/**
* Download a file
*
* @return void
*/
public function downloadTask()
{
$file = Request::getVar('file', '');
$item = Request::getInt('post', 0);
$size = Request::getWord('size', '');
$post = Post::getInstance($item);
// Instantiate an attachment object
$asset = Asset::getInstance($file, $post->get('item_id'));
// Ensure record exist
if (!$asset->get('id') || $post->item()->get('state') == 2) {
throw new Exception(Lang::txt('COM_COLLECTIONS_FILE_NOT_FOUND'), 404);
}
// Check authorization
if ($post->collection()->get('access') == 4 && User::isGuest()) {
throw new Exception(Lang::txt('COM_COLLECTIONS_ERROR_ACCESS_DENIED_TO_FILE'), 403);
}
// Check authorization
if (!$post->collection()->canAccess(User::get('id'))) {
throw new Exception(Lang::txt('COM_COLLECTIONS_ERROR_ACCESS_DENIED_TO_FILE'), 403);
}
// Ensure we have a path
if (!$asset->get('filename')) {
throw new Exception(Lang::txt('COM_COLLECTIONS_FILE_NOT_FOUND'), 404);
}
$file = $asset->file($size);
// Get the configured upload path
$filename = $asset->filespace() . DS . $asset->get('item_id') . DS . ltrim($file, DS);
// Ensure the file exist
if (!file_exists($filename)) {
throw new Exception(Lang::txt('COM_COLLECTIONS_FILE_NOT_FOUND') . ' ' . $filename, 404);
}
$ext = strtolower(Filesystem::extension($filename));
// Initiate a new content server and serve up the file
$server = new Server();
$server->filename($filename);
$server->disposition('attachment');
if (in_array($ext, array('jpg', 'jpeg', 'jpe', 'png', 'gif'))) {
$server->disposition('inline');
}
$server->acceptranges(false);
// @TODO fix byte range support
if (!$server->serve()) {
// Should only get here on error
throw new Exception(Lang::txt('COM_COLLECTIONS_SERVER_ERROR'), 500);
} else {
exit;
}
}
/**
* Vote for an item
*
* @return void
*/
private function _vote()
{
// Incoming
$id = Request::getInt('post', 0);
// Get the post model
$post = \Components\Collections\Models\Post::getInstance($id);
// Record the vote
if (!$post->item()->vote()) {
$this->setError($post->item()->getError());
}
// Display updated item stats if called via AJAX
$no_html = Request::getInt('no_html', 0);
if ($no_html) {
echo Lang::txt('PLG_GROUPS_COLLECTIONS_POST_LIKES', $post->item()->get('positive'));
exit;
}
// Get the collection model
$collection = $this->model->collection($post->get('collection_id'));
// Display the main listing
App::redirect(Route::url('index.php?option=' . $this->option . '&cn=' . $this->group->get('cn') . '&active=' . $this->_name . '&scope=' . $collection->get('alias')));
}
/**
* Delete a post
*
* @apiMethod DELETE
* @apiUri /collections/{id}/posts/{id}
* @apiParameter {
* "name": "id",
* "description": "Entry identifier",
* "type": "integer",
* "required": true,
* "default": null
* }
* @return void
*/
public function deleteTask()
{
$this->requiresAuthentication();
$ids = Request::getVar('id', array());
$ids = !is_array($ids) ? array($ids) : $ids;
if (count($ids) <= 0) {
throw new Exception(Lang::txt('COM_COLLECTIONS_ERROR_MISSING_ID'), 500);
}
foreach ($ids as $id) {
$row = new Post(intval($id));
if (!$row->exists()) {
throw new Exception(Lang::txt('COM_COLLECTIONS_ERROR_MISSING_RECORD'), 404);
}
if (!$row->delete()) {
throw new Exception($row->getError(), 500);
}
}
$this->send(null, 204);
}
/**
* Vote for an item
*
* @return void
*/
private function _vote()
{
// Incoming
$id = Request::getInt('post', 0);
// Get the post model
$post = \Components\Collections\Models\Post::getInstance($id);
// Record the vote
if (!$post->item()->vote()) {
$this->setError($post->item()->getError());
}
// Display updated item stats if called via AJAX
$no_html = Request::getInt('no_html', 0);
if ($no_html) {
