Permitions::checkModuleInstall() - Code Metrics - Inspection of "4.9" - imagecms/ImageCMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — development ( eb9524...db4517 )

by Andrij
created 2016-02-25 14:36 UTC
Permitions::checkModuleInstall() B

↳ Parent: Permitions
Complexity

Conditions	5
Paths	9
Size

Total Lines	16
Code Lines	9
Duplication

Lines	0
Ratio	0 %
Metric	Value
dl	0
loc	16
rs	8.8571
cc	5
eloc	9
nc	9
nop	0
<?php

if (!defined('BASEPATH')) {
    exit('No direct script access allowed');
}

class Permitions
{


    private static $shop_controllers_path;  //define shop admin controllers path

    private static $base_controllers_path;       //define base admin controllers path

    private static $modules_controllers_path = '/application/modules/';          //define modules path

    private static $rbac_roles_table = 'shop_rbac_roles';                       //define rbac roles table name

    private static $rbac_privileges_table = 'shop_rbac_privileges';             //define privileges table name

    private static $rbac_group_table = 'shop_rbac_group';                       //define group table

    private static $rbac_roles_privileges_table = 'shop_rbac_roles_privileges'; //define roles privileges table

    private static $controller_types = ['shop', 'base', 'module'];         //define controllers types

    private static $installed_modules = [];         //define installed modules

    public function __construct() {
        $ci = &get_instance();
        $ci->load->library('DX_Auth');
        self::$shop_controllers_path = getModulePath('shop') . 'admin/';
        self::$base_controllers_path = getModulePath('admin');
    }

    /**
     * runs in BaseAdminController and ShopAdminController __construct()
     */
    public static function checkPermitions() {
        self::checkUrl();
        self::checkModuleInstall();
    }

    /**
     * Check module install by requested url
     */
    private static function checkModuleInstall() {
        $for_check = CI::$APP->uri->segment(2);

        if ($for_check == 'components') {
            if (in_array(CI::$APP->uri->segment(3), ['init_window', 'run', 'cp'])) {
                $module = CI::$APP->uri->segment(4);
            }
        }

        if ($module) {
            self::getInstalledMudules();
            if (!self::$installed_modules[$module]) {
                redirect('admin/rbac/not_installed_module_error');
            }
        }
    }

    /**
     * Get installed modules array
     * @return array
     */
    private static function getInstalledMudules() {
        if (!self::$installed_modules) {
            $modules = CI::$APP->db->select('id, name')->get('components')->result_array();
            foreach ($modules as $key => $module) {
                $modules[$module['name']] = $module;
                unset($modules[$key]);
            }
            self::$installed_modules = $modules;
        }
        return self::$installed_modules;
    }

    /**
     *
     * @param string $adminClassName
     * @param string $adminMethod
     * @return boolean|null
     */
    private static function checkAllPermitions($adminClassName, $adminMethod) {
        $ci = &get_instance();

        //check if user is loged in
        if ($ci->dx_auth->is_logged_in()) {
            //creating string for search in rbac privileges table
            $privilege = $adminClassName . '::' . $adminMethod;

            //searching privilege
            $privilege = $ci->db->where('name', $privilege)->get(self::$rbac_privileges_table)->row();

            //searching user by id to get his role id
            $userProfile = $ci->db->where('id', $ci->dx_auth->get_user_id())->get('users')->row();

            //if user exists!
            if (!empty($userProfile)) {
                //get user role
                $userRole = $ci->db->where('id', $userProfile->role_id)->get(self::$rbac_roles_table)->row();
            }

            //if privilege found
            if (!empty($privilege)) {
                //check if role exists
                if (!empty($userRole)) {
                    //check if user has needed privilege
                    $userPrivilege = $ci->db->where(['role_id' => (int) $userRole->id, 'privilege_id' => (int) $privilege->id])->get(self::$rbac_roles_privileges_table)->result();
                    if (!empty($userPrivilege)) {
                        //yes, current user has needed privilege
                        return TRUE;
                    } else {
                        //no, permission denied
                        redirect('admin/rbac/permition_denied');
                    }
                }
            } else {
                //if privilege not found in base check if user is admin
                if ($userRole->name != 'Administrator' AND $adminMethod != 'permition_denied') {
                    redirect('admin/rbac/permition_denied');
                }
            }
        } else {
            //user always has access to admin/login page
            if ($adminClassName != 'Login') {
                $loginUrl = '/admin/login';
                if ($ci->input->is_ajax_request()) {
                    ajax_redirect($loginUrl);
                    exit;
                } else {
                    $_SESSION['redirect_after_login'] = $ci->uri->uri_string;
                    redirect($loginUrl);
                }
            }
        }
    }

