/**
* 作為靜態函數使用
* @param KALSResource $resource
* @param Action $action
* @param KALSActor $actor
* @return boolean
*/
function auth($resource, $action, $actor)
{
$auth = new Authorize_manager();
$auth->set_resource($resource);
$auth->set_actor($actor);
return $auth->allow($action);
}
public function export_webpage_data($url)
{
$data = array();
//$data['class'] = get_class($this);
$data['annotation_id'] = $this->get_id();
$note = $this->get_note();
if (isset($note)) {
$data['note'] = $this->get_note();
}
$data['user'] = $this->get_user()->export_simple_data();
$data['type'] = $this->get_type()->export_data();
$data['scope'] = $this->get_scopes()->export_webpage_data($url);
$data['timestamp'] = $this->get_create_epoch();
$respond_to_topic = $this->get_respond_to_topic();
if (isset($respond_to_topic)) {
$data['topic'] = $respond_to_topic->export_simple_data();
}
$respond_to_coll = $this->get_respond_to_coll();
if (isset($respond_to_coll) && $respond_to_coll->length() > 0) {
$data['respond_to_coll'] = $respond_to_coll->export_respond_to_data();
}
$current_user = get_context_user();
$is_my_annotation = FALSE;
if (isset($current_user) && $this->get_user()->equals($current_user)) {
$is_my_annotation = TRUE;
}
//if ($this->is_respond() === FALSE)
//{
if (is_class($current_user, 'User') && $is_my_annotation === FALSE) {
$data['is_like'] = $this->is_liked($current_user);
}
$data['like_count'] = $this->get_like_count();
//}
if ($is_my_annotation === TRUE) {
$data['policy_type'] = 'public';
$this->_CI_load('libraries', 'policy/Authorize_manager');
$auth = new Authorize_manager();
$auth->set_resource($this);
$action = 5;
$actors = $auth->get_actors($action);
//test_msg($actors);
if (count($actors) == 1 && $this->get_user()->equals($actors[0])) {
$data['policy_type'] = 'private';
} else {
if (count($actors) > 0) {
$data['policy_type'] = 'share';
$actors_data = array();
foreach ($actors as $actor) {
$actors_data[] = $actor->export_simple_data();
}
$data['share_list'] = $actors_data;
}
}
if ($this->is_respond() === FALSE) {
//匯出建議
$recommend = $this->get_recommend();
if (isset($recommend)) {
$recommend_data = $recommend->export_webpage_data($url);
if (isset($recommend_data)) {
$data['recommend'] = $recommend_data;
}
}
}
}
return $data;
}
