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Diff for /loncom/homework/lonsimpleproblemedit.pm between versions 1.13 and 1.26

version 1.13, 2004/12/14 18:24:17 version 1.26, 2009/09/24 00:50:03
Line 34  use Apache::loncommon; Line 34  use Apache::loncommon;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
   use lib '/home/httpd/lib/perl/';
   use LONCAPA;
    
   
 my %qparms;  my %qparms;
 my $prefix;  my $prefix;
   my $weightprefix;
 my $qtype;  my $qtype;
   
 sub evaloptionhash {  sub evaloptionhash {
Line 56  sub rawrendering { Line 60  sub rawrendering {
       'simple_edit_button' => 'off',        'simple_edit_button' => 'off',
       'devalidatecourseresdata'=>'on');        'devalidatecourseresdata'=>'on');
     return &Apache::loncommon::get_student_view($symb,time,time,      return &Apache::loncommon::get_student_view($symb,time,time,
  $ENV{'request.course.id'},   $env{'request.course.id'},
  'web',\%data);   'web',\%data);
 }  }
   
 sub questiontext {  sub questiontext {
     my $text=$qparms{$prefix.'questiontext'};      my $text=$qparms{$prefix.'questiontext'};
     my $qt=&mt('Question Text');      my $qt=&mt('Question Text');
       my $spell_link=
    &Apache::lonhtmlcommon::spelllink('simpleedit','questiontext');
     return (<<ENDQUESTION);      return (<<ENDQUESTION);
 <table bgcolor="#dddd22" cellspacing="4" cellpadding="2">  <table bgcolor="#dddd22" cellspacing="4" cellpadding="2" style="width:100%">
 <tr><td><b>$qt</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 76  ENDQUESTION Line 83  ENDQUESTION
 sub hint {  sub hint {
     my $text=$qparms{$prefix.'hinttext'};      my $text=$qparms{$prefix.'hinttext'};
     my $ht=&mt('Hint Text');      my $ht=&mt('Hint Text');
       my $spell_link=
    &Apache::lonhtmlcommon::spelllink('simpleedit','hinttext');
     return (<<ENDHINT);      return (<<ENDHINT);
 <table bgcolor="#accacc" cellspacing="4" cellpadding="2">  <table bgcolor="#accacc" cellspacing="4" cellpadding="2">
 <tr><td><b>$ht</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 />
 ENDHINT  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 {  sub foil {
     my $number=shift;      my $number=shift;
     my %values='';      my %values='';
Line 116  sub foil { Line 139  sub foil {
        'pos'   => 'Position',         'pos'   => 'Position',
        'text'  => 'Text');         '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>$lt{'foil'}</b></td></tr>  <tr><td colspan="2"><b>$lt{'foil'}</b></td></tr>
 <tr><td>$lt{'value'}: $selectvalue</td><td>$lt{'pos'}: $selectposition</td></tr>  <tr><td>$lt{'value'}: $selectvalue</td><td>$lt{'pos'}: $selectposition</td></tr>
 <tr><td colspan="2">$lt{'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 />
Line 131  ENDFOIL Line 157  ENDFOIL
 sub get_parent_uri {  sub get_parent_uri {
     my ($cur_symb)=@_;      my ($cur_symb)=@_;
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     my $it = $navmap->getIterator(undef, undef, undef, 1);      if (defined($navmap)) {
     while ( my $res=$it->next()) {          my $it = $navmap->getIterator(undef, undef, undef, 1);
  if (ref($res) &&  $res->symb() eq  $cur_symb) { last; }          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($it->getStack());      return;
     if (defined($anchor)) { $anchor='#'.$anchor; }  
     return $src.'?symb='.&Apache::lonnet::escape($symb).$anchor;  
 }  }
   
 sub handler {  sub handler {
Line 150  sub handler { Line 179  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 162  sub handler { Line 191  sub handler {
     my $symb=&Apache::lonnet::symbread();      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.';
   #------------------------------------------------- Prefix for storing weight of Problem Parts
       $weightprefix=$env{'request.course.id'}.'.'.$symb.'.';
       
 # ---------------------------------------------------------- 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;
     }      }
  }   }
   # ---------------------------------------------------- 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   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'});
   
           &Apache::lonnet::devalidatecourseresdata(
                               $env{'course.'.$env{'request.course.id'}.'.num'},
                               $env{'course.'.$env{'request.course.id'}.'.domain'});
   