    /**
     * parsing url to get needed parameters
     * @param string|bool $checkLink
     * @param string $link
     * @return array with class name and class method

     */
    private static function checkUrl($checkLink = FALSE, $link = '') {
        $ci = &get_instance();

        if ($checkLink AND $link != '') {
            $uri_array = explode('/', $link);
            $for_check = $uri_array[1];
        } else {
            $for_check = $ci->uri->segment(2);
        }

        if ($for_check == 'components') {
            if (in_array($ci->uri->segment(3), ['init_window', 'run', 'cp']) OR in_array($uri_array[2], ['init_window', 'run', 'cp'])) {
                $classNamePrep = 'Admin';
                $controller_segment = 4;
                $controller_method = 5;
            } else {
                $controller_segment = 2;
                $controller_method = 3;
                $classNamePrep = 'Base';
            }
            if ($ci->uri->segment(4) == 'shop' OR $uri_array[3] == 'shop') {
                $classNamePrep = 'ShopAdmin';
                $controller_segment = 5;
                $controller_method = 6;
            }
        } else {
            $controller_segment = 2;
            $controller_method = 3;
            $classNamePrep = 'Base';
        }

        if ($checkLink AND $link != '') {
            $adminController = $uri_array[$controller_segment - 1];
        } else {
            $adminController = $ci->uri->segment($controller_segment);
        }

        switch ($classNamePrep) {
            case 'ShopAdmin':
                $adminClassName = 'ShopAdmin' . ucfirst($adminController);
                $adminClassFile = self::$shop_controllers_path . $adminController . '.php';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;

            case 'Admin':
                $adminClassName = $adminController;
                $adminClassFile = self::$modules_controllers_path . $adminController . '/admin.php';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;

            case 'Base':
                $adminClassName = ucfirst($adminController);
                $adminClassFile = self::$base_controllers_path . $adminController . '.php';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;
        }
        if ($checkLink AND $link != '') {
            $adminMethod = $uri_array[$controller_method - 1];
        } else {
            $adminMethod = $ci->uri->segment($controller_method);
        }

        if (!$adminMethod) {
            $adminMethod = 'index';
        }

        if ($checkLink AND $link != '') {
            return ['adminClassName' => $adminClassName, 'adminMethod' => $adminMethod];
        } else {
            self::checkAllPermitions($adminClassName, $adminMethod);
        }
    }

    /**
     * scans all admin controllers
     */
    private static function processRbacPrivileges() {

        $ci = &get_instance();
        $controllerFolders = self::$controller_types;
        foreach ($controllerFolders as $folder) {
            if ($folder == 'base') {
                $adminControllersDir = self::$base_controllers_path;
            }
            if ($folder == 'shop') {
                $adminControllersDir = self::$shop_controllers_path;
            }
            if ($folder == 'module') {
                $adminControllersDir = self::$modules_controllers_path;
                $ci->load->helper('directory');
                $controllers = directory_map($adminControllersDir, true);
                foreach ($controllers as $c) {
                    if (file_exists($adminControllersDir . $c . '/admin.php') AND !in_array($c, ['shop', 'admin'])) {
                        $result[] = $adminControllersDir . $c . '/admin.php';
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
                    }
                }
                $controllers = $result;
            }
            $fileExtension = EXT;

            if ($handle = opendir($adminControllersDir)) {
                //list of the admin controllers
                if (!$controllers) {
                    $controllers = glob($adminControllersDir . "*$fileExtension");
                }
                foreach ($controllers as $controller) {

                    self::scanControllers($controller, $folder);
                }
                $controllers = false;
                closedir($handle);
            }
        }
        showMessage('Успех');
    }

    /**
     * scans needed controller for public methods and write them into privileges table
     * @param string $controller
     * @param string $folder
     */
    private static function scanControllers($controller, $folder) {
        $locale = MY_Controller::getCurrentLocale();
        $ci = &get_instance();
        $fileExtension = EXT;
        if ($folder == 'module') {
            $arr = explode('/', $controller);
            $text = file_get_contents($controller);
            $text = str_replace('class Admin', 'class ' . $arr[2], $text);
            write_file(str_replace('admin.php', $arr[2] . 'temp' . $fileExtension, $controller), $text);
            $controller = str_replace('admin.php', $arr[2] . 'temp' . $fileExtension, $controller);
        }

        include_once $controller;
        $controllerName = str_replace('temp', '', basename($controller, $fileExtension));
        switch ($folder) {
            case 'base':
                $controllerClassName = ucfirst($controllerName);
                break;

            case 'module':
                $controllerClassName = $arr[2];
                break;

            case 'shop':
                $controllerClassName = 'ShopAdmin' . ucfirst($controllerName);
                break;
        }

        $class = new ReflectionClass($controllerClassName);

