version 1.3, 2001/02/19 20:36:26
|
version 1.5, 2001/03/01 00:59:33
|
Line 1
|
Line 1
|
# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# option list style responses |
# option list style responses |
|
# 2/21 Guy |
package Apache::optionresponse; |
package Apache::optionresponse; |
use strict; |
use strict; |
|
|
Line 24 sub end_optionresponse {
|
Line 24 sub end_optionresponse {
|
%Apache::response::foilgroup={}; |
%Apache::response::foilgroup={}; |
sub start_foilgroup { |
sub start_foilgroup { |
%Apache::response::foilgroup={}; |
%Apache::response::foilgroup={}; |
|
$Apache::optionresponse::conceptgroup=0; |
|
&setrandomnumber(); |
return ''; |
return ''; |
} |
} |
|
|
Line 34 sub setrandomnumber {
|
Line 36 sub setrandomnumber {
|
+&Apache::lonnet::numval($Apache::inputtags::part) |
+&Apache::lonnet::numval($Apache::inputtags::part) |
+&Apache::lonnet::numval($Apache::inputtags::response['-1']); |
+&Apache::lonnet::numval($Apache::inputtags::response['-1']); |
srand($rndseed); |
srand($rndseed); |
|
&Apache::lonxml::debug("randseed $rndseed"); |
return ''; |
return ''; |
} |
} |
|
|
Line 43 sub end_foilgroup {
|
Line 46 sub end_foilgroup {
|
my $result; |
my $result; |
if ($target ne 'meta') { |
if ($target ne 'meta') { |
my $name; |
my $name; |
&setrandomnumber(); |
|
my ($count,$max) = &getfoilcounts($parstack,$safeeval); |
my ($count,$max) = &getfoilcounts($parstack,$safeeval); |
if ($count>$max) { $count=$max } |
if ($count>$max) { $count=$max } |
&Apache::lonxml::debug("Count is $count from $max"); |
&Apache::lonxml::debug("Count is $count from $max"); |
Line 137 sub displayfoils {
|
Line 139 sub displayfoils {
|
return $result."<br />"; |
return $result."<br />"; |
} |
} |
|
|
|
|
sub start_conceptgroup { |
sub start_conceptgroup { |
|
$Apache::optionresponse::conceptgroup=1; |
|
%Apache::response::conceptgroup={}; |
|
return ''; |
} |
} |
|
|
sub end_conceptgroup { |
sub end_conceptgroup { |
|
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
|
$Apache::optionresponse::conceptgroup=0; |
|
if ($target eq 'web' || $target eq 'grade') { |
|
my @names = @{ $Apache::response::conceptgroup{'names'} }; |
|
my $pick=int rand $#names+1; |
|
my $name=$names[$pick]; |
|
push @{ $Apache::response::foilgroup{'names'} }, $name; |
|
$Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"}; |
|
$Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"}; |
|
my $args; |
|
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
|
my $concept = &Apache::run::run("{$args;".'return $concept}',$safeeval); |
|
$Apache::response::foilgroup{"$name.concept"} = $concept; |
|
&Apache::lonxml::debug("Selecting $name in $concept"); |
|
} |
|
return ''; |
} |
} |
|
|
sub start_foil { |
sub start_foil { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'web') { |
if ($target eq 'web') { &Apache::lonxml::startredirection; } |
$Apache::lonxml::redirection--; |
|
} |
|
return ''; |
return ''; |
} |
} |
|
|
sub end_foil { |
sub end_foil { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
|
my $text =''; |
|
if ($target eq 'web') { $text=&Apache::lonxml::endredirection; } |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade') { |
my $args =''; |
my $args =''; |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
my $value = &Apache::run::run("{$args;".'return $value}',$safeeval); |
my $value = &Apache::run::run("{$args;".'return $value}',$safeeval); |
if ($value ne 'unused') { |
if ($value ne 'unused') { |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
if ( $Apache::optionresponse::conceptgroup ) { |
$Apache::response::foilgroup{"$name.value"} = $value; |
push @{ $Apache::response::conceptgroup{'names'} }, $name; |
$Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack; |
$Apache::response::conceptgroup{"$name.value"} = $value; |
} |
$Apache::response::conceptgroup{"$name.text"} = $text; |
} |
} else { |
if ($target eq 'web' ) { |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
$Apache::lonxml::redirection++; |
$Apache::response::foilgroup{"$name.value"} = $value; |
if ($Apache::lonxml::redirection == 1) { |
$Apache::response::foilgroup{"$name.text"} = $text; |
$Apache::lonxml::outputstack=''; |
} |
} |
} |
} |
} |
return ''; |
return ''; |