avoid keeping running if a DOS attack is possible

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

diff --git a/IkiWiki/Plugin/search.pm b/IkiWiki/Plugin/search.pm
index e40f4888c44721005ab96d9a1bb4590b13fcea89..393c17e0fe8cf6b9ec137ba7cfc8ac64e008cd4b 100644 (file)
--- a/IkiWiki/Plugin/search.pm
+++ b/IkiWiki/Plugin/search.pm
@@ -4,18 +4,18 @@ package IkiWiki::Plugin::search;
 
 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 => "delete", id => "search", call => \&delete);
        hook(type => "cgi", id => "search", call => \&cgi);
-} # }}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
        return
                plugin => {
                        safe => 1,
@@ -28,22 +28,22 @@ sub getsetup () { #{{{
                        safe => 0, # external program
                        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";
        }
-} #}}}
+}
 
 my $form;
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
        my %params=@_;
        my $page=$params{page};
        my $template=$params{template};
@@ -58,11 +58,11 @@ sub pagetemplate (@) { #{{{
 
                $template->param(searchform => $form);
        }
-} #}}}
+}
 
 my $scrubber;
 my $stemmer;
-sub index (@) { #{{{
+sub index (@) {
        my %params=@_;
 
        setupfiles();
@@ -146,17 +146,17 @@ sub index (@) { #{{{
 
        $doc->add_term($pageterm);
        $db->replace_document_by_term($pageterm, $doc);
-} #}}}
+}
 
-sub delete (@) { #{{{
+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 $cgi->param('P')) {
@@ -169,9 +169,9 @@ sub cgi ($) { #{{{
                        noimageinline => 1, linktext => "Help");
                exec($config{omega_cgi}) || error("$config{omega_cgi} failed: $!");
        }
-} #}}}
+}
 
-sub pageterm ($) { #{{{
+sub pageterm ($) {
        my $page=shift;
 
        # 240 is the number used by omindex to decide when to hash an
@@ -190,10 +190,10 @@ sub pageterm ($) { #{{{
        else {
                return "U:".$page;
        }
-} #}}}
+}
 
 my $db;
-sub xapiandb () { #{{{
+sub xapiandb () {
        if (! defined $db) {
                eval q{
                        use Search::Xapian;
@@ -204,11 +204,11 @@ sub xapiandb () { #{{{
                        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".
@@ -218,7 +218,7 @@ sub setupfiles () { #{{{
                                readfile(IkiWiki::template_file("searchquery.tmpl"))));
                $setup=1;
        }
-} #}}}
+}
 }
 
 1