version 1.234, 2007/11/01 20:56:51
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version 1.251, 2008/12/07 23:40:57
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# |
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# http://www.lon-capa.org/ |
# 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; |
use HTML::Entities(); |
use HTML::Entities(); |
use strict; |
use strict; |
Line 38 BEGIN {
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Line 62 BEGIN {
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&Apache::lonxml::register('Apache::inputtags',('hiddenline','textfield','textline')); |
&Apache::lonxml::register('Apache::inputtags',('hiddenline','textfield','textline')); |
} |
} |
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# Initializes a set of global variables used during the parse of the problem. |
=pod |
# |
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# @Apache::inputtags::input - List of current input ids. |
=item initialize_inputtags() |
# @Apache::inputtags::inputlist - List of all input ids seen this problem. |
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# @Apache::inputtags::response - List of all current resopnse ids. |
Initializes a set of global variables used during the parse of the problem. |
# @Apache::inputtags::responselist - List of all response ids seen this |
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# problem. |
@Apache::inputtags::input - List of current input ids. |
# @Apache::inputtags::hint - List of all hint ids. |
@Apache::inputtags::inputlist - List of all input ids seen this problem. |
# @Apache::inputtags::hintlist - List of all hint ids seen this problem. |
@Apache::inputtags::response - List of all current resopnse ids. |
# @Apache::inputtags::previous - List describing if specific responseds |
@Apache::inputtags::responselist - List of all response ids seen this |
# have been used |
problem. |
# @Apache::inputtags::previous_version - Submission responses were used in. |
@Apache::inputtags::hint - List of all hint ids. |
# $Apache::inputtags::part - Current part id (valid only in |
@Apache::inputtags::hintlist - List of all hint ids seen this problem. |
# <problem>) |
@Apache::inputtags::previous - List describing if specific responseds |
# 0 if not in a part. |
have been used |
# @Apache::inputtags::partlist - List of part ids seen in the current |
@Apache::inputtags::previous_version - Submission responses were used in. |
# <problem> |
$Apache::inputtags::part - Current part id (valid only in |
# @Apache::inputtags::status - List of problem statuses. First |
<problem>) |
# element is the status of the <problem> |
0 if not in a part. |
# the remainder are for individual <part>s. |
@Apache::inputtags::partlist - List of part ids seen in the current |
# %Apache::inputtags::params - Hash of defined parameters for the |
<problem> |
# current response. |
@Apache::inputtags::status - List of problem statuses. First |
# @Apache::inputtags::import - List of all ids for <import> thes get |
element is the status of the <problem> |
# join()ed and prepended. |
the remainder are for individual <part>s. |
# @Apache::inputtags::importlist - List of all import ids seen. |
%Apache::inputtags::params - Hash of defined parameters for the |
# $Apache::inputtags::response_with_no_part |
current response. |
# - Flag set true if we have seen a response |
@Apache::inputtags::import - List of all ids for <import> thes get |
# that is not inside a <part> |
join()ed and prepended. |
# %Apache::inputtags::answertxt - <*response> tags store correct |
@Apache::inputtags::importlist - List of all import ids seen. |
# answer strings for display by <textline/> |
$Apache::inputtags::response_with_no_part |
# in this hash. |
- Flag set true if we have seen a response |
# %Apache::inputtags::submission_display |
that is not inside a <part> |
# - <*response> tags store improved display |
%Apache::inputtags::answertxt - <*response> tags store correct |
# of submission strings for display by part |
answer strings for display by <textline/> |
# end. |
in this hash. |
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%Apache::inputtags::submission_display |
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- <*response> tags store improved display |
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of submission strings for display by part |
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end. |
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=cut |
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sub initialize_inputtags { |
sub initialize_inputtags { |
@Apache::inputtags::input=(); |
@Apache::inputtags::input=(); |
Line 306 sub start_textline {
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Line 336 sub start_textline {
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$oldresponse = $oldresponse->[$#Apache::inputtags::inputlist]; |
