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

Diff for /loncom/homework/response.pm between versions 1.147 and 1.158

version 1.147, 2006/10/12 17:16:53 version 1.158, 2006/12/18 21:37:47
Line 30  package Apache::response; Line 30  package Apache::response;
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
   use Apache::lonmaxima();
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse','customresponse','mathresponse'));      &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse','customresponse','mathresponse'));
Line 306  sub handle_previous { Line 307  sub handle_previous {
 }  }
   
 sub view_or_modify {  sub view_or_modify {
     my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();      my ($symb,$courseid,$domain,$name) = &Apache::lonnet::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 340  sub end_dataresponse { Line 341  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,$name)=&Apache::lonxml::whichuser();      my ($symb,$courseid,$domain,$name)=&Apache::lonnet::whichuser();
     my $allowed=&Apache::lonnet::allowed('mgr',$courseid);      my $allowed=&Apache::lonnet::allowed('mgr',$courseid);
     if ($allowed) {      if ($allowed) {
  &Apache::response::setup_params('dataresponse',$safeeval);   &Apache::response::setup_params('dataresponse',$safeeval);
Line 367  sub start_customresponse { Line 368  sub start_customresponse {
     my $id = &Apache::response::start_response($parstack,$safeeval);      my $id = &Apache::response::start_response($parstack,$safeeval);
     push(@Apache::lonxml::namespace,'customresponse');      push(@Apache::lonxml::namespace,'customresponse');
     my $result;      my $result;
     undef($Apache::response::custom_answer);      @Apache::response::custom_answer=();
       @Apache::response::custom_answer_type=();
     &Apache::lonxml::register('Apache::response',('answer'));      &Apache::lonxml::register('Apache::response',('answer'));
     if ($target eq 'web') {      if ($target eq 'web') {
   if (  &Apache::response::show_answer() ) {    if (  &Apache::response::show_answer() ) {
     my $answer = &Apache::lonxml::get_param('answerdisplay',$parstack,      my $answer = &Apache::lonxml::get_param('answerdisplay',$parstack,
    $safeeval);     $safeeval);
     $Apache::inputtags::answertxt{$id}=$answer;      $Apache::inputtags::answertxt{$id}=[$answer];
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=&Apache::edit::tag_start($target,$token);   $result.=&Apache::edit::tag_start($target,$token);
Line 407  sub end_customresponse { Line 409  sub end_customresponse {
     &Apache::response::submitted('scantron')) {      &Apache::response::submitted('scantron')) {
     &Apache::response::scored_response($part,$id);      &Apache::response::scored_response($part,$id);
  } elsif ( $response =~ /[^\s]/ &&    } elsif ( $response =~ /[^\s]/ && 
   $Apache::response::custom_answer_type eq 'loncapa/perl') {    $Apache::response::custom_answer_type[-1] eq 'loncapa/perl') {
     if (!$Apache::lonxml::default_homework_loaded) {      if (!$Apache::lonxml::default_homework_loaded) {
  &Apache::lonxml::default_homework_load($safeeval);   &Apache::lonxml::default_homework_load($safeeval);
     }      }
Line 419  sub end_customresponse { Line 421  sub end_customresponse {
     ${$safeeval->varglob('LONCAPA::customresponse_submission')}=      ${$safeeval->varglob('LONCAPA::customresponse_submission')}=
  $response;   $response;
           