        $controllerMethods = $class->getMethods(ReflectionMethod::IS_PUBLIC);

        foreach ($controllerMethods as $controllerMethod) {
            if ($controllerMethod->class == $controllerClassName) {
                $privilegeName = $controllerMethod->class . '::' . $controllerMethod->name;
                $dbPrivilege = $ci->db->where('name', $privilegeName)->get(self::$rbac_privileges_table)->row();
                $group = $ci->db->where('name', ucfirst($controllerClassName))->get(self::$rbac_group_table)->row();
                if (empty($group)) {
                    $ci->db->insert(self::$rbac_group_table, ['name' => ucfirst($controllerClassName), 'type' => $folder]);
                    $ci->db->insert(self::$rbac_group_table . '_i18n', ['id' => $ci->db->insert_id(), 'description' => '', 'locale' => $locale]);
                    $group = $ci->db->where('name', ucfirst($controllerClassName))->get(self::$rbac_group_table)->row();
                }
                if (empty($dbPrivilege)) {
                    $ci->db->insert(self::$rbac_privileges_table, ['name' => $privilegeName, 'group_id' => $group->id]);
                    $ci->db->insert(self::$rbac_privileges_table . '_i18n', ['id' => $ci->db->insert_id(), 'title' => '', 'description' => '', 'locale' => $locale]);
                }
            }
        }
        if ($folder == 'module') {
            unlink($controller);
        }
    }

    /**
     * check if user with id = 1 exists and has all privileges
     * @return null|boolean
     */
    private static function checkSuperAdmin() {

        $ci = &get_instance();
        $superAdmin = $ci->db->where('id', 1)->get('users')->row();
        if (empty($superAdmin)) {
            die('Супер администратор не найден');
        } else {
            $role_id = $superAdmin->role_id;
            $privileges = $ci->db->get(self::$rbac_privileges_table)->result();
            if (!empty($privileges)) {
                $countAllPermitions = count($privileges);
                $countUserPermitions = 0;
                foreach ($privileges as $privilege) {
                    if ($ci->db->where(['privilege_id' => $privilege->id, 'role_id' => $role_id])->get(self::$rbac_roles_privileges_table)->num_rows() > 0) {
                        $countUserPermitions++;
                    }
                }
                if ($countAllPermitions == $countUserPermitions) {
                    return true;
                } else {
                    die('Суперадмин не найден');
                }
            }
        }
    }

    /**
     * add all privileges to superadmin role
     */
    private static function createSuperAdmin() {

        $ci = &get_instance();
        $superAdmin = $ci->db->where('id', 1)->get('users')->row();
        if (empty($superAdmin)) {
            die('Супер администратор не найден');
        } else {
            $role_id = $superAdmin->role_id;
            $privileges = $ci->db->get(self::$rbac_privileges_table)->result();
            if (!empty($privileges)) {
                foreach ($privileges as $privilege) {
                    if ($ci->db->where(['privilege_id' => $privilege->id, 'role_id' => $role_id])->get(self::$rbac_roles_privileges_table)->num_rows() == 0) {
                        $ci->db->insert(self::$rbac_roles_privileges_table, ['role_id' => $role_id, 'privilege_id' => $privilege->id]);
                    }
                }
            }
        }
    }

    /*     * *************  RBAC privileges groups  ************** */

    /**
     * create a RBAC privileges group
     *
     * @access public
     * @return    void

     */
    public function groupCreate() {

        $this->form_validation->set_rules('Name', 'Name', 'required');
class MyClass { }

$x = new MyClass();
$x->foo = true;

        if ($this->input->post()) {
            if ($this->form_validation->run($this) == FALSE) {
                showMessage(validation_errors(), '', 'r');
            } else {

                $sql = 'INSERT INTO shop_rbac_group (type, name) VALUES(' . $this->db->escape($this->input->post('type')) . ',' . $this->db->escape($this->input->post('Name')) . ')';
class MyClass { }

$x = new MyClass();
$x->foo = true;
                $this->db->query($sql);

                $idNewGroup = $this->db->insert_id();

                $sql = 'INSERT INTO  shop_rbac_group_i18n (id, description, locale) VALUES(' . $idNewGroup . ', ' . $this->db->escape($this->input->post('Description')) . ", '" . MY_Controller::getCurrentLocale() . "' ) ";

                $this->db->query($sql);

                if ($this->input->post('Privileges')) {
                    $idPrivilege = implode(',', $this->input->post('Privileges'));
                    $sql = 'UPDATE shop_rbac_privileges SET group_id = ' . $idNewGroup . ' WHERE id IN(' . $idPrivilege . ')';
                    $this->db->query($sql);
                }

                showMessage('Группа создана');
                if ($this->input->post('action') == 'tomain') {
                    pjax('/admin/rbac/groupEdit/' . $idNewGroup);
                }
                if ($this->input->post('action') == 'tocreate') {
                    pjax('/admin/rbac/groupCreate');
                }
                if ($this->input->post('action') == 'toedit') {
                    pjax('/admin/rbac/groupEdit/' . $idNewGroup);
                }
            }
        } else {