$oldresponse = $oldresponse->[$#Apache::inputtags::inputlist]; |
} |
} |
$oldresponse = &HTML::Entities::encode($oldresponse,'<>&"'); |
$oldresponse = &HTML::Entities::encode($oldresponse,'<>&"'); |
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$oldresponse =~ s/^\s+//; |
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$oldresponse =~ s/\s+$//; |
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$oldresponse =~ s/\s+/ /g; |
if ($Apache::lonhomework::type ne 'exam') { |
if ($Apache::lonhomework::type ne 'exam') { |
my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval); |
my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval); |
$result=''; |
$result=''; |
Line 356 sub start_textline {
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Line 388 sub start_textline {
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&& $Apache::lonhomework::type ne 'exam') { |
&& $Apache::lonhomework::type ne 'exam') { |
my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval); |
if ($size != 0) {$size=$size*2; $size.=' mm';} else {$size='40 mm';} |
if ($size != 0) {$size=$size*2; $size.=' mm';} else {$size='40 mm';} |
$result='\framebox['.$size.'][s]{\tiny\strut}'; |
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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} |
} elsif ($target eq 'tex' |
} elsif ($target eq 'tex' |
&& $Apache::lonhomework::type eq 'exam' |
&& $Apache::lonhomework::type eq 'exam' |
&& &needs_exam_box($tagstack)) { |
&& &needs_exam_box($tagstack)) { |
Line 415 sub end_hiddenline {
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Line 454 sub end_hiddenline {
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return ""; |
return ""; |
} |
} |
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# $part -> partid |
=pod |
# $id -> responseid |
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# $uploadefiletypes -> comma seperated list of extensions allowed or * for any |
=item file_selector() |
# $which -> 'uploadedonly' -> only newly uploaded files |
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# 'portfolioonly' -> only allow files from portfolio |
$part -> partid |
# 'both' -> allow files from either location |
$id -> responseid |
# $extratext -> additional text to go between the link and the input box |
$uploadefiletypes -> comma seperated list of extensions allowed or * for any |
# returns a table row <tr> |
$which -> 'uploadedonly' -> only newly uploaded files |
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'portfolioonly' -> only allow files from portfolio |
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'both' -> allow files from either location |
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$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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sub file_selector { |
sub file_selector { |
my ($part,$id,$uploadedfiletypes,$which,$extratext)=@_; |
my ($part,$id,$uploadedfiletypes,$which,$extratext)=@_; |
if (!$uploadedfiletypes) { return ''; } |
if (!$uploadedfiletypes) { return ''; } |
Line 435 sub file_selector {
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Line 481 sub file_selector {
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$result.='<tr><td>'; |
$result.='<tr><td>'; |
if ($uploadedfiletypes ne '*') { |
if ($uploadedfiletypes ne '*') { |
$result.= |
$result.= |
&mt('Allowed filetypes: <b>[_1]</b>',$uploadedfiletypes).'<br />'; |
&mt('Allowed filetypes: [_1]','<b>'.$uploadedfiletypes.'</b>').'<br />'; |
} |
} |
if ($which eq 'uploadonly' || $which eq 'both') { |
if ($which eq 'uploadonly' || $which eq 'both') { |
$result.=&mt('Submit a file: (only one file can be uploaded)'). |
$result.=&mt('Submit a file: (only one file can be uploaded)'). |
Line 470 sub show_past_file_submission {
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Line 516 sub show_past_file_submission {
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my $icon=&Apache::loncommon::icon($url); |
my $icon=&Apache::loncommon::icon($url); |
my $curfile='<a href="'.$url.'"><img src="'.$icon. |
my $curfile='<a href="'.$url.'"><img src="'.$icon. |
'" border="0" />'.$uploadedfile.'</a>'; |
'" border="0" />'.$uploadedfile.'</a>'; |
return &mt('Currently submitted: <tt>[_1]</tt>',$curfile); |
return &mt('Currently submitted: [_1]','<tt>'.$curfile.'</tt>'); |
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} |
} |
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Line 500 sub show_past_portfile_submission {
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Line 546 sub show_past_portfile_submission {
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my $bad_files = '<span class="LC_filename">'. |
my $bad_files = '<span class="LC_filename">'. |
join('</span>, <span class="LC_filename">',@bad_file_list). |
