[BACK]Return to optionresponse.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework

Diff for /loncom/homework/optionresponse.pm between versions 1.1 and 1.21

version 1.1, 2001/01/19 21:44:51 version 1.21, 2001/08/06 19:00:13
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LON-CAPA option response handler
 # option list style responses  #
   # Option list style responses
   #
   # YEAR=2001
   # 1/19,2/7,2/19,2/21,2/22,3/1,5/4,5/21,5/31,6/1,6/2,6/5,6/11 Guy Albertelli
   # 6/12,6/16,6/26,6/27,7/18 Guy Albertelli
   # 8/6 Scott Harrison
   
 package Apache::optionresponse;  package Apache::optionresponse;
 use strict;  use strict;
   use Apache::response;
   
   # ======================================================================= BEGIN
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));    &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
 }  }
   
   # ================================ Start option response (return scalar string)
 sub start_optionresponse {  sub start_optionresponse {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   #when in a radiobutton response use these      my $result = '';
   &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil'));      #when in a radiobutton response use these
   my $id = &Apache::response::start_response($parstack,$safeeval);      &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil',
   return '';   'conceptgroup'));
       push (@Apache::lonxml::namespace,'optionresponse');
       my $id = &Apache::response::start_response($parstack,$safeeval);
       if ($target eq 'edit') {
    $result .= &Apache::edit::start_table($token).
              "<tr><td>Multiple Option Response Question</td><td>Delete:".
      &Apache::edit::deletelist($target,$token).
      "</td><td>&nbsp;</td></tr><tr><td colspan=\"3\">\n";
    $result .= &Apache::edit::text_arg('Max Number Of Foils:','max',
      $token,'4')."</td></tr>";
    $result .= "<tr><td colspan=\"3\">\n";
       }
       if ($target eq 'modified') {
    my $constructtag = &Apache::edit::get_new_args($token,$parstack,
          $safeeval,'max');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $result;
 }  }
   
   # ================================== End option response (return scalar string)
 sub end_optionresponse {  sub end_optionresponse {
   &Apache::response::end_response;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   return '';      &Apache::response::end_response;
       pop @Apache::lonxml::namespace;
       my $result;
       if ($target eq 'edit') { $result = &Apache::edit::end_table(); }
       return $result;
 }  }
   
 %Apache::response::foilgroup={};  # ===================================== Start foil group (return scalar string)
   %Apache::response::foilgroup = {};
 sub start_foilgroup {  sub start_foilgroup {
   %Apache::response::foilgroup={};      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   return '';      my $result = '';
 }      %Apache::response::foilgroup = {};
       $Apache::optionresponse::conceptgroup = 0;
 sub setrandomnumber {      &Apache::response::setrandomnumber();
   my $rndseed=&Apache::lonnet::rndseed();      if ($target eq 'edit') {
   $rndseed=unpack("%32i",$rndseed);   my $optionlist = "<option></option>\n";
   $rndseed=$rndseed   my $option;
     +&Apache::lonnet::numval($Apache::inputtags::part)   my @opt;
       +&Apache::lonnet::numval($Apache::inputtags::response['-1']);   eval '@opt ='.
   srand($rndseed);      &Apache::lonxml::get_param('options',$parstack,$safeeval);
   return '';   my $count = 1;
    foreach $option (@opt) {
       $optionlist .= "<option value=\"$count\">$option</option>\n";
       $count++;
    }
    my $insertlist = &Apache::edit::insertlist($target,$token);
    $result .= &Apache::edit::start_table($token);
    $result .= (<<ENDTABLE);
        <tr><td>Select Options</td>
           <td>
     Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />
           </td>
           <td>Delete an Option:
     <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select>
           </td>
        </tr>
        <tr><td colspan="3">$insertlist<br />
   ENDTABLE
       }
       if ($target eq 'modified') {
    my @options;
    my $optchanged=0;
    eval '@options ='.
       &Apache::lonxml::get_param('options',$parstack,$safeeval);
    if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {
       my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};
       &Apache::lonxml::debug("Deleting :$delopt:");
       splice(@options,$delopt-1,1);
       $optchanged = 1;
    }
    if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {
       my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};
       if ($options[0]) {
    push(@options,$newopt);
       } else {
    $options[0] = $newopt;
       }
       $optchanged = 1;
    }
    if ($optchanged) {
       $result = "<foilgroup options=\"(";
       foreach my $option (@options) {
    $option =~ s/\'/\\\'/;
    &Apache::lonxml::debug("adding option :$option:");
    $result .= "'".$option."',";
       }
       chop $result;
       $result .= ')">';
    } # else nothing changed so just use the default mechanism
       }
       return $result;
 }  }
   
