version 1.15, 2003/06/18 19:09:23
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version 1.28, 2003/10/11 14:04:54
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Line 48 Spreadsheet
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Line 48 Spreadsheet
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package Apache::Spreadsheet; |
package Apache::Spreadsheet; |
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use strict; |
use strict; |
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#use warnings FATAL=>'all'; |
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#no warnings 'uninitialized'; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet; |
use Apache::lonnet; |
use Safe; |
use Safe; |
Line 57 use HTML::Entities();
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Line 59 use HTML::Entities();
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use HTML::TokeParser; |
use HTML::TokeParser; |
use Spreadsheet::WriteExcel; |
use Spreadsheet::WriteExcel; |
use Time::HiRes; |
use Time::HiRes; |
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use Apache::lonlocal; |
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## |
## |
## Package Variables |
## Package Variables |
Line 90 sub new {
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Line 93 sub new {
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type => $stype, |
type => $stype, |
symb => $usymb, |
symb => $usymb, |
errorlog => '', |
errorlog => '', |
maxrow => '', |
maxrow => 0, |
cid => $ENV{'request.course.id'}, |
cid => $ENV{'request.course.id'}, |
cnum => $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
cnum => $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
cdom => $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
cdom => $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
Line 229 sub initialize {
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Line 232 sub initialize {
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# the descendents of the spreadsheet class. |
# the descendents of the spreadsheet class. |
} |
} |
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sub clear_package { |
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# This method is here to remind you that it will be overridden by |
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# the descendents of the spreadsheet class. |
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} |
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sub cleanup { |
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my $self = shift(); |
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$self->clear_package(); |
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} |
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sub initialize_spreadsheet_package { |
sub initialize_spreadsheet_package { |
&load_spreadsheet_expirationdates(); |
&load_spreadsheet_expirationdates(); |
&clear_spreadsheet_definition_cache(); |
&clear_spreadsheet_definition_cache(); |
Line 248 sub load_spreadsheet_expirationdates {
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Line 261 sub load_spreadsheet_expirationdates {
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sub check_expiration_time { |
sub check_expiration_time { |
my $self = shift; |
my $self = shift; |
my ($time)=@_; |
my ($time)=@_; |
my ($key1,$key2,$key3,$key4); |
return 0 if (! defined($time)); |
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my ($key1,$key2,$key3,$key4,$key5); |
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# Description of keys |
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# |
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# key1: all sheets of this type have expired |
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# key2: all sheets of this type for this student |
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# key3: all sheets of this type in this map for this student |
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# key4: this assessment sheet for this student |
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# key5: this assessment sheet for all students |
$key1 = '::'.$self->{'type'}.':'; |
$key1 = '::'.$self->{'type'}.':'; |
$key2 = $self->{'name'}.':'.$self->{'domain'}.':'.$self->{'type'}.':'; |
$key2 = $self->{'name'}.':'.$self->{'domain'}.':'.$self->{'type'}.':'; |
$key3 = $key2.$self->{'container'} if (defined($self->{'container'})); |
