version 1.2, 2000/12/21 18:13:33
|
version 1.3, 2001/01/04 22:52:03
|
Line 4 use strict;
|
Line 4 use strict;
|
use Apache::lonnet; |
use Apache::lonnet; |
|
|
sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart')); |
&Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint')); |
} |
} |
|
|
|
|
|
@Apache::hint::which=(); |
sub start_hintgroup { |
sub start_hintgroup { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my $id=$Apache::inputtags::part; |
my $skiptoend='1'; |
my $numtries=$Apache::lonhomework::history{"resource.$id.tries"}; |
my $result; |
if ( $numtries eq '') { $numtries = 0; } |
|
my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries"); |
if ($target ne 'meta' || $target ne 'grade') { |
if ( $hinttries eq '') { $hinttries = 1; } |
my $id=$Apache::inputtags::part; |
&Apache::lonxml::debug("found :$id:$numtries:$hinttries:"); |
my $numtries=$Apache::lonhomework::history{"resource.$id.tries"}; |
if ( $numtries < $hinttries ) { |
if ( $numtries eq '') { $numtries = 0; } |
|
my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries"); |
|
if ( $hinttries eq '') { $hinttries = 1; } |
|
&Apache::lonxml::debug("found :$id:$numtries:$hinttries:"); |
|
if ( $numtries > $hinttries ) { |
|
$skiptoend='0'; |
|
if ($target eq 'web') {$result='<table bgcolor="#dddddd"><tr><td>';} |
|
} |
|
} |
|
if ($skiptoend) { |
&Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]); |
} |
} |
return ''; |
@Apache::hint::which=(); |
|
return $result; |
} |
} |
|
|
sub end_hintgroup { |
sub end_hintgroup { |
|
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result; |
|
|
|
if ($target ne 'meta' || $target ne 'grade') { |
|
my $id=$Apache::inputtags::part; |
|
my $numtries=$Apache::lonhomework::history{"resource.$id.tries"}; |
|
if ( $numtries eq '') { $numtries = 0; } |
|
my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries"); |
|
if ( $hinttries eq '') { $hinttries = 1; } |
|
&Apache::lonxml::debug("found :$id:$numtries:$hinttries:"); |
|
if ( $numtries > $hinttries ) { |
|
if ($target eq 'web') {$result='</td></tr></table>';} |
|
} |
|
} |
|
@Apache::hint::which=''; |
|
return $result; |
|
} |
|
|
|
sub start_numericalhint { |
|
#do everything in end, so intervening <responseparams> work |
|
} |
|
|
|
sub end_numericalhint { |
|
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result; |
|
if ($target ne 'meta' && $target ne 'grade') { |
|
my $args =''; |
|
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
|
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
|
my $oldresponse = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}; |
|
&Apache::lonxml::debug("hintgroup is using $response<br>\n"); |
|
my $expression="&caparesponse_check_list('".$response."','". |
|
$$parstack[$#$parstack]. |
|
';my $tol="'.$Apache::inputtags::params{'tol'}.'"'. |
|
';my $sig="'.$Apache::inputtags::params{'sig'}.'"'. |
|
"');"; |
|
$result = &Apache::run::run($expression,$safeeval); |
|
my ($awards) = split /:/ , $result; |
|
my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards); |
|
if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); } |
|
&Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n"); |
|
$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 |
Line 35 sub start_hintpart {
|
Line 90 sub start_hintpart {
|
my $args =''; |
my $args =''; |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
my $on = &Apache::run::run("{$args;".'return $on}',$safeeval); |
my $on = &Apache::run::run("{$args;".'return $on}',$safeeval); |
if ( $on eq 'default') { |
if ( $on eq 'default' && $#Apache::hint::which == '-1') { |
} else { |
} else { |
my (%results) = &Apache::run::run("{$args; return ".'\%'.$on,$safeeval); |
my $which; |
my $key; |
foreeach $which (@Apache::hint::which) { if ($which eq $name) { $show = 1; last } } |
foreach $key (keys %results) { |
|
&Apache::lonxml::debug("Got $key"); |
|
} |
|
} |
} |
if (!$show) { |
if (!$show) { |
&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); |