/**
* Channels restful api
*/
public function action_manage()
{
$this->template = "";
$this->auto_render = FALSE;
switch ($this->request->method()) {
case "POST":
$channel_array = json_decode($this->request->body(), TRUE);
$channel_config = Swiftriver_Plugins::get_channel_config($channel_array['channel']);
if (!$channel_config) {
throw new HTTP_Exception_400();
}
$channel_orm = $this->river->get_channel($channel_array['channel']);
// Make sure the channel is enabled for the case where a disabled
// channel is being re-added.
if (!(bool) $channel_orm->filter_enabled) {
$channel_orm->filter_enabled = TRUE;
$channel_orm->save();
}
echo json_encode(array('id' => $channel_orm->id, 'channel' => $channel_orm->channel, 'name' => $channel_config['name'], 'enabled' => (bool) $channel_orm->filter_enabled, 'options' => $this->river->get_channel_options($channel_orm)));
break;
case "PUT":
$channel_array = json_decode($this->request->body(), TRUE);
$channel_orm = $this->river->get_channel($channel_array['channel']);
$channel_orm->filter_enabled = $channel_array['enabled'];
$channel_orm->save();
break;
case "DELETE":
$channel_id = intval($this->request->param('id', 0));
$channel_orm = $this->river->get_channel_by_id($channel_id);
if ($channel_orm) {
$channel_orm->delete();
}
break;
}
}
/**
* Channel options restful api
*/
public function action_options()
{
$this->template = "";
$this->auto_render = FALSE;
sleep(5);
switch ($this->request->method()) {
case "DELETE":
$channel_id = intval($this->request->param('id', 0));
$this->river_service->delete_channel($this->river['id'], $channel_id);
break;
case "POST":
$channel_array = json_decode($this->request->body(), TRUE);
$channel_config = Swiftriver_Plugins::get_channel_config($channel_array['channel']);
if (!$channel_config) {
throw new HTTP_Exception_400();
}
try {
$channel_array = $this->river_service->create_channel_from_array($this->river['id'], $channel_array);
echo json_encode($channel_array);
} catch (Swiftriver_Exception_Channel_Option $e) {
$this->response->status(400);
$this->response->headers('Content-Type', 'application/json');
echo json_encode(array('error' => $e->getMessage()));
}
break;
case "PUT":
$channel_id = intval($this->request->param('id', 0));
$channel_array = json_decode($this->request->body(), TRUE);
$channel_config = Swiftriver_Plugins::get_channel_config($channel_array['channel']);
if (!$channel_config) {
throw new HTTP_Exception_400();
}
try {
$channel_array = $this->river_service->update_channel_from_array($this->river['id'], $channel_id, $channel_array);
echo json_encode($channel_array);
} catch (Swiftriver_Exception_Channel_Option $e) {
$this->response->status(400);
$this->response->headers('Content-Type', 'application/json');
echo json_encode(array('error' => $e->getMessage()));
}
break;
default:
throw new HTTP_Exception_405();
}
}
/**
* Return a river array with subscription and collaboration
* status populated for $querying_account
*
* @param Model_User $user
* @param Model_User $querying_account
* @return array
*
*/
public static function get_array($river, $querying_account)
{
$river['url'] = self::get_base_url($river);
$river['expired'] = FALSE;
$river['is_owner'] = $river['account']['id'] == $querying_account['id'];
// Calculate % of the river that is occupied
$drop_count = $river['drop_count'];
$drop_quota = $river['drop_quota'];
$percent_full = ($drop_count > 0 and $drop_quota > 0) ? round($drop_count / $drop_quota * 100, 2) : 0;
$river['percent_full'] = $percent_full;
// Is the querying account collaborating on the river?
$river['is_collaborator'] = FALSE;
foreach ($querying_account['collaborating_rivers'] as $r) {
if ($river['id'] == $r['id']) {
// $river['is_owner'] = TRUE;
$river['is_collaborator'] = TRUE;
}
}
// Is the querying account following the river?
$river['following'] = FALSE;
foreach ($querying_account['following_rivers'] as $r) {
if ($river['id'] == $r['id']) {
$river['following'] = TRUE;
}
}
// Get display name from channel plugins and disabled channels
if (isset($river['channels'])) {
$channels = array();
foreach ($river['channels'] as $channel) {
if (!Swiftriver_Plugins::get_channel_config($channel['channel'])) {
continue;
}
$channel['display_name'] = '';
$channel['parameters'] = json_decode($channel['parameters'], TRUE);
Swiftriver_Event::run('swiftriver.channel.format', $channel);
$channels[] = $channel;
}
$river['channels'] = $channels;
}
return $river;
}
/**
* Get a river's channel options with configuration added
*
* @param Model_Channel_Filter $channel_orm
* @param int $id Id of channel filter to be returned
* @return array
*/
public function get_channel_options($channel_orm, $id = NULL)
{
$options = array();
$channel_config = Swiftriver_Plugins::get_channel_config($channel_orm->channel);
$query = $channel_orm->channel_filter_options;
if ($id) {
$query->where('id', '=', $id);
}
foreach ($query->find_all() as $channel_option) {
$option = json_decode($channel_option->value);
$option->id = $channel_option->id;
$option->key = $channel_option->key;
if (!isset($channel_config['options'][$channel_option->key])) {
continue;
}
$options[] = $option;
}
return $options;
}
