mirror of
https://github.com/miniflux/v2.git
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58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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package ui // import "miniflux.app/v2/internal/ui"
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import (
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"fmt"
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"net/http"
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"strings"
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"time"
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"miniflux.app/v2/internal/http/request"
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"miniflux.app/v2/internal/http/response"
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"miniflux.app/v2/internal/http/response/html"
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"miniflux.app/v2/internal/http/route"
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"miniflux.app/v2/internal/ui/static"
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)
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const licensePrefix = "//@license magnet:?xt=urn:btih:8e4f440f4c65981c5bf93c76d35135ba5064d8b7&dn=apache-2.0.txt Apache-2.0\n"
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const licenseSuffix = "\n//@license-end"
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func (h *handler) showJavascript(w http.ResponseWriter, r *http.Request) {
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filename := request.RouteStringParam(r, "name")
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etag, found := static.JavascriptBundleChecksums[filename]
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if !found {
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html.NotFound(w, r)
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return
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}
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response.New(w, r).WithCaching(etag, 48*time.Hour, func(b *response.Builder) {
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contents := static.JavascriptBundles[filename]
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if filename == "service-worker" {
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user, err := h.store.UserByID(request.UserID(r))
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if err != nil {
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html.ServerError(w, r, err)
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return
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}
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cacheForOffline := 0
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if user.CacheForOffline {
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cacheForOffline = 1
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}
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variables := fmt.Sprintf(`const OFFLINE_URL=%q;const USE_CACHE=%d;`, route.Path(h.router, "offline"), cacheForOffline)
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contents = append([]byte(variables), contents...)
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}
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// cloning the prefix since `append` mutates its first argument
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contents = append([]byte(strings.Clone(licensePrefix)), contents...)
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contents = append(contents, []byte(licenseSuffix)...)
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b.WithHeader("Content-Type", "text/javascript; charset=utf-8")
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b.WithBody(contents)
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b.Write()
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})
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}
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