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<?php
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namespace modules\rbac\models;
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use Yii;
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use yii\base\Model;
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use modules\rbac\traits\ModuleTrait;
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use modules\rbac\Module;
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/**
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* Class Permission
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* @package modules\rbac\models
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*/
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class Permission extends Model
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{
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use ModuleTrait;
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// разрешения
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const PERMISSION_VIEW_ADMIN_PAGE = 'viewAdminPage';
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const PERMISSION_VIEW_ADMIN_PAGE_DESCRIPTION = 'Access to the admin area';
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const PERMISSION_MANAGER_RBAC = 'managerRbac';
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const PERMISSION_MANAGER_RBAC_DESCRIPTION = 'Access to RBAC management';
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const PERMISSION_MANAGER_USERS = 'managerUsers';
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const PERMISSION_MANAGER_USERS_DESCRIPTION = 'Access to Users management';
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const PERMISSION_MANAGER_POST = 'managerPosts';
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const PERMISSION_MANAGER_POST_DESCRIPTION = 'Access to Posts management';
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// редактирование только своих постов
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const PERMISSION_UPDATE_OWN_POST = 'updateOwnPost';
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const PERMISSION_UPDATE_OWN_POST_DESCRIPTION = 'Editing your own post';
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// сценарии
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const SCENARIO_CREATE = 'create';
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const SCENARIO_UPDATE = 'update';
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public $name;
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public $description;
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public $isNewRecord = false;
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/** @var array $permissions Установленные разрешения для роли */
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public $permissions;
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/** @var array $permissionItems Разрешения */
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public $permissionItems;
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/**
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* @inheritdoc
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* @return array
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*/
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public function rules()
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{
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return [
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['name', 'required', 'on' => self::SCENARIO_CREATE],
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['name', 'string', 'max' => 64, 'on' => self::SCENARIO_CREATE],
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['name', 'match', 'pattern' => '#^[\w_-]+$#i', 'message' => Module::t('module', 'It is allowed to use the Latin alphabet, numbers, dashes and underscores.(A-z,0-1,-,_)'), 'on' => self::SCENARIO_CREATE],
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['name', 'validateUniqueName', 'skipOnEmpty' => false, 'skipOnError' => false, 'on' => [self::SCENARIO_CREATE]],
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[['description'], 'string'],
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[['permissionItems', 'permissions'], 'required', 'message' => Module::t('module', 'You must select in the field «{attribute}».'), 'on' => self::SCENARIO_UPDATE],
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];
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}
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/**
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* @param string $attribute
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*/
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public function validateUniqueName($attribute)
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{
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if (!$attribute) {
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$this->addError($attribute, Module::t('module', 'Enter name permission.'));
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}
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if (!$this->hasErrors()) {
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$this->processCheckPermissionName($attribute);
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}
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}
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/**
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* @param string $attribute
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* @return mixed
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*/
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public function processCheckPermissionName($attribute)
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{
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if (!empty($this->name)) {
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$auth = Yii::$app->authManager;
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if ($auth->getPermission($this->name)) {
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$this->addError($attribute, Module::t('module', 'This name is already taken.'));
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}
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}
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return $attribute;
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}
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/**
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* @return array
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*/
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public function scenarios()
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{
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$scenarios = parent::scenarios();
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$scenarios[self::SCENARIO_CREATE] = ['name', 'description'];
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$scenarios[self::SCENARIO_UPDATE] = ['name', 'description', 'permissionItems', 'permissions'];
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return $scenarios;
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}
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/**
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* @return array
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*/
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public function attributeLabels()
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{
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return [
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'name' => Module::t('module', 'Name'),
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'description' => Module::t('module', 'Description'),
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'rolesByPermission' => Module::t('module', 'Roles by permission'),
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'itemsRoles' => Module::t('module', 'Items roles'),
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'permissions' => Module::t('module', 'Permissions by role'),
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'permissionItems' => Module::t('module', 'Items permissions'),
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];
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}
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/**
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* Возвращает детей разрешения для текущего разрешения
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* @return array
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*/
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public function getPermissionChildren()
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{
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$auth = Yii::$app->authManager;
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$perm = $auth->getChildren($this->name);
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$arr = [];
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foreach ($perm as $value) {
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if ($value->name != $this->name) {
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$arr[$value->name] = $value->name . ' (' . $value->description . ')';
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}
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}
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return $arr;
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}
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/**
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* Возвращает все разрешения
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* @return array
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*/
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public function getItemsPermissions()
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{
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$auth = Yii::$app->authManager;
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$perm = $auth->getPermissions();
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$arr = [];
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foreach ($perm as $value) {
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if ($value->name != $this->name) {
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$arr[$value->name] = $value->name . ' (' . $value->description . ')';
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}
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}
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$permChild = $this->getPermissionChildren();
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return array_diff($arr, $permChild);
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}
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}
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