// update user password with user id and new password
func UpdatePassword(id int64, newPassword string) error {
u := new(User)
u.Salt = utils.Md5String(newPassword)[8:24]
u.Password = utils.Sha256String(newPassword + u.Salt)
if _, err := vars.Db.Cols("password,salt").Where("id = ?", id).Update(u); err != nil {
log.Error("Db|UpdatePassword|%d|%s", id, err.Error())
return err
}
return nil
}
// new site init data
func NewSiteInitData(engine *xorm.Engine) {
// default user
user := &model.User{
Name: "admin",
Nick: "admin",
Email: "*****@*****.**",
Url: "#",
AvatarUrl: utils.GravatarLink("*****@*****.**"),
Profile: "this is an administrator",
Role: model.USER_ROLE_ADMIN,
Status: model.USER_STATUS_ACTIVE,
}
user.Salt = utils.Md5String("123456789")[8:24]
user.Password = utils.Sha256String("123456789" + user.Salt)
if _, err := engine.Insert(user); err != nil {
log.Error("NewSite | %s", err.Error())
return
}
// default article
article := &model.Article{
Title: "Welcome to Purine",
Link: "welcome-to-purine",
Preview: blogPreview,
Body: blogContent,
TagString: "blog",
Hits: 1,
Comments: 0,
Status: model.ARTICLE_STATUS_PUBLISH,
CommentStatus: model.ARTICLE_COMMENT_OPEN,
AuthorId: user.Id,
}
if _, err := engine.Insert(article); err != nil {
log.Error("NewSite | %s", err.Error())
return
}
// default settings
settings := make([]interface{}, 0)
settings = append(settings, &model.Setting{"title", "Purine", 0})
settings = append(settings, &model.Setting{"subtitle", "a simple blog engine", 0})
settings = append(settings, &model.Setting{"desc", "a simple blog engine by golang", 0})
settings = append(settings, &model.Setting{"keyword", "purine,blog,golang", 0})
settings = append(settings, &model.Setting{"theme", "default", 0})
settings = append(settings, &model.Setting{"baseurl", "http://localhost:9999/", 0})
settings = append(settings, &model.Setting{"media_imageext", ".jpg,.jpeg,.png,.gif", 0})
settings = append(settings, &model.Setting{"media_fileext", ".txt,.zip,.doc,.xls,.ppt,.pdf", 0})
settings = append(settings, &model.Setting{"media_nameformat", ":hash", 0})
settings = append(settings, &model.Setting{"media_maxsize", strconv.Itoa(2 * 1024 * 1024), 0})
if _, err := engine.Insert(settings...); err != nil {
log.Error("NewSite | %s", err.Error())
return
}
}
// create new token with user id and expiration duration
func CreateToken(user, expire int64) (*Token, error) {
t := &Token{
UserId: user,
ExpireTime: time.Now().Unix() + expire,
}
t.Token = utils.Md5String(fmt.Sprintf("%d,%d", t.UserId, t.ExpireTime))
if _, err := vars.Db.Insert(t); err != nil {
log.Error("Db|CreateToken|%v|%s", t, err.Error())
return nil, err
}
return t, nil
}
// upload media
//
// in : *MediaUploadOption
// out : {
// "media":*Media
// }
//
func (_ *MediaApi) Upload(v interface{}) *Res {
meta, ok := v.(*MediaUploadOption)
if !ok {
return Fail(paramTypeError(meta))
}
res := Setting.ReadMedia(nil)
if !res.Status {
return res
}
setting := res.Data["media"].(*SettingMedia)
f, h, err := meta.Ctx.Req().FormFile(meta.FormName)
if err != nil {
return Fail(err)
}
defer f.Close()
// check file size
size, err := getUploadFileSize(f)
if err != nil {
return Fail(err)
}
if size > setting.MaxSize {
return Fail(ERR_MEDIA_LARGE)
}
// check ext
ext := path.Ext(h.Filename)
extRule := setting.FileExt
if meta.IsImage {
extRule = setting.ImageExt
}
if !strings.Contains(extRule, ext) {
return Fail(ERR_MEDIA_WRONG_TYPE)
}
// hash file name, make dir
now := time.Now()
hashName := utils.Md5String(fmt.Sprintf("%d%s%d", meta.User.Id, h.Filename, now.UnixNano())) + ext
fileName := path.Join("static/upload", hashName)
fileDir := path.Dir(fileName)
if !com.IsDir(fileDir) {
if err = os.MkdirAll(fileDir, os.ModePerm); err != nil {
return Fail(err)
}
}
if err = meta.Ctx.SaveToFile(meta.FormName, fileName); err != nil {
return Fail(err)
}
// save file media info
m := &model.Media{
Name: h.Filename,
FileName: hashName,
FilePath: fileName,
FileSize: size,
FileType: h.Header.Get("Content-Type"),
OwnerId: meta.User.Id,
}
if err = model.SaveMedia(m); err != nil {
return Fail(err)
}
return Success(map[string]interface{}{
"media": m,
})
}