indefero/src/IDF/Middleware.php

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<?php
/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
# ***** BEGIN LICENSE BLOCK *****
# This file is part of InDefero, an open source project management application.
# Copyright (C) 2008 Céondo Ltd and contributors.
#
# InDefero is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# InDefero 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 St, Fifth Floor, Boston, MA 02110-1301 USA
#
# ***** END LICENSE BLOCK ***** */
/**
* Project middleware.
*
* It must be after the session middleware.
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*/
class IDF_Middleware
{
/**
* Process the request.
*
* When processing the request, check if matching a project. If
* so, directly set $request->project to the project.
*
* The url to match a project is in the format
* /p/(\w+)/whatever. This means that it will not try to match on
* /login/ or /logout/.
*
* @param Pluf_HTTP_Request The request
* @return bool false or redirect.
*/
function process_request(&$request)
{
$match = array();
if (preg_match('#^/p/([\-\w]+)/#', $request->query, $match)) {
try {
$request->project = IDF_Project::getOr404($match[1]);
} catch (Pluf_HTTP_Error404 $e) {
return new Pluf_HTTP_Response_NotFound(sprintf(__('The page <em>%s</em> was not found on the server.'), htmlspecialchars($request->query)));
}
$request->conf = new IDF_Conf();
$request->conf->setProject($request->project);
$ak = array('downloads_access_rights' => 'hasDownloadsAccess',
'source_access_rights' => 'hasSourceAccess',
'issues_access_rights' => 'hasIssuesAccess');
$request->rights = array();
foreach ($ak as $key=>$val) {
$request->rights[$val] = (true === IDF_Precondition::accessTabGeneric($request, $key));
}
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}
return false;
}
}
function IDF_Middleware_ContextPreProcessor($request)
{
$c = array();
$c['request'] = $request;
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if (isset($request->project)) {
$c['project'] = $request->project;
$c['isOwner'] = $request->user->hasPerm('IDF.project-owner',
$request->project);
$c['isMember'] = $request->user->hasPerm('IDF.project-member',
$request->project);
$c = array_merge($c, $request->rights);
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}
return $c;
}