version 1.120, 2006/11/10 17:45:52
|
version 1.152.2.2, 2011/10/06 17:20:37
|
Line 143 sub caparesponse_check {
|
Line 143 sub caparesponse_check {
|
my $sig_lbound=''; #done |
my $sig_lbound=''; #done |
my $sig_ubound=''; #done |
my $sig_ubound=''; #done |
|
|
|
|
#type's definitons come from capaParser.h |
#type's definitons come from capaParser.h |
|
|
#remove leading and trailing whitespace |
#remove leading and trailing whitespace |
Line 152 sub caparesponse_check {
|
Line 151 sub caparesponse_check {
|
} |
} |
if ($response=~ /^\s|\s$/) { |
if ($response=~ /^\s|\s$/) { |
$response=~ s:^\s+|\s+$::g; |
$response=~ s:^\s+|\s+$::g; |
&LONCAPA_INTERNAL_DEBUG("Removed ws now :$response:"); |
|
} |
} |
|
|
#&LONCAPA_INTERNAL_DEBUG(" type is $type "); |
|
if ($type eq 'cs' || $type eq 'ci') { |
if ($type eq 'cs' || $type eq 'ci') { |
#for string answers make surec all places spaces occur, there is |
#for string answers make sure all places spaces occur, there is |
#really only 1 space, in both the answer and the response |
#really only 1 space, in both the answer and the response |
$answer=~s/ +/ /g; |
$answer=~s/ +/ /g; |
$response=~s/ +/ /g; |
$response=~s/ +/ /g; |
Line 166 sub caparesponse_check {
|
Line 163 sub caparesponse_check {
|
$response=~s/[\s,]//g; |
$response=~s/[\s,]//g; |
} |
} |
if ($type eq 'float' && $unit=~/\$/) { |
if ($type eq 'float' && $unit=~/\$/) { |
if ($response!~/^\$/) { return ('NO_UNIT', undef); } |
if ($response!~/^\$|\$$/) { return ('NO_UNIT', undef); } |
$response=~s/\$//g; |
$response=~s/\$//g; |
} |
} |
if ($type eq 'float' && $unit=~/\,/ && (&check_commas($response)<0)) { |
if ($type eq 'float' && $unit=~/\,/ && (&check_commas($response)<0)) { |
Line 179 sub caparesponse_check {
|
Line 176 sub caparesponse_check {
|
if (length($response) > 500) { return ('TOO_LONG',undef); } |
if (length($response) > 500) { return ('TOO_LONG',undef); } |
|
|
if ($type eq '' ) { |
if ($type eq '' ) { |
&LONCAPA_INTERNAL_DEBUG("Didn't find a type :$type: defaulting"); |
|
if ( $answer eq ($answer *1.0)) { $type = 2; |
if ( $answer eq ($answer *1.0)) { $type = 2; |
} else { $type = 3; } |
} else { $type = 3; } |
} else { |
} else { |
Line 199 sub caparesponse_check {
|
Line 195 sub caparesponse_check {
|
#formula type setup the sample points |
#formula type setup the sample points |
if ($type eq '8') { |
if ($type eq '8') { |
($id_list,$points)=split(/@/,$samples); |
($id_list,$points)=split(/@/,$samples); |
&LONCAPA_INTERNAL_DEBUG("Found :$id_list:$points: points in $samples"); |
|
} |
} |
if ($tol eq '') { |
if ($tol eq '') { |
$tol=0.0; |
$tol=0.0; |
Line 217 sub caparesponse_check {
|
Line 212 sub caparesponse_check {
|
|
|
my $reterror=""; |
my $reterror=""; |
my $result; |
my $result; |
|
if (($type eq '9') || ($type eq '8')) { |
|
