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30 lines
626 B
30 lines
626 B
// 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 context
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import (
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"sync"
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"code.gitea.io/gitea/modules/cache"
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"code.gitea.io/gitea/modules/setting"
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"gitea.com/go-chi/captcha"
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)
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var (
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imageCaptchaOnce sync.Once
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cpt *captcha.Captcha
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)
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// GetImageCaptcha returns global image captcha
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func GetImageCaptcha() *captcha.Captcha {
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imageCaptchaOnce.Do(func() {
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cpt = captcha.NewCaptcha(captcha.Options{
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SubURL: setting.AppSubURL,
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})
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cpt.Store = cache.GetCache()
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})
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return cpt
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}
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