            $sqlModel = 'SELECT SRP.id, SRP.name, SRP.group_id, SRPI.title, SRPI.description
            FROM shop_rbac_privileges SRP
            INNER JOIN shop_rbac_privileges_i18n SRPI ON SRPI.id = SRP.id WHERE SRPI.locale = "' . MY_Controller::getCurrentLocale() . '"  ORDER BY SRP.name ASC';
            $model = $this->db->query($sqlModel);

            $this->template->add_array(
class MyClass { }

$x = new MyClass();
$x->foo = true;
                [
                    'model' => $model,
                    'privileges' => $model->result(),
                ]
            );

            $this->template->show('groupCreate', FALSE);
        }
    }

    public function groupEdit($groupId) {

        $sqlModel = 'SELECT SRG.id, SRG.name, SRGI.description
            FROM shop_rbac_group SRG
            INNER JOIN shop_rbac_group_i18n SRGI ON SRGI.id = SRG.id WHERE SRG.id = "' . $groupId . '" AND SRGI.locale = "' . MY_Controller::getCurrentLocale() . '"  ORDER BY SRG.name ASC';
        $model = $this->db->query($sqlModel);

        if ($model === null) {
            $this->error404('Группа не найдена');

        }

        if ($this->input->post()) {

            $sql = 'UPDATE shop_rbac_group SET name = ' . $this->db->escape($this->input->post('Name')) .
                ' WHERE id = ' . $groupId;
            $this->db->query($sql);

            $sql = 'UPDATE shop_rbac_group_i18n SET description = ' . $this->db->escape($this->input->post('Description')) . ' WHERE id = ' . $groupId . " AND locale = '" . MY_Controller::getCurrentLocale() . "'";
            $this->db->query($sql);

            if ($this->input->post('Privileges')) {
                $idPrivilege = implode(',', $this->input->post('Privileges'));
                $sql = 'UPDATE shop_rbac_privileges SET group_id = ' . $groupId . ' WHERE id IN(' . $idPrivilege . ')';
                $this->db->query($sql);
            }
            showMessage('Изменения сохранены');
            if ($this->input->post('action') == 'tomain') {
                pjax('/admin/rbac/groupEdit/' . $groupId);
            }
            if ($this->input->post('action') == 'tocreate') {
                pjax('/admin/rbac/groupCreate');
            }
            if ($this->input->post('action') == 'toedit') {
                pjax('/admin/rbac/groupEdit/' . $groupId);
            }
        } else {

            $sqlPrivilege = $this->db->select(['id', 'name', 'group_id'])->get('shop_rbac_privileges')->result();

            $this->template->add_array(
                [
                    'model' => $model->row(),
                    'privileges' => $sqlPrivilege
                ]
            );

            $this->template->show('groupEdit', FALSE);
        }
    }

    public function groupList() {

        $sql = 'SELECT SRG.id, SRG.name, SRGI.description
            FROM shop_rbac_group SRG
            INNER JOIN shop_rbac_group_i18n SRGI ON SRGI.id = SRG.id WHERE SRGI.locale = "' . MY_Controller::getCurrentLocale() . '" ORDER BY name ASC';
        $query = $this->db->query($sql);

        $this->template->add_array(
            [
                'model' => $query->result()
            ]
        );

        $this->template->show('groupList', FALSE);
    }

    /**
     * delete a RBAC privileges group
     *
     * @access public
     * @return    void

     */
    public function groupDelete() {
        $groupId = $this->input->post('ids');

        if ($groupId != null) {
            foreach ($groupId as $id) {
                $this->db->delete('shop_rbac_group', ['id' => $id]);
                $this->db->delete('shop_rbac_group_i18n', ['id' => $id]);
            }
            showMessage('Успех', 'Группа(ы) успешно удалены');
            pjax('/admin/rbac/groupList');
        }
    }

    /*     * *************  RBAC roles  ************** */

    /**
     * create a RBAC role
     *
     * @access public
     * @return     void