     my $award = &Apache::run::run('{ my $submission=$LONCAPA::customresponse_submission;'.$Apache::response::custom_answer.'}',$safeeval);      my $award = &Apache::run::run('{ my $submission=$LONCAPA::customresponse_submission;'.$Apache::response::custom_answer[-1].'}',$safeeval);
     if (!&Apache::inputtags::valid_award($award)) {      if (!&Apache::inputtags::valid_award($award)) {
  $error = $award;   $error = $award;
  $award = 'ERROR';   $award = 'ERROR';
Line 447  sub end_customresponse { Line 449  sub end_customresponse {
  &Apache::lonxml::increment_counter(&Apache::response::repetition());   &Apache::lonxml::increment_counter(&Apache::response::repetition());
     }      }
     pop(@Apache::lonxml::namespace);      pop(@Apache::lonxml::namespace);
       pop(@Apache::response::custom_answer);
       pop(@Apache::response::custom_answer_type);
     &Apache::lonxml::deregister('Apache::response',('answer'));      &Apache::lonxml::deregister('Apache::response',('answer'));
     &Apache::response::end_response();      &Apache::response::end_response();
     return $result;      return $result;
Line 458  sub start_mathresponse { Line 462  sub start_mathresponse {
     my $id = &Apache::response::start_response($parstack,$safeeval);      my $id = &Apache::response::start_response($parstack,$safeeval);
     push(@Apache::lonxml::namespace,'mathresponse');      push(@Apache::lonxml::namespace,'mathresponse');
     my $result;      my $result;
     undef($Apache::response::custom_answer);      @Apache::response::custom_answer=();
       @Apache::response::custom_answer_type=();
     &Apache::lonxml::register('Apache::response',('answer'));      &Apache::lonxml::register('Apache::response',('answer'));
     if ($target eq 'web') {      if ($target eq 'web') {
   if (  &Apache::response::show_answer() ) {    if (  &Apache::response::show_answer() ) {
     my $answer = &Apache::lonxml::get_param('answerdisplay',$parstack,      my $answer = &Apache::lonxml::get_param('answerdisplay',$parstack,
    $safeeval);     $safeeval);
     $Apache::inputtags::answertxt{$id}=$answer;      $Apache::inputtags::answertxt{$id}=[$answer];
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=&Apache::edit::tag_start($target,$token);   $result.=&Apache::edit::tag_start($target,$token);
  $result.=&Apache::edit::text_arg('String to display for answer:',   $result.=&Apache::edit::text_arg('String to display for answer:',
  'answerdisplay',$token);   'answerdisplay',$token);
    $result.=&Apache::edit::select_arg('Algebra System:',
      'cas',
      ['maxima'],
      $token);
    $result.=&Apache::edit::text_arg('Argument Array:',
    'args',$token);
  $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();   $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
     } elsif ($target eq 'modified') {      } elsif ($target eq 'modified') {
  my $constructtag;   my $constructtag;
  $constructtag=&Apache::edit::get_new_args($token,$parstack,   $constructtag=&Apache::edit::get_new_args($token,$parstack,
   $safeeval,'answerdisplay');    $safeeval,'answerdisplay','cas','args');
  if ($constructtag) {   if ($constructtag) {
     $result = &Apache::edit::rebuild_tag($token);      $result = &Apache::edit::rebuild_tag($token);
     $result.=&Apache::edit::handle_insert();      $result.=&Apache::edit::handle_insert();
Line 494  sub end_mathresponse { Line 505  sub end_mathresponse {
     my $id=$Apache::inputtags::response[-1];      my $id=$Apache::inputtags::response[-1];
     if ( $target eq 'grade' && &Apache::response::submitted() ) {      if ( $target eq 'grade' && &Apache::response::submitted() ) {
  my $response = &Apache::response::getresponse();   my $response = &Apache::response::getresponse();
  if ( $response =~ /[^\s]/ &&    if ( $response =~ /[^\s]/ ) {
      $Apache::response::custom_answer_type eq 'loncapa/perl') {  
     if (!$Apache::lonxml::default_homework_loaded) {      if (!$Apache::lonxml::default_homework_loaded) {
  &Apache::lonxml::default_homework_load($safeeval);   &Apache::lonxml::default_homework_load($safeeval);
     }      }
Line 504  sub end_mathresponse { Line 514  sub end_mathresponse {
     $Apache::lonhomework::results{"resource.$part.$id.submission"}=      $Apache::lonhomework::results{"resource.$part.$id.submission"}=
  $response;   $response;
     my $error;      my $error;
     ${$safeeval->varglob('LONCAPA::mathresponse_submission')}=      my $award;
  $response;      my $cas = &Apache::lonxml::get_param('cas',$parstack,$safeeval);
                   if ($cas eq 'maxima') {
     my $award = &Apache::run::run('{ my $submission=$LONCAPA::mathresponse_submission;'.$Apache::response::custom_answer.'}',$safeeval);                  my $args = [&Apache::lonxml::get_param_var('args',$parstack,$safeeval)];
                   $award=&Apache::lonmaxima::maxima_run($Apache::response::custom_answer[-1],$response,$args);
               }
     if (!&Apache::inputtags::valid_award($award)) {      if (!&Apache::inputtags::valid_award($award)) {
  $error = $award;   $error = $award;
  $award = 'ERROR';   $award = 'ERROR';
Line 522  sub end_mathresponse { Line 534  sub end_mathresponse {
  }   }
     }      }
     pop(@Apache::lonxml::namespace);      pop(@Apache::lonxml::namespace);
       pop(@Apache::response::custom_answer);
       pop(@Apache::response::custom_answer_type);
     &Apache::lonxml::deregister('Apache::response',('answer'));      &Apache::lonxml::deregister('Apache::response',('answer'));
     &Apache::response::end_response();      &Apache::response::end_response();
     return $result;      return $result;
 }  }
   
