From b81f890120eaf61d459ee5e28bb8cb02d90e1ae6 Mon Sep 17 00:00:00 2001
From: Jan-Lukas Else <mail@jlelse.de>
Date: Wed, 24 Feb 2021 16:01:10 +0100
Subject: [PATCH] Login, Logout and show update and delete below posts

---
 authentication.go                | 16 ++++++++++++++++
 http.go                          |  4 ++++
 templates/assets/css/styles.css  |  4 ++++
 templates/assets/css/styles.scss |  4 ++++
 templates/header.gohtml          |  1 +
 templates/post.gohtml            | 14 ++++++++++++++
 templates/strings/default.yaml   |  1 +
 7 files changed, 44 insertions(+)

diff --git a/authentication.go b/authentication.go
index 315b130..6f052f3 100644
--- a/authentication.go
+++ b/authentication.go
@@ -157,3 +157,19 @@ func createTokenCookie(username string) (*http.Cookie, error) {
 		SameSite: http.SameSiteLaxMode,
 	}, nil
 }
+
+// Need to set auth middleware!
+func serveLogin(w http.ResponseWriter, r *http.Request) {
+	http.Redirect(w, r, "/", http.StatusFound)
+}
+
+func serveLogout(w http.ResponseWriter, r *http.Request) {
+	http.SetCookie(w, &http.Cookie{
+		Name:     "token",
+		MaxAge:   -1,
+		Secure:   httpsConfigured(),
+		HttpOnly: true,
+		SameSite: http.SameSiteLaxMode,
+	})
+	http.Redirect(w, r, "/", http.StatusFound)
+}
diff --git a/http.go b/http.go
index 6ff0b0e..2a721a8 100644
--- a/http.go
+++ b/http.go
@@ -100,6 +100,10 @@ func buildHandler() (http.Handler, error) {
 	r.Use(checkIsCaptcha)
 	r.Use(checkLoggedIn)
 
+	// Logout
+	r.With(authMiddleware).Get("/login", serveLogin)
+	r.With(authMiddleware).Get("/logout", serveLogout)
+
 	// Micropub
 	r.Route(micropubPath, func(mpRouter chi.Router) {
 		mpRouter.Use(checkIndieAuth)
diff --git a/templates/assets/css/styles.css b/templates/assets/css/styles.css
index e4a5b1a..337d70c 100644
--- a/templates/assets/css/styles.css
+++ b/templates/assets/css/styles.css
@@ -142,6 +142,10 @@ footer * {
   display: none;
 }
 
+.in {
+  display: inline;
+}
+
 .fw, .fw-form, .fw-form input:not([type]), .fw-form input[type=text], .fw-form input[type=email], .fw-form input[type=url], .fw-form input[type=password], .fw-form textarea {
   width: 100%;
 }
diff --git a/templates/assets/css/styles.scss b/templates/assets/css/styles.scss
index 78fb61b..6ffd1a5 100644
--- a/templates/assets/css/styles.scss
+++ b/templates/assets/css/styles.scss
@@ -169,6 +169,10 @@ footer {
   display: none;
 }
 
+.in {
+  display: inline;
+}
+
 .fw {
   width: 100%;
 }
diff --git a/templates/header.gohtml b/templates/header.gohtml
index 55f23ef..dcfd436 100644
--- a/templates/header.gohtml
+++ b/templates/header.gohtml
@@ -13,6 +13,7 @@
           &bull; <a href="/notifications">{{ string .Blog.Lang "notifications" }}</a>
           &bull; <a href="/webmention">{{ string .Blog.Lang "webmentions" }}</a>
           &bull; <a href="{{ blogrelative .Blog "/comment" }}">{{ string .Blog.Lang "comments" }}</a>
+          &bull; <a href="/logout">{{ string .Blog.Lang "logout" }}</a>
         </nav>
       {{ end }}
   </header>
diff --git a/templates/post.gohtml b/templates/post.gohtml
index 58cbf02..cdfe6ea 100644
--- a/templates/post.gohtml
+++ b/templates/post.gohtml
@@ -27,6 +27,20 @@
     </article>
     {{ include "author" . }}
   </main>
+  {{ if .LoggedIn }}
+    <div class="p">
+      <form class="in" method="post" action="{{ blogrelative .Blog "/editor" }}">
+        <input type="hidden" name="editoraction" value="loadupdate">
+        <input type="hidden" name="url" value="{{ .Canonical }}">
+        <input type="submit" value="{{ string .Blog.Lang "update" }}">
+      </form>
+      <form class="in" method="post" action="{{ blogrelative .Blog "/editor" }}">
+        <input type="hidden" name="action" value="delete">
+        <input type="hidden" name="url" value="{{ .Canonical }}">
+        <input type="submit" value="{{ string .Blog.Lang "delete" }}">
+      </form>
+    </div>
+  {{ end }}
   {{ if commentsenabled .Blog }}
     {{ include "interactions" . }}
   {{ end }}
diff --git a/templates/strings/default.yaml b/templates/strings/default.yaml
index c2f7a99..e6d8af1 100644
--- a/templates/strings/default.yaml
+++ b/templates/strings/default.yaml
@@ -17,6 +17,7 @@ interactions: "Interactions & Comments"
 interactionslabel: "Have you published a response to this? Paste the URL here."
 likeof: "Like of"
 login: "Login"
+logout: "Logout"
 nameopt: "Name (optional)"
 next: "Next"
 notifications: "Notifications"