$scrubber=HTML::Scrubber->new(allow => []);
}
my $toindex=$scrubber->scrub($params{content});
-
+
# Take 512 characters for a sample, then extend it out
# if it stopped in the middle of a word.
my $size=512;
my ($sample)=substr($toindex, 0, $size);
if (length($sample) == $size) {
- my $next=substr($toindex, $size++, 1);
- while (defined $next && $next !~ /\s/) {
+ my $max=length($toindex);
+ my $next;
+ while ($size < $max &&
+ ($next=substr($toindex, $size++, 1)) !~ /\s/) {
$sample.=$next;
- $next=substr($toindex, $size++, 1);
}
}
$sample=~s/\n/ /g;
-
+
# data used by omega
$doc->set_data(
"url=".urlto($params{page}, "")."\n".