chore(release): publish [skip ci]

- @ohif/viewer@3.4.7

platform/viewer/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [3.4.7](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.4.6...@ohif/viewer@3.4.7) (2020-01-28)
+
+**Note:** Version bump only for package @ohif/viewer
+
+
+
+
+
 ## [3.4.6](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.4.5...@ohif/viewer@3.4.6) (2020-01-28)
 
 **Note:** Version bump only for package @ohif/viewer

platform/viewer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "3.4.6",
+  "version": "3.4.7",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",

platform/viewer/src/OHIFStandaloneViewer.js

@@ -83,6 +83,44 @@ class OHIFStandaloneViewer extends Component {
             path="/callback"
             render={() => <CallbackPage userManager={userManager} />}
           />
+          <Route
+            path="/login"
+            component={() => {
+              const queryParams = new URLSearchParams(
+                this.props.location.search
+              );
+              const iss = queryParams.get('iss');
+              const loginHint = queryParams.get('login_hint');
+              const targetLinkUri = queryParams.get('target_link_uri');
+              const oidcAuthority =
+                appConfig.oidc !== null && appConfig.oidc[0].authority;
+              if (iss !== oidcAuthority) {
+                console.error(
+                  'iss of /login does not match the oidc authority'
+                );
+                return null;
+              }
+
+              userManager.removeUser().then(() => {
+                if (targetLinkUri !== null) {
+                  sessionStorage.setItem(
+                    'ohif-redirect-to',
+                    new URL(targetLinkUri).pathname
+                  );
+                } else {
+                  sessionStorage.setItem('ohif-redirect-to', '/');
+                }
+
+                if (loginHint !== null) {
+                  userManager.signinRedirect({ login_hint: loginHint });
+                } else {
+                  userManager.signinRedirect();
+                }
+              });
+
+              return null;
+            }}
+          />
           <Route
             component={() => {
               userManager.getUser().then(user => {