diff options
Diffstat (limited to 'routes/util.go')
| -rw-r--r-- | routes/util.go | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/routes/util.go b/routes/util.go deleted file mode 100644 index ed5dfb7..0000000 --- a/routes/util.go +++ /dev/null @@ -1,377 +0,0 @@ -package routes - -import ( - "encoding/json" - "fmt" - "html/template" - "regexp" - "strings" - "time" - - "github.com/FChannel0/FChannel-Server/activitypub" - "github.com/FChannel0/FChannel-Server/config" - "github.com/FChannel0/FChannel-Server/db" - "github.com/FChannel0/FChannel-Server/post" - "github.com/FChannel0/FChannel-Server/util" - "github.com/FChannel0/FChannel-Server/webfinger" - "github.com/gofiber/fiber/v2" - "github.com/gofiber/template/html" -) - -func getThemeCookie(c *fiber.Ctx) string { - cookie := c.Cookies("theme") - if cookie != "" { - cookies := strings.SplitN(cookie, "=", 2) - return cookies[0] - } - - return "default" -} - -func WantToServeCatalog(actorName string) (activitypub.Collection, bool, error) { - var collection activitypub.Collection - serve := false - - actor, err := activitypub.GetActorByNameFromDB(actorName) - if err != nil { - return collection, false, util.MakeError(err, "WantToServeCatalog") - } - - if actor.Id != "" { - collection, err = actor.GetCatalogCollection() - if err != nil { - return collection, false, util.MakeError(err, "WantToServeCatalog") - } - - collection.Actor = actor - return collection, true, nil - } - - return collection, serve, nil -} - -func WantToServeArchive(actorName string) (activitypub.Collection, bool, error) { - var collection activitypub.Collection - serve := false - - actor, err := activitypub.GetActorByNameFromDB(actorName) - if err != nil { - return collection, false, util.MakeError(err, "WantToServeArchive") - } - - if actor.Id != "" { - collection, err = actor.GetCollectionType("Archive") - if err != nil { - return collection, false, util.MakeError(err, "WantToServeArchive") - } - - collection.Actor = actor - return collection, true, nil - } - - return collection, serve, nil -} - -func GetActorPost(ctx *fiber.Ctx, path string) error { - obj := activitypub.ObjectBase{Id: config.Domain + "" + path} - collection, err := obj.GetCollectionFromPath() - - if err != nil { - return util.MakeError(err, "GetActorPost") - } - - if len(collection.OrderedItems) > 0 { - enc, err := json.MarshalIndent(collection, "", "\t") - if err != nil { - return util.MakeError(err, "GetActorPost") - } - - ctx.Response().Header.Set("Content-Type", "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"") - _, err = ctx.Write(enc) - return util.MakeError(err, "GetActorPost") - } - - return nil -} - -func ParseOutboxRequest(ctx *fiber.Ctx, actor activitypub.Actor) error { - contentType := util.GetContentType(ctx.Get("content-type")) - - if contentType == "multipart/form-data" || contentType == "application/x-www-form-urlencoded" { - hasCaptcha, err := util.BoardHasAuthType(actor.Name, "captcha") - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - valid, err := post.CheckCaptcha(ctx.FormValue("captcha")) - if err == nil && hasCaptcha && valid { - header, _ := ctx.FormFile("file") - if header != nil { - f, _ := header.Open() - defer f.Close() - if header.Size > (7 << 20) { - ctx.Response().Header.SetStatusCode(403) - _, err := ctx.Write([]byte("7MB max file size")) - return util.MakeError(err, "ParseOutboxRequest") - } else if isBanned, err := post.IsMediaBanned(f); err == nil && isBanned { - //Todo add logging - config.Log.Println("media banned") - ctx.Response().Header.SetStatusCode(403) - _, err := ctx.Write([]byte("media banned")) - return util.MakeError(err, "ParseOutboxRequest") - } else if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - contentType, _ := util.GetFileContentType(f) - - if !post.SupportedMIMEType(contentType) { - ctx.Response().Header.SetStatusCode(403) - _, err := ctx.Write([]byte("file type not supported")) - return util.MakeError(err, "ParseOutboxRequest") - } - } - - var nObj = activitypub.CreateObject("Note") - nObj, err := post.ObjectFromForm(ctx, nObj) - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - nObj.Actor = config.Domain + "/" + actor.Name - - nObj, err = nObj.Write() - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - if len(nObj.To) == 0 { - if err := actor.ArchivePosts(); err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - } - - activity, err := nObj.CreateActivity("Create") - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - activity, err = activity.AddFollowersTo() - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - go activity.MakeRequestInbox() - - var id string - op := len(nObj.InReplyTo) - 1 - if op >= 0 { - if nObj.InReplyTo[op].Id == "" { - id = nObj.Id - } else { - id = nObj.InReplyTo[0].Id + "|" + nObj.Id - } - } - - ctx.Response().Header.Set("Status", "200") - _, err = ctx.Write([]byte(id)) - return util.MakeError(err, "ParseOutboxRequest") - } - - ctx.Response().Header.Set("Status", "403") - _, err = ctx.Write([]byte("captcha could not auth")) - return