version 1.16, 2003/07/16 16:35:45
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version 1.21, 2003/09/10 18:33:35
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Line 44 assesscalc
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Line 44 assesscalc
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package Apache::assesscalc; |
package Apache::assesscalc; |
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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 Apache::loncommon; |
use Apache::loncommon; |
Line 142 sub initialize_package {
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Line 144 sub initialize_package {
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my ($sname,$sdomain) = @_; |
my ($sname,$sdomain) = @_; |
$current_name = $sname; |
$current_name = $sname; |
$current_domain = $sdomain; |
$current_domain = $sdomain; |
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undef(%useropt); |
if ($current_course ne $ENV{'request.course.id'}) { |
if ($current_course ne $ENV{'request.course.id'}) { |
$current_course = $ENV{'request.course.id'}; |
$current_course = $ENV{'request.course.id'}; |
undef(%courseopt); |
undef(%courseopt); |
Line 167 sub load_parameter_caches {
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Line 170 sub load_parameter_caches {
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# |
# |
# Course Parameters Cache |
# Course Parameters Cache |
if (! %courseopt) { |
if (! %courseopt) { |
&Apache::lonnet::logthis("loading course options"); |
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$current_course = $ENV{'request.course.id'}; |
$current_course = $ENV{'request.course.id'}; |
undef(%courseopt); |
undef(%courseopt); |
if (! defined($current_name) || ! defined($current_domain)) { |
if (! defined($current_name) || ! defined($current_domain)) { |
&Apache::lonnet::logthis('bad call to setup_parameter_caches'); |
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return; |
return; |
} |
} |
my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
Line 191 sub load_parameter_caches {
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Line 192 sub load_parameter_caches {
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} |
} |
$useropt{$userprefix.$name}=$value; |
$useropt{$userprefix.$name}=$value; |
} |
} |
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$useropt{'loadtime'} = time; |
} |
} |
} |
} |
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Line 207 sub load_parameter_caches {
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Line 209 sub load_parameter_caches {
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######################################################## |
######################################################## |
sub ensure_current_parameter_caches { |
sub ensure_current_parameter_caches { |
my $self = shift; |
my $self = shift; |
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## |
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## Check for a modified parameters |
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## |
if (! defined($current_course) || |
if (! defined($current_course) || |
$current_course ne $ENV{'request.course.id'} ) { |
$current_course ne $ENV{'request.course.id'} ) { |
$current_course = $ENV{'request.course.id'}; |
$current_course = $ENV{'request.course.id'}; |
undef(%courseopt); |
undef(%courseopt); |
} |
} |
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## |
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## Check for new user |
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## |
if (! defined($current_name) || $current_name ne $self->{'name'} || |
if (! defined($current_name) || $current_name ne $self->{'name'} || |
! defined($current_domain) || $current_domain ne $self->{'domain'}) { |
! defined($current_domain) || $current_domain ne $self->{'domain'}) { |
$current_domain = $self->{'domain'}; |
$current_domain = $self->{'domain'}; |
Line 247 this user and course.
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Line 255 this user and course.
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################################################## |
################################################## |
sub parmval { |
sub parmval { |
my $self = shift; |
my $self = shift; |
my ($what,$symb,$uname,$udom,$csec)=@_; |
my ($what,$symb,$uname,$udom,$csec,$recurse)=@_; |
$uname = $self->{'name'} if (! defined($uname)); |
$uname = $self->{'name'} if (! defined($uname)); |
$udom = $self->{'domain'} if (! defined($udom)); |
$udom = $self->{'domain'} if (! defined($udom)); |
$csec = $self->{'section'} if (! defined($csec)); |
$csec = $self->{'section'} if (! defined($csec)); |
Line 256 sub parmval {
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Line 264 sub parmval {
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my $result=''; |
my $result=''; |
# |
# |
# This should be a |
# This should be a |
my ($mapname,$id,$fn)=split(/___/,$symb); |
my ($mapname,$id,$fn)=&Apache::lonnet::decode_symb($symb); |
# Cascading lookup scheme |
# Cascading lookup scheme |
my $rwhat=$what; |
my $rwhat=$what; |
$what =~ s/^parameter\_//; |
$what =~ s/^parameter\_//; |
Line 312 sub parmval {
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Line 320 sub parmval {
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if ($part eq '') { $part='0'; } |
if ($part eq '') { $part='0'; } |
my $newwhat=$rwhat; |
my $newwhat=$rwhat; |
$newwhat=~s/\Q$space\E/$part/; |
$newwhat=~s/\Q$space\E/$part/; |
my $partgeneral=$self->parmval($newwhat,$symb,$uname,$udom,$csec); |
my $partgeneral=$self->parmval($newwhat,$symb,$uname,$udom,$csec,1); |
if (defined($partgeneral)) { return $partgeneral; } |
if (defined($partgeneral)) { return $partgeneral; } |
} |
} |
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if ($recurse) { return undef; } |
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my $pack_def=&Apache::lonnet::packages_tab_default($fn,'resource.'.$what); |
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if (defined($pack_def)) { return $pack_def; } |
#nothing defined |
#nothing defined |
return ''; |
return ''; |
} |
} |
Line 512 sub excel_rows {
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Line 523 sub excel_rows {
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return; |
return; |
} |
} |
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## |
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## Routines to support assesscalc::compute |
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## |
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sub get_parm_names { |
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my $self = shift; |
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my @Mandatory_parameters = @_; |