join('</span>, <span class="LC_filename">',@bad_file_list). |
'</span>'; |
'</span>'; |
$result.='<br />'.&mt('<span class="LC_error">These file(s) don\'t exist:</span> [_1]',$bad_files); |
$result.='<p><span class="LC_error">' |
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.&mt("These file(s) don't exist: [_1]",$bad_files) |
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.'</span></p>'; |
} |
} |
return $result; |
return $result; |
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Line 514 sub valid_award {
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Line 562 sub valid_award {
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'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE', |
'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE', |
'UNIT_FAIL', 'NO_UNIT', |
'UNIT_FAIL', 'NO_UNIT', |
'UNIT_NOTNEEDED', 'WANTED_NUMERIC', |
'UNIT_NOTNEEDED', 'WANTED_NUMERIC', |
'BAD_FORMULA', 'SIG_FAIL', 'INCORRECT', |
'BAD_FORMULA', 'INTERNAL_ERROR', 'SIG_FAIL', 'INCORRECT', |
'MISORDERED_RANK', 'INVALID_FILETYPE', |
'MISORDERED_RANK', 'INVALID_FILETYPE', |
'DRAFT', 'SUBMITTED', 'ASSIGNED_SCORE', |
'EXCESS_FILESIZE', 'DRAFT', |
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'SUBMITTED', 'ASSIGNED_SCORE', |
'APPROX_ANS', 'EXACT_ANS','COMMA_FAIL') { |
'APPROX_ANS', 'EXACT_ANS','COMMA_FAIL') { |
if ($award eq $possibleaward) { return 1; } |
if ($award eq $possibleaward) { return 1; } |
} |
} |
Line 528 sub valid_award {
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Line 577 sub valid_award {
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'TOO_LONG', |
'TOO_LONG', |
'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT', |
'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT', |
'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT', |
'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT', |
'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA', |
'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA', 'INTERNAL_ERROR', |
'COMMA_FAIL', 'SIG_FAIL', 'INCORRECT', 'MISORDERED_RANK', |
'COMMA_FAIL', 'SIG_FAIL', 'INCORRECT', 'MISORDERED_RANK', |
'INVALID_FILETYPE', 'DRAFT', 'SUBMITTED', 'ASSIGNED_SCORE', |
'INVALID_FILETYPE', 'EXCESS_FILESIZE', 'DRAFT', 'SUBMITTED', |
'APPROX_ANS', 'EXACT_ANS'); |
'ASSIGNED_SCORE', 'APPROX_ANS', 'EXACT_ANS'); |
my $i=0; |
my $i=0; |
my %fwd_awards = map { ($_,$i++) } @awards; |
my %fwd_awards = map { ($_,$i++) } @awards; |
my $max=scalar(@awards); |
my $max=scalar(@awards); |
Line 576 sub finalizeawards {
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Line 625 sub finalizeawards {
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return ('NO_RESPONSE'); |
return ('NO_RESPONSE'); |
} |
} |
} |
} |
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if ($Apache::lonxml::internal_error) { $result='INTERNAL_ERROR'; } |
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if (!$final_scantron && defined($result)) { return ($result); } |
if (!$final_scantron && defined($result)) { return ($result); } |
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# if in scantron mode, if the award for any response is |
# if in scantron mode, if the award for any response is |
Line 622 sub finalizeawards {
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Line 674 sub finalizeawards {
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sub decideoutput { |
sub decideoutput { |
my ($award,$awarded,$awardmsg,$solved,$previous,$target)=@_; |
my ($award,$awarded,$awardmsg,$solved,$previous,$target)=@_; |
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my $message=''; |
my $message=''; |
my $button=0; |
my $button=0; |
my $previousmsg; |
my $previousmsg; |
Line 636 sub decideoutput {
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Line 689 sub decideoutput {
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); |
); |
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my $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $handgrade = |
my $tohandgrade = &Apache::lonnet::EXT("resource.$part.handgrade"); |
('yes' eq lc(&Apache::lonnet::EXT("resource.$part.handgrade"))); |
my $handgrade = ('yes' eq lc($tohandgrade)); |
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my $computer = ($handgrade)? '' |
my $computer = ($handgrade)? '' |
: " ".&mt("Computer's answer now shown above."); |
: " ".&mt("Computer's answer now shown above."); |
Line 667 sub decideoutput {
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Line 720 sub decideoutput {
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$message.= $computer; |
$message.= $computer; |
} |
} |
$added_computer_text=1; |
$added_computer_text=1; |
my ($symb) = &Apache::lonnet::whichuser(); |
if ($awarded > 0) { |
if (($symb ne '') |
my ($symb) = &Apache::lonnet::whichuser(); |
&& |
if (($symb ne '') |
($env{'course.'.$env{'request.course.id'}. |
&& |
'.disable_receipt_display'} ne 'yes')) { |
