Source Code
Overview
APE Balance
0 APE
More Info
ContractCreator
Loading...
Loading
Contract Source Code Verified (Exact Match)
Contract Name:
ERC721MintableAutoIdBaseURIFacetInit
Compiler Version
v0.8.23+commit.f704f362
Optimization Enabled:
Yes with 1000000 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {ERC165Facet} from "../../../ERC165/ERC165Facet.sol"; import {ERC165Lib} from "../../../ERC165/ERC165Lib.sol"; import {IAccessControl} from "../../../access/IAccessControl.sol"; import {IAccessControlRecursive} from "../../../access/IAccessControlRecursive.sol"; import {AccessControlRecursiveFacet} from "../../../access/AccessControlRecursiveFacet.sol"; import {IContractURI} from "../../../ContractURI/IContractURI.sol"; import {ContractURILib} from "../../../ContractURI/ContractURILib.sol"; import {ContractURIFacet} from "../../../ContractURI/ContractURIFacet.sol"; import {IERC721} from "../IERC721.sol"; import {ERC721Facet} from "../ERC721Facet.sol"; import {ERC721Lib} from "../ERC721Lib.sol"; import {IERC721MintableAutoId} from "../IERC721MintableAutoId.sol"; import {ERC721MintableAutoIdFacet} from "../ERC721MintableAutoIdFacet.sol"; import {IERC721Metadata} from "../IERC721Metadata.sol"; import {IERC721BaseURI} from "../IERC721BaseURI.sol"; import {ERC721BaseURILib} from "../ERC721BaseURILib.sol"; import {ERC721BaseURIFacet} from "../ERC721BaseURIFacet.sol"; import {IERC2981} from "../../../ERC2981/IERC2981.sol"; import {ERC2981Lib} from "../../../ERC2981/ERC2981Lib.sol"; import {ERC2981Facet} from "../../../ERC2981/ERC2981Facet.sol"; contract ERC721MintableAutoIdBaseURIFacet is ERC165Facet, AccessControlRecursiveFacet, ContractURIFacet, ERC721Facet, ERC721MintableAutoIdFacet, ERC721BaseURIFacet, ERC2981Facet {} contract ERC721MintableAutoIdBaseURIFacetInit { function initialize( string memory contractUri, string memory name, string memory symbol, string memory baseUri, address royaltyReceiver, uint96 feeNumerator ) external { ERC165Lib._init(); ERC165Lib.__unsafe_registerInterface(type(IAccessControl).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IAccessControlRecursive).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IContractURI).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IERC721).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IERC721MintableAutoId).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IERC721Metadata).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IERC721BaseURI).interfaceId, true); ERC165Lib.__unsafe_registerInterface(type(IERC2981).interfaceId, true); ContractURILib._init(contractUri); ERC721Lib._init(name, symbol); ERC721BaseURILib._init(baseUri); ERC2981Lib._init(royaltyReceiver, feeNumerator); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.20; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be * reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol) pragma solidity ^0.8.20; import {Math} from "./math/Math.sol"; import {SignedMath} from "./math/SignedMath.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant HEX_DIGITS = "0123456789abcdef"; uint8 private constant ADDRESS_LENGTH = 20; /** * @dev The `value` string doesn't fit in the specified `length`. */ error StringsInsufficientHexLength(uint256 value, uint256 length); /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), HEX_DIGITS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `int256` to its ASCII `string` decimal representation. */ function toStringSigned(int256 value) internal pure returns (string memory) { return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value))); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { uint256 localValue = value; 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_DIGITS[localValue & 0xf]; localValue >>= 4; } if (localValue != 0) { revert StringsInsufficientHexLength(value, length); } return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal * representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH); } /** * @dev Returns true if the two strings are equal. */ function equal(string memory a, string memory b) internal pure returns (bool) { return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * 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 * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * 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: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol) pragma solidity ^0.8.20; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { /** * @dev Muldiv operation overflow. */ error MathOverflowedMulDiv(); enum Rounding { Floor, // Toward negative infinity Ceil, // Toward positive infinity Trunc, // Toward zero Expand // Away from zero } /** * @dev Returns the addition of two unsigned integers, with an overflow flag. */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds towards infinity instead * of rounding towards zero. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { if (b == 0) { // Guarantee the same behavior as in a regular Solidity division. return a / b; } // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or * denominator == 0. * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by * Uniswap Labs also under MIT license. */ function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0 = x * y; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { // Solidity will revert if denominator == 0, unlike the div opcode on its own. // The surrounding unchecked block does not change this fact. // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic. return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. if (denominator <= prod1) { revert MathOverflowedMulDiv(); } /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. // Always >= 1. See https://cs.stackexchange.com/q/138556/92363. uint256 twos = denominator & (0 - denominator); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also // works in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded * towards zero. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10 ** 64) { value /= 10 ** 64; result += 64; } if (value >= 10 ** 32) { value /= 10 ** 32; result += 32; } if (value >= 10 ** 16) { value /= 10 ** 16; result += 16; } if (value >= 10 ** 8) { value /= 10 ** 8; result += 8; } if (value >= 10 ** 4) { value /= 10 ** 4; result += 4; } if (value >= 10 ** 2) { value /= 10 ** 2; result += 2; } if (value >= 10 ** 1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0); } } /** * @dev Return the log in base 256 of a positive value rounded towards zero. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 256, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0); } } /** * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers. */ function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) { return uint8(rounding) % 2 == 1; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol) pragma solidity ^0.8.20; /** * @dev Standard signed math utilities missing in the Solidity language. */ library SignedMath { /** * @dev Returns the largest of two signed numbers. */ function max(int256 a, int256 b) internal pure returns (int256) { return a > b ? a : b; } /** * @dev Returns the smallest of two signed numbers. */ function min(int256 a, int256 b) internal pure returns (int256) { return a < b ? a : b; } /** * @dev Returns the average of two signed numbers without overflow. * The result is rounded towards zero. */ function average(int256 a, int256 b) internal pure returns (int256) { // Formula from the book "Hacker's Delight" int256 x = (a & b) + ((a ^ b) >> 1); return x + (int256(uint256(x) >> 255) & (a ^ b)); } /** * @dev Returns the absolute unsigned value of a signed value. */ function abs(int256 n) internal pure returns (uint256) { unchecked { // must be unchecked in order to support `n = type(int256).min` return uint256(n >= 0 ? n : -n); } } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IContractURI} from "./IContractURI.sol"; import {ContractURILib} from "./ContractURILib.sol"; import {AccessControlRecursiveLib} from "../access/AccessControlRecursiveLib.sol"; contract ContractURIFacet is IContractURI { /** * @dev Returns collection-wide URI-accessible metadata */ function contractURI() external view returns (string memory) { return ContractURILib._contractURI(); } /** * @dev Set contract uri */ function setContractURI(string memory uri) external { ContractURILib._setContractURI(uri); } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IContractURI} from "./IContractURI.sol"; import {AccessControlRecursiveLib} from "../access/AccessControlRecursiveLib.sol"; /** * @dev Implements contract uri getter/setter */ library ContractURILib { bytes32 internal constant CONTRACT_URI_ROLE = bytes32(IContractURI.setContractURI.selector); bytes32 constant CONTRACT_URI_STORAGE = keccak256(abi.encode(uint256(keccak256("owlprotocol.storage.ContractURI")) - 1)) & ~bytes32(uint256(0xff)); /// @custom:storage-location erc7201:owlprotocol.storage.ContractURI struct ContractURIStorage { string value; } function getData() internal pure returns (ContractURIStorage storage ds) { bytes32 position = CONTRACT_URI_STORAGE; assembly { ds.slot := position } } function _init(string memory uri) internal { __unsafe_setContractURI(uri); } /** * @dev Returns collection-wide URI-accessible metadata */ function _contractURI() internal view returns (string memory) { return getData().value; } function _setContractURI(string memory uri) internal { AccessControlRecursiveLib._checkRoleRecursive(CONTRACT_URI_ROLE, msg.sender); __unsafe_setContractURI(uri); } function __unsafe_setContractURI(string memory uri) internal { getData().value = uri; } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; /** * @dev IContractURI defines a contract with metadata. A 1:1 relationship between contract address and metdata uri. */ interface IContractURI { function contractURI() external view returns (string memory); function setContractURI(string memory uri) external; }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IERC165Register} from "./IERC165Register.sol"; import {ERC165Lib} from "./ERC165Lib.sol"; import {AccessControlRecursiveLib} from "../access/AccessControlRecursiveLib.sol"; contract ERC165Facet is IERC165Register { function supportsInterface(bytes4 interfaceId) external view returns (bool) { return ERC165Lib._supportsInterface(interfaceId); } function registerInterface(bytes4 interfaceId, bool supported) external { ERC165Lib._registerInterface(interfaceId, supported); } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {AccessControlRecursiveLib} from "../access/AccessControlRecursiveLib.sol"; import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol"; import {IERC165Register} from "./IERC165Register.sol"; library ERC165Lib { bytes32 internal constant ERC165_ROLE = bytes32(IERC165Register.registerInterface.selector); bytes32 constant ERC165_STORAGE = keccak256(abi.encode(uint256(keccak256("erc165.storage")) - 1)) & ~bytes32(uint256(0xff)); /// @custom:storage-location erc7201:erc165.storage struct ERC165Storage { mapping(bytes32 interfaceId => bool) _supportedInterfaces; } function getData() internal pure returns (ERC165Storage storage ds) { bytes32 position = ERC165_STORAGE; assembly { ds.slot := position } } function _init() internal { __unsafe_registerInterface(type(IERC165).interfaceId, true); } function _registerInterface(bytes4 interfaceId, bool supported) internal { AccessControlRecursiveLib._checkRoleRecursive(ERC165Lib.ERC165_ROLE, msg.sender); __unsafe_registerInterface(interfaceId, supported); } function __unsafe_registerInterface(bytes4 interfaceId, bool supported) internal { getData()._supportedInterfaces[interfaceId] = supported; } function _supportsInterface(bytes4 interfaceId) internal view returns (bool) { return getData()._supportedInterfaces[interfaceId]; } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol"; /** * @dev IERC165 contract that stores its interface id support data. This is usually not * recommended due to gas overhead but is required when using an upgradeable Diamond contract. */ interface IERC165Register is IERC165 { function registerInterface(bytes4 interfaceId, bool supported) external; }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {AccessControlRecursiveLib} from "../access/AccessControlRecursiveLib.sol"; import {IERC2981} from "./IERC2981.sol"; import {IERC2981Facet} from "./IERC2981Facet.sol"; import {ERC2981Lib} from "./ERC2981Lib.sol"; contract ERC2981Facet is IERC2981Facet { /** * @inheritdoc IERC2981 */ function royaltyInfo( uint256 tokenId, uint256 salePrice ) external view returns (address receiver, uint256 royaltyAmount) { return ERC2981Lib._royaltyInfo(tokenId, salePrice); } /** * @inheritdoc IERC2981Facet */ function setDefaultRoyalty(address receiver, uint96 feeNumerator) external { return ERC2981Lib._setDefaultRoyalty(receiver, feeNumerator); } /** * @inheritdoc IERC2981Facet */ function deleteDefaultRoyalty() external { return ERC2981Lib._deleteDefaultRoyalty(); } /** * @inheritdoc IERC2981Facet */ function setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) external { return ERC2981Lib._setTokenRoyalty(tokenId, receiver, feeNumerator); } /** * @inheritdoc IERC2981Facet */ function resetTokenRoyalty(uint256 tokenId) external { return ERC2981Lib._resetTokenRoyalty(tokenId); } }
// SPDX-License-Identifier: MIT // Originally from // OpenZeppelin Contracts (last updated v5.0.0) (token/common/ERC2981.sol) // Updated as library pragma solidity ^0.8.20; import {AccessControlRecursiveLib} from "../access/AccessControlRecursiveLib.sol"; import {IERC2981Facet} from "./IERC2981Facet.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the ERC. