* Work on firming up the plugin interface:

  - Plugins should not need to load IkiWiki::Render to get commonly
    used functions, so moved some functions from there to IkiWiki.
  - Picked out the set of functions and variables that most plugins
    use, documented them, and made IkiWiki export them by default,
    like a proper perl module should.
  - Use the other functions at your own risk.
  - This is not quite complete, I still have to decide whether to
    export some other things.
* Changed all plugins included in ikiwiki to not use "IkiWiki::" when
  referring to stuff now exported by the IkiWiki module.
* Anyone with a third-party ikiwiki plugin is strongly enrouraged
  to make like changes to it and avoid use of non-exported symboles from
  "IkiWiki::".
* Link debian/changelog and debian/news to NEWS and CHANGELOG.
* Support hyperestradier version 1.4.2, which adds a new required phraseform
  setting.

48 files changed, 630 insertions, 489 deletions

diff --git a/CHANGELOG b/CHANGELOG
new file mode 120000
index 000000000..d526672ce
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1 @@
+debian/changelog
\ No newline at end of file
diff --git a/IkiWiki.pm b/IkiWiki.pm
index 990836f8e..1cbe975c0 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -7,14 +7,19 @@ use Encode;
 use HTML::Entities;
 use open qw{:utf8 :std};
 
+use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase
+            %renderedfiles %pagesources %depends %hooks %forcerebuild};
+
+use Exporter q{import};
+our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
+                 bestlink htmllink readfile writefile pagetype srcfile pagename
+                 %config %links %renderedfiles %pagesources);
+
 # Optimisation.
 use Memoize;
 memoize("abs2rel");
 memoize("pagespec_translate");
 
-use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase
-            %renderedfiles %pagesources %depends %hooks %forcerebuild};
-
 my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
 
 sub defaultconfig () { #{{{
@@ -254,11 +259,6 @@ sub writefile ($$$;$) { #{{{
 } #}}}
 
 sub bestlink ($$) { #{{{
-	# Given a page and the text of a link on the page, determine which
-	# existing page that link best points to. Prefers pages under a
-	# subdirectory with the same name as the source page, failing that
-	# goes down the directory tree to the base looking for matching
-	# pages.
 	my $page=shift;
 	my $link=shift;
 	
@@ -329,6 +329,16 @@ sub abs2rel ($$) { #{{{
 	return $ret;
 } #}}}
 
+sub displaytime ($) { #{{{
+	my $time=shift;
+
+	eval q{use POSIX};
+	# strftime doesn't know about encodings, so make sure
+	# its output is properly treated as utf8
+	return decode_utf8(POSIX::strftime(
+			$config{timeformat}, localtime($time)));
+} #}}}
+
 sub htmllink ($$$;$$$) { #{{{
 	my $lpage=shift; # the page doing the linking
 	my $page=shift; # the page that will contain the link (different for inline)
@@ -370,6 +380,117 @@ sub htmllink ($$$;$$$) { #{{{
 	return "<a href=\"$bestlink\">$linktext</a>";
 } #}}}
 
+sub htmlize ($$$) { #{{{
+	my $page=shift;
+	my $type=shift;
+	my $content=shift;
+
+	if (exists $hooks{htmlize}{$type}) {
+		$content=$hooks{htmlize}{$type}{call}->(
+			page => $page,
+			content => $content,
+		);
+	}
+	else {
+		error("htmlization of $type not supported");
+	}
+
+	run_hooks(sanitize => sub {
+		$content=shift->(
+			page => $page,
+			content => $content,
+		);
+	});
+
+	return $content;
+} #}}}
+
+sub linkify ($$$) { #{{{
+	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}}{
+		$2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2)))
+		   : ( $1 ? "[[$3]]" :    htmllink($lpage, $page, titlepage($3)))
+	}eg;
+	
+	return $content;
+} #}}}
+
+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 $handle=sub {
+		my $escape=shift;
+		my $command=shift;
+		my $params=shift;
+		if (length $escape) {
+			return "[[$command $params]]";
+		}
+		elsif (exists $hooks{preprocess}{$command}) {
+			# Note: preserve order of params, some plugins may
+			# consider it significant.
+			my @params;
+			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, $val, '';
+				}
+			}
+			if ($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 $params]]";
+		}
+	};
+	
+	$content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg;
+	return $content;
+} #}}}
+
+sub filter ($$) {
+	my $page=shift;
+	my $content=shift;
+
+	run_hooks(filter => sub {
+		$content=shift->(page => $page, content => $content);
+	});
+
+	return $content;
+}
+
 sub indexlink () { #{{{
 	return "<a href=\"$config{url}\">$config{wikiname}</a>";
 } #}}}
@@ -478,7 +599,7 @@ sub misctemplate ($$) { #{{{
 		indexlink => indexlink(),
 		wikiname => $config{wikiname},
 		pagebody => $pagebody,
-		baseurl => baseurl(),
+	baseurl => baseurl(),
 	);
 	return $template->output;
 }#}}}
@@ -594,6 +715,18 @@ sub pagespec_translate ($) { #{{{
 	return $code;
 } #}}}
 
+sub add_depends ($$) { #{{{
+	my $page=shift;
+	my $pagespec=shift;
+	
+	if (! exists $depends{$page}) {
+		$depends{$page}=$pagespec;
+	}
+	else {
+		$depends{$page}=pagespec_merge($depends{$page}, $pagespec);
+	}
+} # }}}
+
 sub pagespec_match ($$) { #{{{
 	my $page=shift;
 	my $spec=shift;
diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index eb89752ec..074971be1 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -431,7 +431,6 @@ sub cgi_editpage ($$) { #{{{
 		return;
 	}
 	elsif ($form->submitted eq "Preview") {
-		require IkiWiki::Render;
 		my $content=$form->field('editcontent');
 		my $comments=$form->field('comments');
 		$form->field(name => "editcontent",
diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 22f46aac0..ac55dcb1d 100644
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -14,30 +14,24 @@ my %feeds;
 my %guids;
 
 sub import { #{{{
-	IkiWiki::hook(type => "getopt", id => "aggregate", 
-		call => \&getopt);
-	IkiWiki::hook(type => "checkconfig", id => "aggregate",
-		call => \&checkconfig);
-	IkiWiki::hook(type => "filter", id => "aggregate", 
-		call => \&filter);
-	IkiWiki::hook(type => "preprocess", id => "aggregate",
-		call => \&preprocess);
-        IkiWiki::hook(type => "delete", id => "aggregate",
-                call => \&delete);
-	IkiWiki::hook(type => "savestate", id => "aggregate",
-		call => \&savestate);
+	hook(type => "getopt", id => "aggregate", call => \&getopt);
+	hook(type => "checkconfig", id => "aggregate", call => \&checkconfig);
+	hook(type => "filter", id => "aggregate", call => \&filter);
+	hook(type => "preprocess", id => "aggregate", call => \&preprocess);
+        hook(type => "delete", id => "aggregate", call => \&delete);
+	hook(type => "savestate", id => "aggregate", call => \&savestate);
 } # }}}
 
 sub getopt () { #{{{
         eval q{use Getopt::Long};
         Getopt::Long::Configure('pass_through');
-        GetOptions("aggregate" => \$IkiWiki::config{aggregate});
+        GetOptions("aggregate" => \$config{aggregate});
 } #}}}
 
 sub checkconfig () { #{{{
 	IkiWiki::lockwiki();
 	loadstate();
-	if ($IkiWiki::config{aggregate}) {
+	if ($config{aggregate}) {
 		IkiWiki::loadindex();
 		aggregate();
 		savestate();
@@ -78,7 +72,7 @@ sub preprocess (@) { #{{{
 	$feed->{url}=$params{url};
 	my $dir=exists $params{dir} ? $params{dir} : $params{page}."/".IkiWiki::titlepage($params{name});
 	$dir=~s/^\/+//;
-	($dir)=$dir=~/$IkiWiki::config{wiki_file_regexp}/;
+	($dir)=$dir=~/$config{wiki_file_regexp}/;
 	$feed->{dir}=$dir;
 	$feed->{feedurl}=defined $params{feedurl} ? $params{feedurl} : "";
 	$feed->{updateinterval}=defined $params{updateinterval} ? $params{updateinterval} * 60 : 15 * 60;
@@ -109,15 +103,15 @@ sub delete (@) { #{{{
 
 	# Remove feed data for removed pages.
 	foreach my $file (@files) {
-		my $page=IkiWiki::pagename($file);
+		my $page=pagename($file);
 		remove_feeds($page);
 	}
 } #}}}
 
 sub loadstate () { #{{{
-	if (-e "$IkiWiki::config{wikistatedir}/aggregate") {
-		open (IN, "$IkiWiki::config{wikistatedir}/aggregate" ||
-			die "$IkiWiki::config{wikistatedir}/aggregate: $!");
+	if (-e "$config{wikistatedir}/aggregate") {
+		open (IN, "$config{wikistatedir}/aggregate" ||
+			die "$config{wikistatedir}/aggregate: $!");
 		while (<IN>) {
 			$_=IkiWiki::possibly_foolish_untaint($_);
 			chomp;
@@ -151,8 +145,8 @@ sub loadstate () { #{{{
 sub savestate () { #{{{
 	eval q{use HTML::Entities};
 	die $@ if $@;
-	open (OUT, ">$IkiWiki::config{wikistatedir}/aggregate" ||
-		die "$IkiWiki::config{wikistatedir}/aggregate: $!");
+	open (OUT, ">$config{wikistatedir}/aggregate" ||
+		die "$config{wikistatedir}/aggregate: $!");
 	foreach my $data (values %feeds, values %guids) {
 		if ($data->{remove}) {
 			if ($data->{name}) {
@@ -193,19 +187,19 @@ sub aggregate () { #{{{
 	die $@ if $@;
 
 	foreach my $feed (values %feeds) {
-		next unless $IkiWiki::config{rebuild} || 
+		next unless $config{rebuild} || 
 			time - $feed->{lastupdate} >= $feed->{updateinterval};
 		$feed->{lastupdate}=time;
 		$feed->{newposts}=0;
 		$IkiWiki::forcerebuild{$feed->{sourcepage}}=1;
 
-		IkiWiki::debug("checking feed ".$feed->{name}." ...");
+		debug("checking feed ".$feed->{name}." ...");
 
 		if (! length $feed->{feedurl}) {
 			my @urls=XML::Feed->find_feeds($feed->{url});
 			if (! @urls) {
 				$feed->{message}="could not find feed at ".$feed->{feedurl};
-				IkiWiki::debug($feed->{message});
+				debug($feed->{message});
 				next;
 			}
 			$feed->{feedurl}=pop @urls;
@@ -213,12 +207,12 @@ sub aggregate () { #{{{
 		my $f=eval{XML::Feed->parse(URI->new($feed->{feedurl}))};
 		if ($@) {
 			$feed->{message}="feed crashed XML::Feed! $@";
-			IkiWiki::debug($feed->{message});
+			debug($feed->{message});
 			next;
 		}
 		if (! $f) {
 			$feed->{message}=XML::Feed->errstr;
-			IkiWiki::debug($feed->{message});
+			debug($feed->{message});
 			next;
 		}
 
@@ -234,7 +228,7 @@ sub aggregate () { #{{{
 		}
 
 		$feed->{message}="processed ok at ".
-			IkiWiki::displaytime($feed->{lastupdate});
+			displaytime($feed->{lastupdate});
 	}
 
