1 files changed, 49 insertions, 0 deletions
diff --git a/phpBB/phpbb/install/helper/file_updater/file_updater_interface.php b/phpBB/phpbb/install/helper/file_updater/file_updater_interface.php
new file mode 100644
index 0000000000..b13d7c9fe1
--- /dev/null
+++ b/phpBB/phpbb/install/helper/file_updater/file_updater_interface.php
@@ -0,0 +1,49 @@
+<?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\helper\file_updater;
+
+interface file_updater_interface
+{
+	/**
+	 * Deletes a file
+	 *
+	 * @param string	$path_to_file	Path to the file to delete
+	 */
+	public function delete_file($path_to_file);
+
+	/**
+	 * Creates a new file
+	 *
+	 * @param string	$path_to_file_to_create	Path to the new file's location
+	 * @param string	$source					Path to file to copy or string with the new file's content
+	 * @param bool		$create_from_content	Whether or not to use $source as the content, false by default
+	 */
+	public function create_new_file($path_to_file_to_create, $source, $create_from_content = false);
+
+	/**
+	 * Update file
+	 *
+	 * @param string	$path_to_file_to_update	Path to the file's location
+	 * @param string	$source					Path to file to copy or string with the new file's content
+	 * @param bool		$create_from_content	Whether or not to use $source as the content, false by default
+	 */
+	public function update_file($path_to_file_to_update, $source, $create_from_content = false);
+
+	/**
+	 * Returns the name of the file updater method
+	 *
+	 * @return string
+	 */
+	public function get_method_name();
+}