another useless use of scalar

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

diff --git a/IkiWiki/Plugin/smiley.pm b/IkiWiki/Plugin/smiley.pm
index 96d7f5900b2f0b109b89dc804db31a596c826edc..1697a37c1981d0520f1966a53cd647324fcb2ba8 100644 (file)
--- a/IkiWiki/Plugin/smiley.pm
+++ b/IkiWiki/Plugin/smiley.pm
@@ -3,17 +3,28 @@ package IkiWiki::Plugin::smiley;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
 my %smileys;
 my $smiley_regexp;
 
-sub import { #{{{
+sub import {
        add_underlay("smiley");
+       hook(type => "getsetup", id => "smiley", call => \&getsetup);
        hook(type => "sanitize", id => "smiley", call => \&sanitize);
-} # }}}
+}
 
-sub build_regexp () { #{{{
+sub getsetup () {
+       return
+               plugin => {
+                       safe => 1,
+                       # force a rebuild because turning it off
+                       # removes the smileys, which would break links
+                       rebuild => 1,
+               },
+}
+
+sub build_regexp () {
        my $list=readfile(srcfile("smileys.mdwn"));
        while ($list =~ m/^\s*\*\s+\\\\([^\s]+)\s+\[\[([^]]+)\]\]/mg) {
                my $smiley=$1;
@@ -39,9 +50,9 @@ sub build_regexp () { #{{{
        $smiley_regexp='('.join('|', map { quotemeta }
                reverse sort keys %smileys).')';
        #debug($smiley_regexp);
-} #}}}
+}
 
-sub sanitize (@) { #{{{
+sub sanitize (@) {
        my %params=@_;
 
        build_regexp() unless defined $smiley_regexp;
@@ -79,14 +90,11 @@ MATCH:      while (m{(?:^|(?<=\s|>))(\\?)$smiley_regexp(?:(?=\s|<)|$)}g) {
                        substr($_, $spos, length($smiley))=
                                htmllink($params{page}, $params{destpage},
                                         $smileys{$smiley}, linktext => $smiley);
+                       pos=$epos+1;
                }
-
-               # Breaks out at end, otherwise it will scan through again,
-               # replacing de-escaped ones.
-               last unless defined pos;
        }
 
        return $_;
-} # }}}
+}
 
 1