import rt 3.8.7

[freeside.git] / rt / lib / RT / Util.pm

diff --git a/rt/lib/RT/Util.pm b/rt/lib/RT/Util.pm
new file mode 100644 (file)
index 0000000..dd15721
--- /dev/null
+++ b/rt/lib/RT/Util.pm
@@ -0,0 +1,89 @@
+# BEGIN BPS TAGGED BLOCK {{{
+# 
+# COPYRIGHT:
+# 
+# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
+#                                          <jesse@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+# (Except where explicitly superseded by other copyright notices)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
+# 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 }}}
+
+package RT::Util;
+use strict;
+use warnings;
+
+use base 'Exporter';
+our @EXPORT = qw/safe_run_child/;
+
+sub safe_run_child (&) {
+    local @ENV{ 'LANG', 'LC_ALL' } = ( 'C', 'C' );
+
+    return shift->() if $ENV{'MOD_PERL'} || $CGI::SpeedyCGI::i_am_speedy;
+
+    # 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;
+
+    my $stdout = IO::Handle->new;
+    $stdout->fdopen( 1, 'w' );
+    local *STDOUT = $stdout;
+
+    my $stderr = IO::Handle->new;
+    $stderr->fdopen( 2, 'w' );
+    local *STDERR = $stderr;
+
+    return shift->();
+}
+
+eval "require RT::Util_Vendor";
+if ($@ && $@ !~ qr{^Can't locate RT/Util_Vendor.pm}) {
+    die $@;
+};
+
+eval "require RT::Util_Local";
+if ($@ && $@ !~ qr{^Can't locate RT/Util_Local.pm}) {
+    die $@;
+};
+
+1;