version 1.12, 2000/12/05 22:07:26
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version 1.251, 2008/12/07 23:40:57
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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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=pod |
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=head1 NAME |
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Apache::inputtags |
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=head1 SYNOPSIS |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 NOTABLE SUBROUTINES |
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=over |
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=item |
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=back |
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=cut |
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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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use Apache::loncommon; |
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use Apache::lonlocal; |
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use Apache::lonnet; |
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use LONCAPA; |
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sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::inputtags',('textarea','textline','datasubmission')); |
&Apache::lonxml::register('Apache::inputtags',('hiddenline','textfield','textline')); |
} |
} |
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=pod |
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=item initialize_inputtags() |
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Initializes a set of global variables used during the parse of the problem. |
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@Apache::inputtags::input - List of current input ids. |
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@Apache::inputtags::inputlist - List of all input ids seen this problem. |
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@Apache::inputtags::response - List of all current resopnse ids. |
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@Apache::inputtags::responselist - List of all response ids seen this |
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problem. |
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@Apache::inputtags::hint - List of all hint ids. |
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@Apache::inputtags::hintlist - List of all hint ids seen this problem. |
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@Apache::inputtags::previous - List describing if specific responseds |
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have been used |
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@Apache::inputtags::previous_version - Submission responses were used in. |
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$Apache::inputtags::part - Current part id (valid only in |
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<problem>) |
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0 if not in a part. |
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@Apache::inputtags::partlist - List of part ids seen in the current |
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<problem> |
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@Apache::inputtags::status - List of problem statuses. First |
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element is the status of the <problem> |
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the remainder are for individual <part>s. |
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%Apache::inputtags::params - Hash of defined parameters for the |
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current response. |
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@Apache::inputtags::import - List of all ids for <import> thes get |
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join()ed and prepended. |
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@Apache::inputtags::importlist - List of all import ids seen. |
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$Apache::inputtags::response_with_no_part |
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- Flag set true if we have seen a response |
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that is not inside a <part> |
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%Apache::inputtags::answertxt - <*response> tags store correct |
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answer strings for display by <textline/> |
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in this hash. |
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%Apache::inputtags::submission_display |
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- <*response> tags store improved display |
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of submission strings for display by part |
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end. |
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=cut |
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sub initialize_inputtags { |
sub initialize_inputtags { |
@Apache::inputtags::input=(); |
@Apache::inputtags::input=(); |
@Apache::inputtags::response=(); |
@Apache::inputtags::inputlist=(); |
@Apache::inputtags::responselist=(); |
@Apache::inputtags::response=(); |
@Apache::inputtags::answergroup=(); |
@Apache::inputtags::responselist=(); |
$Apache::inputtags::part=''; |
@Apache::inputtags::hint=(); |
%Apache::inputtags::params=(); |
@Apache::inputtags::hintlist=(); |
} |
@Apache::inputtags::previous=(); |
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@Apache::inputtags::previous_version=(); |
sub start_textarea { |
$Apache::inputtags::part=''; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
@Apache::inputtags::partlist=(); |
my $result = ""; |
@Apache::inputtags::status=(); |
if ($target eq 'web') { |
%Apache::inputtags::params=(); |
$result= '<textarea name="HWVAL'.$Apache::inputtags::curvalue.'" value="">'; |
@Apache::inputtags::import=(); |
} |
@Apache::inputtags::importlist=(); |
return $result; |
$Apache::inputtags::response_with_no_part=0; |
} |
%Apache::inputtags::answertxt=(); |
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%Apache::inputtags::submission_display=(); |
sub end_textarea { |
} |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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if ($target eq 'web') { |
sub check_for_duplicate_ids { |
return "</textarea>"; |
my %check; |
} |
foreach my $id (@Apache::inputtags::partlist, |
return ''; |
@Apache::inputtags::responselist, |
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@Apache::inputtags::hintlist, |
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@Apache::inputtags::importlist) { |
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$check{$id}++; |
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} |
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my @duplicates; |
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foreach my $id (sort(keys(%check))) { |
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if ($check{$id} > 1) { |
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push(@duplicates,$id); |
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} |
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} |
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if (@duplicates) { |
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&Apache::lonxml::error("Duplicated ids found, problem will operate incorrectly. Duplicated ids seen: ",join(', ',@duplicates)); |
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} |
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} |
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sub start_input { |
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my ($parstack,$safeeval)=@_; |
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my $id = &Apache::lonxml::get_id($parstack,$safeeval); |
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push (@Apache::inputtags::input,$id); |
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push (@Apache::inputtags::inputlist,$id); |
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return $id; |
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} |
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sub end_input { |
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pop @Apache::inputtags::input; |
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return ''; |
