Golang Context.RenderWithErr方法代碼示例

func SignInPost(ctx *middleware.Context, form auth.SignInForm) {
	ctx.Data["Title"] = ctx.Tr("sign_in")

	sid, isOauth := ctx.Session.Get("socialId").(int64)
	if isOauth {
		ctx.Data["IsSocialLogin"] = true
	} else if setting.OauthService != nil {
		ctx.Data["OauthEnabled"] = true
		ctx.Data["OauthService"] = setting.OauthService
	}

	if ctx.HasError() {
		ctx.HTML(200, SIGNIN)
		return
	}

	u, err := models.UserSignIn(form.UserName, form.Password)
	if err != nil {
		if err == models.ErrUserNotExist {
			ctx.RenderWithErr(ctx.Tr("form.username_password_incorrect"), SIGNIN, &form)
		} else {
			ctx.Handle(500, "UserSignIn", err)
		}
		return
	}

	if form.Remember {
		days := 86400 * setting.LogInRememberDays
		ctx.SetCookie(setting.CookieUserName, u.Name, days)
		ctx.SetSuperSecureCookie(base.EncodeMd5(u.Rands+u.Passwd),
			setting.CookieRememberName, u.Name, days)
	}

	// Bind with social account.
	if isOauth {
		if err = models.BindUserOauth2(u.Id, sid); err != nil {
			if err == models.ErrOauth2RecordNotExist {
				ctx.Handle(404, "GetOauth2ById", err)
			} else {
				ctx.Handle(500, "GetOauth2ById", err)
			}
			return
		}
		ctx.Session.Delete("socialId")
		log.Trace("%s OAuth binded: %s -> %d", ctx.Req.RequestURI, form.UserName, sid)
	}

	ctx.Session.Set("uid", u.Id)
	ctx.Session.Set("uname", u.Name)
	if redirectTo, _ := url.QueryUnescape(ctx.GetCookie("redirect_to")); len(redirectTo) > 0 {
		ctx.SetCookie("redirect_to", "", -1)
		ctx.Redirect(redirectTo)
		return
	}

	ctx.Redirect("/")
}

func SettingsPost(ctx *middleware.Context, form auth.UpdateProfileForm) {
	ctx.Data["Title"] = ctx.Tr("settings")
	ctx.Data["PageIsUserSettings"] = true
	ctx.Data["PageIsSettingsProfile"] = true

	if ctx.HasError() {
		ctx.HTML(200, SETTINGS_PROFILE)
		return
	}

	// Check if user name has been changed.
	if ctx.User.Name != form.UserName {
		isExist, err := models.IsUserExist(form.UserName)
		if err != nil {
			ctx.Handle(500, "IsUserExist", err)
			return
		} else if isExist {
			ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), SETTINGS_PROFILE, &form)
			return
		} else if err = models.ChangeUserName(ctx.User, form.UserName); err != nil {
			if err == models.ErrUserNameIllegal {
				ctx.Flash.Error(ctx.Tr("form.illegal_username"))
				ctx.Redirect("/user/settings")
				return
			} else {
				ctx.Handle(500, "ChangeUserName", err)
			}
			return
		}
		log.Trace("User name changed: %s -> %s", ctx.User.Name, form.UserName)
		ctx.User.Name = form.UserName
	}

	ctx.User.FullName = form.FullName
	ctx.User.Email = form.Email
	ctx.User.Website = form.Website
	ctx.User.Location = form.Location
	ctx.User.Avatar = base.EncodeMd5(form.Avatar)
	ctx.User.AvatarEmail = form.Avatar
	if err := models.UpdateUser(ctx.User); err != nil {
		ctx.Handle(500, "UpdateUser", err)
		return
	}
	log.Trace("User setting updated: %s", ctx.User.Name)
	ctx.Flash.Success(ctx.Tr("settings.update_profile_success"))
	ctx.Redirect("/user/settings")
}

func NewUserPost(ctx *middleware.Context, form auth.RegisterForm) {
	ctx.Data["Title"] = ctx.Tr("admin.users.new_account")
	ctx.Data["PageIsAdmin"] = true
	ctx.Data["PageIsAdminUsers"] = true

	if ctx.HasError() {
		ctx.HTML(200, USER_NEW)
		return
	}

	if form.Password != form.Retype {
		ctx.Data["Err_Password"] = true
		ctx.RenderWithErr(ctx.Tr("form.password_not_match"), USER_NEW, &form)
		return
	}

	u := &models.User{
		Name:      form.UserName,
		Email:     form.Email,
		Passwd:    form.Password,
		IsActive:  true,
		LoginType: models.PLAIN,
	}

