use warnings;
use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
-sub import { #{{{
+sub import {
hook(type => "getsetup", id => "search", call => \&getsetup);
hook(type => "checkconfig", id => "search", call => \&checkconfig);
hook(type => "pagetemplate", id => "search", call => \&pagetemplate);
- hook(type => "postscan", id => "search", call => \&index);
+ hook(type => "indexhtml", id => "search", call => \&indexhtml);
hook(type => "delete", id => "search", call => \&delete);
hook(type => "cgi", id => "search", call => \&cgi);
-} # }}}
+ hook(type => "disable", id => "search", call => \&disable);
+ hook(type => "needsbuild", id => "search", call => \&needsbuild);
+
+ eval q{ use Search::Xapian }; # load early to work around #622591
+}
-sub getsetup () { #{{{
+sub getsetup () {
return
plugin => {
safe => 1,
rebuild => 1,
+ section => "web",
},
omega_cgi => {
type => "string",
safe => 0, # external program
rebuild => 0,
},
-} #}}}
+ google_search => {
+ type => "boolean",
+ example => 1,
+ description => "use google site search rather than internal xapian index?",
+ safe => 1,
+ rebuild => 0,
+ },
+}
-sub checkconfig () { #{{{
+sub checkconfig () {
foreach my $required (qw(url cgiurl)) {
if (! length $config{$required}) {
- error(sprintf(gettext("Must specify %s when using the search plugin"), $required));
+ error(sprintf(gettext("Must specify %s when using the %s plugin"), $required, 'search'));
}
}
if (! defined $config{omega_cgi}) {
$config{omega_cgi}="/usr/lib/cgi-bin/omega/omega";
}
-} #}}}
+
+ # This is a mass dependency, so if the search form template
+ # changes, every page is rebuilt.
+ add_depends("", "templates/searchform.tmpl");
+}
my $form;
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
my %params=@_;
my $page=$params{page};
my $template=$params{template};
if ($template->query(name => "searchform")) {
if (! defined $form) {
my $searchform = template("searchform.tmpl", blind_cache => 1);
- $searchform->param(searchaction => $config{cgiurl});
+ $searchform->param(searchaction => IkiWiki::cgiurl());
+ $searchform->param(html5 => $config{html5});
$form=$searchform->output;
}
$template->param(searchform => $form);
}
-} #}}}
+}
my $scrubber;
my $stemmer;
-sub index (@) { #{{{
+sub indexhtml (@) {
my %params=@_;
+ return if $config{google_search};
+
setupfiles();
# A unique pageterm is used to identify the document for a page.
my $pageterm=pageterm($params{page});
- return $params{content} unless defined $pageterm;
+ return unless defined $pageterm;
my $db=xapiandb();
my $doc=Search::Xapian::Document->new();
- my $caption=IkiWiki::pagetitle($params{page});
+ my $caption=pagetitle($params{page});
my $title;
if (exists $pagestate{$params{page}}{meta} &&
exists $pagestate{$params{page}}{meta}{title}) {
}
$sample=~s/\n/ /g;
+ my $url=urlto($params{destpage}, "");
+ if (defined $pagestate{$params{page}}{meta}{permalink}) {
+ $url=$pagestate{$params{page}}{meta}{permalink}
+ }
+
# data used by omega
# Decode html entities in it, since omega re-encodes them.
eval q{use HTML::Entities};
+ error $@ if $@;
$doc->set_data(
- "url=".urlto($params{page}, "")."\n".
+ "url=".$url."\n".
"sample=".decode_entities($sample)."\n".
"caption=".decode_entities($caption)."\n".
"modtime=$IkiWiki::pagemtime{$params{page}}\n".
