/**
* Get a list of posts in this thread
*
* @param string $rtrn What data to return?
* @param array $filters Filters to apply to data fetch
* @param boolean $clear Clear cached data?
* @return mixed
*/
public function posts($rtrn = 'list', $filters = array(), $clear = false)
{
$filters['thread'] = isset($filters['thread']) ? $filters['thread'] : $this->get('thread');
$filters['state'] = isset($filters['state']) ? $filters['state'] : array(self::APP_STATE_PUBLISHED, self::APP_STATE_FLAGGED);
switch (strtolower($rtrn)) {
case 'count':
if (!isset($this->_cache['posts_count']) || $clear) {
$this->_cache['posts_count'] = $this->_tbl->getCount($filters);
}
return $this->_cache['posts_count'];
break;
case 'first':
return $this->posts('list', $filters)->first();
break;
case 'tree':
if (!$this->_cache['tree'] instanceof ItemList || $clear) {
if ($rows = $this->_tbl->getTree($filters['thread'])) {
$children = array(0 => array());
$levellimit = $filters['limit'] == 0 ? 500 : $filters['limit'];
foreach ($rows as $row) {
$v = new Post($row);
$v->set('category', $this->get('category'));
$v->set('section', $this->get('section'));
$pt = $v->get('parent');
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
$results = $this->_treeRecurse($children[$this->get('parent')], $children);
}
$this->_cache['tree'] = new ItemList($results);
}
return $this->_cache['tree'];
break;
case 'list':
case 'results':
default:
if (!$this->_cache['posts'] instanceof ItemList || $clear) {
if ($results = $this->_tbl->getRecords($filters)) {
foreach ($results as $key => $result) {
$results[$key] = new Post($result);
$results[$key]->set('category', $this->get('category'));
$results[$key]->set('section', $this->get('section'));
}
} else {
$results = array();
}
$this->_cache['posts'] = new ItemList($results);
}
return $this->_cache['posts'];
break;
}
}
/**
* Create an item entry for a forum thread
*
* @param integer $id Optional ID to use
* @return boolean
*/
public function make($id = null)
{
if ($this->exists()) {
return true;
}
$id = $id ?: Request::getInt('thread', 0);
$this->_tbl->loadType($id, $this->_type);
if ($this->exists()) {
return true;
}
include_once PATH_CORE . DS . 'components' . DS . 'com_forum' . DS . 'models' . DS . 'post.php';
$thread = new Post($id);
if (!$thread->exists()) {
$this->setError(Lang::txt('Forum thread not found.'));
return false;
}
$this->set('type', $this->_type)->set('object_id', $thread->get('id'))->set('created', $thread->get('created'))->set('created_by', $thread->get('created_by'))->set('title', $thread->get('title'))->set('description', $thread->content('clean', 200))->set('url', $thread->link());
if (!$this->store()) {
return false;
}
return true;
}
/**
* 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');
}