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Diff for /loncom/homework/hint.pm between versions 1.7 and 1.18

version 1.7, 2001/02/07 00:27:32 version 1.18, 2001/08/17 21:42:19
Line 11  sub BEGIN { Line 11  sub BEGIN {
   
 @Apache::hint::which=();  @Apache::hint::which=();
 sub start_hintgroup {  sub start_hintgroup {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $skiptoend='1';    my $skiptoend='0';
   my $result;    my $result;
       
   if ($target ne 'meta' || $target ne 'grade') {    if ($target eq 'web') {
     my $id=$Apache::inputtags::part;      my $id=$Apache::inputtags::part;
     my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};      my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};
     if ( $numtries eq '') { $numtries = 0; }      if ( $numtries eq '') { $numtries = 0; }
     my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");      my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");
     if ( $hinttries eq '') { $hinttries = 1; }      if ( $hinttries eq '') { $hinttries = 1; }
     &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");      &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");
     if ( $numtries >= $hinttries ) {      if ( $numtries < $hinttries ) {
       $skiptoend='0';         $skiptoend='1';
       } else {
       if ($target eq 'web') {$result='<table bgcolor="#dddddd"><tr><td>';}        if ($target eq 'web') {$result='<table bgcolor="#dddddd"><tr><td>';}
     }      }
   }    }
   if ($skiptoend && $target ne 'meta') {    if ($skiptoend) {
     &Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);      &Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);
   }    }
   @Apache::hint::which=();    @Apache::hint::which=();
Line 35  sub start_hintgroup { Line 36  sub start_hintgroup {
 }  }
   
 sub end_hintgroup {  sub end_hintgroup {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result;    my $result;
   
   if ($target ne 'meta' || $target ne 'grade') {    if ($target eq 'web') {
     my $id=$Apache::inputtags::part;      my $id=$Apache::inputtags::part;
     my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};      my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};
     if ( $numtries eq '') { $numtries = 0; }      if ( $numtries eq '') { $numtries = 0; }
     my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");      my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");
     if ( $hinttries eq '') { $hinttries = 1; }      if ( $hinttries eq '') { $hinttries = 1; }
     &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");      &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");
     if ( $numtries >= $hinttries ) {      if ( $numtries => $hinttries ) {
       if ($target eq 'web') {$result='</td></tr></table>';}        if ($target eq 'web') {$result='</td></tr></table>';}
     }      }
   }    }
Line 54  sub end_hintgroup { Line 55  sub end_hintgroup {
 }  }
   
 sub start_numericalhint {  sub start_numericalhint {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   #do everything in end, so intervening <responseparams> work    #do everything in end, so intervening <responseparams> work
     &Apache::response::start_hintresponse($parstack,$safeeval);
     return '';
 }  }
   
 sub end_numericalhint {  sub end_numericalhint {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result;    my $result;
   if ($target ne 'meta' && $target ne 'grade') {    if ($target eq 'web') {
     my $args ='';  
     $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);      $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }      my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
     my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);      &Apache::response::setup_params('numericalhint');
     my $response = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"};      my $partid=$Apache::inputtags::part;
     &Apache::lonxml::debug("hintgroup is using $response<br>\n");      my $id=$Apache::inputtags::response['-1'];
       #id submissions occured under
       my $submitid=$Apache::inputtags::response['-2'];
       my $response = $Apache::lonhomework::history{
       "resource.$partid.$submitid.submission"};
       &Apache::lonxml::debug("hintgroup is using $response<br />\n");
       #build safe space expression
     my $expression="&caparesponse_check_list('".$response."','".      my $expression="&caparesponse_check_list('".$response."','".
       $$parstack[$#$parstack].        $$parstack[$#$parstack];
  ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.      #need to get all possible parms
  ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.      foreach my $key (keys(%Apache::inputtags::params)) {
   "');";        $expression.= ';my $'. #'
    $key.'="'.$Apache::inputtags::params{$key}.'"';
       }
       $expression.="');";
     $result = &Apache::run::run($expression,$safeeval);      $result = &Apache::run::run($expression,$safeeval);
     &Apache::lonxml::debug("$expression:result:$result:$Apache::lonxml::curdepth");      &Apache::lonxml::debug("$expression:result:$result:$Apache::lonxml::curdepth");
     my ($awards) = split /:/ , $result;      my ($awards) = split /:/ , $result;
     my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);      my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
     if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); }      if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); }
     $result='';      $result='';
     } elsif ($target eq 'meta') {
       $result=&Apache::response::meta_package_write('numericalhint');
   }    }
     &Apache::response::end_hintresponse();
   return $result;    return $result;
 }  }
   
 # a part shows if it is on, if no specific parts are on, then default shows  # a part shows if it is on, if no specific parts are on, then default shows
 sub start_hintpart {  sub start_hintpart {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   
   my $show ='0';    my $show ='0';
   
   if ($target ne 'meta' && $target ne 'grade') {    if ($target eq 'web') {
     my $args ='';      my $on= &Apache::lonxml::get_param('on',$parstack,$safeeval);
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }      &Apache::lonxml::debug("hintpart sees $on and ,$#Apache::hint::which");
     my $on = &Apache::run::run("{$args;".'return $on}',$safeeval);  
     if ( $on eq 'default' && $#Apache::hint::which == '-1') {      if ( $on eq 'default' && $#Apache::hint::which == '-1') {
         $show=1;
     } else {      } else {
       my $which;        my $which;
       foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } }        foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } }
Line 100  sub start_hintpart { Line 115  sub start_hintpart {
     if (!$show) {      if (!$show) {
       &Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);        &Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);
     }      }
   } else {    } elsif ($target eq 'grade') {
     &Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);      &Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);
   }    }
   return '';    return '';
 }  }
   
 sub end_hintpart {  sub end_hintpart {
     return '';
 }  }
   
 1;  1;
Removed from v.1.7  
changed lines
  Added in v.1.18

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