X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/2b9ce0129bc61177e976caf432af9b4406ab2f3f..903213e63fd6c409046f66e73881aba33c3926de:/IkiWiki/Plugin/mdwn.pm

diff --git a/IkiWiki/Plugin/mdwn.pm b/IkiWiki/Plugin/mdwn.pm
index 1520b3eec..6c1d2ef3c 100644
--- a/IkiWiki/Plugin/mdwn.pm
+++ b/IkiWiki/Plugin/mdwn.pm
@@ -7,9 +7,25 @@ use strict;
 use IkiWiki 2.00;
 
 sub import { #{{{
+	hook(type => "getsetup", id => "mdwn", call => \&getsetup);
 	hook(type => "htmlize", id => "mdwn", call => \&htmlize);
 } # }}}
 
+sub getsetup () { #{{{
+	return
+		plugin => {
+			safe => 1,
+			rebuild => 1, # format plugin
+		},
+		multimarkdown => {
+			type => "boolean",
+			example => 0,
+			description => "enable multimarkdown features?",
+			safe => 1,
+			rebuild => 1,
+		},
+} #}}}
+
 my $markdown_sub;
 sub htmlize (@) { #{{{
 	my %params=@_;
@@ -17,32 +33,46 @@ sub htmlize (@) { #{{{
 
 	if (! defined $markdown_sub) {
 		# Markdown is forked and splintered upstream and can be
-		# available in a variety of incompatible forms. Support
-		# them all.
+		# available in a variety of forms. Support them all.
 		no warnings 'once';
 		$blosxom::version="is a proper perl module too much to ask?";
 		use warnings 'all';
 
-		eval q{use Markdown};
-		if (! $@) {
-			$markdown_sub=\&Markdown::Markdown;
+		if (exists $config{multimarkdown} && $config{multimarkdown}) {
+			eval q{use Text::MultiMarkdown};
+			if ($@) {
+				debug(gettext("multimarkdown is enabled, but Text::MultiMarkdown is not installed"));
+			}
+			$markdown_sub=sub {
+				Text::MultiMarkdown::markdown(shift, {use_metadata => 0});
+			}
 		}
-		else {
+		if (! defined $markdown_sub) {
 			eval q{use Text::Markdown};
 			if (! $@) {
-				$markdown_sub=\&Text::Markdown::Markdown;
+				if (Text::Markdown->can('markdown')) {
+					$markdown_sub=\&Text::Markdown::markdown;
+				}
+				else {
+					$markdown_sub=\&Text::Markdown::Markdown;
+				}
 			}
 			else {
-				do "/usr/bin/markdown" ||
-					error(sprintf(gettext("failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"), $@, $!));
-				$markdown_sub=\&Markdown::Markdown;
+				eval q{use Markdown};
+				if (! $@) {
+					$markdown_sub=\&Markdown::Markdown;
+				}
+				else {
+					do "/usr/bin/markdown" ||
+						error(sprintf(gettext("failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"), $@, $!));
+					$markdown_sub=\&Markdown::Markdown;
+				}
 			}
 		}
+		
 		require Encode;
 	}
 	
-	my $oneline = $content !~ /\n/;
-
 	# Workaround for perl bug (#376329)
 	$content=Encode::encode_utf8($content);
 	eval {$content=&$markdown_sub($content)};
@@ -52,13 +82,6 @@ sub htmlize (@) { #{{{
 	}
 	$content=Encode::decode_utf8($content);
 
-	if ($oneline) {
-		# hack to get rid of enclosing junk added by markdown
-		$content=~s!^<p>!!;
-		$content=~s!</p>$!!;
-		chomp $content;
-	}
-
 	return $content;
 } # }}}