X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/d4c61b72813b880d86b316770f2e3819a6428202..6c99d607396d1abe9c6115c07418a8745fc4e70e:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 8f037ed04..40622a5be 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -16,7 +16,9 @@ our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
                  bestlink htmllink readfile writefile pagetype srcfile pagename
                  displaytime will_render gettext
                  %config %links %renderedfiles %pagesources);
-our $VERSION = 1.01; # plugin interface version
+our $VERSION = 1.02; # plugin interface version, next is ikiwiki version
+our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
+my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
 
 # Optimisation.
 use Memoize;
@@ -24,14 +26,11 @@ memoize("abs2rel");
 memoize("pagespec_translate");
 memoize("file_pruned");
 
-my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
-our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
-
 sub defaultconfig () { #{{{
 	wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./,
 		qr/\.x?html?$/, qr/\.ikiwiki-new$/,
 		qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//],
-	wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
+	wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]#]+)(?:#([^\s\]]+))?\]\]/,
 	wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
 	web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
 	verbose => 0,
@@ -175,7 +174,7 @@ sub log_message ($$) { #{{{
 			$log_open=1;
 		}
 		eval {
-			Sys::Syslog::syslog($type, join(" ", @_));
+			Sys::Syslog::syslog($type, "%s", join(" ", @_));
 		}
 	}
 	elsif (! $config{cgi}) {
@@ -293,7 +292,9 @@ sub writefile ($$$;$$) { #{{{
 		$writer->(\*OUT, $cleanup);
 	}
 	else {
-		print OUT $content || error("failed writing to $newfile: $!", $cleanup);
+		if (length $content) {
+			print OUT $content || error("failed writing to $newfile: $!", $cleanup);
+		}
 	}
 	close OUT || error("failed saving $newfile: $!", $cleanup);
 	rename($newfile, "$destdir/$file") || 
@@ -420,23 +421,27 @@ sub displaytime ($) { #{{{
 			$config{timeformat}, localtime($time)));
 } #}}}
 
-sub htmllink ($$$;$$$) { #{{{
+sub htmllink ($$$;@) { #{{{
 	my $lpage=shift; # the page doing the linking
 	my $page=shift; # the page that will contain the link (different for inline)
 	my $link=shift;
-	my $noimageinline=shift; # don't turn links into inline html images
-	my $forcesubpage=shift; # force a link to a subpage
-	my $linktext=shift; # set to force the link text to something
+	my %opts=@_;
 
 	my $bestlink;
-	if (! $forcesubpage) {
+	if (! $opts{forcesubpage}) {
 		$bestlink=bestlink($lpage, $link);
 	}
 	else {
 		$bestlink="$lpage/".lc($link);
 	}
 
-	$linktext=pagetitle(basename($link)) unless defined $linktext;
+	my $linktext;
+	if (defined $opts{linktext}) {
+		$linktext=$opts{linktext};
+	}
+	else {
+		$linktext=pagetitle(basename($link));
+	}
 	
 	return "<span class=\"selflink\">$linktext</span>"
 		if length $bestlink && $page eq $bestlink;
@@ -453,9 +458,14 @@ sub htmllink ($$$;$$$) { #{{{
 	
 	$bestlink=abs2rel($bestlink, dirname($page));
 	
-	if (! $noimageinline && isinlinableimage($bestlink)) {
+	if (! $opts{noimageinline} && isinlinableimage($bestlink)) {
 		return "<img src=\"$bestlink\" alt=\"$linktext\" />";
 	}
+
+	if (defined $opts{anchor}) {
+		$bestlink.="#".$opts{anchor};
+	}
+
 	return "<a href=\"$bestlink\">$linktext</a>";
 } #}}}
 
@@ -490,8 +500,9 @@ sub linkify ($$$) { #{{{
 	my $content=shift;
 
 	$content =~ s{(\\?)$config{wiki_link_regexp}}{
-		$2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2)))
-		   : ( $1 ? "[[$3]]" :    htmllink($lpage, $page, titlepage($3)))
+		defined $2
+			? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), anchor => $4, linktext => pagetitle($2)))
+			: ( $1 ? "[[$3]]"    : htmllink($lpage, $page, titlepage($3), anchor => $4))
 	}eg;
 	
 	return $content;