version 1.340, 2004/12/13 22:24:03
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version 1.341, 2004/12/13 23:28:43
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Line 45 use Apache::lonlocal;
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Line 45 use Apache::lonlocal;
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my $LaTeXwidth = 0; |
my $LaTeXwidth = 0; |
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# Compare two students by name. The students are in the form |
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# returned by the helper: |
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# user:domain:section:last, first:status |
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# This is a helper function for the perl sort built-in therefore: |
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# Implicit Inputs: |
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# $a - The first element to compare (global) |
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# $b - The second element to compare (global) |
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# Returns: |
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# -1 - $a < $b |
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# 0 - $a == $b |
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# +1 - $a > $b |
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# Note that the initial comparison is done on the last names with the |
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# first names only used to break the tie. |
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# |
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# |
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sub compare_names { |
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# First split the names up into the primary fields. |
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my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a); |
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my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b); |
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# Now split the last name and first name of each n: |
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# |
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my ($l1,$f1) = split(/,/, $n1); |
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my ($l2,$f2) = split(/,/, $n2); |
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# We don't bother to remove the leading/trailing whitespace from the |
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# firstname, unless the last names compare identical. |
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if($l1 lt $l2) { |
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return -1; |
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} |
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if($l1 gt $l2) { |
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return 1; |
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} |
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# Break the tie on the first name, but there are leading (possibly trailing |
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# whitespaces to get rid of first |
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# |
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$f1 =~ s/^\s+//; # Remove leading... |
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$f1 =~ s/\s+$//; # Trailing spaces from first 1... |
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$f2 =~ s/^\s+//; |
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$f2 =~ s/\s+$//; # And the same for first 2... |
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if($f1 lt $f2) { |
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return -1; |
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} |
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if($f1 gt $f2) { |
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return 1; |
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} |
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# Must be the same name. |
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return 0; |
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} |
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sub latex_header_footer_remove { |
sub latex_header_footer_remove { |
my $text = shift; |
my $text = shift; |
$text =~ s/\\end{document}//; |
$text =~ s/\\end{document}//; |
Line 1057 ENDPART
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Line 1115 ENDPART
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$type='resources'; |
$type='resources'; |
} |
} |
my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'}; |
my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'}; |
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# The normal sort order is by section then by students within the |
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# section. If the helper var student_sort is 1, then the user has elected |
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# to override this and output the students by name. |
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# Each element of the students array is of the form: |
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# username:domain:section:last, first:status |
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# |
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# |
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if ($helper->{'VARS'}->{'student_sort'} eq 1) { |
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@students = sort compare_names @students; |
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} |
if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' || |
if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' || |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) { |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) { |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1; |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1; |