$key3 = $key2.$self->{'container'} if (defined($self->{'container'})); |
$key4 = $key2.$self->{'usymb'} if (defined($self->{'usymb'})); |
$key4 = $key2.$self->{'symb'} if (defined($self->{'symb'})); |
foreach my $key ($key1,$key2,$key3,$key4) { |
$key5 = $key1.$self->{'symb'} if (defined($self->{'symb'})); |
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my $returnvalue = 1; # default to okay |
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foreach my $key ($key1,$key2,$key3,$key4,$key5) { |
next if (! defined($key)); |
next if (! defined($key)); |
if (exists($expiredates{$key}) &&$expiredates{$key} > $time) { |
if (exists($expiredates{$key}) && $expiredates{$key} > $time) { |
return 0; |
$returnvalue = 0; # need to recompute |
} |
} |
} |
} |
return 1; |
return $returnvalue; |
} |
} |
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###################################################### |
###################################################### |
Line 277 Returns the safe space required by a Spr
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Line 300 Returns the safe space required by a Spr
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=cut |
=cut |
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###################################################### |
###################################################### |
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{ |
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my $safeeval; |
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sub initialize_safe_space { |
sub initialize_safe_space { |
my $self = shift; |
my $self = shift; |
my $safeeval = new Safe(shift); |
if (! defined($safeeval)) { |
my $safehole = new Safe::Hole; |
$safeeval = new Safe(shift); |
$safeeval->permit("entereval"); |
my $safehole = new Safe::Hole; |
$safeeval->permit(":base_math"); |
$safeeval->permit("entereval"); |
$safeeval->permit("sort"); |
$safeeval->permit(":base_math"); |
$safeeval->deny(":base_io"); |
$safeeval->permit("sort"); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
$safeeval->deny(":base_io"); |
$safehole->wrap(\&mask,$safeeval,'&mask'); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
$safeeval->share('$@'); |
$safehole->wrap(\&mask,$safeeval,'&mask'); |
my $code=<<'ENDDEFS'; |
$safeeval->share('$@'); |
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my $code=<<'ENDDEFS'; |
# ---------------------------------------------------- Inside of the safe space |
# ---------------------------------------------------- Inside of the safe space |
# |
# |
# f: formulas |
# f: formulas |
Line 353 returns the number of items in the range
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Line 381 returns the number of items in the range
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#------------------------------------------------------- |
#------------------------------------------------------- |
sub NUM { |
sub NUM { |
my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $num= $#{@{grep(/$mask/,keys(%sheet_values))}}+1; |
my $num= $#{@{grep(eval("/$mask/"),keys(%sheet_values))}}+1; |
return $num; |
return $num; |
} |
} |
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Line 370 sub BIN {
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Line 398 sub BIN {
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my ($low,$high,$lower,$upper)=@_; |
my ($low,$high,$lower,$upper)=@_; |
my $mask=&mask($lower,$upper); |
my $mask=&mask($lower,$upper); |
my $num=0; |
my $num=0; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
if (($sheet_values{$_}>=$low) && ($sheet_values{$_}<=$high)) { |
if (($sheet_values{$_}>=$low) && ($sheet_values{$_}<=$high)) { |
$num++; |
$num++; |
} |
} |
Line 392 returns the sum of items in the range.
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Line 420 returns the sum of items in the range.
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sub SUM { |
sub SUM { |
my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $sum=0; |
my $sum=0; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
$sum+=$sheet_values{$_}; |
$sum+=$sheet_values{$_}; |
} |
} |
return $sum; |
return $sum; |
Line 413 sub MEAN {
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Line 441 sub MEAN {
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my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $sum=0; |
my $sum=0; |
my $num=0; |
my $num=0; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
$sum+=$sheet_values{$_}; |
