/**
* Execute the controller.
*
* @return boolean True if controller finished execution, false if the controller did not
* finish execution. A controller might return false if some precondition for
* the controller to run has not been satisfied.
*
* @since 12.1
* @throws LogicException
* @throws RuntimeException
*/
public function execute()
{
$id = $this->input->getInt('id');
$user = JFactory::getUser();
if ($user->guest) {
$this->app->enqueueMessage(JText::_('JGLOBAL_YOU_MUST_LOGIN_FIRST'), 'error');
} else {
$model = new MonitorModelSubscription();
if ($model->isSubscriberIssue($id, $user->id)) {
$model->unsubscribeIssue($id, $user->id);
$this->app->enqueueMessage(JText::_('COM_MONITOR_SUBSCRIPTION_ISSUE_UNSUBSCRIBED'), 'message');
}
}
$this->app->redirect(JRoute::_('index.php?option=com_monitor&view=issue&id=' . $id, false));
}
/**
* Method to render the view.
*
* @return string The rendered view.
*
* @throws RuntimeException
*/
public function render()
{
$this->item = $this->model->getIssue();
$user = JFactory::getUser();
$app = JFactory::getApplication();
if ($this->item) {
if (!in_array($this->item->access, $user->getAuthorisedViewLevels())) {
if ($user->guest && $this->params->get('redirect_login', 1)) {
$app->enqueueMessage(JText::_('JGLOBAL_YOU_MUST_LOGIN_FIRST'), 'error');
$app->redirect(JRoute::_('index.php?option=com_users&view=login&return=' . base64_encode(JUri::getInstance()->toString()), '403'));
} else {
throw new Exception(JText::_('JERROR_ALERTNOAUTHOR'), 403);
}
}
$this->canEditIssue = $this->model->canEdit($user, $this->item->id);
// Title
if ($this->layout === 'edit') {
$this->defaultTitle = JText::sprintf('COM_MONITOR_EDIT_ISSUE', $this->item->title);
} else {
$this->defaultTitle = $this->escape($this->item->title);
}
// Avatar
if (JPluginHelper::isEnabled('user', 'cmavatar')) {
// Include the CMAvatar plugin.
require_once JPATH_PLUGINS . '/user/cmavatar/helper.php';
$this->avatars = array();
$this->avatars[$this->item->author_id] = PlgUserCMAvatarHelper::getAvatar($this->item->author_id);
}
// Buttons
if ($this->getLayout() === 'default') {
if ($this->canEditIssue) {
$this->buttons['edit'] = array('url' => 'index.php?option=com_monitor&task=issue.edit&id=' . $this->item->id, 'text' => 'JGLOBAL_EDIT', 'title' => 'JGLOBAL_EDIT', 'icon' => 'icon-pencil-2');
}
if ($this->params->get('enable_notifications', 1) && !$user->guest) {
$subscribed = $this->modelSubscription->isSubscriberIssue($this->item->id, $user->id);
$task = $subscribed ? 'unsubscribe' : 'subscribe';
$this->buttons['subscribe'] = array('url' => 'index.php?option=com_monitor&task=issue.' . $task . '&id=' . $this->item->id, 'text' => $subscribed ? 'COM_MONITOR_UNSUBSCRIBE_ISSUE' : 'COM_MONITOR_SUBSCRIBE_ISSUE', 'title' => $subscribed ? 'COM_MONITOR_UNSUBSCRIBE_ISSUE_DESC' : 'COM_MONITOR_SUBSCRIBE_ISSUE_DESC', 'icon' => $subscribed ? 'icon-star' : 'icon-star-empty');
}
}
} else {
$this->canEditIssue = $this->model->canEdit($user);
$this->defaultTitle = JText::_('COM_MONITOR_CREATE_ISSUE');
}
$this->canDeleteComments = $user->authorise('comment.delete', 'com_monitor');
$this->canEditComments = $user->authorise('comment.edit', 'com_monitor');
$this->canEditOwnComments = $user->authorise('comment.edit.own', 'com_monitor');
// Comments
if ($this->modelComment) {
$this->comments = $this->modelComment->getIssueComments($this->item->id);
foreach ($this->comments as $comment) {
// Avatars
if ($this->avatars !== null) {
if (!isset($this->avatars[$comment->author_id])) {
$this->avatars[$comment->author_id] = PlgUserCMAvatarHelper::getAvatar($comment->author_id);
}
}
// Attachments
$comment->attachments = $this->modelComment->getCommentAttachments($comment->id);
}
// Pagination
$this->pagination = $this->modelComment->getPagination();
// Ordering
$this->listOrder = $this->escape($this->modelComment->getState()->get('list.ordering'));
$this->listDir = $this->escape($this->modelComment->getState()->get('list.direction'));
}
$this->status = $this->model->getStatus();
$this->defaultStatus = $this->model->getDefaultStatus();
// Attachments
$this->attachments = $this->model->getAttachments();
// Process the content plugins.
$dispatcher = JEventDispatcher::getInstance();
JPluginHelper::importPlugin('content');
if ($this->item && $this->getLayout() === 'default') {
$dispatcher->trigger('onContentPrepare', array('com_monitor.issue', &$this->item, &$this->params, 0));
$this->item->event = new stdClass();
$results = $dispatcher->trigger('onContentAfterTitle', array('com_monitor.issue', &$this->item, &$this->params, 0));
$this->item->event->afterDisplayTitle = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentBeforeDisplay', array('com_monitor.issue', &$this->item, &$this->params, 0));
$this->item->event->beforeDisplayContent = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentAfterDisplay', array('com_monitor.issue', &$this->item, &$this->params, 0));
$this->item->event->afterDisplayContent = trim(implode("\n", $results));
if ($this->comments) {
foreach ($this->comments as $comment) {
$dispatcher->trigger('onContentPrepare', array('com_monitor.comment', &$comment, &$this->params, 0));
}
}
}
return parent::render();
}