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} |
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sub addchars { |
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my ($fieldid,$addchars)=@_; |
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my $output=''; |
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foreach (split(/\,/,$addchars)) { |
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$output.='<a href="javascript:void(document.forms.lonhomework.'. |
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$fieldid.'.value+=\''.$_.'\')">'.$_.'</a> '; |
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} |
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return $output; |
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} |
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sub start_textfield { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result = ""; |
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my $id = &start_input($parstack,$safeeval); |
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my $resid=$Apache::inputtags::response[-1]; |
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if ($target eq 'web') { |
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$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"},'<>&"'); |
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if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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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 = 16; } |
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my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval); |
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$result=''; |
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if ($addchars) { |
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$result.=&addchars('HWVAL_'.$resid,$addchars); |
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} |
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&Apache::lonhtmlcommon::add_htmlareafields('HWVAL_'.$resid); |
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$result.= '<textarea wrap="hard" name="HWVAL_'.$resid.'" id="HWVAL_'.$resid.'" '. |
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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("/textfield",$parser,$style); |
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} |
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} else { |
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#show past answer in the essayresponse case |
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if ($oldresponse =~ /\S/ |
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&& &Apache::londefdef::is_inside_of($tagstack, |
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'essayresponse') ) { |
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$result='<table class="LC_pastsubmission"><tr><td>'. |
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$oldresponse.'</td></tr></table>'; |
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} |
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#get rid of any startup text |
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&Apache::lonxml::get_all_text("/textfield",$parser,$style); |
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} |
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} elsif ($target eq 'grade') { |
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my $seedtext=&Apache::lonxml::get_all_text("/textfield",$parser, |
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$style); |
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if ($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}=''; |
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} |
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} elsif ($target eq 'edit') { |
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$result.=&Apache::edit::tag_start($target,$token); |
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$result.=&Apache::edit::text_arg('Rows:','rows',$token,4); |
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$result.=&Apache::edit::text_arg('Columns:','cols',$token,4); |
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$result.=&Apache::edit::text_arg |
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('Click-On Texts (comma sep):','addchars',$token,10); |
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my $bodytext=&Apache::lonxml::get_all_text("/textfield",$parser, |
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$style); |
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$result.=&Apache::edit::editfield($token->[1],$bodytext,'Text you want to appear by default:',80,2); |
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} elsif ($target eq 'modified') { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'rows','cols', |
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'addchars'); |
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if ($constructtag) { |
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$result = &Apache::edit::rebuild_tag($token); |
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} else { |
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$result=$token->[4]; |
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} |
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$result.=&Apache::edit::modifiedfield("/textfield",$parser); |
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} elsif ($target eq 'tex') { |
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my $number_of_lines = &Apache::lonxml::get_param('rows',$parstack,$safeeval); |
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my $width_of_box = &Apache::lonxml::get_param('cols',$parstack,$safeeval); |
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if ($$tagstack[-2] eq 'essayresponse' and $Apache::lonhomework::type eq 'exam') { |
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$result = '\fbox{\fbox{\parbox{\textwidth-5mm}{'; |
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for (my $i=0;$i<int $number_of_lines*2;$i++) {$result.='\strut \\\\ ';} |
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$result.='\strut \\\\\strut \\\\\strut \\\\\strut \\\\}}}'; |
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} else { |
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my $TeXwidth=$width_of_box/80; |
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$result = '\vskip 1 mm \fbox{\fbox{\parbox{'.$TeXwidth.'\textwidth-5mm}{'; |
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for (my $i=0;$i<int $number_of_lines*2;$i++) {$result.='\strut \\\\ ';} |
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$result.='}}}\vskip 2 mm '; |
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} |
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} |
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return $result; |
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} |
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sub end_textfield { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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if ($target eq 'web') { |
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$Apache::lonxml::evaluate++; |
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if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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return "</textarea>"; |
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} |
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} elsif ($target eq 'edit') { |
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$result=&Apache::edit::end_table(); |
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} |
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&end_input; |
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return $result; |
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} |
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sub exam_score_line { |
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my ($target) = @_; |
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my $result; |
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if ($target eq 'tex') { |
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my $repetition = &Apache::response::repetition(); |
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$result.='\begin{enumerate}'; |
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if ($env{'request.state'} eq "construct" ) {$result.='\item[\strut]';} |
