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Allow recursive expansion of adlib variables

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Rename $count to $depth to reflect recursion
This commit is contained in:
Pragmatic Software 2015-04-03 12:33:39 -07:00
parent 383c194966
commit ae3791815b
1 changed files with 28 additions and 22 deletions
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20
PBot/Factoids.pm
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@ -285,7 +285,7 @@ sub find_factoid {
next unless $from eq lc $channel or $channel eq '.*'; next unless $from eq lc $channel or $channel eq '.*';
} }
foreach my $trigger (keys %{ $self->{factoids}->hash->{$channel} }) { foreach my $trigger (sort keys %{ $self->{factoids}->hash->{$channel} }) {
if($self->{factoids}->hash->{$channel}->{$trigger}->{type} eq 'regex') { if($self->{factoids}->hash->{$channel}->{$trigger}->{type} eq 'regex') {
$self->{pbot}->{logger}->log("checking regex $string =~ m/$trigger/i\n") if $debug; $self->{pbot}->{logger}->log("checking regex $string =~ m/$trigger/i\n") if $debug;
if($string =~ m/$trigger/i) { if($string =~ m/$trigger/i) {
@ -323,11 +323,12 @@ sub find_factoid {
sub interpreter { sub interpreter {
my $self = shift; my $self = shift;
my ($from, $nick, $user, $host, $count, $keyword, $arguments, $tonick, $ref_from) = @_; my ($from, $nick, $user, $host, $depth, $keyword, $arguments, $tonick, $ref_from) = @_;
my ($result, $channel); my ($result, $channel);
my $pbot = $self->{pbot}; my $pbot = $self->{pbot};
return undef if not length $keyword or $count > $self->{pbot}->{registry}->get_value('interpreter', 'max_recursion'); $self->{pbot}->{logger}->log("enter factoid interpreter [$keyword][$arguments]\n");
return undef if not length $keyword or $depth > $self->{pbot}->{registry}->get_value('interpreter', 'max_recursion');
$from = lc $from; $from = lc $from;
@ -381,12 +382,12 @@ sub interpreter {
# if there's just one other channel that has this keyword, trigger that instance # if there's just one other channel that has this keyword, trigger that instance
elsif($found == 1) { elsif($found == 1) {
$pbot->{logger}->log("Found '$original_keyword' as '$fwd_trig' in [$fwd_chan]\n"); $pbot->{logger}->log("Found '$original_keyword' as '$fwd_trig' in [$fwd_chan]\n");
return $pbot->{factoids}->interpreter($from, $nick, $user, $host, ++$count, $fwd_trig, $arguments, $tonick, $fwd_chan); return $pbot->{factoids}->interpreter($from, $nick, $user, $host, ++$depth, $fwd_trig, $arguments, $tonick, $fwd_chan);
} }
# otherwise keyword hasn't been found, display similiar matches for all channels # otherwise keyword hasn't been found, display similiar matches for all channels
else { else {
# if a non-nick argument was supplied, e.g., a sentence using the bot's nick, don't say anything # if a non-nick argument was supplied, e.g., a sentence using the bot's nick, don't say anything
return "" if length $arguments and $arguments !~ /^[^.+-, ]{1,20}$/; return "" if length $arguments and not $self->{pbot}->{nicklist}->is_present($from, $arguments);
my $matches = $self->{commands}->factfind($from, $nick, $user, $host, quotemeta $original_keyword); my $matches = $self->{commands}->factfind($from, $nick, $user, $host, quotemeta $original_keyword);
@ -424,6 +425,8 @@ sub interpreter {
my $action = $self->{factoids}->hash->{$channel}->{$keyword}->{action}; my $action = $self->{factoids}->hash->{$channel}->{$keyword}->{action};
$self->{pbot}->{logger}->log("got action [$action]\n");
if(length $arguments) { if(length $arguments) {
if(exists $self->{factoids}->hash->{$channel}->{$keyword}->{action_with_args}) { if(exists $self->{factoids}->hash->{$channel}->{$keyword}->{action_with_args}) {
$action = $self->{factoids}->hash->{$channel}->{$keyword}->{action_with_args}; $action = $self->{factoids}->hash->{$channel}->{$keyword}->{action_with_args};
@ -478,6 +481,8 @@ sub interpreter {
$action =~ s/\$nick/$nick/g; $action =~ s/\$nick/$nick/g;
$action =~ s/\$channel/$from/g; $action =~ s/\$channel/$from/g;
my $adlib_recursion = 0;
while ($action =~ /[^\\]\$([a-zA-Z0-9_\-]+)/ and ++$adlib_recursion < 5) {
while ($action =~ /[^\\]\$([a-zA-Z0-9_\-]+)/g) { while ($action =~ /[^\\]\$([a-zA-Z0-9_\-]+)/g) {
my $v = $1; my $v = $1;
next if $v =~ m/^[0-9]+$/; next if $v =~ m/^[0-9]+$/;
@ -497,6 +502,7 @@ sub interpreter {
$action =~ s/\$$var/$var/g; $action =~ s/\$$var/$var/g;
} }
} }
}
$action =~ s/\\\$/\$/g; $action =~ s/\\\$/\$/g;
@ -510,7 +516,7 @@ sub interpreter {
} }
$pbot->{logger}->log("[" . (defined $from ? $from : "stdin") . "] ($nick!$user\@$host) [$keyword] aliased to: [$command]\n"); $pbot->{logger}->log("[" . (defined $from ? $from : "stdin") . "] ($nick!$user\@$host) [$keyword] aliased to: [$command]\n");
return $pbot->{interpreter}->interpret($from, $nick, $user, $host, $count, $command, $tonick); return $pbot->{interpreter}->interpret($from, $nick, $user, $host, $depth, $command, $tonick);
} }
if($self->{factoids}->hash->{$channel}->{$keyword}->{enabled} == 0) { if($self->{factoids}->hash->{$channel}->{$keyword}->{enabled} == 0) {
@ -574,7 +580,7 @@ sub interpreter {
$cmd = $action; $cmd = $action;
} }
$result = $pbot->{interpreter}->interpret($from, $nick, $user, $host, $count, $cmd, $tonick); $result = $pbot->{interpreter}->interpret($from, $nick, $user, $host, $depth, $cmd, $tonick);
return $result; return $result;
}; };