Merge pull request #100 from dgw/pre_expand-signal

Add pre_expand signal for filtering tidbits
zigdon · May 16, 2017 · 93d2cb5 · 93d2cb5
2 parents 4f71f82 + 5f17ad6
commit 93d2cb5
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diff --git a/bucket.pl b/bucket.pl
@@ -3063,6 +3063,8 @@ sub sql {
 sub expand {
     my ( $who, $chl, $msg, $editable, $to ) = @_;
 
+    return if &signal_plugin( "pre_expand", {tidbit => \$msg} );
+
     my $gender = $stats{users}{genders}{lc $who};
     my $target = $who;
     while ( $msg =~ /(?<!\\)(\$who\b|\${who})/i ) {

diff --git a/plugins/README b/plugins/README
@@ -27,6 +27,7 @@ Bucket plugins:
   - "on_notice", { who, msg }                - when seeing a notice
   - "on_public", \%bag                       - on public messages
   - "on_topic": { chl, topic }               - when topic is changed
+  - "pre_expand": { \$msg }                  - before variables are interpolated in tidbit
   - "say", { chl, text }                     - when WE say anything
   - "start", {}                              - called on boot