   # ======================================= End foil group (return scalar string)
 sub end_foilgroup {  sub end_foilgroup {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
         my $result;
   my $result;      if ($target eq 'grade' || $target eq 'web') {
   if ($target ne 'meta') {   my $name;
     my $name;   my ($count,$max) = &getfoilcounts($parstack,$safeeval);
     &setrandomnumber();   if ($count>$max) { $count = $max } 
     my ($count,$max) = &getfoilcounts($parstack,$safeeval);   &Apache::lonxml::debug("Count is $count from $max");
     if ($count>$max) { $count=$max }    my @opt;
     &Apache::lonxml::debug("Count is $count from $max");   eval '@opt ='.
     my $args ='';      &Apache::lonxml::get_param('options',$parstack,$safeeval);
     if ( $#$parstack > 0 ) { $args=$$parstack['-1']; }   &Apache::lonxml::debug("Options are $#opt");
     my @opt;   if ($target eq 'web') {
     eval '@opt ='.&Apache::run::run("{$args;".'return $options}',$safeeval);      $result=&displayfoils($count,@opt);
     if ($target eq 'web') {   } elsif ( $target eq 'grade') {
       $result=&displayfoils($count,@opt);      if ( defined $ENV{'form.submitted'}) {
     } elsif ( $target eq 'grade') {   my @whichopt = &whichfoils($count);
       if ( defined $ENV{'form.submitted'}) {   my $temp=1;my $name;
  my @whichopt = &whichfoils($count);   my $allresponse;
  my $temp=1;my $name;   my $right=0;
  my $allresponse;   my $wrong=0;
  my $right=0;   my $ignored=0;
  my $wrong=0;   foreach $name (@whichopt) {
  foreach $name (@whichopt) {      my $response = $ENV{'form.HWVAL_'.
   my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};   $Apache::inputtags::response['-1'].
   $allresponse.="$response:";   ":$temp"};
   if ( $response =~ /[^\s]/) {      $allresponse .= "$response:";
     &Apache::lonxml::debug("submitted a $response<br>\n");      if ( $response =~ /[^\s]/) {
     my $value=$Apache::response::foilgroup{$name.'.value'};   &Apache::lonxml::debug("submitted a $response".
     if ($value eq $response) {$right++;} else {$wrong++;}         "<br />\n");
   }   my $value = $Apache::response::foilgroup{$name.
   $temp++;       '.value'};
  }   if ($value eq $response) {$right++;} else {$wrong++;}
  my $id = $Apache::inputtags::response['-1'];      } else {
  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$allresponse;   $ignored++;
  &Apache::lonxml::debug("Got $right right and $wrong wrong");      }
  if ($wrong==0) {      $temp++;
   $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';   }
  } else {   my $id = $Apache::inputtags::response['-1'];
   $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';   $Apache::lonhomework::results{"resource.".
                $Apache::inputtags::part.".$id.submission"} = $allresponse;
    &Apache::lonxml::debug("Got $right right and $wrong wrong, ".
          "and $ignored were ignored");
    if ($wrong==0 && $ignored==0) {
       $Apache::lonhomework::results{"resource.".
      $Apache::inputtags::part.".$id.awarddetail"}
                                                     = 'EXACT_ANS';
    } else {
       $Apache::lonhomework::results{"resource.".
      $Apache::inputtags::part.".$id.awarddetail"}
                                                    = 'INCORRECT';
    }
       }
  }   }
       }  
     }      }
   }      if ($target eq 'edit') {
   return $result;   $result .= &Apache::edit::end_table();
       }
       return $result;
 }  }
   
