Scheduled
{{end}}{{if .Title.String}}{{.FormattedDisplayTitle}}
{{end}}{{/* TODO: check format: if .Collection.Format.ShowDates*/}}{{.HTMLContent}}
Not found.
{{end}}")), Gone: template.Must(template.New("").Parse("{{define \"base\"}}Gone.
{{end}}")), InternalServerError: template.Must(template.New("").Parse("{{define \"base\"}}Internal server error.
{{end}}")), Blank: template.Must(template.New("").Parse("{{define \"base\"}}{{.Content}}
{{end}}")), }, sessionStore: apper.App().sessionStore, app: apper, } return h } // NewWFHandler returns a new Handler instance, using WriteFreely template files. // You MUST call writefreely.InitTemplates() before this. func NewWFHandler(apper Apper) *Handler { h := NewHandler(apper) h.SetErrorPages(&ErrorPages{ NotFound: pages["404-general.tmpl"], Gone: pages["410.tmpl"], InternalServerError: pages["500.tmpl"], Blank: pages["blank.tmpl"], }) return h } // SetErrorPages sets the given set of ErrorPages as templates for any errors // that come up. func (h *Handler) SetErrorPages(e *ErrorPages) { h.errors = e } // User handles requests made in the web application by the authenticated user. // This provides user-friendly HTML pages and actions that work in the browser. func (h *Handler) User(f userHandlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s: %s", e, debug.Stack()) h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = http.StatusInternalServerError } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() u := getUserSession(h.app.App(), r) if u == nil { err := ErrNotLoggedIn status = err.Status return err } err := f(h.app.App(), u, w, r) if err == nil { status = http.StatusOK } else if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = http.StatusInternalServerError } return err }()) } } // Admin handles requests on /admin routes func (h *Handler) Admin(f userHandlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s: %s", e, debug.Stack()) h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = http.StatusInternalServerError } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() u := getUserSession(h.app.App(), r) if u == nil || !u.IsAdmin() { err := impart.HTTPError{http.StatusNotFound, ""} status = err.Status return err } err := f(h.app.App(), u, w, r) if err == nil { status = http.StatusOK } else if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = http.StatusInternalServerError } return err }()) } } // AdminApper handles requests on /admin routes that require an Apper. func (h *Handler) AdminApper(f userApperHandlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s: %s", e, debug.Stack()) h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = http.StatusInternalServerError } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() u := getUserSession(h.app.App(), r) if u == nil || !u.IsAdmin() { err := impart.HTTPError{http.StatusNotFound, ""} status = err.Status return err } err := f(h.app, u, w, r) if err == nil { status = http.StatusOK } else if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = http.StatusInternalServerError } return err }()) } } func apiAuth(app *App, r *http.Request) (*User, error) { // Authorize user from Authorization header t := r.Header.Get("Authorization") if t == "" { return nil, ErrNoAccessToken } u := &User{ID: app.db.GetUserID(t)} if u.ID == -1 { return nil, ErrBadAccessToken } return u, nil } // optionaAPIAuth is used for endpoints that accept authenticated requests via // Authorization header or cookie, unlike apiAuth. It returns a different err // in the case where no Authorization header is present. func optionalAPIAuth(app *App, r *http.Request) (*User, error) { // Authorize user from Authorization header t := r.Header.Get("Authorization") if t == "" { return nil, ErrNotLoggedIn } u := &User{ID: app.db.GetUserID(t)} if u.ID == -1 { return nil, ErrBadAccessToken } return u, nil } func webAuth(app *App, r *http.Request) (*User, error) { u := getUserSession(app, r) if u == nil { return nil, ErrNotLoggedIn } return u, nil } // UserAPI handles requests made in the API by the authenticated user. // This provides user-friendly HTML pages and actions that work in the browser. func (h *Handler) UserAPI(f userHandlerFunc) http.HandlerFunc { return h.UserAll(false, f, apiAuth) } func (h *Handler) UserAll(web bool, f userHandlerFunc, a authFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { handleFunc := func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s: %s", e, debug.Stack()) impart.WriteError(w, impart.HTTPError{http.StatusInternalServerError, "Something didn't work quite right."}) status = 500 } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() u, err := a(h.app.App(), r) if err != nil { if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = 500 } return err } err = f(h.app.App(), u, w, r) if err == nil { status = 200 } else if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = 500 } return err } if web { h.handleHTTPError(w, r, handleFunc()) } else { h.handleError(w, r, handleFunc()) } } } func (h *Handler) RedirectOnErr(f handlerFunc, loc string) handlerFunc { return func(app *App, w http.ResponseWriter, r *http.Request) error { err := f(app, w, r) if err != nil { if ie, ok := err.(impart.HTTPError); ok { // Override default redirect with returned error's, if it's a // redirect error. if ie.Status == http.StatusFound { return ie } } return impart.HTTPError{http.StatusFound, loc} } return nil } } func (h *Handler) Page(n string) http.HandlerFunc { return h.Web(func(app *App, w http.ResponseWriter, r *http.Request) error { t, ok := pages[n] if !ok { return impart.HTTPError{http.StatusNotFound, "Page not found."} } sp := pageForReq(app, r) err := t.ExecuteTemplate(w, "base", sp) if err != nil { log.Error("Unable to render page: %v", err) } return err }, UserLevelOptional) } func (h *Handler) WebErrors(f handlerFunc, ul UserLevelFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { // TODO: factor out this logic shared with Web() h.handleHTTPError(w, r, func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { u := getUserSession(h.app.App(), r) username := "None" if u != nil { username = u.Username } log.Error("User: %s\n\n%s: %s", username, e, debug.Stack()) h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = 500 } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() var session *sessions.Session var err error if ul(h.app.App().cfg) != UserLevelNoneType { session, err = h.sessionStore.Get(r, cookieName) if err != nil && (ul(h.app.App().cfg) == UserLevelNoneRequiredType || ul(h.app.App().cfg) == UserLevelUserType) { // Cookie is required, but we can ignore this error log.Error("Handler: Unable to get session (for user permission %d); ignoring: %v", ul(h.app.App().cfg), err) } _, gotUser := session.Values[cookieUserVal].(*User) if ul(h.app.App().cfg) == UserLevelNoneRequiredType && gotUser { to := correctPageFromLoginAttempt(r) log.Info("Handler: Required NO user, but got one. Redirecting to %s", to) err := impart.HTTPError{http.StatusFound, to} status = err.Status return err } else if ul(h.app.App().cfg) == UserLevelUserType && !gotUser { log.Info("Handler: Required a user, but DIDN'T get one. Sending not logged in.") err := ErrNotLoggedIn status = err.Status return err } } // TODO: pass User object to function err = f(h.app.App(), w, r) if err == nil { status = 200 } else if httpErr, ok := err.(impart.HTTPError); ok { status = httpErr.Status if status < 300 || status > 399 { addSessionFlash(h.app.App(), w, r, httpErr.Message, session) return impart.HTTPError{http.StatusFound, r.Referer()} } } else { e := fmt.Sprintf("[Web handler] 500: %v", err) if !strings.HasSuffix(e, "write: broken pipe") { log.Error(e) } else { log.Error(e) } log.Info("Web handler internal error render") h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = 500 } return err }()) } } func (h *Handler) CollectionPostOrStatic(w http.ResponseWriter, r *http.Request) { if strings.Contains(r.URL.Path, ".") && !isRaw(r) { start := time.Now() status := 200 defer func() { log.Info(h.app.ReqLog(r, status, time.Since(start))) }() // Serve static file h.app.App().shttp.ServeHTTP(w, r) return } h.Web(viewCollectionPost, UserLevelReader)(w, r) } // Web handles requests made in the web application. This provides user- // friendly HTML pages and actions that work in the browser. func (h *Handler) Web(f handlerFunc, ul UserLevelFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { u := getUserSession(h.app.App(), r) username := "None" if u != nil { username = u.Username } log.Error("User: %s\n\n%s: %s", username, e, debug.Stack()) log.Info("Web deferred internal error render") h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = 500 } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() if ul(h.app.App().cfg) != UserLevelNoneType { session, err := h.sessionStore.Get(r, cookieName) if err != nil && (ul(h.app.App().cfg) == UserLevelNoneRequiredType || ul(h.app.App().cfg) == UserLevelUserType) { // Cookie is required, but we can ignore this error log.Error("Handler: Unable to get session (for user permission %d); ignoring: %v", ul(h.app.App().cfg), err) } _, gotUser := session.Values[cookieUserVal].(*User) if ul(h.app.App().cfg) == UserLevelNoneRequiredType && gotUser { to := correctPageFromLoginAttempt(r) log.Info("Handler: Required NO user, but got one. Redirecting to %s", to) err := impart.HTTPError{http.StatusFound, to} status = err.Status return err } else if ul(h.app.App().cfg) == UserLevelUserType && !gotUser { log.Info("Handler: Required a user, but DIDN'T get one. Sending not logged in.") err := ErrNotLoggedIn status = err.Status return err } } // TODO: pass User object to function err := f(h.app.App(), w, r) if err == nil { status = 200 } else if httpErr, ok := err.(impart.HTTPError); ok { status = httpErr.Status } else { e := fmt.Sprintf("[Web handler] 500: %v", err) log.Error(e) log.Info("Web internal error render") h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = 500 } return err }()) } } func (h *Handler) All(f handlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleError(w, r, func() error { // TODO: return correct "success" status status := 200 start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s:\n%s", e, debug.Stack()) impart.WriteError(w, impart.HTTPError{http.StatusInternalServerError, "Something didn't work quite right."