if ($response=~/\=/) { |
|
return ('BAD_FORMULA','Please submit just an expression, not an equation.'); |
|
} elsif ($response =~ /\,/ and $response !~ /^\s*\{.*\}\s*$/) { |
|
return ('BAD_FORMULA'); |
|
} |
|
} |
if ($type eq '9') { |
if ($type eq '9') { |
$result = &maxima_check(&maxima_cas_formula_fix($response),&maxima_cas_formula_fix($answer),\$reterror); |
$result = &maxima_check(&maxima_cas_formula_fix($response),&maxima_cas_formula_fix($answer),\$reterror); |
} else { |
} else { |
Line 251 sub caparesponse_check {
|
Line 253 sub caparesponse_check {
|
elsif ($result =='15') { $result='UNIT_IRRECONCIBLE'; } |
elsif ($result =='15') { $result='UNIT_IRRECONCIBLE'; } |
else {$result = "ERROR: Unknown Result:$result:$@:";} |
else {$result = "ERROR: Unknown Result:$result:$@:";} |
|
|
&LONCAPA_INTERNAL_DEBUG("RetError $reterror: Answer $answer: Response $response: type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|"); |
# &LONCAPA_INTERNAL_DEBUG("RetError $reterror: Answer $answer: Response $response: type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|"); |
&LONCAPA_INTERNAL_DEBUG(" $answer $response $result "); |
# &LONCAPA_INTERNAL_DEBUG(" $answer $response $result "); |
return ($result,$reterror) |
return ($result,$reterror); |
} |
|
|
|
sub maxima_cas_formula_fix { |
|
my ($expression)=@_; |
|
return &implicit_multiplication($expression); |
|
} |
|
|
|
sub capa_formula_fix { |
|
my ($expression)=@_; |
|
return &implicit_multiplication($expression); |
|
} |
|
|
|
sub implicit_multiplication { |
|
my ($expression)=@_; |
|
# Escape scientific notation, so 3e8 does not become 3*e*8 |
|
# 3e8 -> 3&8; 3e-8 -> 3&-8; 3E+8 -> e&+8 |
|
$expression=~s/(\d+)e([\+\-]*\d+)/$1\&\($2\)/gsi; |
|
# 3x10^8 -> 3&8; 3*10^-8 -> 3&-8 |
|
$expression=~s/(\d+)(?:x|\*)10(?:\^|\*\*)([\+\-]*\d+)/$1\&\($2\)/gsi; |
|
# Fill in multiplication signs |
|
# a b -> a*b;3 b -> 3*b;3 4 -> 3*4 |
|
$expression=~s/(\w)\s+(\w)/$1\*$2/gs; |
|
# )( -> )*(; ) ( -> )*( |
|
$expression=~s/\)\s*\(/\)\*\(/gs; |
|
# 3a -> 3*a; 3( -> 3*(; 3 ( -> 3*(; 3A -> 3*A |
|
$expression=~s/(\d)\s*([a-zA-Z\(])/$1\*$2/gs; |
|
# a ( -> a*( |
|
$expression=~s/(\w)\s+\(/$1\*\(/gs; |
|
# a3 -> a*3; |
|
$expression=~s/([a-zA-Z])(\d)/$1\*$2/gs; |
|
# )a -> )*a; )3 -> )*3; ) 3 -> )*3 |
|
$expression=~s/\)\s*(\w)/\)\*$1/gs; |
|
# 3&8 -> 3e8; 3&-4 -> 3e-4 |
|
$expression=~s/(\d+)\&\(([\+\-]*\d+)\)/$1e$2/gs; |
|
return $expression; |
|
} |
} |
|
|
|
|
sub caparesponse_check_list { |
sub caparesponse_check_list { |
my $responses=$LONCAPA::CAPAresponse_args{'response'}; |
my $responses=$LONCAPA::CAPAresponse_args{'response'}; |
&LONCAPA_INTERNAL_DEBUG(" answer is ". |
|
&LONCAPA_INTERNAL_Dumper($LONCAPA::CAPAresponse_answer).":\n"); |
|
&LONCAPA_INTERNAL_DEBUG(" respons is ". |
|
&LONCAPA_INTERNAL_Dumper($responses).":\n"); |