$sum+=$sheet_values{$_}; |
$num++; |
$num++; |
} |
} |
Line 438 compute the standard deviation of the it
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Line 466 compute the standard deviation of the it
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sub STDDEV { |
sub STDDEV { |
my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $sum=0; my $num=0; |
my $sum=0; my $num=0; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
$sum+=$sheet_values{$_}; |
$sum+=$sheet_values{$_}; |
$num++; |
$num++; |
} |
} |
unless ($num>1) { return undef; } |
unless ($num>1) { return undef; } |
my $mean=$sum/$num; |
my $mean=$sum/$num; |
$sum=0; |
$sum=0; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
$sum+=($sheet_values{$_}-$mean)**2; |
$sum+=($sheet_values{$_}-$mean)**2; |
} |
} |
return sqrt($sum/($num-1)); |
return sqrt($sum/($num-1)); |
Line 465 compute the product of the items in the
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Line 493 compute the product of the items in the
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sub PROD { |
sub PROD { |
my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $prod=1; |
my $prod=1; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
$prod*=$sheet_values{$_}; |
$prod*=$sheet_values{$_}; |
} |
} |
return $prod; |
return $prod; |
Line 485 compute the maximum of the items in the
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Line 513 compute the maximum of the items in the
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sub MAX { |
sub MAX { |
my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $max='-'; |
my $max='-'; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
unless ($max) { $max=$sheet_values{$_}; } |
unless ($max) { $max=$sheet_values{$_}; } |
if (($sheet_values{$_}>$max) || ($max eq '-')) { |
if (($sheet_values{$_}>$max) || ($max eq '-')) { |
$max=$sheet_values{$_}; |
$max=$sheet_values{$_}; |
Line 508 compute the minimum of the items in the
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Line 536 compute the minimum of the items in the
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sub MIN { |
sub MIN { |
my $mask=&mask(@_); |
my $mask=&mask(@_); |
my $min='-'; |
my $min='-'; |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
unless ($max) { $max=$sheet_values{$_}; } |
unless ($max) { $max=$sheet_values{$_}; } |
if (($sheet_values{$_}<$min) || ($min eq '-')) { |
if (($sheet_values{$_}<$min) || ($min eq '-')) { |
$min=$sheet_values{$_}; |
$min=$sheet_values{$_}; |
Line 533 sub SUMMAX {
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Line 561 sub SUMMAX {
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my ($num,$lower,$upper)=@_; |
my ($num,$lower,$upper)=@_; |
my $mask=&mask($lower,$upper); |
my $mask=&mask($lower,$upper); |
my @inside=(); |
my @inside=(); |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
push (@inside,$sheet_values{$_}); |
push (@inside,$sheet_values{$_}); |
} |
} |
@inside=sort(@inside); |
@inside=sort(@inside); |
Line 560 sub SUMMIN {
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Line 588 sub SUMMIN {
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my ($num,$lower,$upper)=@_; |
my ($num,$lower,$upper)=@_; |
my $mask=&mask($lower,$upper); |
my $mask=&mask($lower,$upper); |
my @inside=(); |
my @inside=(); |
foreach (grep /$mask/,keys(%sheet_values)) { |
foreach (grep eval("/$mask/"),keys(%sheet_values)) { |
$inside[$#inside+1]=$sheet_values{$_}; |
$inside[$#inside+1]=$sheet_values{$_}; |
} |
} |
@inside=sort(@inside); |
@inside=sort(@inside); |
Line 655 sub calc {
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Line 683 sub calc {
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# ------------------------------------------- End of "Inside of the safe space" |
# ------------------------------------------- End of "Inside of the safe space" |
ENDDEFS |
ENDDEFS |
$safeeval->reval($code); |
$safeeval->reval($code); |
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} |
$self->{'safe'} = $safeeval; |
$self->{'safe'} = $safeeval; |
$self->{'root'} = $self->{'safe'}->root(); |
$self->{'root'} = $self->{'safe'}->root(); |
# |
# |
Line 669 ENDDEFS
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Line 698 ENDDEFS
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$self->{'safe'}->reval($initstring); |
$self->{'safe'}->reval($initstring); |
return $self; |
return $self; |
} |
} |
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} |