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my %parameters_and_names; |
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# |
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my ($symap,$syid,$srcf)=split(/___/,$self->{'symb'}); |
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my @Metadata = split(/\,/,&Apache::lonnet::metadata($srcf,'keys')); |
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foreach my $parm (@Mandatory_parameters,@Metadata) { |
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next if ($parm !~ /^(resource\.|stores|parameter)_/); |
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my $cleaned_name = $parm; |
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$cleaned_name =~ s/^resource\./stores_/; |
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$cleaned_name =~ s/\./_/g; |
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my $display = &Apache::lonnet::metadata($srcf, |
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$cleaned_name.'.display'); |
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if (! $display) { |
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$display .= &Apache::lonnet::metadata($srcf,$cleaned_name.'.name'); |
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} |
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$parameters_and_names{$cleaned_name}=$display; |
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} |
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return (%parameters_and_names); |
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} |
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sub get_parameter_values { |
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my $self = shift(); |
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my @Parameters; |
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my ($parameters) = @_; |
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if (!ref($parameters)) { |
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@Parameters = @_; |
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} elsif (ref($parameters) eq 'ARRAY') { |
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@Parameters = @$parameters; |
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} elsif (ref($parameters) eq 'HASH') { |
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@Parameters = keys(%$parameters); |
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} |
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# |
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my %parameters; |
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# |
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my $filename = $self->{'coursefilename'}.'_parms.db'; |
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if (tie(%parmhash,'GDBM_File', |
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$self->{'coursefilename'}.'_parms.db',&GDBM_READER(),0640)) { |
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foreach my $parmname (@Parameters) { |
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my $value = $self->parmval($parmname); |
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$parameters{$parmname} =$value; |
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} |
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untie(%parmhash); |
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} else { |
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$self->logthis('unable to tie '.$filename); |
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} |
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return %parameters; |
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} |
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sub deal_with_export_row { |
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my $self = shift(); |
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my @exportarray = @_; |
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$Exportrows{$self->{'symb'}}->{'time'} = time; |
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$Exportrows{$self->{'symb'}}->{$self->{'filename'}} = \@exportarray; |
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# |
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# Save the export data |
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$self->save_export_data(); |
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return; |
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} |
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sub compute { |
sub compute { |
my $self = shift; |
my $self = shift; |
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my ($r) = @_; |
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my $connection = $r->connection(); |
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if ($connection->aborted()) { $self->cleanup(); return; } |
# $self->logthis('computing'); |
# $self->logthis('computing'); |
$self->initialize_safe_space(); |
$self->initialize_safe_space(); |
######################################### |
######################################### |
Line 535 sub compute {
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Line 614 sub compute {
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my %parameters; # holds underscored parameters by name |
my %parameters; # holds underscored parameters by name |
# |
# |
# Get the metadata fields and determine their proper names |
# Get the metadata fields and determine their proper names |
my ($symap,$syid,$srcf)=split(/___/,$self->{'symb'}); |
my %nice_parm_names = $self->get_parm_names(@Mandatory_parameters); |
my @Metadata = split(/\,/,&Apache::lonnet::metadata($srcf,'keys')); |
while (my($cleaned_name,$display) = each(%nice_parm_names)) { |
foreach my $parm (@Mandatory_parameters,@Metadata) { |
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next if ($parm !~ /^(resource\.|stores|parameter)_/); |
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my $cleaned_name = $parm; |
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$cleaned_name =~ s/^resource\./stores_/; |
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$cleaned_name =~ s/\./_/g; |
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my $display = &Apache::lonnet::metadata($srcf, |
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$cleaned_name.'.display'); |
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if (! $display) { |
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$display .= &Apache::lonnet::metadata($srcf,$cleaned_name.'.name'); |
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} |
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$parameters{$cleaned_name}++; |
$parameters{$cleaned_name}++; |
$nice_parameter_name{$cleaned_name} = $display; |