}) status = 500 } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() // TODO: do any needed authentication err := f(h.app.App(), w, r) if err != nil { if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = 500 } } return err }()) } } func (h *Handler) AllReader(f handlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleError(w, r, func() error { status := 200 start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s:\n%s", e, debug.Stack()) impart.WriteError(w, impart.HTTPError{http.StatusInternalServerError, "Something didn't work quite right."}) status = 500 } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() if h.app.App().cfg.App.Private { // This instance is private, so ensure it's being accessed by a valid user // Check if authenticated with an access token _, apiErr := optionalAPIAuth(h.app.App(), r) if apiErr != nil { if err, ok := apiErr.(impart.HTTPError); ok { status = err.Status } else { status = 500 } if apiErr == ErrNotLoggedIn { // Fall back to web auth since there was no access token given _, err := webAuth(h.app.App(), r) if err != nil { if err, ok := apiErr.(impart.HTTPError); ok { status = err.Status } else { status = 500 } return err } } else { return apiErr } } } err := f(h.app.App(), w, r) if err != nil { if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = 500 } } return err }()) } } func (h *Handler) Download(f dataHandlerFunc, ul UserLevelFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { var status int start := time.Now() defer func() { if e := recover(); e != nil { log.Error("%s: %s", e, debug.Stack()) h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = 500 } log.Info(h.app.ReqLog(r, status, time.Since(start))) }() data, filename, err := f(h.app.App(), w, r) if err != nil { if err, ok := err.(impart.HTTPError); ok { status = err.Status } else { status = 500 } return err } ext := ".json" ct := "application/json" if strings.HasSuffix(r.URL.Path, ".csv") { ext = ".csv" ct = "text/csv" } else if strings.HasSuffix(r.URL.Path, ".zip") { ext = ".zip" ct = "application/zip" } w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s%s", filename, ext)) w.Header().Set("Content-Type", ct) w.Header().Set("Content-Length", strconv.Itoa(len(data))) fmt.Fprint(w, string(data)) status = 200 return nil }()) } } func (h *Handler) Redirect(url string, ul UserLevelFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { start := time.Now() var status int if ul(h.app.App().cfg) != UserLevelNoneType { session, err := h.sessionStore.Get(r, cookieName) if err != nil && (ul(h.app.App().cfg) == UserLevelNoneRequiredType || ul(h.app.App().cfg) == UserLevelUserType) { // Cookie is required, but we can ignore this error log.Error("Handler: Unable to get session (for user permission %d); ignoring: %v", ul(h.app.App().cfg), err) } _, gotUser := session.Values[cookieUserVal].(*User) if ul(h.app.App().cfg) == UserLevelNoneRequiredType && gotUser { to := correctPageFromLoginAttempt(r) log.Info("Handler: Required NO user, but got one. Redirecting to %s", to) err := impart.HTTPError{http.StatusFound, to} status = err.Status return err } else if ul(h.app.App().cfg) == UserLevelUserType && !gotUser { log.Info("Handler: Required a user, but DIDN'T get one. Sending not logged in.") err := ErrNotLoggedIn status = err.Status return err } } status = sendRedirect(w, http.StatusFound, url) log.Info(h.app.ReqLog(r, status, time.Since(start))) return nil }()) } } func (h *Handler) handleHTTPError(w http.ResponseWriter, r *http.Request, err error) { if err == nil { return } if err, ok := err.(impart.HTTPError); ok { if err.Status >= 300 && err.Status < 400 { sendRedirect(w, err.Status, err.Message) return } else if err.Status == http.StatusUnauthorized { q := "" if r.URL.RawQuery != "" { q = url.QueryEscape("?" + r.URL.RawQuery) } sendRedirect(w, http.StatusFound, "/login?to="+r.URL.Path+q) return } else if err.Status == http.StatusGone { w.WriteHeader(err.Status) p := &struct { page.StaticPage Content *template.HTML }{ StaticPage: pageForReq(h.app.App(), r), } if err.Message != "" { co := template.HTML(err.Message) p.Content = &co } h.errors.Gone.ExecuteTemplate(w, "base", p) return } else if err.Status == http.StatusNotFound { w.WriteHeader(err.Status) if strings.Contains(r.Header.Get("Accept"), "application/activity+json") { // This is a fediverse request; simply return the header return } h.errors.NotFound.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) return } else if err.Status == http.StatusInternalServerError { w.WriteHeader(err.Status) log.Info("handleHTTPErorr internal error render") h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) return } else if err.Status == http.StatusAccepted { impart.WriteSuccess(w, "", err.Status) return } else { p := &struct { page.StaticPage Title string Content template.HTML }{ pageForReq(h.app.App(), r), fmt.Sprintf("Uh oh (%d)", err.Status), template.HTML(fmt.Sprintf("%s
", err.Message)), } h.errors.Blank.ExecuteTemplate(w, "base", p) return } impart.WriteError(w, err) return } impart.WriteError(w, impart.HTTPError{http.StatusInternalServerError, "This is an unhelpful error message for a miscellaneous internal error."}) } func (h *Handler) handleError(w http.ResponseWriter, r *http.Request, err error) { if err == nil { return } if err, ok := err.(impart.HTTPError); ok { if err.Status >= 300 && err.Status < 400 { sendRedirect(w, err.Status, err.Message) return } // if strings.Contains(r.Header.Get("Accept"), "text/html") { impart.WriteError(w, err) // } return } - if IsJSON(r.Header.Get("Content-Type")) { + if IsJSON(r) { impart.WriteError(w, impart.HTTPError{http.StatusInternalServerError, "This is an unhelpful error message for a miscellaneous internal error."}) return } h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) } func correctPageFromLoginAttempt(r *http.Request) string { to := r.FormValue("to") if to == "" { to = "/" } else if !strings.HasPrefix(to, "/") { to = "/" + to } return to } func (h *Handler) LogHandlerFunc(f http.HandlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { h.handleHTTPError(w, r, func() error { status := 200 start := time.Now() defer func() { if e := recover(); e != nil { log.Error("Handler.LogHandlerFunc\n\n%s: %s", e, debug.Stack()) h.errors.InternalServerError.ExecuteTemplate(w, "base", pageForReq(h.app.App(), r)) status = 500 } // TODO: log actual status code returned log.Info(h.app.ReqLog(r, status, time.Since(start))) }() if h.app.App().cfg.App.Private { // This instance is private, so ensure it's being accessed by a valid user // Check if authenticated with an access token _, apiErr := optionalAPIAuth(h.app.App(), r) if apiErr != nil { if err, ok := apiErr.(impart.HTTPError); ok { status = err.Status } else { status = 500 } if apiErr == ErrNotLoggedIn { // Fall back to web auth since there was no access token given _, err := webAuth(h.app.App(), r) if err != nil { if err, ok := apiErr.(impart.HTTPError); ok { status = err.Status } else { status = 500 } return err } } else { return apiErr } } } f(w, r) return nil }()) } } func sendRedirect(w http.ResponseWriter, code int, location string) int { w.Header().Set("Location", location) w.WriteHeader(code) return code } diff --git a/posts.go b/posts.go index 6974a4f..2a6fe74 100644 --- a/posts.go +++ b/posts.go @@ -1,1535 +1,1535 @@ /* * Copyright © 2018-2019 A Bunch Tell LLC. * * This file is part of WriteFreely. * * WriteFreely is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, included * in the LICENSE file in this source code package. */ package writefreely import ( "database/sql" "encoding/json" "fmt" "html/template" "net/http" "regexp" "strings" "time" "github.com/gorilla/mux" "github.com/guregu/null" "github.com/guregu/null/zero" "github.com/kylemcc/twitter-text-go/extract" "github.com/microcosm-cc/bluemonday" stripmd "github.com/writeas/go-strip-markdown" "github.com/writeas/impart" "github.com/writeas/monday" "github.com/writeas/slug" "github.com/writeas/web-core/activitystreams" "github.com/writeas/web-core/bots" "github.com/writeas/web-core/converter" "github.com/writeas/web-core/i18n" "github.com/writeas/web-core/log" "github.com/writeas/web-core/tags" "github.com/writeas/writefreely/config" "github.com/writeas/writefreely/page" "github.com/writeas/writefreely/parse" ) const ( // Post ID length bounds minIDLen = 10 maxIDLen = 10 userPostIDLen = 10 postIDLen = 10 postMetaDateFormat = "2006-01-02 15:04:05" ) type ( AnonymousPost struct { ID string Content string HTMLContent template.HTML Font string Language string Direction string Title string GenTitle string Description string Author string Views int64 IsPlainText bool IsCode bool IsLinkable bool } AuthenticatedPost struct { ID string `json:"id" schema:"id"` Web bool `json:"web" schema:"web"` *SubmittedPost } // SubmittedPost represents a post supplied by a client for publishing or // updating. Since Title and Content can be updated to "", they are // pointers that can be easily tested to detect changes. SubmittedPost struct { Slug *string `json:"slug" schema:"slug"` Title *string `json:"title" schema:"title"` Content *string `json:"body" schema:"body"` Font string `json:"font" schema:"font"` IsRTL converter.NullJSONBool `json:"rtl" schema:"rtl"` Language converter.NullJSONString `json:"lang" schema:"lang"` Created *string `json:"created" schema:"created"` } // Post represents a post as found in the database. Post struct { ID string `db:"id" json:"id"` Slug null.String `db:"slug" json:"slug,omitempty"` Font string `db:"text_appearance" json:"appearance"` Language zero.String `db:"language" json:"language"` RTL zero.Bool `db:"rtl" json:"rtl"` Privacy int64 `db:"privacy" json:"-"` OwnerID null.Int `db:"owner_id" json:"-"` CollectionID null.Int `db:"collection_id" json:"-"` PinnedPosition null.Int `db:"pinned_position" json:"-"` Created time.Time `db:"created" json:"created"` Updated time.Time `db:"updated" json:"updated"` ViewCount int64 `db:"view_count" json:"-"` Title zero.String `db:"title" json:"title"` HTMLTitle template.HTML `db:"title" json:"-"` Content string `db:"content" json:"body"` HTMLContent template.HTML `db:"content" json:"-"` HTMLExcerpt template.HTML `db:"content" json:"-"` Tags []string `json:"tags"` Images []string `json:"images,omitempty"` OwnerName string `json:"owner,omitempty"` } // PublicPost holds properties for a publicly returned post, i.e. a post