($env{'course.'.$env{'request.course.id'}. |
$message.=(($target eq 'web')?'<br />':' '). |
'.disable_receipt_display'} ne 'yes') && |
&mt('Your receipt is').' '.&Apache::lonnet::receipt($Apache::inputtags::part). |
($Apache::lonhomework::type ne 'practice')) { |
(($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):''); |
$message.=(($target eq 'web')?'<br />':' '). |
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&mt('Your receipt is [_1]', |
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(&Apache::lonnet::receipt($Apache::inputtags::part). |
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(($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):''))); |
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} |
} |
} |
} |
} |
$button=0; |
$button=0; |
Line 701 sub decideoutput {
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Line 758 sub decideoutput {
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$message.= $computer; |
$message.= $computer; |
} |
} |
$added_computer_text=1; |
$added_computer_text=1; |
unless ($env{'course.'. |
if ($awarded > 0 |
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&& $env{'course.'. |
$env{'request.course.id'}. |
$env{'request.course.id'}. |
'.disable_receipt_display'} eq 'yes') { |
'.disable_receipt_display'} ne 'yes') { |
$message.=(($target eq 'web')?'<br />':' '). |
$message.=(($target eq 'web')?'<br />':' '). |
'Your receipt is '.&Apache::lonnet::receipt($Apache::inputtags::part). |
&mt('Your receipt is [_1]', |
(($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):''); |
(&Apache::lonnet::receipt($Apache::inputtags::part). |
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(($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):''))); |
} |
} |
$css_class=$possible_class{'correct'}; |
$css_class=$possible_class{'correct'}; |
$button=0; |
$button=0; |
Line 722 sub decideoutput {
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Line 781 sub decideoutput {
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$button = 1; |
$button = 1; |
} elsif ($award eq 'MISSING_ANSWER') { |
} elsif ($award eq 'MISSING_ANSWER') { |
$message = &mt('Some items were not submitted.'); |
$message = &mt('Some items were not submitted.'); |
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if ($target ne 'tex') { |
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$message .= &Apache::loncommon::help_open_topic('Some_Items_Were_Not_Submitted'); |
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} |
$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button = 1; |
$button = 1; |
} elsif ($award eq 'ERROR') { |
} elsif ($award eq 'ERROR') { |
$message = &mt('An error occured while grading your answer.'); |
$message = &mt('An error occurred while grading your answer.'); |
$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button = 1; |
$button = 1; |
} elsif ($award eq 'TOO_LONG') { |
} elsif ($award eq 'TOO_LONG') { |
Line 737 sub decideoutput {
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Line 799 sub decideoutput {
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$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button=1; |
$button=1; |
} elsif ($award eq 'MISORDERED_RANK') { |
} elsif ($award eq 'MISORDERED_RANK') { |
$message = &mt('You have provided an invalid ranking'); |
$message = &mt('You have provided an invalid ranking.'); |
if ($target ne 'tex') { |
if ($target ne 'tex') { |
$message.=', '.&mt('please refer to').' '.&Apache::loncommon::help_open_topic('Ranking_Problems','help on ranking problems'); |
$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'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button=1; |
$button=1; |
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} elsif ($award eq 'EXCESS_FILESIZE') { |
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$message = &mt('Submission won\'t be graded. The combined size of submitted files exceeded the amount allowed.'); |
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$css_class=$possible_class{'not_charged_try'}; |
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$button=1; |
} elsif ($award eq 'INVALID_FILETYPE') { |
} elsif ($award eq 'INVALID_FILETYPE') { |
$message = &mt('Submission won\'t be graded. The type of file submitted is not allowed.'); |
$message = &mt('Submission won\'t be graded. The type of file submitted is not allowed.'); |
$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
Line 750 sub decideoutput {
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Line 816 sub decideoutput {
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} elsif ($award eq 'SIG_FAIL') { |
} elsif ($award eq 'SIG_FAIL') { |
my ($used,$min,$max)=split(':',$awardmsg); |
my ($used,$min,$max)=split(':',$awardmsg); |
my $word = ($used < $min) ? 'more' : 'fewer'; |
my $word = ($used < $min) ? 'more' : 'fewer'; |
