diff options
Diffstat (limited to 'lib/PublicInbox/Hval.pm')
| -rw-r--r-- | lib/PublicInbox/Hval.pm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/PublicInbox/Hval.pm b/lib/PublicInbox/Hval.pm index 4d70d5e5..53810b33 100644 --- a/lib/PublicInbox/Hval.pm +++ b/lib/PublicInbox/Hval.pm @@ -9,7 +9,7 @@ use warnings; use Encode qw(find_encoding); use PublicInbox::MID qw/mid_clean mid_escape/; use base qw/Exporter/; -our @EXPORT_OK = qw/ascii_html obfuscate_addrs to_filename/; +our @EXPORT_OK = qw/ascii_html obfuscate_addrs to_filename src_escape/; my $enc_ascii = find_encoding('us-ascii'); @@ -63,6 +63,12 @@ my %xhtml_map = ( $xhtml_map{chr($_)} = sprintf('\\x%02x', $_) for (0..31); %xhtml_map = (%xhtml_map, %escape_sequence); +sub src_escape ($) { + $_[0] =~ s/\r\n/\n/sg; + $_[0] =~ s/([\x7f\x00-\x1f])/$xhtml_map{$1}/sge; + $_[0] = $enc_ascii->encode($_[0], Encode::HTMLCREF); +} + sub ascii_html { my ($s) = @_; $s =~ s/\r\n/\n/sg; # fixup bad line endings |