authorize: move to Twig-template

modules/authorize/templates/authorize_403.twig

+{% extends "base.twig" %}
+
+{% block content %}
+  <h1>{{ '{authorize:Authorize:403_header}'|trans }}</h1>
+  <p>{{ '{authorize:Authorize:403_text}'|trans }}</p>
+  {% if LogoutURL is defined %}
+  <p>
+      <a href="{{ LogoutURL|escape('html') }}">{{ '{status:logout}'|trans }}</a>
+  </p>
+  {% endif %}
+{% endblock%}

modules/authorize/www/authorize_403.php

@@ -6,7 +6,7 @@
  */
 
 if (!array_key_exists('StateId', $_REQUEST)) {
-	throw new SimpleSAML_Error_BadRequest('Missing required StateId query parameter.');
+    throw new SimpleSAML_Error_BadRequest('Missing required StateId query parameter.');
 }
 $state = SimpleSAML_Auth_State::loadState($_REQUEST['StateId'], 'authorize:Authorize');