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<?php
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/*
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* This file is part of the symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Base class for tasks that depends on a sfCommandApplication object.
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*
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* @package symfony
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* @subpackage task
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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* @version SVN: $Id: sfCommandApplicationTask.class.php 23651 2009-11-06 08:08:54Z fabien $
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*/
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abstract class sfCommandApplicationTask extends sfTask
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{
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protected
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$mailer = null,
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$routing = null,
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$commandApplication = null;
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/**
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* Sets the command application instance for this task.
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*
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* @param sfCommandApplication $commandApplication A sfCommandApplication instance
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*/
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public function setCommandApplication(sfCommandApplication $commandApplication = null)
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{
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$this->commandApplication = $commandApplication;
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}
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/**
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* @see sfTask
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*/
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public function log($messages)
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{
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if (null === $this->commandApplication || $this->commandApplication->isVerbose())
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{
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parent::log($messages);
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}
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}
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/**
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* @see sfTask
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*/
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public function logSection($section, $message, $size = null, $style = 'INFO')
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{
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if (null === $this->commandApplication || $this->commandApplication->isVerbose())
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{
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parent::logSection($section, $message, $size, $style);
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}
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}
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/**
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* Creates a new task object.
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*
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* @param string $name The name of the task
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*
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* @return sfTask
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*
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* @throws LogicException If the current task has no command application
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*/
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protected function createTask($name)
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{
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if (null === $this->commandApplication)
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{
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throw new LogicException('Unable to create a task as no command application is associated with this task yet.');
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}
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$task = $this->commandApplication->getTaskToExecute($name);
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if ($task instanceof sfCommandApplicationTask)
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{
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$task->setCommandApplication($this->commandApplication);
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}
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return $task;
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}
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/**
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* Executes another task in the context of the current one.
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*
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* @param string $name The name of the task to execute
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* @param array $arguments An array of arguments to pass to the task
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* @param array $options An array of options to pass to the task
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*
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* @return Boolean The returned value of the task run() method
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*
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* @see createTask()
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*/
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protected function runTask($name, $arguments = array(), $options = array())
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{
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return $this->createTask($name)->run($arguments, $options);
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}
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/**
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* Returns a mailer instance.
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*
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* Notice that your task should accept an application option.
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* The mailer configuration is read from the current configuration
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* instance, which is automatically created according to the current
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* --application option.
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*
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* @return sfMailer A sfMailer instance
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*/
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protected function getMailer()
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{
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if (!$this->mailer)
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{
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$this->mailer = $this->initializeMailer();
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}
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return $this->mailer;
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}
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protected function initializeMailer()
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{
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require_once sfConfig::get('sf_symfony_lib_dir').'/vendor/swiftmailer/classes/Swift.php';
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Swift::registerAutoload();
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sfMailer::initialize();
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$config = sfFactoryConfigHandler::getConfiguration($this->configuration->getConfigPaths('config/factories.yml'));
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return new $config['mailer']['class']($this->dispatcher, $config['mailer']['param']);
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}
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/**
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* Returns a routing instance.
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*
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* Notice that your task should accept an application option.
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* The routing configuration is read from the current configuration
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* instance, which is automatically created according to the current
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* --application option.
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*
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* @return sfRouting A sfRouting instance
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*/
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protected function getRouting()
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{
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if (!$this->routing)
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{
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$this->routing = $this->initializeRouting();
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}
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return $this->routing;
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}
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protected function initializeRouting()
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{
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$config = sfFactoryConfigHandler::getConfiguration($this->configuration->getConfigPaths('config/factories.yml'));
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$params = array_merge($config['routing']['param'], array('load_configuration' => false, 'logging' => false));
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$handler = new sfRoutingConfigHandler();
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$routes = $handler->evaluate($this->configuration->getConfigPaths('config/routing.yml'));
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$routing = new $config['routing']['class']($this->dispatcher, null, $params);
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$routing->setRoutes($routes);
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$this->dispatcher->notify(new sfEvent($routing, 'routing.load_configuration'));
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return $routing;
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}
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}
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