	if len(form.LoginType) > 0 {
		// NOTE: need rewrite.
		fields := strings.Split(form.LoginType, "-")
		tp, _ := com.StrTo(fields[0]).Int()
		u.LoginType = models.LoginType(tp)
		u.LoginSource, _ = com.StrTo(fields[1]).Int64()
		u.LoginName = form.LoginName
	}

	if err := models.CreateUser(u); err != nil {
		switch err {
		case models.ErrUserAlreadyExist:
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), USER_NEW, &form)
		case models.ErrEmailAlreadyUsed:
			ctx.Data["Err_Email"] = true
			ctx.RenderWithErr(ctx.Tr("form.email_been_used"), USER_NEW, &form)
		case models.ErrUserNameIllegal:
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("form.illegal_username"), USER_NEW, &form)
		default:
			ctx.Handle(500, "CreateUser", err)
		}
		return
	}
	log.Trace("Account created by admin(%s): %s", ctx.User.Name, u.Name)
	ctx.Redirect("/admin/users")
}

func ResetPasswdPost(ctx *middleware.Context) {
	ctx.Data["Title"] = ctx.Tr("auth.reset_password")

	code := ctx.Query("code")
	if len(code) == 0 {
		ctx.Error(404)
		return
	}
	ctx.Data["Code"] = code

	if u := models.VerifyUserActiveCode(code); u != nil {
		// Validate password length.
		passwd := ctx.Query("password")
		if len(passwd) < 6 {
			ctx.Data["IsResetForm"] = true
			ctx.Data["Err_Password"] = true
			ctx.RenderWithErr(ctx.Tr("auth.password_too_short"), RESET_PASSWORD, nil)
			return
		}

		u.Passwd = passwd
		u.Rands = models.GetUserSalt()
		u.Salt = models.GetUserSalt()
		u.EncodePasswd()
		if err := models.UpdateUser(u); err != nil {
			ctx.Handle(500, "UpdateUser", err)
			return
		}

		log.Trace("User password reset: %s", u.Name)
		ctx.Redirect("/user/login")
		return
	}

	ctx.Data["IsResetFailed"] = true
	ctx.HTML(200, RESET_PASSWORD)
}

func ForgotPasswdPost(ctx *middleware.Context) {
	ctx.Data["Title"] = ctx.Tr("auth.forgot_password")

	if setting.MailService == nil {
		ctx.Handle(403, "user.ForgotPasswdPost", nil)
		return
	}
	ctx.Data["IsResetRequest"] = true

	email := ctx.Query("email")
	u, err := models.GetUserByEmail(email)
	if err != nil {
		if err == models.ErrUserNotExist {
			ctx.Data["Err_Email"] = true
			ctx.RenderWithErr(ctx.Tr("auth.email_not_associate"), FORGOT_PASSWORD, nil)
		} else {
			ctx.Handle(500, "user.ResetPasswd(check existence)", err)
		}
		return
	}

	if ctx.Cache.IsExist("MailResendLimit_" + u.LowerName) {
		ctx.Data["ResendLimited"] = true
		ctx.HTML(200, FORGOT_PASSWORD)
		return
	}

	mailer.SendResetPasswdMail(ctx.Render, u)
	if err = ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
		log.Error(4, "Set cache(MailResendLimit) fail: %v", err)
	}

	ctx.Data["Email"] = email
	ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
	ctx.Data["IsResetSent"] = true
	ctx.HTML(200, FORGOT_PASSWORD)
}

func SignUpPost(ctx *middleware.Context, cpt *captcha.Captcha, form auth.RegisterForm) {
	ctx.Data["Title"] = ctx.Tr("sign_up")

	if setting.Service.DisableRegistration {
		ctx.Error(403)
		return
	}

	isOauth := false
	sid, isOauth := ctx.Session.Get("socialId").(int64)
	if isOauth {
		ctx.Data["IsSocialLogin"] = true
	}

	// May redirect from home page.
	if ctx.Query("from") == "home" {
		// Clear input error box.
		ctx.Data["Err_UserName"] = false
		ctx.Data["Err_Email"] = false

