dataprovider: add support for user status and expiration

an user can now be disabled or expired.

If you are using an SQL database as dataprovider please remember to
execute the sql update script inside "sql" folder.

Fixes #57

httpd/web.go

@@ -7,6 +7,7 @@ import (
 	"path/filepath"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/drakkan/sftpgo/dataprovider"
 	"github.com/drakkan/sftpgo/sftpd"
@@ -27,6 +28,7 @@ const (
 	page500Title           = "Internal Server Error"
 	page500Body            = "The server is unable to fulfill your request."
 	defaultUsersQueryLimit = 500
+	webDateTimeFormat      = "2006-01-02 15:04:05" // YYYY-MM-DD HH:MM:SS
 )
 
 var (
@@ -216,6 +218,19 @@ func getUserFromPostFields(r *http.Request) (dataprovider.User, error) {
 	if err != nil {
 		return user, err
 	}
+	status, err := strconv.Atoi(r.Form.Get("status"))
+	if err != nil {
+		return user, err
+	}
+	expirationDateMillis := int64(0)
+	expirationDateString := r.Form.Get("expiration_date")
+	if len(strings.TrimSpace(expirationDateString)) > 0 {
+		expirationDate, err := time.Parse(webDateTimeFormat, expirationDateString)
+		if err != nil {
+			return user, err
+		}
+		expirationDateMillis = utils.GetTimeAsMsSinceEpoch(expirationDate)
+	}
 	user = dataprovider.User{
 		Username:          r.Form.Get("username"),
 		Password:          r.Form.Get("password"),
@@ -229,6 +244,8 @@ func getUserFromPostFields(r *http.Request) (dataprovider.User, error) {
 		QuotaFiles:        quotaFiles,
 		UploadBandwidth:   bandwidthUL,
 		DownloadBandwidth: bandwidthDL,
+		Status:            status,
+		ExpirationDate:    expirationDateMillis,
 	}
 	return user, err
 }
@@ -265,7 +282,7 @@ func handleGetWebUsers(w http.ResponseWriter, r *http.Request) {
 }
 
 func handleWebAddUserGet(w http.ResponseWriter, r *http.Request) {
-	renderAddUserPage(w, dataprovider.User{}, "")
+	renderAddUserPage(w, dataprovider.User{Status: 1}, "")
 }
 
 func handleWebUpdateUserGet(userID string, w http.ResponseWriter, r *http.Request) {