   # ==================================== Get foil counts (return 2 element array)
 sub getfoilcounts {  sub getfoilcounts {
   my ($parstack,$safeeval)=@_;      my ($parstack,$safeeval) = @_;
   my $rrargs ='';      my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
   if ( $#$parstack > 0 ) { $rrargs=$$parstack['-2']; }      # +1 since instructors will count from 1
   my $max = &Apache::run::run("{$rrargs;".'return $max}',$safeeval);      my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
   my $count = $#{ $Apache::response::foilgroup{'names'} };      return ($count,$max);
   return ($count,$max);  
 }  }
   
   # =============================================== Which foils (return an array)
 sub whichfoils {  sub whichfoils {
   my ($max)=@_;      my ($max)=@_;
   my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
   my @whichopt =();      my @whichopt =();
   while ((($#whichopt+1) < $max) && ($#names > -1)) {      while ((($#whichopt+1) < $max) && ($#names > -1)) {
     my $aopt=int rand $#names;   &Apache::lonxml::debug("Have $#whichopt max is $max");
     &Apache::lonxml::debug("From $#names elms, picking $aopt");   my $aopt=int(rand($#names+1));
     $aopt=splice(@names,$aopt,1);   &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking ".
     &Apache::lonxml::debug("Picked $aopt");         $aopt);
     push (@whichopt,$aopt);   $aopt=splice(@names,$aopt,1);
   }   &Apache::lonxml::debug("Picked $aopt");
   return @whichopt;   push (@whichopt,$aopt);
       }
       return @whichopt;
 }  }
   
   # ======================================== Display foils (return scalar string)
 sub displayfoils {  sub displayfoils {
   my ($max,@opt)=@_;      my ($max,@opt) = @_;
   my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
   my @truelist;      my @truelist;
   my @falselist;      my @falselist;
   my $result;      my $result;
   my $name;      my $name;
   my @whichopt = &whichfoils($max);      my @whichopt = &whichfoils($max);
   my $optionlist="<option></option>\n";      my $optionlist = "<option></option>\n";
   my $option;      my $option;
   foreach $option (@opt) {      foreach $option (@opt) {
     $optionlist.="<option>$option</option>\n";   $optionlist .= "<option>$option</option>\n";
   }      }
   if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {      if ($Apache::lonhomework::history{"resource.".
     foreach $name (@whichopt) {        $Apache::inputtags::part.
       $result.="<br />".$Apache::response::foilgroup{$name.'.value'}.        ".solved"} =~ /^correct/ ) {
  ":".$Apache::response::foilgroup{$name.'.text'}."\n";   foreach $name (@whichopt) {
     }      $result.="<br />".$Apache::response::foilgroup{$name.'.value'}.
   } else {   ":".$Apache::response::foilgroup{$name.'.text'}."\n";
     my $temp=1;   }
     foreach $name (@whichopt) {      } else {
       $result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">"   my $temp=1;
  .$optionlist   foreach $name (@whichopt) {
   ."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n";      $result .= "<br /><select ".
       $temp++;   "name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">".
    $optionlist.
    "</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n";
       $temp++;
    }
     }      }
   }      return $result."<br />";
   return $result."<br />";  
 }  }
   
   # ================================== Start concept group (return scalar string)
   sub start_conceptgroup {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       $Apache::optionresponse::conceptgroup = 1;
       %Apache::response::conceptgroup = {};
       my $result;
       if ($target eq 'edit') {
    $result .= &Apache::edit::tag_start($target,$token,
    "Concept Grouped Foils");
    $result .= &Apache::edit::text_arg('Concept:','concept',$token,'50').
              "</td></tr>";
    $result .= "<tr><td colspan=\"3\">\n";
       }
       if ($target eq 'modified') {
           my $constructtag = &Apache::edit::get_new_args($token,$parstack,
        $safeeval,'concept');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $result;
   }
   