		// Make the best guess.
		uname := ctx.Query("uname")
		i := strings.Index(uname, "@")
		if i > -1 {
			ctx.Data["email"] = uname
			ctx.Data["uname"] = uname[:i]
		} else {
			ctx.Data["uname"] = uname
		}
		ctx.Data["password"] = ctx.Query("password")
		ctx.HTML(200, SIGNUP)
		return
	}

	if ctx.HasError() {
		ctx.HTML(200, SIGNUP)
		return
	}

	if !cpt.VerifyReq(ctx.Req) {
		ctx.Data["Err_Captcha"] = true
		ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), SIGNUP, &form)
		return
	} else if form.Password != form.Retype {
		ctx.Data["Err_Password"] = true
		ctx.RenderWithErr(ctx.Tr("form.password_not_match"), SIGNUP, &form)
		return
	}

	u := &models.User{
		Name:     form.UserName,
		Email:    form.Email,
		Passwd:   form.Password,
		IsActive: !setting.Service.RegisterEmailConfirm || isOauth,
	}

	if err := models.CreateUser(u); err != nil {
		switch err {
		case models.ErrUserAlreadyExist:
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), SIGNUP, &form)
		case models.ErrEmailAlreadyUsed:
			ctx.Data["Err_Email"] = true
			ctx.RenderWithErr(ctx.Tr("form.email_been_used"), SIGNUP, &form)
		case models.ErrUserNameIllegal:
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("form.illegal_username"), SIGNUP, &form)
		default:
			ctx.Handle(500, "CreateUser", err)
		}
		return
	}
	log.Trace("Account created: %s", u.Name)

	// Bind social account.
	if isOauth {
		if err := models.BindUserOauth2(u.Id, sid); err != nil {
			ctx.Handle(500, "BindUserOauth2", err)
			return
		}
		ctx.Session.Delete("socialId")
		log.Trace("%s OAuth binded: %s -> %d", ctx.Req.RequestURI, form.UserName, sid)
	}

	// Send confirmation e-mail, no need for social account.
	if !isOauth && setting.Service.RegisterEmailConfirm && u.Id > 1 {
		mailer.SendRegisterMail(ctx.Render, u)
		ctx.Data["IsSendRegisterMail"] = true
		ctx.Data["Email"] = u.Email
		ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
		ctx.HTML(200, "user/activate")

		if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
			log.Error(4, "Set cache(MailResendLimit) fail: %v", err)
		}
		return
	}

	ctx.Redirect("/user/login")
}

func InstallPost(ctx *middleware.Context, form auth.InstallForm) {
	if setting.InstallLock {
		ctx.Handle(404, "InstallPost", errors.New("Installation is prohibited"))
		return
	}

	ctx.Data["Title"] = ctx.Tr("install.install")
	ctx.Data["PageIsInstall"] = true

	renderDbOption(ctx)
	ctx.Data["CurDbOption"] = form.Database

	if ctx.HasError() {
		ctx.HTML(200, INSTALL)
		return
	}

	if _, err := exec.LookPath("git"); err != nil {
		ctx.RenderWithErr(ctx.Tr("install.test_git_failed", err), INSTALL, &form)
		return
	}

	// Pass basic check, now test configuration.
	// Test database setting.
	dbTypes := map[string]string{"MySQL": "mysql", "PostgreSQL": "postgres", "SQLite3": "sqlite3"}
	models.DbCfg.Type = dbTypes[form.Database]
	models.DbCfg.Host = form.DbHost
	models.DbCfg.User = form.DbUser
	models.DbCfg.Pwd = form.DbPasswd
	models.DbCfg.Name = form.DatabaseName
	models.DbCfg.SslMode = form.SslMode
	models.DbCfg.Path = form.DatabasePath

	//	// Set test engine.
	//	var x *xorm.Engine
	//	if err := models.NewTestEngine(x); err != nil {
	//		// NOTE: should use core.QueryDriver (github.com/go-xorm/core)
	//		if strings.Contains(err.Error(), `Unknown database type: sqlite3`) {
	//			ctx.RenderWithErr(ctx.Tr("install.sqlite3_not_available"), INSTALL, &form)
	//		} else {
	//			ctx.RenderWithErr(ctx.Tr("install.invalid_db_setting", err), INSTALL, &form)
	//		}
	//		return
	//	}

	// Test repository root path.
	if err := os.MkdirAll(form.RepoRootPath, os.ModePerm); err != nil {
		ctx.RenderWithErr(ctx.Tr("install.invalid_repo_path", err), INSTALL, &form)
		return
	}

	// Check run user.
	curUser := os.Getenv("USER")
	if len(curUser) == 0 {
		curUser = os.Getenv("USERNAME")
	}
	// Does not check run user when the install lock is off.
	if form.RunUser != curUser {
		ctx.RenderWithErr(ctx.Tr("install.run_user_not_match", form.RunUser, curUser), INSTALL, &form)
		return
	}

