<?php
/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
# ***** BEGIN LICENSE BLOCK *****
# This file is part of Plume Framework, a simple PHP Application Framework.
# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.
#
# Plume Framework is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Plume Framework 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser 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 ***** */

/**
 * Class storing the data that are then used in the template.
 *
 * This class automatically set the 'request' key with the current
 * request and use and add more keys based on the processors.
 */
class Pluf_Template_Context_Request extends Pluf_Template_Context
{
    function __construct($request, $vars=array())
    {
        $vars = array_merge(array('request' => $request), $vars);
        foreach (Pluf::f('template_context_processors', array()) as $proc) {
            Pluf::loadFunction($proc);
            $vars = array_merge($proc($request), $vars); 
        }
        $params = array('request' => $request,
                        'context' => $vars);
        /**
         * [signal]
         *
         * Pluf_Template_Context_Request::construct
         *
         * [sender]
         *
         * Pluf_Template_Context_Request
         *
         * [description]
         *
         * This signal allows an application to dynamically modify the
         * context array.
         *
         * [parameters]
         *
         * array('request' => $request,
         *       'context' => array());
         *
         */
        Pluf_Signal::send('Pluf_Template_Context_Request::construct', 
                          'Pluf_Template_Context_Request', $params);
        $this->_vars = new Pluf_Template_ContextVars($params['context']);
    }
}