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. */ library ERC2981Lib { /** * @dev The default royalty set is invalid (eg. (numerator / denominator) >= 1). */ error ERC2981InvalidDefaultRoyalty(uint256 numerator, uint256 denominator); /** * @dev The default royalty receiver is invalid. */ error ERC2981InvalidDefaultRoyaltyReceiver(address receiver); /** * @dev The royalty set for an specific `tokenId` is invalid (eg. (numerator / denominator) >= 1). */ error ERC2981InvalidTokenRoyalty(uint256 tokenId, uint256 numerator, uint256 denominator); /** * @dev The royalty receiver for `tokenId` is invalid. */ error ERC2981InvalidTokenRoyaltyReceiver(uint256 tokenId, address receiver); bytes32 internal constant ERC2981_ROLE = bytes32(IERC2981Facet.setTokenRoyalty.selector); bytes32 constant ERC2981_STORAGE = keccak256(abi.encode(uint256(keccak256("erc2981.storage")) - 1)) & ~bytes32(uint256(0xff)); struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } /// @custom:storage-location erc7201:erc2981.storage struct ERC2981Storage { RoyaltyInfo _defaultRoyaltyInfo; mapping(uint256 tokenId => RoyaltyInfo) _tokenRoyaltyInfo; } function getData() internal pure returns (ERC2981Storage storage ds) { bytes32 position = ERC2981_STORAGE; assembly { ds.slot := position } } function _init(address receiver, uint96 feeNumerator) internal { __unsafe_setDefaultRoyalty(receiver, feeNumerator); } function _royaltyInfo(uint256 tokenId, uint256 salePrice) internal view returns (address, uint256) { RoyaltyInfo memory royalty = getData()._tokenRoyaltyInfo[tokenId]; if (royalty.receiver == address(0)) { royalty = getData()._defaultRoyaltyInfo; } uint256 royaltyAmount = (salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. * - `msg.sender` has role ERC2981Role */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal { AccessControlRecursiveLib._checkRoleRecursive(ERC2981_ROLE, msg.sender); __unsafe_setDefaultRoyalty(receiver, feeNumerator); } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function __unsafe_setDefaultRoyalty(address receiver, uint96 feeNumerator) internal { uint256 denominator = _feeDenominator(); if (feeNumerator > denominator) { // Royalty fee will exceed the sale price revert ERC2981InvalidDefaultRoyalty(feeNumerator, denominator); } if (receiver == address(0)) { revert ERC2981InvalidDefaultRoyaltyReceiver(address(0)); } getData()._defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal { AccessControlRecursiveLib._checkRoleRecursive(ERC2981_ROLE, msg.sender); __unsafe_deleteDefaultRoyalty(); } /** * @dev Removes default royalty information. */ function __unsafe_deleteDefaultRoyalty() internal { delete getData()._defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. * - `msg.sender` has role ERC2981Role */ function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal { AccessControlRecursiveLib._checkRoleRecursive(ERC2981_ROLE, msg.sender); __unsafe_setTokenRoyalty(tokenId, receiver, feeNumerator); } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function __unsafe_setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal { uint256 denominator = _feeDenominator(); if (feeNumerator > denominator) { // Royalty fee will exceed the sale price revert ERC2981InvalidTokenRoyalty(tokenId, feeNumerator, denominator); } if (receiver == address(0)) { revert ERC2981InvalidTokenRoyaltyReceiver(tokenId, address(0)); } getData()._tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. * * Requirements: * * - `msg.sender` has role ERC2981Role */ function _resetTokenRoyalty(uint256 tokenId) internal { AccessControlRecursiveLib._checkRoleRecursive(ERC2981_ROLE, msg.sender); __unsafe_resetTokenRoyalty(tokenId); } function __unsafe_resetTokenRoyalty(uint256 tokenId) internal { delete getData()._tokenRoyaltyInfo[tokenId]; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; /** * @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 { /** * @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 paid 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 ^0.8.20; import {IERC2981} from "./IERC2981.sol"; /** * @dev Extend IERC2981 with write functions. * */ interface IERC2981Facet is IERC2981 { /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function setDefaultRoyalty(address receiver, uint96 feeNumerator) external; /** * @dev Removes default royalty information. */ function deleteDefaultRoyalty() external; /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) external; /** * @dev Resets royalty information for the token id back to the global default. */ function resetTokenRoyalty(uint256 tokenId) external; }
// SPDX-License-Identifier: MIT // Originally from // OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol) pragma solidity ^0.8.20; import {IAccessControl} from "./IAccessControl.sol"; import {AccessControlLib} from "./AccessControlLib.