ERC-721
Overview
Max Total Supply
3,904 BATD
Holders
402
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
5 BATDLoading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Minimal Proxy Contract for 0x36fd8ea15515907c6c09d22f15fb7a0552a5f82f
Contract Name:
OpenEditionERC721
Compiler Version
v0.8.12+commit.f00d7308
Optimization Enabled:
Yes with 20 runs
Other Settings:
london EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.11; /// @author thirdweb // $$\ $$\ $$\ $$\ $$\ // $$ | $$ | \__| $$ | $$ | // $$$$$$\ $$$$$$$\ $$\ $$$$$$\ $$$$$$$ |$$\ $$\ $$\ $$$$$$\ $$$$$$$\ // \_$$ _| $$ __$$\ $$ |$$ __$$\ $$ __$$ |$$ | $$ | $$ |$$ __$$\ $$ __$$\ // $$ | $$ | $$ |$$ |$$ | \__|$$ / $$ |$$ | $$ | $$ |$$$$$$$$ |$$ | $$ | // $$ |$$\ $$ | $$ |$$ |$$ | $$ | $$ |$$ | $$ | $$ |$$ ____|$$ | $$ | // \$$$$ |$$ | $$ |$$ |$$ | \$$$$$$$ |\$$$$$\$$$$ |\$$$$$$$\ $$$$$$$ | // \____/ \__| \__|\__|\__| \_______| \_____\____/ \_______|\_______/ import "lib/dynamic-contracts/src/presets/BaseRouter.sol"; import "../dynamic-contracts/extension/Initializable.sol"; import "../extension/Multicall.sol"; import "../dynamic-contracts/init/ContractMetadataInit.sol"; import "../dynamic-contracts/init/RoyaltyInit.sol"; import "../dynamic-contracts/init/PrimarySaleInit.sol"; import "../dynamic-contracts/init/OwnableInit.sol"; import "../dynamic-contracts/init/PermissionsInit.sol"; import "../dynamic-contracts/init/PlatformFeeInit.sol"; import "../dynamic-contracts/init/ERC2771ContextInit.sol"; import "../dynamic-contracts/init/ERC721AQueryableInit.sol"; import "../dynamic-contracts/init/DefaultOperatorFiltererInit.sol"; contract OpenEditionERC721 is Initializable, BaseRouter, Multicall, ERC721AQueryableInit, ERC2771ContextInit, ContractMetadataInit, RoyaltyInit, PrimarySaleInit, PlatformFeeInit, OwnableInit, PermissionsInit, DefaultOperatorFiltererInit { /// @dev Only MINTER_ROLE holders can sign off on `MintRequest`s. bytes32 private constant EXTENSION_ROLE = keccak256("EXTENSION_ROLE"); constructor(Extension[] memory _extensions) BaseRouter(_extensions) { _disableInitializers(); } /// @dev Initiliazes the contract, like a constructor. function initialize( address _defaultAdmin, string memory _name, string memory _symbol, string memory _contractURI, address[] memory _trustedForwarders, address _saleRecipient, address _royaltyRecipient, uint128 _royaltyBps, uint128 _platformFeeBps, address _platformFeeRecipient ) external initializer initializerERC721A { // Initialize inherited contracts, most base-like -> most derived. __ERC2771Context_init(_trustedForwarders); __ERC721A_init(_name, _symbol); _setupContractURI(_contractURI); _setupOwner(_defaultAdmin); _setupOperatorFilterer(); _setupDefaultRoyaltyInfo(_royaltyRecipient, _royaltyBps); _setupPrimarySaleRecipient(_saleRecipient); _setupPlatformFeeInfo(_platformFeeRecipient, _platformFeeBps); _setupRoles(_defaultAdmin); } function _setupRoles(address _defaultAdmin) internal { _setupRole(DEFAULT_ADMIN_ROLE, _defaultAdmin); _setupRole(keccak256("MINTER_ROLE"), _defaultAdmin); _setupRole(keccak256("TRANSFER_ROLE"), _defaultAdmin); _setupRole(keccak256("TRANSFER_ROLE"), address(0)); } /*/////////////////////////////////////////////////////////////// Internal functions //////////////////////////////////////////////////////////////*/ /// @dev The start token ID for the contract. function _startTokenId() internal pure override returns (uint256) { return 1; } /// @dev Returns whether a extension can be set in the given execution context. function _canSetExtension() internal view virtual override returns (bool) { return _hasRole(EXTENSION_ROLE, msg.sender); } /// @dev Checks whether an account has a particular role. function _hasRole(bytes32 _role, address _account) internal view returns (bool) { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); return data._hasRole[_role][_account]; } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IContractMetadata.sol"; /** * @author thirdweb.com * * @title Contract Metadata * @notice Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI * for you contract. * Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea. */ library ContractMetadataStorage { bytes32 public constant CONTRACT_METADATA_STORAGE_POSITION = keccak256("contract.metadata.storage"); struct Data { /// @notice Returns the contract metadata URI. string contractURI; } function contractMetadataStorage() internal pure returns (Data storage contractMetadataData) { bytes32 position = CONTRACT_METADATA_STORAGE_POSITION; assembly { contractMetadataData.slot := position } } } abstract contract ContractMetadata is IContractMetadata { /** * @notice Lets a contract admin set the URI for contract-level metadata. * @dev Caller should be authorized to setup contractURI, e.g. contract admin. * See {_canSetContractURI}. * Emits {ContractURIUpdated Event}. * * @param _uri keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") */ function setContractURI(string memory _uri) external override { if (!_canSetContractURI()) { revert("Not authorized"); } _setupContractURI(_uri); } /// @dev Lets a contract admin set the URI for contract-level metadata. function _setupContractURI(string memory _uri) internal { ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage(); string memory prevURI = data.contractURI; data.contractURI = _uri; emit ContractURIUpdated(prevURI, _uri); } /// @notice Returns the contract metadata URI. function contractURI() public view virtual override returns (string memory) { ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage(); return data.contractURI; } /// @dev Returns whether contract metadata can be set in the given execution context. function _canSetContractURI() internal view virtual returns (bool); }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; import "../../extension/interface/IERC2771Context.sol"; /** * @dev Context variant with ERC2771 support. */ library ERC2771ContextStorage { bytes32 public constant ERC2771_CONTEXT_STORAGE_POSITION = keccak256("erc2771.context.storage"); struct Data { mapping(address => bool) trustedForwarder; } function erc2771ContextStorage() internal pure returns (Data storage erc2771ContextData) { bytes32 position = ERC2771_CONTEXT_STORAGE_POSITION; assembly { erc2771ContextData.slot := position } } } contract ERC2771Context is IERC2771Context { constructor(address[] memory trustedForwarder) { ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage(); for (uint256 i = 0; i < trustedForwarder.length; i++) { data.trustedForwarder[trustedForwarder[i]] = true; } } function isTrustedForwarder(address forwarder) public view virtual returns (bool) { ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage(); return data.trustedForwarder[forwarder]; } function _msgSender() internal view virtual returns (address sender) { if (isTrustedForwarder(msg.sender)) { // The assembly code is more direct than the Solidity version using `abi.decode`. assembly { sender := shr(96, calldataload(sub(calldatasize(), 20))) } } else { return msg.sender; } } function _msgData() internal view virtual returns (bytes calldata) { if (isTrustedForwarder(msg.sender)) { return msg.data[:msg.data.length - 20]; } else { return msg.data; } } uint256[49] private __gap; }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; import "../../lib/TWAddress.sol"; library InitStorage { /// @dev The location of the storage of the entrypoint contract's data. bytes32 constant INIT_STORAGE_POSITION = keccak256("init.storage"); /// @dev Layout of the entrypoint contract's storage. struct Data { uint8 initialized; bool initializing; } /// @dev Returns the entrypoint contract's data at the relevant storage location. function initStorage() internal pure returns (Data storage initData) { bytes32 position = INIT_STORAGE_POSITION; assembly { initData.slot := position } } } abstract contract Initializable { /** * @dev Triggered when the contract has been initialized or reinitialized. */ event Initialized(uint8 version); /** * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope, * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`. */ modifier initializer() { InitStorage.Data storage data = InitStorage.initStorage(); uint8 _initialized = data.initialized; bool _initializing = data.initializing; bool isTopLevelCall = !_initializing; require( (isTopLevelCall && _initialized < 1) || (!TWAddress.isContract(address(this)) && _initialized == 1), "Initializable: contract is already initialized" ); data.initialized = 1; if (isTopLevelCall) { data.initializing = true; } _; if (isTopLevelCall) { data.initializing = false; emit Initialized(1); } } /** * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be * used to initialize parent contracts. * * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original * initialization step. This is essential to configure modules that are added through upgrades and that require * initialization. * * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in * a contract, executing them in the right order is up to the developer or operator. */ modifier reinitializer(uint8 version) { InitStorage.Data storage data = InitStorage.initStorage(); uint8 _initialized = data.initialized; bool _initializing = data.initializing; require(!