util.MakeError(err, "") - } else { // json request - activity, err := activitypub.GetActivityFromJson(ctx) - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - if res, err := activity.IsLocal(); err == nil && res { - if res := activity.Actor.VerifyHeaderSignature(ctx); err == nil && !res { - ctx.Response().Header.Set("Status", "403") - _, err = ctx.Write([]byte("")) - return util.MakeError(err, "ParseOutboxRequest") - } - - switch activity.Type { - case "Create": - ctx.Response().Header.Set("Status", "403") - _, err = ctx.Write([]byte("")) - break - - case "Follow": - validActor := (activity.Object.Actor != "") - validLocalActor := (activity.Actor.Id == actor.Id) - - var rActivity activitypub.Activity - - if validActor && validLocalActor { - rActivity = activity.AcceptFollow() - rActivity, err = rActivity.SetActorFollowing() - - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - if err := activity.MakeRequestInbox(); err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - } - - actor, _ := activitypub.GetActorFromDB(config.Domain) - webfinger.FollowingBoards, err = actor.GetFollowing() - - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - webfinger.Boards, err = webfinger.GetBoardCollection() - - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - break - - case "Delete": - config.Log.Println("This is a delete") - ctx.Response().Header.Set("Status", "403") - _, err = ctx.Write([]byte("could not process activity")) - break - - case "Note": - ctx.Response().Header.Set("Satus", "403") - _, err = ctx.Write([]byte("could not process activity")) - break - - case "New": - name := activity.Object.Alias - prefname := activity.Object.Name - summary := activity.Object.Summary - restricted := activity.Object.Sensitive - - actor, err := db.CreateNewBoard(*activitypub.CreateNewActor(name, prefname, summary, config.AuthReq, restricted)) - if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } - - if actor.Id != "" { - var board []activitypub.ObjectBase - var item activitypub.ObjectBase - var removed bool = false - - item.Id = actor.Id - for _, e := range webfinger.FollowingBoards { - if e.Id != item.Id { - board = append(board, e) - } else { - removed = true - } - } - - if !removed { - board = append(board, item) - } - - webfinger.FollowingBoards = board - webfinger.Boards, err = webfinger.GetBoardCollection() - return util.MakeError(err, "ParseOutboxRequest") - } - - ctx.Response().Header.Set("Status", "403") - _, err = ctx.Write([]byte("")) - break - - default: - ctx.Response().Header.Set("status", "403") - _, err = ctx.Write([]byte("could not process activity")) - } - } else if err != nil { - return util.MakeError(err, "ParseOutboxRequest") - } else { - config.Log.Println("is NOT activity") - ctx.Response().Header.Set("Status", "403") - _, err = ctx.Write([]byte("could not process activity")) - return util.MakeError(err, "ParseOutboxRequest") - } - } - - return nil -} - -func TemplateFunctions(engine *html.Engine) { - engine.AddFunc("mod", func(i, j int) bool { - return i%j == 0 - }) - - engine.AddFunc("sub", func(i, j int) int { - return i - j - }) - - engine.AddFunc("add", func(i, j int) int { - return i + j - }) - - engine.AddFunc("unixtoreadable", func(u int) string { - return time.Unix(int64(u), 0).Format("Jan 02, 2006") - }) - - engine.AddFunc("timeToReadableLong", func(t time.Time) string { - return t.Format("01/02/06(Mon)15:04:05") - }) - - engine.AddFunc("timeToUnix", func(t time.Time) string { - return fmt.Sprint(t.Unix()) - }) - - engine.AddFunc("proxy", util.MediaProxy) - - // previously short - engine.AddFunc("shortURL", util.ShortURL) - - engine.AddFunc("parseAttachment", post.ParseAttachment) - - engine.AddFunc("parseContent", post.ParseContent) - - engine.AddFunc("shortImg", util.ShortImg) - - engine.AddFunc("convertSize", util.ConvertSize) - - engine.AddFunc("isOnion", util.IsOnion) - - engine.AddFunc("parseReplyLink", func(actorId string, op string, id string, content string) template.HTML { - actor, _ := activitypub.FingerActor(actorId) - title := strings.ReplaceAll(post.ParseLinkTitle(actor.Id+"/", op, content), `/\<`, ">") - link := "<a href=\"/" + actor.Name + "/" + util.ShortURL(actor.Outbox, op) + "#" + util.ShortURL(actor.Outbox, id) + "\" title=\"" + title + "\" class=\"replyLink\">>>" + util.ShortURL(actor.Outbox, id) + "</a>" - return template.HTML(link) - }) - - engine.AddFunc("shortExcerpt", func(post activitypub.ObjectBase) string { - var returnString string - - if post.Name != "" { - returnString = post.Name + "| " + post.Content - } else { - returnString = post.Content - } - - re := regexp.MustCompile(`(^(.|\r\n|\n){100})`) - - match := re.FindStringSubmatch(returnString) - - if len(match) > 0 { - returnString = match[0] + "..." - } - - re = regexp.MustCompile(`(^.+\|)`) - - match = re.FindStringSubmatch(returnString) - - if len(match) > 0 { - returnString = strings.Replace(returnString, match[0], "<b>"+match[0]+"</b>", 1) - returnString = strings.Replace(returnString, "|", ":", 1) - } - - return returnString - }) -} |