1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
<% $data %>
<%init>
my %args = @_;
my $type = $args{'type'};
my $header = $args{'header'};
my $rows = $args{'rows'};
my %opt = %{ $args{'opt'} };
#http_header('Content-Type' => 'application/excel' ); #eww
#http_header('Content-Type' => 'application/msexcel' ); #alas
#http_header('Content-Type' => 'application/x-msexcel' ); #?
#http://support.microsoft.com/kb/199841
http_header('Content-Type' => 'application/vnd.ms-excel' );
#http://support.microsoft.com/kb/812935
#http://support.microsoft.com/kb/323308
$HTML::Mason::Commands::r->headers_out->{'Cache-control'} = 'max-age=0';
my $data = '';
my $XLS = new IO::Scalar \$data;
my $workbook = Spreadsheet::WriteExcel->new($XLS)
or die "Error opening .xls file: $!";
my $worksheet = $workbook->add_worksheet(substr($opt{'title'},0,31));
my($r,$c) = (0,0);
$worksheet->write($r, $c++, $_) foreach @$header;
foreach my $row ( @$rows ) {
$r++;
$c = 0;
if ( $opt{'fields'} ) {
#my $links = $opt{'links'} ? [ @{$opt{'links'}} ] : '';
#my $aligns = $opt{'align'} ? [ @{$opt{'align'}} ] : '';
foreach my $field ( @{$opt{'fields'}} ) {
#my $align = $aligns ? shift @$aligns : '';
#$align = " ALIGN=$align" if $align;
#my $a = '';
#if ( $links ) {
# my $link = shift @$links;
# $link = &{$link}($row) if ref($link) eq 'CODE';
# if ( $link ) {
# my( $url, $method ) = @{$link};
# if ( ref($method) eq 'CODE' ) {
# $a = $url. &{$method}($row);
# } else {
# $a = $url. $row->$method();
# }
# $a = qq(<A HREF="$a">);
# }
#}
if ( ref($field) eq 'CODE' ) {
foreach my $value ( &{$field}($row) ) {
if ( ref($value) eq 'ARRAY' ) {
$worksheet->write($r, $c++, '(N/A)' ); #unimplemented
} else {
$worksheet->write($r, $c++, $value );
}
}
} else {
$worksheet->write($r, $c++, $row->$field() );
}
}
} else {
$worksheet->write($r, $c++, $_) foreach @$row;
}
}
$workbook->close();# or die "Error creating .xls file: $!";
http_header('Content-Length' => length($data) );
</%init>
|