_initializing && _initialized < version, "Initializable: contract is already initialized"); data.initialized = version; data.initializing = true; _; data.initializing = false; emit Initialized(version); } /** * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the * {initializer} and {reinitializer} modifiers, directly or indirectly. */ modifier onlyInitializing() { InitStorage.Data storage data = InitStorage.initStorage(); require(data.initializing, "Initializable: contract is not initializing"); _; } /** * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call. * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized * to any version. It is recommended to use this to lock implementation contracts that are designed to be called * through proxies. */ function _disableInitializers() internal virtual { InitStorage.Data storage data = InitStorage.initStorage(); uint8 _initialized = data.initialized; bool _initializing = data.initializing; require(!_initializing, "Initializable: contract is initializing"); if (_initialized < type(uint8).max) { data.initialized = type(uint8).max; emit Initialized(type(uint8).max); } } }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IOperatorFilterToggle.sol"; library OperatorFilterToggleStorage { bytes32 public constant OPERATOR_FILTER_TOGGLE_STORAGE_POSITION = keccak256("operator.filter.toggle.storage"); struct Data { bool operatorRestriction; } function operatorFilterToggleStorage() internal pure returns (Data storage operatorFilterToggleData) { bytes32 position = OPERATOR_FILTER_TOGGLE_STORAGE_POSITION; assembly { operatorFilterToggleData.slot := position } } } abstract contract OperatorFilterToggle is IOperatorFilterToggle { function operatorRestriction() external view override returns (bool) { OperatorFilterToggleStorage.Data storage data = OperatorFilterToggleStorage.operatorFilterToggleStorage(); return data.operatorRestriction; } function setOperatorRestriction(bool _restriction) external { require(_canSetOperatorRestriction(), "Not authorized to set operator restriction."); _setOperatorRestriction(_restriction); } function _setOperatorRestriction(bool _restriction) internal { OperatorFilterToggleStorage.Data storage data = OperatorFilterToggleStorage.operatorFilterToggleStorage(); data.operatorRestriction = _restriction; emit OperatorRestriction(_restriction); } function _canSetOperatorRestriction() internal virtual returns (bool); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IOwnable.sol"; /** * @title Ownable * @notice Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading * who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses * information about who the contract's owner is. */ library OwnableStorage { bytes32 public constant OWNABLE_STORAGE_POSITION = keccak256("ownable.storage"); struct Data { /// @dev Owner of the contract (purpose: OpenSea compatibility) address _owner; } function ownableStorage() internal pure returns (Data storage ownableData) { bytes32 position = OWNABLE_STORAGE_POSITION; assembly { ownableData.slot := position } } } abstract contract Ownable is IOwnable { /// @dev Reverts if caller is not the owner. modifier onlyOwner() { OwnableStorage.Data storage data = OwnableStorage.ownableStorage(); if (msg.sender != data._owner) { revert("Not authorized"); } _; } /** * @notice Returns the owner of the contract. */ function owner() public view override returns (address) { OwnableStorage.Data storage data = OwnableStorage.ownableStorage(); return data._owner; } /** * @notice Lets an authorized wallet set a new owner for the contract. * @param _newOwner The address to set as the new owner of the contract. */ function setOwner(address _newOwner) external override { if (!_canSetOwner()) { revert("Not authorized"); } _setupOwner(_newOwner); } /// @dev Lets a contract admin set a new owner for the contract. The new owner must be a contract admin. function _setupOwner(address _newOwner) internal { OwnableStorage.Data storage data = OwnableStorage.ownableStorage(); address _prevOwner = data._owner; data._owner = _newOwner; emit OwnerUpdated(_prevOwner, _newOwner); } /// @dev Returns whether owner can be set in the given execution context. function _canSetOwner() internal view virtual returns (bool); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IPermissions.sol"; import "../../lib/TWStrings.sol"; /** * @title Permissions * @dev This contracts provides extending-contracts with role-based access control mechanisms */ library PermissionsStorage { bytes32 public constant PERMISSIONS_STORAGE_POSITION = keccak256("permissions.storage"); struct Data { /// @dev Map from keccak256 hash of a role => a map from address => whether address has role. mapping(bytes32 => mapping(address => bool)) _hasRole; /// @dev Map from keccak256 hash of a role to role admin. See {getRoleAdmin}. mapping(bytes32 => bytes32) _getRoleAdmin; } function permissionsStorage() internal pure returns (Data storage permissionsData) { bytes32 position = PERMISSIONS_STORAGE_POSITION; assembly { permissionsData.slot := position } } } contract Permissions is IPermissions { /// @dev Default admin role for all roles. Only accounts with this role can grant/revoke other roles. bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /// @dev Modifier that checks if an account has the specified role; reverts otherwise. modifier onlyRole(bytes32 role) { _checkRole(role, _msgSender()); _; } /** * @notice Checks whether an account has a particular role. * @dev Returns `true` if `account` has been granted `role`. * * @param role keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") * @param account Address of the account for which the role is being checked. */ function hasRole(bytes32 role, address account) public view override returns (bool) { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); return data._hasRole[role][account]; } /** * @notice Checks whether an account has a particular role; * role restrictions can be swtiched on and off. * * @dev Returns `true` if `account` has been granted `role`. * Role restrictions can be swtiched on and off: * - If address(0) has ROLE, then the ROLE restrictions * don't apply. * - If address(0) does not have ROLE, then the ROLE * restrictions will apply. * * @param role keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") * @param account Address of the account for which the role is being checked. */ function hasRoleWithSwitch(bytes32 role, address account) public view returns (bool) { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); if (!data._hasRole[role][address(0)]) { return data._hasRole[role][account]; } return true; } /** * @notice Returns the admin role that controls the specified role. * @dev See {grantRole} and {revokeRole}. * To change a role's admin, use {_setRoleAdmin}. * * @param role keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") */ function getRoleAdmin(bytes32 role) external view override returns (bytes32) { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); return data._getRoleAdmin[role]; } /** * @notice Grants a role to an account, if not previously granted. * @dev Caller must have admin role for the `role`. * Emits {RoleGranted Event}. * * @param role keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") * @param account Address of the account to which the role is being granted. */ function grantRole(bytes32 role, address account) public virtual override { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); _checkRole(data._getRoleAdmin[role], _msgSender()); if (data._hasRole[role][account]) { revert("Can only grant to non holders"); } _setupRole(role, account); } /** * @notice Revokes role from an account. * @dev Caller must have admin role for the `role`. * Emits {RoleRevoked Event}. * * @param role keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") * @param account Address of the account from which the role is being revoked. */ function revokeRole(bytes32 role, address account) public virtual override { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); _checkRole(data._getRoleAdmin[role], _msgSender()); _revokeRole(role, account); } /** * @notice Revokes role from the account. * @dev Caller must have the `role`, with caller being the same as `account`. * Emits {RoleRevoked Event}. * * @param role keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE") * @param account Address of the account from which the role is being revoked. */ function renounceRole(bytes32 role, address account) public virtual override { if (_msgSender() != account) { revert("Can only renounce for self"); } _revokeRole(role, account); } /// @dev Sets `adminRole` as `role`'s admin role. function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); bytes32 previousAdminRole = data._getRoleAdmin[role]; data._getRoleAdmin[role] = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /// @dev Sets up `role` for `account` function _setupRole(bytes32 role, address account) internal virtual { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); data._hasRole[role][account] = true; emit RoleGranted(role, account, _msgSender()); } /// @dev Revokes `role` from `account` function _revokeRole(bytes32 role, address account) internal virtual { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); _checkRole(role, account); delete data._hasRole[role][account]; emit RoleRevoked(role, account, _msgSender()); } /// @dev Checks `role` for `account`. Reverts with a message including the required role. function _checkRole(bytes32 role, address account) internal view virtual { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); if (!data._hasRole[role][account]) { revert( string( abi.encodePacked( "Permissions: account ", TWStrings.toHexString(uint160(account), 20), " is missing role ", TWStrings.toHexString(uint256(role), 32) ) ) ); } } /// @dev Checks `role` for `account`. Reverts with a message including the required role. function _checkRoleWithSwitch(bytes32 role, address account) internal view virtual { if (!hasRoleWithSwitch(role, account)) { revert( string( abi.encodePacked( "Permissions: account ", TWStrings.toHexString(uint160(account), 20), " is missing role ", TWStrings.toHexString(uint256(role), 32) ) ) ); } } function _msgSender() internal view virtual returns (address sender) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IPlatformFee.sol"; /** * @author thirdweb.com */ library PlatformFeeStorage { bytes32 public constant PLATFORM_FEE_STORAGE_POSITION = keccak256("platform.fee.storage"); struct Data { /// @dev The address that receives all platform fees from all sales. address platformFeeRecipient; /// @dev The % of primary sales collected as platform fees. uint16 platformFeeBps; /// @dev The flat amount collected by the contract as fees on primary sales. uint256 flatPlatformFee; /// @dev Fee type variants: percentage fee and flat fee IPlatformFee.PlatformFeeType platformFeeType; } function platformFeeStorage() internal pure returns (Data storage platformFeeData) { bytes32 position = PLATFORM_FEE_STORAGE_POSITION; assembly { platformFeeData.slot := position } } } /** * @author thirdweb.com * * @title Platform Fee * @notice Thirdweb's `PlatformFee` is a contract extension to be used with any base contract. It exposes functions for setting and reading * the recipient of platform fee and the platform fee basis points, and lets the inheriting contract perform conditional logic * that uses information about platform fees, if desired. */ abstract contract PlatformFee is IPlatformFee { /// @dev Returns the platform fee recipient and bps. function getPlatformFeeInfo() public view override returns (address, uint16) { PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage(); return (data.platformFeeRecipient, uint16(data.platformFeeBps)); } /// @dev Returns the platform fee bps and recipient. function getFlatPlatformFeeInfo() public view returns (address, uint256) { PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage(); return (data.platformFeeRecipient, data.flatPlatformFee); } /// @dev Returns the platform fee bps and recipient. function getPlatformFeeType() public view returns (PlatformFeeType) { return PlatformFeeStorage.platformFeeStorage().platformFeeType; } /// @notice Lets a module admin set platform fee type. function setPlatformFeeType(PlatformFeeType _feeType) external { if (!_canSetPlatformFeeInfo()) { revert("Not authorized"); } _setupPlatformFeeType(_feeType); } /// @notice Lets a module admin set a flat fee on primary sales. function setFlatPlatformFeeInfo(address _platformFeeRecipient, uint256 _flatFee) external { if (!_canSetPlatformFeeInfo()) { revert("Not authorized"); } _setupFlatPlatformFeeInfo(_platformFeeRecipient, _flatFee); } /// @notice Updates the platform fee recipient and bps. function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external override { if (!_canSetPlatformFeeInfo()) { revert("Not authorized"); } _setupPlatformFeeInfo(_platformFeeRecipient, _platformFeeBps); } /// @dev Sets platform fee type. function _setupPlatformFeeType(PlatformFeeType _feeType) internal { PlatformFeeStorage.platformFeeStorage().platformFeeType = _feeType; emit PlatformFeeTypeUpdated(_feeType); } /// @dev Sets a flat fee on primary sales. function _setupFlatPlatformFeeInfo(address _platformFeeRecipient, uint256 _flatFee) internal { PlatformFeeStorage.platformFeeStorage().flatPlatformFee = _flatFee; PlatformFeeStorage.platformFeeStorage().platformFeeRecipient = _platformFeeRecipient; emit FlatPlatformFeeUpdated(_platformFeeRecipient, _flatFee); } /// @dev Lets a contract admin update the platform fee recipient and bps function _setupPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) internal { PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage(); if (_platformFeeBps > 10_000) { revert("Exceeds max bps"); } data.platformFeeBps = uint16(_platformFeeBps); data.platformFeeRecipient = _platformFeeRecipient; emit PlatformFeeInfoUpdated(_platformFeeRecipient, _platformFeeBps); } /// @dev Returns whether platform fee info can be set in the given execution context. function _canSetPlatformFeeInfo() internal view virtual returns (bool); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IPrimarySale.sol"; library PrimarySaleStorage { bytes32 public constant PRIMARY_SALE_STORAGE_POSITION = keccak256("primary.sale.storage"); struct Data { address recipient; } function primarySaleStorage() internal pure returns (Data storage primarySaleData) { bytes32 position = PRIMARY_SALE_STORAGE_POSITION; assembly { primarySaleData.slot := position } } } /** * @title Primary Sale * @notice Thirdweb's `PrimarySale` is a contract extension to be used with any base contract. It exposes functions for setting and reading * the recipient of primary sales, and lets the inheriting contract perform conditional logic that uses information about * primary sales, if desired. */ abstract contract PrimarySale is IPrimarySale { /// @dev Returns primary sale recipient address. function primarySaleRecipient() public view override returns (address) { PrimarySaleStorage.Data storage data = PrimarySaleStorage.primarySaleStorage(); return data.recipient; } /** * @notice Updates primary sale recipient. * @dev Caller should be authorized to set primary sales info. * See {_canSetPrimarySaleRecipient}. * Emits {PrimarySaleRecipientUpdated Event}; See {_setupPrimarySaleRecipient}. * * @param _saleRecipient Address to be set as new recipient of primary sales. */ function setPrimarySaleRecipient(address _saleRecipient) external override { if (!_canSetPrimarySaleRecipient()) { revert("Not authorized"); } _setupPrimarySaleRecipient(_saleRecipient); } /// @dev Lets a contract admin set the recipient for all primary sales. function _setupPrimarySaleRecipient(address _saleRecipient) internal { PrimarySaleStorage.Data storage data = PrimarySaleStorage.primarySaleStorage(); data.recipient = _saleRecipient; emit PrimarySaleRecipientUpdated(_saleRecipient); } /// @dev Returns whether primary sale recipient can be set in the given execution context. function _canSetPrimarySaleRecipient() internal view virtual returns (bool); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../extension/interface/IRoyalty.sol"; library RoyaltyStorage { bytes32 public constant ROYALTY_STORAGE_POSITION = keccak256("royalty.storage"); struct Data { /// @dev The (default) address that receives all royalty value. address royaltyRecipient; /// @dev The (default) % of a sale to take as royalty (in basis points). uint16 royaltyBps; /// @dev Token ID => royalty recipient and bps for token mapping(uint256 => IRoyalty.RoyaltyInfo) royaltyInfoForToken; } function royaltyStorage() internal pure returns (Data storage royaltyData) { bytes32 position = ROYALTY_STORAGE_POSITION; assembly { royaltyData.slot := position } } } /** * @title Royalty * @notice Thirdweb's `Royalty` is a contract extension to be used with any base contract. It exposes functions for setting and reading * the recipient of royalty fee and the royalty fee basis points, and lets the inheriting contract perform conditional logic * that uses information about royalty fees, if desired. * * @dev The `Royalty` contract is ERC2981 compliant. */ abstract contract Royalty is IRoyalty { /** * @notice View royalty info for a given token and sale price. * @dev Returns royalty amount and recipient for `tokenId` and `salePrice`. * @param tokenId The tokenID of the NFT for which to query royalty info. * @param salePrice Sale price of the token. * * @return receiver Address of royalty recipient account. * @return royaltyAmount Royalty amount calculated at current royaltyBps value. