diff options
Diffstat (limited to 'phpBB/phpbb/install/module/install_database/task/create_schema_file.php')
| -rw-r--r-- | phpBB/phpbb/install/module/install_database/task/create_schema_file.php | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/phpBB/phpbb/install/module/install_database/task/create_schema_file.php b/phpBB/phpbb/install/module/install_database/task/create_schema_file.php new file mode 100644 index 0000000000..b6d6ece17f --- /dev/null +++ b/phpBB/phpbb/install/module/install_database/task/create_schema_file.php @@ -0,0 +1,164 @@ +<?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\install_database\task; + +use phpbb\install\exception\resource_limit_reached_exception; + +/** + * Create database schema + */ +class create_schema_file extends \phpbb\install\task_base +{ + /** + * @var \phpbb\install\helper\config + */ + protected $config; + + /** + * @var \phpbb\db\driver\driver_interface + */ + protected $db; + + /** + * @var \phpbb\filesystem\filesystem_interface + */ + protected $filesystem; + + /** + * @var string + */ + protected $phpbb_root_path; + + /** + * @var string + */ + protected $php_ext; + + /** + * Constructor + * + * @param \phpbb\install\helper\config $config Installer's config provider + * @param \phpbb\install\helper\database $db_helper Installer's database helper + * @param \phpbb\filesystem\filesystem_interface $filesystem Filesystem service + * @param string $phpbb_root_path Path phpBB's root + * @param string $php_ext Extension of PHP files + */ + public function __construct(\phpbb\install\helper\config $config, + \phpbb\install\helper\database $db_helper, + \phpbb\filesystem\filesystem_interface $filesystem, + $phpbb_root_path, + $php_ext) + { + $dbms = $db_helper->get_available_dbms($config->get('dbms')); + $dbms = $dbms[$config->get('dbms')]['DRIVER']; + + $this->db = new $dbms(); + $this->db->sql_connect( + $config->get('dbhost'), + $config->get('dbuser'), + $config->get('dbpasswd'), + $config->get('dbname'), + $config->get('dbport'), + false, + false + ); + + $this->config = $config; + $this->filesystem = $filesystem; + $this->phpbb_root_path = $phpbb_root_path; + $this->php_ext = $php_ext; + + parent::__construct(true); + } + + /** + * {@inheritdoc} + */ + public function run() + { + // Generate database schema + if ($this->filesystem->exists($this->phpbb_root_path . 'install/schemas/schema.json')) + { + $db_table_schema = @file_get_contents($this->phpbb_root_path . 'install/schemas/schema.json'); + $this->config->set('change_table_prefix', true); + } + else + { + global $table_prefix; + + // As this task may take a large amount of time to complete refreshing the page might be necessary for some + // server configurations with limited resources + if (!$this->config->get('pre_schema_forced_refresh', false)) + { + if ($this->config->get_time_remaining() < 5) + { + $this->config->set('pre_schema_forced_refresh', true); + throw new resource_limit_reached_exception(); + } + } + + $table_prefix = $this->config->get('table_prefix'); + + if (!defined('CONFIG_TABLE')) + { + // We need to include the constants file for the table constants + // when we generate the schema from the migration files. + include ($this->phpbb_root_path . 'includes/constants.' . $this->php_ext); + } + + $finder = new \phpbb\finder($this->filesystem, $this->phpbb_root_path, null, $this->php_ext); + $migrator_classes = $finder->core_path('phpbb/db/migration/data/')->get_classes(); + $factory = new \phpbb\db\tools\factory(); + $db_tools = $factory->get($this->db, true); + $schema_generator = new \phpbb\db\migration\schema_generator( + $migrator_classes, + new \phpbb\config\config(array()), + $this->db, + $db_tools, + $this->phpbb_root_path, + $this->php_ext, + $table_prefix + ); + $db_table_schema = $schema_generator->get_schema(); + $db_table_schema = json_encode($db_table_schema, JSON_PRETTY_PRINT); + + $this->config->set('change_table_prefix', false); + } + + $fp = @fopen($this->phpbb_root_path . 'store/schema.json', 'wb'); + if (!$fp) + { + throw new \Exception('INST_SCHEMA_FILE_NOT_WRITABLE'); + } + + fwrite($fp, $db_table_schema); + fclose($fp); + } + + /** + * {@inheritdoc} + */ + static public function get_step_count() + { + return 1; + } + + /** + * {@inheritdoc} + */ + public function get_task_lang_name() + { + return 'TASK_CREATE_DATABASE_SCHEMA_FILE'; + } +} |