     }      }
 # ------------------------------------------------------------------- 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);
                 '<a href="'.&get_parent_uri($symb).'">'.&mt('Student View').'</a> - '.&mt('Note: it can take up to 10 minutes for changes to take effect for all users.').          if ($displaylink ne '') {
   &Apache::loncommon::help_open_topic('Caching').'</td></tr></table>');              my $functions=&Apache::lonhtmlcommon::start_funclist()
                            .&Apache::lonhtmlcommon::add_item_funclist(
                                 '<a href="'.$displaylink.'">'
                                .&mt('Student View').'</a>')
                                .&Apache::lonhtmlcommon::end_funclist();
               $r->print(&Apache::loncommon::head_subbox($functions));
           } else {
               $r->print('<p 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>')
                        .'</p>'
               );
           }
           $r->print('<p class="LC_warning">'
                    .&mt('Note: it can take up to 10 minutes for changes to take effect for all users.')
                    .&Apache::loncommon::help_open_topic('Caching')
                    .'</p>'
           );
   
  $r->print('<table border="2" bgcolor="#FFFFFF" width="100%"><tr><td>'.   $r->print('<table border="2" bgcolor="#FFFFFF" width="100%"><tr><td>'.
                   &rawrendering($symb).                    &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)',
    'option' => 'Option response',     'option' => 'Option response',
                            'string' => 'Short string response',                             'string' => 'Short string response',
                            'essay'  => 'Essay, open end');                             'essay'  => 'Essay, open end',
                              'numerical' => 'Numerical response');
         $qtype=$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}) { $qtype='radio'; }
Line 231  ENDDOCUMENT Line 295  ENDDOCUMENT
                                ($qtype,'questiontype',%questiontypes).                                 ($qtype,'questiontype',%questiontypes).
   '</b><br /><input type="submit" value="'.&mt('Save and Edit').    '</b><br /><input type="submit" value="'.&mt('Save and Edit').
   '" /><p>&nbsp;</p>');    '" /><p>&nbsp;</p>');
   # Script
           if ($qtype eq 'numerical') {
              $r->print(&script());
           }
 # Question Text  # Question Text
         $r->print(&questiontext());          $r->print(&questiontext());
 # Radio, Option ===  # Radio, Option ===
Line 292  ENDDOCUMENT Line 360  ENDDOCUMENT
             unless ($stringtypes{$stringtype}) { $stringtype='cs'; }              unless ($stringtypes{$stringtype}) { $stringtype='cs'; }
     $r->print(      $r->print(
   '<table bgcolor="#00ee44" cellspacing="4" cellpadding="2">'.    '<table bgcolor="#00ee44" cellspacing="4" cellpadding="2">'.
           '<tr><td>'.&mt('Correct answer').': <input type="text" size="20" name="stringanswer" value="'.$stringanswer.'" />&nbsp;&nbsp;'.            '<tr><td><label>'.&mt('Correct answer').': <input type="text" size="20" name="stringanswer" value="'.$stringanswer.'" /></label>&nbsp;&nbsp;'.
       &Apache::loncommon::select_form        &Apache::loncommon::select_form
       ($stringtype,'stringtype',%stringtypes).        ($stringtype,'stringtype',%stringtypes).
   '</td></tr></table><br />');    '</td></tr></table><br />');
 # Hint  # Hint
     $r->print(&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>&nbsp;&nbsp;'.
                     '<label>'.&mt('Unit').':  <input type="text" size="5" name="numericalunit" value="'.$qparms{$prefix.'numericalunit'}.'" /></label>&nbsp;&nbsp;'.
                     '<label>'.&mt('Format').':  <input type="text" size="5" name="numericalformat" value="'.$qparms{$prefix.'numericalformat'}.'" /></label>&nbsp;&nbsp;'.
                     '<label>'.&mt('Tolerance').':  <input type="text" size="5" name="numericaltolerance" value="'.$numericaltolerance.'" /></label>&nbsp;&nbsp;'.
                     '<label>'.&mt('Significant digits').':  <input type="text" size="5" name="numericalsigfigs" value="'.$numericalsigfigs.'" /></label>'.
                     '</td></tr></table><br />');
              $r->print(&hint());
           }
 # Store Button  # Store Button
  $r->print(   $r->print(
   '<input type="submit" value="'.&mt('Save and Edit').'" /></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;
 }   } 
   
Removed from v.1.13  
changed lines
  Added in v.1.26

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