www: admin-configurable CSS via "publicinbox.css"

[public-inbox.git] / lib / PublicInbox / Hval.pm

diff --git a/lib/PublicInbox/Hval.pm b/lib/PublicInbox/Hval.pm
index 00a923eaecba6768e4ff5153983c0080b90f8309..0315d759cbf6340c837a1fee5c01a8a8f71b63b6 100644 (file)
--- a/lib/PublicInbox/Hval.pm
+++ b/lib/PublicInbox/Hval.pm
@@ -1,5 +1,5 @@
-# Copyright (C) 2014-2015 all contributors <meta@public-inbox.org>
-# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
+# Copyright (C) 2014-2018 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # represents a header value in various forms.  Used for HTML generation
 # in our web interface(s)
@@ -11,11 +11,6 @@ use PublicInbox::MID qw/mid_clean mid_escape/;
 use base qw/Exporter/;
 our @EXPORT_OK = qw/ascii_html obfuscate_addrs to_filename/;
 
-# for user-generated content (UGC) which may have excessively long lines
-# and screw up rendering on some browsers.  This is the only CSS style
-# feature we use.
-use constant STYLE => '<style>pre{white-space:pre-wrap}</style>';
-
 my $enc_ascii = find_encoding('us-ascii');
 
 sub new {
@@ -91,17 +86,18 @@ sub prurl {
 # &#8228; &#183; and &#890; were also candidates:
 #   https://public-inbox.org/meta/20170615015250.GA6484@starla/
 # However, &#8226; was chosen to make copy+paste errors more obvious
-sub obfuscate_addrs ($$) {
+sub obfuscate_addrs ($$;$) {
        my $ibx = $_[0];
+       my $repl = $_[2] || '&#8226;';
        my $re = $ibx->{-no_obfuscate_re}; # regex of domains
        my $addrs = $ibx->{-no_obfuscate}; # { adddress => 1 }
-       $_[1] =~ s/([\w\.\+=\-]+\@([\w\-]+\.[\w\.\-]+))/
-               my ($addr, $domain) = ($1, $2);
+       $_[1] =~ s/(([\w\.\+=\-]+)\@([\w\-]+\.[\w\.\-]+))/
+               my ($addr, $user, $domain) = ($1, $2, $3);
                if ($addrs->{$addr} || ((defined $re && $domain =~ $re))) {
                        $addr;
                } else {
-                       $addr =~ s!([^\.]+)\.!$1&#8226;!;
-                       $addr
+                       $domain =~ s!([^\.]+)\.!$1$repl!;
+                       $user . '@' . $domain
                }
                /sge;
 }