'.
@@ -866,22 +1084,11 @@ sub OR_excel_sheet {
}
#
$workbook->set_tempdir('/home/httpd/perl/tmp');
- #
- # Define some potentially useful formats
- my $format;
- $format->{'header'} = $workbook->add_format(bold => 1,
- bottom => 1,
- align => 'center');
- $format->{'bold'} = $workbook->add_format(bold=>1);
- $format->{'h1'} = $workbook->add_format(bold=>1, size=>18);
- $format->{'h2'} = $workbook->add_format(bold=>1, size=>16);
- $format->{'h3'} = $workbook->add_format(bold=>1, size=>14);
- $format->{'date'} = $workbook->add_format(num_format=>
- 'mmm d yyyy hh:mm AM/PM');
+ my $format = &Apache::loncommon::define_excel_formats($workbook);
#
# Create and populate main worksheets
my $problem_data_sheet = $workbook->addworksheet('Problem Data');
- my $student_data_sheet = $workbook->addworksheet('Student Data');
+ my $student_data_sheet = &build_student_data_worksheet($workbook,$format);
my $response_data_sheet = $workbook->addworksheet('Response Data');
foreach my $sheet ($problem_data_sheet,$student_data_sheet,
$response_data_sheet) {
@@ -895,10 +1102,6 @@ sub OR_excel_sheet {
if ($result ne 'okay') {
# Do something useful
}
- $result = &OR_build_student_data_worksheet($student_data_sheet,$format);
- if ($result ne 'okay') {
- # Do something useful
- }
$result = &OR_build_response_data_worksheet($response_data_sheet,$format,
$PerformanceData,$Foils,
$ORdata);
@@ -987,32 +1190,6 @@ sub OR_build_problem_data_worksheet {
return 'okay';
}
-sub OR_build_student_data_worksheet {
- my ($worksheet,$format) = @_;
- my $rows_output = 3;
- my $cols_output = 0;
- $worksheet->write($rows_output++,0,'Student Data',$format->{'h3'});
- my @Headers = ('full name','username','domain','section',
- "student\nnumber",'identifier');
- $worksheet->write_row($rows_output++,0,\@Headers,$format->{'header'});
- my @Students = @Apache::lonstatistics::Students;
- my $studentrows = &Apache::loncoursedata::get_student_data(\@Students);
- my %ids;
- foreach my $row (@$studentrows) {
- my ($mysqlid,$student) = @$row;
- $ids{$student}=$mysqlid;
- }
- foreach my $student (@Students) {
- my $name_domain = $student->{'username'}.':'.$student->{'domain'};
- $worksheet->write_row($rows_output++,0,
- [$student->{'fullname'},
- $student->{'username'},$student->{'domain'},
- $student->{'section'},$student->{'id'},
- $ids{$name_domain}]);
- }
- return;
-}
-
sub OR_build_response_data_worksheet {
my ($worksheet,$format,$PerformanceData,$Foils,$ORdata)=@_;
my $rows_output = 3;
@@ -1042,7 +1219,7 @@ sub OR_build_response_data_worksheet {
}
$worksheet->write($rows_output,$cols_output++,$student);
$worksheet->write($rows_output,$cols_output++,
- &calc_serial($time),$format->{'date'});
+ &Apache::lonstathelpers::calc_serial($time),$format->{'date'});
$worksheet->write($rows_output,$cols_output++,$award);
$worksheet->write($rows_output,$cols_output++,$tries);
foreach my $foilid (@$Foils) {
@@ -1057,185 +1234,6 @@ sub OR_build_response_data_worksheet {
return;
}
-
-##
-## The following is copied from datecalc1.pl, part of the
-## Spreadsheet::WriteExcel CPAN module.
-##
-##
-######################################################################
-#
-# Demonstration of writing date/time cells to Excel spreadsheets,
-# using UNIX/Perl time as source of date/time.
-#
-# Copyright 2000, Andrew Benham, adsb@bigfoot.com
-#
-######################################################################
-#
-# UNIX/Perl time is the time since the Epoch (00:00:00 GMT, 1 Jan 1970)
-# measured in seconds.
-#
-# An Excel file can use exactly one of two different date/time systems.
-# In these systems, a floating point number represents the number of days
-# (and fractional parts of the day) since a start point. The floating point
-# number is referred to as a 'serial'.
-# The two systems ('1900' and '1904') use different starting points:
-# '1900'; '1.00' is 1 Jan 1900 BUT 1900 is erroneously regarded as
-# a leap year - see:
-# http://support.microsoft.com/support/kb/articles/Q181/3/70.asp
-# for the excuse^H^H^H^H^H^Hreason.
-# '1904'; '1.00' is 2 Jan 1904.
-#
-# The '1904' system is the default for Apple Macs. Windows versions of
-# Excel have the option to use the '1904' system.
-#
-# Note that Visual Basic's "DateSerial" function does NOT erroneously
-# regard 1900 as a leap year, and thus its serials do not agree with
-# the 1900 serials of Excel for dates before 1 Mar 1900.
-#
-# Note that StarOffice (at least at version 5.2) does NOT erroneously
-# regard 1900 as a leap year, and thus its serials do not agree with
-# the 1900 serials of Excel for dates before 1 Mar 1900.
-#
-######################################################################
-#
-# Calculation description
-# =======================
-#
-# 1900 system
-# -----------
-# Unix time is '0' at 00:00:00 GMT 1 Jan 1970, i.e. 70 years after 1 Jan 1900.
-# Of those 70 years, 17 (1904,08,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68)
-# were leap years with an extra day.
-# Thus there were 17 + 70*365 days = 25567 days between 1 Jan 1900 and
-# 1 Jan 1970.
