NobMail

diff --git a/data/web/oauth/authorize.php b/data/web/oauth/authorize.php
index 48e99b0c..1fdcd033 100644
--- a/data/web/oauth/authorize.php
+++ b/data/web/oauth/authorize.php
@@ -1,69 +1,38 @@
-<?php
-require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/prerequisites.inc.php';
-
-if (!isset($_SESSION['mailcow_cc_role'])) {
-  $_SESSION['oauth2_request'] = $_SERVER['REQUEST_URI'];
-  header('Location: /?oauth');
-}
-
-$request = OAuth2\Request::createFromGlobals();
-$response = new OAuth2\Response();
-
-if (!$oauth2_server->validateAuthorizeRequest($request, $response)) {
-  $response->send();
-  exit();
-}
-
-if (!isset($_POST['authorized'])):
-require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/header.inc.php';
-
-?>
-<div class="container">
-  <div class="panel panel-default">
-    <div class="panel-heading"><?=$lang['oauth2']['authorize_app'];?></div>
-    <div class="panel-body">
-      <?php
-      if ($_SESSION['mailcow_cc_role'] != 'user'):
-      $request = '';
-      ?>
-      <p><?=$lang['oauth2']['access_denied'];?></p>
-      <?php
-      else:
-      ?>
-      <p><?=$lang['oauth2']['scope_ask_permission'];?>:</p>
-      <dl class="dl-horizontal">
-        <dt><?=$lang['oauth2']['profile'];?></dt>
-        <dd><?=$lang['oauth2']['profile_desc'];?></dd>
-      </dl>
-      <form class="form-horizontal" autocapitalize="none" autocorrect="off" role="form" method="post">
-        <div class="form-group">
-          <div class="col-sm-10 text-center">
-            <button class="btn btn-success" name="authorized" type="submit" value="1"><?=$lang['oauth2']['permit'];?></button>
-            <a href="#" class="btn btn-default" onclick="window.history.back()" role="button"><?=$lang['oauth2']['deny'];?></a>
-            <input type="hidden" name="csrf_token" value="<?=$_SESSION['CSRF']['TOKEN'];?>">
-          </div>
-        </div>
-      </form>
-      <?php
-      endif;
-      ?>
-    </div>
-  </div>
-</div> <!-- /container -->
-<?php
-require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/footer.inc.php';
-exit();
-endif;
-
-// print the authorization code if the user has authorized your client
-$is_authorized = ($_POST['authorized'] == '1');
-$oauth2_server->handleAuthorizeRequest($request, $response, $is_authorized, $_SESSION['mailcow_cc_username']);
-if ($is_authorized) {
-  unset($_SESSION['oauth2_request']);
-  if ($GLOBALS['OAUTH2_FORGET_SESSION_AFTER_LOGIN'] === true) {
-    session_unset();
-    session_destroy();
-  }
-  header('Location: ' . $response->getHttpHeader('Location'));
-  exit;
-}
+<?php
+require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/prerequisites.inc.php';
+
+if (!isset($_SESSION['mailcow_cc_role'])) {
+  $_SESSION['oauth2_request'] = $_SERVER['REQUEST_URI'];
+  header('Location: /?oauth');
+}
+
+$request = OAuth2\Request::createFromGlobals();
+$response = new OAuth2\Response();
+
+if (!$oauth2_server->validateAuthorizeRequest($request, $response)) {
+  $response->send();
+  exit;
+}
+
+if (!isset($_POST['authorized'])) {
+  require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/header.inc.php';
+
+  $template = 'oauth/authorize.twig';
+  $template_data = [];
+
+  require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/footer.inc.php';
+  exit;
+}
+
+// print the authorization code if the user has authorized your client
+$is_authorized = ($_POST['authorized'] == '1');
+$oauth2_server->handleAuthorizeRequest($request, $response, $is_authorized, $_SESSION['mailcow_cc_username']);
+if ($is_authorized) {
+  unset($_SESSION['oauth2_request']);
+  if ($GLOBALS['OAUTH2_FORGET_SESSION_AFTER_LOGIN'] === true) {
+    session_unset();
+    session_destroy();
+  }
+  header('Location: ' . $response->getHttpHeader('Location'));
+  exit;
+}
diff --git a/data/web/templates/oauth/authorize.twig b/data/web/templates/oauth/authorize.twig
new file mode 100644
index 00000000..289eab34
--- /dev/null
+++ b/data/web/templates/oauth/authorize.twig
@@ -0,0 +1,27 @@
+{% extends 'base.twig' %}
+
+{% block content %}
+<div class="panel panel-default">
+  <div class="panel-heading">{{ lang.oauth2.authorize_app }}</div>
+  <div class="panel-body">
+    {% if mailcow_cc_role == 'user' %}
+    <p>{{ lang.oauth2.scope_ask_permission }}:</p>
+    <dl class="dl-horizontal">
+      <dt>{{ lang.oauth2.profile }}</dt>
+      <dd>{{ lang.oauth2.profile_desc }}</dd>
+    </dl>
+    <form class="form-horizontal" autocapitalize="none" autocorrect="off" role="form" method="post">
+      <div class="form-group">
+        <div class="col-sm-10 text-center">
+          <button class="btn btn-success" name="authorized" type="submit" value="1">{{ lang.oauth2.permit }}</button>
+          <a href="#" class="btn btn-default" onclick="window.history.back()" role="button">{{ lang.oauth2.deny }}</a>
+          <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+        </div>
+      </div>
+    </form>
+    {% else %}
+    <p>{{ lang.oauth2.access_denied }}</p>
+    {% endif %}
+  </div>
+</div>
+{% endblock %}