view: split out reply logic into its own module

We'll be adding more reply options for centralized mailing
lists.  So split out the logic so it's easy-to-find.
Organizing code is hard :<

1 files changed, 2 insertions, 45 deletions

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 9ef4712f..0d85581d 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -6,7 +6,6 @@
 package PublicInbox::View;
 use strict;
 use warnings;
-use URI::Escape qw/uri_escape_utf8/;
 use Date::Parse qw/str2time/;
 use PublicInbox::Hval qw/ascii_html/;
 use PublicInbox::Linkify;
@@ -14,6 +13,7 @@ use PublicInbox::MID qw/mid_clean id_compress mid_mime mid_escape/;
 use PublicInbox::MsgIter;
 use PublicInbox::Address;
 use PublicInbox::WwwStream;
+use PublicInbox::Reply;
 require POSIX;
 
 use constant INDENT => '  ';
@@ -57,7 +57,7 @@ sub msg_reply {
                 $info = qq(\n  List information: <a\nhref="$url">$url</a>\n);
         }
 
-        my ($arg, $link) = mailto_arg_link($hdr);
+        my ($arg, $link) = PublicInbox::Reply::mailto_arg_link($hdr);
         push @$arg, '/path/to/YOUR_REPLY';
         $arg = ascii_html(join(" \\\n    ", '', @$arg));
         <<EOF
@@ -618,49 +618,6 @@ sub _parent_headers {
         $rv;
 }
 
-sub squote_maybe ($) {
-        my ($val) = @_;
-        if ($val =~ m{([^\w@\./,\%\+\-])}) {
-                $val =~ s/(['!])/'\\$1'/g; # '!' for csh
-                return "'$val'";
-        }
-        $val;
-}
-
-sub mailto_arg_link {
-        my ($hdr) = @_;
-        my %cc; # everyone else
-        my $to; # this is the From address
-
-        foreach my $h (qw(From To Cc)) {
-                my $v = $hdr->header($h);
-                defined($v) && ($v ne '') or next;
-                my @addrs = PublicInbox::Address::emails($v);
-                foreach my $address (@addrs) {
-                        my $dst = lc($address);
-                        $cc{$dst} ||= $address;
-                        $to ||= $dst;
-                }
-        }
-        my @arg;
-
-        my $subj = $hdr->header('Subject') || '';
-        $subj = "Re: $subj" unless $subj =~ /\bRe:/i;
-        my $mid = $hdr->header_raw('Message-ID');
-        push @arg, '--in-reply-to='.squote_maybe(mid_clean($mid));
-        my $irt = mid_escape($mid);
-        delete $cc{$to};
-        push @arg, "--to=$to";
-        $to = uri_escape_utf8($to);
-        $subj = uri_escape_utf8($subj);
-        my @cc = sort values %cc;
-        push(@arg, map { "--cc=$_" } @cc);
-        my $cc = uri_escape_utf8(join(',', @cc));
-        my $href = "mailto:$to?In-Reply-To=$irt&Cc=${cc}&Subject=$subj";
-
-        (\@arg, ascii_html($href));
-}
-
 sub html_footer {
         my ($hdr, $standalone, $ctx, $rhref) = @_;