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Merge pull request #444 from writefreely/log-out-pass-blog

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Support logging out of password-protected blogs
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Matt Baer 2021-04-12 14:11:12 -04:00 committed by GitHub
commit 439f8bd262
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4 changed files with 95 additions and 23 deletions
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48
collections.go
View file

@ -110,6 +110,8 @@ type (
// User-related fields
isCollOwner bool
isAuthorized bool
}
)
@ -558,6 +560,7 @@ type CollectionPage struct {
IsCustomDomain bool
IsWelcome bool
IsOwner bool
IsCollLoggedIn bool
CanPin bool
Username string
Monetization string
@ -677,9 +680,9 @@ func processCollectionPermissions(app *App, cr *collectionReq, u *User, w http.R
}
// See if we've authorized this collection
authd := isAuthorizedForCollection(app, c.Alias, r)
cr.isAuthorized = isAuthorizedForCollection(app, c.Alias, r)
if !authd {
if !cr.isAuthorized {
p := struct {
page.StaticPage
*CollectionObj
@ -797,6 +800,7 @@ func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) erro
// Serve collection
displayPage := CollectionPage{
DisplayCollection: coll,
IsCollLoggedIn: cr.isAuthorized,
StaticPage: pageForReq(app, r),
IsCustomDomain: cr.isCustomDomain,
IsWelcome: r.FormValue("greeting") != "",
@ -1163,3 +1167,43 @@ func isAuthorizedForCollection(app *App, alias string, r *http.Request) bool {
}
return authd
}
func logOutCollection(app *App, alias string, w http.ResponseWriter, r *http.Request) error {
session, err := app.sessionStore.Get(r, blogPassCookieName)
if err != nil {
return err
}
// Remove this from map of blogs logged into
delete(session.Values, alias)
// If not auth'd with any blog, delete entire cookie
if len(session.Values) == 0 {
session.Options.MaxAge = -1
}
return session.Save(r, w)
}
func handleLogOutCollection(app *App, w http.ResponseWriter, r *http.Request) error {
alias := collectionAliasFromReq(r)
var c *Collection
var err error
if app.cfg.App.SingleUser {
c, err = app.db.GetCollectionByID(1)
} else {
c, err = app.db.GetCollection(alias)
}
if err != nil {
return err
}
if !c.IsProtected() {
// Invalid to log out of this collection
return ErrCollectionPageNotFound
}
err = logOutCollection(app, c.Alias, w, r)
if err != nil {
addSessionFlash(app, w, r, "Logging out failed. Try clearing cookies for this site, instead.", nil)
}
return impart.HTTPError{http.StatusFound, c.CanonicalURL()}
}

1
routes.go
View file

@ -209,6 +209,7 @@ func InitRoutes(apper Apper, r *mux.Router) *mux.Router {
}
func RouteCollections(handler *Handler, r *mux.Router) {
r.HandleFunc("/logout", handler.Web(handleLogOutCollection, UserLevelOptional))
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))

21
templates/collection.tmpl
View file

@ -40,7 +40,8 @@
</head>
<body id="collection" itemscope itemtype="http://schema.org/WebPage">
{{if or .IsOwner .SingleUser}}<nav id="manage"><ul>
{{if or .IsOwner .SingleUser}}
<nav id="manage"><ul>
<li class="has-submenu"><a onclick="void(0)">&#9776; Menu</a>
<ul>
{{ if .IsOwner }}
@ -56,11 +57,25 @@
{{if not .SingleUser}}<li><a href="/me/c/"><img class="ic-18dp" src="/img/ic_blogs_dark@2x.png" /> View Blogs</a></li>{{end}}
<li><a href="/me/posts/"><img class="ic-18dp" src="/img/ic_list_dark@2x.png" /> View Drafts</a></li>
{{ else }}
<li><a href="/login">Log in</a></li>
<li><a href="/login">Log in{{if .IsProtected}} to {{.DisplayTitle}}{{end}}</a></li>
{{if .IsProtected}}
<li class="separator"><hr /></li>
<li><a href="/logout">Log out</a></li>
{{end}}
{{ end }}
</ul>
</li>
</ul></nav>{{end}}
</ul></nav>
{{else if .IsCollLoggedIn}}
<nav id="manage" class="shiny"><ul>
<li class="has-submenu"><a onclick="void(0)">&#9776; Menu</a>
<ul>
<li class="menu-heading" style="padding: .5rem .75rem; box-sizing: border-box;">{{.DisplayTitle}}</li>
<li><a href="{{.CanonicalURL}}logout">Log out</a></li>
</ul>
</li>
</ul></nav>
{{end}}
<header>
{{if .Silenced}}

12
templates/password-collection.tmpl
View file

@ -25,6 +25,18 @@
</head>
<body id="collection" itemscope itemtype="http://schema.org/WebPage">
{{if .SingleUser}}
<nav id="manage">
<ul>
<li class="has-submenu"><a onclick="void(0)">&#9776; Menu</a>
<ul>
<li><a href="/login">Log in</a></li>
</ul>
</li>
</ul>
</nav>
{{end}}
<header>
<h1 dir="{{.Direction}}" id="blog-title"><a href="/{{.Alias}}/" class="h-card p-author u-url" rel="me author">{{.DisplayTitle}}</a></h1>
</header>