-# In the 1900 system, '1' is 1 Jan 1900, but as 1900 was not a leap year
-# 1 Jan 1900 should really be '2', so 1 Jan 1970 is '25569'.
-#
-# 1904 system
-# -----------
-# Unix time is '0' at 00:00:00 GMT 1 Jan 1970, i.e. 66 years after 1 Jan 1904.
-# Of those 66 years, 17 (1904,08,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68)
-# were leap years with an extra day.
-# Thus there were 17 + 66*365 days = 24107 days between 1 Jan 1904 and
-# 1 Jan 1970.
-# In the 1904 system, 2 Jan 1904 being '1', 1 Jan 1970 is '24107'.
-#
-######################################################################
-#
-# Copyright (c) 2000, Andrew Benham.
-# This program is free software. It may be used, redistributed and/or
-# modified under the same terms as Perl itself.
-#
-# Andrew Benham, adsb@bigfoot.com
-# London, United Kingdom
-# 11 Nov 2000
-#
-######################################################################
-
-# Use 1900 date system on all platforms other than Apple Mac (for which
-# use 1904 date system).
-my $DATE_SYSTEM = ($^O eq 'MacOS') ? 1 : 0;
-
-#-----------------------------------------------------------
-# calc_serial()
-#
-# Called with (up to) 2 parameters.
-# 1. Unix timestamp. If omitted, uses current time.
-# 2. GMT flag. Set to '1' to return serial in GMT.
-# If omitted, returns serial in appropriate timezone.
-#
-# Returns date/time serial according to $DATE_SYSTEM selected
-#-----------------------------------------------------------
-sub calc_serial {
- my $time = (defined $_[0]) ? $_[0] : time();
- my $gmtflag = (defined $_[1]) ? $_[1] : 0;
-
- # Divide timestamp by number of seconds in a day.
- # This gives a date serial with '0' on 1 Jan 1970.
- my $serial = $time / 86400;
-
- # Adjust the date serial by the offset appropriate to the
- # currently selected system (1900/1904).
- if ($DATE_SYSTEM == 0) { # use 1900 system
- $serial += 25569;
- } else { # use 1904 system
- $serial += 24107;
- }
-
- unless ($gmtflag) {
- # Now have a 'raw' serial with the right offset. But this
- # gives a serial in GMT, which is false unless the timezone
- # is GMT. We need to adjust the serial by the appropriate
- # timezone offset.
- # Calculate the appropriate timezone offset by seeing what
- # the differences between localtime and gmtime for the given
- # time are.
-
- my @gmtime = gmtime($time);
- my @ltime = localtime($time);
-
- # For the first 7 elements of the two arrays, adjust the
- # date serial where the elements differ.
- for (0 .. 6) {
- my $diff = $ltime[$_] - $gmtime[$_];
- if ($diff) {
- $serial += _adjustment($diff,$_);
- }
- }
- }
-
- # Perpetuate the error that 1900 was a leap year by decrementing
- # the serial if we're using the 1900 system and the date is prior to
- # 1 Mar 1900. This has the effect of making serial value '60'
- # 29 Feb 1900.
-
- # This fix only has any effect if UNIX/Perl time on the platform
- # can represent 1900. Many can't.
-
- unless ($DATE_SYSTEM) {
- $serial-- if ($serial < 61); # '61' is 1 Mar 1900
- }
- return $serial;
-}
-
-sub _adjustment {
- # Based on the difference in the localtime/gmtime array elements
- # number, return the adjustment required to the serial.
-
- # We only look at some elements of the localtime/gmtime arrays:
- # seconds unlikely to be different as all known timezones
- # have an offset of integral multiples of 15 minutes,
- # but it's easy to do.
- # minutes will be different for timezone offsets which are
- # not an exact number of hours.
- # hours very likely to be different.
- # weekday will differ when localtime/gmtime difference
- # straddles midnight.
- #
- # Assume that difference between localtime and gmtime is less than
- # 5 days, then don't have to do maths for day of month, month number,
- # year number, etc...
-
- my ($delta,$element) = @_;
- my $adjust = 0;
-
- if ($element == 0) { # Seconds
- $adjust = $delta/86400; # 60 * 60 * 24
- } elsif ($element == 1) { # Minutes
- $adjust = $delta/1440; # 60 * 24
- } elsif ($element == 2) { # Hours
- $adjust = $delta/24; # 24
- } elsif ($element == 6) { # Day of week number
- # Catch difference straddling Sat/Sun in either direction
- $delta += 7 if ($delta < -4);
- $delta -= 7 if ($delta > 4);
-
- $adjust = $delta;
- }
- return $adjust;
-}
-
sub build_foil_index {
my ($ORdata) = @_;
return if (! exists($ORdata->{'_Foils'}));
@@ -1264,15 +1262,15 @@ sub build_foil_index {
my $a1 = lc($a);
my $b1 = lc($b);
if (exists($Numbers{$a1})) {
- $a = $Numbers{$a1};
+ $a1 = $Numbers{$a1};
}
if (exists($Numbers{$b1})) {
- $b = $Numbers{$b1};
+ $b1 = $Numbers{$b1};
}
- if (($a =~/^\d+$/) && ($b =~/^\d+$/)) {
- return $a <=> $b;
+ if (($a1 =~/^\d+$/) && ($b1 =~/^\d+$/)) {
+ return $a1 <=> $b1;
} else {
- return $a cmp $b;
+ return $a1 cmp $b1;
}
};
my @Concepts;
@@ -1313,18 +1311,18 @@ sub build_foil_index {
if (@Concepts > 1) {
$table .= '