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Diff for /loncom/homework/radiobuttonresponse.pm between versions 1.20 and 1.21

version 1.20, 2001/06/02 03:59:59 version 1.21, 2001/08/06 19:36:27
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LON-CAPA radio button response handler
 # mutliple choice style responses  #
 # 2/21 Guy  # Multiple choice style responses
   #
   # YEAR=2001
   # 1/8,1/11,1/12,1/15,1/19,2/5,2/19,2/21,2/22,3/1,4/23,5/4,5/31 Guy Albertelli
   # 6/1,6/2 Guy Albertelli
   # 8/6 Scott Harrison
   
 package Apache::radiobuttonresponse;  package Apache::radiobuttonresponse;
 use strict;  use strict;
   
   # ======================================================================= BEGIN
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));    &Apache::lonxml::register('Apache::radiobuttonresponse',
       ('radiobuttonresponse'));
 }  }
   
   # ================================================= Start radio button response
 sub start_radiobuttonresponse {  sub start_radiobuttonresponse {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   #when in a radiobutton response use these    #when in a radiobutton response use these
   &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));    &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil',
      'conceptgroup'));
   my $id = &Apache::response::start_response($parstack,$safeeval);    my $id = &Apache::response::start_response($parstack,$safeeval);
   return '';    return '';
 }  }
   
   # =================================================== End radio button response
 sub end_radiobuttonresponse {  sub end_radiobuttonresponse {
   &Apache::response::end_response;      &Apache::response::end_response;
   return '';      return '';
 }  }
   
 %Apache::response::foilgroup={};  %Apache::response::foilgroup = {};
   # ============================================================ Start foil group
 sub start_foilgroup {  sub start_foilgroup {
   %Apache::response::foilgroup={};      %Apache::response::foilgroup = {};
   $Apache::radiobuttonresponse::conceptgroup=0;      $Apache::radiobuttonresponse::conceptgroup = 0;
   &Apache::response::setrandomnumber();      &Apache::response::setrandomnumber();
   return '';      return '';
 }  }
   
   # ================================================================ Store survey
 sub storesurvey {  sub storesurvey {
   if ( defined $ENV{'form.submitted'}) {      if ( defined $ENV{'form.submitted'}) {
     my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};   my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
     &Apache::lonxml::debug("Here I am!:$response:");   &Apache::lonxml::debug("Here I am!:$response:");
     if ( $response =~ /[^\s]/) {   if ( $response =~ /[^\s]/) {
       my $id = $Apache::inputtags::response['-1'];      my $id = $Apache::inputtags::response['-1'];
       $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;      $Apache::lonhomework::results{"resource.$Apache::inputtags::part".
       $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';    ".$id.submission"}=$response;
       &Apache::lonxml::debug("submitted a $response<br />\n");      $Apache::lonhomework::results{"resource.$Apache::inputtags::part".
     ".$id.awarddetail"}='SUBMITTED';
       &Apache::lonxml::debug("submitted a $response<br />\n");
    }
     }      }
   }      return '';
   return '';  
 }  }
   
   # ======================================= End foil group (return scalar string)
 sub end_foilgroup {  sub end_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
         my $result;
   my $result;      if ($target ne 'meta') {
   if ($target ne 'meta') {   my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval,
     my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval,'-2');         '-2');
     if ( $style eq 'survey' ) {   if ( $style eq 'survey' ) {
       if ($target eq 'web') {      if ($target eq 'web') {
  $result=&displayallfoils();   $result = &displayallfoils();
       } elsif ( $target eq 'grade' ) {      } elsif ( $target eq 'grade' ) {
  $result=&storesurvey();   $result = &storesurvey();
       }      }
     } else {   } else {
       my $name;      my $name;
       my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);      my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
       my $count=0;      my $count = 0;
       # we will add in 1 of the true statements      # we will add in 1 of the true statements
       if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }      if (($falsecnt+1) > $max) { $count = $max } else {
       my $answer = int(rand ($count));   $count = $falsecnt+1; }
       &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");      my $answer = int(rand ($count));
       if ($target eq 'web') {      &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
  $result=&displayfoils($max,$answer);      if ($target eq 'web') {
       } elsif ( $target eq 'grade') {   $result=&displayfoils($max,$answer);
  if ( defined $ENV{'form.submitted'}) {      } elsif ( $target eq 'grade') {
   my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};   if ( defined $ENV{'form.submitted'}) {
   if ( $response =~ /[^\s]/) {      my $response = $ENV{'form.HWVAL'.
     my $id = $Apache::inputtags::response['-1'];     $Apache::inputtags::response['-1']};
     $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;      if ( $response =~ /[^\s]/) {
     &Apache::lonxml::debug("submitted a $response<br />\n");   my $id = $Apache::inputtags::response['-1'];
     if ($response == $answer) {   $Apache::lonhomework::results{"resource.".
       $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';                    $Apache::inputtags::part.".
     } else {                                                    $id.submission"} = $response;
       $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';   &Apache::lonxml::debug("submitted a $response<br />".
          "\n");
    if ($response == $answer) {
       $Apache::lonhomework::results{"resource.".
         $Apache::inputtags::part.
        ".$id.awarddetail"} = 'EXACT_ANS';
    } else {
       $Apache::lonhomework::results{"resource.".
         $Apache::inputtags::part.
        ".$id.awarddetail"} = 'INCORRECT';
     }
       }
    }
     }      }
   }  
  }   }
       }  
     }      }
   }      return $result;
   return $result;  
 }  }
   