 	# TODO: expiry
@@ -264,7 +258,7 @@ sub add_page (@) { #{{{
 		# directory name or trigger ".." disallowing code.
 		$page=~s!([/.])!"__".ord($1)."__"!eg;
 		$page=$feed->{dir}."/".$page;
-		($page)=$page=~/$IkiWiki::config{wiki_file_regexp}/;
+		($page)=$page=~/$config{wiki_file_regexp}/;
 		if (! defined $page || ! length $page) {
 			$page=$feed->{dir}."/item";
 		}
@@ -274,7 +268,7 @@ sub add_page (@) { #{{{
 			$c++
 		}
 		$guid->{page}=$page;
-		IkiWiki::debug("creating new page $page");
+		debug("creating new page $page");
 	}
 	$guid->{feed}=$feed->{name};
 	
@@ -284,11 +278,11 @@ sub add_page (@) { #{{{
 	eval q{use Digest::MD5 'md5_hex'};
 	require Encode;
 	my $digest=md5_hex(Encode::encode_utf8($params{content}));
-	return unless ! exists $guid->{md5} || $guid->{md5} ne $digest || $IkiWiki::config{rebuild};
+	return unless ! exists $guid->{md5} || $guid->{md5} ne $digest || $config{rebuild};
 	$guid->{md5}=$digest;
 
 	# Create the page.
-	my $template=IkiWiki::template("aggregatepost.tmpl", blind_cache => 1);
+	my $template=template("aggregatepost.tmpl", blind_cache => 1);
 	$template->param(title => $params{title})
 		if defined $params{title} && length($params{title});
 	$template->param(content => htmlescape(htmlabs($params{content}, $feed->{feedurl})));
@@ -299,7 +293,7 @@ sub add_page (@) { #{{{
 	if (ref $feed->{tags}) {
 		$template->param(tags => [map { tag => $_ }, @{$feed->{tags}}]);
 	}
-	IkiWiki::writefile(IkiWiki::htmlpage($guid->{page}), $IkiWiki::config{srcdir},
+	writefile(htmlpage($guid->{page}), $config{srcdir},
 		$template->output);
 
 	# Set the mtime, this lets the build process get the right creation
@@ -374,7 +368,7 @@ sub remove_feeds () { #{{{
 sub pagefile ($) { #{{{
 	my $page=shift;
 
-	return "$IkiWiki::config{srcdir}/".IkiWiki::htmlpage($page);
+	return "$config{srcdir}/".htmlpage($page);
 } #}}}
 
 1
diff --git a/IkiWiki/Plugin/brokenlinks.pm b/IkiWiki/Plugin/brokenlinks.pm
index 7fae9a2f2..225d8d829 100644
--- a/IkiWiki/Plugin/brokenlinks.pm
+++ b/IkiWiki/Plugin/brokenlinks.pm
@@ -7,8 +7,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "brokenlinks",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "brokenlinks", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -17,19 +16,19 @@ sub preprocess (@) { #{{{
 	
 	# Needs to update whenever a page is added or removed, so
 	# register a dependency.
-	IkiWiki::add_depends($params{page}, $params{pages});
+	add_depends($params{page}, $params{pages});
 	
 	my @broken;
-	foreach my $page (keys %IkiWiki::links) {
-		if (IkiWiki::pagespec_match($page, $params{pages})) {
-			foreach my $link (@{$IkiWiki::links{$page}}) {
-				next if $link =~ /.*\/discussion/i && $IkiWiki::config{discussion};
-				my $bestlink=IkiWiki::bestlink($page, $link);
+	foreach my $page (keys %links) {
+		if (pagespec_match($page, $params{pages})) {
+			foreach my $link (@{$links{$page}}) {
+				next if $link =~ /.*\/discussion/i && $config{discussion};
+				my $bestlink=bestlink($page, $link);
 				next if length $bestlink;
 				push @broken,
-					IkiWiki::htmllink($page, $params{destpage}, $link, 1).
+					htmllink($page, $params{destpage}, $link, 1).
 					" in ".
-					IkiWiki::htmllink($params{page}, $params{destpage}, $page, 1);
+					htmllink($params{page}, $params{destpage}, $page, 1);
 			}
 		}
 	}
diff --git a/IkiWiki/Plugin/camelcase.pm b/IkiWiki/Plugin/camelcase.pm
index 68d399d77..0bb35b6e2 100644
--- a/IkiWiki/Plugin/camelcase.pm
+++ b/IkiWiki/Plugin/camelcase.pm
@@ -2,11 +2,12 @@
 # CamelCase links
 package IkiWiki::Plugin::camelcase;
 
+use IkiWiki;
 use warnings;
 use strict;
 
 sub import { #{{{
-	IkiWiki::hook(type => "filter", id => "camelcase", call => \&filter);
+	hook(type => "filter", id => "camelcase", call => \&filter);
 } # }}}
 
 sub filter (@) { #{{{
diff --git a/IkiWiki/Plugin/ddate.pm b/IkiWiki/Plugin/ddate.pm
index 4e9d919a3..b67702655 100644
--- a/IkiWiki/Plugin/ddate.pm
+++ b/IkiWiki/Plugin/ddate.pm
@@ -2,18 +2,16 @@
 # Discordian date support fnord ikiwiki.
 package IkiWiki::Plugin::ddate;
 use IkiWiki;
-use IkiWiki::Render; # so we can redefine it here
 no warnings;
 
 sub import { #{{{
-	IkiWiki::hook(type => "checkconfig", id => "skeleton", 
-		call => \&checkconfig);
+	hook(type => "checkconfig", id => "skeleton", call => \&checkconfig);
 } # }}}
 
 sub checkconfig () { #{{{
-	if (! defined $IkiWiki::config{timeformat} ||
-	    $IkiWiki::config{timeformat} eq '%c') {
-		$IkiWiki::config{timeformat}='on %{%A, the %e of %B%}, %Y. %N%nCelebrate %H';
+	if (! defined $config{timeformat} ||
+	    $config{timeformat} eq '%c') {
+		$config{timeformat}='on %{%A, the %e of %B%}, %Y. %N%nCelebrate %H';
 	}
 } #}}}
 
@@ -21,7 +19,7 @@ sub IkiWiki::displaytime ($) { #{{{
 	my $time=shift;
         eval q{use POSIX};
         my $gregorian=POSIX::strftime("%d %m %Y", localtime($time));
-	my $date=`ddate +'$IkiWiki::config{timeformat}' $gregorian`;
+	my $date=`ddate +'$config{timeformat}' $gregorian`;
 	chomp $date;
 	if ($? || ! length $date) {
 		return "some time or other (hail Eris!)";
diff --git a/IkiWiki/Plugin/fortune.pm b/IkiWiki/Plugin/fortune.pm
index 8e96bdbbd..43f4526af 100644
--- a/IkiWiki/Plugin/fortune.pm
+++ b/IkiWiki/Plugin/fortune.pm
@@ -2,12 +2,12 @@
 # Include a fortune in a page
 package IkiWiki::Plugin::fortune;
 
+use IkiWiki;
 use warnings;
 use strict;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "fortune",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "fortune", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
diff --git a/IkiWiki/Plugin/googlecalendar.pm b/IkiWiki/Plugin/googlecalendar.pm
index c99563d95..c6abeb717 100644
--- a/IkiWiki/Plugin/googlecalendar.pm
+++ b/IkiWiki/Plugin/googlecalendar.pm
@@ -7,9 +7,9 @@ use IkiWiki;
 use IPC::Open2;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "googlecalendar",
+	hook(type => "preprocess", id => "googlecalendar",
 		call => \&preprocess);
-	IkiWiki::hook(type => "format", id => "googlecalendar",
+	hook(type => "format", id => "googlecalendar",
 		call => \&format);
 } # }}}
 
diff --git a/IkiWiki/Plugin/haiku.pm b/IkiWiki/Plugin/haiku.pm
index e2873ec6f..fe8a782fa 100644
--- a/IkiWiki/Plugin/haiku.pm
+++ b/IkiWiki/Plugin/haiku.pm
@@ -7,8 +7,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "haiku",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "haiku", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -16,7 +15,7 @@ sub preprocess (@) { #{{{
 
 	my $haiku;
 	eval q{use Coy};
-	if ($@) {
+	if ($@ || ! Coy->can("Coy::with_haiku")) {
 		my @canned=(
 			"The lack of a Coy:
 			 No darting, subtle haiku.
diff --git a/IkiWiki/Plugin/html.pm b/IkiWiki/Plugin/html.pm
index 83720b4b5..4270a7eb6 100644
--- a/IkiWiki/Plugin/html.pm
+++ b/IkiWiki/Plugin/html.pm
@@ -7,12 +7,12 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "htmlize", id => "html", call => \&htmlize);
-	IkiWiki::hook(type => "htmlize", id => "htm", call => \&htmlize);
+	hook(type => "htmlize", id => "html", call => \&htmlize);
+	hook(type => "htmlize", id => "htm", call => \&htmlize);
 
 	# ikiwiki defaults to skipping .html files as a security measure;
 	# make it process them so this plugin can take effect
-	$IkiWiki::config{wiki_file_prune_regexp} =~ s/\|\\\.x\?html\?\$//;
+	$config{wiki_file_prune_regexp} =~ s/\|\\\.x\?html\?\$//;
 } # }}}
 
 sub htmlize (@) { #{{{
diff --git a/IkiWiki/Plugin/htmlscrubber.pm b/IkiWiki/Plugin/htmlscrubber.pm
index d77ab809b..3035307c2 100644
--- a/IkiWiki/Plugin/htmlscrubber.pm
+++ b/IkiWiki/Plugin/htmlscrubber.pm
@@ -6,8 +6,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "sanitize", id => "htmlscrubber",
-		call => \&sanitize);
+	hook(type => "sanitize", id => "htmlscrubber", call => \&sanitize);
 } # }}}
 
 sub sanitize (@) { #{{{
diff --git a/IkiWiki/Plugin/htmltidy.pm b/IkiWiki/Plugin/htmltidy.pm
index c626250cb..906c677dc 100644
--- a/IkiWiki/Plugin/htmltidy.pm
+++ b/IkiWiki/Plugin/htmltidy.pm
@@ -13,7 +13,7 @@ use IkiWiki;
 use IPC::Open2;
 
 sub import { #{{{
-	IkiWiki::hook(type => "sanitize", id => "tidy", call => \&sanitize);
+	hook(type => "sanitize", id => "tidy", call => \&sanitize);
 } # }}}
 
 sub sanitize (@) { #{{{
@@ -28,7 +28,7 @@ sub sanitize (@) { #{{{
 		last unless $@;
 		$tries--;
 		if ($tries < 1) {
-			IkiWiki::debug("failed to run tidy: $@");
+			debug("failed to run tidy: $@");
 			return $params{content};
 		}
 	}
diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index 6661ed215..79e64beac 100644
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -5,17 +5,18 @@ package IkiWiki::Plugin::inline;
 use warnings;
 use strict;
 use IkiWiki;
+use IkiWiki::Render; # for displaytime
 use URI;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "inline", 
+	hook(type => "preprocess", id => "inline", 
 		call => \&IkiWiki::preprocess_inline);
-	IkiWiki::hook(type => "pagetemplate", id => "inline",
+	hook(type => "pagetemplate", id => "inline",
 		call => \&IkiWiki::pagetemplate_inline);
 	# Hook to change to do pinging since it's called late.
 	# This ensures each page only pings once and prevents slow
 	# pings interrupting page builds.
-	IkiWiki::hook(type => "change", id => "inline", 
+	hook(type => "change", id => "inline", 
 		call => \&IkiWiki::pingurl);
 } # }}}
 
diff --git a/IkiWiki/Plugin/linkmap.pm b/IkiWiki/Plugin/linkmap.pm
index 2405cae7f..6b1609744 100644
--- a/IkiWiki/Plugin/linkmap.pm
+++ b/IkiWiki/Plugin/linkmap.pm
@@ -7,10 +7,8 @@ use IkiWiki;
 use IPC::Open2;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "linkmap",
-		call => \&preprocess);
-	IkiWiki::hook(type => "format", id => "linkmap",
-		call => \&format);
+	hook(type => "preprocess", id => "linkmap", call => \&preprocess);
+	hook(type => "format", id => "linkmap", call => \&format);
 } # }}}
 
 my $mapnum=0;
@@ -23,7 +21,7 @@ sub preprocess (@) { #{{{
 	
 	# Needs to update whenever a page is added or removed, so
 	# register a dependency.
-	IkiWiki::add_depends($params{page}, $params{pages});
+	add_depends($params{page}, $params{pages});
 	