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foreach my $i (0..$repetition-1) { |
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$result.='\item[\textbf{'. |
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($Apache::lonxml::counter+$i). |
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'}.]\textit{Leave blank on scoring form}\vskip 0 mm'; |
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} |
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$result.= '\end{enumerate}'; |
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} |
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return $result; |
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} |
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sub exam_box { |
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my ($target) = @_; |
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my $result; |
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if ($target eq 'tex') { |
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$result .= '\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}'; |
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$result .= &exam_score_line($target); |
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} elsif ($target eq 'web') { |
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my $id=$Apache::inputtags::response[-1]; |
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$result.= '<br /><br /> |
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<textarea name="HWVAL_'.$id.'" rows="4" cols="50"> |
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</textarea> <br /><br />'; |
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} |
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return $result; |
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} |
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sub needs_exam_box { |
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my ($tagstack) = @_; |
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my @tags = ('formularesponse', |
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'stringresponse', |
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'reactionresponse', |
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'organicresponse', |
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); |
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foreach my $tag (@tags) { |
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if (grep(/\Q$tag\E/,@$tagstack)) { |
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return 1; |
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} |
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} |
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return 0; |
} |
} |
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sub start_textline { |
sub start_textline { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
my $result = ""; |
if ($target eq 'web') { |
my $input_id = &start_input($parstack,$safeeval); |
my $args =''; |
if ($target eq 'web') { |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
$Apache::lonxml::evaluate--; |
my $size = &Apache::run::run("{$args;".'return $size}',$safeeval); |
my $partid=$Apache::inputtags::part; |
if ($size eq '') { $size=20; } |
my $id=$Apache::inputtags::response[-1]; |
$result= '<input type="text" name="HWVAL'.$Apache::inputtags::curvalue.'" value="" size="'.$size.'">'; |
if (!&Apache::response::show_answer()) { |
} |
my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
return $result; |
my $maxlength; |
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if ($size eq '') { $size=20; } else { |
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if ($size < 20) { |
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$maxlength = ' maxlength="'.$size.'"'; |
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} |
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} |
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my $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"}; |
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&Apache::lonxml::debug("oldresponse $oldresponse is ".ref($oldresponse)); |
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if (ref($oldresponse) eq 'ARRAY') { |
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$oldresponse = $oldresponse->[$#Apache::inputtags::inputlist]; |
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} |
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$oldresponse = &HTML::Entities::encode($oldresponse,'<>&"'); |
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$oldresponse =~ s/^\s+//; |
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$oldresponse =~ s/\s+$//; |
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$oldresponse =~ s/\s+/ /g; |
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if ($Apache::lonhomework::type ne 'exam') { |
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my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval); |
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$result=''; |
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if ($addchars) { |
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$result.=&addchars('HWVAL_'.$id,$addchars); |
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} |
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my $readonly=&Apache::lonxml::get_param('readonly',$parstack, |
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$safeeval); |
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if (lc($readonly) eq 'yes' |
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|| $Apache::inputtags::status[-1] eq 'CANNOT_ANSWER') { |
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$readonly=' readonly="readonly" '; |
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} else { |
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$readonly=''; |
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} |
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my $name = 'HWVAL_'.$id; |
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if ($Apache::inputtags::status[-1] eq 'CANNOT_ANSWER') { |
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$name = "none"; |
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} |
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$result.= '<input onkeydown="javascript:setSubmittedPart(\''.$partid.'\');" type="text" '.$readonly.' name="'.$name.'" value="'. |
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$oldresponse.'" size="'.$size.'"'.$maxlength.' />'; |
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} |
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if ($Apache::lonhomework::type eq 'exam' |
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&& &needs_exam_box($tagstack)) { |
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$result.=&exam_box($target); |
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} |
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} else { |
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#right or wrong don't show what was last typed in. |
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my $count = scalar(@Apache::inputtags::inputlist)-1; |
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$result='<b>'.$Apache::inputtags::answertxt{$id}[$count].'</b>'; |
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#$result=''; |
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} |
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} elsif ($target eq 'edit') { |
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$result=&Apache::edit::tag_start($target,$token); |
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$result.=&Apache::edit::text_arg('Size:','size',$token,'5'). |
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&Apache::edit::text_arg('Click-On Texts (comma sep):', |
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'addchars',$token,10); |
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$result.=&Apache::edit::select_arg('Readonly:','readonly', |
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['no','yes'],$token); |
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$result.=&Apache::edit::end_row(); |
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$result.=&Apache::edit::end_table(); |
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} elsif ($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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'addchars','readonly'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