   # ==================================== Get foil counts (return 3 element array)
 sub getfoilcounts {  sub getfoilcounts {
   my ($parstack,$safeeval)=@_;      my ($parstack,$safeeval)=@_;
   my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');      my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
   my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
   my $truecnt=0;      my $truecnt = 0;
   my $falsecnt=0;      my $falsecnt = 0;
   my $name;      my $name;
       foreach $name (@names) {
   foreach $name (@names) {   if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
     if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {      $truecnt++;
       $truecnt++;   } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
     } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {      $falsecnt++;
       $falsecnt++;   }
     }      }
   }      return ($truecnt,$falsecnt,$max);
   return ($truecnt,$falsecnt,$max);  
 }  }
   
   # ==================================== Display all foils (return scalar string)
 sub displayallfoils {  sub displayallfoils {
   my $result;      my $result;
   &Apache::lonxml::debug("survey style display");      &Apache::lonxml::debug("survey style display");
   my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
   my $temp=0;      my $temp = 0;
   my $id=$Apache::inputtags::response['-1'];      my $id = $Apache::inputtags::response['-1'];
   my $part=$Apache::inputtags::part;      my $part = $Apache::inputtags::part;
   my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};      my $lastresponse = $Apache::lonhomework::history{"resource.$part.$id.".
   foreach my $name (@names) {     "submission"};
     if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {      foreach my $name (@names) {
       $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";   if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
       if ($lastresponse eq $temp) { $result .= 'checked="on"'; }      $result .= "<br /><input type=\"radio\" name=\"HWVAL".
       $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";         $Apache::inputtags::response['-1'].
       $temp++;         "\" value=\"$temp\" ";
       if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
       $result .= '>'.$Apache::response::foilgroup{$name.'.text'}.
          "</input>\n";
       $temp++;
    }
     }      }
   }      return $result;
   return $result;  
 }  }
   