 	# Can't just return the linkmap here, since the htmlscrubber
 	# scrubs out all <object> tags (with good reason!)
@@ -49,9 +47,9 @@ sub genmap ($) { #{{{
 
 	# Get all the items to map.
 	my %mapitems = ();
-	foreach my $item (keys %IkiWiki::links) {
-		if (IkiWiki::pagespec_match($item, $params{pages})) {
-			my $link=IkiWiki::htmlpage($item);
+	foreach my $item (keys %links) {
+		if (pagespec_match($item, $params{pages})) {
+			my $link=htmlpage($item);
 			$link=IkiWiki::abs2rel($link, IkiWiki::dirname($params{page}));
 			$mapitems{$item}=$link;
 		}
@@ -59,7 +57,7 @@ sub genmap ($) { #{{{
 
 	# Use ikiwiki's function to create the file, this makes sure needed
 	# subdirs are there and does some sanity checking.
-	IkiWiki::writefile("$params{page}.png", $IkiWiki::config{destdir}, "");
+	writefile("$params{page}.png", $config{destdir}, "");
 
 	# Run dot to create the graphic and get the map data.
 	# TODO: should really add the png to renderedfiles and call
@@ -69,7 +67,7 @@ sub genmap ($) { #{{{
 	my $pid;
 	while (1) {
 		eval {
-			$pid=open2(*IN, *OUT, "dot -Tpng -o '$IkiWiki::config{destdir}/$params{page}.png' -Tcmapx");
+			$pid=open2(*IN, *OUT, "dot -Tpng -o '$config{destdir}/$params{page}.png' -Tcmapx");
 		};
 		last unless $@;
 		$tries--;
@@ -88,7 +86,7 @@ sub genmap ($) { #{{{
 		if defined $params{width} and defined $params{height};
 	foreach my $item (keys %mapitems) {
 		print OUT "\"$item\" [shape=box,href=\"$mapitems{$item}\"];\n";
-		foreach my $link (map { IkiWiki::bestlink($item, $_) } @{$IkiWiki::links{$item}}) {
+		foreach my $link (map { bestlink($item, $_) } @{$links{$item}}) {
 			print OUT "\"$item\" -> \"$link\";\n"
 				if $mapitems{$link};
 		}
diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
index 27ae0c6a3..96daf39fc 100644
--- a/IkiWiki/Plugin/map.pm
+++ b/IkiWiki/Plugin/map.pm
@@ -12,8 +12,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "map",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "map", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -22,12 +21,12 @@ sub preprocess (@) { #{{{
 	
 	# Needs to update whenever a page is added or removed, so
 	# register a dependency.
-	IkiWiki::add_depends($params{page}, $params{pages});
+	add_depends($params{page}, $params{pages});
 	
 	# Get all the items to map.
 	my @mapitems = ();
-	foreach my $page (keys %IkiWiki::links) {
-		if (IkiWiki::pagespec_match($page, $params{pages})) {
+	foreach my $page (keys %links) {
+		if (pagespec_match($page, $params{pages})) {
 			push @mapitems, $page;
 		}
 	}
@@ -50,7 +49,7 @@ sub preprocess (@) { #{{{
 		}
 		$map .= "</li>\n" if $openli;
 		$map .= "<li>"
-		        .IkiWiki::htmllink($params{page}, $params{destpage}, $item) ."\n";
+		        .htmllink($params{page}, $params{destpage}, $item) ."\n";
 		$openli=1;
 	}
 	while ($indent > 0) {
diff --git a/IkiWiki/Plugin/mdwn.pm b/IkiWiki/Plugin/mdwn.pm
index 2274fea72..e5228c329 100644
--- a/IkiWiki/Plugin/mdwn.pm
+++ b/IkiWiki/Plugin/mdwn.pm
@@ -7,7 +7,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "htmlize", id => "mdwn", call => \&htmlize);
+	hook(type => "htmlize", id => "mdwn", call => \&htmlize);
 } # }}}
 
 my $markdown_loaded=0;
@@ -26,7 +26,7 @@ sub htmlize (@) { #{{{
 		eval q{use Markdown};
 		if ($@) {
 			do "/usr/bin/markdown" ||
-				IkiWiki::error("failed to load Markdown.pm perl module ($@) or /usr/bin/markdown ($!)");
+				error("failed to load Markdown.pm perl module ($@) or /usr/bin/markdown ($!)");
 		}
 		$markdown_loaded=1;
 		require Encode;
diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 9b026fffa..5bcd65837 100644
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -13,12 +13,9 @@ my %author;
 my %authorurl;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "meta", 
-		call => \&preprocess);
-	IkiWiki::hook(type => "filter", id => "meta", 
-		call => \&filter);
-	IkiWiki::hook(type => "pagetemplate", id => "meta", 
-		call => \&pagetemplate);
+	hook(type => "preprocess", id => "meta", call => \&preprocess);
+	hook(type => "filter", id => "meta", call => \&filter);
+	hook(type => "pagetemplate", id => "meta", call => \&pagetemplate);
 } # }}}
 
 sub filter (@) { #{{{
@@ -54,7 +51,7 @@ sub preprocess (@) { #{{{
 		}
 		else {
 			# hidden WikiLink
-			push @{$IkiWiki::links{$page}}, $value;
+			push @{$links{$page}}, $value;
 		}
 	}
 	elsif ($key eq 'title') {
diff --git a/IkiWiki/Plugin/orphans.pm b/IkiWiki/Plugin/orphans.pm
index 2219634ca..3a8a7954f 100644
--- a/IkiWiki/Plugin/orphans.pm
+++ b/IkiWiki/Plugin/orphans.pm
@@ -7,8 +7,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "orphans",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "orphans", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -17,30 +16,30 @@ sub preprocess (@) { #{{{
 	
 	# Needs to update whenever a page is added or removed, so
 	# register a dependency.
-	IkiWiki::add_depends($params{page}, $params{pages});
+	add_depends($params{page}, $params{pages});
 	
 	my %linkedto;
-	foreach my $p (keys %IkiWiki::links) {
-		map { $linkedto{IkiWiki::bestlink($p, $_)}=1 if length $_ }
-			@{$IkiWiki::links{$p}};
+	foreach my $p (keys %links) {
+		map { $linkedto{bestlink($p, $_)}=1 if length $_ }
+			@{$links{$p}};
 	}
 	
 	my @orphans;
-	foreach my $page (keys %IkiWiki::renderedfiles) {
+	foreach my $page (keys %renderedfiles) {
 		next if $linkedto{$page};
-		next unless IkiWiki::pagespec_match($page, $params{pages});
+		next unless pagespec_match($page, $params{pages});
 		# If the page has a link to some other page, it's
 		# indirectly linked to a page via that page's backlinks.
 		next if grep { 
 			length $_ &&
-			($_ !~ /\/Discussion$/i || ! $IkiWiki::config{discussion}) &&
-			IkiWiki::bestlink($page, $_) !~ /^($page|)$/ 
-		} @{$IkiWiki::links{$page}};
+			($_ !~ /\/Discussion$/i || ! $config{discussion}) &&
+			bestlink($page, $_) !~ /^($page|)$/ 
+		} @{$links{$page}};
 		push @orphans, $page;
 	}
 	
 	return "All pages are linked to by other pages." unless @orphans;
-	return "<ul>\n".join("\n", map { "<li>".IkiWiki::htmllink($params{page}, $params{destpage}, $_, 1)."</li>" } sort @orphans)."</ul>\n";
+	return "<ul>\n".join("\n", map { "<li>".htmllink($params{page}, $params{destpage}, $_, 1)."</li>" } sort @orphans)."</ul>\n";
 } # }}}
 
 1
diff --git a/IkiWiki/Plugin/otl.pm b/IkiWiki/Plugin/otl.pm
index b10d5e807..3f3413390 100644
--- a/IkiWiki/Plugin/otl.pm
+++ b/IkiWiki/Plugin/otl.pm
@@ -7,8 +7,8 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "filter", id => "otl", call => \&filter);
-	IkiWiki::hook(type => "htmlize", id => "otl", call => \&htmlize);
+	hook(type => "filter", id => "otl", call => \&filter);
+	hook(type => "htmlize", id => "otl", call => \&htmlize);
 
 } # }}}
 
@@ -16,9 +16,9 @@ sub filter (@) { #{{{
 	my %params=@_;
         
 	# Munge up check boxes to look a little bit better. This is a hack.
-	my $checked=IkiWiki::htmllink($params{page}, $params{page},
+	my $checked=htmllink($params{page}, $params{page},
 		"smileys/star_on.png", 0, 0, "[X]");
-	my $unchecked=IkiWiki::htmllink($params{page}, $params{page},
+	my $unchecked=htmllink($params{page}, $params{page},
 		"smileys/star_off.png", 0, 0, "[_]");
 	$params{content}=~s/^(\s*)\[X\]\s/${1}$checked /mg;
 	$params{content}=~s/^(\s*)\[_\]\s/${1}$unchecked /mg;
@@ -40,7 +40,7 @@ sub htmlize (@) { #{{{
 		unless (defined $pid) {
 			$tries--;
 			if ($tries < 1) {
-				IkiWiki::debug("failed to fork: $@");
+				debug("failed to fork: $@");
 				return $params{content};
 			}
 		}
@@ -55,7 +55,7 @@ sub htmlize (@) { #{{{
 			unless (defined $pid) {
 				$tries--;
 				if ($tries < 1) {
-					IkiWiki::debug("failed to fork: $@");
+					debug("failed to fork: $@");
 					print $params{content};
 					exit;
 				}
@@ -64,7 +64,7 @@ sub htmlize (@) { #{{{
 
 		if (! $pid) {
 			if (! exec 'otl2html', '-S', '/dev/null', '-T', '/dev/stdin') {
-				IkiWiki::debug("failed to run otl2html: $@");
+				debug("failed to run otl2html: $@");
 				print $params{content};
 				exit;
 			}
diff --git a/IkiWiki/Plugin/pagecount.pm b/IkiWiki/Plugin/pagecount.pm
index cfc962b6c..7ced15982 100644
--- a/IkiWiki/Plugin/pagecount.pm
+++ b/IkiWiki/Plugin/pagecount.pm
@@ -7,8 +7,7 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "pagecount", 
-		call => \&preprocess);
+	hook(type => "preprocess", id => "pagecount", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -17,13 +16,13 @@ sub preprocess (@) { #{{{
 	
 	# Needs to update count whenever a page is added or removed, so
 	# register a dependency.
-	IkiWiki::add_depends($params{page}, $params{pages});
+	add_depends($params{page}, $params{pages});
 	
