version 1.45, 2001/10/03 12:48:47
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version 1.58, 2002/07/25 20:55:13
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# input definitons |
# input definitons |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# 2/19 Guy |
# 2/19 Guy |
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package Apache::inputtags; |
package Apache::inputtags; |
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use HTML::Entities(); |
use strict; |
use strict; |
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sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::inputtags',('textarea','textline','datasubmission')); |
&Apache::lonxml::register('Apache::inputtags',('textfield','textline','datasubmission')); |
} |
} |
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Line 23 sub initialize_inputtags {
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Line 49 sub initialize_inputtags {
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@Apache::inputtags::previous=(); |
@Apache::inputtags::previous=(); |
# id of current part, 0 means that no part is current (inside <problem> only |
# id of current part, 0 means that no part is current (inside <problem> only |
$Apache::inputtags::part=''; |
$Apache::inputtags::part=''; |
# list of problem date statuses, the first element is for <problem> |
# list of problem date statuses, the first element is for <problem> |
#if there is a second element it is for the current <part> |
# if there is a second element it is for the current <part> |
@Apache::inputtags::status=(); |
@Apache::inputtags::status=(); |
#hash of defined params for the current response |
# hash of defined params for the current response |
%Apache::inputtags::params=(); |
%Apache::inputtags::params=(); |
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# list of all ids, for <import>, these get join()ed and prepended |
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@Apache::inputtags::import=(); |
} |
} |
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sub start_input { |
sub start_input { |
Line 44 sub end_input {
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Line 72 sub end_input {
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return ''; |
return ''; |
} |
} |
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sub start_textarea { |
sub start_textfield { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
my $result = ""; |
my $id = &start_input($parstack,$safeeval); |
my $id = &start_input($parstack,$safeeval); |
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my $resid=$Apache::inputtags::response[-1]; |
if ($target eq 'web') { |
if ($target eq 'web') { |
my $oldresponse = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}; |
$Apache::lonxml::evaluate--; |
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my $partid=$Apache::inputtags::part; |
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my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$resid.submission"}); |
my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval); |
my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval); |
if ( $cols eq '') { $cols = 80; } |
if ( $cols eq '') { $cols = 80; } |
my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval); |
my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval); |
if ( $rows eq '') { $rows = 10; } |
if ( $rows eq '') { $rows = 10; } |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
$result= '<textarea name="HWVAL'.$Apache::inputtags::response['-1'].'" '. |
$result= '<textarea name="HWVAL'.$resid.'" '. |
"rows=\"$rows\" cols=\"$cols\">".$oldresponse; |
"rows=\"$rows\" cols=\"$cols\">".$oldresponse; |
} else { |
} else { |
$result='<table border="1"><tr><td><i>'.$oldresponse.'</i></td></tr></table>'; |
$result='<table border="1"><tr><td><i>'.$oldresponse.'</i></td></tr></table>'; |
} |
} |
if ($oldresponse ne '') { |
if ($oldresponse ne '') { |
#get rid of any startup text if the user has already responded |
#get rid of any startup text if the user has already responded |
&Apache::lonxml::get_all_text("/textarea",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/textfield",$$parser[-1]); |
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} |
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} |
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if ($target eq 'grade') { |
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my $seedtext=&Apache::lonxml::get_all_text("/textfield",$$parser[-1]); |
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if ($seedtext eq $ENV{'form.HWVAL'.$resid}) { |
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# if the seed text is still there it wasn't a real submission |
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$ENV{'form.HWVAL'.$resid}=''; |
} |
} |
} |
} |
return $result; |
return $result; |
} |
} |
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sub end_textarea { |
sub end_textfield { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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$Apache::lonxml::evaluate++; |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
return "</textarea>"; |
return "</textarea>"; |
} |
} |
Line 83 sub start_textline {
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Line 122 sub start_textline {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
my $result = ""; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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$Apache::lonxml::evaluate--; |
my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
if ($size eq '') { $size=20; } |
if ($size eq '') { $size=20; } |
my $partid=$Apache::inputtags::part; |
my $partid=$Apache::inputtags::part; |
my $id=$Apache::inputtags::response['-1']; |
my $id=$Apache::inputtags::response[-1]; |
my $oldresponse = |
my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$id.submission"}); |
$Apache::lonhomework::history{"resource.$partid.$id.submission"}; |
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if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
$result= '<input type="text" name="HWVAL'.$id.'" value="'. |
$result= '<input type="text" name="HWVAL'.$id.'" value="'. |
$oldresponse.'" size="'.$size.'" />'; |
$oldresponse.'" size="'.$size.'" />'; |
Line 96 sub start_textline {
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Line 135 sub start_textline {
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$result='<i>'.$oldresponse.'</i>'; |
$result='<i>'.$oldresponse.'</i>'; |
} |
} |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result=&Apache::edit::tag_start($target,$token, |
$result=&Apache::edit::tag_start($target,$token); |
&Apache::lonxml::description($token)); |
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$result.=&Apache::edit::text_arg('Size:','size',$token,'5')."</td></tr>"; |
$result.=&Apache::edit::text_arg('Size:','size',$token,'5')."</td></tr>"; |
$result.=&Apache::edit::end_table; |
$result.=&Apache::edit::end_table; |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
Line 109 sub start_textline {
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Line 147 sub start_textline {
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sub end_textline { |
