button' => 'off', + 'devalidatecourseresdata'=>'on'); + return &Apache::loncommon::get_student_view($symb,time,time, + $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 (< +
$qt
- + +
$spell_link

@@ -85,10 +82,13 @@ ENDQUESTION sub hint { my $text=$qparms{$prefix.'hinttext'}; my $ht=&mt('Hint Text'); + my $spell_link= + &Apache::lonhtmlcommon::spelllink('simpleedit','hinttext'); return (< $ht
- + +
$spell_link
@@ -125,18 +125,36 @@ sub foil { 'pos' => 'Position', 'text' => 'Text'); + my $spell_link= + &Apache::lonhtmlcommon::spelllink('simpleedit',"text$number"); return (< $lt{'foil'} -$lt{'value'}: $selectvalue$lt{'position'}: $selectposition +$lt{'value'}: $selectvalue$lt{'pos'}: $selectposition $lt{'text'}:
- + +
$spell_link
ENDFOIL } +sub get_parent_uri { + my ($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 { my $r = shift; @@ -147,7 +165,7 @@ sub handler { } # -------------------------------------------------------------------- Allowed? - unless (&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'})) { + unless (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { return HTTP_NOT_ACCEPTABLE; } # ----------------------------------------------------------------- Send header @@ -156,61 +174,81 @@ sub handler { # ----------------------------------------------------- Figure out where we are my $uri=$r->uri; $uri=~s/\/smpedit$//; - my $symb=&Apache::lonnet::symbread($uri); + my $symb=&Apache::lonnet::symbread(); # ------------------------------------------------ Prefix for everything stored - $prefix=$ENV{'request.course.id'}.'.'.$symb.'.0.'; + $prefix=$env{'request.course.id'}.'.'.$symb.'.0.'; # ---------------------------------------------------------- Anything to store? - if (($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; } } 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'}); } # ------------------------------------------------------------------- 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(< - -The LearningOnline Network with CAPA -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('

'.&Apache::lonnet::gettitle($symb).'

'); + my $displaylink = &get_parent_uri($symb); + if ($displaylink ne '') { + my $functions=&Apache::lonhtmlcommon::start_funclist() + .&Apache::lonhtmlcommon::add_item_funclist( + '' + .&mt('Student View').'') + .&Apache::lonhtmlcommon::end_funclist(); + $r->print(&Apache::loncommon::head_subbox($functions)); + } else { + $r->print('

' + .&mt('An error occurred retrieving the link to this problem.') + .'
' + .&mt('You may need to [_1]re-select the course[_2] and then return to this resource to view it.' + ,'','') + .'

' + ); + } + $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') + .'

' + ); + $r->print('
'. - &rawrendering($r,$uri). + &rawrendering($symb). '

'); - $r->print('
'); + $r->print(''); # Question Type my %questiontypes=('radio' => '1 out of N multiple choice (radio button)', @@ -223,7 +261,7 @@ ENDDOCUMENT $r->print(''.&mt('Question Type'). ': '.&Apache::loncommon::select_form ($qtype,'questiontype',%questiontypes). - '

 

'); # Question Text $r->print(&questiontext()); @@ -295,11 +333,11 @@ ENDDOCUMENT } # Store Button $r->print( - '
'); + ''); } else { $r->print(&mt('Could not identify problem.')); } - $r->print(''); + $r->print(&Apache::loncommon::end_page()); return OK; }