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/*
* Copyright (C) 2008 Martin Willi
* Copyright (C) 2008 Philip Boetschi, Adrian Doerig
* Hochschule fuer Technik Rapperswil
*
* This program 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
#include "auth_filter.h"
#include <debug.h>
typedef struct private_auth_filter_t private_auth_filter_t;
/**
* private data of auth_filter
*/
struct private_auth_filter_t {
/**
* public functions
*/
auth_filter_t public;
/**
* user session
*/
user_t *user;
/**
* database connection
*/
database_t *db;
};
METHOD(filter_t, run, bool,
private_auth_filter_t *this, request_t *request, char *controller,
char *action, char *p2, char *p3, char *p4, char *p5)
{
if (this->user->get_user(this->user))
{
enumerator_t *query;
char *login;
query = this->db->query(this->db, "SELECT login FROM user WHERE id = ?",
DB_INT, this->user->get_user(this->user),
DB_TEXT);
if (query && query->enumerate(query, &login))
{
request->set(request, "login", login);
query->destroy(query);
return TRUE;
}
DESTROY_IF(query);
this->user->set_user(this->user, 0);
}
if (controller && streq(controller, "user") && action &&
(streq(action, "add") || streq(action, "login") || streq(action, "help")))
{ /* add/login allowed */
return TRUE;
}
request->redirect(request, "user/login");
return FALSE;
}
METHOD(filter_t, destroy, void,
private_auth_filter_t *this)
{
free(this);
}
/*
* see header file
*/
filter_t *auth_filter_create(user_t *user, database_t *db)
{
private_auth_filter_t *this;
INIT(this,
.public = {
.filter = {
.destroy = _destroy,
.run = _run,
},
},
.user = user,
.db = db,
);
return &this->public.filter;
}
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