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view virtual override returns (address receiver, uint256 royaltyAmount) { (address recipient, uint256 bps) = getRoyaltyInfoForToken(tokenId); receiver = recipient; royaltyAmount = (salePrice * bps) / 10_000; } /** * @notice View royalty info for a given token. * @dev Returns royalty recipient and bps for `_tokenId`. * @param _tokenId The tokenID of the NFT for which to query royalty info. */ function getRoyaltyInfoForToken(uint256 _tokenId) public view override returns (address, uint16) { RoyaltyStorage.Data storage data = RoyaltyStorage.royaltyStorage(); RoyaltyInfo memory royaltyForToken = data.royaltyInfoForToken[_tokenId]; return royaltyForToken.recipient == address(0) ? (data.royaltyRecipient, uint16(data.royaltyBps)) : (royaltyForToken.recipient, uint16(royaltyForToken.bps)); } /** * @notice Returns the defualt royalty recipient and BPS for this contract's NFTs. */ function getDefaultRoyaltyInfo() external view override returns (address, uint16) { RoyaltyStorage.Data storage data = RoyaltyStorage.royaltyStorage(); return (data.royaltyRecipient, uint16(data.royaltyBps)); } /** * @notice Updates default royalty recipient and bps. * @dev Caller should be authorized to set royalty info. * See {_canSetRoyaltyInfo}. * Emits {DefaultRoyalty Event}; See {_setupDefaultRoyaltyInfo}. * * @param _royaltyRecipient Address to be set as default royalty recipient. * @param _royaltyBps Updated royalty bps. */ function setDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) external override { if (!_canSetRoyaltyInfo()) { revert("Not authorized"); } _setupDefaultRoyaltyInfo(_royaltyRecipient, _royaltyBps); } /// @dev Lets a contract admin update the default royalty recipient and bps. function _setupDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) internal { if (_royaltyBps > 10_000) { revert("Exceeds max bps"); } RoyaltyStorage.Data storage data = RoyaltyStorage.royaltyStorage(); data.royaltyRecipient = _royaltyRecipient; data.royaltyBps = uint16(_royaltyBps); emit DefaultRoyalty(_royaltyRecipient, _royaltyBps); } /** * @notice Updates default royalty recipient and bps for a particular token. * @dev Sets royalty info for `_tokenId`. Caller should be authorized to set royalty info. * See {_canSetRoyaltyInfo}. * Emits {RoyaltyForToken Event}; See {_setupRoyaltyInfoForToken}. * * @param _recipient Address to be set as royalty recipient for given token Id. * @param _bps Updated royalty bps for the token Id. */ function setRoyaltyInfoForToken( uint256 _tokenId, address _recipient, uint256 _bps ) external override { if (!_canSetRoyaltyInfo()) { revert("Not authorized"); } _setupRoyaltyInfoForToken(_tokenId, _recipient, _bps); } /// @dev Lets a contract admin set the royalty recipient and bps for a particular token Id. function _setupRoyaltyInfoForToken( uint256 _tokenId, address _recipient, uint256 _bps ) internal { if (_bps > 10_000) { revert("Exceeds max bps"); } RoyaltyStorage.Data storage data = RoyaltyStorage.royaltyStorage(); data.royaltyInfoForToken[_tokenId] = RoyaltyInfo({ recipient: _recipient, bps: _bps }); emit RoyaltyForToken(_tokenId, _recipient, _bps); } /// @dev Returns whether royalty info can be set in the given execution context. function _canSetRoyaltyInfo() internal view virtual returns (bool); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { ContractMetadataStorage } from "../extension/ContractMetadata.sol"; contract ContractMetadataInit { event ContractURIUpdated(string prevURI, string newURI); /// @dev Lets a contract admin set the URI for contract-level metadata. function _setupContractURI(string memory _uri) internal { ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage(); string memory prevURI = data.contractURI; data.contractURI = _uri; emit ContractURIUpdated(prevURI, _uri); } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import "../../extension/interface/IOperatorFilterRegistry.sol"; import { OperatorFilterToggleStorage } from "../extension/OperatorFilterToggle.sol"; contract DefaultOperatorFiltererInit { event OperatorRestriction(bool restriction); IOperatorFilterRegistry constant OPERATOR_FILTER_REGISTRY = IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E); address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6); function _setupOperatorFilterer() internal { __DefaultOperatorFilterer_init(); } function __DefaultOperatorFilterer_init() private { __OperatorFilterer_init(DEFAULT_SUBSCRIPTION, true); OperatorFilterToggleStorage.Data storage data = OperatorFilterToggleStorage.operatorFilterToggleStorage(); data.operatorRestriction = true; emit OperatorRestriction(true); } function __OperatorFilterer_init(address subscriptionOrRegistrantToCopy, bool subscribe) private { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { if (!OPERATOR_FILTER_REGISTRY.isRegistered(address(this))) { if (subscribe) { OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy); } else { if (subscriptionOrRegistrantToCopy != address(0)) { OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy); } else { OPERATOR_FILTER_REGISTRY.register(address(this)); } } } } } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { ERC2771ContextStorage } from "../extension/ERC2771Context.sol"; import "../extension/Initializable.sol"; contract ERC2771ContextInit is Initializable { function __ERC2771Context_init(address[] memory trustedForwarder) internal onlyInitializing { __ERC2771Context_init_unchained(trustedForwarder); } function __ERC2771Context_init_unchained(address[] memory trustedForwarder) internal onlyInitializing { ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage(); for (uint256 i = 0; i < trustedForwarder.length; i++) { data.trustedForwarder[trustedForwarder[i]] = true; } } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import "../../eip/queryable/ERC721AStorage.sol"; import "../../eip/queryable/ERC721A__Initializable.sol"; contract ERC721AQueryableInit is ERC721A__Initializable { function __ERC721A_init(string memory name_, string memory symbol_) internal onlyInitializingERC721A { __ERC721A_init_unchained(name_, symbol_); } function __ERC721A_init_unchained(string memory name_, string memory symbol_) internal onlyInitializingERC721A { ERC721AStorage.layout()._name = name_; ERC721AStorage.layout()._symbol = symbol_; ERC721AStorage.layout()._currentIndex = _startTokenId(); } function _startTokenId() internal view virtual returns (uint256) { return 0; } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { OwnableStorage } from "../extension/Ownable.sol"; contract OwnableInit { event OwnerUpdated(address indexed prevOwner, address indexed newOwner); /// @dev Lets a contract admin set a new owner for the contract. The new owner must be a contract admin. function _setupOwner(address _newOwner) internal { OwnableStorage.Data storage data = OwnableStorage.ownableStorage(); address _prevOwner = data._owner; data._owner = _newOwner; emit OwnerUpdated(_prevOwner, _newOwner); } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { PermissionsStorage } from "../extension/Permissions.sol"; contract PermissionsInit { event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /// @dev Default admin role for all roles. Only accounts with this role can grant/revoke other roles. bytes32 internal constant DEFAULT_ADMIN_ROLE = 0x00; /// @dev Sets up `role` for `account` function _setupRole(bytes32 role, address account) internal virtual { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); data._hasRole[role][account] = true; emit RoleGranted(role, account, msg.sender); } /// @dev Sets `adminRole` as `role`'s admin role. function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage(); bytes32 previousAdminRole = data._getRoleAdmin[role]; data._getRoleAdmin[role] = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { PlatformFeeStorage } from "../extension/PlatformFee.sol"; contract PlatformFeeInit { event PlatformFeeInfoUpdated(address indexed platformFeeRecipient, uint256 platformFeeBps); /// @dev Lets a contract admin update the platform fee recipient and bps function _setupPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) internal { PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage(); if (_platformFeeBps > 10_000) { revert("Exceeds max bps"); } data.platformFeeBps = uint16(_platformFeeBps); data.platformFeeRecipient = _platformFeeRecipient; emit PlatformFeeInfoUpdated(_platformFeeRecipient, _platformFeeBps); } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { PrimarySaleStorage } from "../extension/PrimarySale.sol"; contract PrimarySaleInit { /// @dev Emitted when a new sale recipient is set. event PrimarySaleRecipientUpdated(address indexed recipient); /// @dev Lets a contract admin set the recipient for all primary sales. function _setupPrimarySaleRecipient(address _saleRecipient) internal { PrimarySaleStorage.Data storage data = PrimarySaleStorage.primarySaleStorage(); data.recipient = _saleRecipient; emit PrimarySaleRecipientUpdated(_saleRecipient); } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; import { RoyaltyStorage, IRoyalty } from "../extension/Royalty.sol"; contract RoyaltyInit { event DefaultRoyalty(address indexed newRoyaltyRecipient, uint256 