in // a context where the viewer may not be the owner. As such, sensitive // metadata for the post is hidden and properties supporting the display of // the post are added. PublicPost struct { *Post IsSubdomain bool `json:"-"` IsTopLevel bool `json:"-"` DisplayDate string `json:"-"` Views int64 `json:"views"` Owner *PublicUser `json:"-"` IsOwner bool `json:"-"` Collection *CollectionObj `json:"collection,omitempty"` } RawPost struct { Id, Slug string Title string Content string Views int64 Font string Created time.Time IsRTL sql.NullBool Language sql.NullString OwnerID int64 CollectionID sql.NullInt64 Found bool Gone bool } AnonymousAuthPost struct { ID string `json:"id"` Token string `json:"token"` } ClaimPostRequest struct { *AnonymousAuthPost CollectionAlias string `json:"collection"` CreateCollection bool `json:"create_collection"` // Generated properties Slug string `json:"-"` } ClaimPostResult struct { ID string `json:"id,omitempty"` Code int `json:"code,omitempty"` ErrorMessage string `json:"error_msg,omitempty"` Post *PublicPost `json:"post,omitempty"` } ) func (p *Post) Direction() string { if p.RTL.Valid { if p.RTL.Bool { return "rtl" } return "ltr" } return "auto" } // DisplayTitle dynamically generates a title from the Post's contents if it // doesn't already have an explicit title. func (p *Post) DisplayTitle() string { if p.Title.String != "" { return p.Title.String } t := friendlyPostTitle(p.Content, p.ID) return t } // PlainDisplayTitle dynamically generates a title from the Post's contents if it // doesn't already have an explicit title. func (p *Post) PlainDisplayTitle() string { if t := stripmd.Strip(p.DisplayTitle()); t != "" { return t } return p.ID } // FormattedDisplayTitle dynamically generates a title from the Post's contents if it // doesn't already have an explicit title. func (p *Post) FormattedDisplayTitle() template.HTML { if p.HTMLTitle != "" { return p.HTMLTitle } return template.HTML(p.DisplayTitle()) } // Summary gives a shortened summary of the post based on the post's title, // especially for display in a longer list of posts. It extracts a summary for // posts in the Title\n\nBody format, returning nothing if the entire was short // enough that the extracted title == extracted summary. func (p Post) Summary() string { if p.Content == "" { return "" } // Strip out HTML p.Content = bluemonday.StrictPolicy().Sanitize(p.Content) // and Markdown p.Content = stripmd.Strip(p.Content) title := p.Title.String var desc string if title == "" { // No title, so generate one title = friendlyPostTitle(p.Content, p.ID) desc = postDescription(p.Content, title, p.ID) if desc == title { return "" } return desc } return shortPostDescription(p.Content) } // Excerpt shows any text that comes before a (more) tag. // TODO: use HTMLExcerpt in templates instead of this method func (p *Post) Excerpt() template.HTML { return p.HTMLExcerpt } func (p *Post) CreatedDate() string { return p.Created.Format("2006-01-02") } func (p *Post) Created8601() string { return p.Created.Format("2006-01-02T15:04:05Z") } func (p *Post) IsScheduled() bool { return p.Created.After(time.Now()) } func (p *Post) HasTag(tag string) bool { // Regexp looks for tag and has a non-capturing group at the end looking // for the end of the word. // Assisted by: https://stackoverflow.com/a/35192941/1549194 hasTag, _ := regexp.MatchString("#"+tag+`(?:[[:punct:]]|\s|\z)`, p.Content) return hasTag } func (p *Post) HasTitleLink() bool { if p.Title.String == "" { return false } hasLink, _ := regexp.MatchString(`([^!]+|^)\[.+\]\(.+\)`, p.Title.String) return hasLink } func handleViewPost(app *App, w http.ResponseWriter, r *http.Request) error { vars := mux.Vars(r) friendlyID := vars["post"] // NOTE: until this is done better, be sure to keep this in parity with // isRaw() and viewCollectionPost() isJSON := strings.HasSuffix(friendlyID, ".json") isXML := strings.HasSuffix(friendlyID, ".xml") isCSS := strings.HasSuffix(friendlyID, ".css") isMarkdown := strings.HasSuffix(friendlyID, ".md") isRaw := strings.HasSuffix(friendlyID, ".txt") || isJSON || isXML || isCSS || isMarkdown // Display reserved page if that is requested resource if t, ok := pages[r.URL.Path[1:]+".tmpl"]; ok { return handleTemplatedPage(app, w, r, t) } else if (strings.Contains(r.URL.Path, ".") && !isRaw && !isMarkdown) || r.URL.Path == "/robots.txt" || r.URL.Path == "/manifest.json" { // Serve static file app.shttp.ServeHTTP(w, r) return nil } // Display collection if this is a collection c, _ := app.db.GetCollection(friendlyID) if c != nil { return impart.HTTPError{http.StatusMovedPermanently, fmt.Sprintf("/%s/", friendlyID)} } // Normalize the URL, redirecting user to consistent post URL if friendlyID != strings.ToLower(friendlyID) { return impart.HTTPError{http.StatusMovedPermanently, fmt.Sprintf("/%s", strings.ToLower(friendlyID))} } ext := "" if isRaw { parts := strings.Split(friendlyID, ".") friendlyID = parts[0] if len(parts) > 1 { ext = "." + parts[1] } } var ownerID sql.NullInt64 var title string var content string var font string var language []byte var rtl []byte var views int64 var post *AnonymousPost var found bool var gone bool fixedID := slug.Make(friendlyID) if fixedID != friendlyID { return impart.HTTPError{http.StatusFound, fmt.Sprintf("/%s%s", fixedID, ext)} } err := app.db.QueryRow(fmt.Sprintf("SELECT owner_id, title, content, text_appearance, view_count, language, rtl FROM posts WHERE id = ?"), friendlyID).Scan(&ownerID, &title, &content, &font, &views, &language, &rtl) switch { case err == sql.ErrNoRows: found = false // Output the error in the correct format if isJSON { content = "{\"error\": \"Post not found.\"}" } else if isRaw { content = "Post not found." } else { return ErrPostNotFound } case err != nil: found = false log.Error("Post loading err: %s\n", err) return ErrInternalGeneral default: found = true var d string if len(rtl) == 0 { d = "auto" } else if rtl[0] == 49 { // TODO: find a cleaner way to get this (possibly NULL) value d = "rtl" } else { d = "ltr" } generatedTitle := friendlyPostTitle(content, friendlyID) sanitizedContent := content if font != "code" { sanitizedContent = template.HTMLEscapeString(content) } var desc string if title == "" { desc = postDescription(content, title, friendlyID) } else { desc = shortPostDescription(content) } post = &AnonymousPost{ ID: friendlyID, Content: sanitizedContent, Title: title, GenTitle: generatedTitle, Description: desc, Author: "", Font: font, IsPlainText: isRaw, IsCode: font == "code", IsLinkable: font != "code", Views: views, Language: string(language), Direction: d, } if !isRaw { post.HTMLContent = template.HTML(applyMarkdown([]byte(content), "", app.cfg)) } } suspended, err := app.db.IsUserSuspended(ownerID.Int64) if err != nil { log.Error("view post: %v", err) return ErrInternalGeneral } // Check if post has been unpublished if content == "" { gone = true if isJSON { content = "{\"error\": \"Post was unpublished.\"}" } else if isCSS { content = "" } else if isRaw { content = "Post was unpublished." } else { return ErrPostUnpublished } } var u = &User{} if isRaw { contentType := "text/plain" if isJSON { contentType = "application/json" } else if isCSS { contentType = "text/css" } else if isXML { contentType = "application/xml" } else if isMarkdown { contentType = "text/markdown" } w.Header().Set("Content-Type", fmt.Sprintf("%s; charset=utf-8", contentType)) if isMarkdown && post.Title != "" { fmt.Fprintf(w, "%s\n", post.Title) for i := 1; i <= len(post.Title); i++ { fmt.Fprintf(w, "=") } fmt.Fprintf(w, "\n\n") } fmt.Fprint(w, content) if !found { return ErrPostNotFound } else if gone { return ErrPostUnpublished } } else { var err error page := struct { *AnonymousPost page.StaticPage Username string IsOwner bool SiteURL string Suspended bool }{ AnonymousPost: post, StaticPage: pageForReq(app, r), SiteURL: app.cfg.App.Host, } if u = getUserSession(app, r); u != nil { page.Username = u.Username page.IsOwner = ownerID.Valid && ownerID.Int64 == u.ID } if !page.IsOwner && suspended { return ErrPostNotFound } page.Suspended = suspended err = templates["post"].ExecuteTemplate(w, "post", page) if err != nil { log.Error("Post template execute error: %v", err) } } go func() { if u != nil && ownerID.Valid && ownerID.Int64 == u.ID { // Post is owned by someone; skip view increment since that person is viewing this post. return } // Update stats for non-raw post views if !isRaw && r.Method != "HEAD" && !bots.IsBot(r.UserAgent()) { _, err := app.db.Exec("UPDATE posts SET view_count = view_count + 1 WHERE id = ?", friendlyID) if err != nil { log.Error("Unable to update posts count: %v", err) } } }() return nil } // API v2 funcs // newPost creates a new post with or without an owning Collection. // // Endpoints: // /posts // /posts?collection={alias} // ? /collections/{alias}/posts func newPost(app *App, w http.ResponseWriter, r *http.Request) error { - reqJSON := IsJSON(r.Header.Get("Content-Type")) + reqJSON := IsJSON(r) vars := mux.Vars(r) collAlias := vars["alias"] if collAlias == "" { collAlias = r.FormValue("collection") } accessToken := r.Header.Get("Authorization") if accessToken == "" { // TODO: remove this accessToken = r.FormValue("access_token") } // FIXME: determine web submission with Content-Type header var u *User var userID int64 = -1 var username string if accessToken == "" { u = getUserSession(app, r) if u != nil { userID = u.ID username = u.Username } } else { userID = app.db.GetUserID(accessToken) } suspended, err := app.db.IsUserSuspended(userID) if err != nil { log.Error("new post: %v", err) return ErrInternalGeneral } if suspended { return ErrUserSuspended } if userID == -1 { return ErrNotLoggedIn } if accessToken == "" && u == nil && collAlias != "" { return impart.HTTPError{http.StatusBadRequest, "Parameter `access_token` required."