X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/6551c1e5609967c0c7f947fa0e9d85d24e454d37..e7ff9acf861fc6ae78af7a630a05d700dfab1ee6:/IkiWiki/Render.pm?ds=inline

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 8a4fb89eb..2c1ea3eb7 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -4,13 +4,12 @@ package IkiWiki;
 
 use warnings;
 use strict;
-use File::Spec;
 use IkiWiki;
 use Encode;
 
 sub linkify ($$$) { #{{{
-	my $lpage=shift;
-	my $page=shift;
+	my $lpage=shift; # the page containing the links
+	my $page=shift; # the page the link will end up on (different for inline)
 	my $content=shift;
 
 	$content =~ s{(\\?)$config{wiki_link_regexp}}{
@@ -21,22 +20,27 @@ sub linkify ($$$) { #{{{
 	return $content;
 } #}}}
 
-sub htmlize ($$) { #{{{
+sub htmlize ($$$) { #{{{
+	my $page=shift;
 	my $type=shift;
 	my $content=shift;
 	
 	if (exists $hooks{htmlize}{$type}) {
-		$content=$hooks{htmlize}{$type}{call}->($content);
+		$content=$hooks{htmlize}{$type}{call}->(
+			page => $page,
+			content => $content,
+		);
 	}
 	else {
 		error("htmlization of $type not supported");
 	}
 
-	if (exists $hooks{sanitize}) {
-		foreach my $id (keys %{$hooks{sanitize}}) {
-			$content=$hooks{sanitize}{$id}{call}->($content);
-		}
-	}
+	run_hooks(sanitize => sub {
+		$content=shift->(
+			page => $page,
+			content => $content,
+		);
+	});
 	
 	return $content;
 } #}}}
@@ -48,7 +52,7 @@ sub backlinks ($) { #{{{
 	foreach my $p (keys %links) {
 		next if bestlink($page, $p) eq $page;
 		if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
-			my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
+			my $href=abs2rel(htmlpage($p), dirname($page));
 			
 			# Trim common dir prefixes from both pages.
 			my $p_trimmed=$p;
@@ -59,7 +63,7 @@ sub backlinks ($) { #{{{
 			        $p_trimmed=~s/^\Q$dir\E// &&
 			        $page_trimmed=~s/^\Q$dir\E//;
 				       
-			push @links, { url => $href, page => $p_trimmed };
+			push @links, { url => $href, page => pagetitle($p_trimmed) };
 		}
 	}
 
@@ -73,10 +77,11 @@ sub parentlinks ($) { #{{{
 	my $pagelink="";
 	my $path="";
 	my $skip=1;
+	return if $page eq 'index'; # toplevel
 	foreach my $dir (reverse split("/", $page)) {
 		if (! $skip) {
 			$path.="../";
-			unshift @ret, { url => "$path$dir.html", page => $dir };
+			unshift @ret, { url => $path.htmlpage($dir), page => pagetitle($dir) };
 		}
 		else {
 			$skip=0;
@@ -86,10 +91,11 @@ sub parentlinks ($) { #{{{
 	return @ret;
 } #}}}
 
-sub preprocess ($$;$) { #{{{
-	my $page=shift;
+my %preprocessing;
+sub preprocess ($$$) { #{{{
+	my $page=shift; # the page the data comes from
+	my $destpage=shift; # the page the data will appear in (different for inline)
 	my $content=shift;
-	my $onlystrip=shift || 0; # strip directives without processing
 