|
&LONCAPA_INTERNAL_DEBUG("args ".join(':',%LONCAPA::CAPAresponse_args)); |
&LONCAPA_INTERNAL_DEBUG("args ".join(':',%LONCAPA::CAPAresponse_args)); |
my $type = $LONCAPA::CAPAresponse_args{'type'}; |
my $type = $LONCAPA::CAPAresponse_args{'type'}; |
&LONCAPA_INTERNAL_DEBUG("Got type :$type:\n"); |
my $answerunit=$LONCAPA::CAPAresponse_args{'unit'}; |
|
&LONCAPA_INTERNAL_DEBUG("Got type :$type: answer unit :$answerunit:\n"); |
|
|
|
my $preprocess=$LONCAPA::CAPAresponse_args{'preprocess'}; |
|
$preprocess=~s/^\&//; |
|
|
my $num_input_lines = |
my $num_input_lines = |
scalar(@{$LONCAPA::CAPAresponse_answer->{'answers'}}); |
scalar(@{$LONCAPA::CAPAresponse_answer->{'answers'}}); |
|
|
Line 324 sub caparesponse_check_list {
|
Line 292 sub caparesponse_check_list {
|
$responses->[$which]=[$responses->[$which]]; |
$responses->[$which]=[$responses->[$which]]; |
} |
} |
} |
} |
&LONCAPA_INTERNAL_DEBUG(" parsed response is ". |
|
&LONCAPA_INTERNAL_Dumper($responses).":\n"); |
|
foreach my $which (0..($num_input_lines-1)) { |
foreach my $which (0..($num_input_lines-1)) { |
my $answer_size = |
my $answer_size = |
scalar(@{$LONCAPA::CAPAresponse_answer->{'answers'}[$which]}); |
scalar(@{$LONCAPA::CAPAresponse_answer->{'answers'}[$which]}); |
Line 339 sub caparesponse_check_list {
|
Line 305 sub caparesponse_check_list {
|
} |
} |
} |
} |
|
|
&LONCAPA_INTERNAL_DEBUG("Initial final response :$responses->[0][-1]:"); |
|
my $unit; |
my $unit; |
if ($type eq '' || $type eq 'float') { |
my ($allowalgebra)=($LONCAPA::CAPAresponse_args{'allowalgebra'}=~/^(yes|1|on)$/i); |
|
if ($type eq 'float' || $type eq '') { |
#for numerical problems split off the unit |
#for numerical problems split off the unit |
if ( $responses->[0][-1]=~ /(.*[^\s])\s+([^\s]+)/ ) { |
my ($part1,$part2); |
$responses->[0][-1]=$1; |
if ($allowalgebra) { |
$unit=$2; |
($part1,$part2)=($responses->[0][-1]=~ /^(.*[^\s])\s+([^\s]+)$/); |
|
} else { |
|
($part1,$part2)=($responses->[0][-1]=~ /^([\d\.\,\s\$]*(?:(?:[xX\*]10[\^\*]*|[eE]*)[\+\-]*\d*)*(?:^|\S)\d+)([\$\s\w\^\*\/\(\)\+\-]*[^\d\.\s\,][\$\s\w\^\*\/\(\)\+\-]*)$/); |
|
} |
|
if (defined($part1) && defined($part2)) { |
|
$responses->[0][-1]=$part1; |
|
$unit=&capa_formula_fix($part2); |
|
my $customunits=$LONCAPA::CAPAresponse_args{'customunits'}; |
|
if ($customunits =~ /\S/) { |
|
foreach my $replacement (split(/\s*\,\s*/,$customunits)) { |
|
my ($which,$what)=split(/\s*\=\s*/,$replacement); |
|
if ((defined($which)) && (defined($what))) { |
|
$what=&capa_formula_fix($what); |
|
$unit=~s/$which/\($what\)/g; |
|
} |
|
} |
|
} |
} |
} |
} |
} |
&LONCAPA_INTERNAL_DEBUG("Final final response :$responses->[0][-1]:$unit:"); |
|
$unit=~s/\s//; |
$unit=~s/\s//; |
if ($unit ne '') { |
my $error; |
foreach my $response (@$responses) { |