} } // Get post data var p *SubmittedPost if reqJSON { decoder := json.NewDecoder(r.Body) err = decoder.Decode(&p) if err != nil { log.Error("Couldn't parse new post JSON request: %v\n", err) return ErrBadJSON } if p.Title == nil { t := "" p.Title = &t } if strings.TrimSpace(*(p.Content)) == "" { return ErrNoPublishableContent } } else { post := r.FormValue("body") appearance := r.FormValue("font") title := r.FormValue("title") rtlValue := r.FormValue("rtl") langValue := r.FormValue("lang") if strings.TrimSpace(post) == "" { return ErrNoPublishableContent } var isRTL, rtlValid bool if rtlValue == "auto" && langValue != "" { isRTL = i18n.LangIsRTL(langValue) rtlValid = true } else { isRTL = rtlValue == "true" rtlValid = rtlValue != "" && langValue != "" } // Create a new post p = &SubmittedPost{ Title: &title, Content: &post, Font: appearance, IsRTL: converter.NullJSONBool{sql.NullBool{Bool: isRTL, Valid: rtlValid}}, Language: converter.NullJSONString{sql.NullString{String: langValue, Valid: langValue != ""}}, } } if !p.isFontValid() { p.Font = "norm" } var newPost *PublicPost = &PublicPost{} var coll *Collection if accessToken != "" { newPost, err = app.db.CreateOwnedPost(p, accessToken, collAlias, app.cfg.App.Host) } else { //return ErrNotLoggedIn // TODO: verify user is logged in var collID int64 if collAlias != "" { coll, err = app.db.GetCollection(collAlias) if err != nil { return err } coll.hostName = app.cfg.App.Host if coll.OwnerID != u.ID { return ErrForbiddenCollection } collID = coll.ID } // TODO: return PublicPost from createPost newPost.Post, err = app.db.CreatePost(userID, collID, p) } if err != nil { return err } if coll != nil { coll.ForPublic() newPost.Collection = &CollectionObj{Collection: *coll} } newPost.extractData() newPost.OwnerName = username // Write success now response := impart.WriteSuccess(w, newPost, http.StatusCreated) if newPost.Collection != nil && !app.cfg.App.Private && app.cfg.App.Federation && !newPost.Created.After(time.Now()) { go federatePost(app, newPost, newPost.Collection.ID, false) } return response } func existingPost(app *App, w http.ResponseWriter, r *http.Request) error { - reqJSON := IsJSON(r.Header.Get("Content-Type")) + reqJSON := IsJSON(r) vars := mux.Vars(r) postID := vars["post"] p := AuthenticatedPost{ID: postID} var err error if reqJSON { // Decode JSON request decoder := json.NewDecoder(r.Body) err = decoder.Decode(&p) if err != nil { log.Error("Couldn't parse post update JSON request: %v\n", err) return ErrBadJSON } } else { err = r.ParseForm() if err != nil { log.Error("Couldn't parse post update form request: %v\n", err) return ErrBadFormData } // Can't decode to a nil SubmittedPost property, so create instance now p.SubmittedPost = &SubmittedPost{} err = app.formDecoder.Decode(&p, r.PostForm) if err != nil { log.Error("Couldn't decode post update form request: %v\n", err) return ErrBadFormData } } if p.Web { p.IsRTL.Valid = true } if p.SubmittedPost == nil { return ErrPostNoUpdatableVals } // Ensure an access token was given accessToken := r.Header.Get("Authorization") // Get user's cookie session if there's no token var u *User //var username string if accessToken == "" { u = getUserSession(app, r) if u != nil { //username = u.Username } } if u == nil && accessToken == "" { return ErrNoAccessToken } // Get user ID from current session or given access token, if one was given. var userID int64 if u != nil { userID = u.ID } else if accessToken != "" { userID, err = AuthenticateUser(app.db, accessToken) if err != nil { return err } } suspended, err := app.db.IsUserSuspended(userID) if err != nil { log.Error("existing post: %v", err) return ErrInternalGeneral } if suspended { return ErrUserSuspended } // Modify post struct p.ID = postID err = app.db.UpdateOwnedPost(&p, userID) if err != nil { if reqJSON { return err } if err, ok := err.(impart.HTTPError); ok { addSessionFlash(app, w, r, err.Message, nil) } else { addSessionFlash(app, w, r, err.Error(), nil) } } var pRes *PublicPost pRes, err = app.db.GetPost(p.ID, 0) if reqJSON { if err != nil { return err } pRes.extractData() } if pRes.CollectionID.Valid { coll, err := app.db.GetCollectionBy("id = ?", pRes.CollectionID.Int64) if err == nil && !app.cfg.App.Private && app.cfg.App.Federation { coll.hostName = app.cfg.App.Host pRes.Collection = &CollectionObj{Collection: *coll} go federatePost(app, pRes, pRes.Collection.ID, true) } } // Write success now if reqJSON { return impart.WriteSuccess(w, pRes, http.StatusOK) } addSessionFlash(app, w, r, "Changes saved.", nil) collectionAlias := vars["alias"] redirect := "/" + postID + "/meta" if collectionAlias != "" { collPre := "/" + collectionAlias if app.cfg.App.SingleUser { collPre = "" } redirect = collPre + "/" + pRes.Slug.String + "/edit/meta" } else { if app.cfg.App.SingleUser { redirect = "/d" + redirect } } w.Header().Set("Location", redirect) w.WriteHeader(http.StatusFound) return nil } func deletePost(app *App, w http.ResponseWriter, r *http.Request) error { vars := mux.Vars(r) friendlyID := vars["post"] editToken := r.FormValue("token") var ownerID int64 var u *User accessToken := r.Header.Get("Authorization") if accessToken == "" && editToken == "" { u = getUserSession(app, r) if u == nil { return ErrNoAccessToken } } var res sql.Result var t *sql.Tx var err error var collID sql.NullInt64 var coll *Collection var pp *PublicPost if editToken != "" { // TODO: SELECT owner_id, as well, and return appropriate error if NULL instead of running two queries var dummy int64 err = app.db.QueryRow("SELECT 1 FROM posts WHERE id = ?", friendlyID).Scan(&dummy) switch { case err == sql.ErrNoRows: return impart.HTTPError{http.StatusNotFound, "Post not found."} } err = app.db.QueryRow("SELECT 1 FROM posts WHERE id = ? AND owner_id IS NULL", friendlyID).Scan(&dummy) switch { case err == sql.ErrNoRows: // Post already has an owner. This could provide a bad experience // for the user, but it's more important to ensure data isn't lost // unexpectedly. So prevent deletion via token. return impart.HTTPError{http.StatusConflict, "This post belongs to some user (hopefully yours). Please log in and delete it from that user's account."} } res, err = app.db.Exec("DELETE FROM posts WHERE id = ? AND modify_token = ? AND owner_id IS NULL", friendlyID, editToken) } else if accessToken != "" || u != nil { // Caller provided some way to authenticate; assume caller expects the // post to be deleted based on a specific post owner, thus we should // return corresponding errors. if accessToken != "" { ownerID = app.db.GetUserID(accessToken) if ownerID == -1 { return ErrBadAccessToken } } else { ownerID = u.ID } // TODO: don't make two queries var realOwnerID sql.NullInt64 err = app.db.QueryRow("SELECT collection_id, owner_id FROM posts WHERE id = ?", friendlyID).Scan(&collID, &realOwnerID) if err != nil { return err } if !collID.Valid { // There's no collection; simply delete the post res, err = app.db.Exec("DELETE FROM posts WHERE id = ? AND owner_id = ?", friendlyID, ownerID) } else { // Post belongs to a collection; do any additional clean up coll, err = app.db.GetCollectionBy("id = ?", collID.Int64) if err != nil { log.Error("Unable to get collection: %v", err) return err } if app.cfg.App.Federation { // First fetch full post for federation pp, err = app.db.GetOwnedPost(friendlyID, ownerID) if err != nil { log.Error("Unable to get owned post: %v", err) return err } collObj := &CollectionObj{Collection: *coll} pp.Collection = collObj } t, err = app.db.Begin() if err != nil { log.Error("No begin: %v", err) return err } res, err = t.Exec("DELETE FROM posts WHERE id = ? AND owner_id = ?", friendlyID, ownerID) } } else { return impart.HTTPError{http.StatusBadRequest, "No authenticated user or post token given."} } if err != nil { return err } affected, err := res.RowsAffected() if err != nil { if t != nil { t.Rollback() log.Error("Rows affected err! Rolling back") } return err } else if affected == 0 { if t != nil { t.Rollback() log.Error("No rows affected! Rolling back") } return impart.HTTPError{http.StatusForbidden, "Post not found, or you're not the owner."} } if t != nil { t.Commit() } if coll != nil && !app.cfg.App.Private && app.cfg.App.Federation { go deleteFederatedPost(app, pp, collID.Int64) } return impart.HTTPError{Status: http.StatusNoContent} } // addPost associates a post with the authenticated user. func addPost(app *App, w http.ResponseWriter, r *http.Request) error { var ownerID int64 // Authenticate user at := r.Header.Get("Authorization") if at != "" { ownerID = app.db.GetUserID(at) if ownerID == -1 { return ErrBadAccessToken } } else { u := getUserSession(app, r) if u == nil { return ErrNotLoggedIn } ownerID = u.ID } suspended, err := app.db.IsUserSuspended(ownerID) if err != nil { log.Error("add post: %v", err) return ErrInternalGeneral } if suspended { return ErrUserSuspended } // Parse claimed posts in format: // [{"id": "...", "token": "..."}] var claims *[]ClaimPostRequest decoder := json.NewDecoder(r.Body) err = decoder.Decode(&claims) if err != nil { return ErrBadJSONArray } vars := mux.Vars(r) collAlias := vars["alias"] // Update all given posts res, err := app.db.ClaimPosts(app.cfg, ownerID, collAlias, claims) if err != nil { return err } if !app.cfg.App.Private && app.cfg.App.Federation { for _, pRes := range *res { if pRes.Code != http.StatusOK { continue } if !pRes.Post.Created.After(time.Now()) { pRes.Post.Collection.hostName = app.cfg.App.Host go federatePost(app, pRes.Post, pRes.Post.Collection.ID, false) } } } return impart.WriteSuccess(w, res, http.StatusOK) } func dispersePost(app *App, w http.ResponseWriter, r *http.Request) error { var ownerID int64 // Authenticate user at := r.Header.Get("Authorization") if at != "" { ownerID = app.db.GetUserID(at) if ownerID == -1 { return ErrBadAccessToken } } else { u := getUserSession(app, r) if u == nil { return ErrNotLoggedIn } ownerID = u.ID } // Parse posts in format: // ["..."] var postIDs []string decoder := json.NewDecoder(r.Body) err := decoder.Decode(&postIDs) if err != nil { return ErrBadJSONArray } // Update all given posts res, err := app.db.DispersePosts(ownerID, postIDs) if err != nil { return err } return impart.WriteSuccess(w, res, http.StatusOK) } type ( PinPostResult struct { ID string `json:"id,omitempty"` Code int `json:"code,omitempty"` ErrorMessage string `json:"error_msg,omitempty"` } ) // pinPost pins a post to a blog func pinPost(app *App, w http.ResponseWriter, r *http.Request) error { var userID int64 // Authenticate user at := r.Header.Get("Authorization") if at != "" { userID = app.db.GetUserID(at) if userID == -1 { return ErrBadAccessToken } } else { u := getUserSession(app, r) if u == nil { return ErrNotLoggedIn } userID = u.ID } suspended, err := app.db.IsUserSuspended(userID) if err != nil { log.Error("pin post: %v", err) return ErrInternalGeneral } if suspended { return ErrUserSuspended } // Parse request var posts []struct { ID string `json:"id"` Position int64 `json:"position"` } decoder := json.NewDecoder(r.Body) err = decoder.Decode(&posts) if err != nil { return ErrBadJSONArray } // Validate data vars := mux.Vars(r) collAlias := vars["alias"] coll, err := app.db.GetCollection(collAlias) if err != nil { return err } if coll.OwnerID != userID { return ErrForbiddenCollection } // Do (un)pinning isPinning := r.URL.Path[strings.LastIndex(r.URL.Path, "/"):] == "/pin" res := []PinPostResult{} for _, p := range posts { err = app.db.UpdatePostPinState(isPinning, p.ID, coll.ID, userID, p.Position) ppr := PinPostResult{ID: p.ID} if err != nil { ppr.Code = http.StatusInternalServerError // TODO: set error messsage } else { ppr.Code = http.StatusOK } res = append(res, ppr) } return impart.WriteSuccess(w, res, http.StatusOK) } func fetchPost(app *App, w http.ResponseWriter, r *http.Request) error { var collID int64 var ownerID int64 var coll *Collection var err error vars := mux.Vars(r) if collAlias := vars["alias"]; collAlias != "" { // Fetch collection information, since an alias is provided coll, err = app.db.GetCollection(collAlias) if err != nil { return err } coll.hostName = app.cfg.App.Host _, err = apiCheckCollectionPermissions(app, r, coll) if err != nil { return err } collID = coll.ID ownerID = coll.OwnerID } p, err := app.db.GetPost(vars["post"], collID) if err != nil { return err } suspended, err := app.db.IsUserSuspended(ownerID) if err != nil { log.Error("fetch post: %v", err) return ErrInternalGeneral } if suspended { return ErrPostNotFound } p.extractData() accept := r.Header.Get("Accept") if strings.Contains(accept, "application/activity+json") { // Fetch information about the collection this belongs to if coll == nil && p.CollectionID.Valid { coll, err = app.db.GetCollectionByID(p.CollectionID.Int64) if err != nil { return err } } if coll == nil { // This is a draft post; 404 for now // TODO: return ActivityObject return impart.HTTPError{http.StatusNotFound, ""} } p.Collection = &CollectionObj{Collection: *coll} po := p.ActivityObject(app.cfg) po.Context = []interface{}{activitystreams.Namespace} return impart.RenderActivityJSON(w, po, http.StatusOK) } return impart.WriteSuccess(w, p, http.StatusOK) } func fetchPostProperty(app *App, w http.ResponseWriter, r *http.Request) error { vars := mux.Vars(r) p, err := app.db.GetPostProperty(vars["post"], 0, vars["property"]) if err != nil { return err } return impart.WriteSuccess(w, p, http.StatusOK) } func (p *Post) processPost() PublicPost { res := &PublicPost{Post: p, Views: 0} res.Views = p.ViewCount // TODO: move to own function loc := monday.FuzzyLocale(p.Language.String) res.DisplayDate = monday.Format(p.Created, monday.LongFormatsByLocale[loc], loc) return *res } -func (p *PublicPost) CanonicalURL() string { +func (p *PublicPost) CanonicalURL(hostName string) string { if p.Collection == nil || p.Collection.Alias == "" { - return p.Collection.hostName + "/" + p.ID + return hostName + "/" + p.ID } return p.Collection.CanonicalURL() + p.Slug.String } func (p *PublicPost) ActivityObject(cfg *config.Config) *activitystreams.Object { o := activitystreams.NewArticleObject() o.ID = p.Collection.FederatedAPIBase() + "api/posts/" + p.ID o.Published = p.Created - o.URL = p.CanonicalURL() + o.URL = p.CanonicalURL(cfg.App.Host) o.AttributedTo = p.Collection.FederatedAccount() o.CC = []string{ p.Collection.FederatedAccount() + "/followers", } o.Name = p.DisplayTitle() if p.HTMLContent == template.HTML("") { p.formatContent(cfg, false) } o.Content = string(p.HTMLContent) if p.Language.Valid { o.ContentMap = map[string]string{ p.Language.String: string(p.HTMLContent), } } if len(p.Tags) == 0 { o.Tag = []activitystreams.Tag{} } else { var tagBaseURL string if isSingleUser { tagBaseURL = p.Collection.CanonicalURL() + "tag:" } else { if cfg.App.Chorus { tagBaseURL = fmt.Sprintf("%s/read/t/", p.Collection.hostName) } else { tagBaseURL = fmt.Sprintf("%s/%s/tag:", p.Collection.hostName, p.Collection.Alias) } } for _, t := range p.Tags { o.Tag = append(o.Tag, activitystreams.Tag{ Type: activitystreams.TagHashtag, HRef: tagBaseURL + t, Name: "#" + t, }) } } return o } // TODO: merge this into getSlugFromPost or phase it out func getSlug(title, lang string) string { return getSlugFromPost("", title, lang) } func getSlugFromPost(title, body, lang string) string { if title == "" { title = postTitle(body, body) } title = parse.PostLede(title, false) // Truncate lede if needed title, _ = parse.TruncToWord(title, 80) var s string if lang != "" && len(lang) == 2 { s = slug.MakeLang(title, lang) } else { s = slug.Make(title) } // Transliteration may cause the slug to expand past the limit, so truncate again s, _ = parse.TruncToWord(s, 80) return strings.TrimFunc(s, func(r rune) bool { // TruncToWord doesn't respect words in a slug, since spaces are replaced // with hyphens. So remove any trailing hyphens. return r == '-' }) } // isFontValid returns whether or not the submitted post's appearance is valid. func (p *SubmittedPost) isFontValid() bool { validFonts := map[string]bool{ "norm": true, "sans": true, "mono": true, "wrap": true, "code": true, } _, valid := validFonts[p.Font] return valid } func getRawPost(app *App, friendlyID string) *RawPost { var content, font, title string var isRTL sql.NullBool var lang sql.NullString var ownerID sql.NullInt64 var created time.Time err := app.db.QueryRow("SELECT title, content, text_appearance, language, rtl, created, owner_id FROM posts WHERE id = ?", friendlyID).Scan(&title, &content, &font, &lang, &isRTL, &created, &ownerID) switch { case err == sql.ErrNoRows: return &RawPost{Content: "", Found: false, Gone: false} case err != nil: return &RawPost{Content: "", Found: true, Gone: false} } return &RawPost{Title: title, Content: content, Font: font, Created: created, IsRTL: isRTL, Language: lang, OwnerID: ownerID.Int64, Found: true, Gone: content == ""} } // TODO; return a Post! func getRawCollectionPost(app *App, slug, collAlias string) *RawPost { var id, title, content, font string var isRTL sql.NullBool var lang sql.NullString var created time.Time var ownerID null.Int var views int64 var err error if app.cfg.App.SingleUser { err = app.db.QueryRow("SELECT id, title, content, text_appearance, language, rtl, view_count, created, owner_id FROM posts WHERE slug = ? AND collection_id = 1", slug).Scan(&id, &title, &content, &font, &lang, &isRTL, &views, &created, &ownerID) } else { err = app.db.QueryRow("SELECT id, title, content, text_appearance, language, rtl, view_count, created, owner_id FROM posts WHERE slug = ? AND collection_id = (SELECT id FROM collections WHERE alias = ?)", slug, collAlias).Scan(&id, &title, &content, &font, &lang, &isRTL, &views, &created, &ownerID) } switch { case err == sql.ErrNoRows: return &RawPost{Content: "", Found: false, Gone: false} case err != nil: return &RawPost{Content: "", Found: true, Gone: false} } return &RawPost{ Id: id, Slug: slug, Title: title, Content: content, Font: font, Created: created, IsRTL: isRTL, Language: lang, OwnerID: ownerID.Int64, Found: true, Gone: content == "", Views: views, } } func isRaw(r *http.Request) bool { vars := mux.Vars(r) slug := vars["slug"] // NOTE: until this is done better, be sure to keep this in parity with // isRaw in viewCollectionPost() and handleViewPost() isJSON := strings.HasSuffix(slug, ".json") isXML := strings.HasSuffix(slug, ".xml") isMarkdown := strings.HasSuffix(slug, ".md") return strings.HasSuffix(slug, ".txt") || isJSON || isXML || isMarkdown } func viewCollectionPost(app *App, w http.ResponseWriter, r *http.Request) error { vars := mux.Vars(r) slug := vars["slug"] // NOTE: until this is done better, be sure to keep this in parity with // isRaw() and handleViewPost() isJSON := strings.HasSuffix(slug, ".json") isXML := strings.HasSuffix(slug, ".xml") isMarkdown := strings.HasSuffix(slug, ".md") isRaw := strings.HasSuffix(slug, ".txt") || isJSON || isXML || isMarkdown cr := &collectionReq{} err := processCollectionRequest(cr, vars, w, r) if err != nil { return err } // Check for hellbanned users u, err := checkUserForCollection(app, cr, r, true) if err != nil { return err } // Normalize the URL, redirecting user to consistent post URL if slug != strings.ToLower(slug) { loc := fmt.Sprintf("/%s", strings.ToLower(slug)) if !app.cfg.App.SingleUser { loc = "/" + cr.alias + loc } return impart.HTTPError{http.StatusMovedPermanently, loc} } // Display collection if this is a collection var c *Collection if app.cfg.App.SingleUser { c, err = app.db.GetCollectionByID(1) } else { c, err = app.db.GetCollection(cr.alias) } if err != nil { if err, ok := err.(impart.HTTPError); ok { if err.Status == http.StatusNotFound { // Redirect if necessary newAlias := app.db.GetCollectionRedirect(cr.alias) if newAlias != "" { return impart.HTTPError{http.StatusFound, "/" + newAlias + "/" + slug} } } } return err } c.hostName = app.cfg.App.Host suspended, err := app.db.IsUserSuspended(c.OwnerID) if err != nil { log.Error("view collection post: %v", err) return ErrInternalGeneral } // Check collection permissions if c.IsPrivate() && (u == nil || u.ID != c.OwnerID) { return ErrPostNotFound } if c.IsProtected() && ((u == nil || u.ID != c.OwnerID) && !isAuthorizedForCollection(app, c.Alias, r)) { return impart.HTTPError{http.StatusFound, c.CanonicalURL() + "/?g=" + slug} } cr.isCollOwner = u != nil && c.OwnerID == u.ID if isRaw { slug = strings.Split(slug, ".")[0] } // Fetch extra data about the Collection // TODO: refactor out this logic, shared in collection.go:fetchCollection() coll := &CollectionObj{Collection: *c} owner, err := app.db.GetUserByID(coll.OwnerID) if err != nil { // Log the error and just continue log.Error("Error getting user for collection: %v", err) } else { coll.Owner = owner } postFound := true p, err := app.db.GetPost(slug, coll.ID) if err != nil { if err == ErrCollectionPageNotFound { postFound = false if slug == "feed" { // User tried to access blog feed without a trailing slash, and // there's no post with a slug "feed" return impart.HTTPError{http.StatusFound, c.CanonicalURL() + "/feed/"} } po := &Post{ Slug: null.NewString(slug, true), Font: "norm", Language: zero.NewString("en", true), RTL: zero.NewBool(false, true), Content: `This page is missing.
