зеркало из https://github.com/mozilla/pjs.git
110 строки
3.0 KiB
Perl
Executable File
110 строки
3.0 KiB
Perl
Executable File
# -*- mode: cperl; c-basic-offset: 8; indent-tabs-mode: nil; -*-
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=head1 COPYRIGHT
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1
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#
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# The contents of this file are subject to the Mozilla Public License
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# Version 1.1 (the "License"); you may not use this file except in
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# compliance with the License. You may obtain a copy of the License
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# at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS"
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# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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# the License for the specific language governing rights and
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# limitations under the License.
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#
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# The Original Code is Litmus.
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#
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# The Initial Developer of the Original Code is
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# the Mozilla Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2006
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Chris Cooper <ccooper@deadsquid.com>
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# Zach Lipton <zach@zachlipton.com>
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# Max Kanat-Alexander <mkanat@bugzilla.org>
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#
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# ***** END LICENSE BLOCK *****
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=cut
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# Global object store and function library for Litmus
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package Litmus;
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use strict;
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use Litmus::Template;
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use Litmus::Config;
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use Litmus::Error;
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use Litmus::Auth;
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use Litmus::CGI;
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our $_request_cache = {};
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# each cgi _MUST_ call Litmus->init() prior to doing anything else.
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# init() ensures that the installation has not been disabled, deals with pending
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# login requests, and other essential tasks.
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sub init() {
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if ($Litmus::Config::disabled) {
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my $c = new CGI();
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print $c->header();
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print "Litmus has been shutdown by the administrator. Please try again later.";
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exit;
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}
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# check for pending logins:
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my $c = cgi();
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if ($c->param("login_type")) {
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Litmus::Auth::processLoginForm();
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}
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}
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# Global Template object
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sub template() {
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my $class = shift;
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request_cache()->{template} ||= Litmus::Template->create();
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return request_cache()->{template};
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}
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# Global CGI object
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sub cgi() {
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my $class = shift;
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request_cache()->{cgi} ||= new Litmus::CGI();
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return request_cache()->{cgi};
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}
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sub getCurrentUser {
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return Litmus::Auth::getCurrentUser();
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}
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# cache of global variables for a single request only
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# use me like: Litmus->request_cache->{'var'} = 'foo';
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# entries here are guarenteed to get flushed when the request ends,
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# even when running under mod_perl
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# from Bugzilla.pm:
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sub request_cache {
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if ($ENV{MOD_PERL}) {
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my $request = Apache->request();
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my $cache = $request->pnotes();
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# Sometimes mod_perl doesn't properly call DESTROY on all
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# the objects in pnotes(), so we register a cleanup handler
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# to make sure that this happens.
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if (!$cache->{cleanup_registered}) {
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$request->push_handlers(PerlCleanupHandler => sub {
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my $r = shift;
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foreach my $key (keys %{$r->pnotes}) {
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delete $r->pnotes->{$key};
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}
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});
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$cache->{cleanup_registered} = 1;
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}
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return $cache;
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}
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return $_request_cache;
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}
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1;
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