70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package controllers
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import (
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"encoding/json"
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"io/fs"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"github.com/owncast/owncast/config"
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"github.com/owncast/owncast/models"
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"github.com/owncast/owncast/static"
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"github.com/owncast/owncast/utils"
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log "github.com/sirupsen/logrus"
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)
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var useCustomEmojiDirectory = utils.DoesFileExists(config.CustomEmojiPath)
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// getCustomEmojiList returns a list of custom emoji either from the cache or from the emoji directory.
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func getCustomEmojiList() []models.CustomEmoji {
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var emojiFS fs.FS
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if useCustomEmojiDirectory {
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emojiFS = os.DirFS(config.CustomEmojiPath)
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} else {
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emojiFS = static.GetEmoji()
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}
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emojiResponse := make([]models.CustomEmoji, 0)
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files, err := fs.Glob(emojiFS, "*")
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if err != nil {
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log.Errorln(err)
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return emojiResponse
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}
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for _, name := range files {
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emojiPath := filepath.Join(config.EmojiDir, name)
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singleEmoji := models.CustomEmoji{Name: name, URL: emojiPath}
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emojiResponse = append(emojiResponse, singleEmoji)
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}
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return emojiResponse
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}
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// GetCustomEmojiList returns a list of custom emoji via the API.
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func GetCustomEmojiList(w http.ResponseWriter, r *http.Request) {
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emojiList := getCustomEmojiList()
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if err := json.NewEncoder(w).Encode(emojiList); err != nil {
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InternalErrorHandler(w, err)
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}
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}
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// GetCustomEmojiImage returns a single emoji image.
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func GetCustomEmojiImage(w http.ResponseWriter, r *http.Request) {
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path := strings.TrimPrefix(r.URL.Path, "/img/emoji/")
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r.URL.Path = path
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var emojiStaticServer http.Handler
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if useCustomEmojiDirectory {
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emojiFS := os.DirFS(config.CustomEmojiPath)
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emojiStaticServer = http.FileServer(http.FS(emojiFS))
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} else {
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emojiStaticServer = http.FileServer(http.FS(static.GetEmoji()))
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}
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emojiStaticServer.ServeHTTP(w, r)
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}
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