/**
* Test the triggerEvent method with a previously registered event.
*
* @return void
*
* @covers Joomla\Event\Dispatcher::triggerEvent
* @since 1.0
*/
public function testTriggerEventRegistered()
{
$event = new Event('onSomething');
$mockedListener = $this->getMock('Joomla\\Event\\Test\\Stubs\\SomethingListener', array('onSomething'));
$mockedListener->expects($this->once())->method('onSomething')->with($event);
$this->instance->addEvent($event);
$this->instance->addListener($mockedListener);
$this->instance->triggerEvent('onSomething');
}
/**
* Test the removeSubscriber method.
*
* @return void
*/
public function testRemoveSubscriber()
{
$listener = new SomethingListener();
// Add our event subscriber
$this->instance->addSubscriber($listener);
// And now remove it
$this->instance->removeSubscriber($listener);
$this->assertFalse($this->instance->hasListener([$listener, 'onBeforeSomething']));
$this->assertFalse($this->instance->hasListener([$listener, 'onSomething']));
$this->assertFalse($this->instance->hasListener([$listener, 'onAfterSomething']));
}
/**
* Fire onContentPrepare for content that isn't part of an article.
*
* @param string $text The content to be transformed.
* @param array $params The content params.
* @param string $context The context of the content to be transformed.
*
* @return string The content after transformation.
*
* @since 11.1
*/
public static function prepare($text, $params = null, $context = 'text')
{
if ($params === null) {
$params = new Object();
}
$article = new stdClass();
$article->text = $text;
Helper::importPlugin('content');
$dispatcher = Dispatcher::getInstance();
$dispatcher->trigger('onContentPrepare', array($context, &$article, &$params, 0));
return $article->text;
}
/**
* Call the extensions
*
* @param EventInterface $event The event
*
* @return EventInterface
*/
public function dispatch(EventInterface $event)
{
$this->logger->debug(__METHOD__ . ": Dispatching " . $event->getName());
$name = $event->getName();
if (!key_exists($name, $this->loadedEvents)) {
$this->logger->debug(__METHOD__ . ": - Loading extension listeners");
$this->loadExtensionListeners($name, $this->factory->getExtensions());
$this->loadedEvents[$name] = $name;
}
$result = parent::dispatch($event);
$this->logger->debug(__METHOD__ . ": Done.");
return $result;
}
/**
* Triggers an event if a listener is set
*
* @param string $eventName Name of the event to trigger
* @param AbstractDatabaseTable $table Table object
* @param array $optional Associative array of optional arguments for the event
*
* @return void
*
* @since 1.0
*/
protected function triggerEvent($eventName, AbstractDatabaseTable $table, array $optional = array())
{
if ($this->listenerSet) {
$event = new Event($eventName);
// Add the event params
$event->addArgument('hookData', $this->hookData)->addArgument('table', $table)->addArgument('github', $this->github)->addArgument('logger', $this->logger)->addArgument('project', $this->project);
// Add optional params if present
if (count($optional) > 0) {
foreach ($optional as $name => $value) {
$event->addArgument($name, $value);
}
}
// Trigger the event
$this->dispatcher->triggerEvent($event);
}
}
/**
* Triggers an event if a listener is set.
*
* @param string $eventName Name of the event to trigger.
* @param array $arguments Associative array of arguments for the event.
*
* @return void
*
* @since 1.0
*/
protected function triggerEvent($eventName, array $arguments)
{
if (!$this->listenerSet) {
return;
}
/* @type \JTracker\Application $application */
$application = $this->getContainer()->get('app');
$event = new Event($eventName);
// Add default event arguments.
$event->addArgument('github', $this->github ?: GithubFactory::getInstance($application))->addArgument('logger', $application->getLogger())->addArgument('project', $application->getProject());
// Add event arguments passed as parameters.
foreach ($arguments as $name => $value) {
$event->addArgument($name, $value);
}
// Trigger the event.
$this->dispatcher->triggerEvent($event);
}
/**
* Allows the application to load a custom or default dispatcher.
*
* The logic and options for creating this object are adequately generic for default cases
* but for many applications it will make sense to override this method and create event
* dispatchers, if required, based on more specific needs.