-	my @pages=keys %IkiWiki::pagesources;
+	my @pages=keys %pagesources;
 	return $#pages+1 if $params{pages} eq "*"; # optimisation
 	my $count=0;
 	foreach my $page (@pages) {
-		$count++ if IkiWiki::pagespec_match($page, $params{pages});
+		$count++ if pagespec_match($page, $params{pages});
 	}
 	return $count;
 } # }}}
diff --git a/IkiWiki/Plugin/pagestats.pm b/IkiWiki/Plugin/pagestats.pm
index 8ce563fc5..0958f5af6 100644
--- a/IkiWiki/Plugin/pagestats.pm
+++ b/IkiWiki/Plugin/pagestats.pm
@@ -18,8 +18,7 @@ use IkiWiki;
 our @classes = ('smallestPC', 'smallPC', 'normalPC', 'bigPC', 'biggestPC' );
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "pagestats",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "pagestats", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -29,12 +28,12 @@ sub preprocess (@) { #{{{
 	
 	# Needs to update whenever a page is added or removed, so
 	# register a dependency.
-	IkiWiki::add_depends($params{page}, $params{pages});
+	add_depends($params{page}, $params{pages});
 	
 	my %counts;
 	my $max = 0;
-	foreach my $page (keys %IkiWiki::links) {
-		if (IkiWiki::pagespec_match($page, $params{pages})) {
+	foreach my $page (keys %links) {
+		if (pagespec_match($page, $params{pages})) {
 			my @bl = IkiWiki::backlinks($page);
 			$counts{$page} = scalar(@bl);
 			$max = $counts{$page} if $counts{$page} > $max;
@@ -45,7 +44,7 @@ sub preprocess (@) { #{{{
 		return "<table class='pageStats'>\n".
 			join("\n", map {
 				"<tr><td>".
-				IkiWiki::htmllink($params{page}, $params{destpage}, $_, 1).
+				htmllink($params{page}, $params{destpage}, $_, 1).
 				"</td><td>".$counts{$_}."</td></tr>"
 			}
 			sort { $counts{$b} <=> $counts{$a} } keys %counts).
@@ -57,7 +56,7 @@ sub preprocess (@) { #{{{
 		foreach my $page (sort keys %counts) {
 			my $class = $classes[$counts{$page} * scalar(@classes) / ($max + 1)];
 			$res .= "<span class=\"$class\">".
-			        IkiWiki::htmllink($params{page}, $params{destpage}, $page).
+			        htmllink($params{page}, $params{destpage}, $page).
 			        "</span>\n";
 		}
 		$res .= "</div>\n";
diff --git a/IkiWiki/Plugin/polygen.pm b/IkiWiki/Plugin/polygen.pm
index 82fd575a7..05ad4416e 100644
--- a/IkiWiki/Plugin/polygen.pm
+++ b/IkiWiki/Plugin/polygen.pm
@@ -11,8 +11,7 @@ use IkiWiki;
 use File::Find;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "polygen",
-		call => \&preprocess);
+	hook(type => "preprocess", id => "polygen", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
diff --git a/IkiWiki/Plugin/rst.pm b/IkiWiki/Plugin/rst.pm
index 789a70ac7..1fd13d1f5 100644
--- a/IkiWiki/Plugin/rst.pm
+++ b/IkiWiki/Plugin/rst.pm
@@ -36,7 +36,7 @@ print html[html.find('<body>')+6:html.find('</body>')].strip();
 ";
 
 sub import { #{{{
-	IkiWiki::hook(type => "htmlize", id => "rst", call => \&htmlize);
+	hook(type => "htmlize", id => "rst", call => \&htmlize);
 } # }}}
 
 sub htmlize (@) { #{{{
@@ -54,7 +54,7 @@ sub htmlize (@) { #{{{
 		last unless $@;
 		$tries--;
 		if ($tries < 1) {
-			IkiWiki::debug("failed to run python to convert rst: $@");
+			debug("failed to run python to convert rst: $@");
 			return $content;
 		}
 	}
diff --git a/IkiWiki/Plugin/search.pm b/IkiWiki/Plugin/search.pm
index c8e0dd580..b6fca66ff 100644
--- a/IkiWiki/Plugin/search.pm
+++ b/IkiWiki/Plugin/search.pm
@@ -7,22 +7,22 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "checkconfig", id => "hyperestraier",
+	hook(type => "checkconfig", id => "hyperestraier",
 		call => \&checkconfig);
-	IkiWiki::hook(type => "pagetemplate", id => "hyperestraier",
+	hook(type => "pagetemplate", id => "hyperestraier",
 		call => \&pagetemplate);
-	IkiWiki::hook(type => "delete", id => "hyperestraier",
+	hook(type => "delete", id => "hyperestraier",
 		call => \&delete);
-	IkiWiki::hook(type => "change", id => "hyperestraier",
+	hook(type => "change", id => "hyperestraier",
 		call => \&change);
-	IkiWiki::hook(type => "cgi", id => "hyperestraier",
+	hook(type => "cgi", id => "hyperestraier",
 		call => \&cgi);
 } # }}}
 
 sub checkconfig () { #{{{
 	foreach my $required (qw(url cgiurl)) {
-		if (! length $IkiWiki::config{$required}) {
-			IkiWiki::error("Must specify $required when using the search plugin\n");
+		if (! length $config{$required}) {
+			error("Must specify $required when using the search plugin\n");
 		}
 	}
 } #}}}
@@ -36,8 +36,8 @@ sub pagetemplate (@) { #{{{
 	# Add search box to page header.
 	if ($template->query(name => "searchform")) {
 		if (! defined $form) {
-			my $searchform = IkiWiki::template("searchform.tmpl", blind_cache => 1);
-			$searchform->param(searchaction => $IkiWiki::config{cgiurl});
+			my $searchform = template("searchform.tmpl", blind_cache => 1);
+			$searchform->param(searchaction => $config{cgiurl});
 			$form=$searchform->output;
 		}
 
@@ -46,19 +46,19 @@ sub pagetemplate (@) { #{{{
 } #}}}
 
 sub delete (@) { #{{{
-	IkiWiki::debug("cleaning hyperestraier search index");
-	IkiWiki::estcmd("purge -cl");
-	IkiWiki::estcfg();
+	debug("cleaning hyperestraier search index");
+	estcmd("purge -cl");
+	estcfg();
 } #}}}
 
 sub change (@) { #{{{
-	IkiWiki::debug("updating hyperestraier search index");
-	IkiWiki::estcmd("gather -cm -bc -cl -sd",
+	debug("updating hyperestraier search index");
+	estcmd("gather -cm -bc -cl -sd",
 		map {
-			Encode::encode_utf8($IkiWiki::config{destdir}."/".$IkiWiki::renderedfiles{IkiWiki::pagename($_)})
+			Encode::encode_utf8($config{destdir}."/".$renderedfiles{pagename($_)})
 		} @_
 	);
-	IkiWiki::estcfg();
+	estcfg();
 } #}}}
 
 sub cgi ($) { #{{{
@@ -66,25 +66,22 @@ sub cgi ($) { #{{{
 
 	if (defined $cgi->param('phrase')) {
 		# only works for GET requests
-		chdir("$IkiWiki::config{wikistatedir}/hyperestraier") || IkiWiki::error("chdir: $!");
-		exec("./".IkiWiki::basename($IkiWiki::config{cgiurl})) || IkiWiki::error("estseek.cgi failed");
+		chdir("$config{wikistatedir}/hyperestraier") || error("chdir: $!");
+		exec("./".IkiWiki::basename($config{cgiurl})) || error("estseek.cgi failed");
 	}
 } #}}}
 
-# Easier to keep these in the IkiWiki namespace.
-package IkiWiki;
-
 my $configured=0;
 sub estcfg () { #{{{
 	return if $configured;
 	$configured=1;
 	
 	my $estdir="$config{wikistatedir}/hyperestraier";
-	my $cgi=basename($config{cgiurl});
+	my $cgi=IkiWiki::basename($config{cgiurl});
 	$cgi=~s/\..*$//;
 	open(TEMPLATE, ">$estdir/$cgi.tmpl") ||
 		error("write $estdir/$cgi.tmpl: $!");
-	print TEMPLATE misctemplate("search", 
+	print TEMPLATE IkiWiki::misctemplate("search", 
 		"<!--ESTFORM-->\n\n<!--ESTRESULT-->\n\n<!--ESTINFO-->\n\n");
 	close TEMPLATE;
 	open(TEMPLATE, ">$estdir/$cgi.conf") ||
@@ -94,12 +91,12 @@ sub estcfg () { #{{{
 	$template->param(
 		index => $estdir,
 		tmplfile => "$estdir/$cgi.tmpl",
-		destdir => abs_path($config{destdir}),
+		destdir => IkiWiki::abs_path($config{destdir}),
 		url => $config{url},
 	);
 	print TEMPLATE $template->output;
 	close TEMPLATE;
-	$cgi="$estdir/".basename($config{cgiurl});
+	$cgi="$estdir/".IkiWiki::basename($config{cgiurl});
 	unlink($cgi);
 	symlink("/usr/lib/estraier/estseek.cgi", $cgi) ||
 		error("symlink $cgi: $!");
diff --git a/IkiWiki/Plugin/sidebar.pm b/IkiWiki/Plugin/sidebar.pm
index 0b006f110..da1f82b82 100644
--- a/IkiWiki/Plugin/sidebar.pm
+++ b/IkiWiki/Plugin/sidebar.pm
@@ -9,24 +9,23 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "pagetemplate", id => "sidebar", 
-		call => \&pagetemplate);
+	hook(type => "pagetemplate", id => "sidebar", call => \&pagetemplate);
 } # }}}
 
 sub sidebar_content ($) { #{{{
 	my $page=shift;
 	
-	my $sidebar_page=IkiWiki::bestlink($page, "sidebar") || return;
-	my $sidebar_file=$IkiWiki::pagesources{$sidebar_page} || return;
-	my $sidebar_type=IkiWiki::pagetype($sidebar_file);
+	my $sidebar_page=bestlink($page, "sidebar") || return;
+	my $sidebar_file=$pagesources{$sidebar_page} || return;
+	my $sidebar_type=pagetype($sidebar_file);
 	
 	if (defined $sidebar_type) {
 		# FIXME: This isn't quite right; it won't take into account
 		# adding a new sidebar page. So adding such a page
 		# currently requires a wiki rebuild.
-		IkiWiki::add_depends($page, $sidebar_page);
+		add_depends($page, $sidebar_page);
 
