first commit

administrator/components/com_installer/tmpl/updatesite/edit.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_installer
+ *
+ * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Router\Route;
+
+/** @var Joomla\CMS\WebAsset\WebAssetManager $wa */
+$wa = $this->document->getWebAssetManager();
+$wa->useScript('form.validate');
+
+?>
+<h2><?php echo $this->item->name; ?></h2>
+<form action="<?php echo Route::_('index.php?option=com_installer&view=updatesite&layout=edit&update_site_id=' . (int) $this->item->update_site_id); ?>" method="post" name="adminForm" id="adminForm" aria-label="<?php echo Text::_('COM_INSTALLER_UPDATE_FORM_EDIT'); ?>" class="main-card p-4 form-validate">
+    <?php echo $this->form->renderFieldset('updateSite'); ?>
+    <input type="hidden" name="task" value=""/>
+    <?php echo HTMLHelper::_('form.token'); ?>
+</form>