     */
    public function roleCreate() {
        if ($this->input->post()) {
            $this->form_validation->set_rules('Name', lang('Title'), 'required');
            $this->form_validation->set_rules('Importance', lang('Важность'), 'numeric');
            if ($this->form_validation->run($this) == FALSE) {
                showMessage(validation_errors(), '', 'r');
            } else {
                if ($this->db->where('name', $this->input->post('Name'))->get(self::$rbac_roles_table)->num_rows() == 0) {
                    $sql = 'INSERT INTO shop_rbac_roles(name, importance) VALUES(' . $this->db->escape($this->input->post('Name')) . ', ' . $this->db->escape($this->input->post('Importance')) .
                        ')';
                    $this->db->query($sql);
                    $idCreate = $this->db->insert_id();
                    $languages = $this->db->get('languages')->result_array();
                    foreach ($languages as $lang) {
                        $sql = 'INSERT INTO shop_rbac_roles_i18n(id, alt_name, locale, description) VALUES(' . $idCreate . ', ' . $this->db->escape($this->input->post('Name')) .
                            ",  '" . $lang['identif'] . "',  "
                            . $this->db->escape($this->input->post('Description')) . ')';
                        $this->db->query($sql);
                    }

                    if ($this->input->post('Privileges')) {
                        foreach ($this->input->post('Privileges') as $idPrivilege) {
                            $sqlPrivilege = 'INSERT INTO shop_rbac_roles_privileges (role_id, privilege_id) VALUES(' . $idCreate . ', ' . $this->db->escape($idPrivilege) . ')';
                            $this->db->query($sqlPrivilege);
                        }
                    }

                    $last_role_id = $this->db->order_by('id', 'desc')->get('shop_rbac_roles')->row()->id;
                    $this->lib_admin->log(lang('The role is created') . '. Id: ' . $last_role_id);
class MyClass { }

$x = new MyClass();
$x->foo = true;
                    showMessage(lang('Changes have been saved'));
                    if ($this->input->post('action') == 'new') {
                        pjax('/admin/rbac/roleEdit/' . $idCreate);
                    } else {
                        pjax('/admin/rbac/roleList');
                    }
                } else {
                    showMessage('Такое имя для роли уже занято');
                }
            }
        } else {
            //preparing array of controller types
            $types = $this->db->query('SELECT DISTINCT `type` FROM ' . self::$rbac_group_table)->result_array();
            foreach ($types as $item) {
                $controller_types[] = $item['type'];
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
            }

            //preparing groups

            $locale = MY_Controller::defaultLocale();
            $res = $this->db->select('id')->get_where(self::$rbac_group_table . '_i18n', ['locale' => $locale])->result_array();
            if (count($res) < 1) {
                $locale = 'en';
            }

            $result = self::makeRolesArray($controller_types, $locale);

            $this->template->add_array(
                [
                    'types' => $result
                ]
            );

            $this->template->show('roleCreate', FALSE);
        }
    }

    public function translateRole($id, $lang) {

        $sqlModel = 'SELECT id, alt_name, locale, description
            FROM  shop_rbac_roles_i18n
            WHERE id = "' . $id . '" AND locale = "' . $lang . '"';

        $queryModel = $this->db->query($sqlModel)->row();

        if ($this->input->post()) {
            if (empty($queryModel)) {

                $sql = 'INSERT INTO shop_rbac_roles_i18n(id, alt_name, locale, description) VALUES(' . $id . ', ' . $this->db->escape($this->input->post('alt_name')) .
                    ",  '" . $lang . "',  "
                    . $this->db->escape($this->input->post('Description')) . ')';
                $this->db->query($sql);
            } else {
                $sqlI = 'UPDATE shop_rbac_roles_i18n SET alt_name = ' . $this->db->escape($this->input->post('alt_name')) . ", locale = '" . $lang . "', description = " . $this->db->escape($this->input->post('Description')) . " WHERE id = '" . $id . "' AND locale = '" . $lang . "'";
                $this->db->query($sqlI);
            }

            showMessage(lang('Changes have been saved'));
            if ($this->input->post('action') == 'edit') {
                pjax('/admin/rbac/translateRole/' . $id . '/' . $lang);
            } else {
                pjax('/admin/rbac/roleList');
            }
        } else {

            $this->template->add_array(
                [
                    'model' => $queryModel,
                    'idRole' => $id,
                    'lang_sel' => $lang
                ]
            );
            $this->template->show('translateRole', FALSE);
        }
    }

    /**
     * edit a RBAC role
     *
     * @access    public
     * @param    integer $roleId

     * @return    void

     */
    public function roleEdit($roleId) {
        $sqlModel = 'SELECT SRR.id, SRR.name, SRR.importance, SRRI.alt_name, SRRI.description
            FROM shop_rbac_roles SRR
            LEFT JOIN shop_rbac_roles_i18n SRRI ON SRRI.id = SRR.id  AND SRRI.locale = "' . MY_Controller::getCurrentLocale() . '" WHERE SRR.id = "' . $roleId . '" ORDER BY SRR.name ASC';

        $queryModel = $this->db->query($sqlModel);
        $queryModel->row();

        if ($queryModel === null) {
            $this->error404(lang('Role not found'));