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} elsif ($target eq 'tex' |
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&& $Apache::lonhomework::type ne 'exam') { |
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my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
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if ($size != 0) {$size=$size*2; $size.=' mm';} else {$size='40 mm';} |
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if ($env{'form.pdfFormFields'} eq 'yes') { |
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my $fieldname = $env{'request.symb'}. |
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'&part_'. $Apache::inputtags::part. |
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'&textresponse'. |
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'&HWVAL_' . $Apache::inputtags::response['-1']; |
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$result="\n\\\\\n".'\textField{'.$fieldname.'}{'.$size.'}{12 bp}'; |
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} else { |
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$result='\framebox['.$size.'][s]{\tiny\strut}'; |
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} |
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} elsif ($target eq 'tex' |
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&& $Apache::lonhomework::type eq 'exam' |
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&& &needs_exam_box($tagstack)) { |
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$result.=&exam_box($target); |
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} |
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return $result; |
} |
} |
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sub end_textline { |
sub end_textline { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
return ""; |
if ($target eq 'web') { $Apache::lonxml::evaluate++; } |
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elsif ($target eq 'edit') { return ('','no'); } |
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&end_input(); |
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return ""; |
} |
} |
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#answergroup is deprecated |
sub start_hiddenline { |
#sub start_answergroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
# my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my $result = ""; |
# my $args =''; |
my $input_id = &start_input($parstack,$safeeval); |
# if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ($target eq 'web') { |
# my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
$Apache::lonxml::evaluate--; |
# push (@Apache::inputtags::answergroup,$id); |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
# if ($target == 'web') { |
my $partid=$Apache::inputtags::part; |
# |
my $id=$Apache::inputtags::response[-1]; |
# } |
my $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"}; |
# return ''; |
if (ref($oldresponse) eq 'ARRAY') { |
#} |
$oldresponse = $oldresponse->[$#Apache::inputtags::inputlist]; |
# |
} |
#sub end_answergroup { |
$oldresponse = &HTML::Entities::encode($oldresponse,'<>&"'); |
# my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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# return ''; # <answergroup> has ben deprecated |
if ($Apache::lonhomework::type ne 'exam') { |
# my $args =''; |
$result= '<input type="hidden" name="HWVAL_'.$id.'" value="'. |
# if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
$oldresponse.'" />'; |
# my $id = &Apache::run::run("{$args;".'return $id}',$safeeval); |
} |
# push (@Apache::inputtags::answergroup,$id); |
} |
# my $result=''; |
} elsif ($target eq 'edit') { |
# my $button='<input type="submit" name="submit" value="Submit All Answers">'; |
$result=&Apache::edit::tag_start($target,$token); |
# my $showbutton='1'; |
$result.=&Apache::edit::end_table; |
# my $usedtry='1'; |
} |
# my $response=''; |
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# if ( $target == 'web' ) { |
if ( ($target eq 'web' || $target eq 'tex') |
# if ( defined $ENV{'form.submit'}) { |
&& $Apache::lonhomework::type eq 'exam' |
# } |
&& &needs_exam_box($tagstack)) { |
# if ($showbutton > 0) { $result.=$button } |
$result.=&exam_box($target); |
# } |
} |
# pop @Apache::inputtags::answergroup; |
return $result; |
# return $result; |
} |
#} |
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sub end_hiddenline { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
sub start_datasubmission { |
if ($target eq 'web') { $Apache::lonxml::evaluate++; } |
} |
elsif ($target eq 'edit') { return ('','no'); } |
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&end_input(); |
sub end_datasubmission { |
return ""; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
} |
if ( $target == 'web' ) { |
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return '<input type="submit" name="submit" value="Submit All Data">'; |
=pod |
} |
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return ''; |
=item file_selector() |
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$part -> partid |
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$id -> responseid |
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$uploadefiletypes -> comma seperated list of extensions allowed or * for any |
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$which -> 'uploadedonly' -> only newly uploaded files |
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'portfolioonly' -> only allow files from portfolio |
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'both' -> allow files from either location |
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$extratext -> additional text to go between the link and the input box |
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returns a table row <tr> |
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=cut |
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|
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sub file_selector { |
|
my ($part,$id,$uploadedfiletypes,$which,$extratext)=@_; |
|
if (!$uploadedfiletypes) { return ''; } |
|
|
|
my $jspart=$part; |
|
$jspart=~s/\./_/g; |
|
|
|
my $result; |
|
|
|
$result.='<tr><td>'; |
|
if ($uploadedfiletypes ne '*') { |
|
$result.= |
|
&mt('Allowed filetypes: [_1]','<b>'.$uploadedfiletypes.'</b>').'<br />'; |
|
} |
|
if ($which eq 'uploadonly' || $which eq 'both') { |
|
$result.=&mt('Submit a file: (only one file can be uploaded)'). |
|
' <br /><input type="file" size="50" name="HWFILE'. |
|
$jspart.'_'.$id.'" /><br />'; |
|
$result .= &show_past_file_submission($part,$id); |
|
} |
|
if ( $which eq 'both') { |
|
$result.='<br />'.'<strong>'.&mt('OR:').'</strong><br />'; |
|
} |
|
if ($which eq 'portfolioonly' || $which eq 'both') { |
|
$result.=$extratext.'<a href='."'".'javascript:void(window.open("/adm/portfolio?mode=selectfile&fieldname='.$env{'form.request.prefix'}.'HWPORT'.$jspart.'_'.$id.'","cat","height=600,width=800,scrollbars=1,resizable=1,menubar=2,location=1"))'."'".'>'. |
|
&mt('Select Portfolio Files').'</a><br />'. |
|
'<input type="text" size="50" name="HWPORT'.$jspart.'_'.$id.'" value="" />'. |
|
'<br />'; |
|
$result .= &show_past_portfile_submission($part,$id); |
|
|
|
} |
|
$result.='</td></tr>'; |
|
return $result; |
|
} |
|
|
|
sub show_past_file_submission { |
|
my ($part,$id) = @_; |
|
my $uploadedfile= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.uploadedfile"},'<>&"'); |
|
|
|
return if (!$uploadedfile); |
|
|
|
my $url=$Apache::lonhomework::history{"resource.$part.$id.uploadedurl"}; |
|
&Apache::lonxml::extlink($url); |
|
&Apache::lonnet::allowuploaded('/adm/essayresponse',$url); |
|
my $icon=&Apache::loncommon::icon($url); |
|
my $curfile='<a href="'.$url.'"><img src="'.$icon. |
|
'" border="0" />'.$uploadedfile.'</a>'; |
|
return &mt('Currently submitted: [_1]','<tt>'.$curfile.'</tt>'); |
|
|
|
} |
|
|
|
sub show_past_portfile_submission { |
|
my ($part,$id) = @_; |
|
if ($Apache::lonhomework::history{"resource.$part.$id.portfiles"}!~/[^\s]/){ |
|
return; |
|
} |
|
my (@file_list,@bad_file_list); |
|
foreach my $file (split(/\s*,\s*/,&unescape($Apache::lonhomework::history{"resource.$part.$id.portfiles"}))) { |
|
my (undef,undef,$domain,$user)=&Apache::lonnet::whichuser(); |
|
my $url="/uploaded/$domain/$user/portfolio$file"; |
|
my $icon=&Apache::loncommon::icon($url); |
|
push(@file_list,'<a href="'.$url.'"><img src="'.$icon. |
|
'" border="0" />'.$file.'</a>'); |
|
if (! &Apache::lonnet::stat_file($url)) { |
|
&Apache::lonnet::logthis("bad file is $url"); |
|
