diff options
Diffstat (limited to 'classes/db.php')
-rwxr-xr-x | classes/db.php | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/classes/db.php b/classes/db.php index a09c44628..2cc89f5ba 100755 --- a/classes/db.php +++ b/classes/db.php @@ -4,9 +4,7 @@ class Db /** @var Db $instance */ private static $instance; - private $link; - - /** @var PDO $pdo */ + /** @var PDO|null $pdo */ private $pdo; function __construct() { @@ -19,7 +17,7 @@ class Db } } - static function NOW() { + static function NOW(): string { return date("Y-m-d H:i:s", time()); } @@ -27,7 +25,7 @@ class Db // } - public static function get_dsn() { + public static function get_dsn(): string { $db_port = Config::get(Config::DB_PORT) ? ';port=' . Config::get(Config::DB_PORT) : ''; $db_host = Config::get(Config::DB_HOST) ? ';host=' . Config::get(Config::DB_HOST) : ''; if (Config::get(Config::DB_TYPE) == "mysql" && Config::get(Config::MYSQL_CHARSET)) { @@ -90,12 +88,11 @@ class Db return self::$instance->pdo; } - public static function sql_random_function() { + public static function sql_random_function(): string { if (Config::get(Config::DB_TYPE) == "mysql") { return "RAND()"; - } else { - return "RANDOM()"; } + return "RANDOM()"; } } |