 	my $handle=sub {
 		my $escape=shift;
@@ -98,67 +104,72 @@ sub preprocess ($$;$) { #{{{
 		if (length $escape) {
 			return "[[$command $params]]";
 		}
-		elsif ($onlystrip) {
-			return "";
-		}
 		elsif (exists $hooks{preprocess}{$command}) {
 			# Note: preserve order of params, some plugins may
 			# consider it significant.
 			my @params;
-			while ($params =~ /(\w+)=\"?([^"]+)"?(\s+|$)/g) {
-				push @params, $1, $2;
+			while ($params =~ /(?:(\w+)=)?(?:"""(.*?)"""|"([^"]+)"|(\S+))(?:\s+|$)/sg) {
+				my $key=$1;
+				my $val;
+				if (defined $2) {
+					$val=$2;
+					$val=~s/\r\n/\n/mg;
+					$val=~s/^\n+//g;
+					$val=~s/\n+$//g;
+				}
+				elsif (defined $3) {
+					$val=$3;
+				}
+				elsif (defined $4) {
+					$val=$4;
+				}
+
+				if (defined $key) {
+					push @params, $key, $val;
+				}
+				else {
+					push @params, $val, '';
+				}
 			}
-			return $hooks{preprocess}{$command}{call}->(@params, page => $page);
+			if ($preprocessing{$page}++ > 3) {
+				# Avoid loops of preprocessed pages preprocessing
+				# other pages that preprocess them, etc.
+				return "[[$command preprocessing loop detected on $page at depth $preprocessing{$page}]]";
+			}
+			my $ret=$hooks{preprocess}{$command}{call}->(
+				@params,
+				page => $page,
+				destpage => $destpage,
+			);
+			$preprocessing{$page}--;
+			return $ret;
 		}
 		else {
-			return "[[$command not processed]]";
+			return "[[$command $params]]";
 		}
 	};
 	
-	$content =~ s{(\\?)$config{wiki_processor_regexp}}{$handle->($1, $2, $3)}eg;
+	$content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg;
 	return $content;
 } #}}}
 
 sub add_depends ($$) { #{{{
 	my $page=shift;
-	my $globlist=shift;
+	my $pagespec=shift;
 	
 	if (! exists $depends{$page}) {
-		$depends{$page}=$globlist;
+		$depends{$page}=$pagespec;
 	}
 	else {
-		$depends{$page}=globlist_merge($depends{$page}, $globlist);
+		$depends{$page}=pagespec_merge($depends{$page}, $pagespec);
 	}
 } # }}}
 
-sub globlist_merge ($$) { #{{{
-	my $a=shift;
-	my $b=shift;
-
-	my $ret="";
-	# Only add negated globs if they are not matched by the other globlist.
-	foreach my $i ((map { [ $a, $_ ] } split(" ", $b)), 
-	               (map { [ $b, $_ ] } split(" ", $a))) {
-		if ($i->[1]=~/^!(.*)/) {
-			if (! globlist_match($1, $i->[0])) {
-				$ret.=" ".$i->[1];
-			}
-		}
-		else {
-			$ret.=" ".$i->[1];
-		}
-	}
-	
-	return $ret;
-} #}}}
-
 sub genpage ($$$) { #{{{
 	my $page=shift;
 	my $content=shift;
 	my $mtime=shift;
 
-	my $title=pagetitle(basename($page));
-	
 	my $template=template("page.tmpl", blind_cache => 1);
 	my $actions=0;
 
@@ -187,22 +198,31 @@ sub genpage ($$$) { #{{{
 	}
 
 	$template->param(
-		title => $title,
+		title => $page eq 'index' 
+			? $config{wikiname} 
+			: pagetitle(basename($page)),
 		wikiname => $config{wikiname},
 		parentlinks => [parentlinks($page)],
 		content => $content,
 		backlinks => [backlinks($page)],
 		mtime => displaytime($mtime),
-		styleurl => styleurl($page),
+		baseurl => baseurl($page),
 	);
 
-	if (exists $hooks{pagetemplate}) {
-		foreach my $id (keys %{$hooks{pagetemplate}}) {
-			$hooks{pagetemplate}{$id}{call}->($page, $template);
-		}
-	}
+	run_hooks(pagetemplate => sub {
+		shift->(page => $page, destpage => $page, template => $template);
+	});
 	
-	return $template->output;
+	$content=$template->output;
+
+	run_hooks(format => sub {
+		$content=shift->(
+			page => $page,
+			content => $content,
+		);
+	});
+
+	return $content;
 } #}}}
 
 sub check_overwrite ($$) { #{{{
@@ -222,7 +242,7 @@ sub displaytime ($) { #{{{
 	eval q{use POSIX};
 	# strftime doesn't know about encodings, so make sure
 	# its output is properly treated as utf8
-	return Encode::decode_utf8(POSIX::strftime(
+	return decode_utf8(POSIX::strftime(
 			$config{timeformat}, localtime($time)));
 } #}}}
 
