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authorLibravatar tobi <31960611+tsmethurst@users.noreply.github.com>2022-09-12 13:14:29 +0200
committerLibravatar GitHub <noreply@github.com>2022-09-12 13:14:29 +0200
commitb42469e4e06d82a0e458b94379e226257ba3ca6c (patch)
treef4df0740ff0378dd4d3691cac4e942ea0a22eb5a /internal/validate
parent[feature] Fetch + display custom emoji in statuses from remote instances (#807) (diff)
downloadgotosocial-b42469e4e06d82a0e458b94379e226257ba3ca6c.tar.xz
[feature] Allow users to set custom css for their profiles + threads (#808)
* add custom css account property + db func to fetch * allow account to get/set custom css * serve custom css for an account * go fmt * use monospace for customcss, add link * add custom css to account cache * fix broken field * add custom css docs to user guide * add `accounts-allow-custom-css` config flag * add allow custom css to /api/v1/instance response * only show/set custom css if allowed to do so * only set/serve custom account css if enabled * update swagger docs * chain promise * make bool a bit clearer * use cache for GetAccountCustomCSSByUsername
Diffstat (limited to 'internal/validate')
-rw-r--r--internal/validate/formvalidation.go15
1 files changed, 13 insertions, 2 deletions
diff --git a/internal/validate/formvalidation.go b/internal/validate/formvalidation.go
index d22e43f6c..c51c17922 100644
--- a/internal/validate/formvalidation.go
+++ b/internal/validate/formvalidation.go
@@ -25,6 +25,7 @@ import (
"strings"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+ "github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/regexes"
pwv "github.com/wagslane/go-password-validator"
"golang.org/x/text/language"
@@ -40,8 +41,7 @@ const (
maximumDescriptionLength = 5000
maximumSiteTermsLength = 5000
maximumUsernameLength = 64
- // maximumEmojiShortcodeLength = 30
- // maximumHashtagLength = 30
+ maximumCustomCSSLength = 5000
)
// NewPassword returns an error if the given password is not sufficiently strong, or nil if it's ok.
@@ -159,6 +159,17 @@ func StatusFormat(statusFormat string) error {
return fmt.Errorf("status format '%s' was not recognized, valid options are 'plain', 'markdown'", statusFormat)
}
+func CustomCSS(customCSS string) error {
+ if !config.GetAccountsAllowCustomCSS() {
+ return errors.New("accounts-allow-custom-css is not enabled for this instance")
+ }
+
+ if length := len(customCSS); length > maximumCustomCSSLength {
+ return fmt.Errorf("custom_css must be less than %d characters, but submitted custom_css was %d characters", maximumCustomCSSLength, length)
+ }
+ return nil
+}
+
// EmojiShortcode just runs the given shortcode through the regular expression
// for emoji shortcodes, to figure out whether it's a valid shortcode, ie., 2-30 characters,
// lowercase a-z, numbers, and underscores.