Are you sure it was ever here?`, } pp := po.processPost() p = &pp } else { return err } } p.IsOwner = owner != nil && p.OwnerID.Valid && u.ID == p.OwnerID.Int64 p.Collection = coll p.IsTopLevel = app.cfg.App.SingleUser if !p.IsOwner && suspended { return ErrPostNotFound } // Check if post has been unpublished if p.Content == "" && p.Title.String == "" { return impart.HTTPError{http.StatusGone, "Post was unpublished."} } // Serve collection post if isRaw { contentType := "text/plain" if isJSON { contentType = "application/json" } else if isXML { contentType = "application/xml" } else if isMarkdown { contentType = "text/markdown" } w.Header().Set("Content-Type", fmt.Sprintf("%s; charset=utf-8", contentType)) if !postFound { w.WriteHeader(http.StatusNotFound) fmt.Fprintf(w, "Post not found.") // TODO: return error instead, so status is correctly reflected in logs return nil } if isMarkdown && p.Title.String != "" { fmt.Fprintf(w, "# %s\n\n", p.Title.String) } fmt.Fprint(w, p.Content) } else if strings.Contains(r.Header.Get("Accept"), "application/activity+json") { if !postFound { return ErrCollectionPageNotFound } p.extractData() ap := p.ActivityObject(app.cfg) ap.Context = []interface{}{activitystreams.Namespace} return impart.RenderActivityJSON(w, ap, http.StatusOK) } else { p.extractData() p.Content = strings.Replace(p.Content, "", "", 1) // TODO: move this to function p.formatContent(app.cfg, cr.isCollOwner) tp := struct { *PublicPost page.StaticPage IsOwner bool IsPinned bool IsCustomDomain bool PinnedPosts *[]PublicPost IsFound bool IsAdmin bool CanInvite bool Suspended bool }{ PublicPost: p, StaticPage: pageForReq(app, r), IsOwner: cr.isCollOwner, IsCustomDomain: cr.isCustomDomain, IsFound: postFound, Suspended: suspended, } tp.IsAdmin = u != nil && u.IsAdmin() tp.CanInvite = canUserInvite(app.cfg, tp.IsAdmin) tp.PinnedPosts, _ = app.db.GetPinnedPosts(coll, p.IsOwner) tp.IsPinned = len(*tp.PinnedPosts) > 0 && PostsContains(tp.PinnedPosts, p) if !postFound { w.WriteHeader(http.StatusNotFound) } postTmpl := "collection-post" if app.cfg.App.Chorus { postTmpl = "chorus-collection-post" } if err := templates[postTmpl].ExecuteTemplate(w, "post", tp); err != nil { log.Error("Error in collection-post template: %v", err) } } go func() { if p.OwnerID.Valid { // Post is owned by someone. Don't update stats if owner is viewing the post. if u != nil && p.OwnerID.Int64 == u.ID { return } } // Update stats for non-raw post views if !isRaw && r.Method != "HEAD" && !bots.IsBot(r.UserAgent()) { _, err := app.db.Exec("UPDATE posts SET view_count = view_count + 1 WHERE slug = ? AND collection_id = ?", slug, coll.ID) if err != nil { log.Error("Unable to update posts count: %v", err) } } }() return nil } // TODO: move this to utils after making it more generic func PostsContains(sl *[]PublicPost, s *PublicPost) bool { for _, e := range *sl { if e.ID == s.ID { return true } } return false } func (p *Post) extractData() { p.Tags = tags.Extract(p.Content) p.extractImages() } func (rp *RawPost) UserFacingCreated() string { return rp.Created.Format(postMetaDateFormat) } func (rp *RawPost) Created8601() string { return rp.Created.Format("2006-01-02T15:04:05Z") } var imageURLRegex = regexp.MustCompile(`(?i)^https?:\/\/[^ ]*\.(gif|png|jpg|jpeg|image)$`) func (p *Post) extractImages() { matches := extract.ExtractUrls(p.Content) urls := map[string]bool{} for i := range matches { u := matches[i].Text if !imageURLRegex.MatchString(u) { continue } urls[u] = true } resURLs := make([]string, 0) for k := range urls { resURLs = append(resURLs, k) } p.Images = resURLs } diff --git a/read.go b/read.go index 6d0c8a7..d708121 100644 --- a/read.go +++ b/read.go @@ -1,326 +1,326 @@ /* * Copyright © 2018-2019 A Bunch Tell LLC. * * This file is part of WriteFreely. * * WriteFreely is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, included * in the LICENSE file in this source code package. */ package writefreely import ( "database/sql" "fmt" "html/template" "math" "net/http" "strconv" "time" . "github.com/gorilla/feeds" "github.com/gorilla/mux" stripmd "github.com/writeas/go-strip-markdown" "github.com/writeas/impart" "github.com/writeas/web-core/log" "github.com/writeas/web-core/memo" "github.com/writeas/writefreely/page" ) const ( tlFeedLimit = 100 tlAPIPageLimit = 10 tlMaxAuthorPosts = 5 tlPostsPerPage = 16 ) type localTimeline struct { m *memo.Memo posts *[]PublicPost // Configuration values postsPerPage int } type readPublication struct { page.StaticPage Posts *[]PublicPost CurrentPage int TotalPages int SelTopic string IsAdmin bool CanInvite bool // Customizable page content ContentTitle string Content template.HTML } func initLocalTimeline(app *App) { app.timeline = &localTimeline{ postsPerPage: tlPostsPerPage, m: memo.New(app.FetchPublicPosts, 10*time.Minute), } } // satisfies memo.Func func (app *App) FetchPublicPosts() (interface{}, error) { // Finds all public posts and posts in a public collection published during the owner's active subscription period and within the last 3 months rows, err := app.db.Query(`SELECT p.id, alias, c.title, p.slug, p.title, p.content, p.text_appearance, p.language, p.rtl, p.created, p.updated FROM collections c LEFT JOIN posts p ON p.collection_id = c.id LEFT JOIN users u ON u.id = p.owner_id WHERE c.privacy = 1 AND (p.created >= ` + app.db.dateSub(3, "month") + ` AND p.created <= ` + app.db.now() + ` AND pinned_position IS NULL) AND u.status = 0 ORDER BY p.created DESC`) if err != nil { log.Error("Failed selecting from posts: %v", err) return nil, impart.HTTPError{http.StatusInternalServerError, "Couldn't retrieve collection posts." + err.Error()} } defer rows.Close() ap := map[string]uint{} posts := []PublicPost{} for rows.Next() { p := &Post{} c := &Collection{} var alias, title sql.NullString err = rows.Scan(&p.ID, &alias, &title, &p.Slug, &p.Title, &p.Content, &p.Font, &p.Language, &p.RTL, &p.Created, &p.Updated) if err != nil { log.Error("[READ] Unable to scan row, skipping: %v", err) continue } c.hostName = app.cfg.App.Host isCollectionPost := alias.Valid if isCollectionPost { c.Alias = alias.String if c.Alias != "" && ap[c.Alias] == tlMaxAuthorPosts { // Don't add post if we've hit the post-per-author limit continue } c.Public = true c.Title = title.String } p.extractData() p.HTMLContent = template.HTML(applyMarkdown([]byte(p.Content), "", app.cfg)) fp := p.processPost() if isCollectionPost { fp.Collection = &CollectionObj{Collection: *c} } posts = append(posts, fp) ap[c.Alias]++ } return posts, nil } func viewLocalTimelineAPI(app *App, w http.ResponseWriter, r *http.Request) error { updateTimelineCache(app.timeline) skip, _ := strconv.Atoi(r.FormValue("skip")) posts := []PublicPost{} for i := skip; i < skip+tlAPIPageLimit && i < len(*app.timeline.posts); i++ { posts = append(posts, (*app.timeline.posts)[i]) } return impart.WriteSuccess(w, posts, http.StatusOK) } func viewLocalTimeline(app *App, w http.ResponseWriter, r *http.Request) error { if !app.cfg.App.LocalTimeline { return impart.HTTPError{http.StatusNotFound, "Page doesn't exist."} } vars := mux.Vars(r) var p int page := 1 p, _ = strconv.Atoi(vars["page"]) if p > 0 { page = p } return showLocalTimeline(app, w, r, page, vars["author"], vars["tag"]) } func updateTimelineCache(tl *localTimeline) { // Fetch posts if enough time has passed since last cache if tl.posts == nil || tl.m.Invalidate() { log.Info("[READ] Updating post cache") var err error var postsInterfaces interface{} postsInterfaces, err = tl.m.Get() if err != nil { log.Error("[READ] Unable to cache posts: %v", err) } else { castPosts := postsInterfaces.