version 1.9, 2000/12/01 00:44:48
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version 1.41, 2001/08/06 18:00:11
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# The LearningOnline Network with CAPA |
# The LON-CAPA input tags |
# input definitons |
# |
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# Input definitions. |
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# |
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# YEAR=2000 |
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# 7/25,9/11,9/19,10/2,10/11,11/21,11/28,12/1,12/4,12/8,12/11 Guy Albertelli |
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# 12/12 Guy Albertelli |
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# 12/12 Gerd Kortemeyer |
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# 12/12,12/15,12/21 Guy Albertelli |
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# YEAR=2001 |
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# 1/4,1/5,1/6,1/10,1/15,1/24,2/19 Guy Albertelli |
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package Apache::inputtags; |
package Apache::inputtags; |
use strict; |
use strict; |
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# ======================================================================= BEGIN |
sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::inputtags',('textarea','textline','answergroup','datasubmission')); |
&Apache::lonxml::register('Apache::inputtags', |
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('textarea','textline','datasubmission')); |
} |
} |
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# ======================================================= Initialize input tags |
sub initialize_inputtags { |
sub initialize_inputtags { |
@Apache::inputtags::input=(); |
# list of current input ids |
@Apache::inputtags::response=(); |
@Apache::inputtags::input = (); |
@Apache::inputtags::responselist=(); |
# list of all input ids seen in this problem |
@Apache::inputtags::answergroup=(); |
@Apache::inputtags::inputlist = (); |
$Apache::inputtags::part=''; |
# list of all current response ids |
%Apache::inputtags::params=(); |
@Apache::inputtags::response = (); |
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# list of all response ids seen in this problem |
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@Apache::inputtags::responselist = (); |
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# list of whether or not a specific response was previously used |
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@Apache::inputtags::previous = (); |
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# id of current part, 0 means no part is current (inside <problem> only |
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$Apache::inputtags::part = ''; |
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# list of problem date statuses, the first element is for <problem> |
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#if there is a second element it is for the current <part> |
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@Apache::inputtags::status = (); |
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#hash of defined params for the current response |
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%Apache::inputtags::params = (); |
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} |
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# ========================================== Start input (return scalar string) |
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sub start_input { |
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my ($parstack,$safeeval) = @_; |
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my $id = &Apache::lonxml::get_param('id',$parstack,$safeeval); |
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if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
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push (@Apache::inputtags::input,$id); |
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push (@Apache::inputtags::inputlist,$id); |
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return $id; |
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} |
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# =================================================================== End input |
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sub end_input { |
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pop @Apache::inputtags::input; |
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return ''; |
} |
} |
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# ====================================== Start text area (return scalar string) |
sub start_textarea { |
sub start_textarea { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
my $result = ""; |
$Apache::inputtags::curvalue++; |
my $id = &start_input($parstack,$safeeval); |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result= '<textarea name="HWVAL'.$Apache::inputtags::curvalue.'" value="">'; |
my $oldresponse = $Apache::lonhomework::history{'resource.'. |
} |
$Apache::inputtags::part.'.'. |
return $result; |
$Apache::inputtags::response['-1'].'.submission'}; |
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my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval); |
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if ( $cols eq '') { $cols = 80; } |
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my $rows = &Apache::lonxml::get_param('rows',$parstack,$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",$$parser[$#$parser]); |
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} |
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} |
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return $result; |
} |
} |
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# ======================================== End text area (return scalar string) |
sub end_textarea { |
sub end_textarea { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
return "</textarea>"; |
if ($target eq 'web') { |
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return "</textarea>"; |
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} |
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&end_input; |
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return ''; |
} |
} |
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# ====================================== Start text line (return scalar string) |
sub start_textline { |
sub start_textline { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
my $result = ""; |
$Apache::inputtags::curvalue++; |
if ($target eq 'web') { |
my $args =''; |
my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ($size eq '') { $size=20; } |
my $size = &Apache::run::run("{$args;".'return $size}',$safeeval); |
my $oldresponse = $Apache::lonhomework::history{'resource.'. |
if ($size eq '') { $size=20; } |
$Apache::inputtags::part.'.'. |
if ($target eq 'web') { |
$Apache::inputtags::response['-1'].'.submission'}; |
$result= '<input type="text" name="HWVAL'.$Apache::inputtags::curvalue.'" value="" size="'.$size.'">'; |
$result = '<input type="text" name="HWVAL'. |
} |
$Apache::inputtags::response['-1']. |
return $result; |
'" value="'.$oldresponse.'" size="'.$size.'" />'; |
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} |
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if ($target eq 'edit') { |
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$result .= &Apache::edit::tag_start($target,$token, |
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&Apache::lonxml::description($token)); |
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$result .= &Apache::edit::text_arg('Size:','size',$token,'5'). |
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'</td></tr>'; |