	// Check admin password.
	if form.AdminPasswd != form.ConfirmPasswd {
		ctx.RenderWithErr(ctx.Tr("form.password_not_match"), INSTALL, form)
		return
	}

	// Save settings.
	setting.Cfg.SetValue("database", "DB_TYPE", models.DbCfg.Type)
	setting.Cfg.SetValue("database", "HOST", models.DbCfg.Host)
	setting.Cfg.SetValue("database", "NAME", models.DbCfg.Name)
	setting.Cfg.SetValue("database", "USER", models.DbCfg.User)
	setting.Cfg.SetValue("database", "PASSWD", models.DbCfg.Pwd)
	setting.Cfg.SetValue("database", "SSL_MODE", models.DbCfg.SslMode)
	setting.Cfg.SetValue("database", "LOG_MODE", models.DbCfg.LogMode)
	setting.Cfg.SetValue("database", "PATH", models.DbCfg.Path)

	setting.Cfg.SetValue("repository", "ROOT", form.RepoRootPath)
	setting.Cfg.SetValue("", "RUN_USER", form.RunUser)
	setting.Cfg.SetValue("server", "DOMAIN", form.Domain)
	setting.Cfg.SetValue("server", "ROOT_URL", form.AppUrl)

	if len(strings.TrimSpace(form.SmtpHost)) > 0 {
		setting.Cfg.SetValue("mailer", "ENABLED", "true")
		setting.Cfg.SetValue("mailer", "HOST", form.SmtpHost)
		setting.Cfg.SetValue("mailer", "USER", form.SmtpEmail)
		setting.Cfg.SetValue("mailer", "PASSWD", form.SmtpPasswd)

		setting.Cfg.SetValue("service", "REGISTER_EMAIL_CONFIRM", com.ToStr(form.RegisterConfirm == "on"))
		setting.Cfg.SetValue("service", "ENABLE_NOTIFY_MAIL", com.ToStr(form.MailNotify == "on"))
	}

	setting.Cfg.SetValue("", "RUN_MODE", "prod")

	setting.Cfg.SetValue("log", "MODE", "file")

	setting.Cfg.SetValue("security", "INSTALL_LOCK", "true")

	os.MkdirAll("custom/conf", os.ModePerm)
//.........這裏部分代碼省略.........

func SettingsSSHKeysPost(ctx *middleware.Context, form auth.AddSSHKeyForm) {
	ctx.Data["Title"] = ctx.Tr("settings")
	ctx.Data["PageIsUserSettings"] = true
	ctx.Data["PageIsSettingsSSHKeys"] = true

	var err error
	ctx.Data["Keys"], err = models.ListPublicKey(ctx.User.Id)
	if err != nil {
		ctx.Handle(500, "ssh.ListPublicKey", err)
		return
	}

	// Delete SSH key.
	if ctx.Query("_method") == "DELETE" {
		id := com.StrTo(ctx.Query("id")).MustInt64()
		if id <= 0 {
			return
		}

		if err = models.DeletePublicKey(&models.PublicKey{Id: id}); err != nil {
			ctx.Handle(500, "DeletePublicKey", err)
		} else {
			log.Trace("SSH key deleted: %s", ctx.User.Name)
			ctx.Redirect("/user/settings/ssh")
		}
		return
	}

	// Add new SSH key.
	if ctx.Req.Method == "POST" {
		if ctx.HasError() {
			ctx.HTML(200, SETTINGS_SSH_KEYS)
			return
		}

		// Remove newline characters from form.KeyContent
		cleanContent := strings.Replace(form.Content, "\n", "", -1)

		if ok, err := models.CheckPublicKeyString(cleanContent); !ok {
			ctx.Flash.Error(ctx.Tr("form.invalid_ssh_key", err.Error()))
			ctx.Redirect("/user/settings/ssh")
			return
		}

		k := &models.PublicKey{
			OwnerId: ctx.User.Id,
			Name:    form.SSHTitle,
			Content: cleanContent,
		}
		if err := models.AddPublicKey(k); err != nil {
			if err == models.ErrKeyAlreadyExist {
				ctx.RenderWithErr(ctx.Tr("form.ssh_key_been_used"), SETTINGS_SSH_KEYS, &form)
				return
			}
			ctx.Handle(500, "ssh.AddPublicKey", err)
			return
		} else {
			log.Trace("SSH key added: %s", ctx.User.Name)
			ctx.Flash.Success(ctx.Tr("settings.add_key_success"))
			ctx.Redirect("/user/settings/ssh")
			return
		}
	}

	ctx.HTML(200, SETTINGS_SSH_KEYS)
}