function _add_openid($uuid)
{
$callback_url = site_url("user/identities/{$uuid}/add_openid");
if ($this->input->post('action') == 'verify') {
return openid_process_verify($this, $callback_url);
} else {
if ($this->session->flashdata('openid_identifier') or openid_check($this, $callback_url, $data)) {
$openid = null;
if ($this->session->flashdata('openid_identifier')) {
$openid = $this->session->flashdata('openid_identifier');
$data['openid_identifier'] = $openid;
$this->session->keep_flashdata('openid_identifier');
} else {
$openid = $data['openid_identifier'];
$this->session->set_flashdata('openid_identifier', $openid);
}
if (!$this->sg_auth->openid_exists($openid)) {
if (!$this->simiangrid->identity_set($uuid, 'openid', $openid)) {
push_message(lang('sg_auth_open_error_assoc'), 'error');
}
}
}
}
return redirect("user/view/{$uuid}/identities");
}
function register_openid()
{
if (!$this->sg_auth->is_logged_in() && $this->sg_auth->allow_registration) {
$data = array();
if ($this->input->post('action') == 'verify') {
return openid_process_verify($this, site_url('auth/register_openid'));
} else {
if ($this->session->flashdata('openid_identifier') or openid_check($this, site_url('auth/register_openid'), $data)) {
$openid = null;
if ($this->session->flashdata('openid_identifier')) {
$openid = $this->session->flashdata('openid_identifier');
$data['openid_identifier'] = $openid;
$this->session->keep_flashdata('openid_identifier');
} else {
$openid = $data['openid_identifier'];
$this->session->set_flashdata('openid_identifier', $openid);
}
if (!$this->sg_auth->openid_exists($openid)) {
// OpenID authentication succeeded
$val = $this->form_validation;
$user_id = $this->_register($val);
if ($user_id === null) {
push_message(lang('sg_auth_register_failure'), 'error');
return redirect('auth/register');
} else {
if ($user_id !== FALSE) {
if ($this->simiangrid->identity_set($user_id, 'openid', $openid)) {
return redirect('about');
} else {
push_message(lang('sg_auth_open_error_assoc'), 'error');
$this->simiangrid->user_delete($user_id);
}
} else {
// Load OpenID registration page
$data['page'] = 'join';
return parse_template('auth/register_openid', $data);
}
}
}
} else {
return redirect('auth/register');
}
}
} elseif (!$this->sg_auth->allow_registration) {
push_message(lang('sg_auth_registration_disabled'), 'error');
} else {
push_message(lang('sg_auth_error_logout_first'), 'error');
}
return redirect('about');
}