   # ==================================== End concept group (return scalar string)
   sub end_conceptgroup {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       $Apache::optionresponse::conceptgroup = 0;
       my $result = '';
       if ($target eq 'web' || $target eq 'grade') {
    #if not there aren't any foils to display and thus no question
    if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
       my @names = @{ $Apache::response::conceptgroup{'names'} };
       my $pick = int rand $#names+1;
       my $name = $names[$pick];
       push @{ $Apache::response::foilgroup{'names'} }, $name;
       $Apache::response::foilgroup{"$name.value"} =
    $Apache::response::conceptgroup{"$name.value"};
       $Apache::response::foilgroup{"$name.text"} =
    $Apache::response::conceptgroup{"$name.text"};
       my $concept = 
    &Apache::lonxml::get_param('concept',$parstack,$safeeval);
       $Apache::response::foilgroup{"$name.concept"} = $concept;
       &Apache::lonxml::debug("Selecting $name in $concept");
    }
       }
       if ($target eq 'edit') {
    $result = &Apache::edit::end_table();
       }
       return $result;
   }
   
   # ======================================================== Insert concept group
   sub insert_conceptgroup {
       my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil().
          "\n\t\t</conceptgroup>\n";
       return $result;
   }
   
   # =========================================== Start foil (return scalar string)
 sub start_foil {  sub start_foil {
   $Apache::lonxml::redirection--;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   return '';      my $result = '';
       if ($target eq 'web') { &Apache::lonxml::startredirection; }
       if ($target eq 'edit') {
    $result = &Apache::edit::tag_start($target,$token,"Foil");
    my $level = '-2';
    if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
    my @opt;
    eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,
    $safeeval,$level);
    $result .= &Apache::edit::text_arg('Name:','name',$token);
    $result .= &Apache::edit::select_or_text_arg('Correct Option:',
        'value',
        ['unused',(@opt)],$token,
        '15');
    $result .= '</td></tr><tr><td colspan="3">';
       }
       if ($target eq 'modified') {
    my $constructtag = &Apache::edit::get_new_args($token,$parstack,
          $safeeval,'value',
          'name');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $result;
 }  }
   
   # ============================================= End foil (return scalar string)
 sub end_foil {  sub end_foil {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   if ($target eq 'web' || $target eq 'grade') {      my $text = '';
     my $args ='';      my $result = '';
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }      if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }
     my $value = &Apache::run::run("{$args;".'return $value}',$safeeval);      if ($target eq 'web' || $target eq 'grade') {
     if ($value ne 'unused') {   my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
       my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);   if ($value ne 'unused') {
       push @{ $Apache::response::foilgroup{'names'} }, $name;      my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
       $Apache::response::foilgroup{"$name.value"} = $value;      &Apache::lonxml::debug("Got a name of :$name:");
       $Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack;      if (!$name) { $name = $Apache::lonxml::curdepth; }
     }      &Apache::lonxml::debug("Using a name of :$name:");
   }      if ( $Apache::optionresponse::conceptgroup ) {
      push @{ $Apache::response::conceptgroup{'names'} }, $name;
   $Apache::lonxml::redirection++;   $Apache::response::conceptgroup{"$name.value"} = $value;
   if ($Apache::lonxml::redirection == 1) {    $Apache::response::conceptgroup{"$name.text"} = $text;
     $Apache::lonxml::outputstack='';       } else {
   }   push @{ $Apache::response::foilgroup{'names'} }, $name;
   return '';   $Apache::response::foilgroup{"$name.value"} = $value;
    $Apache::response::foilgroup{"$name.text"} = $text;
       }
    }
       }
       if ($target eq 'edit') {
    $result .= &Apache::edit::tag_end($target,$token,'');
       }
       return $result;
   }
   
   # ========================================== Insert foil (return scalar string)
   sub insert_foil {
       return '
   <foil name="" value="unused">
   <startouttext />
   <endouttext />
   </foil>';
 }  }
   
 1;  1;
   
 __END__  __END__
     
Removed from v.1.1  
changed lines
  Added in v.1.21

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>