push(@bad_file_list,'<a href="'.$url.'"><img src="'.$icon. |
|
'" border="0" />'.$file.'</a>'); |
|
} |
|
} |
|
my $files = '<span class="LC_filename">'. |
|
join('</span>, <span class="LC_filename">',@file_list). |
|
'</span>'; |
|
my $result = &mt("Portfolio files previously selected: [_1]",$files); |
|
if (@bad_file_list) { |
|
my $bad_files = '<span class="LC_filename">'. |
|
join('</span>, <span class="LC_filename">',@bad_file_list). |
|
'</span>'; |
|
$result.='<p><span class="LC_error">' |
|
.&mt("These file(s) don't exist: [_1]",$bad_files) |
|
.'</span></p>'; |
|
} |
|
return $result; |
|
|
|
} |
|
|
|
sub valid_award { |
|
my ($award) =@_; |
|
foreach my $possibleaward ('EXTRA_ANSWER','MISSING_ANSWER', 'ERROR', |
|
'NO_RESPONSE', |
|
'TOO_LONG', 'UNIT_INVALID_INSTRUCTOR', |
|
'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE', |
|
'UNIT_FAIL', 'NO_UNIT', |
|
'UNIT_NOTNEEDED', 'WANTED_NUMERIC', |
|
'BAD_FORMULA', 'INTERNAL_ERROR', 'SIG_FAIL', 'INCORRECT', |
|
'MISORDERED_RANK', 'INVALID_FILETYPE', |
|
'EXCESS_FILESIZE', 'DRAFT', |
|
'SUBMITTED', 'ASSIGNED_SCORE', |
|
'APPROX_ANS', 'EXACT_ANS','COMMA_FAIL') { |
|
if ($award eq $possibleaward) { return 1; } |
|
} |
|
return 0; |
|
} |
|
|
|
{ |
|
my @awards = ('EXTRA_ANSWER', 'MISSING_ANSWER', 'ERROR', 'NO_RESPONSE', |
|
'TOO_LONG', |
|
'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT', |
|
'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT', |
|
'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA', 'INTERNAL_ERROR', |
|
'COMMA_FAIL', 'SIG_FAIL', 'INCORRECT', 'MISORDERED_RANK', |
|
'INVALID_FILETYPE', 'EXCESS_FILESIZE', 'DRAFT', 'SUBMITTED', |
|
'ASSIGNED_SCORE', 'APPROX_ANS', 'EXACT_ANS'); |
|
my $i=0; |
|
my %fwd_awards = map { ($_,$i++) } @awards; |
|
my $max=scalar(@awards); |
|
@awards=reverse(@awards); |
|
$i=0; |
|
my %rev_awards = map { ($_,$i++) } @awards; |
|
|
|
sub awarddetail_to_awarded { |
|
my ($awarddetail) = @_; |
|
if ($awarddetail eq 'EXACT_ANS' |
|
|| $awarddetail eq 'APPROX_ANS') { |
|
return 1; |
|
} |
|
return 0; |
|
} |
|
|
|
sub hide_award { |
|
my ($award) = @_; |
|
if (&Apache::lonhomework::show_no_problem_status()) { |
|
return 1; |
|
} |
|
if ($award =~ |
|
/^(?:EXACT_ANS|APPROX_ANS|SUBMITTED|ASSIGNED_SCORE|INCORRECT)/) { |
|
return 1; |
|
} |
|
return 0; |
} |
} |
|
|
sub finalizeawards { |
sub finalizeawards { |
my $result=''; |
my ($awardref,$msgref,$nameref,$reverse,$final_scantron)=@_; |
my $award; |
my $result; |
if ($#_ == '-1') { $result = "NO_RESPONSE"; } |
if ($#$awardref == -1) { $result = "NO_RESPONSE"; } |
foreach $award (@_) { if ($award eq '') {$result='MISSING_ANSWER'; last;}} |
if ($result eq '' ) { |
if ($result eq '' ) { |
my $blankcount; |
foreach $award (@_) { |
foreach my $award (@$awardref) { |
if ($award eq 'UNIT_FAIL' || |
if ($award eq '') { |
$award eq 'NO_UNIT' || |
$result='MISSING_ANSWER'; |
$award eq 'UNIT_NOTNEEDED') { |
$blankcount++; |
$result=$award; last; |
} |
} |
} |
} |
if ($blankcount == ($#$awardref + 1)) { |
} |
return ('NO_RESPONSE'); |
if ($result eq '' ) { |
} |
foreach $award (@_) { |
} |
if ($award eq 'WANTED_NUMERIC' || |
|
$award eq 'BAD_FORMULA') {$result=$award; last;} |
if ($Apache::lonxml::internal_error) { $result='INTERNAL_ERROR'; } |
} |
|
} |
if (!$final_scantron && defined($result)) { return ($result); } |
if ($result eq '' ) { |
|
foreach $award (@_) { if ($award eq 'SIG_FAIL') {$result=$award; last;} } |
# if in scantron mode, if the award for any response is |
} |
# assigned score, then the part gets an assigned score |
if ($result eq '' ) { |
if ($final_scantron |
foreach $award (@_) { if ($award eq 'INCORRECT') {$result=$award; last;} } |
&& grep {$_ eq 'ASSIGNED_SCORE'} (@$awardref)) { |
} |
return ('ASSIGNED_SCORE'); |
if ($result eq '' ) { |
} |
foreach $award (@_) { if ($award eq 'APPROX_ANS') {$result=$award; last;} } |
|
} |
# if in scantron mode, if the award for any response is |
if ($result eq '' ) { $result='EXACT_ANS'; } |
# correct and there are non-correct responses, |
return $result |
# then the part gets an assigned score |
|
if ($final_scantron |
|
&& (grep { $_ eq 'EXACT_ANS' || |
|
$_ eq 'APPROX_ANS' } (@$awardref)) |
|
&& (grep { $_ ne 'EXACT_ANS' && |
|
$_ ne 'APPROX_ANS' } (@$awardref))) { |
|
return ('ASSIGNED_SCORE'); |
|
} |
|
# these awards are ordered from most important error through best correct |
|
my $awards = (!$reverse) ? \%fwd_awards : \%rev_awards ; |
|
|
|
my $best = $max; |
|
my $j=0; |
|
my $which; |
|
foreach my $award (@$awardref) { |
|
if ($awards->{$award} < $best) { |
|
$best = $awards->{$award}; |
|
$which = $j; |
|
} |
|
$j++; |
|
} |
|
|
|
if (defined($which)) { |
|
if (ref($nameref)) { |
|
return ($$awardref[$which],$$msgref[$which],$$nameref[$which]); |
|
} else { |
|
return ($$awardref[$which],$$msgref[$which]); |
|
} |
|
} |
|
return ('ERROR',undef); |
|
} |
} |
} |
|
|
sub decideoutput { |
sub decideoutput { |
my ($award)=@_; |
my ($award,$awarded,$awardmsg,$solved,$previous,$target)=@_; |
my $message=''; |
|
my $button=0; |
my $message=''; |
if ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) { |
my $button=0; |
$message = "Correct computer gets %s"; |
my $previousmsg; |
$button=0; |
my $css_class='orange'; |
} elsif ($award eq 'WANTED_NUMERIC') { |
my $added_computer_text=0; |
$message = "This question expects a numeric answer"; |
my %possible_class = |
$button=1; |
( 'correct' => 'LC_answer_correct', |
} elsif ($award eq 'SIG_FAIL') { |
'charged_try' => 'LC_answer_charged_try', |
$message = "Please adjust significant figures, you provided %s significant figures"; |
'not_charged_try' => 'LC_answer_not_charged_try', |
$button=1; |
'no_grade' => 'LC_answer_no_grade', |
} elsif ($award eq 'UNIT_FAIL') { |
'no_message' => 'LC_no_message', |
$message = "Units incorrect, Computer reads units as %s"; |
); |
$button=1; |
|
} elsif ($award eq 'UNIT_NOTNEEDED') { |
my $part = $Apache::inputtags::part; |
$message = "Only a number required, Computer reads units of %s"; |
my $tohandgrade = &Apache::lonnet::EXT("resource.$part.handgrade"); |
$button=1; |
my $handgrade = ('yes' eq lc($tohandgrade)); |
} elsif ($award eq 'NO_UNIT') { |
|
$message = "Units required"; |
my $computer = ($handgrade)? '' |
$button=1; |
: " ".&mt("Computer's answer now shown above."); |
} elsif ($award eq 'BAD_FORMULA') { |
&Apache::lonxml::debug("handgrade has :$handgrade:"); |
$message = "Unable to understand formula"; |
|
$button=1; |
if ($previous) { $previousmsg=&mt('You have entered that answer before'); } |
} elsif ($award eq 'INCORRECT') { |
|
$message = "Incorrect"; |
if ($solved =~ /^correct/) { |
$button=1; |
$css_class=$possible_class{'correct'}; |
} else { |
$message=&mt('You are correct.'); |
$message = "Unknown message: $award"; |
if ($awarded < 1 && $awarded > 0) { |
$button=1; |
$message=&mt('You are partially correct.'); |
} |
$css_class=$possible_class{'not_charged_try'}; |
return ($button,$message); |
} elsif ($awarded < 1) { |
|
$message=&mt('Incorrect.'); |
|
$css_class=$possible_class{'charged_try'}; |
|
} |
|
if ($env{'request.filename'} =~ |
|
m|/res/lib/templates/examupload.problem$|) { |
|
$message = &mt("A score has been assigned."); |
|
$added_computer_text=1; |
|
} else { |
|
if ($target eq 'tex') { |
|
$message = '\textbf{'.$message.'}'; |
|
} else { |
|
$message = "<b>".$message."</b>"; |
|
$message.= $computer; |
|
} |
|
$added_computer_text=1; |
|
if ($awarded > 0) { |
|
my ($symb) = &Apache::lonnet::whichuser(); |
|
if (($symb ne '') |
|
&& |
|
($env{'course.'.$env{'request.course.id'}. |
|
'.disable_receipt_display'} ne 'yes') && |
|
($Apache::lonhomework::type ne 'practice')) { |
|
$message.=(($target eq 'web')?'<br />':' '). |
|
&mt('Your receipt is [_1]', |
|
(&Apache::lonnet::receipt($Apache::inputtags::part). |
|
(($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):''))); |
|
} |
|
} |
|
} |
|
$button=0; |
|
$previousmsg=''; |
|
} elsif ($solved =~ /^excused/) { |
|
if ($target eq 'tex') { |
|
$message = ' \textbf{'.&mt('You are excused from the problem.').'} '; |
|
} else { |
|
$message = "<b>".&mt('You are excused from the problem.')."</b>"; |
|
} |
|
$css_class=$possible_class{'charged_try'}; |
|
$button=0; |
|
$previousmsg=''; |
|
} elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) { |
|
if ($solved =~ /^incorrect/ || $solved eq '') { |
|
$message = &mt("Incorrect")."."; |
|
$css_class=$possible_class{'charged_try'}; |
|
$button=1; |
|
} else { |
|
if ($target eq 'tex') { |
|
$message = '\textbf{'.&mt('You are correct.').'}'; |
|
} else { |
|
$message = "<b>".&mt('You are correct.')."</b>"; |
|
$message.= $computer; |
