chamilo / chamilo-lms

                }

                $rs_single = Database::query($sql);

                $i=0;

                while ($user = Database :: fetch_array($rs_single)) {

                    $i++;

                    if ($i<=10) {

                        $person_name = api_get_person_name($user['firstname'], $user['lastname']);

                        $return .= '<a href="javascript: void(0);" onclick="javascript: add_user(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';

                    } else {

                        $return .= '...<br />';

                    }

                }

                $xajax_response->addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));

            } else {

                $xajax_response->addAlert(get_lang('YouMustChooseARelationType'));

            $rs = Database::query($sql);

            $i = 0;

            while ($user = Database :: fetch_array($rs)) {

                $i++;

                if ($i <= 10) {

                    $person_name = api_get_person_name($user['firstname'], $user['lastname']);

                    $return .= '<a href="javascript: void(0);" onclick="javascript: add_user_to_user(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';

                } else {

                    $return .= '...<br />';

                }

            }

           $xajax_response->addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));

        } else {

            $return .= '<select id="origin" class="form-control" name="NoAssignedUsersList[]" multiple="multiple" size="15" ">';

    		$rs = Database::query($sql);

            $i=0;

    		if ($type == 'single') {

    			while ($user = Database :: fetch_array($rs)) {

    	            $i++;

    	            if ($i<=10) {

                		$person_name = api_get_person_name($user['firstname'], $user['lastname']);

    					$return .= '<a href="javascript: void(0);" onclick="javascript: add_user_to_session(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';

    	            } else {

    	            	$return .= '...<br />';

    	            }

    			}

    			$xajax_response -> addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));

    		} else {