-		my $content=IkiWiki::readfile(IkiWiki::srcfile($sidebar_file));
+		my $content=readfile(srcfile($sidebar_file));
 		return unless length $content;
 		return IkiWiki::htmlize($page, $sidebar_type,
 		       IkiWiki::linkify($sidebar_page, $page,
diff --git a/IkiWiki/Plugin/skeleton.pm b/IkiWiki/Plugin/skeleton.pm
index 5947ebb4c..3e1e5700b 100644
--- a/IkiWiki/Plugin/skeleton.pm
+++ b/IkiWiki/Plugin/skeleton.pm
@@ -9,38 +9,26 @@ use strict;
 use IkiWiki;
 
 sub import { #{{{
-	IkiWiki::hook(type => "getopt", id => "skeleton", 
-		call => \&getopt);
-	IkiWiki::hook(type => "checkconfig", id => "skeleton", 
-		call => \&checkconfig);
-	IkiWiki::hook(type => "preprocess", id => "skeleton", 
-		call => \&preprocess);
-	IkiWiki::hook(type => "filter", id => "skeleton", 
-		call => \&filter);
-	IkiWiki::hook(type => "htmlize", id => "skeleton",
-		call => \&htmlize);
-	IkiWiki::hook(type => "sanitize", id => "skeleton", 
-		call => \&sanitize);
-	IkiWiki::hook(type => "format", id => "skeleton", 
-		call => \&format);
-	IkiWiki::hook(type => "pagetemplate", id => "skeleton", 
-		call => \&pagetemplate);
-	IkiWiki::hook(type => "delete", id => "skeleton", 
-		call => \&delete);
-	IkiWiki::hook(type => "change", id => "skeleton", 
-		call => \&change);
-	IkiWiki::hook(type => "cgi", id => "skeleton", 
-		call => \&cgi);
-	IkiWiki::hook(type => "savestate", id => "savestate", 
-		call => \&savestate);
+	hook(type => "getopt", id => "skeleton",  call => \&getopt);
+	hook(type => "checkconfig", id => "skeleton", call => \&checkconfig);
+	hook(type => "preprocess", id => "skeleton", call => \&preprocess);
+	hook(type => "filter", id => "skeleton", call => \&filter);
+	hook(type => "htmlize", id => "skeleton", call => \&htmlize);
+	hook(type => "sanitize", id => "skeleton", call => \&sanitize);
+	hook(type => "format", id => "skeleton", call => \&format);
+	hook(type => "pagetemplate", id => "skeleton", call => \&pagetemplate);
+	hook(type => "delete", id => "skeleton", call => \&delete);
+	hook(type => "change", id => "skeleton", call => \&change);
+	hook(type => "cgi", id => "skeleton", call => \&cgi);
+	hook(type => "savestate", id => "savestate", call => \&savestate);
 } # }}}
 
 sub getopt () { #{{{
-	IkiWiki::debug("skeleton plugin getopt");
+	debug("skeleton plugin getopt");
 } #}}}
 
 sub checkconfig () { #{{{
-	IkiWiki::debug("skeleton plugin checkconfig");
+	debug("skeleton plugin checkconfig");
 } #}}}
 
 sub preprocess (@) { #{{{
@@ -52,7 +40,7 @@ sub preprocess (@) { #{{{
 sub filter (@) { #{{{
 	my %params=@_;
 	
-	IkiWiki::debug("skeleton plugin running as filter");
+	debug("skeleton plugin running as filter");
 
 	return $params{content};
 } # }}}
@@ -60,7 +48,7 @@ sub filter (@) { #{{{
 sub htmlize (@) { #{{{
 	my %params=@_;
 
-	IkiWiki::debug("skeleton plugin running as htmlize");
+	debug("skeleton plugin running as htmlize");
 
 	return $params{content};
 } # }}}
@@ -68,7 +56,7 @@ sub htmlize (@) { #{{{
 sub sanitize (@) { #{{{
 	my %params=@_;
 	
-	IkiWiki::debug("skeleton plugin running as a sanitizer");
+	debug("skeleton plugin running as a sanitizer");
 
 	return $params{content};
 } # }}}
@@ -76,7 +64,7 @@ sub sanitize (@) { #{{{
 sub format (@) { #{{{
 	my %params=@_;
 	
-	IkiWiki::debug("skeleton plugin running as a formatter");
+	debug("skeleton plugin running as a formatter");
 
 	return $params{content};
 } # }}}
@@ -86,29 +74,29 @@ sub pagetemplate (@) { #{{{
 	my $page=$params{page};
 	my $template=$params{template};
 	
-	IkiWiki::debug("skeleton plugin running as a pagetemplate hook");
+	debug("skeleton plugin running as a pagetemplate hook");
 } # }}}
 
 sub delete (@) { #{{{
 	my @files=@_;
 
-	IkiWiki::debug("skeleton plugin told that files were deleted: @files");
+	debug("skeleton plugin told that files were deleted: @files");
 } #}}}
 
 sub change (@) { #{{{
 	my @files=@_;
 
-	IkiWiki::debug("skeleton plugin told that changed files were rendered: @files");
+	debug("skeleton plugin told that changed files were rendered: @files");
 } #}}}
 
 sub cgi ($) { #{{{
 	my $cgi=shift;
 
-	IkiWiki::debug("skeleton plugin running in cgi");
+	debug("skeleton plugin running in cgi");
 } #}}}
 
 sub savestate () { #{{{
-	IkiWiki::debug("skeleton plugin running in savestate");
+	debug("skeleton plugin running in savestate");
 } #}}}
 
 1
diff --git a/IkiWiki/Plugin/smiley.pm b/IkiWiki/Plugin/smiley.pm
index f49c9b62f..0c6f5d427 100644
--- a/IkiWiki/Plugin/smiley.pm
+++ b/IkiWiki/Plugin/smiley.pm
@@ -9,33 +9,33 @@ my %smileys;
 my $smiley_regexp;
 
 sub import { #{{{
-	IkiWiki::hook(type => "checkconfig", id => "smiley", call => \&setup);
+	hook(type => "checkconfig", id => "smiley", call => \&setup);
 } # }}}
 
 sub setup () { #{{{
-	my $list=IkiWiki::readfile(IkiWiki::srcfile("smileys.mdwn"));
+	my $list=readfile(srcfile("smileys.mdwn"));
 	while ($list =~ m/^\s*\*\s+\\([^\s]+)\s+\[\[([^]]+)\]\]/mg) {
 		$smileys{$1}=$2;
 	}
 	
 	if (! %smileys) {
-		IkiWiki::debug("failed to parse any smileys, disabling plugin");
+		debug("failed to parse any smileys, disabling plugin");
 		return;
 	}
 	
-	IkiWiki::hook(type => "filter", id => "smiley", call => \&filter);
+	hook(type => "filter", id => "smiley", call => \&filter);
 	# sort and reverse so that substrings come after longer strings
 	# that contain them, in most cases.
 	$smiley_regexp='('.join('|', map { quotemeta }
 		reverse sort keys %smileys).')';
-	#IkiWiki::debug($smiley_regexp);
+	#debug($smiley_regexp);
 } #}}}
 
 sub filter (@) { #{{{
 	my %params=@_;
 	
 	$params{content} =~ s{(?<=\s)(\\?)$smiley_regexp(?=\s)}{
-		$1 ? $2 : IkiWiki::htmllink($params{page}, $params{page}, $smileys{$2}, 0, 0, $2)
+		$1 ? $2 : htmllink($params{page}, $params{page}, $smileys{$2}, 0, 0, $2)
 	}egs;
 	
 	return $params{content};
diff --git a/IkiWiki/Plugin/tag.pm b/IkiWiki/Plugin/tag.pm
index 3de09a767..7a1be6bec 100644
--- a/IkiWiki/Plugin/tag.pm
+++ b/IkiWiki/Plugin/tag.pm
@@ -9,26 +9,23 @@ use IkiWiki;
 my %tags;
 
 sub import { #{{{
-	IkiWiki::hook(type => "getopt", id => "tag",
-		call => \&getopt);
-	IkiWiki::hook(type => "preprocess", id => "tag",
-		call => \&preprocess);
-	IkiWiki::hook(type => "pagetemplate", id => "tag",
-		call => \&pagetemplate);
+	hook(type => "getopt", id => "tag", call => \&getopt);
+	hook(type => "preprocess", id => "tag", call => \&preprocess);
+	hook(type => "pagetemplate", id => "tag", call => \&pagetemplate);
 } # }}}
 
 sub getopt () { #{{{
 	eval q{use Getopt::Long};
 	Getopt::Long::Configure('pass_through');
-	GetOptions("tagbase=s" => \$IkiWiki::config{tagbase});
+	GetOptions("tagbase=s" => \$config{tagbase});
 } #}}}
 
 sub tagpage ($) { #{{{
 	my $tag=shift;
 			
-	if (exists $IkiWiki::config{tagbase} &&
-	    defined $IkiWiki::config{tagbase}) {
-		$tag=$IkiWiki::config{tagbase}."/".$tag;
+	if (exists $config{tagbase} &&
+	    defined $config{tagbase}) {
+		$tag=$config{tagbase}."/".$tag;
 	}
 
 	return $tag;
@@ -47,7 +44,7 @@ sub preprocess (@) { #{{{
 	foreach my $tag (keys %params) {
 		push @{$tags{$page}}, $tag;
 		# hidden WikiLink
-		push @{$IkiWiki::links{$page}}, tagpage($tag);
+		push @{$links{$page}}, tagpage($tag);
 	}
 		
 	return "";
@@ -61,7 +58,7 @@ sub pagetemplate (@) { #{{{
 
 	$template->param(tags => [
 		map { 
-			link => IkiWiki::htmllink($page, $destpage, tagpage($_))
+			link => htmllink($page, $destpage, tagpage($_))
 		}, @{$tags{$page}}
 	]) if exists $tags{$page} && @{$tags{$page}} && $template->query(name => "tags");
 
diff --git a/IkiWiki/Plugin/template.pm b/IkiWiki/Plugin/template.pm
index 7e23306cb..1a4faf05f 100644
--- a/IkiWiki/Plugin/template.pm
+++ b/IkiWiki/Plugin/template.pm
@@ -9,8 +9,7 @@ use HTML::Template;
 use Encode;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "template", 
-		call => \&preprocess);
+	hook(type => "preprocess", id => "template", call => \&preprocess);
 } # }}}
 
 sub preprocess (@) { #{{{
@@ -21,11 +20,11 @@ sub preprocess (@) { #{{{
 	}
 
 	my $template_page="templates/$params{id}";
-	IkiWiki::add_depends($params{page}, $template_page);
+	add_depends($params{page}, $template_page);
 
-	my $template_file=$IkiWiki::pagesources{$template_page};
+	my $template_file=$pagesources{$template_page};
 	return "[[template ".
-	       IkiWiki::htmllink($params{page}, $params{destpage}, $template_page).
+	       htmllink($params{page}, $params{destpage}, $template_page).
 	       " not found]]"
 		unless defined $template_file;
 
@@ -34,7 +33,7 @@ sub preprocess (@) { #{{{
                         my $text_ref = shift;
                         $$text_ref=&Encode::decode_utf8($$text_ref);
                 },
-                filename => IkiWiki::srcfile($template_file),
+                filename => srcfile($template_file),
                 die_on_bad_params => 0,
 		no_includes => 1,
 		blind_cache => 1,
diff --git a/IkiWiki/Plugin/toc.pm b/IkiWiki/Plugin/toc.pm
index 063e66f3b..279eef008 100644
--- a/IkiWiki/Plugin/toc.pm
+++ b/IkiWiki/Plugin/toc.pm
@@ -8,10 +8,8 @@ use IkiWiki;
 use HTML::Parser;
 
 sub import { #{{{
-	IkiWiki::hook(type => "preprocess", id => "toc",
-		call => \&preprocess);
-	IkiWiki::hook(type => "format", id => "toc",
-		call => \&format);
+	hook(type => "preprocess", id => "toc", call => \&preprocess);
+	hook(type => "format", id => "toc", call => \&format);
 } # }}}
 
 my %tocpages;
diff --git a/IkiWiki/Plugin/wikitext.pm b/IkiWiki/Plugin/wikitext.pm
index 5c46c565c..95182f870 100644
--- a/IkiWiki/Plugin/wikitext.pm
+++ b/IkiWiki/Plugin/wikitext.pm
@@ -8,7 +8,7 @@ use IkiWiki;
 use Text::WikiFormat;
 
 sub import { #{{{
-	IkiWiki::hook(type => "htmlize", id => "wiki", call => \&htmlize);
+	hook(type => "htmlize", id => "wiki", call => \&htmlize);
 } # }}}
 
 sub htmlize (@) { #{{{
diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index dc8b6b9fe..949bbde0a 100644
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -48,7 +48,7 @@ sub _safe_git (&@) { #{{{
 	return wantarray ? @lines : ($? == 0);
 }
 # Convenient wrappers.
-sub run_or_die ($@) { _safe_git(\&IkiWiki::error, @_) }
+sub run_or_die ($@) { _safe_git(\&error, @_) }
 sub run_or_cry ($@) { _safe_git(sub { warn @_ },  @_) }
 sub run_or_non ($@) { _safe_git(undef,            @_) }
 #}}}
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 2c1ea3eb7..c16877b3d 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -7,44 +7,6 @@ use strict;
 use IkiWiki;
 use Encode;
 
