diff options
Diffstat (limited to 'IkiWiki/Plugin/smiley.pm')
| -rw-r--r-- | IkiWiki/Plugin/smiley.pm | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/IkiWiki/Plugin/smiley.pm b/IkiWiki/Plugin/smiley.pm index 14b8cacf8..e85abbb85 100644 --- a/IkiWiki/Plugin/smiley.pm +++ b/IkiWiki/Plugin/smiley.pm @@ -9,21 +9,21 @@ my %smileys; my $smiley_regexp; sub import { #{{{ - hook(type => "checkconfig", id => "smiley", call => \&setup); + hook(type => "filter", id => "smiley", call => \&filter); } # }}} -sub setup () { #{{{ +sub build_regexp () { #{{{ my $list=readfile(srcfile("smileys.mdwn")); while ($list =~ m/^\s*\*\s+\\([^\s]+)\s+\[\[([^]]+)\]\]/mg) { $smileys{$1}=$2; } if (! %smileys) { - debug(gettext("failed to parse any smileys, disabling plugin")); + debug(gettext("failed to parse any smileys")); + $smiley_regexp=''; return; } - hook(type => "filter", id => "smiley", call => \&filter); # sort and reverse so that substrings come after longer strings # that contain them, in most cases. $smiley_regexp='('.join('|', map { quotemeta } @@ -34,9 +34,10 @@ sub setup () { #{{{ sub filter (@) { #{{{ my %params=@_; + build_regexp() unless defined $smiley_regexp; $params{content} =~ s{(?:^|(?<=\s))(\\?)$smiley_regexp(?:(?=\s)|$)}{ $1 ? $2 : htmllink($params{page}, $params{page}, $smileys{$2}, linktext => $2) - }egs; + }egs if length $smiley_regexp; return $params{content}; } # }}} |