use warnings;
use strict;
+use Encode;
+use IkiWiki 3.00;
-use IkiWiki;
-use IkiWiki::Plugin::mdwn;
-
-my %defaults = (
- data => undef,
- file => undef,
- format => 'auto',
- sep_char => {
- 'csv' => ',',
- 'dsv' => '\|',
- },
- class => undef,
- header => 1,
-);
-
-sub import { #{{{
- hook(type => "preprocess", id => "table", call => \&preprocess);
-} # }}}
-
-sub preprocess (@) { #{{{
- my %params = (%defaults, @_);
-
- if (defined $params{delimiter}) {
- $params{sep_char}->{$params{format}} = $params{delimiter};
- }
- if (defined $params{file}) {
- if (! $pagesources{$params{file}}) {
- return "[[table ".gettext("cannot find file")."]]";
+sub import {
+ hook(type => "getsetup", id => "table", call => \&getsetup);
+ hook(type => "preprocess", id => "table", call => \&preprocess, scan => 1);
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ section => "widget",
+ },
+}
+
+sub preprocess (@) {
+ my %params =(
+ format => 'auto',
+ header => 'row',
+ @_
+ );
+
+ if (exists $params{file}) {
+ if (! exists $pagesources{$params{file}}) {
+ error gettext("cannot find file");
}
$params{data} = readfile(srcfile($params{file}));
+ add_depends($params{page}, $params{file});
+ }
+
+ if (! defined wantarray) {
+ # scan mode -- if the table uses an external file, need to
+ # scan that file too.
+ return unless exists $params{file};
+
+ # Preprocess in scan-only mode.
+ IkiWiki::preprocess($params{page}, $params{page}, $params{data}, 1);
+
+ IkiWiki::run_hooks(scan => sub {
+ shift->(
+ page => $params{page},
+ content => $params{data},
+ );
+ });
+
+ return;
}
if (lc $params{format} eq 'auto') {
# first try the more simple format
if (is_dsv_data($params{data})) {
$params{format} = 'dsv';
- $params{sep_char}->{dsv} = '\|';
}
else {
$params{format} = 'csv';
- $params{sep_char}->{csv} = ',';
}
}
my @data;
if (lc $params{format} eq 'csv') {
- @data=read_csv(\%params);
+ @data=split_csv($params{data},
+ defined $params{delimiter} ? $params{delimiter} : ",",);
+ # linkify after parsing since html link quoting can
+ # confuse CSV parsing
+ @data=map {
+ [ map {
+ IkiWiki::linkify($params{page},
+ $params{destpage}, $_);
+ } @$_ ]
+ } @data;
}
elsif (lc $params{format} eq 'dsv') {
- @data=read_dsv(\%params);
+ # linkify before parsing since wikilinks can contain the
+ # delimiter
+ $params{data} = IkiWiki::linkify($params{page},
+ $params{destpage}, $params{data});
+ @data=split_dsv($params{data},
+ defined $params{delimiter} ? $params{delimiter} : "|",);
}
else {
- return "[[table ".gettext("unknown data format")."]]";
+ error gettext("unknown data format");
}
-
+
my $header;
- if ($params{header} != 1) {
+ if (lc($params{header}) eq "row" || IkiWiki::yesno($params{header})) {
$header=shift @data;
}
if (! @data) {
- return "[[table ".gettext("empty data")."]]";
+ error gettext("empty data");
}
- my $html = tidy_up(open_table(\%params, $header),
- build_rows(\%params, @data),
- close_table(\%params, $header));
-
- if (defined $params{file}) {
+ my @lines;
+ push @lines, defined $params{class}
+ ? "<table class=\"".$params{class}.'">'
+ : '<table>';
+ push @lines, "\t<thead>",
+ genrow(\%params, "th", @$header),
+ "\t</thead>" if defined $header;
+ push @lines, "\t<tbody>" if defined $header;
+ push @lines, genrow(\%params, "td", @$_) foreach @data;
+ push @lines, "\t</tbody>" if defined $header;
+ push @lines, '</table>';
+ my $html = join("\n", @lines);
+
+ if (exists $params{file}) {
return $html."\n\n".