-sub linkify ($$$) { #{{{
-	my $lpage=shift; # the page containing the links
-	my $page=shift; # the page the link will end up on (different for inline)
-	my $content=shift;
-
-	$content =~ s{(\\?)$config{wiki_link_regexp}}{
-		$2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2)))
-		   : ( $1 ? "[[$3]]" :    htmllink($lpage, $page, titlepage($3)))
-	}eg;
-	
-	return $content;
-} #}}}
-
-sub htmlize ($$$) { #{{{
-	my $page=shift;
-	my $type=shift;
-	my $content=shift;
-	
-	if (exists $hooks{htmlize}{$type}) {
-		$content=$hooks{htmlize}{$type}{call}->(
-			page => $page,
-			content => $content,
-		);
-	}
-	else {
-		error("htmlization of $type not supported");
-	}
-
-	run_hooks(sanitize => sub {
-		$content=shift->(
-			page => $page,
-			content => $content,
-		);
-	});
-	
-	return $content;
-} #}}}
-
 sub backlinks ($) { #{{{
 	my $page=shift;
 
@@ -91,80 +53,6 @@ sub parentlinks ($) { #{{{
 	return @ret;
 } #}}}
 
-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 $handle=sub {
-		my $escape=shift;
-		my $command=shift;
-		my $params=shift;
-		if (length $escape) {
-			return "[[$command $params]]";
-		}
-		elsif (exists $hooks{preprocess}{$command}) {
-			# Note: preserve order of params, some plugins may
-			# consider it significant.
-			my @params;
-			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, $val, '';
-				}
-			}
-			if ($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 $params]]";
-		}
-	};
-	
-	$content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg;
-	return $content;
-} #}}}
-
-sub add_depends ($$) { #{{{
-	my $page=shift;
-	my $pagespec=shift;
-	
-	if (! exists $depends{$page}) {
-		$depends{$page}=$pagespec;
-	}
-	else {
-		$depends{$page}=pagespec_merge($depends{$page}, $pagespec);
-	}
-} # }}}
-
 sub genpage ($$$) { #{{{
 	my $page=shift;
 	my $content=shift;
@@ -236,16 +124,6 @@ sub check_overwrite ($$) { #{{{
 	}
 } #}}}
 
-sub displaytime ($) { #{{{
-	my $time=shift;
-
-	eval q{use POSIX};
-	# strftime doesn't know about encodings, so make sure
-	# its output is properly treated as utf8
-	return decode_utf8(POSIX::strftime(
-			$config{timeformat}, localtime($time)));
-} #}}}
-
 sub mtime ($) { #{{{
 	my $file=shift;
 	
@@ -270,17 +148,6 @@ 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;
 	
diff --git a/NEWS b/NEWS
new file mode 120000
index 000000000..798088bec
--- /dev/null
+++ b/NEWS
@@ -0,0 +1 @@
+debian/NEWS
\ No newline at end of file
diff --git a/debian/changelog b/debian/changelog
index 5f9190e68..a54a18fa8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,8 +3,25 @@ ikiwiki (1.27) UNRELEASED; urgency=low
   * Add a googlecalendar plugin. A bit special-purpose, but it shows
     one way to to deal with user-supplied content that could cause XSS
     issues w/o the htmlscrubber, and won't survive the scrubber.
-
- -- Joey Hess <joeyh@debian.org>  Sat,  9 Sep 2006 03:00:45 -0400
+  * Work on firming up the plugin interface:
+    - Plugins should not need to load IkiWiki::Render to get commonly
+      used functions, so moved some functions from there to IkiWiki.
+    - Picked out the set of functions and variables that most plugins
+      use, documented them, and made IkiWiki export them by default,
+      like a proper perl module should.
+    - Use the other functions at your own risk.
+    - This is not quite complete, I still have to decide whether to
+      export some other things.
+  * Changed all plugins included in ikiwiki to not use "IkiWiki::" when
+    referring to stuff now exported by the IkiWiki module.
+  * Anyone with a third-party ikiwiki plugin is strongly enrouraged
+    to make like changes to it and avoid use of non-exported symboles from
+    "IkiWiki::".
+  * Link debian/changelog and debian/news to NEWS and CHANGELOG.
+  * Support hyperestradier version 1.4.2, which adds a new required phraseform
+    setting.
+
+ -- Joey Hess <joeyh@debian.org>  Sat,  9 Sep 2006 18:38:19 -0400
 
 ikiwiki (1.26) unstable; urgency=low
 
diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index dd0ab451f..8886bca29 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -19,11 +19,13 @@ being edited.
 
 ## Registering plugins
 
-Plugins should, when imported, call IkiWiki::hook to hook into ikiwiki's
+All plugins should `use IkiWiki` to import the ikiwiki plugin interface.
+
+Plugins should, when imported, call `hook()` to hook into ikiwiki's
 processing. The function uses named parameters, and use varies depending on
-the type of plugin being registered. Note that a plugin can call the
-function more than once to register multiple hooks. All calls to
-IkiWiki::hook should be passed a "type" parameter, which gives the type of
+the type of hook being registered -- see below. Note that a plugin can call
+the function more than once to register multiple hooks. All calls to
+`hook()` should be passed a "type" parameter, which gives the type of
 hook, a "id" paramter, which should be a unique string for this plugin, and
 a "call" parameter, which is a reference to a function to call for the
 hook.
@@ -34,29 +36,29 @@ In roughly the order they are called.
 
 ### getopt
 
-	IkiWiki::hook(type => "getopt", id => "foo", call => \&getopt);
+	hook(type => "getopt", id => "foo", call => \&getopt);
 
 This allows for plugins to perform their own processing of command-line
 options and so add options to the ikiwiki command line. It's called during
 command line processing, with @ARGV full of any options that ikiwiki was
 not able to process on its own. The function should process any options it
 can, removing them from @ARGV, and probably recording the configuration
-settings in %IkiWiki::config. It should take care not to abort if it sees
+settings in %config. It should take care not to abort if it sees
 an option it cannot process, and should just skip over those options and
 leave them in @ARGV.
 
 ### checkconfig
 
-	IkiWiki::hook(type => "checkconfig", id => "foo", call => \&checkconfig);
+	hook(type => "checkconfig", id => "foo", call => \&checkconfig);
 
 This is useful if the plugin needs to check for or modify ikiwiki's
 configuration. It's called early in the startup process. The
 function is passed no values. It's ok for the function to call
-IkiWiki::error if something isn't configured right.
+`error()` if something isn't configured right.
 
 ### filter
 
-	IkiWiki::hook(type => "filter", id => "foo", call => \&filter);
+	hook(type => "filter", id => "foo", call => \&filter);
 
 Runs on the raw source of a page, before anything else touches it, and can
 make arbitrary changes. The function is passed named parameters `page` and
@@ -67,7 +69,7 @@ make arbitrary changes. The function is passed named parameters `page` and
 Adding a [[PreProcessorDirective]] is probably the most common use of a
 plugin.
 
-        IkiWiki::hook(type => "preprocess", id => "foo", call => \&preprocess);
+        hook(type => "preprocess", id => "foo", call => \&preprocess);
 
 Replace "foo" with the command name that will be used inside brackets for
 the preprocessor directive.
@@ -89,7 +91,7 @@ the page) along with the rest of the page.
 
 ### htmlize
 
-	IkiWiki::hook(type => "htmlize", id => "ext", call => \&htmlize);
+	hook(type => "htmlize", id => "ext", call => \&htmlize);
 
 Runs on the raw source of a page and turns it into html. The id parameter
 specifies the filename extension that a file must have to be htmlized using
@@ -101,7 +103,7 @@ return the htmlized content.
 
 ### pagetemplate
 
-	IkiWiki::hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
+	hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
 
 Each time a page (or part of a blog page, or an rss feed) is rendered, a
 [[template|templates]] is filled out. This hook allows modifying that
@@ -116,7 +118,7 @@ a new custom parameter to the template.
 
 ### sanitize
 
-	IkiWiki::hook(type => "sanitize", id => "foo", call => \&sanitize);
+	hook(type => "sanitize", id => "foo", call => \&sanitize);
 
 Use this to implement html sanitization or anything else that needs to
 modify the body of a page after it has been fully converted to html.
@@ -126,7 +128,7 @@ should return the sanitized content.
 
 ### format
 
-	IkiWiki::hook(type => "format", id => "foo", call => \&format);
+	hook(type => "format", id => "foo", call => \&format);
 
 The difference between format and sanitize is that sanitize only acts on
 the page body, while format can modify the entire html page including the
@@ -137,14 +139,14 @@ should return the formatted content.
 
 ### delete
 
-	IkiWiki::hook(type => "delete", id => "foo", call => \&delete);
+	hook(type => "delete", id => "foo", call => \&delete);
 
 Each time a page or pages is removed from the wiki, the referenced function
 is called, and passed the names of the source files that were removed.
 
 ### change
 
-	IkiWiki::hook(type => "change", id => "foo", call => \&render);
+	hook(type => "change", id => "foo", call => \&render);
 
 Each time ikiwiki renders a change or addition (but not deletion) to the
 wiki, the referenced function is called, and passed the names of the
@@ -152,7 +154,7 @@ source files that were rendered.
 
 ### cgi
 
-	IkiWiki::hook(type => "cgi", id => "foo", call => \&cgi);
+	hook(type => "cgi", id => "foo", call => \&cgi);
 
 Use this to hook into ikiwiki's cgi script. Each registered cgi hook is
 called in turn, and passed a CGI object. The hook should examine the
@@ -161,64 +163,156 @@ terminate the program.
 
 ### savestate
 
-	IkiWiki::hook(type => "savestate", id => "foo", call => \&savestate);
+	hook(type => "savestate", id => "foo", call => \&savestate);
 
 This hook is called wheneven ikiwiki normally saves its state, just before
 the state is saved. The function can save other state, modify values before
 they're saved, etc.
 
-## Error handing
+## Plugin interface
+
+To import the ikiwiki plugin interface:
+
+	use IkiWiki;
 
-While a plugin can call ikiwiki's `error` routine for a fatal error, for
-errors that aren't intended to halt the entire wiki build, including bad
-parameters passed to a [[PreProcessorDirective]], etc, it's better to just
-return the error message as the output of the plugin.
+This will import several variables and functions into your plugin's
+namespace. These variables and functions are the ones most plugins need,
+and a special effort will be made to avoid changing them in incompatible
+ways, and to document any changes that have to be made in the future.
 
-## Wiki configuration
+Note that IkiWiki also provides other variables functions that are not
+exported by default. No guarantee is made about these in the future, so if
+it's not exported, the wise choice is to not use it.
 
-A plugin can access the wiki's configuration via the `%IkiWiki::config`
+### %config
+
+A plugin can access the wiki's configuration via the `%config`
 hash. The best way to understand the contents of the hash is to look at
 [[ikiwiki.setup]], which sets the hash content to configure the wiki.
 