   sub implicit_multiplication {
       my ($expression)=@_;
   # Escape scientific notation, so 3e8 does not become 3*e*8
   # 3e8 -> 3&8; 3e-8 -> 3&-8; 3E+8 -> e&+8
       $expression=~s/(\d+)e([\+\-]*\d+)/$1\&\($2\)/gsi;
   # 3x10^8 -> 3&8; 3*10^-8 -> 3&-8
       $expression=~s/(\d+)(?:x|\*)10(?:\^|\*\*)([\+\-]*\d+)/$1\&\($2\)/gsi;
   # Fill in multiplication signs
   # a b -> a*b;3 b -> 3*b;3 4 -> 3*4
       $expression=~s/(\w)\s+(\w)/$1\*$2/gs;
   # )( -> )*(; ) ( -> )*(
       $expression=~s/\)\s*\(/\)\*\(/gs;
   # 3a -> 3*a; 3( -> 3*(; 3 ( -> 3*(; 3A -> 3*A
       $expression=~s/(\d)\s*([a-zA-Z\(])/$1\*$2/gs;
   # a ( -> a*(
       $expression=~s/(\w)\s+\(/$1\*\(/gs;
   # )a -> )*a; )3 -> )*3; ) 3 -> )*3
       $expression=~s/\)\s*(\w)/\)\*$1/gs;
   # 3&8 -> 3e8; 3&-4 -> 3e-4
       $expression=~s/(\d+)\&\(([\+\-]*\d+)\)/$1e$2/gs;
       return $expression;
   }
   
 sub start_answer {  sub start_answer {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;      my $result;
     $Apache::response::custom_answer=      push(@Apache::response::custom_answer,
  &Apache::lonxml::get_all_text_unbalanced("/answer",$parser);   &Apache::lonxml::get_all_text_unbalanced("/answer",$parser));
     $Apache::response::custom_answer_type=      push(@Apache::response::custom_answer_type,
  lc(&Apache::lonxml::get_param('type',$parstack,$safeeval));   lc(&Apache::lonxml::get_param('type',$parstack,$safeeval)));
     $Apache::response::custom_answer_type =~ s/\s+//g;      $Apache::response::custom_answer_type[-1] =~ s/\s+//g;
     if ($target eq "edit" ) {      if ($target eq "edit" ) {
  $result=&Apache::edit::tag_start($target,$token,'Answer algorithm');   $result=&Apache::edit::tag_start($target,$token,'Answer algorithm');
  $result.=&Apache::edit::editfield($token->[1],   $result.=&Apache::edit::editfield($token->[1],
   $Apache::response::custom_answer,    $Apache::response::custom_answer[-1],
   '',80,4);    '',80,4);
     } elsif ( $target eq "modified" ) {      } elsif ( $target eq "modified" ) {
  $result=$token->[4].&Apache::edit::modifiedfield('/answer',$parser);   $result=$token->[4].&Apache::edit::modifiedfield('/answer',$parser);
Line 729  sub next_answer { Line 765  sub next_answer {
 }  }
   
 sub answer_part {  sub answer_part {
     my ($type,$answer) = @_;      my ($type,$answer,$args) = @_;
     my $result;      my $result;
     if ($env{'form.answer_output_mode'} eq 'tex') {      if ($env{'form.answer_output_mode'} eq 'tex') {
  my $to_use='|';   if (!$args->{'no_verbatim'}) {
  foreach my $value (32..126) {      my $to_use='|';
     my $char=pack('c',$value);      foreach my $value (32..126) {
     if ($answer !~ /\Q$char\E/) {   my $char=pack('c',$value);
  $to_use=$char;   if ($answer !~ /\Q$char\E/) {
  last;      $to_use=$char;
       last;
    }
       }
       if ($answer ne '') {
    $answer = '\verb'.$to_use.$answer.$to_use;
     }      }
  }   }
  if ($answer ne '') {   if ($answer ne '') {
     push(@answer_bits,'\verb'.$to_use.$answer.$to_use);      push(@answer_bits,$answer);
  }   }
     } else {      } else {
  if ($need_row_start) {   if ($need_row_start) {
Line 771  sub answer_footer { Line 812  sub answer_footer {
   
 sub showallfoils {  sub showallfoils {
     if (defined($env{'form.showallfoils'})) {      if (defined($env{'form.showallfoils'})) {
  my ($symb)=&Apache::lonxml::whichuser();   my ($symb)=&Apache::lonnet::whichuser();
  if (($env{'request.state'} eq 'construct') ||    if (($env{'request.state'} eq 'construct') || 
     ($env{'user.adv'} && $symb eq '')      ||      ($env{'user.adv'} && $symb eq '')      ||
             ($Apache::lonhomework::viewgrades) ) {              ($Apache::lonhomework::viewgrades) ) {
Line 993  sub submitted { Line 1034  sub submitted {
 }  }
   
 sub add_to_gradingqueue {  sub add_to_gradingqueue {
     my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();      my ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
     if (   $courseid eq ''      if (   $courseid eq ''
  || $symb eq ''   || $symb eq ''
  || $env{'request.state'} eq 'construct'   || $env{'request.state'} eq 'construct'
Removed from v.1.147  
changed lines
  Added in v.1.158

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