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-rw-r--r--phpBB/develop/migration_tips.php46
1 files changed, 46 insertions, 0 deletions
diff --git a/phpBB/develop/migration_tips.php b/phpBB/develop/migration_tips.php
new file mode 100644
index 0000000000..fdb1e4544d
--- /dev/null
+++ b/phpBB/develop/migration_tips.php
@@ -0,0 +1,46 @@
+<?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.
+*
+*/
+
+// This is to help with creating migration files for new versions
+// Use this to find what migrations are not depended on by any other migration
+// (the current migration tree tips)
+
+define('IN_PHPBB', true);
+$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
+include($phpbb_root_path . 'common.' . $phpEx);
+
+$phpbb_extension_manager = $phpbb_container->get('ext.manager');
+$finder = $phpbb_extension_manager->get_finder();
+
+$migrations = $finder
+ ->core_path('phpbb/db/migration/data/')
+ ->get_classes();
+$tips = $migrations;
+
+foreach ($migrations as $migration_class)
+{
+ foreach ($migration_class::depends_on() as $dependency)
+ {
+ if (($tips_key = array_search($dependency, $tips)) !== false)
+ {
+ unset($tips[$tips_key]);
+ }
+ }
+}
+
+foreach ($tips as $migration)
+{
+ echo "\t\t\t'{$migration}',\n";
+}
+