diff --git a/phpBB/config/default/container/services_console.yml b/phpBB/config/default/container/services_console.yml index 282b5abb77..697e147d85 100644 --- a/phpBB/config/default/container/services_console.yml +++ b/phpBB/config/default/container/services_console.yml @@ -179,6 +179,15 @@ services: tags: - { name: console.command } + console.command.fixup.fix_left_right_ids: + class: phpbb\console\command\fixup\fix_left_right_ids + arguments: + - '@user' + - '@dbal.conn' + - '@cache.driver' + tags: + - { name: console.command } + console.command.reparser.list: class: phpbb\console\command\reparser\list_all arguments: diff --git a/phpBB/language/en/cli.php b/phpBB/language/en/cli.php index 1517e0e344..124d9cb6ef 100644 --- a/phpBB/language/en/cli.php +++ b/phpBB/language/en/cli.php @@ -57,6 +57,7 @@ $lang = array_merge($lang, array( 'CLI_DESCRIPTION_DISABLE_EXTENSION' => 'Disables the specified extension.', 'CLI_DESCRIPTION_ENABLE_EXTENSION' => 'Enables the specified extension.', 'CLI_DESCRIPTION_FIND_MIGRATIONS' => 'Finds migrations that are not depended upon.', + 'CLI_DESCRIPTION_FIX_LEFT_RIGHT_IDS' => 'Repairs the tree structure of the forums and modules.', 'CLI_DESCRIPTION_GET_CONFIG' => 'Gets a configuration option’s value', 'CLI_DESCRIPTION_INCREMENT_CONFIG' => 'Increments a configuration option’s integer value', 'CLI_DESCRIPTION_LIST_EXTENSIONS' => 'Lists all extensions in the database and on the filesystem.', @@ -126,6 +127,7 @@ $lang = array_merge($lang, array( 'CLI_EXTENSIONS_DISABLED' => 'Disabled', 'CLI_EXTENSIONS_ENABLED' => 'Enabled', + 'CLI_FIXUP_FIX_LEFT_RIGHT_IDS_SUCCESS' => 'Successfully repaired the tree structure of the forums and modules.', 'CLI_FIXUP_RECALCULATE_EMAIL_HASH_SUCCESS' => 'Successfully recalculated all email hashes.', 'CLI_FIXUP_UPDATE_HASH_BCRYPT_SUCCESS' => 'Successfully updated outdated password hashes to bcrypt.', diff --git a/phpBB/phpbb/console/command/fixup/fix_left_right_ids.php b/phpBB/phpbb/console/command/fixup/fix_left_right_ids.php new file mode 100644 index 0000000000..271b099a6c --- /dev/null +++ b/phpBB/phpbb/console/command/fixup/fix_left_right_ids.php @@ -0,0 +1,137 @@ + +* @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\console\command\fixup; + +use Symfony\Component\Console\Input\InputInterface; +use Symfony\Component\Console\Output\OutputInterface; +use Symfony\Component\Console\Style\SymfonyStyle; + +class fix_left_right_ids extends \phpbb\console\command\command +{ + /** @var \phpbb\user */ + protected $user; + + /** @var \phpbb\db\driver\driver_interface */ + protected $db; + + /** @var \phpbb\cache\driver\driver_interface */ + protected $cache; + + /** + * Constructor + * + * @param \phpbb\user $user User instance + * @param \phpbb\db\driver\driver_interface $db Database connection + * @param \phpbb\cache\driver\driver_interface $cache Cache instance + */ + public function __construct(\phpbb\user $user, \phpbb\db\driver\driver_interface $db, \phpbb\cache\driver\driver_interface $cache) + { + $this->user = $user; + $this->db = $db; + $this->cache = $cache; + + parent::__construct($user); + } + + /** + * {@inheritdoc} + */ + protected function configure() + { + $this + ->setName('fixup:fix-left-right-ids') + ->setDescription($this->user->lang('CLI_DESCRIPTION_FIX_LEFT_RIGHT_IDS')) + ; + } + + /** + * Executes the command fixup:fix-left-right-ids. + * + * Repairs the tree structure of the forums and modules. + * The code is mainly borrowed from Support toolkit for phpBB Olympus + * + * @param InputInterface $input An InputInterface instance + * @param OutputInterface $output An OutputInterface instance + * + * @return void + */ + protected function execute(InputInterface $input, OutputInterface $output) + { + $io = new SymfonyStyle($input, $output); + + // Fix Left/Right IDs for the modules table + $result = $this->db->sql_query('SELECT DISTINCT(module_class) FROM ' . MODULES_TABLE); + while ($row = $this->db->sql_fetchrow($result)) + { + $i = 1; + $where = array("module_class = '" . $this->db->sql_escape($row['module_class']) . "'"); + $this->fix_ids_tree($i, 'module_id', MODULES_TABLE, 0, $where); + } + $this->db->sql_freeresult($result); + + // Fix the Left/Right IDs for the forums table + $i = 1; + $this->fix_ids_tree($i, 'forum_id', FORUMS_TABLE); + + $this->cache->purge(); + + $io->success($this->user->lang('CLI_FIXUP_FIX_LEFT_RIGHT_IDS_SUCCESS')); + } + + /** + * Item's tree structure rebuild helper + * The item is either forum or ACP/MCP/UCP module + * + * @param int $i Item id offset index + * @param string $field The key field to fix, forum_id|module_id + * @param string $table The table name to perform, FORUMS_TABLE|MODULES_TABLE + * @param int $parent_id Parent item id + * @param array $where Additional WHERE clause condition + * + * @return bool True on rebuild success, false otherwise + */ + protected function fix_ids_tree(&$i, $field, $table, $parent_id = 0, $where = array()) + { + $changes_made = false; + $sql = 'SELECT * FROM ' . $table . ' + WHERE parent_id = ' . (int) $parent_id . + ((!empty($where)) ? ' AND ' . implode(' AND ', $where) : '') . ' + ORDER BY left_id ASC'; + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + // Update the left_id for the item + if ($row['left_id'] != $i) + { + $this->db->sql_query('UPDATE ' . $table . ' SET ' . $this->db->sql_build_array('UPDATE', array('left_id' => $i)) . " WHERE $field = " . (int) $row[$field]); + $changes_made = true; + } + $i++; + + // Go through children and update their left/right IDs + $changes_made = (($this->fix_ids_tree($i, $field, $table, $row[$field], $where)) || $changes_made) ? true : false; + + // Update the right_id for the item + if ($row['right_id'] != $i) + { + $this->db->sql_query('UPDATE ' . $table . ' SET ' . $this->db->sql_build_array('UPDATE', array('right_id' => $i)) . " WHERE $field = " . (int) $row[$field]); + $changes_made = true; + } + $i++; + } + $this->db->sql_freeresult($result); + + return $changes_made; + } +}