version 1.2, 2000/09/11 21:13:51
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version 1.31, 2001/04/23 18:01:05
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# input definitons |
# input definitons |
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# 2/19 Guy |
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package Apache::inputtags; |
package Apache::inputtags; |
use strict; |
use strict; |
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sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::inputtags',('textline','answergroup')); |
&Apache::lonxml::register('Apache::inputtags',('textarea','textline','datasubmission')); |
} |
} |
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sub initialize_inputtags { |
sub initialize_inputtags { |
$Apache::inputtags::curvalue=0; |
@Apache::inputtags::input=(); |
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@Apache::inputtags::inputlist=(); |
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@Apache::inputtags::response=(); |
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@Apache::inputtags::responselist=(); |
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@Apache::inputtags::answergroup=(); |
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$Apache::inputtags::part=''; |
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@Apache::inputtags::status=(); |
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%Apache::inputtags::params=(); |
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} |
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sub start_input { |
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my ($parstack,$safeeval)=@_; |
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my $args =''; |
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if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
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push (@Apache::inputtags::input,$id); |
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push (@Apache::inputtags::inputlist,$id); |
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return $id; |
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} |
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sub end_input { |
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pop @Apache::inputtags::input; |
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return ''; |
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} |
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sub start_textarea { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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my $result = ""; |
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my $id = &start_input($parstack,$safeeval); |
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if ($target eq 'web') { |
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my $oldresponse = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}; |
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my $args =''; |
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if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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my $cols = &Apache::run::run("{$args;".'return $cols}',$safeeval); |
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if ( $cols eq '') { $cols = 80; } |
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my $rows = &Apache::run::run("{$args;".'return $rows}',$safeeval); |
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if ( $rows eq '') { $rows = 10; } |
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$result= '<textarea name="HWVAL'.$Apache::inputtags::response['-1'].'" '. |
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"rows=\"$rows\" cols=\"$cols\">".$oldresponse; |
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if ($oldresponse ne '') { |
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#get rid of any startup text if the user has already responded |
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&Apache::lonxml::get_all_text("/textarea",$$parser[$#$parser]); |
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} |
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} |
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return $result; |
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} |
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sub end_textarea { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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if ($target eq 'web') { |
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return "</textarea>"; |
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} |
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&end_input; |
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return ''; |
} |
} |
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sub start_textline { |
sub start_textline { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
my $result = ""; |
$Apache::inputtags::curvalue++; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$result= '<input name="HWVAL'.$Apache::inputtags::curvalue.'" value="">'; |
my $args =''; |
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if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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my $size = &Apache::run::run("{$args;".'return $size}',$safeeval); |
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if ($size eq '') { $size=20; } |
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my $oldresponse = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}; |
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$result= '<input type="text" name="HWVAL'.$Apache::inputtags::response['-1'].'" value="'.$oldresponse.'" size="'.$size.'" />'; |
} |
} |
return $result; |
return $result; |
} |
} |
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sub end_textline { |
sub end_textline { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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return ""; |
} |
} |
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sub start_answergroup { |
#answergroup is deprecated |
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#sub start_answergroup { |
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# my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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# my $args =''; |
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# if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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# my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
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# push (@Apache::inputtags::answergroup,$id); |
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# if ($target == 'web') { |
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# |
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# } |
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# return ''; |
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#} |
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# |
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#sub end_answergroup { |
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# my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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# return ''; # <answergroup> has ben deprecated |
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# my $args =''; |
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# if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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# my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
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# push (@Apache::inputtags::answergroup,$id); |
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# my $result=''; |
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# my $button='<input type="submit" name="submit" value="Submit All Answers" />'; |
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# my $showbutton='1'; |
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# my $usedtry='1'; |
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# my $response=''; |
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# if ( $target == 'web' ) { |
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# if ( defined $ENV{'form.submitted'}) { |
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# } |
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# if ($showbutton > 0) { $result.=$button } |
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# } |
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# pop @Apache::inputtags::answergroup; |
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# return $result; |
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#} |
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sub start_datasubmission { |
} |
} |
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sub end_answergroup { |
sub end_datasubmission { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
if ( $target == 'web' ) { |
if ( $target == 'web' ) { |
return '<input type="submit" value="Submit All Answers"'; |
return '<input type="submit" name="submit" value="Submit All Data" />'; |
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} |
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return ''; |
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} |
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sub finalizeawards { |
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my $result=''; |
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my $award; |
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if ($#_ == '-1') { $result = "NO_RESPONSE"; } |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq '') {$result='MISSING_ANSWER'; last;}} |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'ERROR') {$result='ERROR'; last;}} |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'NO_RESPONSE') {$result='NO_RESPONSE'; last;} } |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { |
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if ($award eq 'UNIT_FAIL' || |
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$award eq 'NO_UNIT' || |
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$award eq 'UNIT_NOTNEEDED') { |
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$result=$award; last; |
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} |
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} |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { |
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if ($award eq 'WANTED_NUMERIC' || |
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$award eq 'BAD_FORMULA') {$result=$award; last;} |
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} |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'SIG_FAIL') {$result=$award; last;} } |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'INCORRECT') {$result=$award; last;} } |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'SUBMITTED') {$result=$award; last;} } |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'APPROX_ANS') {$result=$award; last;} } |