   # ======================================== Display foils (return scalar string)
 sub displayfoils {  sub displayfoils {
   my ($max,$answer)=@_;      my ($max,$answer) = @_;
   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;
       foreach $name (@names) {
   foreach $name (@names) {   #result .= "<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";
     #result.="<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";   if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
     if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {      push (@truelist,$name);
       push (@truelist,$name);   } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
     } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {      push (@falselist,$name);
       push (@falselist,$name);   } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') {
     } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') {   } else {
     } else {      &Apache::lonxml::error("Unknown state ".
       &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>");    $Apache::response::foilgroup{$name.'.value'}.
     " for $name in <foilgroup>");
    }
     }      }
   }      my $whichtrue = int(rand($#truelist+1));
   my $whichtrue = int(rand($#truelist+1));      &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking ".
   &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");     $whichtrue);
   my @whichfalse =();      my @whichfalse = ();
   while ((($#whichfalse+1) < $max) && ($#falselist > -1)) {      while ((($#whichfalse+1) < $max) && ($#falselist > -1)) {
     &Apache::lonxml::debug("Have $#whichfalse max is $max");   &Apache::lonxml::debug("Have $#whichfalse max is $max");
     my $afalse=int(rand($#falselist+1));   my $afalse = int(rand($#falselist+1));
     &Apache::lonxml::debug("From $#falselist elms, picking $afalse");   &Apache::lonxml::debug("From $#falselist elms, picking $afalse");
     $afalse=splice(@falselist,$afalse,1);   $afalse = splice(@falselist,$afalse,1);
     &Apache::lonxml::debug("Picked $afalse");   &Apache::lonxml::debug("Picked $afalse");
     push (@whichfalse,$afalse);   push (@whichfalse,$afalse);
   }  
   splice(@whichfalse,$answer,0,$truelist[$whichtrue]);  
   &Apache::lonxml::debug("the true statement is $answer");  
   if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {  
     foreach $name (@whichfalse) {  
       $result.="<br />";  
       if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {   
  $result.='Correct';  
       } else {  
  $result.='Incorrect';  
       }  
       $result.=":".$Apache::response::foilgroup{$name.'.text'}."</input>\n";  
     }      }
   } else {      splice(@whichfalse,$answer,0,$truelist[$whichtrue]);
     my $temp=0;      &Apache::lonxml::debug("the true statement is $answer");
     my $id=$Apache::inputtags::response['-1'];      if ($Apache::lonhomework::history{
     my $part=$Apache::inputtags::part;   "resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {
     my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};   foreach $name (@whichfalse) {
     foreach $name (@whichfalse) {      $result .= "<br />";
        $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";      if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 
       if ($lastresponse eq $temp) { $result .= 'checked="on"'; }   $result .= 'Correct';
       $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";      } else {
       $temp++;   $result.='Incorrect';
       }
       $result .= ":".$Apache::response::foilgroup{$name.'.text'}.
          "</input>\n";
    }
       } else {
    my $temp=0;
    my $id=$Apache::inputtags::response['-1'];
    my $part=$Apache::inputtags::part;
    my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.".
          "submission"};
    foreach $name (@whichfalse) {
       $result.="<br /><input type=\"radio\" name=\"HWVAL".
        $Apache::inputtags::response['-1'].
        "\" value=\"$temp\" ";
       if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
       $result .= '>'.$Apache::response::foilgroup{$name.'.text'}.
    "</input>\n";
       $temp++;
    }
     }      }
   }      return $result."<br />";
   return $result."<br />";  
 }  }
   
   # ========================================================= Start concept group
 sub start_conceptgroup {  sub start_conceptgroup {
   $Apache::radiobuttonresponse::conceptgroup=1;      $Apache::radiobuttonresponse::conceptgroup = 1;
   %Apache::response::conceptgroup={};      %Apache::response::conceptgroup = {};
   return '';      return '';
 }  }
   
   # =========================================================== End concept group
 sub end_conceptgroup {  sub end_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   $Apache::radiobuttonresponse::conceptgroup=0;      $Apache::radiobuttonresponse::conceptgroup = 0;
   if ($target eq 'web' || $target eq 'grade') {      if ($target eq 'web' || $target eq 'grade') {
     my @names = @{ $Apache::response::conceptgroup{'names'} };   my @names = @{ $Apache::response::conceptgroup{'names'} };
     my $pick=int rand $#names+1;   my $pick = int rand $#names+1;
     my $name=$names[$pick];   my $name = $names[$pick];
     push @{ $Apache::response::foilgroup{'names'} }, $name;   push @{ $Apache::response::foilgroup{'names'} }, $name;
     $Apache::response::foilgroup{"$name.text"} =  $Apache::response::conceptgroup{"$name.text"};   $Apache::response::foilgroup{"$name.text"} = 
     $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"};      $Apache::response::conceptgroup{"$name.text"};
     my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);   $Apache::response::foilgroup{"$name.value"} =
     $Apache::response::foilgroup{"$name.concept"} = $concept;      $Apache::response::conceptgroup{"$name.value"};
     &Apache::lonxml::debug("Selecting $name in $concept");   my $concept = 
   }      &Apache::lonxml::get_param('concept',$parstack,$safeeval);
   return '';   $Apache::response::foilgroup{"$name.concept"} = $concept;
    &Apache::lonxml::debug("Selecting $name in $concept");
       }
       return '';
 }  }
   
   # ================================================================== Start foil
 sub start_foil {  sub start_foil {
   &Apache::lonxml::startredirection;      &Apache::lonxml::startredirection;
   return '';      return '';
 }  }
   
   # ==================================================================== End foil
 sub end_foil {  sub end_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   my $text='';      my $text = '';
   if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }      if ($target eq 'web') { $text = &Apache::lonxml::endredirection; }
   if ($target eq 'web' || $target eq 'grade') {      if ($target eq 'web' || $target eq 'grade') {
     my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);      my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
     if ($value ne 'unused') {      if ($value ne 'unused') {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);        my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
Line 231  sub end_foil { Line 276  sub end_foil {
 }  }
   
 1;  1;
   
 __END__  __END__
     
Removed from v.1.20  
changed lines
  Added in v.1.21

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