Add a page for logging out of Overleaf (#30945)

GitOrigin-RevId: 88a9bfd698bcd6cf03f3081e807def6b9b846e86

services/web/app/src/Features/User/UserPagesController.mjs

@@ -191,6 +191,14 @@ async function accountSuspended(req, res) {
   })
 }
 
+async function logout(req, res) {
+  const isLoggedIn = SessionManager.isUserLoggedIn(req.session)
+  if (!isLoggedIn) {
+    return res.redirect('/')
+  }
+  res.render('user/logout')
+}
+
 async function reconfirmAccountPage(req, res) {
   const pageData = {
     reconfirm_email: req.session.reconfirm_email,
@@ -234,6 +242,7 @@ async function emailPreferencesPage(req, res) {
 
 const UserPagesController = {
   accountSuspended: expressify(accountSuspended),
+  logout: expressify(logout),
 
   registerPage(req, res) {
     const sharedProjectData = req.session.sharedProjectData || {}

services/web/app/src/router.mjs

@@ -258,6 +258,7 @@ async function initialize(webRouter, privateApiRouter, publicApiRouter) {
     '/read-only/one-time-login'
   )
 
+  webRouter.get('/logout', UserPagesController.logout)
   webRouter.post('/logout', UserController.logout)
 
   webRouter.get('/restricted', AuthorizationMiddleware.restricted)

services/web/app/views/user/logout.pug

@@ -0,0 +1,24 @@
+extends ../layout-marketing
+
+block vars
+	- var suppressNavbar = true
+	- var suppressFooter = true
+	- var suppressPugCookieBanner = true
+	- metadata = {title: translate('log_out_of_overleaf')}
+
+block content
+	main#main-content.content.content-alt.full-height
+		.container.full-height
+			.row
+			.col-xl-6.offset-xl-3
+				.card
+					.card-body
+						.page-header
+							h1 #{translate("log_out_of_overleaf")} 
+						form(name='logoutForm' data-ol-async-form action='/logout' method='POST')
+							input(name='_csrf' type='hidden' value=csrfToken)
+							p #{translate("log_out_of_overleaf_confirmation")}
+							.d-flex.justify-content-between.flex-row
+								button.btn-primary.btn(type='submit' data-ol-disabled-inflight)
+									span #{translate("log_out")}
+								a.btn-secondary.btn(href='/') #{translate("cancel")}

services/web/locales/en.json

@@ -1346,6 +1346,8 @@
   "log_out": "Log Out",
   "log_out_from": "Log out from __email__",
   "log_out_lowercase_dot": "Log out.",
+  "log_out_of_overleaf": "Log out of __appName__",
+  "log_out_of_overleaf_confirmation": "Are you sure you want to log out of __appName__?",
   "log_viewer_error": "There was a problem displaying this project’s compilation errors and logs.",
   "logged_in_with_email": "You are currently logged in to <b>__appName__</b> with the email <b>__email__</b>.",
   "logging_in": "Logging in",