$doc->add_term($pageterm);
$db->replace_document_by_term($pageterm, $doc);
-} #}}}
+}
+
+sub delete (@) {
+ return if $config{google_search};
-sub delete (@) { #{{{
my $db=xapiandb();
foreach my $page (@_) {
my $pageterm=pageterm(pagename($page));
$db->delete_document_by_term($pageterm) if defined $pageterm;
}
-} #}}}
+}
-sub cgi ($) { #{{{
+sub cgi ($) {
my $cgi=shift;
if (defined $cgi->param('P')) {
- # only works for GET requests
- chdir("$config{wikistatedir}/xapian") || error("chdir: $!");
- $ENV{OMEGA_CONFIG_FILE}="./omega.conf";
- $ENV{CGIURL}=$config{cgiurl},
- IkiWiki::loadindex();
- $ENV{HELPLINK}=htmllink("", "", "ikiwiki/searching",
- noimageinline => 1, linktext => "Help");
- exec($config{omega_cgi}) || error("$config{omega_cgi} failed: $!");
- }
-} #}}}
-
-sub pageterm ($) { #{{{
+ if ($config{google_search}) {
+ print $cgi->redirect("https://www.google.com/search?sitesearch=$config{url}&q=".$cgi->param('P'));
+ exit 0;
+ }
+ else {
+ # only works for GET requests
+ chdir("$config{wikistatedir}/xapian") || error("chdir: $!");
+ $ENV{OMEGA_CONFIG_FILE}="./omega.conf";
+ $ENV{CGIURL}=IkiWiki::cgiurl();
+ IkiWiki::loadindex();
+ $ENV{HELPLINK}=htmllink("", "", "ikiwiki/searching",
+ noimageinline => 1, linktext => "Help");
+ exec($config{omega_cgi}) || error("$config{omega_cgi} failed: $!");
+ }
+ }
+}
+
+sub pageterm ($) {
my $page=shift;
# 240 is the number used by omindex to decide when to hash an
# overlong term. This does not use a compatible hash method though.
- if (length $page > 240) {
- eval q{use Digest::SHA1};
+ eval q{use Encode};
+ if (length encode_utf8($page) > 240) {
+ eval q{use Digest::SHA};
if ($@) {
- debug("search: ".sprintf(gettext("need Digest::SHA1 to index %s"), $page)) if $@;
+ debug("search: ".sprintf(gettext("need Digest::SHA to index %s"), $page)) if $@;
return undef;
}
# Note no colon, therefore it's guaranteed to not overlap
# with a page with the same name as the hash..
- return "U".lc(Digest::SHA1::sha1_hex($page));
+ return "U".lc(Digest::SHA::sha1_hex($page));
}
else {
return "U:".$page;
}
-} #}}}
+}
my $db;
-sub xapiandb () { #{{{
+sub xapiandb () {
if (! defined $db) {
eval q{
use Search::Xapian;
Search::Xapian::DB_CREATE_OR_OPEN());
}
return $db;
-} #}}}
+}
{
my $setup=0;
-sub setupfiles () { #{{{
+sub setupfiles () {
if (! $setup and (! -e $config{wikistatedir}."/xapian" || $config{rebuild})) {
writefile("omega.conf", $config{wikistatedir}."/xapian",
"database_dir .\n".
"template_dir ./templates\n");
- writefile("query", $config{wikistatedir}."/xapian/templates",
- IkiWiki::misctemplate(gettext("search"),
- readfile(IkiWiki::template_file("searchquery.tmpl"))));
+ omega_template();
$setup=1;
}
-} #}}}
+}
+}
+
+sub needsbuild {
+ my $list=shift;
+ if (grep {
+ $_ eq "templates/page.tmpl" ||
+ $_ eq "templates/searchquery.tmpl"
+ } @$list) {
+ omega_template();
+ }
+}
+
+sub omega_template {
+ # Avoid omega interpreting anything in the cgitemplate
+ # as an omegascript command.
+ eval q{use IkiWiki::CGI};
+ my $template=IkiWiki::cgitemplate(undef, gettext("search"), "\0",
+ searchform => "", # avoid showing the small search form
+ );
+ eval q{use HTML::Entities};
+ error $@ if $@;
+ $template=encode_entities($template, '\$');
+
+ my $querytemplate=readfile(IkiWiki::template_file("searchquery.tmpl"));
+ $template=~s/\0/$querytemplate/;
+ writefile("query", $config{wikistatedir}."/xapian/templates",
+ $template);
+}
+
+sub disable () {
+ if (-d $config{wikistatedir}."/xapian") {
+ system("rm", "-rf", $config{wikistatedir}."/xapian");
+ }
}
1