* 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.

29 files changed, 184 insertions, 225 deletions

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 (@) { #{{{