$message = &mt("Submission not graded. Use $word digits.",$used); |
$message = &mt("Submission not graded. Use $word digits.",$used); |
$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button=1; |
$button=1; |
} elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') { |
} elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') { |
Line 782 sub decideoutput {
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Line 848 sub decideoutput {
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$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button=1; |
$button=1; |
} elsif ($award eq 'BAD_FORMULA') { |
} elsif ($award eq 'BAD_FORMULA') { |
$message = &mt("Unable to understand formula"); |
$message = &mt("Unable to understand formula").'.'; |
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if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Formula_Answers')}; |
$css_class=$possible_class{'not_charged_try'}; |
$css_class=$possible_class{'not_charged_try'}; |
$button=1; |
$button=1; |
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} elsif ($award eq 'INTERNAL_ERROR') { |
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$message = &mt("An internal error occurred while processing your answer. Please try again later."); |
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$css_class=$possible_class{'not_charged_try'}; |
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$button=1; |
} elsif ($award eq 'INCORRECT') { |
} elsif ($award eq 'INCORRECT') { |
$message = &mt("Incorrect").'.'; |
$message = &mt("Incorrect").'.'; |
$css_class=$possible_class{'charged_try'}; |
$css_class=$possible_class{'charged_try'}; |
Line 839 sub decideoutput {
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Line 910 sub decideoutput {
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$message.= $computer; |
$message.= $computer; |
$added_computer_text=1; |
$added_computer_text=1; |
} |
} |
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if ($Apache::lonhomework::type eq 'practice') { |
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if ($target eq 'web') { |
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$message .= '<br />'; |
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} else { |
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$message .= ' '; |
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} |
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$message.=&mt('Submissions to practice problems are not permanently recorded.'); |
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} |
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return ($button,$css_class,$message,$previousmsg); |
return ($button,$css_class,$message,$previousmsg); |
} |
} |
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Line 1068 sub grade {
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Line 1148 sub grade {
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my ($match) = |
my ($match) = |
&previous_match(\@Apache::inputtags::previous_version, |
&previous_match(\@Apache::inputtags::previous_version, |
scalar(@Apache::inputtags::response)); |
scalar(@Apache::inputtags::response)); |
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if ($match) { |
if ($match) { |
$previously_used = 'PREVIOUSLY_LAST'; |
$previously_used = 'PREVIOUSLY_LAST'; |
foreach my $value (@Apache::inputtags::previous) { |
foreach my $value (@Apache::inputtags::previous) { |
Line 1246 sub previous_tries {
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Line 1326 sub previous_tries {
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&& $Apache::lonhomework::history{"$prefix.solved"} =~/^correct/ |
&& $Apache::lonhomework::history{"$prefix.solved"} =~/^correct/ |
) { |
) { |
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my $txt_correct = &mt('Correct'); |
$message =~ s{(<td.*?>)(.*?)(</td>)} |
$message =~ s{(<td.*?>)(.*?)(</td>)} |
{$1 <strong>Correct</strong>. $3}s; |
{$1 <strong>$txt_correct</strong>. $3}s; |
} |
} |
my $trystr = "(Try ". |
my $trystr = "(".&mt('Try [_1]',$Apache::lonhomework::history{"$prefix.tries"}).")"; |
$Apache::lonhomework::history{"$prefix.tries"}.')'; |
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$message =~ s{(</td>)}{ $trystr $1}; |
$message =~ s{(</td>)}{ $trystr $1}; |
} |
} |
my ($class) = ($message =~ m{<td.*class="([^"]*)"}); #" |
my ($class) = ($message =~ m{<td.*class="([^"]*)"}); #" |
Line 1312 sub previous_tries {
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Line 1392 sub previous_tries {
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1; |
1; |
__END__ |
__END__ |
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=pod |
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=back |
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=cut |
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