<?php
/**
* Define constants for the SQLite implementation.
*
* @since 1.0.0
* @package wp-sqlite-integration
*/
// Temporary - This will be in wp-config.php once SQLite is merged in Core.
if ( ! defined( 'DB_ENGINE' ) ) {
if ( defined( 'SQLITE_DB_DROPIN_VERSION' ) ) {
define( 'DB_ENGINE', 'sqlite' );
} elseif ( defined( 'DATABASE_ENGINE' ) ) {
// backwards compatibility with previous versions of the plugin.
define( 'DB_ENGINE', DATABASE_ENGINE );
} else {
define( 'DB_ENGINE', 'mysql' );
}
}
/**
* Notice:
* Your scripts have the permission to create directories or files on your server.
* If you write in your wp-config.php like below, we take these definitions.
* define('DB_DIR', '/full_path_to_the_database_directory/');
* define('DB_FILE', 'database_file_name');
*/
/**
* FQDBDIR is a directory where the sqlite database file is placed.
* If DB_DIR is defined, it is used as FQDBDIR.
*/
if ( ! defined( 'FQDBDIR' ) ) {
if ( defined( 'DB_DIR' ) ) {
define( 'FQDBDIR', trailingslashit( DB_DIR ) );
} elseif ( defined( 'WP_CONTENT_DIR' ) ) {
define( 'FQDBDIR', WP_CONTENT_DIR . '/database/' );
} else {
define( 'FQDBDIR', ABSPATH . 'wp-content/database/' );
}
}
/**
* FQDB is a database file name. If DB_FILE is defined, it is used
* as FQDB.
*/
if ( ! defined( 'FQDB' ) ) {
if ( defined( 'DB_FILE' ) ) {
define( 'FQDB', FQDBDIR . DB_FILE );
} else {
define( 'FQDB', FQDBDIR . '.ht.sqlite' );
}
}
// Allow enabling the SQLite AST driver via environment variable.
if ( ! defined( 'WP_SQLITE_AST_DRIVER' ) && isset( $_ENV['WP_SQLITE_AST_DRIVER'] ) && 'true' === $_ENV['WP_SQLITE_AST_DRIVER'] ) {
define( 'WP_SQLITE_AST_DRIVER', true );
}