public function generate_data()
{
if (is_null($this->get('username')) || $this->get('username') == '') {
echo "You must enter a valid username for a moodle administrator account on this site.{$this->eolchar}";
die;
} elseif (is_null($this->get('password')) || $this->get('password') == '') {
echo "You must enter a valid password for a moodle administrator account on this site.{$this->eolchar}";
die;
} else {
if (!($user = authenticate_user_login($this->get('username'), $this->get('password')))) {
echo "Invalid username or password!{$this->eolchar}";
die;
}
complete_user_login($user);
$systemcontext = get_context_instance(CONTEXT_SYSTEM);
if (!is_siteadmin($user->id)) {
//TODO: add some proper access control check here!!
echo "You do not have administration privileges on this Moodle site. " . "These are required for running the generation script.{$this->eolchar}";
die;
}
}
parent::generate_data();
}