-## Wiki data
+### Other variables
 
 If your plugin needs to access data about other pages in the wiki. It can
 use the following hashes, using a page name as the key:
 
-* `%IkiWiki::links` lists the names of each page
-  that a page links to, in an array reference.
-* `%IkiWiki::pagemtime` contains the last modification time of each page
-* `%IkiWiki::pagectime` contains the creation time of each page
-* `%IkiWiki::renderedfiles` contains the name of the file rendered by a
-  page
-* `%IkiWiki::pagesources` contains the name of the source file for a page.
-* `%IkiWiki::depends` contains a [[PageSpec]] that is used to specify other
-  pages that a page depends on. If one of its dependencies is updated, the
-  page will also get rebuilt. 
-  
-  Many plugins will need to add dependencies to this hash; the best way to do
-  it is by using the IkiWiki::add_depends function, which takes as its
-  parameters the page name and a [[PageSpec]] of dependencies to add.
-* `%IkiWiki::forcerebuild` any pages set as the keys to this hash will be
-  treated as if they're modified and rebuilt.
-
-## Generating html links
+* `%links` lists the names of each page that a page links to, in an array
+  reference.
+* `%renderedfiles` contains the name of the file rendered by a page.
+* `%pagesources` contains the name of the source file for a page.
+
+### Library functions
+
+#### `hook(@)`
+
+Hook into ikiwiki's processing. See the discussion of hooks above.
+
+#### `debug($)`
+
+Logs a debugging message. These are supressed unless verbose mode is turned
+on.
+
+#### `error($)`
+
+Aborts with an error message.
+
+Note that while any plugin can use this for a fatal error, plugins should
+try to avoid dying on bad input, as that will halt the entire wiki build
+and make the wiki unusable. So for example, if a [[PreProcessorDirective]]
+is passed bad parameters, it's better to return an error message, which can
+appear on the wiki page, rather than calling error().
+
+#### `template($;@)`
+
+Creates and returns a HTML::Template object. The first parameter is the
+name of the file in the template directory. The optional remaining
+parameters are passed to HTML::Template->new.
+
+#### `htmlpage($)`
+
+Passed a page name, returns the base name that will be used for a the html
+page created from it. (Ie, it appends ".html".)
+
+#### `add_depends($$)`
+
+Makes the specified page depend on the specified [[PageSpec]].
+
+#### `pagespec_match($$)`
+
+Passed a page name, and a [[PageSpec]], returns true if the [[PageSpec]]
+matches the page.
+
+#### `bestlink($$)`
+
+Given a page and the text of a link on the page, determine which
+existing page that link best points to. Prefers pages under a
+subdirectory with the same name as the source page, failing that
+goes down the directory tree to the base looking for matching
+pages, as described in [[SubPage/LinkingRules]].
+
+#### `htmllink($$$;$$$)`
 
 Many plugins need to generate html links and add them to a page. This is
-done by using the `IkiWiki::htmllink` function. The usual way to call
-htmlllink is:
+done by using the `htmllink` function. The usual way to call
+`htmlllink` is:
 
 	htmllink($page, $page, $link)
 
-Why is $page repeated? Because if a page is inlined inside another, and a
+Why is `$page` repeated? Because if a page is inlined inside another, and a
 link is placed on it, the right way to make that link is actually:
 
 	htmllink($page, $destpage, $link)
 
-Here $destpage is the inlining page. A destpage parameter is passed to some
-of the hook functions above; the ones that are not passed it are not used
+Here `$destpage` is the inlining page. A `destpage` parameter is passed to
+some of the hook functions above; the ones that are not passed it are not used
 during inlining and don't need to worry about this issue.
 
+The remaining three optional parameters to `htmllink` are:
+
+1. noimageinline - set to true to avoid turning links into inline html images
+1. forcesubpage  - set to force a link to a subpage
+1. linktext - set to force the link text to something
+
+#### `readfile($;$)`
+
+Given a filename, reads and returns the entire file.
+
+The optional second parameter, if set to a true value, makes the file be read
+in binary mode.
+
+A failure to read the file will result in it dying with an error.
+
+#### `writefile($$$;$)`
+
+Given a filename, a directory to put it in, and the file's content,
+writes a file. 
+
+The optional second parameter, if set to a true value, makes the file be
+written in binary mode.
+
+A failure to write the file will result in it dying with an error.
+
+If the destination directory doesn't exist, it will first be created.
+
+#### `pagetype($)`
+
+Given the name of a source file, returns the type of page it is, if it's
+a type that ikiwiki knowns how to htmlize. Otherwise, returns undef.
+
+#### `pagename($)`
+
+Given the name of a source file, returns the name of the wiki page
+that corresponds to that file.
+
+#### `srcfile($)`
+
+Given the name of a source file in the wiki, searches for the file in
+the source directory and the underlay directory, and returns the full
+path to the first file found.
+
+#### `displaytime($)`
+
+Given a time, formats it for display.
+
 ## RCS plugins
 
 ikiwiki's support for revision control systems also uses pluggable perl
diff --git a/doc/roadmap.mdwn b/doc/roadmap.mdwn
index a4b4919d4..7a3193308 100644
--- a/doc/roadmap.mdwn
+++ b/doc/roadmap.mdwn
@@ -14,7 +14,7 @@ Released 29 April 2006.
 
 * Unit test suite (with tests of at least core stuff like
   [[PageSpec]]). _(status: exists, could of course use more tests)_
-* [[Plugins]] _(status: done, interface still not quite stable)_
+* [[Plugins]] _(status: done, interface still not [[quite_stable|todo/firm_up_plugin_interface]])_
 * [[Tags]] _(status: fair)_
 * Should have fully working [[todo/utf8]] support. _(status: good)_
 * [[Optimised_rendering|todo/optimisations]] if possible. Deal with other
diff --git a/doc/todo/firm_up_plugin_interface.mdwn b/doc/todo/firm_up_plugin_interface.mdwn
new file mode 100644
index 000000000..e23f2f3d6
--- /dev/null
+++ b/doc/todo/firm_up_plugin_interface.mdwn
@@ -0,0 +1,72 @@
+The plugin interface is currently that they can register hooks, and can
+call any other ikiwiki internal function they desire, generally through
+Ikiwiki::function calls. Also, some Ikiwiki::config etc variables can be
+used.
+
+This is a very weak interface, and should be firmed up to something more
+like a proper perl library. I've been waiting to get some idea of what bits
+of ikiwiki are most useful to plugins before doing it; there are plenty of
+plugins to know that now.
+
+IkiWiki will now  export some function calls and variables when loaded.
+
+Functions used by many plugins, which I'm sure should be exported:
+
+* hook
+* debug
+* error
+* template
+* htmlpage
+* add_depends
+* pagespec_match
+* bestlink
+* htmllink
+* readfile
+* writefile
+* pagetype
+* srcfile
+* pagename
+* displaytime
+
+Functions used by only some plugins, undecided:
+
+* lockwiki, unlockwiki (aggregate)
+	Too internal to ever be exported.
+* loadindex (aggregate)
+	Too internal to ever be exported.
+* titlepage (aggregate)
+	Not until more than one thing uses it.
+* basename (polygen, inline, search, polygen)
+* dirname (linkmap, inline)
+	For basename and dirname, they could just use standard perl library
+	stuff. Howevever, ikiwiki's versions are slightly different and I'd
+	need to check if the standard versions work for the uses made in
+	these plugins. Inclined not to export.
+* abs2rel (linkmap, inline)
+	This *is* the library version, just optimised to work around a bug.
+	Don't export this.
+* possibly_foolish_untaint (aggregate, polygen)
+	Probably better to implement yourself.
+* htmlize
+* linkify
+* preprocess
+* filter
+	Used by several, but problimatic since plugins typically define
+	functions with these names..
+
+Variables used by plugins:
+
+* %IkiWiki::config (various values; probably not worth locking down any
+  more, export it)
+* %IkiWiki::links (many, seems clearcut to export)
+* %IkiWiki::renderedfiles (orphans, inline, search)
+* %IkiWiki::pagesources (pagecount, sidebar, template, inline)
+* %IkiWiki::pagecase (aggregate.. will not export yet)
+* %IkiWIki::backlinks (pagestats.. will not export yet)
+
+I don't want this interface to be too firm; it's ok for a plugin like
+`ddate` to redefine an internal function like IkiWiki::displaytime if it
+wants to.. But plugins that still access stuff through IkiWiki:: should be
+aware that that stuff can change at any time and break them. Possibly without
+perl's type checking catching the breakage, in some cases. Plugins that
+only use exported symbols should not break by future ikiwiki changes.
diff --git a/t/bestlink.t b/t/bestlink.t
index ece900152..9358bf376 100755
--- a/t/bestlink.t
+++ b/t/bestlink.t
@@ -3,23 +3,23 @@ use warnings;
 use strict;
 use Test::More tests => 9;
 
+BEGIN { use_ok("IkiWiki"); }
+
 sub test ($$$) {
 	my $page=shift;
 	my $link=shift;
 	my @existing_pages=@{shift()};
 	
 	%IkiWiki::pagecase=();
-	%IkiWiki::links=();
+	%links=();
 	foreach my $page (@existing_pages) {
 		$IkiWiki::pagecase{lc $page}=$page;
-		$IkiWiki::links{$page}=[];
+		$links{$page}=[];
 	}
 
-	return IkiWiki::bestlink($page, $link);
+	return bestlink($page, $link);
 }
 
-BEGIN { use_ok("IkiWiki"); }
-
 is(test("bar", "foo", ["bar"]), "", "broken link");
 is(test("bar", "foo", ["bar", "foo"]), "foo", "simple link");
 is(test("bar", "FoO", ["bar", "foo"]), "foo", "simple link with different input case");
diff --git a/t/crazy-badass-perl-bug.t b/t/crazy-badass-perl-bug.t
index 78f0b5011..27812559b 100755
--- a/t/crazy-badass-perl-bug.t
+++ b/t/crazy-badass-perl-bug.t
@@ -4,16 +4,15 @@
 # to htmlize are changed.
 use warnings;
 use strict;
-use Test::More tests => 103;
+use Test::More tests => 102;
 use Encode;
 
 BEGIN { use_ok("IkiWiki"); }
-BEGIN { use_ok("IkiWiki::Render"); }
 
 # Initialize htmlscrubber plugin
-%IkiWiki::config=IkiWiki::defaultconfig();
-$IkiWiki::config{srcdir}=$IkiWiki::config{destdir}="/dev/null";
+%config=IkiWiki::defaultconfig();
+$config{srcdir}=$config{destdir}="/dev/null";
 IkiWiki::loadplugins(); IkiWiki::checkconfig();
-ok(IkiWiki::htmlize("foo", "mdwn", IkiWiki::readfile("t/test1.mdwn")));
-ok(IkiWiki::htmlize("foo", "mdwn", IkiWiki::readfile("t/test3.mdwn")),
+ok(IkiWiki::htmlize("foo", "mdwn", readfile("t/test1.mdwn")));
+ok(IkiWiki::htmlize("foo", "mdwn", readfile("t/test3.mdwn")),
 	"wtf?") for 1..100;
diff --git a/t/html.t b/t/html.t
index fc6888dca..66e90d8e3 100755
--- a/t/html.t
+++ b/t/html.t
@@ -11,10 +11,9 @@ BEGIN {
 		plan skip_all => "/usr/bin/validate html validator not present";
 	}
 	else {
-		plan(tests => int @pages + 3);
+		plan(tests => int @pages + 2);
 	}
 	use_ok("IkiWiki");
-	use_ok("IkiWiki::Render");
 }
 
 # Have to build the html pages first.
diff --git a/t/htmlize.t b/t/htmlize.t
index fc9ca5b84..a9ccfedcb 100755
--- a/t/htmlize.t
+++ b/t/htmlize.t
@@ -1,22 +1,21 @@
 #!/usr/bin/perl
 use warnings;
 use strict;
-use Test::More tests => 5;
+use Test::More tests => 4;
 use Encode;
 
