# BEGIN BPS TAGGED BLOCK {{{
-#
+#
# COPYRIGHT:
-#
-# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
-# <jesse@bestpractical.com>
-#
+#
+# This software is Copyright (c) 1996-2015 Best Practical Solutions, LLC
+# <sales@bestpractical.com>
+#
# (Except where explicitly superseded by other copyright notices)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
# been provided with this software, but in any event can be snarfed
# from www.gnu.org.
-#
+#
# This work is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
-#
+#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 or visit their web page on the internet at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
-#
-#
+#
+#
# CONTRIBUTION SUBMISSION POLICY:
-#
+#
# (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
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# works based on those contributions, and sublicense and distribute
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# END BPS TAGGED BLOCK }}}
package RT::Util;
use strict;
use warnings;
+
use base 'Exporter';
-our @EXPORT = qw/safe_run_child/;
+our @EXPORT = qw/safe_run_child mime_recommended_filename/;
sub safe_run_child (&) {
- local @ENV{ 'LANG', 'LC_ALL' } = ( 'C', 'C' );
+ my $our_pid = $$;
+
+ # situation here is wierd, running external app
+ # involves fork+exec. At some point after fork,
+ # but before exec (or during) code can die in a
+ # child. Local is no help here as die throws
+ # error out of scope and locals are reset to old
+ # values. Instead we set values, eval code, check pid
+ # on failure and reset values only in our original
+ # process
+ my ($oldv_dbh, $oldv_rth);
+ my $dbh = $RT::Handle->dbh;
+ $oldv_dbh = $dbh->{'InactiveDestroy'} if $dbh;
+ $dbh->{'InactiveDestroy'} = 1 if $dbh;
+ $oldv_rth = $RT::Handle->{'DisconnectHandleOnDestroy'};
+ $RT::Handle->{'DisconnectHandleOnDestroy'} = 0;
+
+ my ($reader, $writer);
+ pipe( $reader, $writer );
- return shift->() if $ENV{'MOD_PERL'} || $CGI::SpeedyCGI::i_am_speedy;
+ my @res;
+ my $want = wantarray;
+ eval {
+ my $code = shift;
+ local @ENV{ 'LANG', 'LC_ALL' } = ( 'C', 'C' );
+ unless ( defined $want ) {
+ $code->();
+ } elsif ( $want ) {
+ @res = $code->();
+ } else {
+ @res = ( scalar $code->() );
+ }
+ exit 0 if $our_pid != $$;
+ 1;
+ } or do {
+ my $err = $@;
+ $err =~ s/^Stack:.*$//ms;
+ if ( $our_pid == $$ ) {
+ $dbh->{'InactiveDestroy'} = $oldv_dbh if $dbh;
+ $RT::Handle->{'DisconnectHandleOnDestroy'} = $oldv_rth;
+ die "System Error: $err";
+ } else {
+ print $writer "System Error: $err";
+ exit 1;
+ }
+ };
+
+ close($writer);
+ $reader->blocking(0);
+ my ($response) = $reader->getline;
+ warn $response if $response;
+
+ $dbh->{'InactiveDestroy'} = $oldv_dbh if $dbh;
+ $RT::Handle->{'DisconnectHandleOnDestroy'} = $oldv_rth;
+ return $want? (@res) : $res[0];
+}
- # We need to reopen stdout temporarily, because in FCGI
- # environment, stdout is tied to FCGI::Stream, and the child
- # of the run3 wouldn't be able to reopen STDOUT properly.
- my $stdin = IO::Handle->new;
- $stdin->fdopen( 0, 'r' );
- local *STDIN = $stdin;
+=head2 mime_recommended_filename( MIME::Head|MIME::Entity )
+
+# mimic our own recommended_filename
+# since MIME-tools 5.501, head->recommended_filename requires the head are
+# mime encoded, we don't meet this yet.
+
+=cut
+
+sub mime_recommended_filename {
+ my $head = shift;
+ $head = $head->head if $head->isa('MIME::Entity');
+
+ for my $attr_name (qw( content-disposition.filename content-type.name )) {
+ my $value = Encode::decode("UTF-8",$head->mime_attr($attr_name));
+ if ( defined $value && $value =~ /\S/ ) {
+ return $value;
+ }
+ }
+ return;
+}
- my $stdout = IO::Handle->new;
- $stdout->fdopen( 1, 'w' );
- local *STDOUT = $stdout;
+sub assert_bytes {
+ my $string = shift;
+ return unless utf8::is_utf8($string);
+ return unless $string =~ /([^\x00-\x7F])/;
- my $stderr = IO::Handle->new;
- $stderr->fdopen( 2, 'w' );
- local *STDERR = $stderr;
+ my $msg;
+ if (ord($1) > 255) {
+ $msg = "Expecting a byte string, but was passed characters";
+ } else {
+ $msg = "Expecting a byte string, but was possibly passed charcters;"
+ ." if the string is actually bytes, please use utf8::downgrade";
+ }
+ $RT::Logger->warn($msg, Carp::longmess());
- return shift->();
}
-eval "require RT::Util_Vendor";
-if ($@ && $@ !~ qr{^Can't locate RT/Util_Vendor.pm}) {
- die $@;
-};
-eval "require RT::Util_Local";
-if ($@ && $@ !~ qr{^Can't locate RT/Util_Local.pm}) {
- die $@;
-};
+RT::Base->_ImportOverlays();
1;
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