/**
* @return void
*/
public function before()
{
// Execute parent::before first
parent::before();
// Get the river/bucket name from the url
$name_url = $this->request->param('name', 0);
$this->context = $this->request->param('context');
switch ($this->context) {
case "river":
// Make sure River exists
$this->river = ORM::factory('river')->where('river_name_url', '=', $name_url)->where('account_id', '=', $this->visited_account->id)->find();
if (!$this->river->loaded()) {
// It doesn't -- redirect back to dashboard
$this->request->redirect($this->dashboard_url);
}
// Is the logged in user an owner
if ($this->river->is_owner($this->user->id)) {
$this->owner = TRUE;
}
// If this river is not public and no ownership...
if (!$this->river->river_public and !$this->owner) {
$request->redirect($this->dashboard_url);
}
$this->id = $this->river->id;
$this->droplets = Model_River::get_droplets($this->user->id, $this->river->id, 0);
// Default template for river content
$this->template->content = View::factory('pages/river/layout')->bind('river', $this->river)->bind('droplets_view', $droplets_view)->bind('river_base_url', $this->river_base_url)->bind('settings_url', $this->settings_url)->bind('owner', $this->owner)->bind('user', $this->user)->bind('river_base_url', $this->river_base_url)->bind('nav', $this->nav);
// Trend template
$droplets_view = View::factory('pages/trend/river')->bind('trend', $this->trend);
// Set the base url for this specific river
$this->river_base_url = $this->river->get_base_url();
// Settings url
$this->settings_url = $this->river_base_url . '/settings';
// Navigation Items
$this->nav = Swiftriver_Navs::river($this->river);
break;
case "bucket":
// Make sure Bucket exists
$this->bucket = ORM::factory('bucket')->where('bucket_name_url', '=', $name_url)->where('account_id', '=', $this->visited_account->id)->find();
if (!$this->bucket->loaded()) {
// It doesn't -- redirect back to dashboard
$this->request->redirect($this->dashboard_url);
}
$this->id = $this->bucket->id;
$this->droplets = Model_Bucket::get_droplets($this->user->id, $this->bucket->id, 0);
// Default template for bucket trends
$this->template->content = View::factory('pages/trend/bucket')->bind('bucket', $this->bucket)->bind('droplets', $this->droplets)->bind('more_url', $this->more_url)->bind('drops_url', $drops_url)->bind('active', self::$active)->bind('trend', $this->trend);
// Set the base url for this specific bucket
$this->bucket_base_url = $this->bucket->get_base_url();
$drops_url = URL::site() . $this->bucket->account->account_path . '/bucket/' . $this->bucket->bucket_name_url;
$this->more_url = url::site() . $this->account->account_path . '/bucket/' . $this->bucket->bucket_name_url . '/more';
break;
}
}
/**
* XHR endpoint for fetching droplets
*/
public function action_droplets()
{
$this->template = "";
$this->auto_render = FALSE;
switch ($this->request->method()) {
case "GET":
$drop_id = $this->request->param('id');
$page = 1;
if ($drop_id) {
// Specific drop requested
$droplets_array = Model_River::get_droplets($this->user->id, $this->river->id, $drop_id);
$droplets = array_pop($droplets_array['droplets']);
} else {
//Use page paramter or default to page 1
$page = $this->request->query('page') ? intval($this->request->query('page')) : 1;
$max_id = $this->request->query('max_id') ? intval($this->request->query('max_id')) : PHP_INT_MAX;
$since_id = $this->request->query('since_id') ? intval($this->request->query('since_id')) : 0;
$photos = $this->request->query('photos') ? intval($this->request->query('photos')) : 0;
$filters = $this->_get_filters();
if ($since_id) {
$droplets_array = Model_River::get_droplets_since_id($this->user->id, $this->river->id, $since_id, $filters, $photos == 1);
} else {
$droplets_array = Model_River::get_droplets($this->user->id, $this->river->id, 0, $page, $max_id, NULL, $filters, $photos == 1);
}
$droplets = $droplets_array['droplets'];
}
//Throw a 404 if a non existent page/drop is requested
if (($page > 1 or $drop_id) and empty($droplets)) {
throw new HTTP_Exception_404('The requested page was not found on this server.');
}
echo @json_encode($droplets);
break;
case "PUT":
// No anonymous actions
if ($this->anonymous) {
throw new HTTP_Exception_403();
}
$droplet_array = json_decode($this->request->body(), TRUE);
$droplet_id = intval($this->request->param('id', 0));
$droplet_orm = ORM::factory('droplet', $droplet_id);
$droplet_orm->update_from_array($droplet_array, $this->user->id);
break;
case "DELETE":
$droplet_id = intval($this->request->param('id', 0));
$droplet_orm = ORM::factory('droplet', $droplet_id);
// Does the user exist
if (!$droplet_orm->loaded()) {
throw new HTTP_Exception_404('The requested page :page was not found on this server.', array(':page' => $page));
}
// Is the logged in user an owner?
if (!$this->owner) {
throw new HTTP_Exception_403();
}
ORM::factory('river', $this->river->id)->remove('droplets', $droplet_orm);
break;
}
}
/**
* Internal helper that performs the search and returns the results
* to the invoking controller action
*
* @param array $parameters An array of search parameters
* @return array
*/
private function _handle_drops_search($parameters)
{
// Get the page number for the request
$page = (isset($parameters['page']) and intval($parameters['page']) > 0) ? intval($parameters['page']) : 1;
// Array to store each of the search results items
$results = array('droplets' => array(), 'page' => $page);
$user_id = $this->user->id;
// Query filters for the droplet fetch
$query_filters = array('places' => array($this->search_term), 'tags' => array($this->search_term));
// Check the search scope
switch ($this->search_scope) {
// Global search
case 'all':
// Get the droplets
$results['droplets'] = Model_Droplet::search($query_filters, $user_id, $page, $this->photos);
break;
// River search
// River search
case 'river':
// Get the river id
$river_id = Cookie::get('search_item_id');
$data = Model_River::get_droplets($user_id, $river_id, 0, $page, PHP_INT_MAX, 'DESC', $query_filters, $this->photos);
$results['droplets'] = $data['droplets'];
break;
// Bucket search
// Bucket search
case 'bucket':
// Get the bucket id
$bucket_id = Cookie::get('search_item_id');
// Get the droplets
$data = Model_Bucket::get_droplets($user_id, $bucket_id, 0, $page, PHP_INT_MAX, $this->photos, $query_filters);
$results['droplets'] = $data['droplets'];
break;
}
// Return
return $results;
}
