Zend Db Adapter for PHP-Casbin

Repository abandoned 2020-05-25

This repository has moved to php-casbin/laminas-db-adapter.

Zend-Db adapter for PHP-Casbin.

The list of officially supported drivers:

• IbmDb2: The ext/ibm_db2 driver
• Mysqli: The ext/mysqli driver
• Oci8: The ext/oci8 driver
• Pgsql: The ext/pgsql driver
• Sqlsrv: The ext/sqlsrv driver (from Microsoft)
• Pdo_Mysql: MySQL via the PDO extension
• Pdo_Sqlite: SQLite via the PDO extension
• Pdo_Pgsql: PostgreSQL via the PDO extension

Installation

Use Composer.

composer require casbin/zend-db-adapter

Usage

Before using it, you need to create a table named casbin_rule for Casbin to store the policy.

Take mysql as an example:

CREATE TABLE `casbin_rule` (
  `ptype` varchar(255) NOT NULL,
  `v0` varchar(255) DEFAULT NULL,
  `v1` varchar(255) DEFAULT NULL,
  `v2` varchar(255) DEFAULT NULL,
  `v3` varchar(255) DEFAULT NULL,
  `v4` varchar(255) DEFAULT NULL,
  `v5` varchar(255) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

Then you can start like this:

require_once './vendor/autoload.php';

use Casbin\Enforcer;
use Casbin\Util\Log;
use CasbinAdapter\ZendDb\Adapter;

$adapter = new Adapter([
	'driver' => 'Pdo_Mysql', // IbmDb2, Mysqli, Oci8, Pgsql, Sqlsrv, Pdo_Mysql, Pdo_Sqlite, Pdo_Pgsql
	'hostname' => '127.0.0.1',
	'database' => 'test',
	'username' => 'root',
	'password' => '',
	'port' => '3306',
]);

$e = new Enforcer('path/to/model.conf', $adapter);

$sub = "alice"; // the user that wants to access a resource.
$obj = "data1"; // the resource that is going to be accessed.
$act = "read"; // the operation that the user performs on the resource.

if ($e->enforce($sub, $obj, $act) === true) {
    // permit alice to read data1
} else {
    // deny the request, show an error
}

Getting Help

• php-casbin

License

This project is licensed under the Apache 2.0 license.