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###################################################### |
###################################################### |
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=pod |
=pod |
Line 682 ENDDEFS
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Line 714 ENDDEFS
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###################################################### |
###################################################### |
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=pod |
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=item &mask($lower,$upper) |
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Inputs: $lower and $upper, cell names ("X12" or "a150") or globs ("X*"). |
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Returns: Regular expression matching spreadsheet cells that are within |
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the rectangle defined by $lower and $upper. Due to the nature of the |
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regular expression this result must be used inside an eval(). |
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=cut |
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###################################################### |
###################################################### |
{ |
{ |
Line 696 sub mask {
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Line 739 sub mask {
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} |
} |
$upper = $lower if (! defined($upper)); |
$upper = $lower if (! defined($upper)); |
# |
# |
my ($la,$ld) = ($lower=~/([A-Za-z]|\*)(\d+|\*)/); |
my ($la,$ld) = ($lower=~/([A-z]|\*)(\d+|\*)/); |
my ($ua,$ud) = ($upper=~/([A-Za-z]|\*)(\d+|\*)/); |
my ($ua,$ud) = ($upper=~/([A-z]|\*)(\d+|\*)/); |
# |
# |
my $alpha=''; |
my $alpha=''; |
my $num=''; |
my $num=''; |
# |
# |
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# Do not put parenthases around $alpha. |
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# $num depends on the value in $1. |
if (($la eq '*') || ($ua eq '*')) { |
if (($la eq '*') || ($ua eq '*')) { |
$alpha='[A-Za-z]'; |
$alpha='[A-z]'; |
} else { |
} else { |
if (($la=~/[A-Z]/) && ($ua=~/[A-Z]/) || |
if ($la gt $ua) { |
($la=~/[a-z]/) && ($ua=~/[a-z]/)) { |
my $tmp = $ua; |
$alpha='['.$la.'-'.$ua.']'; |
$ua = $la; |
} else { |
$la = $ua; |
$alpha='['.$la.'-Za-'.$ua.']'; |
} |
} |
$alpha=qq/[$la-$ua]/; |
} |
} |
if (($ld eq '*') || ($ud eq '*')) { |
if ($ld ne '*' && $ud ne '*') { |
$num='\d+'; |
# Make sure $ld <= $ud |
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if ($ld > $ud) { |
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my $tmp = $ud; |
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$ud = $ld; |
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$ld = $tmp; |
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} |
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# Here we make a regular expression using some advanced regexp |
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# abilities. |
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# (\d+) will match the digits of the cell name and dump them in |
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# to $1 |
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# (?(?{ ... code ...} pattern_if_true | pattern_if_false)) will |
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# choose pattern_if_true if { ... code ... } is true and |
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# pattern_if_false if { ... code ... } is false. |
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# In this case, pattern_if_true is empty. pattern_if_false is |
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# 'donotmatch' and will not match our cells because none of |
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# them end with donotmatch. |
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# Unfortunately, the use of this type of regular expression |
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# requires that each match be wrapped in an eval(). Search for |
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# $mask in this module for examples |
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$num = '(\d+)(?(?{$1>= '.$ld.' && $1<='.$ud.'})|donotmatch)'; |
} else { |
} else { |
if (length($ld)!=length($ud)) { |
$num = '(\d+)'; |
$num.='('; |
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foreach ($ld=~m/\d/g) { |