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$result .= &Apache::edit::end_table; |
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} |
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if ($target eq 'modified') { |
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my $constructtag = &Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'size'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
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} |
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return $result; |
} |
} |
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# =============================================================== End text line |
sub end_textline { |
sub end_textline { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
return ""; |
if ($target eq 'edit') { return ('','no'); } |
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return ""; |
} |
} |
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sub start_answergroup { |
# ======================================================= Start data submission |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
sub start_datasubmission { |
my $args =''; |
return ''; |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
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push (@Apache::inputtags::answergroup,$id); |
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if ($target == 'web') { |
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} |
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return ''; |
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} |
} |
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sub end_answergroup { |
# ========================================================= End data submission |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
sub end_datasubmission { |
return ''; # <answergroup> has ben deprecated |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $args =''; |
if ( $target == 'web' ) { |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
return '<input type="submit" name="submit" value="Submit All Data" />'; |
my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
} |
push (@Apache::inputtags::answergroup,$id); |
return ''; |
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 $ENV{'form.submit'}) { |
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} |
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if ($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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# ============================================================= Finalize awards |
sub start_datasubmission { |
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 '') {$result='MISSING_ANSWER'; |
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last;}} |
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} |
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if ($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') { |
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$result='NO_RESPONSE'; last;} } |
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} |
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if ($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') { |
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$result=$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; |
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last;} } |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'SUBMITTED') {$result=$award; |
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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; |
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last;} } |
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} |
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if ($result eq '' ) { $result='EXACT_ANS'; } |
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return $result; |
} |
} |
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sub end_datasubmission { |
# ====================================== Decide output (return 3 element array) |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
sub decideoutput { |
if ( $target == 'web' ) { |
my ($award,$solved,$previous)=@_; |
return '<input type="submit" name="submit" value="Submit All Data">'; |
my $message=''; |
} |
my $button=0; |
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my $previousmsg; |
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if ($previous) { $previousmsg='You have entered that answer before'; } |
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if ($solved =~ /^correct/) { |
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$message = "<b>You are correct.</b> Your receipt is ". |
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&Apache::lonnet::receipt; |
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$button=0; |
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$previousmsg=''; |
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} elsif ($solved =~ /^excused/) { |
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$message = "<b>You are excused from the problem.</b>"; |
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$button=0; |
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$previousmsg=''; |
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} elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) { |
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if ($solved =~ /^incorrect/ || $solved eq '') { |
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$message = "Incorrect"; |
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$button=1; |
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} else { |
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$message = "<b>You are correct.</b> Your receipt is ". |
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&Apache::lonnet::receipt; |
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$button=0; |
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$previousmsg=''; |
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} |
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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,$previousmsg); |
} |
} |
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sub finalizeawards { |
# ============================================================== Set grade data |
my $result=''; |
sub setgradedata { |
my $award; |
my ($award,$id,$previously_used) = @_; |
if ($#_ == '-1') { $result = "NO_RESPONSE"; } |
# if the student already has it correct, don't modify the status |
foreach $award (@_) { if ($award eq '') {$result='MISSING_ANSWER'; last;}} |
if ( $Apache::lonhomework::history{"resource.$id.solved"} !~ /^correct/ ) { |
if ($result eq '' ) { |
#handle assignment of tries and solved status |
foreach $award (@_) { |
if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) { |
if ($award eq 'UNIT_FAIL' || |
$Apache::lonhomework::results{"resource.$id.tries"} = |
$award eq 'NO_UNIT' || |
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
$award eq 'UNIT_NOTNEEDED') { |
$Apache::lonhomework::results{"resource.$id.solved"} = |
$result=$award; last; |
'correct_by_student'; |
} |
$Apache::lonhomework::results{"resource.$id.awarded"} = '1'; |
} |
} elsif ( $award eq 'INCORRECT' ) { |
} |
$Apache::lonhomework::results{"resource.$id.tries"} = |
&Apache::lonxml::debug("1 $result"); |
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
if ($result eq '' ) { |
$Apache::lonhomework::results{"resource.$id.solved"} = |
foreach $award (@_) { |
'incorrect_attempted'; |
if ($award eq 'WANTED_NUMERIC' || |
} elsif ( $award eq 'SUBMITTED' ) { |
$award eq 'BAD_FORMULA') {$result=$award; last;} |
$Apache::lonhomework::results{"resource.$id.tries"} = |
} |
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
