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Diff for /loncom/homework/response.pm between versions 1.46 and 1.68

version 1.46, 2001/08/20 23:48:05 version 1.68, 2002/11/27 19:25:56
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # various response type definitons response definition  # various response type definitons response definition
   #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # 11/23,11/24,11/28 Gerd Kortemeyer  # 11/23,11/24,11/28 Gerd Kortemeyer
 # Guy Albertelli  # Guy Albertelli
 # 08/04,08/07 Gerd Kortemeyer  # 08/04,08/07 Gerd Kortemeyer
Line 8 Line 32
 package Apache::response;  package Apache::response;
 use strict;  use strict;
   
 sub BEGIN {  BEGIN {
   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse'));    &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse'));
 }  }
   
 sub start_response {  sub start_response {
   my ($parstack,$safeeval)=@_;    my ($parstack,$safeeval)=@_;
   my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);    my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
   if ($id eq '') { $id = $Apache::lonxml::curdepth; }    if ($id eq '') { $id = $Apache::lonxml::curdepth; }
     if ($#Apache::inputtags::import > -1) {
       &Apache::lonxml::debug("Turning :$id: into");
       $id = join('_',@Apache::inputtags::import).'_'.$id;
       &Apache::lonxml::debug("New  :$id:");
     }
   push (@Apache::inputtags::response,$id);    push (@Apache::inputtags::response,$id);
   push (@Apache::inputtags::responselist,$id);    push (@Apache::inputtags::responselist,$id);
   @Apache::inputtags::inputlist=();    @Apache::inputtags::inputlist=();
Line 33  sub start_hintresponse { Line 62  sub start_hintresponse {
   my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);    my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
   if ($id eq '') { $id = $Apache::lonxml::curdepth; }    if ($id eq '') { $id = $Apache::lonxml::curdepth; }
   push (@Apache::inputtags::response,$id);    push (@Apache::inputtags::response,$id);
     push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]);
   return $id;    return $id;
 }  }
   
 sub end_hintresponse {  sub end_hintresponse {
   pop @Apache::inputtags::response;    pop @Apache::inputtags::response;
     %Apache::inputtags::params=@{pop(@Apache::inputtags::paramstack)};
   return '';    return '';
 }  }
   
 # used by response to set the non-safe space random number generator to something  # used by response to set the non-safe space random number generator to something
 # that is stable and unique based on the part number and response number  # that is stable and unique based on the part number and response number
 sub setrandomnumber {  sub setrandomnumber {
   my $rndseed=&Apache::lonnet::rndseed();    my $rndseed;
     if ($ENV{'request.state'} eq "construct") {
       $rndseed=$ENV{'form.rndseed'};
       if (!$rndseed) { $rndseed=time; }
     } else {
       my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
       $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name);
     }
   &Apache::lonxml::debug("randseed $rndseed");    &Apache::lonxml::debug("randseed $rndseed");
 #  $rndseed=unpack("%32i",$rndseed);  #  $rndseed=unpack("%32i",$rndseed);
   $rndseed=$rndseed    $rndseed=$rndseed
Line 53  sub setrandomnumber { Line 91  sub setrandomnumber {
     $rndseed=$rndseed      $rndseed=$rndseed
       +&Apache::lonnet::numval($Apache::inputtags::response['-1']);        +&Apache::lonnet::numval($Apache::inputtags::response['-1']);
   }    }
   srand($rndseed);    &Math::Random::random_set_seed_from_phrase($rndseed);
   &Apache::lonxml::debug("randseed $rndseed");    &Apache::lonxml::debug("randseed $rndseed");
   return '';    return '';
 }  }
Line 134  sub check_for_previous { Line 172  sub check_for_previous {
   my ($curresponse,$partid,$id) = @_;    my ($curresponse,$partid,$id) = @_;
   my %previous;    my %previous;
   $previous{'used'} = 0;    $previous{'used'} = 0;
   foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) {    foreach my $key (sort(keys(%Apache::lonhomework::history))) {
     if ($key =~ /resource\.$partid\.$id\.submission/) {      if ($key =~ /resource\.$partid\.$id\.submission/) {
       &Apache::lonxml::debug("Trying $key");        &Apache::lonxml::debug("Trying $key");
       my $pastresponse=$Apache::lonhomework::history{$key};        my $pastresponse=$Apache::lonhomework::history{$key};
Line 145  sub check_for_previous { Line 183  sub check_for_previous {
   $history=$1;    $history=$1;
   $previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"};    $previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"};
   $previous{'last'}='0';    $previous{'last'}='0';
     push(@{ $previous{'version'} },$history);
  } else {   } else {
   $previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"};    $previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"};
   $previous{'last'}='1';    $previous{'last'}='1';
  }   }
  if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; }   if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; }
  &Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:");   &Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:");
  last;  
       }        }
     }      }
   }    }
     &Apache::lonhomework::showhash(%previous);
   return %previous;    return %previous;
 }  }
   
 sub start_caparesponse {  sub handle_previous {
   require Apache::caparesponse;     my ($previous,$ad)=@_;
   import Apache::caparesponse;     if ($$previous{'used'} && ($$previous{'award'} eq $ad) ) {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      if ($$previous{'last'}) {
 #  print "\n<br />\nsimple caparesponse\n";        push(@Apache::inputtags::previous,'PREVIOUSLY_LAST');
   return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);      } else {
 }        push(@Apache::inputtags::previous,'PREVIOUSLY_USED');
       }
 sub start_stringresponse {      push(@Apache::inputtags::previous_version,$$previous{'version'});
   require Apache::caparesponse;    }
   import Apache::caparesponse;  
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;  
   return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  
   
