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<?php
/**
* ownCloud - App Framework
*
* @author Bernhard Posselt
* @copyright 2012 Bernhard Posselt <dev@bernhard-posselt.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\AppFramework;
use OC\AppFramework\DependencyInjection\DIContainer;
/**
* Entry point for every request in your app. You can consider this as your
* public static void main() method
*
* Handles all the dependency injection, controllers and output flow
*/
class App {
/**
* Shortcut for calling a controller method and printing the result
* @param string $controllerName the name of the controller under which it is
* stored in the DI container
* @param string $methodName the method that you want to call
* @param DIContainer $container an instance of a pimple container.
* @param array $urlParams list of URL parameters (optional)
*/
public static function main($controllerName, $methodName, DIContainer $container, array $urlParams = null) {
if (!is_null($urlParams)) {
$container['urlParams'] = $urlParams;
}
$controller = $container[$controllerName];
// initialize the dispatcher and run all the middleware before the controller
$dispatcher = $container['Dispatcher'];
list($httpHeaders, $responseHeaders, $output) =
$dispatcher->dispatch($controller, $methodName);
if(!is_null($httpHeaders)) {
header($httpHeaders);
}
foreach($responseHeaders as $name => $value) {
header($name . ': ' . $value);
}
if(!is_null($output)) {
header('Content-Length: ' . strlen($output));
print($output);
}
}
/**
* Shortcut for calling a controller method and printing the result.
* Similar to App:main except that no headers will be sent.
* This should be used for example when registering sections via
* \OC\AppFramework\Core\API::registerAdmin()
*
* @param string $controllerName the name of the controller under which it is
* stored in the DI container
* @param string $methodName the method that you want to call
* @param array $urlParams an array with variables extracted from the routes
* @param DIContainer $container an instance of a pimple container.
*/
public static function part($controllerName, $methodName, array $urlParams,
DIContainer $container){
$container['urlParams'] = $urlParams;
$controller = $container[$controllerName];
$dispatcher = $container['Dispatcher'];
list(, , $output) = $dispatcher->dispatch($controller, $methodName);
return $output;
}
}
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