*
* @param JEventDispatcher $dispatcher An optional dispatcher object. If omitted, the factory dispatcher is created.
*
* @return JApplicationBase This method is chainable.
*
* @since 12.1
*/
public function loadDispatcher(Dispatcher $dispatcher = null)
{
$this->dispatcher = $dispatcher === null ? Dispatcher::getInstance() : $dispatcher;
return $this;
}
/**
* Start a session.
*
* @return void
*
* @since 1.0
*/
public function start()
{
if ($this->state === 'active') {
return;
}
$this->_start();
$this->state = 'active';
// Initialise the session
$this->_setCounter();
$this->_setTimers();
// Perform security checks
$this->_validate();
if ($this->dispatcher instanceof Dispatcher) {
$this->dispatcher->trigger('onAfterSessionStart');
}
}
/**
* Authorises that a particular user should be able to login
*
* @param AuthenticationResponse $response response including username of the user to authorise
* @param array $options list of options
*
* @return array[AuthenticationResponse] results of authorisation
*
* @since 11.2
*/
public static function authorise($response, $options = array())
{
// Get plugins in case they haven't been imported already
Helper::importPlugin('user');
Helper::importPlugin('authentication');
$dispatcher = Dispatcher::getInstance();
$results = $dispatcher->trigger('onUserAuthorisation', array($response, $options));
return $results;
}
/**
* Method to delete the JUser object from the database
*
* @return boolean True on success
*
* @since 11.1
*/
public function delete()
{
PluginHelper::importPlugin('user');
// Trigger the onUserBeforeDelete event
$dispatcher = Dispatcher::getInstance();
$dispatcher->trigger('onUserBeforeDelete', array($this->getProperties()));
// Create the user table object
$table = $this->getTable();
$result = false;
if (!($result = $table->delete($this->id))) {
$this->setError($table->getError());
}
// Trigger the onUserAfterDelete event
$dispatcher->trigger('onUserAfterDelete', array($this->getProperties(), $result, $this->getError()));
return $result;
}
/**
* Gets the user profile information
*
* @param integer $userId The id of the user.
*
* @return object
*
* @since 11.1
*/
public static function getProfile($userId = 0)
{
if ($userId == 0) {
$user = Factory::getUser();
$userId = $user->id;
}
// Get the dispatcher and load the user's plugins.
$dispatcher = Dispatcher::getInstance();
Helper::importPlugin('user');
$data = new Object();
$data->id = $userId;
// Trigger the data preparation event.
$dispatcher->trigger('onContentPrepareData', array('com_users.profile', &$data));
return $data;
}
/**
* Loads the plugin file.
*
* @param object $plugin The plugin.
* @param boolean $autocreate True to autocreate.
* @param Dispatcher $dispatcher Optionally allows the plugin to use a different dispatcher.
*
* @return void
*
* @since 11.1
*/
protected static function _import($plugin, $autocreate = true, Dispatcher $dispatcher = null)
{
static $paths = array();
$plugin->type = preg_replace('/[^A-Z0-9_\\.-]/i', '', $plugin->type);
$plugin->name = preg_replace('/[^A-Z0-9_\\.-]/i', '', $plugin->name);
$path = JPATH_PLUGINS . '/' . $plugin->type . '/' . $plugin->name . '/' . $plugin->name . '.php';
if (!isset($paths[$path])) {
if (file_exists($path)) {
if (!isset($paths[$path])) {
require_once $path;
}
$paths[$path] = true;
if ($autocreate) {
// Makes sure we have an event dispatcher
if (!is_object($dispatcher)) {
$dispatcher = Dispatcher::getInstance();
}
$className = 'plg' . $plugin->type . $plugin->name;
if (class_exists($className)) {
// Load the plugin from the database.
if (!isset($plugin->params)) {
// Seems like this could just go bye bye completely
$plugin = self::getPlugin($plugin->type, $plugin->name);
}
// Instantiate and register the plugin.
new $className($dispatcher, (array) $plugin);
}
}
} else {
$paths[$path] = false;
}
}
}