 BEGIN { use_ok("IkiWiki"); }
-BEGIN { use_ok("IkiWiki::Render"); }
 
 # Initialize htmlscrubber plugin
-%IkiWiki::config=IkiWiki::defaultconfig();
-$IkiWiki::config{srcdir}=$IkiWiki::config{destdir}="/dev/null";
+%config=IkiWiki::defaultconfig();
+$config{srcdir}=$config{destdir}="/dev/null";
 IkiWiki::loadplugins();
 IkiWiki::checkconfig();
 
 is(IkiWiki::htmlize("foo", "mdwn", "foo\n\nbar\n"), "<p>foo</p>\n\n<p>bar</p>\n",
 	"basic");
-is(IkiWiki::htmlize("foo", "mdwn", IkiWiki::readfile("t/test1.mdwn")),
+is(IkiWiki::htmlize("foo", "mdwn", readfile("t/test1.mdwn")),
 	Encode::decode_utf8(qq{<p><img src="../images/o.jpg" alt="o" title="&oacute;" />\nóóóóó</p>\n}),
 	"utf8; bug #373203");
-ok(IkiWiki::htmlize("foo", "mdwn", IkiWiki::readfile("t/test2.mdwn")),
+ok(IkiWiki::htmlize("foo", "mdwn", readfile("t/test2.mdwn")),
 	"this file crashes markdown if it's fed in as decoded utf-8");
diff --git a/t/linkify.t b/t/linkify.t
index 2ed3face3..74747e127 100755
--- a/t/linkify.t
+++ b/t/linkify.t
@@ -3,6 +3,8 @@ use warnings;
 use strict;
 use Test::More tests => 13;
 
+BEGIN { use_ok("IkiWiki"); }
+
 sub linkify ($$$$) {
 	my $lpage=shift;
 	my $page=shift;
@@ -13,13 +15,13 @@ sub linkify ($$$$) {
 	# This is what linkify and htmllink need set right now to work.
 	# This could change, if so, update it..
 	%IkiWiki::pagecase=();
-	%IkiWiki::links=();
+	%links=();
 	foreach my $page (@existing_pages) {
 		$IkiWiki::pagecase{lc $page}=$page;
-		$IkiWiki::links{$page}=[];
-		$IkiWiki::renderedfiles{"$page.mdwn"}=$page;
+		$links{$page}=[];
+		$renderedfiles{"$page.mdwn"}=$page;
 	}
-	%IkiWiki::config=IkiWiki::defaultconfig();
+	%config=IkiWiki::defaultconfig();
 
 	return IkiWiki::linkify($lpage, $page, $content);
 }
@@ -64,8 +66,6 @@ sub links_text ($$) {
 }
 
 
-BEGIN { use_ok("IkiWiki::Render"); }
-
 ok(links_to("bar", linkify("foo", "foo", "link to [[bar]] ok", ["foo", "bar"])), "ok link");
 ok(not_links_to("bar", linkify("foo", "foo", "link to \\[[bar]] ok", ["foo", "bar"])), "escaped link");
 ok(links_to("page=bar", linkify("foo", "foo", "link to [[bar]] ok", ["foo"])), "broken link");
diff --git a/t/pagespec_match.t b/t/pagespec_match.t
index 20243dfa6..bf6c8cbdf 100755
--- a/t/pagespec_match.t
+++ b/t/pagespec_match.t
@@ -5,44 +5,44 @@ use Test::More tests => 35;
 
 BEGIN { use_ok("IkiWiki"); }
 
-ok(IkiWiki::pagespec_match("foo", "*"));
-ok(IkiWiki::pagespec_match("page", "?ag?"));
-ok(! IkiWiki::pagespec_match("page", "?a?g?"));
-ok(IkiWiki::pagespec_match("foo.png", "*.*"));
-ok(! IkiWiki::pagespec_match("foo", "*.*"));
-ok(IkiWiki::pagespec_match("foo", "foo or bar"), "simple list");
-ok(IkiWiki::pagespec_match("bar", "foo or bar"), "simple list 2");
-ok(IkiWiki::pagespec_match("foo", "f?? and !foz"));
-ok(! IkiWiki::pagespec_match("foo", "f?? and !foo"));
-ok(! IkiWiki::pagespec_match("foo", "* and !foo"));
-ok(! IkiWiki::pagespec_match("foo", "foo and !foo"));
-ok(! IkiWiki::pagespec_match("foo.png", "* and !*.*"));
-ok(IkiWiki::pagespec_match("foo", "(bar or ((meep and foo) or (baz or foo) or beep))"));
+ok(pagespec_match("foo", "*"));
+ok(pagespec_match("page", "?ag?"));
+ok(! pagespec_match("page", "?a?g?"));
+ok(pagespec_match("foo.png", "*.*"));
+ok(! pagespec_match("foo", "*.*"));
+ok(pagespec_match("foo", "foo or bar"), "simple list");
+ok(pagespec_match("bar", "foo or bar"), "simple list 2");
+ok(pagespec_match("foo", "f?? and !foz"));
+ok(! pagespec_match("foo", "f?? and !foo"));
+ok(! pagespec_match("foo", "* and !foo"));
+ok(! pagespec_match("foo", "foo and !foo"));
+ok(! pagespec_match("foo.png", "* and !*.*"));
+ok(pagespec_match("foo", "(bar or ((meep and foo) or (baz or foo) or beep))"));
 
-$IkiWiki::links{foo}=[qw{bar baz}];
-ok(IkiWiki::pagespec_match("foo", "link(bar)"));
-ok(! IkiWiki::pagespec_match("foo", "link(quux)"));
-ok(IkiWiki::pagespec_match("bar", "backlink(foo)"));
-ok(! IkiWiki::pagespec_match("quux", "backlink(foo)"));
+$links{foo}=[qw{bar baz}];
+ok(pagespec_match("foo", "link(bar)"));
+ok(! pagespec_match("foo", "link(quux)"));
+ok(pagespec_match("bar", "backlink(foo)"));
+ok(! pagespec_match("quux", "backlink(foo)"));
 
 $IkiWiki::pagectime{foo}=1154532692; # Wed Aug  2 11:26 EDT 2006
 $IkiWiki::pagectime{bar}=1154532695; # after
-ok(IkiWiki::pagespec_match("foo", "created_before(bar)"));
-ok(! IkiWiki::pagespec_match("foo", "created_after(bar)"));
-ok(! IkiWiki::pagespec_match("bar", "created_before(foo)"));
-ok(IkiWiki::pagespec_match("bar", "created_after(foo)"));
-ok(IkiWiki::pagespec_match("foo", "creation_year(2006)"), "year");
-ok(! IkiWiki::pagespec_match("foo", "creation_year(2005)"), "other year");
-ok(IkiWiki::pagespec_match("foo", "creation_month(8)"), "month");
-ok(! IkiWiki::pagespec_match("foo", "creation_month(9)"), "other month");
-ok(IkiWiki::pagespec_match("foo", "creation_day(2)"), "day");
-ok(! IkiWiki::pagespec_match("foo", "creation_day(3)"), "other day");
+ok(pagespec_match("foo", "created_before(bar)"));
+ok(! pagespec_match("foo", "created_after(bar)"));
+ok(! pagespec_match("bar", "created_before(foo)"));
+ok(pagespec_match("bar", "created_after(foo)"));
+ok(pagespec_match("foo", "creation_year(2006)"), "year");
+ok(! pagespec_match("foo", "creation_year(2005)"), "other year");
+ok(pagespec_match("foo", "creation_month(8)"), "month");
+ok(! pagespec_match("foo", "creation_month(9)"), "other month");
+ok(pagespec_match("foo", "creation_day(2)"), "day");
+ok(! pagespec_match("foo", "creation_day(3)"), "other day");
 
 # old style globlists
-ok(IkiWiki::pagespec_match("foo", "foo bar"), "simple list");
-ok(IkiWiki::pagespec_match("bar", "foo bar"), "simple list 2");
-ok(IkiWiki::pagespec_match("foo", "f?? !foz"));
-ok(! IkiWiki::pagespec_match("foo", "f?? !foo"));
-ok(! IkiWiki::pagespec_match("foo", "* !foo"));
-ok(! IkiWiki::pagespec_match("foo", "foo !foo"));
-ok(! IkiWiki::pagespec_match("foo.png", "* !*.*"));
+ok(pagespec_match("foo", "foo bar"), "simple list");
+ok(pagespec_match("bar", "foo bar"), "simple list 2");
+ok(pagespec_match("foo", "f?? !foz"));
+ok(! pagespec_match("foo", "f?? !foo"));
+ok(! pagespec_match("foo", "* !foo"));
+ok(! pagespec_match("foo", "foo !foo"));
+ok(! pagespec_match("foo.png", "* !*.*"));
diff --git a/t/pagespec_merge.t b/t/pagespec_merge.t
index c2860709b..cbb06219c 100755
--- a/t/pagespec_merge.t
+++ b/t/pagespec_merge.t
@@ -3,20 +3,20 @@ use warnings;
 use strict;
 use Test::More tests => 25;
 
+BEGIN { use_ok("IkiWiki"); }
+
 sub same {
 	my $a=shift;
 	my $b=shift;
 	my $match=shift;
 	
-	my $imatch=(IkiWiki::pagespec_match($match, $a) ||
-		    IkiWiki::pagespec_match($match, $b));
-	my $cmatch=IkiWiki::pagespec_match($match, IkiWiki::pagespec_merge($a, $b));
+	my $imatch=(pagespec_match($match, $a) ||
+		    pagespec_match($match, $b));
+	my $cmatch=pagespec_match($match, IkiWiki::pagespec_merge($a, $b));
 	
 	return $imatch == $cmatch;
 }
 
-BEGIN { use_ok("IkiWiki"); }
-
 ok(same("foo", "bar", "foo"), "basic match 1");
 ok(same("foo", "bar", "bar"), "basic match 2");
 ok(same("foo", "bar", "foobar"), "basic failed match");
@@ -36,7 +36,7 @@ ok(same("f?? !f??", "!bar", "bar"), "matching glob and matching inverted glob");
 ok(same("b??", "!b?z", "bar"), "matching glob and non-matching inverted glob");
 ok(same("f?? !f?z", "!bar", "bar"), "matching glob and non-matching inverted glob");
 ok(same("!foo bar baz", "!bar", "bar"), "matching list and matching inversion");
-ok(IkiWiki::pagespec_match("foo/Discussion",
+ok(pagespec_match("foo/Discussion",
 	IkiWiki::pagespec_merge("* !*/Discussion", "*/Discussion")), "should match");
 ok(same("* !*/Discussion", "*/Discussion", "foo/Discussion"), "Discussion merge 1");
 ok(same("*/Discussion", "* !*/Discussion", "foo/Discussion"), "Discussion merge 2");
diff --git a/t/readfile.t b/t/readfile.t
index 5332f4c35..bb1c6bae3 100755
--- a/t/readfile.t
+++ b/t/readfile.t
@@ -7,6 +7,6 @@ use Encode;
 BEGIN { use_ok("IkiWiki"); }
 
 # should read files as utf8
-ok(Encode::is_utf8(IkiWiki::readfile("t/test1.mdwn"), 1));
-is(IkiWiki::readfile("t/test1.mdwn"),
+ok(Encode::is_utf8(readfile("t/test1.mdwn"), 1));
+is(readfile("t/test1.mdwn"),
 	Encode::decode_utf8('![o](../images/o.jpg "ó")'."\n".'óóóóó'."\n"));
diff --git a/templates/estseek.conf b/templates/estseek.conf
index 599a3cd0b..33a4fa919 100644
--- a/templates/estseek.conf
+++ b/templates/estseek.conf
@@ -15,6 +15,7 @@ condgstep: 2
 dotfidf: true
 scancheck: false
 smplphrase: true
+phraseform: 2
 candetail: true
 smlrvnum: 0
 smlrtune: 16 1024 4096