} |
$Apache::lonhomework::results{"resource.$id.solved"} = |
&Apache::lonxml::debug("2 $result"); |
'ungraded_attempted'; |
if ($result eq '' ) { |
} elsif ( $award eq 'NO_RESPONSE' ) { |
foreach $award (@_) { if ($award eq 'SIG_FAIL') {$result=$award; last;} } |
return ''; |
} |
} else { |
&Apache::lonxml::debug("3 $result"); |
$Apache::lonhomework::results{"resource.$id.solved"} = |
if ($result eq '' ) { |
'incorrect_attempted'; |
foreach $award (@_) { if ($award eq 'INCORRECT') {$result=$award; last;} } |
} |
} |
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&Apache::lonxml::debug("4 $result"); |
# check if this was a previous submission if it was delete the |
if ($result eq '' ) { |
# unneeded data and update the previously_used attribute |
foreach $award (@_) { if ($award eq 'APPROX_ANS') {$result=$award; last;} } |
if ( $previously_used eq 'PREVIOUSLY_USED') { |
} |
delete($Apache::lonhomework::results{"resource.$id.tries"}); |
&Apache::lonxml::debug("5 $result"); |
$Apache::lonhomework::results{"resource.$id.previous"} = '1'; |
if ($result eq '' ) { $result='EXACT_ANS'; } |
} elsif ( $previously_used eq 'PREVIOUSLY_LAST') { |
&Apache::lonxml::debug("6 $result"); |
#delete all data as they student didn't do anything |
return $result |
foreach my $key (keys(%Apache::lonhomework::results)) { |
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if ($key =~ /^resource\.$id\./) { |
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&Apache::lonxml::debug("Removing $key"); |
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delete($Apache::lonhomework::results{$key}); |
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} |
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} |
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#and since they didn't do anything we were never here |
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return ''; |
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} else { |
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$Apache::lonhomework::results{"resource.$id.previous"} = '0'; |
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} |
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} |
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$Apache::lonhomework::results{"resource.$id.award"} = $award; |
} |
} |
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# ======================================================================= Grade |
sub grade { |
sub grade { |
my ($target) = @_; |
my ($target) = @_; |
my $id = $Apache::inputtags::part; |
my $id = $Apache::inputtags::part; |
my $result=''; |
my $response = ''; |
my $button='<input type="submit" name="submit" value="Submit All Answers">'; |
if ( defined $ENV{'form.submitted'}) { |
my $showbutton='1'; |
my @awards = (); |
my $usedtry='1'; |
foreach $response (@Apache::inputtags::responselist) { |
my $response=''; |
&Apache::lonxml::debug("looking for response.$id.$response.". |
if ( $target == 'web' ) { |
"awarddetail"); |
if ( defined $ENV{'form.submit'}) { |
my $value=$Apache::lonhomework::results{"resource.$id.$response.". |
my @awards = (); |
"awarddetail"}; |
foreach $response (@Apache::inputtags::responselist) { |
if ( $value ne '' ) { |
my $value=$Apache::lonhomework::results{"response.awarddetail.$id.$response"}; |
&Apache::lonxml::debug("keeping $value from $response for". |
if ( $value ne '' ) { |
" $id"); |
&Apache::lonxml::debug("keep ing $value from $response for $id"); |
push (@awards,$value); |
push (@awards,$value); |
} else { |
} else { |
&Apache::lonxml::debug("skipping $value from $response for". |
&Apache::lonxml::debug("skipping $value from $response for $id"); |
" $id"); |
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} |
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} |
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my $finalaward = &finalizeawards(@awards); |
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my $previously_used; |
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if ( $#Apache::inputtags::previous eq $#awards ) { |
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$previously_used = 'PREVIOUSLY_LAST'; |
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foreach my $value (@Apache::inputtags::previous) { |
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if ($value eq 'PREVIOUSLY_USED' ) { |
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$previously_used = $value; |
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last; |
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} |
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} |
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} |
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&Apache::lonxml::debug("final award $finalaward, $previously_used"); |
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&setgradedata($finalaward,$id,$previously_used); |
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} |
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return ''; |
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} |
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# ========================================= Grade status (return scalar string) |
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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 $previousmsg = ''; |
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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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my $solved = $Apache::lonhomework::history{"resource.$id.solved"}; |
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my $previous = $Apache::lonhomework::history{"resource.$id.previous"}; |
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&Apache::lonxml::debug("Found Award |$award|$solved|"); |
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if ( $award ne '' ) { |
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&Apache::lonxml::debug('Getting message'); |
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($showbutton,$message,$previousmsg) = |
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&decideoutput($award,$solved,$previous); |
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$message = "<td bgcolor=\"#aaffaa\">$message</td>"; |
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if ($previousmsg) { |
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$previousmsg = "<td bgcolor=\"#ffaaaa\">$previousmsg</td>"; |
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} |
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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 = "<td>Tries $tries/$maxtries</td>"; |
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} |
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if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') { |
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$showbutton = 0;} |
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if ( $showbutton ) { |
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$button = '<br /><input type="submit" name="submit" value='. |
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'"Submit All Answers" />'; |
} |
} |
} |
} |
my $finalaward = &finalizeawards(@awards); |
my $output= $previousmsg.$message.$trystr; |
&Apache::lonxml::debug("final award $finalaward"); |
if ($output =~ /^\s*$/) { |
} |
return $button; |
if ($showbutton > 0) { $result.=$button } |
} else { |
} |
return $button.'<table><tr>'.$previousmsg.$message.$trystr. |
return $result; |
'</tr></table>'; |
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} |
} |
} |
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1; |
1; |
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__END__ |
__END__ |
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