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<?php
class Db {
private static $instance;
private $dbh;
private function __construct() {
try {
$this->dbh = new PDO('sqlite:' . SCRATCH_DB);
} catch (Exception $e) {
die("Unable to initialize database driver (SQLite): $e");
}
//$this->dbh->busyTimeout(30*1000);
$this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->dbh->query('PRAGMA journal_mode = wal;');
}
public static function get() {
if (self::$instance == null)
self::$instance = new self();
return self::$instance->dbh;
}
};
?>
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