public static function load($blog_id = null, $user_id = null, $include_count = true, $offset = 0, $limit = BLOG_DISPLAY_LIMIT)
{
$filters = array();
$current_user = \Warden::current_user();
$result = array('data' => array(), 'count' => 0);
if (empty($blog_id)) {
if (empty($user_id)) {
$filters['public_flag'] = true;
//only load public blogs if not loading a specific user's blog
if (!$current_user || !\Access::can('publicize_any_blog', $current_user)) {
$filters['publish_flag'] = true;
//only load published blogs if the user is not privileged to publicize any blog
}
} else {
if (!$current_user || $user_id != $current_user->id) {
$filters['publish_flag'] = true;
//only load published blogs if the user is loading a blog that's not their own
}
$filters['user_id'] = $user_id;
//load blogs for the specified user only
}
$result['data'] = static::get_where($filters, $offset, $limit);
} else {
$result['data'] = static::get_where(array('id' => $blog_id, 0, 1));
}
if (!empty($result['data'])) {
$result['count'] = $include_count ? static::get_count($filters) : count($result['data']);
}
return $result;
}
public function before()
{
parent::before();
// Assign current_user to the instance so controllers can use it
$this->user = Warden::check() ? Warden::current_user() : null;
if (!$this->user) {
$this->response(array('status' => 0, 'error' => 'Not Authorized'), 401);
}
}
public function before()
{
parent::before();
// setup login and logout callbacks
Warden::after_authentication(function ($user) {
Session::set('warden.user.username', $user->username);
//add username to the session so it can be used for chat
});
Warden::before_logout(function ($user) {
Session::delete('warden.user.username');
//delete username from the session when we logout
});
// Assign current_user to the instance so controllers can use it
$this->user = Warden::check() ? Warden::current_user() : null;
// Set a global variable so views can use it
View::set_global('current_user', $this->user);
$this->client_scripts_included = array();
$this->template->scripts = array();
$this->template->css = array();
$this->template->metatags = array();
$this->include_client_scripts();
}
public static function unassign_role($role_id, $user = null)
{
if (empty($user)) {
$user = \Warden::current_user();
} else {
if (!is_object($user)) {
$user = \Warden\Model_User::find($user);
}
}
if (!$user || !is_object($user)) {
throw new \Exception("Cannot assign role to a user that doesn't exist");
}
try {
if (isset($user->roles[$role_id])) {
unset($user->roles[$role_id]);
$user->save();
}
} catch (\Exception $e) {
throw $e;
}
}