 sub start_numericalresponse {  
   require Apache::caparesponse;   
   import Apache::caparesponse;   
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;  
   return &Apache::caparesponse::start_numericalresponse  
     ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  
   
 sub start_radiobuttonresponse {  
   require Apache::radiobuttonresponse;   
   import Apache::radiobuttonresponse;   
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;  
   return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  
   
 sub start_optionresponse {  
   require Apache::optionresponse;   
   import Apache::optionresponse;   
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;  
   return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  
   
 sub start_imageresponse {  
   require Apache::imageresponse;   
   import Apache::imageresponse;   
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;  
   return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  
   
 sub start_essayresponse {  
   require Apache::essayresponse;   
   import Apache::essayresponse;   
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;  
   return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  }
   
 sub view_or_modify {  sub view_or_modify {
   my ($symb,$courseid,$domain,$name) = &Apache::lonhomework::whichuser();    my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
   my $myself=0;    my $myself=0;
   if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) {    if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) {
     $myself=1;      $myself=1;
Line 244  sub end_dataresponse { Line 244  sub end_dataresponse {
   if ( $target eq 'web' ) {    if ( $target eq 'web' ) {
   } elsif ($target eq 'grade' ) {    } elsif ($target eq 'grade' ) {
     if ( defined $ENV{'form.submitted'}) {      if ( defined $ENV{'form.submitted'}) {
       my ($symb,$courseid,$domain,$name)=&Apache::lonhomework::whichuser();        my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser();
       my $allowed=&Apache::lonnet::allowed('mgr',$courseid);        my $allowed=&Apache::lonnet::allowed('mgr',$courseid);
       if ($allowed) {        if ($allowed) {
  &Apache::response::setup_params('datasubmission');   &Apache::response::setup_params('dataresponse');
  my $partid = $Apache::inputtags::part;   my $partid = $Apache::inputtags::part;
  my $id = $Apache::inputtags::response['-1'];   my $id = $Apache::inputtags::response['-1'];
  my $response = $ENV{'form.HWVAL'.$id};   my $response = $ENV{'form.HWVAL'.$id};
Line 280  sub start_responseparam { Line 280  sub start_responseparam {
     $token->[2]->{'default'},      $token->[2]->{'default'},
     $token->[2]->{'description'});      $token->[2]->{'description'});
   } elsif ($target eq 'edit') {    } elsif ($target eq 'edit') {
     $result.=&Apache::edit::tag_start($target,$token,      $result.=&Apache::edit::tag_start($target,$token);
       &Apache::lonxml::description($token));  
     $result.=&Apache::edit::text_arg('Name:','name',$token).      $result.=&Apache::edit::text_arg('Name:','name',$token).
       &Apache::edit::text_arg('Type:','type',$token).        &Apache::edit::text_arg('Type:','type',$token).
  &Apache::edit::text_arg('Description:','description',$token).   &Apache::edit::text_arg('Description:','description',$token).
Line 296  sub start_responseparam { Line 295  sub start_responseparam {
       $result = &Apache::edit::rebuild_tag($token);        $result = &Apache::edit::rebuild_tag($token);
       $result.=&Apache::edit::handle_insert();        $result.=&Apache::edit::handle_insert();
     }      }
     } elsif ($target eq 'grade' || $target eq 'answer' || $target eq 'web' ||
      $target eq 'tex' || $target eq 'analyze' ) {
       if ($ENV{'request.state'} eq 'construct') {
         my $name    = &Apache::lonxml::get_param('name',$parstack,$safeeval);
         my $default = &Apache::lonxml::get_param('default',$parstack,$safeeval);
         if ($name) {$Apache::inputtags::params{$name}=$default;}
       }
   }    }
   return $result;    return $result;
 }  }
Line 306  sub end_responseparam { Line 312  sub end_responseparam {
   return '';    return '';
 }  }
   
   sub start_parameter {
     my $result = &start_responseparam(@_);
     return $result;
   }
   
   sub end_parameter {
     my $result = &end_responseparam(@_);
     return $result;
   }
   
   sub reset_params {
       %Apache::inputtags::params=();
   }
   
 sub setup_params {  sub setup_params {
   my ($tag) = @_;    my ($tag) = @_;
   
   @Apache::inputtags::params=();    if ($ENV{'request.state'} eq 'construct') { return; }
   my %paramlist=();    my %paramlist=();
   foreach my $key (keys(%Apache::lonnet::packagetab)) {    foreach my $key (keys(%Apache::lonnet::packagetab)) {
     if ($key =~ /^$tag/) {      if ($key =~ /^$tag/) {
Line 336  sub setup_params { Line 356  sub setup_params {
   }    }
 }  }
   
   sub answer_header {
     my ($type) = @_;
     my $result;
     if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) {
       $result = '<table border="1"><tr><th>Answer for Part:'.
         $Apache::inputtags::part. '</th></tr><tr>'."\n";
     } else {
       $result = '<table border="1"><tr><td>Answer for Part:'.
         $Apache::inputtags::part. '</td>'."\n";
     }
     return $result;
   }
   
   sub answer_part {
     my ($type,$answer) = @_;
     my $result;
     if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
       $result = '<td>'.$answer.'</td>';
     } else {
       $result = '<td>'.$answer.'</td>';
     }
     return $result;
   }
   
   sub answer_footer {
     my ($type) = @_;
     my $result;
     if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
       $result = '</tr></table>';
     } else {
       $result = '</tr></table>';
     }
     return $result;
   }
   
   sub showallfoils {
     my $return=0;
     if (defined($ENV{'form.showallfoils'}) &&
         $ENV{'request.state'} eq 'construct') {
       $return=1;
     }
     return $return;
   }
 1;  1;
 __END__  __END__
     
Removed from v.1.46  
changed lines
  Added in v.1.68

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