newRoyaltyBps); /// @dev Lets a contract admin update the default royalty recipient and bps. function _setupDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) internal { if (_royaltyBps > 10_000) { revert("Exceeds max bps"); } RoyaltyStorage.Data storage data = RoyaltyStorage.royaltyStorage(); data.royaltyRecipient = _royaltyRecipient; data.royaltyBps = uint16(_royaltyBps); emit DefaultRoyalty(_royaltyRecipient, _royaltyBps); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * [EIP](https://eips.ethereum.org/EIPS/eip-165). * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be payed in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; library ERC721AStorage { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } struct Layout { // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 _currentIndex; // The number of tokens burned. uint256 _burnCounter; // Token name string _name; // Token symbol string _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => ERC721AStorage.TokenApprovalRef) _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) _operatorApprovals; } bytes32 internal constant STORAGE_SLOT = keccak256("ERC721A.contracts.storage.ERC721A"); function layout() internal pure returns (Layout storage l) { bytes32 slot = STORAGE_SLOT; assembly { l.slot := slot } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev This is a base contract to aid in writing upgradeable diamond facet contracts, or any kind of contract that will be deployed * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. * * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. * * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. */ import { ERC721A__InitializableStorage } from "./ERC721A__InitializableStorage.sol"; abstract contract ERC721A__Initializable { using ERC721A__InitializableStorage for ERC721A__InitializableStorage.Layout; /** * @dev Modifier to protect an initializer function from being invoked twice. */ modifier initializerERC721A() { // If the contract is initializing we ignore whether _initialized is set in order to support multiple // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the // contract may have been reentered. require( ERC721A__InitializableStorage.layout()._initializing ? _isConstructor() : !ERC721A__InitializableStorage.layout()._initialized, "ERC721A__Initializable: contract is already initialized" ); bool isTopLevelCall = !ERC721A__InitializableStorage.layout()._initializing; if (isTopLevelCall) { ERC721A__InitializableStorage.layout()._initializing = true; ERC721A__InitializableStorage.layout()._initialized = true; } _; if (isTopLevelCall) { ERC721A__InitializableStorage.layout()._initializing = false; } } /** * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the * {initializer} modifier, directly or indirectly. */ modifier onlyInitializingERC721A() { require( ERC721A__InitializableStorage.layout()._initializing, "ERC721A__Initializable: contract is not initializing" ); _; } /// @dev Returns true if and only if the function is running in the constructor function _isConstructor() private view returns (bool) { // extcodesize checks the size of the code stored in an address, and // address returns the current address. Since the code is still not // deployed when running a constructor, any checks on its code size will // yield zero, making it an effective way to detect if a contract is // under construction or not. address self = address(this); uint256 cs; assembly { cs := extcodesize(self) } return cs == 0; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev This is a base storage for the initialization function for upgradeable diamond facet contracts **/ library ERC721A__InitializableStorage { struct Layout { /* * Indicates that the contract has been initialized. */ bool _initialized; /* * Indicates that the contract is in the process of being initialized. */ bool _initializing; } bytes32 internal constant STORAGE_SLOT = keccak256("ERC721A.contracts.storage.initializable.facet"); function layout() internal pure returns (Layout storage l) { bytes32 slot = STORAGE_SLOT; assembly { l.slot := slot } } }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../lib/TWAddress.sol"; import "./interface/IMulticall.sol"; /** * @dev Provides a function to batch together multiple calls in a single external call. * * _Available since v4.1._ */ contract Multicall is IMulticall { /** * @notice Receives and executes a batch of function calls on this contract. * @dev Receives and executes a batch of function calls on this contract. * * @param data The bytes data that makes up the batch of function calls to execute. * @return results The bytes data that makes up the result of the batch of function calls executed. */ function multicall(bytes[] calldata data) external virtual override returns (bytes[] memory results) { results = new bytes[](data.length); for (uint256 i = 0; i < data.length; i++) { results[i] = TWAddress.functionDelegateCall(address(this), data[i]); } return results; } }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI * for you contract. * * Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea. */ interface IContractMetadata { /// @dev Returns the metadata URI of the contract. function contractURI() external view returns (string memory); /** * @dev Sets contract URI for the storefront-level metadata of the contract. * Only module admin can call this function. */ function setContractURI(string calldata _uri) external; /// @dev Emitted when the contract URI is updated. event ContractURIUpdated(string prevURI, string newURI); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; interface IERC2771Context { function isTrustedForwarder(address forwarder) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @author thirdweb /** * @dev Provides a function to batch together multiple calls in a single external call. * * _Available since v4.1._ */ interface IMulticall { /** * @dev Receives and executes a batch of function calls on this contract. */ function multicall(bytes[] calldata data) external returns (bytes[] memory results); }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; /// @author thirdweb interface IOperatorFilterRegistry { function isOperatorAllowed(address registrant, address operator) external view returns (bool); function register(address registrant) external; function registerAndSubscribe(address registrant, address subscription) external; function registerAndCopyEntries(address registrant, address registrantToCopy) external; function unregister(address addr) external; function updateOperator( address registrant, address operator, bool filtered ) external; function updateOperators( address registrant, address[] calldata operators, bool filtered ) external; function updateCodeHash( address registrant, bytes32 codehash, bool filtered ) external; function updateCodeHashes( address registrant, bytes32[] calldata codeHashes, bool filtered ) external; function subscribe(address registrant, address registrantToSubscribe) external; function unsubscribe(address registrant, bool copyExistingEntries) external; function subscriptionOf(address addr) external returns (address registrant); function subscribers(address registrant) external returns (address[] memory); function subscriberAt(address registrant, uint256 index) external returns (address); function copyEntriesOf(address registrant, address registrantToCopy) external; function isOperatorFiltered(address registrant, address operator) external returns (bool); function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); function filteredOperators(address addr) external returns (address[] memory); function filteredCodeHashes(address addr) external returns (bytes32[] memory); function filteredOperatorAt(address registrant, uint256 index) external returns (address); function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); function isRegistered(address addr) external returns (bool); function codeHashOf(address addr) external returns (bytes32); }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; /// @author thirdweb interface IOperatorFilterToggle { event OperatorRestriction(bool restriction); function operatorRestriction() external view returns (bool); function setOperatorRestriction(bool restriction) external; }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading * who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses * information about who the contract's owner is. */ interface IOwnable { /// @dev Returns the owner of the contract. function owner() external view returns (address); /// @dev Lets a module admin set a new owner for the contract. The new owner must be a module admin. function setOwner(address _newOwner) external; /// @dev Emitted when a new Owner is set. event OwnerUpdated(address indexed prevOwner, address indexed newOwner); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IPermissions { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * Thirdweb's `PlatformFee` is a contract extension to be used with any