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<?php |
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/** |
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* @package CleverStyle Framework |
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* @subpackage System module |
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* @category modules |
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* @author Nazar Mokrynskyi <[email protected]> |
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* @license 0BSD |
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*/ |
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namespace cs\modules\System\api\Controller\admin; |
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use |
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cs\Config, |
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cs\Core, |
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cs\ExitException, |
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cs\Language; |
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trait databases { |
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/** |
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* Get array of databases |
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*/ |
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public static function admin_databases_get () { |
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$Config = Config::instance(); |
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$Core = Core::instance(); |
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$databases = $Config->db; |
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$databases[0] = array_merge( |
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isset($databases[0]) ? $databases[0] : [], |
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[ |
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'host' => $Core->db_host, |
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'driver' => $Core->db_driver, |
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'prefix' => $Core->db_prefix, |
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'name' => $Core->db_name, |
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'user' => '', |
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'mirrors' => [] |
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] |
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); |
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foreach ($databases as $i => &$db) { |
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$db['index'] = $i; |
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foreach ($db['mirrors'] as $j => &$mirror) { |
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$mirror['index'] = $j; |
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} |
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unset($j, $mirror); |
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$db['mirrors'] = array_values($db['mirrors']); |
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} |
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unset($i, $db); |
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return array_values($databases); |
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} |
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/** |
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* Update database or database mirror settings |
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* |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_patch ($Request) { |
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$data = $Request->data('host', 'driver', 'prefix', 'name', 'user', 'password'); |
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if (!$data || !in_array($data['driver'], static::admin_databases_get_drivers())) { |
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throw new ExitException(400); |
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} |
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$Config = Config::instance(); |
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$database_index = $Request->route_ids(0); |
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$databases = &$Config->db; |
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if (!isset($databases[$database_index])) { |
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throw new ExitException(404); |
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} |
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$database = &$databases[$database_index]; |
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$mirror_index = $Request->route_ids(1); |
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// Maybe, we are changing database mirror |
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if ($mirror_index !== null) { |
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if (!isset($database['mirrors'][$mirror_index])) { |
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throw new ExitException(404); |
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} |
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$database = &$database['mirrors'][$mirror_index]; |
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} elseif ($database_index == 0) { |
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throw new ExitException(400); |
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} |
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$database = $data + $database; |
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if (!$Config->save()) { |
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throw new ExitException(500); |
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} |
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} |
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/** |
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* Create database or database mirror |
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* |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_post ($Request) { |
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$data = $Request->data('mirror', 'host', 'driver', 'prefix', 'name', 'user', 'password'); |
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if (!$data || !in_array($data['driver'], static::admin_databases_get_drivers())) { |
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throw new ExitException(400); |
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} |
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$Config = Config::instance(); |
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$database_index = $Request->route_ids(0); |
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$databases = &$Config->db; |
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// Maybe, we are adding database mirror |
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if ($database_index !== null) { |
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if (!isset($databases[$Request->route_ids[0]])) { |
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throw new ExitException(404); |
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} |
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$databases = &$databases[$Request->route_ids[0]]['mirrors']; |
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} |
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$databases[] = $data; |
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if (!$Config->save()) { |
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throw new ExitException(500); |
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} |
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} |
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/** |
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* Delete database or database mirror |
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* |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_delete ($Request) { |
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$route_ids = $Request->route_ids; |
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if (!isset($route_ids[0])) { |
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throw new ExitException(400); |
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} |
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$Config = Config::instance(); |
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$databases = &$Config->db; |
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$database_index = $route_ids[0]; |
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if (!isset($databases[$database_index])) { |
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throw new ExitException(404); |
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} |
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// Maybe, we are deleting database mirror |
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if (isset($route_ids[1])) { |
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if (!isset($databases[$database_index]['mirrors'][$route_ids[1]])) { |
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throw new ExitException(404); |
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} |
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unset($databases[$database_index]['mirrors'][$route_ids[1]]); |
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} elseif ($database_index == 0) { |
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throw new ExitException(400); |
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} else { |
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static::admin_databases_delete_check_usages($database_index); |
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unset($databases[$database_index]); |
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} |
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if (!$Config->save()) { |
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throw new ExitException(500); |
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} |
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} |
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protected static function admin_databases_delete_check_usages ($database_index) { |
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$Config = Config::instance(); |
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$used_by = []; |
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foreach ($Config->components['modules'] as $module => $module_data) { |
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if (isset($module_data['db']) && is_array($module_data['db'])) { |
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foreach ($module_data['db'] as $index) { |
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if ($index == $database_index) { |
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$used_by[] = $module; |
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} |
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} |
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} |
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} |
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if ($used_by) { |
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throw new ExitException( |
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Language::instance()->system_admin_blocks_db_used_by_modules(implode(', ', $used_by)), |
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409 |
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); |
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} |
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} |
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/** |
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* Get array of available database drivers |
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*/ |
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public static function admin_databases_drivers () { |
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return static::admin_databases_get_drivers(); |
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} |
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/** |
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* @return string[] |
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*/ |
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protected static function admin_databases_get_drivers () { |
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return _mb_substr(get_files_list(DIR.'/core/drivers/DB', '/^[^_].*?\.php$/i', 'f'), 0, -4); |
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} |
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/** |
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* Test database connection |
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* |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_test ($Request) { |
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$data = $Request->data('driver', 'name', 'user', 'password', 'host'); |
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$drivers = static::admin_databases_get_drivers(); |
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if (!$data || !in_array($data['driver'], $drivers, true)) { |
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throw new ExitException(400); |
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} |
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$driver_class = "\\cs\\DB\\$data[driver]"; |
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/** |
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* @var \cs\DB\_Abstract $connection |
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*/ |
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$connection = new $driver_class($data['name'], $data['user'], $data['password'], $data['host']); |
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if (!$connection->connected()) { |
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throw new ExitException(500); |
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} |
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} |
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/** |
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* Get database settings |
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*/ |
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public static function admin_databases_get_settings () { |
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$Config = Config::instance(); |
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return [ |
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'db_balance' => $Config->core['db_balance'], |
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'db_mirror_mode' => $Config->core['db_mirror_mode'], |
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'applied' => $Config->cancel_available() |
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]; |
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} |
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/** |
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* Apply database settings |
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* |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_apply_settings ($Request) { |
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static::admin_databases_settings_common($Request); |
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if (!Config::instance()->apply()) { |
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throw new ExitException(500); |
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} |
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} |
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/** |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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protected static function admin_databases_settings_common ($Request) { |
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$data = $Request->data('db_balance', 'db_mirror_mode'); |
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if (!$data) { |
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throw new ExitException(400); |
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} |
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$Config = Config::instance(); |
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$Config->core['db_balance'] = (int)(bool)$data['db_balance']; |
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$Config->core['db_mirror_mode'] = (int)(bool)$data['db_mirror_mode']; |
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} |
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/** |
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* Save database settings |
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* |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_save_settings ($Request) { |
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static::admin_databases_settings_common($Request); |
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if (!Config::instance()->save()) { |
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throw new ExitException(500); |
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} |
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} |
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/** |
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* Cancel database settings |
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* |
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* @throws ExitException |
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*/ |
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public static function admin_databases_cancel_settings () { |
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Config::instance()->cancel(); |
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} |
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} |
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nazar-pc /
CleverStyle-Framework
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