        }

        if ($this->input->post()) {
            $this->form_validation->set_rules('alt_name', lang('Title'), 'required');

            if ($this->form_validation->run($this) == FALSE) {
                showMessage(validation_errors(), '', 'r');
            } else {

                $sql = 'UPDATE shop_rbac_roles SET importance = ' . $this->db->escape($this->input->post('Importance')) .
                    " WHERE id   =   '" . $roleId . "'";
                $this->db->query($sql);

                $sqlI = 'UPDATE `shop_rbac_roles_i18n` SET `alt_name` = ' .
                    $this->db->escape($this->input->post('alt_name')) . ', `description` = ' .
                    $this->db->escape($this->input->post('Description')) . " WHERE id = '" .
                    $roleId . "' AND locale = '" . MY_Controller::getCurrentLocale() . "'";
                $this->db->query($sqlI);

                //$this->db->where('id',$roleId)->update('shop_rbac_roles',array('name', $this->input->post('Name')));

                $privileges = $this->input->post('Privileges') ?: [];

                if (MY_Controller::isProCMS()) {
                    $privilegesPOSTIds = $this->filterShopPrivileges();

                } else {
                    $privilegesPOSTIds = $privileges;
                }

                    $idForDelete = implode(', ', $privilegesPOSTIds);

                    $sqlDelete = 'DELETE FROM `shop_rbac_roles_privileges` WHERE `role_id`=' . $roleId;

                    count($privileges) > 0 && $sqlDelete .= ' AND `privilege_id` NOT IN (' . $idForDelete . ')';

                    $this->db->query($sqlDelete);

                foreach ($privilegesPOSTIds as $idPrivilege) {
                    if (!$this->db->where(['role_id' => $roleId, 'privilege_id' => (int) $idPrivilege])->get(self::$rbac_roles_privileges_table)->num_rows()) {
                        $sqlPrivilege = 'INSERT INTO shop_rbac_roles_privileges (role_id, privilege_id) VALUES(' . $this->db->escape($roleId) . ', ' . $this->db->escape($idPrivilege) . ')';
                        $this->db->query($sqlPrivilege);
                    }
                }
                $this->lib_admin->log(lang('Role was edited') . '. Id: ' . $roleId);
                showMessage(lang('Changes have been saved'));
                pjax('/admin/rbac/roleEdit/' . $roleId);
                if ($this->input->post('action') != 'edit') {
                    pjax('/admin/rbac/roleList');
                }
            }
        } else {
            //preparing array of privileges ids which belong to currenc role
            $sql = 'SELECT `privilege_id`
            FROM `shop_rbac_roles_privileges` WHERE `role_id` = ' . $roleId;
            $queryPrivilegeR = $this->db->query($sql)->result_array();
            $role_privileges = [];
            foreach ($queryPrivilegeR as $item) {
                $role_privileges[] = (int) $item['privilege_id'];
            }

            //preparing array of controller types
            $types = $this->db->query('SELECT DISTINCT `type` FROM ' . self::$rbac_group_table)->result_array();
            foreach ($types as $item) {
                $controller_types[] = $item['type'];
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
            }

            //preparing groups

            $locale = MY_Controller::defaultLocale();
            $res = $this->db->select('id')->get_where(self::$rbac_group_table . '_i18n', ['locale' => $locale])->result_array();
            if (count($res) < 1) {
                $locale = 'en';
            }

            $result = self::makeRolesArray($controller_types, $locale);

            $sqlLangSel = 'SELECT lang_sel FROM settings';
            $Lang = $this->db->query($sqlLangSel)->row();
            $this->template->add_array(
                [
                    'model' => $queryModel->row(),
                    'lang_sel' => $Lang,
                    'types' => $result,
                    'privilegeCheck' => $role_privileges
                ]
            );

            $this->template->show('roleEdit', FALSE);
        }
    }

    /**
     * display a list of RBAC roles
     *
     * @access public
     * @return    void

     */
    public static function roleList() {
        CI::$APP->template->add_array(
            [
                'model' => self::getRoles()
            ]
        );

        CI::$APP->template->show('roleList', FALSE);
    }

    /**
     * @return mixed
     */
    public static function getRoles() {
        $sql = 'SELECT SRR.id, SRR.name, SRR.importance, SRRI.alt_name, SRRI.description
            FROM shop_rbac_roles SRR
            INNER JOIN shop_rbac_roles_i18n SRRI ON SRRI.id = SRR.id WHERE SRRI.locale = "' . MY_Controller::getCurrentLocale() . '" ORDER BY SRR.id ASC';
        return CI::$APP->db->query($sql)->result();
    }

    /**
     * delete a RBAC privileges group
     *
     * @access public
     * @return    void