|
} |
|
$added_computer_text=1; |
|
if ($awarded > 0 |
|
&& $env{'course.'. |
|
$env{'request.course.id'}. |
|
'.disable_receipt_display'} ne 'yes') { |
|
$message.=(($target eq 'web')?'<br />':' '). |
|
&mt('Your receipt is [_1]', |
|
(&Apache::lonnet::receipt($Apache::inputtags::part). |
|
(($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):''))); |
|
} |
|
$css_class=$possible_class{'correct'}; |
|
$button=0; |
|
$previousmsg=''; |
|
} |
|
} elsif ($award eq 'NO_RESPONSE') { |
|
$message = ''; |
|
$css_class=$possible_class{'no_feedback'}; |
|
$button=1; |
|
} elsif ($award eq 'EXTRA_ANSWER') { |
|
$message = &mt('Some extra items were submitted.'); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button = 1; |
|
} elsif ($award eq 'MISSING_ANSWER') { |
|
$message = &mt('Some items were not submitted.'); |
|
if ($target ne 'tex') { |
|
$message .= &Apache::loncommon::help_open_topic('Some_Items_Were_Not_Submitted'); |
|
} |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button = 1; |
|
} elsif ($award eq 'ERROR') { |
|
$message = &mt('An error occurred while grading your answer.'); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button = 1; |
|
} elsif ($award eq 'TOO_LONG') { |
|
$message = &mt("The submitted answer was too long."); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'WANTED_NUMERIC') { |
|
$message = &mt("This question expects a numeric answer."); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'MISORDERED_RANK') { |
|
$message = &mt('You have provided an invalid ranking.'); |
|
if ($target ne 'tex') { |
|
$message.=' '.&mt('Please refer to [_1]',&Apache::loncommon::help_open_topic('Ranking_Problems',&mt('help on ranking problems'))); |
|
} |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'EXCESS_FILESIZE') { |
|
$message = &mt('Submission won\'t be graded. The combined size of submitted files exceeded the amount allowed.'); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'INVALID_FILETYPE') { |
|
$message = &mt('Submission won\'t be graded. The type of file submitted is not allowed.'); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'SIG_FAIL') { |
|
my ($used,$min,$max)=split(':',$awardmsg); |
|
my $word = ($used < $min) ? 'more' : 'fewer'; |
|
$message = &mt("Submission not graded. Use $word digits.",$used); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') { |
|
$message = &mt('Error in instructor specifed unit. This error has been reported to the instructor.', $awardmsg); |
|
if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'UNIT_INVALID_STUDENT') { |
|
$message = &mt('Unable to interpret units. Computer reads units as "[_1]".',&markup_unit($awardmsg,$target)); |
|
if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'UNIT_FAIL' || $award eq 'UNIT_IRRECONCIBLE') { |
|
$message = &mt('Incompatible units. No conversion found between "[_1]" and the required units.',&markup_unit($awardmsg,$target)); |
|
if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'UNIT_NOTNEEDED') { |
|
$message = &mt('Only a number required. Computer reads units of "[_1]".',&markup_unit($awardmsg,$target)); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'NO_UNIT') { |
|
$message = &mt("Units required").'.'; |
|
if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units')}; |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'COMMA_FAIL') { |
|
$message = &mt("Proper comma separation is required").'.'; |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'BAD_FORMULA') { |
|
$message = &mt("Unable to understand formula").'.'; |
|
if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Formula_Answers')}; |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'INTERNAL_ERROR') { |
|
$message = &mt("An internal error occurred while processing your answer. Please try again later."); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'INCORRECT') { |
|
$message = &mt("Incorrect").'.'; |
|
$css_class=$possible_class{'charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'SUBMITTED') { |
|
$message = &mt("Your submission has been recorded."); |
|
$css_class=$possible_class{'no_grade'}; |
|
$button=1; |
|
} elsif ($award eq 'DRAFT') { |
|
$message = &mt("A draft copy has been saved."); |
|
$css_class=$possible_class{'not_charged_try'}; |
|
$button=1; |
|
} elsif ($award eq 'ASSIGNED_SCORE') { |
|
$message = &mt("A score has been assigned."); |
|
$css_class=$possible_class{'correct'}; |
|
$button=0; |
|
} elsif ($award eq '') { |
|
if ($handgrade && $Apache::inputtags::status[-1] eq 'SHOW_ANSWER') { |
|
$message = &mt("Nothing submitted."); |
|
$css_class=$possible_class{'charged_try'}; |
|
} else { |
|
$css_class=$possible_class{'not_charged_try'}; |
|
} |
|
$button=1; |
|
} else { |
|
$message = &mt("Unknown message").": $award"; |
|
$button=1; |
|
} |
|
my (undef,undef,$domain,$user)=&Apache::lonnet::whichuser(); |
|
foreach my $resid(@Apache::inputtags::response){ |
|
if ($Apache::lonhomework::history{"resource.$part.$resid.handback"}) { |
|
$message.='<br />'; |
|
my @files = split(/\s*,\s*/, |
|
$Apache::lonhomework::history{"resource.$part.$resid.handback"}); |
|
my $file_msg; |
|
foreach my $file (@files) { |
|
$file_msg.= '<br /><a href="/uploaded/'."$domain/$user".'/'.$file.'">'.$file.'</a>'; |
|
} |
|
$message .= &mt('Returned file(s): [_1]',$file_msg); |
|
} |
|
} |
|
|
|
if (&Apache::lonhomework::hide_problem_status() |
|
&& $Apache::inputtags::status[-1] ne 'SHOW_ANSWER' |
|
&& &hide_award($award)) { |
|
$message = &mt("Answer Submitted: Your final submission will be graded after the due date."); |
|
$css_class=$possible_class{'no_grade'}; |
|
$button=1; |
|
} |
|
if ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER' && |
|
!$added_computer_text && $target ne 'tex') { |
|
$message.= $computer; |
|
$added_computer_text=1; |
|
} |
|
if ($Apache::lonhomework::type eq 'practice') { |
|
if ($target eq 'web') { |
|
$message .= '<br />'; |
|
} else { |
|
$message .= ' '; |
|
} |
|
$message.=&mt('Submissions to practice problems are not permanently recorded.'); |
|
} |
|
|
|
return ($button,$css_class,$message,$previousmsg); |
|
} |
|
|
|
sub markup_unit { |
|
my ($unit,$target)=@_; |
|
if ($target eq 'tex') { |
|
return '\texttt{'.&Apache::lonxml::latex_special_symbols($unit).'}'; |
|
} else { |
|
return "<tt>".$unit."</tt>"; |
|
} |
|
} |
|
|
|
sub removealldata { |
|
my ($id)=@_; |
|
foreach my $key (keys(%Apache::lonhomework::results)) { |
|
if (($key =~ /^resource\.\Q$id\E\./) && ($key !~ /\.collaborators$/)) { |
|
&Apache::lonxml::debug("Removing $key"); |
|
delete($Apache::lonhomework::results{$key}); |
|
} |
|
} |
|
} |
|
|
|
sub hidealldata { |
|
my ($id)=@_; |
|
foreach my $key (keys(%Apache::lonhomework::results)) { |
|
if (($key =~ /^resource\.\Q$id\E\./) && ($key !~ /\.collaborators$/)) { |
|
&Apache::lonxml::debug("Hidding $key"); |
|
my $newkey=$key; |
|
$newkey=~s/^(resource\.\Q$id\E\.[^\.]+\.)(.*)$/${1}hidden${2}/; |
|
$Apache::lonhomework::results{$newkey}= |
|
$Apache::lonhomework::results{$key}; |
|
delete($Apache::lonhomework::results{$key}); |
|
} |
|
} |
} |
} |
|
|
sub setgradedata { |
sub setgradedata { |
my ($award,$id) = @_; |
my ($award,$msg,$id,$previously_used) = @_; |
if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) { |
if ($Apache::lonhomework::scantronmode && |
$Apache::lonhomework::results{"resource.tries.$id"} = |
&Apache::lonnet::validCODE($env{'form.CODE'})) { |
$Apache::lonhomework::history{"resource.tries.$id"} + 1; |
$Apache::lonhomework::results{"resource.CODE"}=$env{'form.CODE'}; |
$Apache::lonhomework::results{"resource.solved.$id"} = |
} elsif ($Apache::lonhomework::scantronmode && |
'correct_by_student'; |
$env{'form.CODE'} eq '' && |
$Apache::lonhomework::results{"resource.awarded.$id"} = '1'; |
$Apache::lonhomework::history{"resource.CODE"} ne '') { |
} elsif ( $award eq 'INCORRECT' ) { |
$Apache::lonhomework::results{"resource.CODE"}=''; |
$Apache::lonhomework::results{"resource.tries.$id"} = |
} |
$Apache::lonhomework::history{"resource.tries.$id"} + 1; |
|
$Apache::lonhomework::results{"resource.solved.$id"} = |
if (!$Apache::lonhomework::scantronmode && |
'incorrect_attempted'; |
$Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
} else { |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') { |
$Apache::lonhomework::results{"resource.solved.$id"} = |
$Apache::lonhomework::results{"resource.$id.afterduedate"}=$award; |
'incorrect_attempted'; |
return ''; |
} |
} elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~ |
$Apache::lonhomework::results{"resource.award.$id"} = $award; |
/^correct/ |
|