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} |
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if ($result eq '' ) { $result='EXACT_ANS'; } |
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return $result |
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} |
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sub decideoutput { |
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my ($award)=@_; |
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my $message=''; |
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my $button=0; |
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if ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) { |
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$message = "<b>You are correct.</b> Your receipt is ".&Apache::lonnet::receipt; |
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$button=0; |
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} elsif ($award eq 'NO_RESPONSE') { |
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$message = ''; |
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$button=1; |
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} elsif ($award eq 'MISSING_ANSWER') { |
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$message = 'Some parts were not submitted'; |
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$button = 1; |
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} elsif ($award eq 'WANTED_NUMERIC') { |
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$message = "This question expects a numeric answer"; |
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$button=1; |
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} elsif ($award eq 'SIG_FAIL') { |
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$message = "Please adjust significant figures.";# you provided %s significant figures"; |
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$button=1; |
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} elsif ($award eq 'UNIT_FAIL') { |
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$message = "Units incorrect."; #Computer reads units as %s"; |
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$button=1; |
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} elsif ($award eq 'UNIT_NOTNEEDED') { |
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$message = "Only a number required.";# Computer reads units of %s"; |
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$button=1; |
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} elsif ($award eq 'NO_UNIT') { |
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$message = "Units required"; |
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$button=1; |
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} elsif ($award eq 'BAD_FORMULA') { |
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$message = "Unable to understand formula"; |
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$button=1; |
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} elsif ($award eq 'INCORRECT') { |
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$message = "Incorrect"; |
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$button=1; |
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} elsif ($award eq 'SUBMITTED') { |
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$message = "Your submission has been recorded."; |
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$button=1; |
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} else { |
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$message = "Unknown message: $award"; |
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$button=1; |
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} |
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return ($button,$message); |
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} |
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sub setgradedata { |
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my ($award,$id) = @_; |
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if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) { |
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$Apache::lonhomework::results{"resource.$id.tries"} = |
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$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
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$Apache::lonhomework::results{"resource.$id.solved"} = |
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'correct_by_student'; |
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$Apache::lonhomework::results{"resource.$id.awarded"} = '1'; |
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} elsif ( $award eq 'INCORRECT' ) { |
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$Apache::lonhomework::results{"resource.$id.tries"} = |
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$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
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$Apache::lonhomework::results{"resource.$id.solved"} = |
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'incorrect_attempted'; |
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} elsif ( $award eq 'SUBMITTED' ) { |
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$Apache::lonhomework::results{"resource.$id.tries"} = |
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$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
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$Apache::lonhomework::results{"resource.$id.solved"} = |
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'ungraded_attempted'; |
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} else { |
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$Apache::lonhomework::results{"resource.$id.solved"} = |
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'incorrect_attempted'; |
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} |
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$Apache::lonhomework::results{"resource.$id.award"} = $award; |
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} |
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sub grade { |
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my ($target) = @_; |
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my $id = $Apache::inputtags::part; |
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# my $result=''; |
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my $response=''; |
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if ( $target == 'web' ) { |
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if ( defined $ENV{'form.submitted'}) { |
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my @awards = (); |
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&Apache::lonxml::debug("$#Apache::inputtags::responselist"); |
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foreach $response (@Apache::inputtags::responselist) { |
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&Apache::lonxml::debug("looking for response.$id.$response.awarddetail"); |
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my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"}; |
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if ( $value ne '' ) { |
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&Apache::lonxml::debug("keeping $value from $response for $id"); |
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push (@awards,$value); |
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} else { |
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&Apache::lonxml::debug("skipping $value from $response for $id"); |
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} |
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} |
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my $finalaward = &finalizeawards(@awards); |
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&Apache::lonxml::debug("final award $finalaward"); |
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&setgradedata($finalaward,$id); |
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} |
} |
} |
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return ''; |
} |
} |
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sub gradestatus { |
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my ($id) = @_; |
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my $showbutton = 1; |
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my $message = ''; |
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my $trystr=''; |
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my $button=''; |
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my $status = $Apache::inputtags::status['-1']; |
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&Apache::lonxml::debug("gradestatus has :$status:"); |
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if ( $status ne 'CLOSED' ) { |
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my $award = $Apache::lonhomework::history{"resource.$id.award"}; |
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&Apache::lonxml::debug("Found Award |$award|"); |
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if ( $award ne '' ) { |
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&Apache::lonxml::debug('Getting message'); |
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($showbutton,$message) = &decideoutput($award); |
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$message="<br /><table bgcolor=\"#aaffaa\"><tr><td>$message</td></tr></table>"; |
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} |
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my $tries = $Apache::lonhomework::history{"resource.$id.tries"}; |
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my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
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&Apache::lonxml::debug("got maxtries of :$maxtries:"); |
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if ( $tries eq '' ) { $tries = '0'; } |
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if ( $maxtries eq '' ) { $maxtries = '2'; } |
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if ( $maxtries eq 'con_lost' ) { $maxtries = '0'; } |
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if ( $showbutton ) { |
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$trystr = "<br />Tries $tries/$maxtries"; |
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} |
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if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;} |
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if ( $showbutton ) { |
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$button = '<br /><input type="submit" name="submit" value="Submit All Answers" />'; |
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} |
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} |
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return $button.$message.$trystr; |
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} |
1; |
1; |
__END__ |
__END__ |
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