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https://github.com/go-gitea/gitea
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69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package middleware
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import "net/url"
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// flashes enumerates all the flash types
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const (
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SuccessFlash = "SuccessMsg"
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ErrorFlash = "ErrorMsg"
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WarnFlash = "WarningMsg"
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InfoFlash = "InfoMsg"
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)
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var (
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// FlashNow FIXME:
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FlashNow bool
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)
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// Flash represents a one time data transfer between two requests.
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type Flash struct {
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DataStore
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url.Values
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ErrorMsg, WarningMsg, InfoMsg, SuccessMsg string
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}
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func (f *Flash) set(name, msg string, current ...bool) {
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if f.Values == nil {
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f.Values = make(map[string][]string)
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}
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isShow := false
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if (len(current) == 0 && FlashNow) ||
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(len(current) > 0 && current[0]) {
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isShow = true
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}
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if isShow {
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f.GetData()["Flash"] = f
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} else {
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f.Set(name, msg)
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}
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}
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// Error sets error message
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func (f *Flash) Error(msg string, current ...bool) {
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f.ErrorMsg = msg
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f.set("error", msg, current...)
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}
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// Warning sets warning message
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func (f *Flash) Warning(msg string, current ...bool) {
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f.WarningMsg = msg
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f.set("warning", msg, current...)
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}
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// Info sets info message
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func (f *Flash) Info(msg string, current ...bool) {
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f.InfoMsg = msg
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f.set("info", msg, current...)
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}
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// Success sets success message
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func (f *Flash) Success(msg string, current ...bool) {
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f.SuccessMsg = msg
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f.set("success", msg, current...)
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}
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