|| $Apache::lonhomework::scantronmode |
|
|| &Apache::lonhomework::hide_problem_status() ) { |
|
# the student doesn't already have it correct, |
|
# or we are in a mode (scantron orno problem status) where a correct |
|
# can become incorrect |
|
# handle assignment of tries and solved status |
|
my $solvemsg; |
|
if ($Apache::lonhomework::scantronmode) { |
|
$solvemsg='correct_by_scantron'; |
|
} else { |
|
$solvemsg='correct_by_student'; |
|
} |
|
if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) { |
|
$Apache::lonhomework::results{"resource.$id.afterduedate"}=''; |
|
} |
|
if ( $award eq 'ASSIGNED_SCORE') { |
|
$Apache::lonhomework::results{"resource.$id.tries"} = |
|
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
|
$Apache::lonhomework::results{"resource.$id.solved"} = |
|
$solvemsg; |
|
my $numawards=scalar(@Apache::inputtags::response); |
|
$Apache::lonhomework::results{"resource.$id.awarded"} = 0; |
|
foreach my $res (@Apache::inputtags::response) { |
|
if (defined($Apache::lonhomework::results{"resource.$id.$res.awarded"})) { |
|
$Apache::lonhomework::results{"resource.$id.awarded"}+= |
|
$Apache::lonhomework::results{"resource.$id.$res.awarded"}; |
|
} else { |
|
$Apache::lonhomework::results{"resource.$id.awarded"}+= |
|
&awarddetail_to_awarded($Apache::lonhomework::results{"resource.$id.$res.awarddetail"}); |
|
} |
|
} |
|
if ($numawards > 0) { |
|
$Apache::lonhomework::results{"resource.$id.awarded"}/= |
|
$numawards; |
|
} |
|
} elsif ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) { |
|
$Apache::lonhomework::results{"resource.$id.tries"} = |
|
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
|
$Apache::lonhomework::results{"resource.$id.solved"} = |
|
$solvemsg; |
|
$Apache::lonhomework::results{"resource.$id.awarded"} = '1'; |
|
} elsif ( $award eq 'INCORRECT' ) { |
|
$Apache::lonhomework::results{"resource.$id.tries"} = |
|
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
|
if (&Apache::lonhomework::hide_problem_status() |
|
|| $Apache::lonhomework::scantronmode) { |
|
$Apache::lonhomework::results{"resource.$id.awarded"} = 0; |
|
} |
|
$Apache::lonhomework::results{"resource.$id.solved"} = |
|
'incorrect_attempted'; |
|
} elsif ( $award eq 'SUBMITTED' ) { |
|
$Apache::lonhomework::results{"resource.$id.tries"} = |
|
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
|
$Apache::lonhomework::results{"resource.$id.solved"} = |
|
'ungraded_attempted'; |
|
} elsif ( $award eq 'DRAFT' ) { |
|
$Apache::lonhomework::results{"resource.$id.solved"} = ''; |
|
} elsif ( $award eq 'NO_RESPONSE' ) { |
|
#no real response so delete any data that got stored |
|
&removealldata($id); |
|
return ''; |
|
} else { |
|
$Apache::lonhomework::results{"resource.$id.solved"} = |
|
'incorrect_attempted'; |
|
if (&Apache::lonhomework::show_no_problem_status() |
|
|| $Apache::lonhomework::scantronmode) { |
|
$Apache::lonhomework::results{"resource.$id.tries"} = |
|
$Apache::lonhomework::history{"resource.$id.tries"} + 1; |
|
$Apache::lonhomework::results{"resource.$id.awarded"} = 0; |
|
} |
|
|
|
if (&Apache::lonhomework::show_some_problem_status()) { |
|
# clear out the awarded if they had gotten it wrong/right |
|
# and are now in an error mode |
|
$Apache::lonhomework::results{"resource.$id.awarded"} = ''; |
|
} |
|
} |
|
if (defined($msg)) { |
|
$Apache::lonhomework::results{"resource.$id.awardmsg"} = $msg; |
|
} |
|
# did either of the overall awards chage? If so ignore the |
|
# previous check |
|
if (($Apache::lonhomework::results{"resource.$id.awarded"} eq |
|
$Apache::lonhomework::history{"resource.$id.awarded"}) && |
|
($Apache::lonhomework::results{"resource.$id.solved"} eq |
|
$Apache::lonhomework::history{"resource.$id.solved"})) { |
|
# check if this was a previous submission if it was delete the |
|
# unneeded data and update the previously_used attribute |
|
if ( $previously_used eq 'PREVIOUSLY_USED') { |
|
if (&Apache::lonhomework::show_problem_status()) { |
|
delete($Apache::lonhomework::results{"resource.$id.tries"}); |
|
$Apache::lonhomework::results{"resource.$id.previous"} = '1'; |
|
} |
|
} elsif ( $previously_used eq 'PREVIOUSLY_LAST') { |
|
#delete all data as they student didn't do anything, but save |
|
#the list of collaborators. |
|
&removealldata($id); |
|
#and since they didn't do anything we were never here |
|
return ''; |
|
} else { |
|
$Apache::lonhomework::results{"resource.$id.previous"} = '0'; |
|
} |
|
} |
|
} elsif ( $Apache::lonhomework::history{"resource.$id.solved"} =~ |
|
/^correct/ ) { |
|
#delete all data as they student already has it correct |
|
&removealldata($id); |
|
#and since they didn't do anything we were never here |
|
return ''; |
|
} |
|
$Apache::lonhomework::results{"resource.$id.award"} = $award; |
|
if ($award eq 'SUBMITTED') { |
|
&Apache::response::add_to_gradingqueue(); |
|
} |
|
} |
|
|
|
sub find_which_previous { |
|
my ($version) = @_; |
|
my $part = $Apache::inputtags::part; |
|
my (@previous_version); |
|
foreach my $resp (@Apache::inputtags::response) { |
|
my $key = "$version:resource.$part.$resp.submission"; |
|
my $submission = $Apache::lonhomework::history{$key}; |
|
my %previous = &Apache::response::check_for_previous($submission, |
|
$part,$resp, |
|
$version); |
|
push(@previous_version,$previous{'version'}); |
|
} |
|
return &previous_match(\@previous_version, |
|
scalar(@Apache::inputtags::response)); |
|
} |
|
|
|
sub previous_match { |
|
my ($previous_array,$count) = @_; |
|
my $match = 0; |
|
my @matches; |
|
foreach my $versionar (@$previous_array) { |
|
foreach my $version (@$versionar) { |
|
$matches[$version]++; |
|
} |
|
} |
|
my $which=0; |
|
foreach my $elem (@matches) { |
|
if ($elem eq $count) { |
|
$match=1; |
|
last; |
|
} |
|
$which++; |
|
} |
|
return ($match,$which); |
} |
} |
|
|
sub grade { |
sub grade { |
my ($target) = @_; |
my ($target) = @_; |
my $id = $Apache::inputtags::part; |
my $id = $Apache::inputtags::part; |
my $result=''; |
my $response=''; |
my $response=''; |
if ( defined $env{'form.submitted'}) { |
if ( $target == 'web' ) { |
my (@awards,@msgs); |
if ( defined $ENV{'form.submit'}) { |
foreach $response (@Apache::inputtags::response) { |
my @awards = (); |
&Apache::lonxml::debug("looking for response.$id.$response.awarddetail"); |
&Apache::lonxml::debug("$#Apache::inputtags::responselist"); |
my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"}; |
foreach $response (@Apache::inputtags::responselist) { |
&Apache::lonxml::debug("keeping $value from $response for $id"); |
&Apache::lonxml::debug("looking for response.awarddetail.$id.$response"); |
push (@awards,$value); |
my $value=$Apache::lonhomework::results{"resource.awarddetail.$id.$response"}; |
$value=$Apache::lonhomework::results{"resource.$id.$response.awardmsg"}; |
if ( $value ne '' ) { |
&Apache::lonxml::debug("got message $value from $response for $id"); |
&Apache::lonxml::debug("keep ing $value from $response for $id"); |
push (@msgs,$value); |
push (@awards,$value); |
} |
} else { |
my ($finalaward,$msg) = |
&Apache::lonxml::debug("skipping $value from $response for $id"); |
&finalizeawards(\@awards,\@msgs,undef,undef, |
} |
$Apache::lonhomework::scantronmode); |
} |
my $previously_used; |
my $finalaward = &finalizeawards(@awards); |
if ( $#Apache::inputtags::previous eq $#awards ) { |
&Apache::lonxml::debug("final award $finalaward"); |
my ($match) = |
&setgradedata($finalaward,$id); |
&previous_match(\@Apache::inputtags::previous_version, |
|
scalar(@Apache::inputtags::response)); |
|
|
|
if ($match) { |
|
$previously_used = 'PREVIOUSLY_LAST'; |
|
foreach my $value (@Apache::inputtags::previous) { |
|
if ($value eq 'PREVIOUSLY_USED' ) { |
|
$previously_used = $value; |
|
last; |
|
} |
|
} |
|
} |
|
} |
|
&Apache::lonxml::debug("final award $finalaward, $previously_used, message $msg"); |
|
&setgradedata($finalaward,$msg,$id,$previously_used); |
} |
} |
} |
return ''; |
return $result; |
} |
|
|
|
sub get_grade_messages { |
|
my ($id,$prefix,$target,$status) = @_; |
|
|
|
my ($message,$latemessage,$trystr,$previousmsg); |
|
my $showbutton = 1; |
|
|
|
my $award = $Apache::lonhomework::history{"$prefix.award"}; |
|
my $awarded = $Apache::lonhomework::history{"$prefix.awarded"}; |
|
my $solved = $Apache::lonhomework::history{"$prefix.solved"}; |
|
my $previous = $Apache::lonhomework::history{"$prefix.previous"}; |
|
my $awardmsg = $Apache::lonhomework::history{"$prefix.awardmsg"}; |
|
&Apache::lonxml::debug("Found Award |$award|$solved|$awardmsg"); |
|
if ( $award ne '' || $solved ne '' || $status eq 'SHOW_ANSWER') { |
|
&Apache::lonxml::debug('Getting message'); |
