Blue Static

<?php
// Bugdar 2
// Copyright (c) 2010 Blue Static
//
// 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 3 of the License, or any later version.
//
// 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.
//
// You should have received a copy of the GNU General Public License along with
// this program.  If not, see <http://www.gnu.org/licenses/>.

error_reporting(E_ALL & ~E_NOTICE);

// Define path constants.
define('PHALANX_ROOT', dirname(__FILE__) . '/phalanx');
define('BUGDAR_ROOT', dirname(__FILE__));

// Load some standard Bugdar files.
require_once BUGDAR_ROOT . '/includes/core.php';
require_once BUGDAR_ROOT . '/includes/localizer.php';
require_once BUGDAR_ROOT . '/includes/view_helpers.php';
require_once BUGDAR_ROOT . '/events/standard_error.php';
require_once BUGDAR_ROOT . '/events/standard_success.php';

$dispatcher   = new phalanx\events\HTTPDispatcher();
$view_handler = new phalanx\events\ViewOutputHandler();
$pump         = phalanx\events\EventPump::Pump();

// Use the Views system to render output.
// TODO: enable webservice and CLI.
$pump->set_output_handler($view_handler);

// Events are named in reverse order to be more human readable. Rather than
// user_register, it's register_user. After reversing the components, events
// are loaded from the events/ directory. The class name is the CammelCase
// version of the underscored name, suffixed by the word 'Event'.
$dispatcher->set_event_loader(
    function($name)
    {
        $name  = preg_replace('/[^a-z0-9_\-\.]/i', '', $name);
        $parts = explode('_', $name);
        $parts = array_reverse($parts);
        $name  = implode('_', $parts);
        $path = "./events/$name.php";
        if (!file_exists($path))
            phalanx\events\EventPump::Pump()->RaiseEvent(new StandardErrorEvent('Could not load event ' . $name));
        require_once $path;
        return phalanx\base\UnderscoreToCamelCase($name) . 'Event';
    }
);

// Register bypass rules.
$dispatcher->AddBypassRule('',       'home');
$dispatcher->AddBypassRule('list',   'list_bug');
$dispatcher->AddBypassRule('new',    'new_bug');
$dispatcher->AddBypassRule('view',   'view_bug');
$dispatcher->AddBypassRule('login',  'login_user');
$dispatcher->AddBypassRule('logout', 'logout_user');

// Transform the event name into a template name.
phalanx\views\View::set_template_path(dirname(__FILE__) . '/templates/%s.tpl');
phalanx\views\View::set_cache_path(dirname(__FILE__) . '/cache');
$view_handler->set_template_loader(
    function($event_class)
    {
        $name = preg_replace('/Event$/', '', $event_class);
        return phalanx\base\CamelCaseToUnderscore($name);
    }
);

// Read the configuration file.
$config_path = BUGDAR_ROOT . '/includes/config.php';
if (!file_exists($config_path) || !is_readable($config_path))
    throw new CoreException('Could not read configuration file');
$config = new phalanx\base\KeyDescender(require $config_path);

// Setup common functionality.
Bugdar::BootstrapDatabase($config);
Bugdar::BootstrapAuthentication($config);

// Finally, begin processing events.
$dispatcher->Start();
try
{
    $pump->StopPump();
}
catch (phalanx\views\ViewException $e)
{
    // We got a view exception, meaning a template couldn't be loaded. If we
    // have any output on the buffer, let it slide. Otherwise, re-throw.
    if (strlen(ob_get_contents()) <= 0)
        throw $e;
}