     */
    public function roleDelete() {
        $groupId = $this->input->post('ids');

        if ($groupId != null) {
            foreach ($groupId as $id) {
                $this->db->delete('shop_rbac_roles', ['id' => $id]);
                $this->db->delete('shop_rbac_roles_i18n', ['id' => $id]);
                $this->db->delete('shop_rbac_roles_privileges', ['role_id' => $id]);
            }

            $this->lib_admin->log(lang('Role was deleted') . '. Id: ' . implode(', ', $groupId));

            showMessage(lang('Role(s) successfully deleted'));
            //            showMessage('Роль(и) успешно удалена(ы)');
            pjax('/admin/rbac/roleList');
        }
    }

    /*     * *************  RBAC privileges  ************** */

    /**
     * create a RBAC privilege
     *
     * @access public
     * @return    void

     */
    public function privilegeCreate() {

        if ($this->input->post()) {

            $this->form_validation->set_rules('Name', 'Name', 'required');

            if ($this->form_validation->run($this) == FALSE) {
                showMessage(validation_errors(), '', 'r');
            } else {

                $sql = 'INSERT INTO shop_rbac_privileges(name, group_id) VALUES(' . $this->db->escape($this->input->post('Name')) .
                    ',  ' . $this->db->escape($this->input->post('GroupId')) . ')';
                $this->db->query($sql);

                $idNewPrivilege = $this->db->insert_id();

                $sqlI = 'INSERT INTO shop_rbac_privileges_i18n(id, title, description, locale) VALUES('
                    . $idNewPrivilege .
                    ', ' . $this->db->escape($this->input->post('Title')) .
                    ', ' . $this->db->escape($this->input->post('Description')) .
                    ", '" . MY_Controller::getCurrentLocale() . "')";
                $this->db->query($sqlI);

                showMessage(lang('Privilege created'));

                if ($this->input->post('action') == 'close') {
                    pjax('/admin/rbac/privilegeCreate');
                } else {
                    pjax('/admin/rbac/privilegeList');
                }
            }
        } else {
            $sql = 'SELECT SRG.id, SRGI.description
            FROM shop_rbac_group SRG
            INNER JOIN  shop_rbac_group_i18n SRGI ON SRGI.id = SRG.id WHERE SRGI.locale = "' . MY_Controller::getCurrentLocale() . '"';
            $queryRBACGroup = $this->db->query($sql)->result();

            $this->template->add_array(
                [
                    'groups' => $queryRBACGroup
                ]
            );

            $this->template->show('privilegeCreate', FALSE);
        }
    }

    /**
     * edit a RBAC privilege
     *
     * @param integer $privilegeId
     * @access public
     * @return    void

     */
    public function privilegeEdit($privilegeId) {
        //        $queryRBACPrivilege = $this->db->get_where('shop_rbac_privileges', array('id' => $privilegeId))->row();

        $sqlPr = 'SELECT SRP.id, SRP.name, SRP.group_id, SRPI.title, SRPI.description
            FROM shop_rbac_privileges SRP
            INNER JOIN   shop_rbac_privileges_i18n SRPI ON SRPI.id = SRP.id WHERE SRPI.locale = "' . MY_Controller::getCurrentLocale() . '" AND SRP.id = ' . $privilegeId;
        $queryRBACPrivilege = $this->db->query($sqlPr)->row();

        if ($queryRBACPrivilege === null AND FALSE) {
            $this->error404(lang('The privilege is not found'));

        }

        if ($this->input->post()) {

            $sql = 'UPDATE shop_rbac_privileges SET name = ' . $this->db->escape($this->input->post('Name')) . ',  description  =  ' . $this->db->escape($this->input->post('Description')) . ', group_id = ' . $this->db->escape($this->input->post('GroupId')) .
                ' WHERE id = ' . $privilegeId;
            $this->db->query($sql);

            showMessage(lang('Changes have been saved'));

            if ($this->input->post('action') == 'close') {
                pjax('/admin/rbac/privilegeEdit/' . $privilegeId);
            } else {
                pjax('/admin/rbac/privilegeList');
            }
        } else {
            $sql = 'SELECT SRG.id, SRGI.description
            FROM shop_rbac_group SRG
            INNER JOIN  shop_rbac_group_i18n SRGI ON SRGI.id = SRG.id WHERE SRGI.locale = "' . MY_Controller::getCurrentLocale() . '"';
            $queryRBACGroup = $this->db->query($sql)->result();

            $this->template->add_array(
                [
                    'model' => $queryRBACPrivilege,
                    'groups' => $queryRBACGroup
                ]
            );

            $this->template->show('privilegeEdit', FALSE);
        }
    }

    /**
     * display a list of RBAC privileges
     *
     * @access public
     * @return    void

