98 lines
2.7 KiB
PHP
98 lines
2.7 KiB
PHP
<?php
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/*****************************************************************************
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* Dispatcher.php
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* Contains key class Dispatcher.
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*
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* Kabuki CMS (C) 2013-2015, Aaron van Geffen
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*****************************************************************************/
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class Dispatcher
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{
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public static function dispatch()
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{
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// Let's try to find our bearings!
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try
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{
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$page = Router::route();
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$page->showContent();
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}
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// Something wasn't found?
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catch (NotFoundException $e)
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{
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self::trigger404();
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}
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// Or are they just sneaking into areas they don't belong?
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catch (NotAllowedException $e)
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{
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if (Registry::get('user')->isGuest())
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self::kickGuest();
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else
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self::trigger403();
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}
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catch (UserFacingException $e)
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{
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$debug_info = ErrorHandler::getDebugInfo($e->getTrace());
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ErrorHandler::display($e->getMessage(), $debug_info, false);
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}
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catch (Exception $e)
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{
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ErrorHandler::handleError(E_USER_ERROR, 'Unspecified exception: ' . $e->getMessage(), $e->getFile(), $e->getLine());
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}
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catch (Error $e)
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{
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ErrorHandler::handleError(E_USER_ERROR, 'Fatal error: ' . $e->getMessage(), $e->getFile(), $e->getLine());
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}
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}
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/**
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* Kicks a guest to a login form, redirecting them back to this page upon login.
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*/
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public static function kickGuest($title = null, $message = null)
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{
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$form = new LogInForm('Log in');
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$form->adopt(new Alert($title ?? '', $message ?? 'You need to be logged in to view this page.', 'danger'));
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$form->setRedirectUrl($_SERVER['REQUEST_URI']);
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$page = new MainTemplate('Login required');
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$page->appendStylesheet(BASEURL . '/css/admin.css');
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$page->adopt($form);
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$page->html_main();
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exit;
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}
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public static function trigger400()
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{
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header('HTTP/1.1 400 Bad Request');
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$page = new MainTemplate('Bad request');
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$page->adopt(new DummyBox('Bad request', '<p>The server does not understand your request.</p>'));
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$page->html_main();
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exit;
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}
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public static function trigger403()
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{
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header('HTTP/1.1 403 Forbidden');
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$page = new MainTemplate('Access denied');
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$page->adopt(new DummyBox('Forbidden', '<p>You do not have access to the page you requested.</p>'));
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$page->html_main();
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exit;
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}
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public static function trigger404()
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{
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header('HTTP/1.1 404 Not Found');
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$page = new MainTemplate('Page not found');
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if (Registry::has('user') && Registry::get('user')->isAdmin())
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{
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$page->appendStylesheet(BASEURL . '/css/admin.css');
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$page->adopt(new AdminBar());
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}
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$page->adopt(new DummyBox('Well, this is a bit embarrassing!', '<p>The page you requested could not be found. Don\'t worry, it\'s probably not your fault. You\'re welcome to browse the website, though!</p>', 'errormsg'));
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$page->addClass('errorpage');
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$page->html_main();
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exit;
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}
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}
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