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$num.='['.$_.'-9]'; |
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} |
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if (length($ud)-length($ld)>1) { |
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$num.='|\d{'.(length($ld)+1).','.(length($ud)-1).'}'; |
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} |
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$num.='|'; |
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foreach ($ud=~m/\d/g) { |
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$num.='[0-'.$_.']'; |
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} |
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$num.=')'; |
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} else { |
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my @lda=($ld=~m/\d/g); |
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my @uda=($ud=~m/\d/g); |
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my $i; |
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my $j=0; |
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my $notdone=1; |
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for ($i=0;($i<=$#lda)&&($notdone);$i++) { |
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if ($lda[$i]==$uda[$i]) { |
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$num.=$lda[$i]; |
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$j=$i; |
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} else { |
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$notdone=0; |
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} |
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} |
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if ($j<$#lda-1) { |
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$num.='('.$lda[$j+1]; |
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for ($i=$j+2;$i<=$#lda;$i++) { |
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$num.='['.$lda[$i].'-9]'; |
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} |
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if ($uda[$j+1]-$lda[$j+1]>1) { |
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$num.='|['.($lda[$j+1]+1).'-'.($uda[$j+1]-1).']\d{'. |
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($#lda-$j-1).'}'; |
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} |
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$num.='|'.$uda[$j+1]; |
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for ($i=$j+2;$i<=$#uda;$i++) { |
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$num.='[0-'.$uda[$i].']'; |
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} |
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$num.=')'; |
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} else { |
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if ($lda[-1]!=$uda[-1]) { |
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$num.='['.$lda[-1].'-'.$uda[-1].']'; |
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} |
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} |
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} |
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} |
} |
my $expression ='^'.$alpha.$num."\$"; |
my $expression = '^'.$alpha.$num.'$'; |
$memoizer{$key} = $expression; |
$memoizer{$key} = $expression; |
return $expression; |
return $expression; |
} |
} |
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# |
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# Debugging routine |
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sub dump_memoized_values { |
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while (my ($key,$value) = each(%memoizer)) { |
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&Apache::lonnet::logthis('memoizer: '.$key.' = '.$value); |
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} |
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return; |
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} |
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} |
} |
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## |
## |
Line 785 sub expandnamed {
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Line 812 sub expandnamed {
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my @vars=split(/\W+/,$formula); |
my @vars=split(/\W+/,$formula); |
my %values=(); |
my %values=(); |
foreach my $varname ( @vars ) { |
foreach my $varname ( @vars ) { |