     */
    public function privilegeList() {

        $sql = 'SELECT SRG.id, SRG.name, SRGI.description
            FROM shop_rbac_group SRG
            INNER JOIN shop_rbac_group_i18n SRGI ON SRGI.id = SRG.id WHERE SRGI.locale = "' . MY_Controller::getCurrentLocale() . '"';
        $queryGroups = $this->db->query($sql)->result();
        foreach ($queryGroups as $key => $value) {
            $sqlPriv = 'SELECT SRP.id, SRP.name, SRP.group_id, SRPI.title, SRPI.description
            FROM shop_rbac_privileges SRP
            INNER JOIN  shop_rbac_privileges_i18n SRPI ON SRPI.id = SRP.id WHERE SRPI.locale = "' . MY_Controller::getCurrentLocale() . '" AND SRP.group_id = ' . $value->id;
            $queryGroupsPrivilege = $this->db->query($sqlPriv)->result();

            $queryGroups[$key]->privileges = $queryGroupsPrivilege;
        }

        $queryRBACGroup = $this->db->select(['id', 'name'])->get('shop_rbac_privileges')->result();

        $this->template->add_array(
            [
                'model' => $queryRBACGroup,
                'groups' => $queryGroups
            ]
        );

        $this->template->show('privilegeList', FALSE);
    }

    /**
     * delete a RBAC privilege
     *
     * @access public
     * @return    void

     */
    public function privilegeDelete() {
        $privilegeId = $this->input->post('id');
        $model = ShopRbacPrivilegesQuery::create()
            ->findPks($privilegeId);

        if ($model != null) {
            $model->delete();
            showMessage('Успех', 'Привилегии успешно удалены');
            pjax('/admin/components/run/shop/rbac/privilege_list');
        }
    }

    public static function checkControlPanelAccess($role_id) {
        if ($role_id != null) {
            $ci = &get_instance();
            $r = $ci->db->query(
                'SELECT * FROM `' . self::$rbac_roles_privileges_table . '`
                        JOIN `' . self::$rbac_privileges_table . '` ON ' . self::$rbac_roles_privileges_table . '.privilege_id = ' . self::$rbac_privileges_table . '.id
                        WHERE ' . self::$rbac_roles_privileges_table . '.role_id = ' . $role_id . " AND `name` = 'Admin::__construct'"
            )->num_rows();
            if ($r > 0) {
                return 'admin';
            } else {
                return '';
            }
        } else {
            return '';
        }
    }

    public function deletePermition($id = null) {
        if (!$id) {
            return false;
        } else {
            $this->db->where('id', $id)->delete(self::$rbac_privileges_table . '_i18n');
            $this->db->where('id', $id)->delete(self::$rbac_privileges_table);
            showMessage('Привилегия удалена');
            pjax('/admin/rbac/roleEdit/1');
        }
    }

    public function makeRolesArray($controller_types, $locale) {
        /* @var $ci MY_Controller */
        $ci = &get_instance();
        foreach ($controller_types as $controller_type) {
            $result[$controller_type] = $ci->db->query(
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
                'SELECT *, ' . self::$rbac_group_table . '.id as id FROM ' . self::$rbac_group_table . '
                    LEFT JOIN `' . self::$rbac_group_table . '_i18n` ON ' . self::$rbac_group_table . '.id=' . self::$rbac_group_table . "_i18n.id AND `locale` = '$locale'
                        WHERE `type`='$controller_type'"
            )->result_array();
            if (!empty($result[$controller_type])) {
                foreach ($result[$controller_type] as $key => $group) {
                    $result[$controller_type][$key]['privileges'] = $ci->db->query(
                        'SELECT *, ' . self::$rbac_privileges_table . '.id as id FROM ' . self::$rbac_privileges_table . '
                            LEFT JOIN ' . self::$rbac_privileges_table . '_i18n ON ' . self::$rbac_privileges_table . '.id=' . self::$rbac_privileges_table . "_i18n.id AND `locale` = '$locale'
                                WHERE `group_id`=" . (int) $group['id']
                    )->result_array();
                }
            }
        }

        //array sort
        foreach ($controller_types as $controller_type) {
            //foreach ($result[$controller_type] as $key => $value) {
            $controller_type_count = count($result[$controller_type]);
            for ($j = 0; $j < $controller_type_count; $j++) {
                for ($i = 0; $i < $controller_type_count - $j; $i++) {
                    if ($result[$controller_type][$i + 1]) {
                        if (count($result[$controller_type][$i + 1]['privileges']) < count($result[$controller_type][$i]['privileges'])) {
                            $temp = $result[$controller_type][$i];
                            $result[$controller_type][$i] = $result[$controller_type][$i + 1];
                            $result[$controller_type][$i + 1] = $temp;
                        }
                    }
                }
            }
        }

        return $result;
    }

}
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