/**
* Set and get a specific thread
*
* @param mixed $id ID (integer) or alias (string)
* @return object
*/
public function thread($id = null)
{
if (!isset($this->_cache['thread']) || $id !== null && (int) $this->_cache['thread']->get('id') != $id) {
$this->_cache['thread'] = null;
if (isset($this->_cache['threads']) && $this->_cache['threads'] instanceof ItemList) {
foreach ($this->_cache['threads'] as $key => $thread) {
if ((int) $thread->get('id') == $id) {
$this->_cache['thread'] = $thread;
break;
}
}
}
if (!$this->_cache['thread']) {
$this->_cache['thread'] = Thread::getInstance($id);
}
if (!$this->_cache['thread']->exists()) {
$this->_cache['thread']->set('scope', $this->get('scope'));
$this->_cache['thread']->set('scope_id', $this->get('scope_id'));
}
}
return $this->_cache['thread'];
}
/**
* Save an entry
*
* @return void
*/
public function saveTask()
{
if (User::isGuest()) {
App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode(Route::url('index.php?option=' . $this->_option))));
return;
}
// Check for request forgeries
Request::checkToken();
// Incoming
$section = Request::getVar('section', '');
$fields = Request::getVar('fields', array(), 'post', 'none', 2);
$fields = array_map('trim', $fields);
$assetType = 'thread';
if ($fields['parent']) {
$assetType = 'post';
}
if ($fields['id']) {
$old = new Post(intval($fields['id']));
if ($old->get('created_by') == User::get('id')) {
$this->config->set('access-edit-' . $assetType, true);
}
}
$this->_authorize($assetType, intval($fields['id']));
if (!$this->config->get('access-edit-' . $assetType) && !$this->config->get('access-create-' . $assetType)) {
App::redirect(Route::url('index.php?option=' . $this->_option));
return;
}
$fields['sticky'] = isset($fields['sticky']) ? $fields['sticky'] : 0;
$fields['closed'] = isset($fields['closed']) ? $fields['closed'] : 0;
$fields['anonymous'] = isset($fields['anonymous']) ? $fields['anonymous'] : 0;
// Bind data
$model = new Post($fields['id']);
if ($model->get('parent')) {
$fields['thread'] = isset($fields['thread']) ? $fields['thread'] : $model->get('parent');
$thread = new Thread($fields['thread']);
if (!$thread->exists() || $thread->get('closed')) {
Notify::error(Lang::txt('COM_FORUM_ERROR_THREAD_CLOSED'), 'forum');
$this->editTask($model);
return;
}
}
if (!$model->bind($fields)) {
Notify::error($model->getError(), 'forum');
$this->editTask($model);
return;
}
// Store new content
if (!$model->store(true)) {
Notify::error($model->getError(), 'forum');
$this->editTask($model);
return;
}
$parent = $model->get('thread', $model->get('id'));
// Upload files
$this->uploadTask($parent, $model->get('id'));
// Save tags
$model->tag(Request::getVar('tags', '', 'post'), User::get('id'));
// Determine message
if (!$fields['id']) {
if (!$fields['parent']) {
$message = Lang::txt('COM_FORUM_THREAD_STARTED');
} else {
$message = Lang::txt('COM_FORUM_POST_ADDED');
}
} else {
$message = $model->get('modified_by') ? Lang::txt('COM_FORUM_POST_EDITED') : Lang::txt('COM_FORUM_POST_ADDED');
}
$category = new Category($model->get('category_id'));
// Set the redirect
App::redirect(Route::url('index.php?option=' . $this->_option . '§ion=' . $section . '&category=' . $category->get('alias') . '&thread=' . $parent . '#c' . $model->get('id')), $message, 'message');
}