sub end_textline { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'edit') { return ('','no'); } |
if ($target eq 'web') { $Apache::lonxml::evaluate++; } |
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elsif ($target eq 'edit') { return ('','no'); } |
return ""; |
return ""; |
} |
} |
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Line 152 sub finalizeawards {
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Line 191 sub finalizeawards {
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my $award; |
my $award; |
if ($#_ == '-1') { $result = "NO_RESPONSE"; } |
if ($#_ == '-1') { $result = "NO_RESPONSE"; } |
if ($result eq '' ) { |
if ($result eq '' ) { |
foreach $award (@_) { if ($award eq '') {$result='MISSING_ANSWER'; last;}} |
my $blankcount; |
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foreach $award (@_) { |
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if ($award eq '') { |
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$result='MISSING_ANSWER'; |
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$blankcount++; |
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} |
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} |
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if ($blankcount == ($#_ + 1)) { $result = 'NO_RESPONSE'; } |
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} |
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if ($result eq '' ) { |
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foreach $award (@_) { if ($award eq 'MISSING_ANSWER') {$result='MISSING_ANSWER'; last;}} |
} |
} |
if ($result eq '' ) { |
if ($result eq '' ) { |
foreach $award (@_) { if ($award eq 'ERROR') {$result='ERROR'; last;}} |
foreach $award (@_) { if ($award eq 'ERROR') {$result='ERROR'; last;}} |
Line 259 sub decideoutput {
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Line 308 sub decideoutput {
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sub setgradedata { |
sub setgradedata { |
my ($award,$id,$previously_used) = @_; |
my ($award,$id,$previously_used) = @_; |
# if the student already has it correct, don't modify the status |
# if the student already has it correct, don't modify the status |
if ( $Apache::lonhomework::history{"resource.$id.solved"} !~ |
if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER') { |
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$Apache::lonhomework::results{"resource.$id.afterduedate"}=$award; |
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return ''; |
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} elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~ |
/^correct/ ) { |
/^correct/ ) { |
#handle assignment of tries and solved status |
#handle assignment of tries and solved status |
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if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) { |
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$Apache::lonhomework::results{"resource.$id.afterduedate"}=''; |
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} |
if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) { |
if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) { |
$Apache::lonhomework::results{"resource.$id.tries"} = |
$Apache::lonhomework::results{"resource.$id.tries"} = |
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
Line 291 sub setgradedata {
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Line 346 sub setgradedata {
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delete($Apache::lonhomework::results{"resource.$id.tries"}); |
delete($Apache::lonhomework::results{"resource.$id.tries"}); |
$Apache::lonhomework::results{"resource.$id.previous"} = '1'; |
$Apache::lonhomework::results{"resource.$id.previous"} = '1'; |
} elsif ( $previously_used eq 'PREVIOUSLY_LAST') { |
} elsif ( $previously_used eq 'PREVIOUSLY_LAST') { |
#delete all data as they student didn't do anything |
#delete all data as they student didn't do anything, but save |
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#the list of collaborators. |
foreach my $key (keys(%Apache::lonhomework::results)) { |
foreach my $key (keys(%Apache::lonhomework::results)) { |
if ($key =~ /^resource\.$id\./) { |
if (($key =~ /^resource\.$id\./) && ($key !~ /\.collaborators$/)) { |
&Apache::lonxml::debug("Removing $key"); |
&Apache::lonxml::debug("Removing $key"); |
delete($Apache::lonhomework::results{$key}); |
delete($Apache::lonhomework::results{$key}); |
} |
} |
Line 316 sub grade {
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Line 372 sub grade {
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foreach $response (@Apache::inputtags::responselist) { |
foreach $response (@Apache::inputtags::responselist) { |
&Apache::lonxml::debug("looking for response.$id.$response.awarddetail"); |
&Apache::lonxml::debug("looking for response.$id.$response.awarddetail"); |
my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"}; |
my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"}; |
if ( $value ne '' ) { |
&Apache::lonxml::debug("keeping $value from $response for $id"); |
&Apache::lonxml::debug("keeping $value from $response for $id"); |
push (@awards,$value); |
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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} |
} |
my $finalaward = &finalizeawards(@awards); |
my $finalaward = &finalizeawards(@awards); |
my $previously_used; |
my $previously_used; |
Line 344 sub gradestatus {
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Line 396 sub gradestatus {
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my ($id) = @_; |
my ($id) = @_; |
my $showbutton = 1; |
my $showbutton = 1; |
my $message = ''; |
my $message = ''; |
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my $latemessage = ''; |
my $trystr=''; |
my $trystr=''; |
my $button=''; |
my $button=''; |
my $previousmsg=''; |
my $previousmsg=''; |
Line 375 sub gradestatus {
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Line 428 sub gradestatus {
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} |
} |
if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;} |
if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;} |
if ( $showbutton ) { |
if ( $showbutton ) { |
$button = '<br /><input type="submit" name="submit" value="Submit All Answers" />'; |
$button = '<br /><input type="submit" name="submit" value="Submit Answer" />'; |
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} |
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if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) { |
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#last submissions was after due date |
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$latemessage="<td bgcolor=\"#ffaaaa\">The last submission was after the Due Date</td>"; |
} |
} |
} |
} |
my $output= $previousmsg.$message.$trystr; |
my $output= $previousmsg.$latemessage.$message.$trystr; |
if ($output =~ /^\s*$/) { |
if ($output =~ /^\s*$/) { |
return $button; |
return $button; |
} else { |
} else { |
return $button.'<table><tr>'.$previousmsg.$message.$trystr.'</tr></table>'; |
return $button.'<table><tr>'.$output.'</tr></table>'; |
} |
} |
} |
} |
1; |
1; |