foreach my $response (@$responses) { |
foreach my $element (@$response) { |
foreach my $element (@$response) { |
$element .= " $unit"; |
# See if we have preprocessor |
} |
if ($preprocess=~/\S/) { |
} |
if (defined(&$preprocess)) { |
|
no strict 'refs'; |
|
$element=&$preprocess($element,$unit); |
|
use strict 'refs'; |
|
} |
|
} |
|
if (($type eq 'float') || (($type eq '') && ($unit ne ''))) { |
|
$element =~ s/\s//g; |
|
} |
|
my $appendunit=$unit; |
|
# Deal with percentages |
|
# unit is unit entered by student, answerunit is unit by author |
|
# Deprecated: divide answer by 100 if student entered percent, |
|
# but author did not. Too much confusion |
|
# if (($unit=~/\%/) && ($answerunit ne '%')) { |
|
# $element=$element/100; |
|
# $appendunit=~s/\%//; |
|
# } |
|
# Author entered percent, student did not |
|
if (($unit!~/\%/) && ($answerunit=~/\%/)) { |
|
$element=$element*100; |
|
$appendunit='%'.$appendunit; |
|
} |
|
# Zero does not need a dimension |
|
if (($element =~ /^[0\.]+$/) && ($unit!~/\w/) && ($answerunit=~/\w/)) { |
|
$appendunit=$answerunit; |
|
} |
|
# Do the math for the student if allowed |
|
if ($allowalgebra) { |
|
$element=&cas('maxima',$element); |
|
} |
|
if ($appendunit ne '') { |
|
$element .= " $appendunit"; |
|
} |
|
&LONCAPA_INTERNAL_DEBUG("Made response element :$element:"); |
|
} |
} |
} |
|
|
foreach my $thisanswer (@{ $LONCAPA::CAPAresponse_answer->{'answers'} }) { |
foreach my $thisanswer (@{ $LONCAPA::CAPAresponse_answer->{'answers'} }) { |
Line 364 sub caparesponse_check_list {
|
Line 380 sub caparesponse_check_list {
|
} |
} |
} |
} |
|
|
|
my $allow_control_char = 0; |
|
my $control_chars_removed = 0; |
|
my $ansstring; |
|
if ($type eq 'cs' || $type eq 'ci') { |
|
if (ref($LONCAPA::CAPAresponse_answer->{'answers'}) eq 'ARRAY') { |
|
foreach my $strans (@{$LONCAPA::CAPAresponse_answer->{'answers'}}) { |
|
if (ref($strans) eq 'ARRAY') { |
|
$ansstring = join("\0",@{$strans}); |
|
foreach my $item (@{$strans}) { |
|
if ($item =~ /[\000-\037]/) { |
|
$allow_control_char = 1; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
&LONCAPA_INTERNAL_DEBUG(&LONCAPA_INTERNAL_Dumper($responses)); |
# &LONCAPA_INTERNAL_DEBUG(&LONCAPA_INTERNAL_Dumper($responses)); |
my %memoized; |
my %memoized; |
if ($LONCAPA::CAPAresponse_answer->{'type'} eq 'ordered') { |
if ($LONCAPA::CAPAresponse_answer->{'type'} eq 'ordered') { |
for (my $i=0; $i<scalar(@$responses);$i++) { |
for (my $i=0; $i<scalar(@$responses);$i++) { |
Line 373 sub caparesponse_check_list {
|
Line 406 sub caparesponse_check_list {
|
my $response = $responses->[$i]; |
my $response = $responses->[$i]; |
my $key = "$answer\0$response"; |
my $key = "$answer\0$response"; |
my (@awards,@msgs); |
my (@awards,@msgs); |
for (my $j=0; $j<scalar(@$response); $j++) { |
