PHP code example of casbin / easyswoole-permission
1. Go to this page and download the library: Download casbin/easyswoole-permission library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
use EasySwoole\ORM\Db\Connection;
use EasySwoole\ORM\DbManager;
public static function initialize()
{
...
$config = new \EasySwoole\ORM\Db\Config(Config::getInstance()->getConf('MYSQL'));
DbManager::getInstance()->addConnection(new Connection($config));
}
use EasySwoole\Permission\Casbin;
use EasySwoole\Permission\Config;
$config = new Config();
$casbin = new Casbin($config);
// adds permissions to a user
$casbin->addPermissionForUser('eve', 'articles', 'read');
// adds a role for a user.
$casbin->addRoleForUser('eve', 'writer');
// adds permissions to a rule
$casbin->addPolicy('writer', 'articles', 'edit');
// to check if a user has permission
if ($casbin->enforce('eve', 'articles', 'edit')) {
// permit eve to edit articles
} else {
// deny the request, show an error
}
$config = new Config();
$casbin = new Casbin($config);
$enforcer = $casbin->enforcer();
$enforcer->getAllRoles(); // ['writer', 'reader']
$enforcer->getPolicy();
$enforcer->getRolesForUser('eve'); // ['writer']
$enforcer->getUsersForRole('writer'); // ['eve']
$enforcer->hasRoleForUser('eve', 'writer'); // true or false
$enforcer->addRoleForUser('eve', 'writer');
// to user
$enforcer->addPermissionForUser('eve', 'articles', 'read');
// to role
$enforcer->addPermissionForUser('writer', 'articles','edit');
$enforcer->deleteRoleForUser('eve', 'writer');
$enforcer->deleteRolesForUser('eve');
$enforcer->deleteRole('writer');
$enforcer->deletePermission('articles', 'read'); // returns false if the permission does not exist (aka not affected).