@@ -250,30 +270,34 @@ sub findlinks ($$) { #{{{
 	}
 } #}}}
 
+sub filter ($$) {
+	my $page=shift;
+	my $content=shift;
+
+	run_hooks(filter => sub {
+		$content=shift->(page => $page, content => $content);
+	});
+
+	return $content;
+}
+
 sub render ($) { #{{{
 	my $file=shift;
 	
 	my $type=pagetype($file);
 	my $srcfile=srcfile($file);
-	if ($type ne 'unknown') {
+	if (defined $type) {
 		my $content=readfile($srcfile);
 		my $page=pagename($file);
 		delete $depends{$page};
 		
-		if (exists $hooks{filter}) {
-			foreach my $id (keys %{$hooks{filter}}) {
-				$content=$hooks{filter}{$id}{call}->(
-					page => $page,
-					content => $content
-				);
-			}
-		}
+		$content=filter($page, $content);
 		
 		$links{$page}=[findlinks($page, $content)];
 		
+		$content=preprocess($page, $page, $content);
 		$content=linkify($page, $page, $content);
-		$content=preprocess($page, $content);
-		$content=htmlize($type, $content);
+		$content=htmlize($page, $type, $content);
 		
 		check_overwrite("$config{destdir}/".htmlpage($page), $page);
 		writefile(htmlpage($page), $config{destdir},
@@ -310,7 +334,7 @@ sub refresh () { #{{{
 	find({
 		no_chdir => 1,
 		wanted => sub {
-			$_ = Encode::decode_utf8($_);
+			$_=decode_utf8($_);
 			if (/$config{wiki_file_prune_regexp}/) {
 				$File::Find::prune=1;
 			}
@@ -330,7 +354,7 @@ sub refresh () { #{{{
 	find({
 		no_chdir => 1,
 		wanted => sub {
-			$_ = Encode::decode_utf8($_);
+			$_=decode_utf8($_);
 			if (/$config{wiki_file_prune_regexp}/) {
 				$File::Find::prune=1;
 			}
@@ -363,6 +387,7 @@ sub refresh () { #{{{
 			debug("new page $page") unless exists $pagectime{$page};
 			push @add, $file;
 			$links{$page}=[];
+			$pagecase{lc $page}=$page;
 			$pagesources{$page}=$file;
 			if ($config{getctime} && -e "$config{srcdir}/$file") {
 				$pagectime{$page}=rcs_getctime("$config{srcdir}/$file");
@@ -389,7 +414,8 @@ sub refresh () { #{{{
 		my $page=pagename($file);
 		
 		if (! exists $oldpagemtime{$page} ||
-		    mtime(srcfile($file)) > $oldpagemtime{$page}) {
+		    mtime(srcfile($file)) > $oldpagemtime{$page} ||
+	    	    $forcerebuild{$page}) {
 		    	debug("rendering $file");
 			render($file);
 			$rendered{$file}=1;
@@ -430,7 +456,7 @@ FILE:		foreach my $file (@files) {
 				foreach my $file (keys %rendered, @del) {
 					next if $f eq $file;
 					my $page=pagename($file);
-					if (globlist_match($page, $depends{$p})) {
+					if (pagespec_match($page, $depends{$p})) {
 						debug("rendering $f, which depends on $page");
 						render($f);
 						$rendered{$f}=1;
@@ -473,15 +499,11 @@ FILE:		foreach my $file (@files) {
 		}
 	}
 
-	if (@del && exists $hooks{delete}) {
-		foreach my $id (keys %{$hooks{delete}}) {
-			$hooks{delete}{$id}{call}->(@del);
-		}
+	if (@del) {
+		run_hooks(delete => sub { shift->(@del) });
 	}
-	if (%rendered && exists $hooks{change}) {
-		foreach my $id (keys %{$hooks{change}}) {
-			$hooks{change}{$id}{call}->(keys %rendered);
-		}
+	if (%rendered) {
+		run_hooks(change => sub { shift->(keys %rendered) });
 	}
 } #}}}