55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
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package main
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import (
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"fmt"
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"image"
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_ "image/gif"
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_ "image/jpeg"
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"image/png"
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"os"
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"github.com/gin-gonic/gin"
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"github.com/nfnt/resize"
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)
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func avatarSubmit(c *gin.Context) {
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ctx := getContext(c)
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if ctx.User.ID == 0 {
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resp403(c)
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return
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}
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var m message
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defer func() {
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simpleReply(c, m)
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}()
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if config.AvatarsFolder == "" {
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m = errorMessage{T(c, "Changing avatar is currently not possible.")}
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return
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}
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file, _, err := c.Request.FormFile("avatar")
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if err != nil {
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m = errorMessage{T(c, "An error occurred.")}
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return
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}
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img, _, err := image.Decode(file)
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if err != nil {
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m = errorMessage{T(c, "An error occurred.")}
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return
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}
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img = resize.Thumbnail(256, 256, img, resize.Bilinear)
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f, err := os.Create(fmt.Sprintf("%s/%d.png", config.AvatarsFolder, ctx.User.ID))
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defer f.Close()
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if err != nil {
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m = errorMessage{T(c, "An error occurred.")}
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c.Error(err)
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return
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}
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err = png.Encode(f, img)
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if err != nil {
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m = errorMessage{T(c, "We were not able to save your avatar.")}
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c.Error(err)
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return
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}
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m = successMessage{T(c, "Your avatar was successfully changed. It may take some time to properly update. To force a cache refresh, you can use CTRL+F5.")}
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}
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