for (my $j=0; $j<scalar(@$response); $j++) { |
|
if ($type eq 'cs' || $type eq 'ci') { |
|
unless ($allow_control_char) { |
|
if ($response->[$j] =~ /[\000-\037]/) { |
|
$response->[$j] =~ s/[\000-\037]//g; |
|
$control_chars_removed = 1; |
|
} |
|
} |
|
} |
|
# See if we have preprocessor for string responses |
|
if (($preprocess=~/\S/) && ($type eq 'cs' || $type eq 'ci')) { |
|
if (defined(&$preprocess)) { |
|
no strict 'refs'; |
|
$response->[$j]=&$preprocess($response->[$j]); |
|
use strict 'refs'; |
|
} |
|
} |
|
|
my ($award,$msg) = &caparesponse_check($answer->[$j], |
my ($award,$msg) = &caparesponse_check($answer->[$j], |
$response->[$j]); |
$response->[$j]); |
|
if ($type eq 'cs' || $type eq 'ci') { |
|
$error = &verify_stringresponse($type,$award,$response->[$j], |
|
$answer->[$j]); |
|
} |
push(@awards,$award); |
push(@awards,$award); |
push(@msgs, $msg); |
push(@msgs, $msg); |
} |
} |
Line 400 sub caparesponse_check_list {
|
Line 454 sub caparesponse_check_list {
|
} else { |
} else { |
my (@awards,@msgs); |
my (@awards,@msgs); |
for (my $j=0; $j<scalar(@$response); $j++) { |
for (my $j=0; $j<scalar(@$response); $j++) { |
|
if ($type eq 'cs' || $type eq 'ci') { |
|
unless ($allow_control_char) { |
|
if ($response->[$j] =~ /[\000-\037]/) { |
|
$response->[$j] =~ s/[\000-\037]//g; |
|
$control_chars_removed = 1; |
|
} |
|
} |
|
} |
|
# See if we have preprocessor |
|
if (($preprocess=~/\S/) && ($type eq 'cs' || $type eq 'ci')) { |
|
if (defined(&$preprocess)) { |
|
no strict 'refs'; |
|
$response->[$j]=&$preprocess($response->[$j]); |
|
use strict 'refs'; |
|
} |
|
} |
|
|
my ($award,$msg) = &caparesponse_check($answer->[$j], |
my ($award,$msg) = &caparesponse_check($answer->[$j], |
$response->[$j]); |
$response->[$j]); |
|
if ($type eq 'cs' || $type eq 'ci') { |
|
$error = &verify_stringresponse($type,$award,$response->[$j], |
|
$answer->[$j]); |
|
} |
push(@awards,$award); |
push(@awards,$award); |
push(@msgs, $msg); |
push(@msgs, $msg); |
} |
} |
Line 448 sub caparesponse_check_list {
|
Line 523 sub caparesponse_check_list {
|
&LONCAPA_INTERNAL_DEBUG(" all final_awards ".join(':',@final_awards)); |
&LONCAPA_INTERNAL_DEBUG(" all final_awards ".join(':',@final_awards)); |
my ($final_award,$final_msg) = |
my ($final_award,$final_msg) = |
&LONCAPA_INTERNAL_FINALIZEAWARDS(\@final_awards,\@final_msg,undef,1); |
&LONCAPA_INTERNAL_FINALIZEAWARDS(\@final_awards,\@final_msg,undef,1); |
return ($final_award,$final_msg); |
return ($final_award,$final_msg,$error,$control_chars_removed,$ansstring); |
|
} |
|
|
|
sub verify_stringresponse { |
|
my ($type,$award,$resp,$ans) = @_; |
|
return if ($award eq 'EXACT_ANS'); |
|
my $error; |
|
if ($resp =~ /^\s|\s$/) { |
|
$resp =~ s{^\s+|\s+$}{}g; |
|
} |
|
if ($ans =~ /^\s|\s$/) { |
|
$ans =~ s{^\s+|\s+$}{}g; |
|
} |
|
if ($type eq 'ci') { |
