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 () { #{{{
- my $list=readfile(srcfile("smileys.mdwn"));
- while ($list =~ m/^\s*\*\s+\\([^\s]+)\s+\[\[([^]]+)\]\]/mg) {
+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 $srcfile = srcfile("smileys.mdwn", 1);
+ if (! defined $srcfile) {
+ print STDERR sprintf(gettext("smiley plugin will not work without %s"),
+ "smileys.mdwn")."\n";
+ $smiley_regexp='';
+ return;
+ }
+ my $list=readfile($srcfile);
+ while ($list =~ m/^\s*\*\s+\\\\([^\s]+)\s+\[\[([^]]+)\]\]/mg) {
my $smiley=$1;
my $file=$2;
$smiley_regexp='('.join('|', map { quotemeta }
reverse sort keys %smileys).')';
#debug($smiley_regexp);
-} #}}}
+}
-sub sanitize (@) { #{{{
+sub sanitize (@) {
my %params=@_;
build_regexp() unless defined $smiley_regexp;
$_=$params{content};
return $_ unless length $smiley_regexp;
-
+
MATCH: while (m{(?:^|(?<=\s|>))(\\?)$smiley_regexp(?:(?=\s|<)|$)}g) {
my $escape=$1;
my $smiley=$2;
# Reset pos back to where it was before this test.
pos=$pos;
}
-
+
if ($escape) {
# Remove escape.
substr($_, $epos, 1)="";
+ pos=$epos+1;
}
else {
# Replace the smiley with its expanded value.
- substr($_, $spos, length($smiley))=
- htmllink($params{page}, $params{destpage},
+ my $link=htmllink($params{page}, $params{destpage},
$smileys{$smiley}, linktext => $smiley);
+ substr($_, $spos, length($smiley))=$link;
+ pos=$epos+length($link);
}
}
return $_;
-} # }}}
+}
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