1 files changed, 167 insertions, 0 deletions
diff --git a/phpBB/phpbb/install/module/obtain_data/task/obtain_file_updater_method.php b/phpBB/phpbb/install/module/obtain_data/task/obtain_file_updater_method.php
new file mode 100644
index 0000000000..d5a8855c37
--- /dev/null
+++ b/phpBB/phpbb/install/module/obtain_data/task/obtain_file_updater_method.php
@@ -0,0 +1,167 @@
+<?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;
+use phpbb\install\helper\config;
+use phpbb\install\helper\iohandler\iohandler_interface;
+use phpbb\install\task_base;
+
+class obtain_file_updater_method extends task_base
+{
+	/**
+	 * @var array	Supported compression methods
+	 *
+	 * Note: .tar is assumed to be supported, but not in the list
+	 */
+	protected $available_methods;
+
+	/**
+	 * @var \phpbb\install\helper\config
+	 */
+	protected $installer_config;
+
+	/**
+	 * @var \phpbb\install\helper\iohandler\iohandler_interface
+	 */
+	protected $iohandler;
+
+	/**
+	 * Constructor
+	 *
+	 * @param config				$installer_config
+	 * @param iohandler_interface	$iohandler
+	 */
+	public function __construct(config $installer_config, iohandler_interface $iohandler)
+	{
+		$this->installer_config	= $installer_config;
+		$this->iohandler		= $iohandler;
+
+		$this->available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
+
+		parent::__construct(false);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function check_requirements()
+	{
+		return $this->installer_config->get('do_update_files', false);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function run()
+	{
+		// Check if data is sent
+		if ($this->iohandler->get_input('submit_update_file', false))
+		{
+			$supported_methods = array('compression', 'ftp', 'direct_file');
+			$method = $this->iohandler->get_input('method', 'compression');
+			$update_method = (in_array($method, $supported_methods, true)) ? $method : 'compression';
+			$this->installer_config->set('file_update_method', $update_method);
+
+			$compression = $this->iohandler->get_input('compression_method', '.zip');
+			$supported_methods = array_keys($this->available_methods);
+			$supported_methods[] = '.tar';
+			$compression = (in_array($compression, $supported_methods, true)) ? $compression : '.zip';
+			$this->installer_config->set('file_update_compression', $compression);
+		}
+		else
+		{
+			$this->iohandler->add_user_form_group('UPDATE_FILE_METHOD_TITLE', array(
+				'method' => array(
+					'label'		=> 'UPDATE_FILE_METHOD',
+					'type'		=> 'select',
+					'options'	=> array(
+						array(
+							'value'		=> 'compression',
+							'label'		=> 'UPDATE_FILE_METHOD_DOWNLOAD',
+							'selected'	=> true,
+						),
+						array(
+							'value'		=> 'ftp',
+							'label'		=> 'UPDATE_FILE_METHOD_FTP',
+							'selected'	=> false,
+						),
+						array(
+							'value'		=> 'direct_file',
+							'label'		=> 'UPDATE_FILE_METHOD_FILESYSTEM',
+							'selected'	=> false,
+						),
+					),
+				),
+				'compression_method' => array(
+					'label'		=> 'SELECT_DOWNLOAD_FORMAT',
+					'type'		=> 'select',
+					'options'	=> $this->get_available_compression_methods(),
+				),
+				'submit_update_file' => array(
+					'label'	=> 'SUBMIT',
+					'type'	=> 'submit',
+				),
+			));
+
+			throw new user_interaction_required_exception();
+		}
+	}
+
+	/**
+	 * Returns form elements in an array of available compression methods
+	 *
+	 * @return array
+	 */
+	protected function get_available_compression_methods()
+	{
+		$methods[] = array(
+			'value'		=> '.tar',
+			'label'		=> '.tar',
+			'selected'	=> true,
+		);
+
+		foreach ($this->available_methods as $type => $module)
+		{
+			if (!@extension_loaded($module))
+			{
+				continue;
+			}
+
+			$methods[] = array(
+				'value'		=> $type,
+				'label'		=> $type,
+				'selected'	=> false,
+			);
+		}
+
+		return $methods;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	static public function get_step_count()
+	{
+		return 0;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function get_task_lang_name()
+	{
+		return '';
+	}
+}