|
($showbutton,my $css_class,$message,$previousmsg) = |
|
&decideoutput($award,$awarded,$awardmsg,$solved,$previous, |
|
$target); |
|
if ($target eq 'tex') { |
|
$message='\vskip 2 mm '.$message.' '; |
|
} else { |
|
$message="<td class=\"$css_class\">$message</td>"; |
|
if ($previousmsg) { |
|
$previousmsg="<td class=\"LC_answer_previous\">$previousmsg</td>"; |
|
} |
|
} |
|
} |
|
my $tries = $Apache::lonhomework::history{"$prefix.tries"}; |
|
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
|
&Apache::lonxml::debug("got maxtries of :$maxtries:"); |
|
#if tries are set to negative turn off the Tries/Button and messages |
|
if (defined($maxtries) && $maxtries < 0) { return ''; } |
|
if ( $tries eq '' ) { $tries = '0'; } |
|
if ( $maxtries eq '' ) { $maxtries = '2'; } |
|
if ( $maxtries eq 'con_lost' ) { $maxtries = '0'; } |
|
my $tries_text=&mt('Tries'); |
|
if ( $Apache::lonhomework::type eq 'survey' || |
|
$Apache::lonhomework::parsing_a_task) { |
|
$tries_text=&mt('Submissions'); |
|
} |
|
|
|
if ($showbutton) { |
|
if ($target eq 'tex') { |
|
if ($env{'request.state'} ne "construct" |
|
&& $Apache::lonhomework::type ne 'exam' |
|
&& $env{'form.suppress_tries'} ne 'yes') { |
|
$trystr = ' {\vskip 1 mm \small \textit{'.$tries_text.'} '. |
|
$tries.'/'.$maxtries.'} \vskip 2 mm '; |
|
} else { |
|
$trystr = '\vskip 0 mm '; |
|
} |
|
} else { |
|
$trystr = "<td><nobr>".$tries_text." $tries"; |
|
if ($Apache::lonhomework::parsing_a_task) { |
|
} elsif($env{'request.state'} ne 'construct') { |
|
$trystr.="/$maxtries"; |
|
} else { |
|
if (defined($Apache::inputtags::params{'maxtries'})) { |
|
$trystr.="/".$Apache::inputtags::params{'maxtries'}; |
|
} |
|
} |
|
$trystr.="</nobr></td>"; |
|
} |
|
} |
|
|
|
if ($Apache::lonhomework::history{"$prefix.afterduedate"}) { |
|
#last submissions was after due date |
|
$latemessage=&mt(' The last submission was after the Due Date ');; |
|
if ($target eq 'web') { |
|
$latemessage='<td class="LC_answer_late">'.$latemessage.'</td>'; |
|
} |
|
} |
|
return ($previousmsg,$latemessage,$message,$trystr,$showbutton); |
} |
} |
|
|
sub gradestatus { |
sub gradestatus { |
my ($id) = @_; |
my ($id,$target,$no_previous) = @_; |
my $showbutton = 1; |
my $showbutton = 1; |
my $message = ''; |
my $message = ''; |
my $award = $Apache::lonhomework::history{"resource.award.$id"}; |
my $latemessage = ''; |
&Apache::lonxml::debug("Found Award |$award|"); |
my $trystr=''; |
if ( $award ne '' ) { |
my $button=''; |
&Apache::lonxml::debug('Getting message'); |
my $previousmsg=''; |
($showbutton,$message) = &decideoutput($award); |
|
} |
my $status = $Apache::inputtags::status['-1']; |
my $button=''; |
&Apache::lonxml::debug("gradestatus has :$status:"); |
my $tries = $Apache::lonhomework::history{"resource.tries.$id"}; |
if ( $status ne 'CLOSED' |
my $maxtries = $Apache::lonhomework::history{"resource.maxtries.$id"}; |
&& $status ne 'UNAVAILABLE' |
if ( $tries eq '' ) { $tries = '0'; } |
&& $status ne 'INVALID_ACCESS' |
if ( $maxtries eq '' ) { $maxtries = '99'; } |
&& $status ne 'NEEDS_CHECKIN' |
if ( $tries >= $maxtries ) { $showbutton = 0; } |
&& $status ne 'NOT_IN_A_SLOT') { |
my $trystr = "Tries $tries/$maxtries"; |
|
if ( $showbutton ) { |
($previousmsg,$latemessage,$message,$trystr) = |
$button = '<input type="submit" name="submit" value="Submit All Answers"><br></br>'; |
&get_grade_messages($id,"resource.$id",$target,$status, |
} |
$showbutton); |
return $button.$message.$trystr; |
if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') { |
|
$showbutton = 0; |
|
} |
|
if ( $status eq 'SHOW_ANSWER') { |
|
undef($previousmsg); |
|
} |
|
if ( $showbutton ) { |
|
if ($target ne 'tex') { |
|
$button = |
|
'<input |
|
onmouseup="javascript:setSubmittedPart(\''.$id.'\')" |
|
onsubmit="javascript:setSubmittedPart(\''.$id.'\')" |
|
type="submit" name="submit_'.$id.'" |
|
value="'.&mt('Submit Answer').'" />'; |
|
} |
|
} |
|
|
|
} |
|
my $output= $previousmsg.$latemessage.$message.$trystr; |
|
if ($output =~ /^\s*$/) { |
|
return $button; |
|
} else { |
|
if ($target eq 'tex') { |
|
return $button.' \vskip 0 mm '.$output.' '; |
|
} else { |
|
$output = |
|
'<table><tr><td>'.$button.'</td>'.$output; |
|
if (!$no_previous) { |
|
$output.='<td>'.&previous_tries($id,$target).'</td>'; |
|
} |
|
$output.= '</tr></table>'; |
|
return $output; |
|
} |
|
} |
|
} |
|
|
|
sub previous_tries { |
|
my ($id,$target) = @_; |
|
my $output; |
|
my $status = $Apache::inputtags::status['-1']; |
|
|
|
my $count; |
|
my %count_lookup; |
|
|
|
foreach my $i (1..$Apache::lonhomework::history{'version'}) { |
|
my $prefix = $i.":resource.$id"; |
|
|
|
next if (!exists($Apache::lonhomework::history{"$prefix.award"})); |
|
$count++; |
|
$count_lookup{$i} = $count; |
|
|
|
my ($previousmsg,$latemessage,$message,$trystr); |
|
|
|
($previousmsg,$latemessage,$message,$trystr) = |
|
&get_grade_messages($id,"$prefix",$target,$status); |
|
|
|
if ($previousmsg ne '') { |
|
my ($match,$which) = &find_which_previous($i); |
|
$message=$previousmsg; |
|
my $previous = $count_lookup{$which}; |
|
$message =~ s{(</td>)}{ as submission \# $previous $1}; |
|
} elsif ($Apache::lonhomework::history{"$prefix.tries"}) { |
|
if (!(&Apache::lonhomework::hide_problem_status() |
|
&& $Apache::inputtags::status[-1] ne 'SHOW_ANSWER') |
|
&& $Apache::lonhomework::history{"$prefix.solved"} =~/^correct/ |
|
) { |
|
|
|
my $txt_correct = &mt('Correct'); |
|
$message =~ s{(<td.*?>)(.*?)(</td>)} |
|
{$1 <strong>$txt_correct</strong>. $3}s; |
|
} |
|
my $trystr = "(".&mt('Try [_1]',$Apache::lonhomework::history{"$prefix.tries"}).")"; |
|
$message =~ s{(</td>)}{ $trystr $1}; |
|
} |
|
my ($class) = ($message =~ m{<td.*class="([^"]*)"}); #" |
|
$message =~ s{(<td.*?>)}{<td>}; |
|
|
|
|
|
$output.='<tr class="'.$class.'">'; |
|
$output.='<td align="center">'.$count.'</td>'; |
|
$output.=$message; |
|
|
|
foreach my $resid (@Apache::inputtags::response) { |
|
my $prefix = $prefix.".$resid"; |
|
if (exists($Apache::lonhomework::history{"$prefix.submission"})) { |
|
my $submission = |
|
$Apache::inputtags::submission_display{"$prefix.submission"}; |
|
if (!defined($submission)) { |
|
$submission = |
|
$Apache::lonhomework::history{"$prefix.submission"}; |
|
} |
|
$output.='<td>'.$submission.'</td>'; |
|
} else { |
|
$output.='<td></td>'; |
|
} |
|
} |
|
$output.=&Apache::loncommon::end_data_table_row()."\n"; |
|
} |
|
return if ($output eq ''); |
|
my $headers = |
|
'<tr>'.'<th>'.&mt('Submission #').'</th><th>'.&mt('Try'). |
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'</th><th colspan="'.scalar(@Apache::inputtags::response).'">'. |
|
&mt('Submitted Answer').'</th>'; |
|
$output ='<table class="LC_prior_tries">'.$headers.$output.'</table>'; |
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#return $output; |
|
$output = &Apache::loncommon::js_ready($output); |
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$output.='<br /><form action=""><center><input type="button" name="close" value="'.&mt('Close Window').'" onClick="window.close()" /></center></form>'; |
|
|
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my $windowopen=&Apache::lonhtmlcommon::javascript_docopen(); |
|
my $start_page = |
|
&Apache::loncommon::start_page('Previous Tries', undef, |
|
{'only_body' => 1, |
|
'bgcolor' => '#FFFFFF', |
|
'js_ready' => 1, |
|
'inherit_jsmath' => 1, }); |
|
my $end_page = |
|
&Apache::loncommon::end_page({'js_ready' => 1,}); |
|
my $prefix = $env{'form.request.prefix'}; |
|
$prefix =~ tr{.}{_}; |
|
my $function_name = "LONCAPA_previous_tries_".$prefix. |
|
$Apache::lonxml::curdepth.'_'.$env{'form.counter'}; |
|
my $result ="<script type=\"text/javascript\"> |
|
// <![CDATA[ |
|
function $function_name() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('$start_page $output $end_page');newWindow.document.close();newWindow.focus()} |
|
// ]]> |
|
</script><a href=\"javascript:$function_name();void(0);\">".&mt("Previous Tries")."</a><br />"; |
|
#use Data::Dumper; |
|
#&Apache::lonnet::logthis(&Dumper(\%Apache::inputtags::submission_display)); |
|
return $result; |
} |
} |
|
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1; |
1; |
__END__ |
__END__ |
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|
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=pod |
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|
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=back |
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|
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=cut |
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