base contract. It exposes functions for setting and reading * the recipient of platform fee and the platform fee basis points, and lets the inheriting contract perform conditional logic * that uses information about platform fees, if desired. */ interface IPlatformFee { /// @dev Fee type variants: percentage fee and flat fee enum PlatformFeeType { Bps, Flat } /// @dev Returns the platform fee bps and recipient. function getPlatformFeeInfo() external view returns (address, uint16); /// @dev Lets a module admin update the fees on primary sales. function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external; /// @dev Emitted when fee on primary sales is updated. event PlatformFeeInfoUpdated(address indexed platformFeeRecipient, uint256 platformFeeBps); /// @dev Emitted when the flat platform fee is updated. event FlatPlatformFeeUpdated(address platformFeeRecipient, uint256 flatFee); /// @dev Emitted when the platform fee type is updated. event PlatformFeeTypeUpdated(PlatformFeeType feeType); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * Thirdweb's `Primary` is a contract extension to be used with any base contract. It exposes functions for setting and reading * the recipient of primary sales, and lets the inheriting contract perform conditional logic that uses information about * primary sales, if desired. */ interface IPrimarySale { /// @dev The adress that receives all primary sales value. function primarySaleRecipient() external view returns (address); /// @dev Lets a module admin set the default recipient of all primary sales. function setPrimarySaleRecipient(address _saleRecipient) external; /// @dev Emitted when a new sale recipient is set. event PrimarySaleRecipientUpdated(address indexed recipient); }
// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.0; /// @author thirdweb import "../../eip/interface/IERC2981.sol"; /** * Thirdweb's `Royalty` is a contract extension to be used with any base contract. It exposes functions for setting and reading * the recipient of royalty fee and the royalty fee basis points, and lets the inheriting contract perform conditional logic * that uses information about royalty fees, if desired. * * The `Royalty` contract is ERC2981 compliant. */ interface IRoyalty is IERC2981 { struct RoyaltyInfo { address recipient; uint256 bps; } /// @dev Returns the royalty recipient and fee bps. function getDefaultRoyaltyInfo() external view returns (address, uint16); /// @dev Lets a module admin update the royalty bps and recipient. function setDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) external; /// @dev Lets a module admin set the royalty recipient for a particular token Id. function setRoyaltyInfoForToken( uint256 tokenId, address recipient, uint256 bps ) external; /// @dev Returns the royalty recipient for a particular token Id. function getRoyaltyInfoForToken(uint256 tokenId) external view returns (address, uint16); /// @dev Emitted when royalty info is updated. event DefaultRoyalty(address indexed newRoyaltyRecipient, uint256 newRoyaltyBps); /// @dev Emitted when royalty recipient for tokenId is set event RoyaltyForToken(uint256 indexed tokenId, address indexed royaltyRecipient, uint256 royaltyBps); }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * @dev Collection of functions related to the address type */ library TWAddress { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * [EIP1884](https://eips.ethereum.org/EIPS/eip-1884) increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{ value: value }(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: Apache 2.0 pragma solidity ^0.8.0; /// @author thirdweb /** * @dev String operations. */ library TWStrings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; import "../interface/IRouter.sol"; abstract contract Router is IRouter { fallback() external payable virtual { /// @dev delegate calls the appropriate implementation smart contract for a given function. address implementation = getImplementationForFunction(msg.sig); _delegate(implementation); } receive() external payable virtual {} /// @dev delegateCalls an `implementation` smart contract. function _delegate(address implementation) internal virtual { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize()) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize()) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } /// @dev Unimplemented. Returns the implementation contract address for a given function signature. function getImplementationForFunction(bytes4 _functionSelector) public view virtual returns (address); }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; import "./IDefaultExtensionSet.sol"; interface IBaseRouter is IDefaultExtensionSet { /*/////////////////////////////////////////////////////////////// External functions //////////////////////////////////////////////////////////////*/ /// @dev Adds a new extension to the router. function addExtension(Extension memory extension) external; /// @dev Updates an existing extension in the router, or overrides a default extension. function updateExtension(Extension memory extension) external; /// @dev Removes an existing extension from the router. function removeExtension(string memory extensionName) external; }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; import "./IExtension.sol"; interface IDefaultExtensionSet is IExtension { /*/////////////////////////////////////////////////////////////// View functions //////////////////////////////////////////////////////////////*/ /// @dev Returns all extensions stored. function getAllExtensions() external view returns (Extension[] memory); /// @dev Returns all functions that belong to the given extension contract. function getAllFunctionsOfExtension(string memory extensionName) external view returns (ExtensionFunction[] memory); /// @dev Returns the extension metadata for a given function. function getExtensionForFunction(bytes4 functionSelector) external view returns (ExtensionMetadata memory); /// @dev Returns the extension's implementation smart contract address. function getExtensionImplementation(string memory extensionName) external view returns (address); /// @dev Returns the extension metadata and functions for a given extension. function getExtension(string memory extensionName) external view returns (Extension memory); }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; interface IExtension { /*/////////////////////////////////////////////////////////////// Structs //////////////////////////////////////////////////////////////*/ /** * @notice A extension's metadata. * * @param name The unique name of the extension. * @param metadataURI The URI where the metadata for the extension lives. * @param implementation The implementation smart contract address of the extension. */ struct ExtensionMetadata { string name; string metadataURI; address implementation; } /** * @notice An interface to describe a extension's function. * * @param functionSelector The 4 byte selector of the function. * @param functionSignature Function signature as a string. E.g. "transfer(address,address,uint256)" */ struct ExtensionFunction { bytes4 functionSelector; string functionSignature; } /** * @notice An interface to describe an extension. * * @param metadata The extension's metadata; it's name, metadata URI and implementation contract address. * @param functions The functions that belong to the extension. */ struct Extension { ExtensionMetadata metadata; ExtensionFunction[] functions; } /*/////////////////////////////////////////////////////////////// Events //////////////////////////////////////////////////////////////*/ /// @dev Emitted when a extension is added; emitted for each function of the extension. event ExtensionAdded(address indexed extensionAddress, bytes4 indexed functionSelector, string functionSignature); /// @dev Emitted when extension is updated; emitted for each function of the extension. event ExtensionUpdated( address indexed oldExtensionAddress, address indexed newExtensionAddress, bytes4 indexed functionSelector, string functionSignature ); /// @dev Emitted when a extension is removed; emitted for each function of the extension. event ExtensionRemoved(address indexed extensionAddress, bytes4 indexed functionSelector, string functionSignature); }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; interface IRouter { fallback() external payable; receive() external payable; function getImplementationForFunction(bytes4 _functionSelector) external view returns (address); }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; // Interface import "../interface/IBaseRouter.sol"; // Core import "../core/Router.sol"; // Utils import "./utils/StringSet.sol"; import "./utils/DefaultExtensionSet.sol"; import "./utils/ExtensionState.sol"; abstract contract BaseRouter is IBaseRouter, Router, ExtensionState { using StringSet for StringSet.Set; /*/////////////////////////////////////////////////////////////// State variables //////////////////////////////////////////////////////////////*/ /// @notice The DefaultExtensionSet that stores default extensions of the router. address public immutable defaultExtensionSet; /*/////////////////////////////////////////////////////////////// Constructor //////////////////////////////////////////////////////////////*/ constructor(Extension[] memory _extensions) { DefaultExtensionSet map = new DefaultExtensionSet(); defaultExtensionSet = address(map); uint256 len = _extensions.length; for (uint256 i = 0; i < len; i += 1) { map.setExtension(_extensions[i]); } } /*/////////////////////////////////////////////////////////////// External functions //////////////////////////////////////////////////////////////*/ /// @dev Adds a new extension to the router. function addExtension(Extension memory _extension) external { require(_canSetExtension(), "BaseRouter: caller not authorized."); _addExtension(_extension); } /// @dev Updates an existing extension in the router, or overrides a default extension. function updateExtension(Extension memory _extension) external { require(_canSetExtension(), "BaseRouter: caller not authorized."); _updateExtension(_extension); } /// @dev Removes an existing extension from the router. function removeExtension(string memory _extensionName) external { require(_canSetExtension(), "BaseRouter: caller not authorized."); _removeExtension(_extensionName); } /*/////////////////////////////////////////////////////////////// View functions //////////////////////////////////////////////////////////////*/ /** * @notice Returns all extensions stored. Override default lugins stored in router are * given precedence over default extensions in DefaultExtensionSet. */ function getAllExtensions() external view returns (Extension[] memory allExtensions) { Extension[] memory defaultExtensions = IDefaultExtensionSet(defaultExtensionSet).getAllExtensions(); uint256 defaultExtensionsLen = defaultExtensions.length; ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); string[] memory names = data.extensionNames.values(); uint256 namesLen = names.length; uint256 overrides = 0; for (uint256 i = 0; i < defaultExtensionsLen; i += 1) { if (data.extensionNames.contains(defaultExtensions[i].metadata.name)) { overrides += 1; } } uint256 total = (namesLen + defaultExtensionsLen) - overrides; allExtensions = new Extension[](total); uint256 idx = 0; for (uint256 i = 0; i < defaultExtensionsLen; i += 1) { string memory name = defaultExtensions[i].metadata.name; if (!data.extensionNames.contains(name)) { allExtensions[idx] = defaultExtensions[i]; idx += 1; } } for (uint256 i = 0; i < namesLen; i += 1) { allExtensions[idx] = data.extensions[names[i]]; idx += 1; } } /// @dev Returns the extension metadata and functions for a given extension. function getExtension(string memory _extensionName) public view returns (Extension memory) { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); bool isLocalExtension = data.extensionNames.contains(_extensionName); return isLocalExtension ? data.extensions[_extensionName] : IDefaultExtensionSet(defaultExtensionSet).getExtension(_extensionName); } /// @dev Returns the extension's implementation smart contract address. function getExtensionImplementation(string memory _extensionName) external view returns (address) { return getExtension(_extensionName).metadata.implementation; } /// @dev Returns all functions that belong to the given extension contract. function getAllFunctionsOfExtension(string memory _extensionName) external view returns (ExtensionFunction[] memory) { return getExtension(_extensionName).functions; } /// @dev Returns the extension metadata for a given function. function getExtensionForFunction(bytes4 _functionSelector) public view returns (ExtensionMetadata memory) { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); ExtensionMetadata memory metadata = data.extensionMetadata[_functionSelector]; bool isLocalExtension = metadata.implementation != address(0); return isLocalExtension ? metadata : IDefaultExtensionSet(defaultExtensionSet).getExtensionForFunction(_functionSelector); } /// @dev Returns the extension implementation address stored in router, for the given function. function getImplementationForFunction(bytes4 _functionSelector) public view override returns (address extensionAddress) { return getExtensionForFunction(_functionSelector).implementation; } /*/////////////////////////////////////////////////////////////// Internal functions //////////////////////////////////////////////////////////////*/ /// @dev Returns whether a extension can be set in the given execution context. function _canSetExtension() internal view virtual returns (bool); }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; // Interface import "../../interface/IDefaultExtensionSet.sol"; // Extensions import "./ExtensionState.sol"; contract DefaultExtensionSet is IDefaultExtensionSet, ExtensionState { using StringSet for StringSet.Set; /*/////////////////////////////////////////////////////////////// State variables //////////////////////////////////////////////////////////////*/ /// @notice The deployer of DefaultExtensionSet. address private deployer; /*/////////////////////////////////////////////////////////////// Constructor //////////////////////////////////////////////////////////////*/ constructor() { deployer = msg.sender; } /*/////////////////////////////////////////////////////////////// External functions //////////////////////////////////////////////////////////////*/ /// @notice Stores a extension in the DefaultExtensionSet. function setExtension(Extension memory _extension) external { require(msg.sender == deployer, "DefaultExtensionSet: unauthorized caller."); _addExtension(_extension); } /*/////////////////////////////////////////////////////////////// View functions //////////////////////////////////////////////////////////////*/ /// @notice Returns all extensions stored. function getAllExtensions() external view returns (Extension[] memory allExtensions) { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); string[] memory names = data.extensionNames.values(); uint256 len = names.length; allExtensions = new Extension[](len); for (uint256 i = 0; i < len; i += 1) { allExtensions[i] = data.extensions[names[i]]; } } /// @notice Returns the extension metadata and functions for a given extension. function getExtension(string memory _extensionName) public view returns (Extension memory) { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); require(data.extensionNames.contains(_extensionName), "DefaultExtensionSet: extension does not exist."); return data.extensions[_extensionName]; } /// @notice Returns the extension's implementation smart contract address. function getExtensionImplementation(string memory _extensionName) external view returns (address) { return getExtension(_extensionName).metadata.implementation; } /// @notice Returns all functions that belong to the given extension contract. function getAllFunctionsOfExtension(string memory _extensionName) external view returns (ExtensionFunction[] memory) { return getExtension(_extensionName).functions; } /// @notice Returns the extension metadata for a given function. function getExtensionForFunction(bytes4 _functionSelector) external view returns (ExtensionMetadata memory) { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); ExtensionMetadata memory metadata = data.extensionMetadata[_functionSelector]; require(metadata.implementation != address(0), "DefaultExtensionSet: no extension for function."); return metadata; } }
// SPDX-License-Identifier: MIT // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; // Interface import "../../interface/IExtension.sol"; // Extensions import "./StringSet.sol"; library ExtensionStateStorage { bytes32 public constant EXTENSION_STATE_STORAGE_POSITION = keccak256("extension.state.storage"); struct Data { /// @dev Set of names of all extensions stored. StringSet.Set extensionNames; /// @dev Mapping from extension name => `Extension` i.e. extension metadata and functions. mapping(string => IExtension.Extension) extensions; /// @dev Mapping from function selector => extension metadata of the extension the function belongs to. mapping(bytes4 => IExtension.ExtensionMetadata) extensionMetadata; } function extensionStateStorage() internal pure returns (Data storage extensionStateData) { bytes32 position = EXTENSION_STATE_STORAGE_POSITION; assembly { extensionStateData.slot := position } } } contract ExtensionState is IExtension { using StringSet for StringSet.Set; /*/////////////////////////////////////////////////////////////// Internal functions //////////////////////////////////////////////////////////////*/ /// @dev Stores a new extension in the contract. function _addExtension(Extension memory _extension) internal { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); string memory name = _extension.metadata.name; require(data.extensionNames.add(name), "ExtensionState: extension already exists."); data.extensions[name].metadata = _extension.metadata; require(_extension.metadata.implementation != address(0), "ExtensionState: adding extension without implementation."); uint256 len = _extension.functions.length; for (uint256 i = 0; i < len; i += 1) { require( _extension.functions[i].functionSelector == bytes4(keccak256(abi.encodePacked(_extension.functions[i].functionSignature))), "ExtensionState: fn selector and signature mismatch." ); require( data.extensionMetadata[_extension.functions[i].functionSelector].implementation == address(0), "ExtensionState: extension already exists for function." ); data.extensionMetadata[_extension.functions[i].functionSelector] = _extension.metadata; data.extensions[name].functions.push(_extension.functions[i]); emit ExtensionAdded( _extension.metadata.implementation, _extension.functions[i].functionSelector, _extension.functions[i].functionSignature ); } } /// @dev Updates / overrides an existing extension in the contract. function _updateExtension(Extension memory _extension) internal { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); string memory name = _extension.metadata.name; require(data.extensionNames.contains(name), "ExtensionState: extension does not exist."); address oldImplementation = data.extensions[name].metadata.implementation; require(_extension.metadata.implementation != oldImplementation, "ExtensionState: re-adding same extension."); data.extensions[name].metadata = _extension.metadata; ExtensionFunction[] memory oldFunctions = data.extensions[name].functions; uint256 oldFunctionsLen = oldFunctions.length; delete data.extensions[name].functions; for (uint256 i = 0; i < oldFunctionsLen; i += 1) { delete data.extensionMetadata[oldFunctions[i].functionSelector]; } uint256 len = _extension.functions.length; for (uint256 i = 0; i < len; i += 1) { require( _extension.functions[i].functionSelector == bytes4(keccak256(abi.encodePacked(_extension.functions[i].functionSignature))), "ExtensionState: fn selector and signature mismatch." ); data.extensionMetadata[_extension.functions[i].functionSelector] = _extension.metadata; data.extensions[name].functions.push(_extension.functions[i]); emit ExtensionUpdated( oldImplementation, _extension.metadata.implementation, _extension.functions[i].functionSelector, _extension.functions[i].functionSignature ); } } /// @dev Removes an existing extension from the contract. function _removeExtension(string memory _extensionName) internal { ExtensionStateStorage.Data storage data = ExtensionStateStorage.extensionStateStorage(); require(data.extensionNames.remove(_extensionName), "ExtensionState: extension does not exist."); address implementation = data.extensions[_extensionName].metadata.implementation; ExtensionFunction[] memory extensionFunctions = data.extensions[_extensionName].functions; delete data.extensions[_extensionName]; uint256 len = extensionFunctions.length; for (uint256 i = 0; i < len; i += 1) { emit ExtensionRemoved( implementation, extensionFunctions[i].functionSelector, extensionFunctions[i].functionSignature ); delete data.extensionMetadata[extensionFunctions[i].functionSelector]; } } }
// SPDX-License-Identifier: Apache 2.0 // @author: thirdweb (https://github.com/thirdweb-dev/dynamic-contracts) pragma solidity ^0.8.0; library StringSet { struct Set { // Storage of set values string[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(string => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, string memory value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, string memory value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { string memory lastValue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastValue; // Update the index for the moved value set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, string memory value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (string memory) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (string[] memory) { return set._values; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Set storage set, string memory value) internal returns (bool) { return _add(set, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Set storage set, string memory value) internal returns (bool) { return _remove(set, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Set storage set, string memory value) internal view returns (bool) { return _contains(set, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Set storage set) internal view returns (uint256) { return _length(set); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Set storage set, uint256 index) internal view returns (string memory) { return _at(set, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Set storage set) internal view returns (string[] memory) { return _values(set); } }
{ "optimizer": { "enabled": true, "runs": 20 }, "evmVersion": "london", "remappings": [ ":@chainlink/=lib/chainlink/", ":@ds-test/=lib/ds-test/src/", ":@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/", ":@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/", ":@std/=lib/forge-std/src/", ":ERC721A-Upgradeable/=lib/ERC721A-Upgradeable/contracts/", ":ERC721A/=lib/ERC721A/contracts/", ":chainlink/=lib/chainlink/", ":contracts/=contracts/", ":ds-test/=lib/ds-test/src/", ":dynamic-contracts/=lib/dynamic-contracts/src/", ":erc4626-tests/=lib/chainlink/contracts/foundry-lib/openzeppelin-contracts/lib/erc4626-tests/", ":erc721a-upgradeable/=lib/ERC721A-Upgradeable/", ":erc721a/=lib/ERC721A/", ":forge-std/=lib/forge-std/src/", ":openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/", ":openzeppelin-contracts/=lib/openzeppelin-contracts/" ], "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
[{"inputs":[{"components":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"metadataURI","type":"string"},{"internalType":"address","name":"implementation","type":"address"}],"internalType":"struct IExtension.ExtensionMetadata","name":"metadata","type":"tuple"},{"components":[{"internalType":"bytes4","name":"functionSelector","type":"bytes4"},{"internalType":"string","name":"functionSignature","type":"string"}],"internalType":"struct IExtension.ExtensionFunction[]","name":"functions","type":"tuple[]"}],"internalType":"struct IExtension.Extension[]","name":"_extensions","type":"tuple[]"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"prevURI","type":"string"},{"indexed":false,"internalType":"string","name":"newURI","type":"string"}],"name":"ContractURIUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newRoyaltyRecipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"newRoyaltyBps","type":"uint256"}],"name":"DefaultRoyalty","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extensionAddress","type":"address"},{"indexed":true,"internalType":"bytes4","name":"functionSelector","type":"bytes4"},{"indexed":false,"internalType":"string","name":"functionSignature","type":"string"}],"name":"ExtensionAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extensionAddress","type":"address"},{"indexed":true,"internalType":"bytes4","name":"functionSelector","type":"bytes4"},{"indexed":false,"internalType":"string","name":"functionSignature","type":"string"}],"name":"ExtensionRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldExtensionAddress","type":"address"},{"indexed":true,"internalType":"address","name":"newExtensionAddress","type":"address"},{"indexed":true,"internalType":"bytes4","name":"functionSelector","type":"bytes4"},{"indexed":false,"internalType":"string","name":"functionSignature","type":"string"}],"name":"ExtensionUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"restriction","type":"bool"}],"name":"OperatorRestriction","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"prevOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"platformFeeRecipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"platformFeeBps","type":"uint256"}],"name":"PlatformFeeInfoUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"recipient","type":"address"}],"name":"PrimarySaleRecipientUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"components":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"metadataURI","type":"string"},{"internalType":"address","name":"implementation","type":"address"}],"internalType":"struct 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IExtension.ExtensionFunction[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"_extensionName","type":"string"}],"name":"getExtension","outputs":[{"components":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"metadataURI","type":"string"},{"internalType":"address","name":"implementation","type":"address"}],"internalType":"struct IExtension.ExtensionMetadata","name":"metadata","type":"tuple"},{"components":[{"internalType":"bytes4","name":"functionSelector","type":"bytes4"},{"internalType":"string","name":"functionSignature","type":"string"}],"internalType":"struct IExtension.ExtensionFunction[]","name":"functions","type":"tuple[]"}],"internalType":"struct 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