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<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Bk_permission extends CI_Controller
{
protected $databaseConfig = [];
private $role_list, $perm_list, $rbac;
public function __construct()
{
parent::__construct();
// Create a Role
$this->role_list = array(
array(
'title' => 'super_admin',
'desc' => 'Super Admin Account',
'level' => 1,
'lang' => __('Super Admin Account') // for po editor
),
array(
'title' => 'admin',
'desc' => 'Admin Account',
'level' => 2,
'lang' => __('Admin Account') // for po editor
),
array(
'title' => 'user',
'desc' => 'User Account',
'level' => 3,
'lang' => __('User Account') // for po editor
),
);
// Create a Permission
$this->perm_list = array(
'create_sys_user' => array(
'desc' => 'Can create sys_user',
'role' => array('super_admin', 'admin')
),
'update_sys_user' => array(
'desc' => 'Can update sys_user',
'role' => array('super_admin', 'admin')
),
'delete_sys_user' => array(
'desc' => 'Can delete sys_user',
'role' => array('super_admin', 'admin')
),
'view_sys_user' => array(
'desc' => 'Can view sys_user',
'role' => array('super_admin', 'admin')
),
'create_news' => array(
'desc' => 'Can create sys_user',
'role' => array('super_admin', 'admin')
),
'update_news' => array(
'desc' => 'Can update sys_user',
'role' => array('super_admin', 'admin')
),
'delete_news' => array(
'desc' => 'Can delete sys_user',
'role' => array('super_admin', 'admin')
),
'view_news' => array(
'desc' => 'Can view sys_user',
'role' => array('super_admin', 'admin', 'user')
),
);
//init database and rbac
$this->load->database();
$this->rbac = new PhpRbac\Rbac('', array(
'adapter' => 'pdo_mysql',
'host' => $this->db->hostname,
'dbname' => $this->db->database,
'tablePrefix' => 'phprbac_',
'user' => $this->db->username,
'pass' => $this->db->password,
));
}
//for first initialization
public function init()
{
//please check vendor\owasp\phprbac\PhpRbac\src\PhpRbac\Rbac.php, replace __construct as follow to solve the database connection issue
/*public function __construct($unit_test = '', $databaseConfig = array())
{
if ((string)$unit_test === 'unit_test') {
require_once dirname(dirname(__DIR__)) . '/tests/database/database.config';
} elseif (!empty($databaseConfig)) {
extract($databaseConfig);
} else {
require_once dirname(dirname(__DIR__)) . '/database/database.config';
}
require_once 'core/lib/Jf.php';
$this->Permissions = Jf::$Rbac->Permissions;
$this->Roles = Jf::$Rbac->Roles;
$this->Users = Jf::$Rbac->Users;
}*/
if ( ! is_super_admin()) {
redirect(admin_url('bk_admin/access_denied'));
}
//update database.config
//file_put_contents(APPPATH.'vendor/owasp/phprbac/PhpRbac/database/database.config', '<?php $host="'.$this->db->hostname.'"; $user="'.$this->db->username.'"; $pass="'.$this->db->password.'"; $dbname="'.$this->db->database.'"; $adapter="pdo_mysql"; $tablePrefix = "phprbac_";');
//clean all phprabc record
// Phprbac_permissions_model::truncate();
// Phprbac_roles_model::truncate();
// Phprbac_userroles_model::truncate();
// Phprbac_rolepermissions_model::truncate();
try {
// Reset the table back to its initial state
$this->rbac->Permissions->reset(TRUE);
$this->rbac->Roles->reset(TRUE);
$this->rbac->Users->resetAssignments(TRUE);
foreach ($this->role_list as $role) {
// Create a Role
$this->rbac->Roles->add($role['title'], $role['desc']);
Phprbac_roles_model::where('Title', $role['title'])->update(['Level' => $role['level']]);
// Create Role and Permission
//default account
$sys_users = Sys_user_model::where('login_role', $role['title'])->get();
foreach ($sys_users as $sys_user) {
$this->rbac->Users->assign($role['title'], $sys_user->id);
}
}
foreach ($this->perm_list as $perm => $dtl) {
// Create a Permission
$this->rbac->Permissions->add($perm, $dtl['desc']);
// Assign Permission to Role
foreach ($dtl['role'] as $dtl_role) {
$this->rbac->Roles->assign($dtl_role, $perm);
}
//uncomment to debug
/*$sys_users = Sys_user_model::groupBy('login_role')->get();
echo $perm;
foreach ($sys_users as $sys_user) {
vdump($sys_user->login_role,$this->rbac->check($perm, $sys_user->id));
}
echo '<hr>';*/
}
} catch (Exception $exception) {
exit($exception->getMessage());
//through RbacUserNotProvidedException }
}
//echo 'Done';
$_SESSION['success_msg'] = __('Done');
redirect(admin_url('bk_sys_user'));
}
public function new_user($role, $sys_user_id)
{
check_sys_user_login();
if ( ! empty($role)) {
//check role level
$result = Phprbac_roles_model::where('Title', $role)->first();
if ($result['Level'] < $_SESSION['role_level']) {
$_SESSION['error_msg'] = __('You do not have permission.');
redirect(admin_url());
}
}
$role_id = $this->rbac->Roles->returnId($role);
if ( ! empty($role_id)) {
try {
$this->rbac->Users->assign($role, $sys_user_id);
} catch (Exception $exception) {
exit($exception->getMessage());
//through RbacUserNotProvidedException }
}
}
redirect(admin_url('bk_sys_user'));
}
public function update_user($old_role, $role, $sys_user_id)
{
check_sys_user_login();
if ( ! empty($role)) {
//check role level
$result = Phprbac_roles_model::where('Title', $role)->first();
if ($result['Level'] < $_SESSION['role_level']) {
$_SESSION['error_msg'] = __('You do not have permission.');
redirect(admin_url('bk_sys_user'));
}
}
$role_id = $this->rbac->Roles->returnId($role);
if ( ! empty($role_id) && ! empty($old_role)) {
try {
$this->rbac->Users->unassign($old_role, $sys_user_id);
$this->rbac->Users->assign($role, $sys_user_id);
} catch (Exception $exception) {
exit($exception->getMessage());
//through RbacUserNotProvidedException }
}
}
redirect(admin_url('bk_sys_user'));
}
public function delete_user($role, $sys_user_id)
{
check_sys_user_login();
if ( ! empty($role)) {
//check role level
$result = Phprbac_roles_model::where('Title', $role)->first();
if ($result['Level'] < $_SESSION['role_level']) {
$_SESSION['error_msg'] = __('You do not have permission.');
redirect(admin_url('bk_sys_user'));
}
}
$role_id = $this->rbac->Roles->returnId($role);
if ( ! empty($role_id)) {
try {
$this->rbac->Users->unassign($role, $sys_user_id);
} catch (Exception $exception) {
exit($exception->getMessage());
//through RbacUserNotProvidedException }
}
}
redirect(admin_url('bk_sys_user'));
}
}
|