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Improve handling of word-boundaries in searches

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This commit is contained in:
Pragmatic Software 2015-08-16 05:20:57 -07:00
parent 593fe59263
commit 3fa12c208e
2 changed files with 15 additions and 5 deletions
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6
PBot/FactoidCommands.pm
View File

@ -891,6 +891,10 @@ sub factfind {
$last_chan = "";
$i = 0;
eval {
my $regex = ($arguments =~ m/^\w/) ? '\b' : '\B';
$regex .= quotemeta $arguments;
$regex .= ($arguments =~ m/\w$/) ? '\b' : '\B';
foreach my $chan (sort keys %{ $factoids }) {
next if defined $channel and $chan !~ /$channel/i;
foreach my $trigger (sort keys %{ $factoids->{$chan} }) {
@ -898,7 +902,7 @@ sub factfind {
if($factoids->{$chan}->{$trigger}->{owner} =~ /$owner/i
&& $factoids->{$chan}->{$trigger}->{ref_user} =~ /$refby/i
&& (exists $factoids->{$chan}->{$trigger}->{edited_by} ? $factoids->{$chan}->{$trigger}->{edited_by} =~ /$editby/i : 1)) {
next if($arguments ne "" && $factoids->{$chan}->{$trigger}->{action} !~ /\b$arguments\b/i && $trigger !~ /\b$arguments\b/i);
next if($arguments ne "" && $factoids->{$chan}->{$trigger}->{action} !~ /$regex/i && $trigger !~ /$regex/i);
$i++;

14
PBot/MessageHistory_SQLite.pm
View File

@ -508,7 +508,10 @@ sub get_message_context {
my ($messages_before, $messages_after, $messages_count);
if (defined $count and $count > 1) {
my $regex = '\b' . quotemeta($text) . '\b';
my $regex = '(?i)';
$regex .= ($text =~ m/^\w/) ? '\b' : '\B';
$regex .= quotemeta $text;
$regex .= ($text =~ m/\w$/) ? '\b' : '\B';
$messages_count = eval {
my $sth;
@ -518,13 +521,13 @@ sub get_message_context {
$sth->bind_param(2, $message->{channel});
$sth->bind_param(3, $regex);
$sth->bind_param(4, $message->{timestamp});
$sth->bind_param(5, $count);
$sth->bind_param(5, $count - 1);
} else {
$sth = $self->{dbh}->prepare('SELECT id, msg, mode, timestamp, channel FROM Messages WHERE channel = ? AND msg REGEXP ? AND timestamp < ? AND mode = 0 ORDER BY timestamp DESC LIMIT ?');
$sth->bind_param(1, $message->{channel});
$sth->bind_param(2, $regex);
$sth->bind_param(3, $message->{timestamp});
$sth->bind_param(4, $count);
$sth->bind_param(4, $count - 1);
}
$sth->execute();
return [reverse @{$sth->fetchall_arrayref({})}];
@ -634,7 +637,10 @@ sub recall_message_by_count {
sub recall_message_by_text {
my ($self, $id, $channel, $text, $ignore_command) = @_;
my $regex = '\b' . quotemeta($text) . '\b';
my $regex = '(?i)';
$regex .= ($text =~ m/^\w/) ? '\b' : '\B';
$regex .= quotemeta $text;
$regex .= ($text =~ m/\w$/) ? '\b' : '\B';
my $messages;