/** * Validates a set of permissions for a single object. * The string of permissions is a comma-separated list, whereas the entries may be one of * view, edit, delete, right, right1, right2, right3, right4, right5 * If at least a single permission is given, true is returned, otherwise false. * * @param string $strPermissions * @param class_model $objObject * * @return bool * @throws class_exception * @since 4.0 */ public function validatePermissionString($strPermissions, class_model $objObject) { if (!$objObject instanceof class_model) { throw new class_exception("automated permission-check only for instances of class_model", class_exception::$level_ERROR); } if (trim($strPermissions) == "") { return false; } $arrPermissions = explode(",", $strPermissions); foreach ($arrPermissions as $strOnePermissions) { $strOnePermissions = trim($strOnePermissions); switch (trim($strOnePermissions)) { case self::$STR_RIGHT_VIEW: if ($objObject->rightView()) { return true; } break; case self::$STR_RIGHT_EDIT: if ($objObject->rightEdit()) { return true; } break; case self::$STR_RIGHT_DELETE: if ($objObject->rightDelete()) { return true; } break; case self::$STR_RIGHT_RIGHT: if ($objObject->rightRight()) { return true; } break; case self::$STR_RIGHT_RIGHT1: if ($objObject->rightRight1()) { return true; } break; case self::$STR_RIGHT_RIGHT2: if ($objObject->rightRight2()) { return true; } break; case self::$STR_RIGHT_RIGHT3: if ($objObject->rightRight3()) { return true; } break; case self::$STR_RIGHT_RIGHT4: if ($objObject->rightRight4()) { return true; } break; case self::$STR_RIGHT_RIGHT5: if ($objObject->rightRight5()) { return true; } break; case self::$STR_RIGHT_CHANGELOG: if ($objObject->rightChangelog()) { return true; } break; default: break; } } return false; }