-# BEGIN LICENSE BLOCK
+# BEGIN BPS TAGGED BLOCK {{{
#
-# Copyright (c) 1996-2003 Jesse Vincent <jesse@bestpractical.com>
+# COPYRIGHT:
+#
+# This software is Copyright (c) 1996-2005 Best Practical Solutions, LLC
+# <jesse@bestpractical.com>
#
-# (Except where explictly superceded by other copyright notices)
+# (Except where explicitly superseded by other copyright notices)
+#
+#
+# LICENSE:
#
# This work is made available to you under the terms of Version 2 of
# the GNU General Public License. A copy of that license should have
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
-# Unless otherwise specified, all modifications, corrections or
-# extensions to this work which alter its source code become the
-# property of Best Practical Solutions, LLC when submitted for
-# inclusion in the work.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
#
+# CONTRIBUTION SUBMISSION POLICY:
#
-# END LICENSE BLOCK
+# (The following paragraph is not intended to limit the rights granted
+# to you to modify and distribute this software under the terms of
+# the GNU General Public License and is only of importance to you if
+# you choose to contribute your changes and enhancements to the
+# community by submitting them to Best Practical Solutions, LLC.)
+#
+# By intentionally submitting any modifications, corrections or
+# derivatives to this work, or any other work intended for use with
+# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+# you are the copyright holder for those contributions and you grant
+# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable,
+# royalty-free, perpetual, license to use, copy, create derivative
+# works based on those contributions, and sublicense and distribute
+# those contributions and any derivatives thereof.
+#
+# END BPS TAGGED BLOCK }}}
+
=head1 NAME
RT::I18N - a base class for localization of RT
=cut
sub Init {
+ require File::Glob;
+
# Load language-specific functions
- foreach my $language ( glob(substr(__FILE__, 0, -3) . "/*.pm")) {
- if ($language =~ /^([-\w.\/\\~:]+)$/) {
+ foreach my $language ( File::Glob::bsd_glob(substr(__FILE__, 0, -3) . "/*.pm")) {
+ if ($language =~ /^([-\w\s.\/\\~:]+)$/) {
require $1;
}
else {
$_ => [
Gettext => (substr(__FILE__, 0, -3) . "/$_.po"),
Gettext => "$RT::LocalLexiconPath/*/$_.po",
+ Gettext => "$RT::LocalLexiconPath/$_.po",
],
} @lang
});
my $charset = _FindOrGuessCharset($entity) or return;
# one and only normalization
- $charset = 'utf-8' if $charset eq 'utf8';
- $enc = 'utf-8' if $enc eq 'utf8';
+ $charset = 'utf-8' if $charset =~ /^utf-?8$/i;
+ $enc = 'utf-8' if $enc =~ /^utf-?8$/i;
- SetMIMEHeadToEncoding($entity->head, $charset => $enc, $preserve_words);
+ SetMIMEHeadToEncoding(
+ $entity->head,
+ _FindOrGuessCharset($entity, 1) => $enc,
+ $preserve_words
+ );
my $head = $entity->head;
}
}
+ # XXX TODO: RT doesn't currently do the right thing with mime-encoded headers
+ # We _should_ be preserving them encoded until after parsing is completed and
+ # THEN undo the mime-encoding.
+ #
+ # This routine should be translating the existing mimeencoding to utf8 but leaving
+ # things encoded.
+ #
+ # It's legal for headers to contain mime-encoded commas and semicolons which
+ # should not be treated as address separators. (Encoding == quoting here)
+ #
+ # until this is fixed, we must escape any string containing a comma or semicolon
+ # this is only a bandaid
+
+ $enc_str = qq{"$enc_str"} if ($enc_str =~ /[,;]/);
$str .= $prefix . $enc_str . $trailing;
}
# {{{ _FindOrGuessCharset
-=head2 _FindOrGuessCharset MIME::Entity
+=head2 _FindOrGuessCharset MIME::Entity, $head_only
-When handed a MIME::Entity will first attempt to read what charset the message is encoded in. Failing that,
-will use Encode::Guess to try to figure it out
+When handed a MIME::Entity will first attempt to read what charset the message is encoded in. Failing that, will use Encode::Guess to try to figure it out
+
+If $head_only is true, only guesses charset for head parts. This is because header's encoding (e.g. filename="...") may be different from that of body's.
=cut
sub _FindOrGuessCharset {
my $entity = shift;
+ my $head_only = shift;
my $head = $entity->head;
if ($head->mime_attr("content-type.charset")) {
return $head->mime_attr("content-type.charset");
}
- if ( $head->mime_type =~ m{^text/}) {
+ if ( !$head_only and $head->mime_type =~ m{^text/}) {
my $body = $entity->bodyhandle or return;
- return _GuessCharset( $head->as_string . $body->as_string );
+ return _GuessCharset( $body->as_string );
}
else {
# potentially binary data -- don't guess the body
# }}}
-
# {{{ _GuessCharset
=head2 _GuessCharset STRING
return if $charset eq $enc and $preserve_words;
foreach my $tag ( $head->tags ) {
+ next unless $tag; # seen in wild: headers with no name
my @values = $head->get_all($tag);
$head->delete($tag);
foreach my $value (@values) {
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