change plugin interface to use named parameters for flexability

IkiWiki.pm

@@ -7,7 +7,7 @@ use File::Spec;
 use HTML::Template;
 
 use vars qw{%config %links %oldlinks %oldpagemtime %pagectime
-            %renderedfiles %pagesources %depends %plugins};
+            %renderedfiles %pagesources %depends %hooks};
 
 sub checkconfig () { #{{{
 	if ($config{cgi} && ! length $config{url}) {
@@ -387,12 +387,14 @@ sub globlist_match ($$) { #{{{
 	return 0;
 } #}}}
 
-sub register_plugin ($$$) { # {{{
-	my $type=shift;
-	my $command=shift;
-	my $function=shift;
+sub hook (@) { # {{{
+	my %param=@_;
 	
-	$plugins{$type}{$command}=$function;
+	if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) {
+		error "hook requires type, call, and id parameters";
+	}
+	
+	$hooks{$param{type}}{$param{id}}=\%param;
 } # }}}
 
 1

IkiWiki/Plugin/brokenlinks.pm

@@ -7,7 +7,8 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::register_plugin("preprocess", "brokenlinks", \&preprocess);
+	IkiWiki::hook(type => "preprocess", id => "brokenlinks",
+		call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{

IkiWiki/Plugin/inline.pm

@@ -7,7 +7,8 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::register_plugin("preprocess", "inline", \&IkiWiki::preprocess_inline);
+	IkiWiki::hook(type => "preprocess", id => "inline", 
+		call => \&IkiWiki::preprocess_inline);
 } # }}}
 
 # Back to ikiwiki namespace for the rest, this code is very much

IkiWiki/Plugin/orphans.pm

@@ -7,7 +7,8 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::register_plugin("preprocess", "orphans", \&preprocess);
+	IkiWiki::hook(type => "preprocess", id => "orphans",
+		call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{

IkiWiki/Plugin/pagecount.pm

@@ -7,7 +7,8 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::register_plugin("preprocess", "pagecount", \&preprocess);
+	IkiWiki::hook(type => "preprocess", id => "pagecount", 
+		call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{

IkiWiki/Plugin/skeleton.pm

@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 # Ikiwiki skeleton plugin. Replace "skeleton" with the name of your plugin
-# in the lines below, and flesh out the methods to make it do something.
+# in the lines below, and flesh out the code to make it do something.
 package IkiWiki::Plugin::skeleton;
 
 use warnings;
@@ -8,7 +8,8 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::register_plugin("preprocess", "skeleton", \&preprocess);
+	IkiWiki::hook(type => "preprocess", id => "skeleton", 
+		call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{

IkiWiki/Render.pm

@@ -134,12 +134,12 @@ sub preprocess ($$) { #{{{
 		if (length $escape) {
 			return "[[$command $params]]";
 		}
-		elsif (exists $plugins{preprocess}{$command}) {
+		elsif (exists $hooks{preprocess}{$command}) {
 			my %params;
 			while ($params =~ /(\w+)=\"([^"]+)"(\s+|$)/g) {
 				$params{$1}=$2;
 			}
-			return $plugins{preprocess}{$command}->(page => $page, %params);
+			return $hooks{preprocess}{$command}{call}->(page => $page, %params);
 		}
 		else {
 			return "[[$command not processed]]";