([]PublicPost) tl.posts = &castPosts } } } func showLocalTimeline(app *App, w http.ResponseWriter, r *http.Request, page int, author, tag string) error { updateTimelineCache(app.timeline) pl := len(*(app.timeline.posts)) ttlPages := int(math.Ceil(float64(pl) / float64(app.timeline.postsPerPage))) start := 0 if page > 1 { start = app.timeline.postsPerPage * (page - 1) if start > pl { return impart.HTTPError{http.StatusFound, fmt.Sprintf("/read/p/%d", ttlPages)} } } end := app.timeline.postsPerPage * page if end > pl { end = pl } var posts []PublicPost if author != "" { posts = []PublicPost{} for _, p := range *app.timeline.posts { if author == "anonymous" { if p.Collection == nil { posts = append(posts, p) } } else if p.Collection != nil && p.Collection.Alias == author { posts = append(posts, p) } } } else if tag != "" { posts = []PublicPost{} for _, p := range *app.timeline.posts { if p.HasTag(tag) { posts = append(posts, p) } } } else { posts = *app.timeline.posts posts = posts[start:end] } d := &readPublication{ StaticPage: pageForReq(app, r), Posts: &posts, CurrentPage: page, TotalPages: ttlPages, SelTopic: tag, } if app.cfg.App.Chorus { u := getUserSession(app, r) d.IsAdmin = u != nil && u.IsAdmin() d.CanInvite = canUserInvite(app.cfg, d.IsAdmin) } c, err := getReaderSection(app) if err != nil { return err } d.ContentTitle = c.Title.String d.Content = template.HTML(applyMarkdown([]byte(c.Content), "", app.cfg)) err = templates["read"].ExecuteTemplate(w, "base", d) if err != nil { log.Error("Unable to render reader: %v", err) fmt.Fprintf(w, ":(") } return nil } // NextPageURL provides a full URL for the next page of collection posts func (c *readPublication) NextPageURL(n int) string { return fmt.Sprintf("/read/p/%d", n+1) } // PrevPageURL provides a full URL for the previous page of collection posts, // returning a /page/N result for pages >1 func (c *readPublication) PrevPageURL(n int) string { if n == 2 { // Previous page is 1; no need for /p/ prefix return "/read" } return fmt.Sprintf("/read/p/%d", n-1) } // handlePostIDRedirect handles a route where a post ID is given and redirects // the user to the canonical post URL. func handlePostIDRedirect(app *App, w http.ResponseWriter, r *http.Request) error { vars := mux.Vars(r) postID := vars["post"] p, err := app.db.GetPost(postID, 0) if err != nil { return err } if !p.CollectionID.Valid { // No collection; send to normal URL // NOTE: not handling single user blogs here since this handler is only used for the Reader return impart.HTTPError{http.StatusFound, app.cfg.App.Host + "/" + postID + ".md"} } c, err := app.db.GetCollectionBy("id = ?", fmt.Sprintf("%d", p.CollectionID.Int64)) if err != nil { return err } c.hostName = app.cfg.App.Host // Retrieve collection information and send user to canonical URL return impart.HTTPError{http.StatusFound, c.CanonicalURL() + p.Slug.String} } func viewLocalTimelineFeed(app *App, w http.ResponseWriter, req *http.Request) error { if !app.cfg.App.LocalTimeline { return impart.HTTPError{http.StatusNotFound, "Page doesn't exist."} } updateTimelineCache(app.timeline) feed := &Feed{ Title: app.cfg.App.SiteName + " Reader", Link: &Link{Href: app.cfg.App.Host}, Description: "Read the latest posts from " + app.cfg.App.SiteName + ".", Created: time.Now(), } c := 0 var title, permalink, author string for _, p := range *app.timeline.posts { if c == tlFeedLimit { break } title = p.PlainDisplayTitle() - permalink = p.CanonicalURL() + permalink = p.CanonicalURL(app.cfg.App.Host) if p.Collection != nil { author = p.Collection.Title } else { author = "Anonymous" permalink += ".md" } i := &Item{ Id: app.cfg.App.Host + "/read/a/" + p.ID, Title: title, Link: &Link{Href: permalink}, Description: "", Content: applyMarkdown([]byte(p.Content), "", app.cfg), Author: &Author{author, ""}, Created: p.Created, Updated: p.Updated, } feed.Items = append(feed.Items, i) c++ } rss, err := feed.ToRss() if err != nil { return err } fmt.Fprint(w, rss) return nil } diff --git a/request.go b/request.go index 4939f9c..2eb29f5 100644 --- a/request.go +++ b/request.go @@ -1,18 +1,22 @@ /* * Copyright © 2018 A Bunch Tell LLC. * * This file is part of WriteFreely. * * WriteFreely is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, included * in the LICENSE file in this source code package. */ package writefreely -import "mime" +import ( + "mime" + "net/http" +) -func IsJSON(h string) bool { - ct, _, _ := mime.ParseMediaType(h) - return ct == "application/json" +func IsJSON(r *http.Request) bool { + ct, _, _ := mime.ParseMediaType(r.Header.Get("Content-Type")) + accept := r.Header.Get("Accept") + return ct == "application/json" || accept == "application/json" } diff --git a/routes.go b/routes.go index 1ff250f..64c6c0f 100644 --- a/routes.go +++ b/routes.go @@ -1,207 +1,208 @@ /* * Copyright © 2018-2019 A Bunch Tell LLC. * * This file is part of WriteFreely. * * WriteFreely is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, included * in the LICENSE file in this source code package. */ package writefreely import ( "net/http" "path/filepath" "strings" "github.com/gorilla/mux" "github.com/writeas/go-webfinger" "github.com/writeas/web-core/log" "github.com/writefreely/go-nodeinfo" ) // InitStaticRoutes adds routes for serving static files. // TODO: this should just be a func, not method func (app *App) InitStaticRoutes(r *mux.Router) { // Handle static files fs := http.FileServer(http.Dir(filepath.Join(app.cfg.Server.StaticParentDir, staticDir))) app.shttp = http.NewServeMux() app.shttp.Handle("/", fs) r.PathPrefix("/").Handler(fs) } // InitRoutes adds dynamic routes for the given mux.Router. func InitRoutes(apper Apper, r *mux.Router) *mux.Router { // Create handler handler := NewWFHandler(apper) // Set up routes hostSubroute := apper.App().cfg.App.Host[strings.Index(apper.App().cfg.App.Host, "://")+3:] if apper.App().cfg.App.SingleUser { hostSubroute = "{domain}" } else { if strings.HasPrefix(hostSubroute, "localhost") { hostSubroute = "localhost" } } if apper.App().cfg.App.SingleUser { log.Info("Adding %s routes (single user)...", hostSubroute) } else { log.Info("Adding %s routes (multi-user)...", hostSubroute) } // Primary app routes write := r.PathPrefix("/").Subrouter() // Federation endpoint configurations wf := webfinger.Default(wfResolver{apper.App().db, apper.App().cfg}) wf.NoTLSHandler = nil // Federation endpoints // host-meta write.HandleFunc("/.well-known/host-meta", handler.Web(handleViewHostMeta, UserLevelReader)) // webfinger write.HandleFunc(webfinger.WebFingerPath, handler.LogHandlerFunc(http.HandlerFunc(wf.Webfinger))) // nodeinfo niCfg := nodeInfoConfig(apper.App().db, apper.App().cfg) ni := nodeinfo.NewService(*niCfg, nodeInfoResolver{apper.App().cfg, apper.App().db}) write.HandleFunc(nodeinfo.NodeInfoPath, handler.LogHandlerFunc(http.HandlerFunc(ni.NodeInfoDiscover))) write.HandleFunc(niCfg.InfoURL, handler.LogHandlerFunc(http.HandlerFunc(ni.NodeInfo))) // Set up dyamic page handlers // Handle auth auth := write.PathPrefix("/api/auth/").Subrouter() if apper.App().cfg.App.OpenRegistration { auth.HandleFunc("/signup", handler.All(apiSignup)).Methods("POST") } auth.HandleFunc("/login", handler.All(login)).Methods("POST") auth.HandleFunc("/read", handler.WebErrors(handleWebCollectionUnlock, UserLevelNone)).Methods("POST") auth.HandleFunc("/me", handler.All(handleAPILogout)).Methods("DELETE") // Handle logged in user sections me := write.PathPrefix("/me").Subrouter() me.HandleFunc("/", handler.Redirect("/me", UserLevelUser)) me.HandleFunc("/c", handler.Redirect("/me/c/", UserLevelUser)).Methods("GET") me.HandleFunc("/c/", handler.User(viewCollections)).Methods("GET") me.HandleFunc("/c/{collection}", handler.User(viewEditCollection)).Methods("GET") me.HandleFunc("/c/{collection}/stats", handler.User(viewStats)).Methods("GET") me.HandleFunc("/posts", handler.Redirect("/me/posts/", UserLevelUser)).Methods("GET") me.HandleFunc("/posts/", handler.User(viewArticles)).Methods("GET") me.HandleFunc("/posts/export.csv", handler.Download(viewExportPosts, UserLevelUser)).Methods("GET") me.HandleFunc("/posts/export.zip", handler.Download(viewExportPosts, UserLevelUser)).Methods("GET") me.HandleFunc("/posts/export.json", handler.Download(viewExportPosts, UserLevelUser)).Methods("GET") me.HandleFunc("/export", handler.User(viewExportOptions)).Methods("GET") me.HandleFunc("/export.json", handler.Download(viewExportFull, UserLevelUser)).Methods("GET") me.HandleFunc("/settings", handler.User(viewSettings)).Methods("GET") me.HandleFunc("/invites", handler.User(handleViewUserInvites)).Methods("GET") me.HandleFunc("/logout", handler.Web(viewLogout, UserLevelNone)).Methods("GET") write.HandleFunc("/api/me", handler.All(viewMeAPI)).Methods("GET") apiMe := write.PathPrefix("/api/me/").Subrouter() apiMe.HandleFunc("/", handler.All(viewMeAPI)).Methods("GET") apiMe.HandleFunc("/posts", handler.UserAPI(viewMyPostsAPI)).Methods("GET") apiMe.HandleFunc("/collections", handler.UserAPI(viewMyCollectionsAPI)).Methods("GET") apiMe.HandleFunc("/password", handler.All(updatePassphrase)).Methods("POST") apiMe.HandleFunc("/self", handler.All(updateSettings)).Methods("POST") apiMe.HandleFunc("/invites", handler.User(handleCreateUserInvite)).Methods("POST") // Sign