--- loncom/homework/lonsimpleproblemedit.pm 2003/11/08 02:56:09 1.9 +++ loncom/homework/lonsimpleproblemedit.pm 2005/04/07 06:56:22 1.15 @@ -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 1.15 2005/04/07 06:56:22 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -33,6 +33,7 @@ use Apache::Constants qw(:common :http); use Apache::loncommon; use Apache::lonnet; use Apache::lonlocal; +use Apache::lonnavmaps; my %qparms; my $prefix; @@ -50,23 +51,13 @@ sub evaloptionhash { } sub rawrendering { - my ($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/^.*\<body[^\>]*\>//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, + $env{'request.course.id'}, + 'web',\%data); } sub questiontext { @@ -75,7 +66,7 @@ sub questiontext { return (<<ENDQUESTION); <table bgcolor="#dddd22" cellspacing="4" cellpadding="2"> <tr><td><b>$qt</b><br /> -<textarea name="questiontext" cols="80" rows="8">$text</textarea> +<textarea style="width:100%" name="questiontext" cols="80" rows="8">$text</textarea> </td></tr> </table> <br /> @@ -88,7 +79,7 @@ sub hint { 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">$text</textarea> </td></tr> </table> <br /> @@ -128,15 +119,27 @@ sub foil { return (<<ENDFOIL); <table bgcolor="#dd55ff" cellspacing="4" cellpadding="2"> <tr><td colspan="2"><b>$lt{'foil'}</b></td></tr> -<tr><td>$lt{'value'}: $selectvalue</td><td>$lt{'position'}: $selectposition</td></tr> +<tr><td>$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> </td></tr> </table> <br /> 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 $cur_symb) { last; } + } + my ($src,$symb,$anchor)=&Apache::lonnavmaps::getLinkForResource($it->getStack()); + if (defined($anchor)) { $anchor='#'.$anchor; } + return $src.'?symb='.&Apache::lonnet::escape($symb).$anchor; +} + sub handler { my $r = shift; @@ -147,7 +150,7 @@ sub handler { } # -------------------------------------------------------------------- Allowed? - unless (&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'})) { + unless (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { return HTTP_NOT_ACCEPTABLE; } # ----------------------------------------------------------------- Send header @@ -156,47 +159,47 @@ 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(<<ENDDOCUMENT); @@ -207,8 +210,11 @@ ENDDOCUMENT $r->print(&Apache::loncommon::bodytag('Simple Problem Editor')); if ($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.'). + &Apache::loncommon::help_open_topic('Caching').'</td></tr></table>'); $r->print('<table border="2" bgcolor="#FFFFFF" width="100%"><tr><td>'. - &rawrendering($r,$uri). + &rawrendering($symb). '</td></tr></table><br />'); $r->print('<form method="post">'); # Question Type @@ -223,7 +229,7 @@ ENDDOCUMENT $r->print('<b>'.&mt('Question Type'). ': '.&Apache::loncommon::select_form ($qtype,'questiontype',%questiontypes). - '</b><br /><input type="submit" value="'.&mt('Store Changes'). + '</b><br /><input type="submit" value="'.&mt('Save and Edit'). '" /><p> </p>'); # Question Text $r->print(&questiontext()); @@ -295,7 +301,7 @@ ENDDOCUMENT } # Store Button $r->print( - '<input type="submit" value="'.&mt('Store Changes').'" /></form>'); + '<input type="submit" value="'.&mt('Save and Edit').'" /></form>'); } else { $r->print(&mt('Could not identify problem.')); }