if ($varname=~/\D/) { |
if ($varname=~/^(parameter|stores|timestamp)/) { |
$formula=~s/$varname/'$c{\''.$varname.'\'}'/ge; |
$formula=~s/$varname/'$c{\''.$varname.'\'}'/ge; |
$varname=~s/$var/\([\\w:\\- ]\+\)/g; |
$varname=~s/$var/\([\\w:\\- ]\+\)/g; |
foreach (keys(%{$self->{'constants'}})) { |
foreach (keys(%{$self->{'constants'}})) { |
if ($_=~/$varname/) { |
if ($_=~/$varname/) { |
Line 1135 sub display {
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Line 1162 sub display {
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} elsif ($outputmode eq 'csv') { |
} elsif ($outputmode eq 'csv') { |
$self->outsheet_csv($r); |
$self->outsheet_csv($r); |
} |
} |
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$self->cleanup(); |
return; |
return; |
} |
} |
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Line 1143 sub display {
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Line 1171 sub display {
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############################################ |
############################################ |
sub html_export_row { |
sub html_export_row { |
my $self = shift(); |
my $self = shift(); |
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my ($color) = @_; |
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$color = '#CCCCFF' if (! defined($color)); |
my $allowed = &Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}); |
my $allowed = &Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}); |
my $row_html; |
my $row_html; |
my @rowdata = $self->get_row(0); |
my @rowdata = $self->get_row(0); |
foreach my $cell (@rowdata) { |
foreach my $cell (@rowdata) { |
if ($cell->{'name'} =~ /^[A-Z]/) { |
if ($cell->{'name'} =~ /^[A-Z]/) { |
$row_html .= '<td bgcolor="#CCCCFF">'. |
$row_html .= '<td bgcolor="'.$color.'">'. |
&html_editable_cell($cell,'#CCCCFF',$allowed).'</td>'; |
&html_editable_cell($cell,$color,$allowed).'</td>'; |
} else { |
} else { |
$row_html .= '<td bgcolor="#DDCCFF">'. |
$row_html .= '<td bgcolor="#DDCCFF">'. |
&html_editable_cell($cell,'#DDCCFF',$allowed).'</td>'; |
&html_editable_cell($cell,'#DDCCFF',$allowed).'</td>'; |
Line 1161 sub html_export_row {
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Line 1191 sub html_export_row {
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sub html_template_row { |
sub html_template_row { |
my $self = shift(); |
my $self = shift(); |
my $allowed = &Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}); |
my $allowed = &Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}); |
my ($num_uneditable) = @_; |
my ($num_uneditable,$importcolor) = @_; |
my $row_html; |
my $row_html; |
my @rowdata = $self->get_template_row(); |
my @rowdata = $self->get_template_row(); |
my $count = 0; |
my $count = 0; |
for (my $i = 0; $i<=$#rowdata; $i++) { |
for (my $i = 0; $i<=$#rowdata; $i++) { |
my $cell = $rowdata[$i]; |
my $cell = $rowdata[$i]; |
if ($i < $num_uneditable) { |
if ($i < $num_uneditable) { |
$row_html .= '<td bgcolor="#FFDDDD">'. |
$row_html .= '<td bgcolor="'.$importcolor.'">'. |
&html_uneditable_cell($cell,'#FFDDDD',$allowed).'</td>'; |
&html_uneditable_cell($cell,'#FFDDDD',$allowed).'</td>'; |
} else { |
} else { |
$row_html .= '<td bgcolor="#EOFFDD">'. |
$row_html .= '<td bgcolor="#EOFFDD">'. |
Line 1200 sub html_editable_cell {
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Line 1230 sub html_editable_cell {
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$value = &HTML::Entities::encode($value) if ($value !~/ /); |
$value = &HTML::Entities::encode($value) if ($value !~/ /); |
} |
} |
return $value if (! $allowed); |
return $value if (! $allowed); |
# Make the formula safe for outputting |
# |
$formula =~ s/\'/\"/g; |
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# The formula will be parsed by the browser twice before being |
# The formula will be parsed by the browser twice before being |
# displayed to the user for editing. |
# displayed to the user for editing. |
$formula = &HTML::Entities::encode(&HTML::Entities::encode($formula)); |
# |
# Escape newlines so they make it into the edit window |
# The encoding string "^A-blah" is placed in []'s inside a regexp, so |
$formula =~ s/\n/\\n/gs; |
# we specify the characters we want left alone by putting a '^' in front. |
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$formula = &HTML::Entities::encode($formula,'^A-z0-9 !#$%-;=?~'); |