$nice_parameter_name{$cleaned_name} = $display; |
} |
} |
# |
# |
# Get the values of the metadata fields |
# Get the values of the metadata fields |
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if ($connection->aborted()) { $self->cleanup(); return; } |
$self->ensure_current_parameter_caches(); |
$self->ensure_current_parameter_caches(); |
my $filename = $self->{'coursefilename'}.'_parms.db'; |
if ($connection->aborted()) { $self->cleanup(); return; } |
if (tie(%parmhash,'GDBM_File', |
%parameters = $self->get_parameter_values(keys(%parameters)); |
$self->{'coursefilename'}.'_parms.db',&GDBM_READER(),0640)) { |
if ($connection->aborted()) { $self->cleanup(); return; } |
foreach my $parmname (keys(%parameters)) { |
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my $value = $self->parmval($parmname); |
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$parameters{$parmname} =$value; |
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} |
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untie(%parmhash); |
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} else { |
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$self->logthis('unable to tie '.$filename); |
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} |
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# |
# |
# Clean out unnecessary parameters |
# Clean out unnecessary parameters |
foreach (keys(%parameters)) { |
foreach (keys(%parameters)) { |
Line 591 sub compute {
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Line 653 sub compute {
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while (my ($parm,$value) = each(%parameters)) { |
while (my ($parm,$value) = each(%parameters)) { |
last if ($self->blackout()); |
last if ($self->blackout()); |
next if ($parm !~ /^(parameter_.*)_problemstatus$/); |
next if ($parm !~ /^(parameter_.*)_problemstatus$/); |
next if ($parameters{$1.'_answerdate'}<time); |
if ($parameters{$1.'_answerdate'} eq '' || |
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$parameters{$1.'_answerdate'} < time) { |
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next; |
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} |
if (lc($value) eq 'no') { |
if (lc($value) eq 'no') { |
# We must blackout this sheet |
# We must blackout this sheet |
$self->blackout(1); |
$self->blackout(1); |
} |
} |
} |
} |
} |
} |
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if ($connection->aborted()) { $self->cleanup(); return; } |
# |
# |
# Move the parameters into the spreadsheet |
# Move the parameters into the spreadsheet |
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if ($connection->aborted()) { $self->cleanup(); return; } |
while (my ($parm,$value) = each(%parameters)) { |
while (my ($parm,$value) = each(%parameters)) { |
my $cell = 'A'.$self->get_row_number_from_key($parm); |
my $cell = 'A'.$self->get_row_number_from_key($parm); |
$f{$cell} = $parm; |
$f{$cell} = $parm; |
Line 608 sub compute {
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Line 675 sub compute {
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} |
} |
$self->formulas(\%f); |
$self->formulas(\%f); |
$self->constants(\%c); |
$self->constants(\%c); |
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if ($connection->aborted()) { $self->cleanup(); return; } |
$self->calcsheet(); |
$self->calcsheet(); |
# |
# |
# Store export row in cache |
# Store export row in cache |
my @exportarray = $self->exportrow(); |
my @exportarray = $self->exportrow(); |
$Exportrows{$self->{'symb'}}->{'time'} = time; |
$self->deal_with_export_row(@exportarray); |
$Exportrows{$self->{'symb'}}->{$self->{'filename'}} = \@exportarray; |
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# |
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# Save the export data |
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$self->save_export_data(); |
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$self->save() if ($self->need_to_save()); |
$self->save() if ($self->need_to_save()); |
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if ($connection->aborted()) { $self->cleanup(); return; } |
return; |
return; |
} |
} |
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Line 686 These rows are saved in the students dir
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Line 751 These rows are saved in the students dir
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######################################################## |
######################################################## |
######################################################## |
######################################################## |
sub load_cached_export_rows { |
sub load_cached_export_rows { |
%Exportrows = undef; |
undef(%Exportrows); |
my @tmp = &Apache::lonnet::dump('nohist_calculatedsheets_'. |
my @tmp = &Apache::lonnet::dump('nohist_calculatedsheets_'. |
$ENV{'request.course.id'}, |
$ENV{'request.course.id'}, |
$current_domain,$current_name,undef); |
$current_domain,$current_name,undef); |
Line 727 spreadsheet only if necessary.
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Line 792 spreadsheet only if necessary.
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############################################# |
############################################# |
sub export_data { |
sub export_data { |
my $self = shift; |
my $self = shift; |
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my ($r) = @_; |
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my $connection = $r->connection(); |
my $symb = $self->{'symb'}; |
my $symb = $self->{'symb'}; |
if (! exists($ENV{'request.role.adv'}) || ! $ENV{'request.role.adv'} || |
if (! exists($ENV{'request.role.adv'}) || ! $ENV{'request.role.adv'} || |
! exists($Exportrows{$symb}) || ! defined($Exportrows{$symb}) || |
! exists($Exportrows{$symb}) || ! defined($Exportrows{$symb}) || |
! $self->check_expiration_time($Exportrows{$symb}->{'time'}) || |
! $self->check_expiration_time($Exportrows{$symb}->{'time'}) || |
! exists($Exportrows{$symb}->{$self->{'filename'}}) || |
! exists($Exportrows{$symb}->{$self->{'filename'}}) || |
! defined($Exportrows{$symb}->{$self->{'filename'}})) { |
! defined($Exportrows{$symb}->{$self->{'filename'}}) || |
$self->compute(); |
! ref($Exportrows{$symb}->{$self->{'filename'}}) |
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) { |
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$self->compute($r); |
} |
} |
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if ($connection->aborted()) { $self->cleanup(); return; } |
my @Data = @{$Exportrows{$symb}->{$self->{'filename'}}}; |
my @Data = @{$Exportrows{$symb}->{$self->{'filename'}}}; |
if ($Data[0] =~ /^(.*)___=___/) { |
if ($Data[0] =~ /^(.*)___=___/) { |
$self->{'sheetname'} = $1; |
$self->{'sheetname'} = $1; |