|
$resp = lc($resp); |
|
$ans = lc($ans); |
|
} |
|
if ($resp eq $ans) { |
|
if ($award eq 'INCORRECT') { |
|
$error = 'MISGRADED'; |
|
} |
|
} |
|
return $error; |
|
} |
|
|
|
sub cas { |
|
my ($system,$input,$library)=@_; |
|
my $output; |
|
my $dump; |
|
if ($system eq 'maxima') { |
|
$output=&maxima_eval($input,$library); |
|
} elsif ($system eq 'R') { |
|
($output,$dump)=&r_eval($input,$library,0); |
|
} else { |
|
$output='Error: unrecognized CAS'; |
|
} |
|
return $output; |
|
} |
|
|
|
sub cas_hashref { |
|
my ($system,$input,$library)=@_; |
|
if ($system eq 'maxima') { |
|
return 'Error: unsupported CAS'; |
|
} elsif ($system eq 'R') { |
|
return &r_eval($input,$library,1); |
|
} else { |
|
return 'Error: unrecognized CAS'; |
|
} |
|
} |
|
|
|
# |
|
# cas_hashref_entry takes a list of indices and gets the entry in a hash generated by Rreturn. |
|
# Call: cas_hashref_entry(Rvalue, index1, index2, ...) where Rvalue is a hash returned by Rreturn. |
|
# Rentry will return the first scalar value it encounters (ignoring excess indices). |
|
# If an invalid key is given, it returns undef. |
|
# |
|
sub cas_hashref_entry { |
|
return &Rentry(@_); |
|
} |
|
|
|
# |
|
# cas_hashref_array takes a list of indices and gets a column array from a hash generated by Rreturn. |
|
# Call: cas_hashref_array(Rvalue, index1, index2, ...) where Rvalue is a hash returned by Rreturn. |
|
# If an invalid key is given, it returns undef. |
|
# |
|
sub cas_hashref_array { |
|
return &Rarray(@_); |
} |
} |
|
|
sub tex { |
sub tex { |
Line 1025 sub class {
|
Line 1166 sub class {
|
return $course; |
return $course; |
} |
} |
|
|
|
sub classid { |
|
my $courseid = &EXT('request.course.id'); |
|
$courseid = '' if $courseid eq ""; |
|
return $courseid; |
|
} |
|
|
sub firstname { |
sub firstname { |
my $firstname = &EXT('environment.firstname'); |
my $firstname = &EXT('environment.firstname'); |
$firstname = '' if $firstname eq ""; |
$firstname = '' if $firstname eq ""; |
return $firstname; |
return $firstname; |
} |
} |
|
|
|
sub middlename { |
|
my $middlename = &EXT('environment.middlename'); |
|
$middlename = '' if $middlename eq ""; |
|
return $middlename; |
|
} |
|
|
sub lastname { |
sub lastname { |
my $lastname = &EXT('environment.lastname'); |
my $lastname = &EXT('environment.lastname'); |
Line 1043 sub sec {
|
Line 1196 sub sec {
|
return $sec; |
return $sec; |
} |
} |
|
|
|
sub submission { |
|
my ($partid,$responseid,$subnumber)=@_; |
|
my $sub=''; |
|
if ($subnumber) { $sub=$subnumber.':'; } |
|
return &EXT('user.resource.'.$sub.'resource.'.$partid.'.'.$responseid.'.submission'); |
|
} |
|
|
|
sub currentpart { |
|
return $external::part; |
|
} |
|
|
|
sub eval_time { |
|
my ($timestamp)=@_; |
|
unless ($timestamp) { return ''; } |
|
return &locallocaltime($timestamp); |
