1 files changed, 202 insertions, 0 deletions
diff --git a/phpBB/phpbb/install/module/obtain_data/task/obtain_server_data.php b/phpBB/phpbb/install/module/obtain_data/task/obtain_server_data.php
new file mode 100644
index 0000000000..5096ce284e
--- /dev/null
+++ b/phpBB/phpbb/install/module/obtain_data/task/obtain_server_data.php
@@ -0,0 +1,202 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\install\module\obtain_data\task;
+
+use phpbb\install\exception\user_interaction_required_exception;
+
+/**
+ * This class requests and saves some information about the server
+ */
+class obtain_server_data extends \phpbb\install\task_base implements \phpbb\install\task_interface
+{
+	/**
+	 * @var \phpbb\install\helper\config
+	 */
+	protected $install_config;
+
+	/**
+	 * @var \phpbb\install\helper\iohandler\iohandler_interface
+	 */
+	protected $io_handler;
+
+	/**
+	 * Constructor
+	 *
+	 * @param \phpbb\install\helper\config							$config		Installer's config
+	 * @param \phpbb\install\helper\iohandler\iohandler_interface	$iohandler	Installer's input-output handler
+	 */
+	public function __construct(\phpbb\install\helper\config $config,
+								\phpbb\install\helper\iohandler\iohandler_interface $iohandler)
+	{
+		$this->install_config	= $config;
+		$this->io_handler		= $iohandler;
+
+		parent::__construct(true);
+	}
+	/**
+	 * {@inheritdoc}
+	 */
+	public function run()
+	{
+		$cookie_secure = $this->io_handler->is_secure();
+		$server_protocol = ($this->io_handler->is_secure()) ? 'https://' : 'http://';
+		$server_port = $this->io_handler->get_server_variable('SERVER_PORT', 0);
+
+		// HTTP_HOST is having the correct browser url in most cases...
+		$server_name = strtolower(htmlspecialchars_decode($this->io_handler->get_header_variable(
+			'Host',
+			$this->io_handler->get_server_variable('SERVER_NAME')
+		)));
+
+		// HTTP HOST can carry a port number...
+		if (strpos($server_name, ':') !== false)
+		{
+			$server_name = substr($server_name, 0, strpos($server_name, ':'));
+		}
+
+		$script_path = htmlspecialchars_decode($this->io_handler->get_server_variable('PHP_SELF'));
+
+		if (!$script_path)
+		{
+			$script_path = htmlspecialchars_decode($this->io_handler->get_server_variable('REQUEST_URI'));
+		}
+
+		$script_path = str_replace(array('\\', '//'), '/', $script_path);
+		$script_path = trim(dirname(dirname(dirname($script_path)))); // Because we are in install/app.php/route_name
+
+		// Server data
+		$cookie_secure		= $this->io_handler->get_input('cookie_secure', $cookie_secure);
+		$server_protocol	= $this->io_handler->get_input('server_protocol', $server_protocol);
+		$force_server_vars	= $this->io_handler->get_input('force_server_vars', 0);
+		$server_name		= $this->io_handler->get_input('server_name', $server_name, true);
+		$server_port		= $this->io_handler->get_input('server_port', $server_port);
+		$script_path		= $this->io_handler->get_input('script_path', $script_path, true);
+
+		// Clean up script path
+		if ($script_path !== '/')
+		{
+			// Adjust destination path (no trailing slash)
+			if (substr($script_path, -1) === '/')
+			{
+				$script_path = substr($script_path, 0, -1);
+			}
+
+			$script_path = str_replace(array('../', './'), '', $script_path);
+
+			if ($script_path[0] !== '/')
+			{
+				$script_path = '/' . $script_path;
+			}
+		}
+
+		// Check if data is sent
+		if ($this->io_handler->get_input('submit_server', false))
+		{
+			$this->install_config->set('cookie_secure', $cookie_secure);
+			$this->install_config->set('server_protocol', $server_protocol);
+			$this->install_config->set('force_server_vars', $force_server_vars);
+			$this->install_config->set('server_name', $server_name);
+			$this->install_config->set('server_port', $server_port);
+			$this->install_config->set('script_path', $script_path);
+		}
+		else
+		{
+			// Render form
+			$server_form = array(
+				'cookie_secure' => array(
+					'label'			=> 'COOKIE_SECURE',
+					'description'	=> 'COOKIE_SECURE_EXPLAIN',
+					'type'			=> 'radio',
+					'options'		=> array(
+						array(
+							'value'		=> 0,
+							'label'		=> 'NO',
+							'selected'	=> (!$cookie_secure),
+						),
+						array(
+							'value'		=> 1,
+							'label'		=> 'YES',
+							'selected'	=> ($cookie_secure),
+						),
+					),
+				),
+				'force_server_vars' => array(
+					'label'			=> 'FORCE_SERVER_VARS',
+					'description'	=> 'FORCE_SERVER_VARS_EXPLAIN',
+					'type'			=> 'radio',
+					'options'		=> array(
+						array(
+							'value'		=> 0,
+							'label'		=> 'NO',
+							'selected'	=> true,
+						),
+						array(
+							'value'		=> 1,
+							'label'		=> 'YES',
+							'selected'	=> false,
+						),
+					),
+				),
+				'server_protocol' => array(
+					'label'			=> 'SERVER_PROTOCOL',
+					'description'	=> 'SERVER_PROTOCOL_EXPLAIN',
+					'type'			=> 'text',
+					'default'		=> $server_protocol,
+				),
+				'server_name' => array(
+					'label'			=> 'SERVER_NAME',
+					'description'	=> 'SERVER_NAME_EXPLAIN',
+					'type'			=> 'text',
+					'default'		=> $server_name,
+				),
+				'server_port' => array(
+					'label'			=> 'SERVER_PORT',
+					'description'	=> 'SERVER_PORT_EXPLAIN',
+					'type'			=> 'text',
+					'default'		=> $server_port,
+				),
+				'script_path' => array(
+					'label'			=> 'SCRIPT_PATH',
+					'description'	=> 'SCRIPT_PATH_EXPLAIN',
+					'type'			=> 'text',
+					'default'		=> $script_path,
+				),
+				'submit_server' => array(
+					'label'	=> 'SUBMIT',
+					'type'	=> 'submit',
+				)
+			);
+
+			$this->io_handler->add_user_form_group('SERVER_CONFIG', $server_form);
+
+			throw new user_interaction_required_exception();
+		}
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	static public function get_step_count()
+	{
+		return 0;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function get_task_lang_name()
+	{
+		return '';
+	}
+}