add news item for ikiwiki 3.20110328

[git.ikiwiki.info.git] / IkiWiki / Plugin / search.pm

diff --git a/IkiWiki/Plugin/search.pm b/IkiWiki/Plugin/search.pm
index fb68396a11ce54bcc3d4bb46eca7c43a025054a6..3f0b7c9ad4c657db023be5e489f069768dc8201a 100644 (file)
--- a/IkiWiki/Plugin/search.pm
+++ b/IkiWiki/Plugin/search.pm
@@ -10,9 +10,10 @@ 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);
 }
 
 sub getsetup () {
@@ -41,6 +42,10 @@ sub checkconfig () {
        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 $form;
@@ -53,7 +58,8 @@ sub pagetemplate (@) {
        if ($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;
                }
 
@@ -63,14 +69,14 @@ sub pagetemplate (@) {
 
 my $scrubber;
 my $stemmer;
-sub index (@) {
+sub indexhtml (@) {
        my %params=@_;
 
        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();
@@ -107,11 +113,17 @@ sub index (@) {
        }
        $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{$params{page}}\n".
@@ -164,7 +176,7 @@ sub cgi ($) {
                # only works for GET requests
                chdir("$config{wikistatedir}/xapian") || error("chdir: $!");
                $ENV{OMEGA_CONFIG_FILE}="./omega.conf";
-               $ENV{CGIURL}=$config{cgiurl},
+               $ENV{CGIURL}=IkiWiki::cgiurl();
                IkiWiki::loadindex();
                $ENV{HELPLINK}=htmllink("", "", "ikiwiki/searching",
                        noimageinline => 1, linktext => "Help");
@@ -178,15 +190,15 @@ sub pageterm ($) {
        # 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 $page > 240) {
-               eval q{use Digest::SHA1};
+               eval q{use Digest::SHA};
                if ($@) {
-                       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;
@@ -214,12 +226,31 @@ sub setupfiles () {
                writefile("omega.conf", $config{wikistatedir}."/xapian",
                        "database_dir .\n".
                        "template_dir ./templates\n");
+               
+               # 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",
-                       IkiWiki::misctemplate(gettext("search"),
-                               readfile(IkiWiki::template_file("searchquery.tmpl"))));
+                       $template);
                $setup=1;
        }
 }
 }
 
+sub disable () {
+       if (-d $config{wikistatedir}."/xapian") {
+               system("rm", "-rf", $config{wikistatedir}."/xapian");
+       }
+}
+
 1