|
} |
|
|
sub open_date { |
sub open_date { |
my @dc = split(/\s+/,localtime(&EXT('resource.0.opendate'))); |
my ($partid)=@_; |
return '' if ($dc[0] eq "Wed" and $dc[2] == 31 and $dc[4] == 1969); |
unless ($partid) { $partid=0; } |
my @hm = split(/:/,$dc[3]); |
return &eval_time(&EXT('resource.'.$partid.'.opendate')); |
my $ampm = " am"; |
} |
if ($hm[0] > 12) { |
|
$hm[0]-=12; |
sub due_date { |
$ampm = " pm"; |
my ($partid)=@_; |
} |
unless ($partid) { $partid=0; } |
return $dc[0].', '.$dc[1].' '.$dc[2].', '.$dc[4].' at '.$hm[0].':'.$hm[1].$ampm; |
return &eval_time(&EXT('resource.'.$partid.'.duedate')); |
} |
|
|
|
sub due_date { |
|
my @dc = split(/\s+/,localtime(&EXT('resource.0.duedate'))); |
|
return '' if ($dc[0] eq "Wed" and $dc[2] == 31 and $dc[4] == 1969); |
|
my @hm = split(/:/,$dc[3]); |
|
my $ampm = " am"; |
|
if ($hm[0] > 12) { |
|
$hm[0]-=12; |
|
$ampm = " pm"; |
|
} |
|
return $dc[0].', '.$dc[1].' '.$dc[2].', '.$dc[4].' at '.$hm[0].':'.$hm[1].$ampm; |
|
} |
} |
|
|
sub answer_date { |
sub answer_date { |
my @dc = split(/\s+/,localtime(&EXT('resource.0.answerdate'))); |
my ($partid)=@_; |
return '' if ($dc[0] eq "Wed" and $dc[2] == 31 and $dc[4] == 1969); |
unless ($partid) { $partid=0; } |
my @hm = split(/:/,$dc[3]); |
return &eval_time(&EXT('resource.'.$partid.'.answerdate')); |
my $ampm = " am"; |
} |
if ($hm[0] > 12) { |
|
$hm[0]-=12; |
sub open_date_epoch { |
$ampm = " pm"; |
my ($partid)=@_; |
|
unless ($partid) { $partid=0; } |
|
return &EXT('resource.'.$partid.'.opendate'); |
|
} |
|
|
|
sub due_date_epoch { |
|
my ($partid)=@_; |
|
unless ($partid) { $partid=0; } |
|
return &EXT('resource.'.$partid.'.duedate'); |
|
} |
|
|
|
sub answer_date_epoch { |
|
my ($partid)=@_; |
|
unless ($partid) { $partid=0; } |
|
return &EXT('resource.'.$partid.'.answerdate'); |
|
} |
|
|
|
sub parameter_setting { |
|
my ($which,$partid)=@_; |
|
unless ($partid) { $partid=0; } |
|
return &EXT('resource.'.$partid.'.'.$which); |
|
} |
|
|
|
sub stored_data { |
|
my ($which,$partid)=@_; |
|
unless ($partid) { $partid=0; } |
|
return &EXT('user.resource.resource.'.$partid.'.'.$which); |
|
} |
|
|
|
sub wrong_bubbles { |
|
my ($correct,$lower,$upper,$step,@given)=@_; |
|
my @array=(); |
|
my %hash=(); |
|
foreach my $new (@given) { |
|
$hash{$new}=1; |
|
} |
|
my $num=int(¶meter_setting('numbubbles',¤tpart())); |
|
unless ($num) { $num=8; } |
|
if ($num>1) { |
|
for (my $i=0;$i<=500;$i++) { |
|
my $new=&random($lower,$upper,$step); |
|
if ($hash{$new}) { next; } |
|
if (abs($new-$correct)<$step) { next; } |
|
$hash{$new}=1; |
|
@array=keys(%hash); |
|
if ($#array+2>=$num) { last; } |
|
} |
} |
} |
return $dc[0].', '.$dc[1].' '.$dc[2].', '.$dc[4].' at '.$hm[0].':'.$hm[1].$ampm; |
return @array; |
} |
} |
|
|
sub array_moments { |
sub array_moments { |