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# HTML::Entities::encode does not catch everything - we need '\' encoded |
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$formula =~ s/\\/&\#092/g; |
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# Escape it again - this time the only encodable character is '&' |
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$formula =~ s/\&/\&/g; |
# Glue everything together |
# Glue everything together |
$result .= "<a href=\"javascript:celledit(\'". |
$result .= "<a href=\"javascript:celledit(\'". |
$name."','".$formula."');\">".$value."</a>"; |
$name."','".$formula."');\">".$value."</a>"; |
Line 1222 sub html_uneditable_cell {
|
Line 1256 sub html_uneditable_cell {
|
|
|
sub html_row { |
sub html_row { |
my $self = shift(); |
my $self = shift(); |
my ($num_uneditable,$row) = @_; |
my ($num_uneditable,$row,$exportcolor,$importcolor) = @_; |
my $allowed = &Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}); |
my $allowed = &Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}); |
my @rowdata = $self->get_row($row); |
my @rowdata = $self->get_row($row); |
my $num_cols_output = 0; |
my $num_cols_output = 0; |
my $row_html; |
my $row_html; |
|
my $color = $importcolor; |
|
if ($row == 0) { |
|
$color = $exportcolor; |
|
} |
|
$color = '#FFDDDD' if (! defined($color)); |
foreach my $cell (@rowdata) { |
foreach my $cell (@rowdata) { |
if ($num_cols_output++ < $num_uneditable) { |
if ($num_cols_output++ < $num_uneditable) { |
$row_html .= '<td bgcolor="#FFDDDD">'; |
$row_html .= '<td bgcolor="'.$color.'">'; |
$row_html .= &html_uneditable_cell($cell,'#FFDDDD'); |
$row_html .= &html_uneditable_cell($cell,'#FFDDDD'); |
} else { |
} else { |
$row_html .= '<td bgcolor="#EOFFDD">'; |
$row_html .= '<td bgcolor="#EOFFDD">'; |
Line 1244 sub html_header {
|
Line 1283 sub html_header {
|
my $self = shift; |
my $self = shift; |
return '' if (! $ENV{'request.role.adv'}); |
return '' if (! $ENV{'request.role.adv'}); |
return "<table>\n". |
return "<table>\n". |
'<tr><th align="center">Output Format</th><tr>'."\n". |
'<tr><th align="center">'.&mt('Output Format').'</th><tr>'."\n". |
'<tr><td>'.&output_selector()."</td></tr>\n". |
'<tr><td>'.&output_selector()."</td></tr>\n". |
"</table>\n"; |
"</table>\n"; |
} |
} |
Line 1259 sub output_selector {
|
Line 1298 sub output_selector {
|
} |
} |
foreach (['html','HTML'], |
foreach (['html','HTML'], |
['excel','Excel'], |
['excel','Excel'], |
['csv','Comma Seperated Values']) { |
['csv','Comma Separated Values']) { |
my ($name,$description) = @{$_}; |
my ($name,$description) = @{$_}; |
$output_selector.=qq{<option value="$name"}; |
$output_selector.=qq{<option value="$name"}; |
if ($name eq $default) { |
if ($name eq $default) { |
$output_selector .= ' selected'; |
$output_selector .= ' selected'; |
} |
} |
$output_selector .= ">$description</option>\n"; |
$output_selector .= ">".&mt($description)."</option>\n"; |
} |
} |
$output_selector .= "</select>\n"; |
$output_selector .= "</select>\n"; |
return $output_selector; |
return $output_selector; |
Line 1298 sub create_excel_spreadsheet {
|
Line 1337 sub create_excel_spreadsheet {
|
my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename); |
my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename); |
if (! defined($workbook)) { |
if (! defined($workbook)) { |
$r->log_error("Error creating excel spreadsheet $filename: $!"); |
$r->log_error("Error creating excel spreadsheet $filename: $!"); |
$r->print("Problems creating new Excel file. ". |
$r->print(&mt("Problems creating new Excel file. ". |
"This error has been logged. ". |
"This error has been logged. ". |
"Please alert your LON-CAPA administrator"); |
"Please alert your LON-CAPA administrator")); |
return undef; |
return undef; |
} |
} |
# |
# |
Line 1317 sub create_excel_spreadsheet {
|
Line 1356 sub create_excel_spreadsheet {
|
sub outsheet_excel { |
sub outsheet_excel { |
my $self = shift; |
my $self = shift; |
my ($r) = @_; |
my ($r) = @_; |
$r->print("<h2>Preparing Excel Spreadsheet</h2>"); |
my $connection = $r->connection(); |
|
$r->print("<h2>".&mt('Preparing Excel Spreadsheet')."</h2>"); |
# |
# |
# Create excel worksheet |
# Create excel worksheet |
my ($workbook,$filename) = $self->create_excel_spreadsheet($r); |
my ($workbook,$filename) = $self->create_excel_spreadsheet($r); |
Line 1340 sub outsheet_excel {
|
Line 1380 sub outsheet_excel {
|
$self->excel_output_row($worksheet,0,$rows_output++,'Summary'); |
$self->excel_output_row($worksheet,0,$rows_output++,'Summary'); |
