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contributions/usermanagement/behaviour/commands/base/loginknown.cmd.php

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<?php
/**
 * Login known user command to be overloaded
 * 
 * @author Gerd Riesselmann
 * @ingroup Usermanagement
 */
class LoginknownUsersBaseCommand extends CommandChain {
        /**
         * Returns title of command.
         */
        public function get_name() {
                return 'login';
        }
        
        public function do_can_execute($user) {
                return empty($user); // Not logged in only
        }
        
        public function do_execute() {
                $ret = new Status();
                $user = $this->get_instance();
                if ($user && $user->is_active()) {
                        Session::push('current_user_id', $user->id);
                        Session::pull('current_user');
                        AccessControl::set_current_aro($user);
                        
                        Load::commands('generics/triggerevent');
                        $this->append(new TriggerEventCommand('login', $user));
                }
                else {
                        $ret->append(tr('You are not allowed to login', 'users'));                      
                }               
                return $ret;
        }
}
?>

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