up validation write.HandleFunc("/api/alias", handler.All(handleUsernameCheck)).Methods("POST") // Handle collections write.HandleFunc("/api/collections", handler.All(newCollection)).Methods("POST") apiColls := write.PathPrefix("/api/collections/").Subrouter() apiColls.HandleFunc("/{alias:[0-9a-zA-Z\\-]+}", handler.AllReader(fetchCollection)).Methods("GET") apiColls.HandleFunc("/{alias:[0-9a-zA-Z\\-]+}", handler.All(existingCollection)).Methods("POST", "DELETE") apiColls.HandleFunc("/{alias}/posts", handler.AllReader(fetchCollectionPosts)).Methods("GET") apiColls.HandleFunc("/{alias}/posts", handler.All(newPost)).Methods("POST") apiColls.HandleFunc("/{alias}/posts/{post}", handler.AllReader(fetchPost)).Methods("GET") apiColls.HandleFunc("/{alias}/posts/{post:[a-zA-Z0-9]{10}}", handler.All(existingPost)).Methods("POST") apiColls.HandleFunc("/{alias}/posts/{post}/{property}", handler.AllReader(fetchPostProperty)).Methods("GET") apiColls.HandleFunc("/{alias}/collect", handler.All(addPost)).Methods("POST") apiColls.HandleFunc("/{alias}/pin", handler.All(pinPost)).Methods("POST") apiColls.HandleFunc("/{alias}/unpin", handler.All(pinPost)).Methods("POST") apiColls.HandleFunc("/{alias}/inbox", handler.All(handleFetchCollectionInbox)).Methods("POST") apiColls.HandleFunc("/{alias}/outbox", handler.AllReader(handleFetchCollectionOutbox)).Methods("GET") apiColls.HandleFunc("/{alias}/following", handler.AllReader(handleFetchCollectionFollowing)).Methods("GET") apiColls.HandleFunc("/{alias}/followers", handler.AllReader(handleFetchCollectionFollowers)).Methods("GET") // Handle posts write.HandleFunc("/api/posts", handler.All(newPost)).Methods("POST") posts := write.PathPrefix("/api/posts/").Subrouter() posts.HandleFunc("/{post:[a-zA-Z0-9]{10}}", handler.AllReader(fetchPost)).Methods("GET") posts.HandleFunc("/{post:[a-zA-Z0-9]{10}}", handler.All(existingPost)).Methods("POST", "PUT") posts.HandleFunc("/{post:[a-zA-Z0-9]{10}}", handler.All(deletePost)).Methods("DELETE") posts.HandleFunc("/{post:[a-zA-Z0-9]{10}}/{property}", handler.AllReader(fetchPostProperty)).Methods("GET") posts.HandleFunc("/claim", handler.All(addPost)).Methods("POST") posts.HandleFunc("/disperse", handler.All(dispersePost)).Methods("POST") write.HandleFunc("/auth/signup", handler.Web(handleWebSignup, UserLevelNoneRequired)).Methods("POST") write.HandleFunc("/auth/login", handler.Web(webLogin, UserLevelNoneRequired)).Methods("POST") write.HandleFunc("/admin", handler.Admin(handleViewAdminDash)).Methods("GET") write.HandleFunc("/admin/users", handler.Admin(handleViewAdminUsers)).Methods("GET") write.HandleFunc("/admin/user/{username}", handler.Admin(handleViewAdminUser)).Methods("GET") write.HandleFunc("/admin/user/{username}/status", handler.Admin(handleAdminToggleUserStatus)).Methods("POST") + write.HandleFunc("/admin/user/{username}/passphrase", handler.Admin(handleAdminResetUserPass)).Methods("POST") write.HandleFunc("/admin/pages", handler.Admin(handleViewAdminPages)).Methods("GET") write.HandleFunc("/admin/page/{slug}", handler.Admin(handleViewAdminPage)).Methods("GET") write.HandleFunc("/admin/update/config", handler.AdminApper(handleAdminUpdateConfig)).Methods("POST") write.HandleFunc("/admin/update/{page}", handler.Admin(handleAdminUpdateSite)).Methods("POST") // Handle special pages first write.HandleFunc("/login", handler.Web(viewLogin, UserLevelNoneRequired)) write.HandleFunc("/signup", handler.Web(handleViewLanding, UserLevelNoneRequired)) write.HandleFunc("/invite/{code}", handler.Web(handleViewInvite, UserLevelOptional)).Methods("GET") // TODO: show a reader-specific 404 page if the function is disabled write.HandleFunc("/read", handler.Web(viewLocalTimeline, UserLevelReader)) RouteRead(handler, UserLevelReader, write.PathPrefix("/read").Subrouter()) draftEditPrefix := "" if apper.App().cfg.App.SingleUser { draftEditPrefix = "/d" write.HandleFunc("/me/new", handler.Web(handleViewPad, UserLevelOptional)).Methods("GET") } else { write.HandleFunc("/new", handler.Web(handleViewPad, UserLevelOptional)).Methods("GET") } // All the existing stuff write.HandleFunc(draftEditPrefix+"/{action}/edit", handler.Web(handleViewPad, UserLevelOptional)).Methods("GET") write.HandleFunc(draftEditPrefix+"/{action}/meta", handler.Web(handleViewMeta, UserLevelOptional)).Methods("GET") // Collections if apper.App().cfg.App.SingleUser { RouteCollections(handler, write.PathPrefix("/").Subrouter()) } else { write.HandleFunc("/{prefix:[@~$!\\-+]}{collection}", handler.Web(handleViewCollection, UserLevelReader)) write.HandleFunc("/{collection}/", handler.Web(handleViewCollection, UserLevelReader)) RouteCollections(handler, write.PathPrefix("/{prefix:[@~$!\\-+]?}{collection}").Subrouter()) // Posts } write.HandleFunc(draftEditPrefix+"/{post}", handler.Web(handleViewPost, UserLevelOptional)) write.HandleFunc("/", handler.Web(handleViewHome, UserLevelOptional)) return r } func RouteCollections(handler *Handler, r *mux.Router) { r.HandleFunc("/page/{page:[0-9]+}", handler.Web(handleViewCollection, UserLevelReader)) r.HandleFunc("/tag:{tag}", handler.Web(handleViewCollectionTag, UserLevelReader)) r.HandleFunc("/tag:{tag}/feed/", handler.Web(ViewFeed, UserLevelReader)) r.HandleFunc("/tags/{tag}", handler.Web(handleViewCollectionTag, UserLevelReader)) r.HandleFunc("/sitemap.xml", handler.AllReader(handleViewSitemap)) r.HandleFunc("/feed/", handler.AllReader(ViewFeed)) r.HandleFunc("/{slug}", handler.CollectionPostOrStatic) r.HandleFunc("/{slug}/edit", handler.Web(handleViewPad, UserLevelUser)) r.HandleFunc("/{slug}/edit/meta", handler.Web(handleViewMeta, UserLevelUser)) r.HandleFunc("/{slug}/", handler.Web(handleCollectionPostRedirect, UserLevelReader)).Methods("GET") } func RouteRead(handler *Handler, readPerm UserLevelFunc, r *mux.Router) { r.HandleFunc("/api/posts", handler.Web(viewLocalTimelineAPI, readPerm)) r.HandleFunc("/p/{page}", handler.Web(viewLocalTimeline, readPerm)) r.HandleFunc("/feed/", handler.Web(viewLocalTimelineFeed, readPerm)) r.HandleFunc("/t/{tag}", handler.Web(viewLocalTimeline, readPerm)) r.HandleFunc("/a/{post}", handler.Web(handlePostIDRedirect, readPerm)) r.HandleFunc("/{author}", handler.Web(viewLocalTimeline, readPerm)) r.HandleFunc("/", handler.Web(viewLocalTimeline, readPerm)) } diff --git a/templates/chorus-collection-post.tmpl b/templates/chorus-collection-post.tmpl index 58e514f..a6b6102 100644 --- a/templates/chorus-collection-post.tmpl +++ b/templates/chorus-collection-post.tmpl @@ -1,153 +1,153 @@ {{define "post"}}Scheduled
{{end}}{{if .Title.String}}{{.Description}}
{{end}} {{/*if not .Public/*}} {{/*end*/}} {{if .PinnedPosts}} + {{range .PinnedPosts}}{{.PlainDisplayTitle}}{{end}} {{end}}This is your new blog.
Start writing, or customize your blog.
Check out our writing guide to see what else you can do, and get in touch anytime with questions or feedback.
Scheduled
{{end}}{{if .Title.String}}{{.Description}}
{{end}} {{/*if not .Public/*}} {{/*end*/}} {{if .PinnedPosts}} + {{range .PinnedPosts}}{{.PlainDisplayTitle}}{{end}} {{end}}This is your new blog.
Start writing, or customize your blog.
Check out our writing guide to see what else you can do, and get in touch anytime with questions or feedback.
{{if .Collection}}from {{.Collection.DisplayTitle}}{{else}}Anonymous{{end}}
{{if .Excerpt}}{{.Content}}
{{ else }}{{.HTMLContent}}{{ end }}{{.Content}}
{{ else }}{{.HTMLContent}}{{ end }}No posts here yet!
This user's password has been reset to:
+ +They can use this new password to log in to their account. This will only be shown once, so be sure to copy it and send it to them now.
+ {{if .ClearEmail}}Their email address is: {{.ClearEmail}}
{{end}} +| No. | {{.User.ID}} |
|---|---|
| Type | {{if .User.IsAdmin}}Admin{{else}}User{{end}} |
| Username | {{.User.Username}} |
| Joined | {{.User.CreatedFriendly}} |
| Total Posts | {{.TotalPosts}} |
| Last Post | {{if .LastPost}}{{.LastPost}}{{else}}Never{{end}} |
| Password | ++ {{if ne .Username .User.Username}} + + {{else}} + Change your password + {{end}} + | +
| Alias | {{.Alias}} |
|---|---|
| Title | {{.Title}} |
| Description | {{.Description}} |
| Visibility | {{.FriendlyVisibility}} |
| Views | {{.Views}} |
| Posts | {{.TotalPosts}} |
| Last Post | {{if .LastPost}}{{.LastPost}}{{else}}Never{{end}} |
| Fediverse Followers | {{.Followers}} |