$rows_output++; # skip a line |
$rows_output++; # skip a line |
# |
# |
$self->excel_rows($worksheet,$cols_output,$rows_output); |
$self->excel_rows($connection,$worksheet,$cols_output,$rows_output); |
# |
# |
# |
# |
# Close the excel file |
# Close the excel file |
Line 1358 sub outsheet_excel {
|
Line 1398 sub outsheet_excel {
|
sub outsheet_csv { |
sub outsheet_csv { |
my $self = shift; |
my $self = shift; |
my ($r) = @_; |
my ($r) = @_; |
|
my $connection = $r->connection(); |
my $csvdata = ''; |
my $csvdata = ''; |
my @Values; |
my @Values; |
# |
# |
Line 1368 sub outsheet_csv {
|
Line 1409 sub outsheet_csv {
|
my $file; |
my $file; |
unless ($file = Apache::File->new('>'.'/home/httpd'.$filename)) { |
unless ($file = Apache::File->new('>'.'/home/httpd'.$filename)) { |
$r->log_error("Couldn't open $filename for output $!"); |
$r->log_error("Couldn't open $filename for output $!"); |
$r->print("Problems occured in writing the csv file. ". |
$r->print(&mt("Problems occured in writing the csv file. ". |
"This error has been logged. ". |
"This error has been logged. ". |
"Please alert your LON-CAPA administrator."); |
"Please alert your LON-CAPA administrator.")); |
$r->print("<pre>\n".$csvdata."</pre>\n"); |
$r->print("<pre>\n".$csvdata."</pre>\n"); |
return 0; |
return 0; |
} |
} |
Line 1381 sub outsheet_csv {
|
Line 1422 sub outsheet_csv {
|
} |
} |
# |
# |
# Output the body of the spreadsheet |
# Output the body of the spreadsheet |
$self->csv_rows($file); |
$self->csv_rows($connection,$file); |
# |
# |
# Close the csv file |
# Close the csv file |
close($file); |
close($file); |
$r->print('<br /><br />'. |
$r->print('<br /><br />'. |
'<a href="'.$filename.'">Your CSV spreadsheet.</a>'."\n"); |
'<a href="'.$filename.'">'.&mt('Your CSV spreadsheet.').'</a>'."\n"); |
# |
# |
return 1; |
return 1; |
} |
} |
Line 1555 sub load {
|
Line 1596 sub load {
|
sub set_row_sources { |
sub set_row_sources { |
my $self = shift; |
my $self = shift; |
while (my ($cell,$value) = each(%{$self->{'formulas'}})) { |
while (my ($cell,$value) = each(%{$self->{'formulas'}})) { |
next if ($cell !~ /^A(\d+)/ && $1 > 0); |
next if ($cell !~ /^A(\d+)/ || $1 < 1); |
my $row = $1; |
my $row = $1; |
$self->{'row_source'}->{$row} = $value; |
$self->{'row_source'}->{$row} = $value; |
} |
} |
Line 1617 sub save {
|
Line 1658 sub save {
|
return $reply if ($reply ne 'ok'); |
return $reply if ($reply ne 'ok'); |
} |
} |
if ($self->is_default()) { |
if ($self->is_default()) { |
&Apache::lonnet::expirespread('','',$self->{'type'},''); |
if ($self->{'type'} eq 'studentcalc') { |
|
&Apache::lonnet::expirespread('','','studentcalc',''); |
|
} elsif ($self->{'type'} eq 'assesscalc') { |
|
&Apache::lonnet::expirespread('','','assesscalc',''); |
|
&Apache::lonnet::expirespread('','','studentcalc',''); |
|
} |
} |
} |
return $reply; |
return $reply; |
} |
} |
Line 1629 sub save {
|
Line 1675 sub save {
|
sub save_tmp { |
sub save_tmp { |
my $self = shift; |
my $self = shift; |
my $filename=$ENV{'user.name'}.'_'. |
my $filename=$ENV{'user.name'}.'_'. |
$ENV{'user.domain'}.'_spreadsheet_'.$self->{'usymb'}.'_'. |
$ENV{'user.domain'}.'_spreadsheet_'.$self->{'symb'}.'_'. |
$self->{'filename'}; |
$self->{'filename'}; |
$filename=~s/\W/\_/g; |
$filename=~s/\W/\_/g; |
$filename=$Apache::lonnet::tmpdir.$filename.'.tmp'; |
$filename=$Apache::lonnet::tmpdir.$filename.'.tmp'; |
Line 1649 sub save_tmp {
|
Line 1695 sub save_tmp {
|
sub load_tmp { |
sub load_tmp { |
my $self = shift; |
my $self = shift; |
my $filename=$ENV{'user.name'}.'_'. |
my $filename=$ENV{'user.name'}.'_'. |
$ENV{'user.domain'}.'_spreadsheet_'.$self->{'usymb'}.'_'. |
$ENV{'user.domain'}.'_spreadsheet_'.$self->{'symb'}.'_'. |
$self->{'filename'}; |
$self->{'filename'}; |
$filename=~s/\W/\_/g; |
$filename=~s/\W/\_/g; |
$filename=$Apache::lonnet::tmpdir.$filename.'.tmp'; |
$filename=$Apache::lonnet::tmpdir.$filename.'.tmp'; |
Line 1707 sub othersheets {
|
Line 1753 sub othersheets {
|
$self->{'cdom'}, $self->{'cnum'}); |
$self->{'cdom'}, $self->{'cnum'}); |
my ($tmp) = keys(%results); |
my ($tmp) = keys(%results); |
if ($tmp =~ /^(con_lost|error|no_such_host)/i ) { |
if ($tmp =~ /^(con_lost|error|no_such_host)/i ) { |
@alternatives = ('Default'); |
@alternatives = (&mt('Default')); |
} else { |
} else { |
@alternatives = ('Default', sort (keys(%results))); |
@alternatives = (&mt('Default'), sort (keys(%results))); |
} |
} |
return @alternatives; |
return @alternatives; |
} |
} |