htmllink($params{page}, $params{destpage}, $params{file},
linktext => gettext('Direct data download'));
else {
return $html;
}
-} #}}}
-
-sub tidy_up (@) { #{{{
- my $html="";
-
- foreach my $text (@_) {
- my $indentation = $text =~ m{thead>|tbody>} ? 0 :
- $text =~ m{tr>} ? 4 :
- $text =~ m{td>|th>} ? 8 :
- 0;
- $html .= (' ' x $indentation)."$text\n";
- }
-
- return $html;
-} #}}}
+}
-sub is_dsv_data ($) { #{{{
+sub is_dsv_data ($) {
my $text = shift;
my ($line) = split(/\n/, $text);
return $line =~ m{.+\|};
}
-sub read_csv ($) { #{{{
- my $params=shift;
- my @text_lines = split(/\n/, $params->{data});
+sub split_csv ($$) {
+ my @text_lines = split(/\n/, shift);
+ my $delimiter = shift;
eval q{use Text::CSV};
error($@) if $@;
my $csv = Text::CSV->new({
- sep_char => $params->{sep_char}->{csv},
+ sep_char => $delimiter,
binary => 1,
+ allow_loose_quotes => 1,
}) || error("could not create a Text::CSV object");
my $l=0;
foreach my $line (@text_lines) {
$l++;
if ($csv->parse($line)) {
- push(@data, [ $csv->fields() ]);
+ push(@data, [ map { decode_utf8 $_ } $csv->fields() ]);
}
else {
debug(sprintf(gettext('parse fail at line %d: %s'),
}
return @data;
-} #}}}
+}
-sub read_dsv ($) { #{{{
- my $params = shift;
- my @text_lines = split(/\n/, $params->{data});
+sub split_dsv ($$) {
+ my @text_lines = split(/\n/, shift);
+ my $delimiter = shift;
+ $delimiter="|" unless defined $delimiter;
my @data;
- my $splitter = qr{$params->{sep_char}->{dsv}};
foreach my $line (@text_lines) {
- push @data, [ split($splitter, $line) ];
+ push @data, [ split(/\Q$delimiter\E/, $line, -1) ];
}
return @data;
-} #}}}
-
-sub open_table ($$) { #{{{
- my $params = shift;
- my $header = shift;
-
- my @items;
- push @items, defined $params->{class}
- ? "<table class=\"".$params->{class}.'">'
- : '<table>';
- push @items, '<thead>','<tr>',
- (map { "<th>".htmlize($params, $_)."</th>" } @$header),
- '</tr>','</thead>' if defined $header;
- push @items, '<tbody>';
-
- return @items;
}
-sub build_rows ($@) { #{{{
- my $params = shift;
-
- my @items;
- foreach my $record (@_) {
- push @items, '<tr>',
- (map { "<td>".htmlize($params, $_)."</td>" } @$record),
- '</tr>';
- }
- return @items;
-} #}}}
-
-sub close_table ($$) { #{{{
- my $params = shift;
- my $header = shift;
-
- my @items;
- push @items, '</tbody>' if defined $header;
- push @items, '</table>';
- return @items;
-} #}}}
-
-sub htmlize { #{{{
- my $params = shift;
- my $text = shift;
+sub genrow ($@) {
+ my %params=%{shift()};
+ my $elt = shift;
+ my @data = @_;
+
+ my $page=$params{page};
+ my $destpage=$params{destpage};
+ my $type=pagetype($pagesources{$page});
+
+ my @ret;
+ push @ret, "\t\t<tr>";
+ for (my $x=0; $x < @data; $x++) {
+ my $cell=IkiWiki::htmlize($page, $destpage, $type,
+ IkiWiki::preprocess($page, $destpage, $data[$x]));
+
+ # automatic colspan for empty cells
+ my $colspan=1;
+ while ($x+1 < @data && $data[$x+1] eq '') {
+ $x++;
+ $colspan++;
+ }
- $text=IkiWiki::preprocess($params->{page},
- $params->{destpage}, $text);
- $text=IkiWiki::htmlize($params->{page},
- pagetype($pagesources{$params->{page}}), $text);
+ # check if the first column should be a header
+ my $e=$elt;
+ if ($x == 0 && lc($params{header}) eq "column") {
+ $e="th";
+ }
- # hack to get rid of enclosing junk added by markdown
- $text=~s!^<p>!!;
- $text=~s!</p>$!!;
- chomp $text;
+ if ($colspan > 1) {
+ push @ret, "\t\t\t<$e colspan=\"$colspan\">$cell</$e>"
+ }
+ else {
+ push @ret, "\t\t\t<$e>$cell</$e>"
+ }
+ }
+ push @ret, "\t\t</tr>";
- return $text;
+ return @ret;
}
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