X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/59b07af4cf3bc6acabafba826f3261c201d5e1bd..e39366315cd153fc794aed7a9b4df587115d49e7:/IkiWiki/Plugin/table.pm

diff --git a/IkiWiki/Plugin/table.pm b/IkiWiki/Plugin/table.pm
index 0501020ab..f3c425a37 100644
--- a/IkiWiki/Plugin/table.pm
+++ b/IkiWiki/Plugin/table.pm
@@ -3,25 +3,54 @@ package IkiWiki::Plugin::table;
 
 use warnings;
 use strict;
+use Encode;
+use IkiWiki 3.00;
 
-use IkiWiki;
+sub import {
+	hook(type => "getsetup", id => "table", call => \&getsetup);
+	hook(type => "preprocess", id => "table", call => \&preprocess, scan => 1);
+}
 
-sub import { #{{{
-	hook(type => "preprocess", id => "table", call => \&preprocess);
-} # }}}
+sub getsetup () {
+	return
+		plugin => {
+			safe => 1,
+			rebuild => undef,
+			section => "widget",
+		},
+}
 
-sub preprocess (@) { #{{{
+sub preprocess (@) {
 	my %params =(
 		format	=> 'auto',
-		header	=> 'yes',
+		header	=> 'row',
 		@_
 	);
 
 	if (exists $params{file}) {
-		if (! $pagesources{$params{file}}) {
-			return "[[table ".gettext("cannot find 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') {
@@ -36,44 +65,46 @@ sub preprocess (@) { #{{{
 
 	my @data;
 	if (lc $params{format} eq 'csv') {
-		@data=split_csv($params{data}, $params{delimiter});
+		@data=split_csv($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 $params{format} eq 'dsv') {
-		@data=split_dsv($params{data}, $params{delimiter});
+		# 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 $header;
-	if (lc($params{header}) eq "yes") {
+	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 @lines;
 	push @lines, defined $params{class}
 			? "<table class=\"".$params{class}.'">'
 			: '<table>';
-	push @lines, "\t<thead>","\t\t<tr>",
-        	(map {
-			"\t\t\t<th>".
-			htmlize($params{page}, $params{destpage}, $_).
-			"</th>"
-		} @$header),
-	        "\t\t</tr>", "\t</thead>" if defined $header;
-	push @lines, "\t<tbody>";
-	foreach my $record (@data) {
-	        push @lines, "\t\t<tr>",
-			(map {
-				"\t\t\t<td>".
-				htmlize($params{page}, $params{destpage}, $_).
-				"</td>"
-			} @$record),
-			"\t\t</tr>";
-	}
+	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);
@@ -86,24 +117,25 @@ sub preprocess (@) { #{{{
 	else {  
 		return $html;
 	}            
-} #}}}
+}
 
-sub is_dsv_data ($) { #{{{
+sub is_dsv_data ($) {
 	my $text = shift;
 
 	my ($line) = split(/\n/, $text);
 	return $line =~ m{.+\|};
 }
 
-sub split_csv ($$) { #{{{
+sub split_csv ($$) {
 	my @text_lines = split(/\n/, shift);
 	my $delimiter = shift;
 
 	eval q{use Text::CSV};
 	error($@) if $@;
 	my $csv = Text::CSV->new({ 
-		sep_char	=> defined $delimiter ? $delimiter : ",",
+		sep_char	=> $delimiter,
 		binary		=> 1,
+		allow_loose_quotes => 1,
 	}) || error("could not create a Text::CSV object");
 	
 	my $l=0;
@@ -111,7 +143,7 @@ sub split_csv ($$) { #{{{
 	foreach my $line (@text_lines) {
 		$l++;
 		if ($csv->parse($line)) {
-			push(@data, [ $csv->fields() ]);
+			push(@data, [ map { decode_utf8 $_ } $csv->fields() ]);
 		}
 		else {
 			debug(sprintf(gettext('parse fail at line %d: %s'), 
@@ -120,35 +152,59 @@ sub split_csv ($$) { #{{{
 	}
 
 	return @data;
-} #}}}
+}
 
-sub split_dsv ($$) { #{{{
+sub split_dsv ($$) {
 	my @text_lines = split(/\n/, shift);
 	my $delimiter = shift;
 	$delimiter="|" unless defined $delimiter;
 
 	my @data;
 	foreach my $line (@text_lines) {
-		push @data, [ split(/\Q$delimiter\E/, $line) ];
+		push @data, [ split(/\Q$delimiter\E/, $line, -1) ];
 	}
     
 	return @data;
-} #}}}
+}
 
-sub htmlize ($$$) { #{{{
-	my $page = shift;
-	my $destpage = 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++;
+		}
 
-	$text=IkiWiki::htmlize($page, pagetype($pagesources{$page}),
-		IkiWiki::preprocess($page, $destpage, $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;
 }
 
 1