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Code Issues Projects Releases Packages Wiki Activity Actions 10

Direct avatar rendering (#13649)

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* Direct avatar rendering

This adds new template helpers for avatar rendering which output image
elements with direct links to avatars which makes them cacheable by the
browsers.

This should be a major performance improvment for pages with many avatars.

* fix avatars of other user's profile pages

* fix top border on user avatar name

* uncircle avatars

* remove old incomplete avatar selector

* use title attribute for name and add it back on blame

* minor refactor

* tweak comments

* fix url path join and adjust test to new result

* dedupe functions
This commit is contained in:
silverwind 2020-12-03 19:46:11 +01:00 • committed by GitHub
parent 0d35ef5b43
commit 9269a038a4
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GPG key ID: 4AEE18F83AFDEB23
62 changed files with 435 additions and 340 deletions
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89
modules/base/tool.go
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@ -12,9 +12,7 @@ import (
"encoding/hex"
"fmt"
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"runtime"
"strconv"
@ -134,93 +132,6 @@ func CreateTimeLimitCode(data string, minutes int, startInf interface{}) string
return code
}
// HashEmail hashes email address to MD5 string.
// https://en.gravatar.com/site/implement/hash/
func HashEmail(email string) string {
return EncodeMD5(strings.ToLower(strings.TrimSpace(email)))
}
// DefaultAvatarLink the default avatar link
func DefaultAvatarLink() string {
return setting.AppSubURL + "/img/avatar_default.png"
}
// DefaultAvatarSize is a sentinel value for the default avatar size, as
// determined by the avatar-hosting service.
const DefaultAvatarSize = -1
// libravatarURL returns the URL for the given email. This function should only
// be called if a federated avatar service is enabled.
func libravatarURL(email string) (*url.URL, error) {
urlStr, err := setting.LibravatarService.FromEmail(email)
if err != nil {
log.Error("LibravatarService.FromEmail(email=%s): error %v", email, err)
return nil, err
}
u, err := url.Parse(urlStr)
if err != nil {
log.Error("Failed to parse libravatar url(%s): error %v", urlStr, err)
return nil, err
}
return u, nil
}
// SizedAvatarLink returns a sized link to the avatar for the given email
// address.
func SizedAvatarLink(email string, size int) string {
var avatarURL *url.URL
if setting.EnableFederatedAvatar && setting.LibravatarService != nil {
var err error
avatarURL, err = libravatarURL(email)
if err != nil {
return DefaultAvatarLink()
}
} else if !setting.DisableGravatar {
// copy GravatarSourceURL, because we will modify its Path.
copyOfGravatarSourceURL := *setting.GravatarSourceURL
avatarURL = &copyOfGravatarSourceURL
avatarURL.Path = path.Join(avatarURL.Path, HashEmail(email))
} else {
return DefaultAvatarLink()
}
vals := avatarURL.Query()
vals.Set("d", "identicon")
if size != DefaultAvatarSize {
vals.Set("s", strconv.Itoa(size))
}
avatarURL.RawQuery = vals.Encode()
return avatarURL.String()
}
// SizedAvatarLinkWithDomain returns a sized link to the avatar for the given email
// address.
func SizedAvatarLinkWithDomain(email string, size int) string {
var avatarURL *url.URL
if setting.EnableFederatedAvatar && setting.LibravatarService != nil {
var err error
avatarURL, err = libravatarURL(email)
if err != nil {
return DefaultAvatarLink()
}
} else if !setting.DisableGravatar {
// copy GravatarSourceURL, because we will modify its Path.
copyOfGravatarSourceURL := *setting.GravatarSourceURL
avatarURL = &copyOfGravatarSourceURL
avatarURL.Path = path.Join(avatarURL.Path, HashEmail(email))
} else {
return DefaultAvatarLink()
}
vals := avatarURL.Query()
vals.Set("d", "identicon")
if size != DefaultAvatarSize {
vals.Set("s", strconv.Itoa(size))
}
avatarURL.RawQuery = vals.Encode()
return avatarURL.String()
}
// FileSize calculates the file size and generate user-friendly string.
func FileSize(s int64) string {
return humanize.IBytes(uint64(s))