Remove unnecessary file.

modules/core/www/login.php

-<?php
-
-$config = \SimpleSAML\Configuration::getInstance();
-$sources = \SimpleSAML\Configuration::getOptionalConfig('authsources.php')->toArray();
-
-//delete admin
-if (isset($sources['admin'])) {
-    unset($sources['admin']);
-}
-
-//if only 1 auth
-if (count($sources) == 1) {
-    $_REQUEST['as'] = key($sources);
-}
-
-if (!array_key_exists('as', $_REQUEST)) {
-    $t = new \SimpleSAML\XHTML\Template($config, 'core:login.twig');
-
-    $t->data['loginurl'] = \SimpleSAML\Utils\Auth::getAdminLoginURL();
-    $t->data['sources'] = $sources;
-    $t->show();
-    exit();
-}
-
-$asId = (string) $_REQUEST['as'];
-$as = new \SimpleSAML\Auth\Simple($asId);
-
-if (array_key_exists('logout', $_REQUEST)) {
-    $as->logout($config->getBasePath().'logout.php');
-}
-
-if (array_key_exists(\SimpleSAML\Auth\State::EXCEPTION_PARAM, $_REQUEST)) {
-    // This is just a simple example of an error
-
-    $state = \SimpleSAML\Auth\State::loadExceptionState();
-    assert(array_key_exists(\SimpleSAML\Auth\State::EXCEPTION_DATA, $state));
-    $e = $state[\SimpleSAML\Auth\State::EXCEPTION_DATA];
-
-    throw $e;
-}
-
-if (!$as->isAuthenticated()) {
-    $url = \SimpleSAML\Module::getModuleURL('core/login.php', array('as' => $asId));
-    $params = array(
-        'ErrorURL' => $url,
-        'ReturnTo' => $url,
-    );
-    $as->login($params);
-}
-
-$attributes = $as->getAttributes();
-$session = \SimpleSAML\Session::getSessionFromRequest();
-
-$t = new \SimpleSAML\XHTML\Template($config, 'auth_status.twig', 'attributes');
-
-
-$t->data['header'] = '{status:header_saml20_sp}';
-$t->data['attributes'] = $attributes;
-$t->data['nameid'] = !is_null($as->getAuthData('saml:sp:NameID')) ? $as->getAuthData('saml:sp:NameID') : false;
-$t->data['logouturl'] = \SimpleSAML\Utils\HTTP::getSelfURLNoQuery().'?as='.urlencode($asId).'&logout';
-$t->data['remaining'] = $session->getAuthData($asId, 'Expire') - time();
-
-$t->show();