echo Lang::txt('PLG_GROUPS_COLLECTIONS_POST_LIKES', $post->item()->get('positive'));
exit;
}
// Get the collection model
$collection = $this->model->collection($post->get('collection_id'));
$url = Route::url('index.php?option=' . $this->option . '&cn=' . $this->group->get('cn') . '&active=' . $this->_name . '&scope=' . $collection->get('alias'));
// Record the activity
$recipients = array(['group', $this->group->get('gidNumber')], ['collection', $collection->get('id')], ['user', $post->item()->get('created_by')], ['user', User::get('id')]);
Event::trigger('system.logActivity', ['activity' => ['action' => 'voted', 'scope' => 'collections.item', 'scope_id' => $post->item()->get('id'), 'description' => Lang::txt('PLG_GROUPS_COLLECTIONS_ACTIVITY_ITEM_VOTED', '<a href="' . $url . '">' . $collection->get('title') . '</a>'), 'details' => array('collection_id' => $collection->get('id'), 'post_id' => $post->get('id'), 'item_id' => $post->item()->get('id'))], 'recipients' => $recipients]);
// Display the main listing
App::redirect($url);
}
/**
* Get basic metadata for a post
*
* @return void
*/
public function metadataTask()
{
$id = Request::getInt('post', 0);
$post = new Post($id);
if (!Request::getInt('no_html', 0)) {
// Output messsage and redirect
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller));
return;
}
$response = new \stdClass();
$response->id = $id;
$response->reposts = Lang::txt('COM_COLLECTIONS_NUM_REPOSTS', $post->item()->get('reposts', 0));
$response->comments = Lang::txt('COM_COLLECTIONS_NUM_COMMENTS', $post->item()->get('comments', 0));
$response->likes = Lang::txt('COM_COLLECTIONS_NUM_LIKES', $post->item()->get('positive', 0));
echo json_encode($response);
}
/**
* Delete one or more entries
*
* @return void
*/
public function removeTask()
{
// Check for request forgeries
Request::checkToken();
// Incoming
$ids = Request::getVar('id', array());
$ids = !is_array($ids) ? array($ids) : $ids;
if (count($ids) > 0) {
// Loop through all the IDs
foreach ($ids as $id) {
$entry = new Post(intval($id));
// Delete the entry
if (!$entry->delete()) {
\Notify::error($entry->getError());
}
}
}
// Set the redirect
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), Lang::txt('COM_COLLECTIONS_ITEMS_DELETED'));
}
/**
* Vote for an item
*
* @return void
*/
private function _vote()
{
// Incoming
$id = Request::getInt('post', 0);
// Get the post model
$post = \Components\Collections\Models\Post::getInstance($id);
// Record the vote
if (!$post->item()->vote()) {
$this->setError($post->item()->getError());
}
// Display updated item stats if called via AJAX
$no_html = Request::getInt('no_html', 0);
if ($no_html) {
echo Lang::txt('%s likes', $post->item()->get('positive'));
exit;
}
// Get the collection model
$collection = $this->model->collection($post->get('collection_id'));
// Display the main listing
App::redirect(Route::url($this->member->getLink() . '&active=' . $this->_name . '&task=' . $collection->get('alias')));
}
/**
* Set and get a specific post
*
* @param integer $id Post ID
* @return object CollectionsModelPost
*/
public function post($id = null)
{
// If the current post isn't set
// OR the ID passed doesn't equal the current post's ID
if (!isset($this->_post) || $id !== null && (int) $this->_post->get('id') != $id) {
// Reset current offering
$this->_post = null;
// If the list of all posts is available ...
if (isset($this->_posts) && $this->_posts instanceof ItemList) {
// Find a post in the list that matches the ID passed
foreach ($this->posts() as $key => $post) {
if ((int) $post->get('id') == $id) {
// Set current offering
$this->_post = $post;
break;
}
}
}
if (!$this->_post) {
$this->_post = Post::getInstance($id);
}
}
// Return current post
return $this->_post;
}