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `external constant` hash digests: * * ```solidity * bytes32 external constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ```solidity * function foo() external { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules} * to enforce additional security measures for this role. */ contract AccessControlFacet is IAccessControl { /** * @dev Modifier that checks that an account has a specific role. Reverts * with an {AccessControlUnauthorizedAccount} error including the required role. */ modifier onlyRole(bytes32 role) { AccessControlLib._checkRole(role); _; } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool) { return AccessControlLib._hasRole(role, account); } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32) { return AccessControlLib._getRoleAdmin(role); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. * Requirements: * * - the caller must have ``role``'s admin role. */ function setRoleAdmin(bytes32 role, bytes32 adminRole) external { AccessControlLib._setRoleAdmin(role, adminRole); } /** * @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. * * May emit a {RoleGranted} event. */ function grantRole(bytes32 role, address account) external returns (bool) { return AccessControlLib._grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleRevoked} event. */ function revokeRole(bytes32 role, address account) external returns (bool) { return AccessControlLib._revokeRole(role, account); } /** * @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 revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `callerConfirmation`. * * May emit a {RoleRevoked} event. */ function renounceRole(bytes32 role, address callerConfirmation) external { AccessControlLib._renounceRole(role, callerConfirmation); } }
// SPDX-License-Identifier: MIT // Originally from // OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol) /** * We updated the AccessControl to be a library that can then be used in AccessControlFacet */ pragma solidity ^0.8.20; import {IAccessControl} from "./IAccessControl.sol"; /** * @dev Library module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ```solidity * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ```solidity * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules} * to enforce additional security measures for this role. */ library AccessControlLib { /** * @dev The `account` is missing a role. */ error AccessControlUnauthorizedAccount(address account, bytes32 neededRole); /** * @dev The caller of a function is not the expected one. * * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}. */ error AccessControlBadConfirmation(); /** * @dev Cannot assign `NULL_ROLE` */ error AccessControlCannotSetNullRole(); /** * @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. */ 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. This account bears the admin role (for the granted role). * Expected in cases where the role was granted using the internal {AccessControl-_grantRole}. */ 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); bytes32 constant DEFAULT_ADMIN_ROLE = 0x00; /** * The original OpenZeppelin AccessControl contract defines roles that each have an * `adminRole`. This is useful as a common pattern is to have the `grantRole` function * gated to addresses that have the `adminRole` of the role that is being currently granted. * * By default, roles have `adminRole` of `0x00` (since the storage is just empty). This is * also the `DEFAULT_ADMIN_ROLE`. In general, this is quite practical since we can assign * `DEFAULT_ADMIN_ROLE` to one address which can then distribute required roles. If we * visualize the relationship between roles and their `adminRole` as a tree structure we * realize that the root of this tree is ALWAYS the `adminRole`. * * DEFAULT_ADMIN_ROLE * / \ * RoleA RoleB * / * RoleC * * In other words, `DEFAULT_ADMIN_ROLE` is the indirect admin of ALL roles since it can * always assign itself the required roles. In this example, admin could * `grantRole(RoleA, msg.sender)`. The AccessControlRecursive module implements similar * recursive logic to support the same business logic in more scalable fashion. * * Having the admin be able to manage roles is usually good but we have a problem however. * How can we assign roles and freeze them, making sure that no one can re-assign the role * to other addresses? Only two solutions are possible: * 1. Renouce the `DEFAULT_ADMIN_ROLE` * 2. Add a `NULL_ROLE`, make it never assignable, and set that as the roles new `adminRole` * * Solution 1 is the simplest, but has the main drawback that by relinquishing the * `DEFAULT_ADMIN_ROLE` (forever), we lose the flexibility of being able to assign new roles, * especially roles with new identifiers. * We define `NULL_ROLE` as the `0xFF..F` (bytes32), in contrast with `0x00`. * */ bytes32 constant NULL_ROLE = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; //https://eips.ethereum.org/EIPS/eip-7201 bytes32 constant ACCESS_CONTROL_STORAGE = keccak256(abi.encode(uint256(keccak256("owlprotocol.storage.AccessControl")) - 1)) & ~bytes32(uint256(0xff)); struct RoleData { mapping(address account => bool) hasRole; bytes32 adminRole; } /// @custom:storage-location erc7201:owlprotocol.storage.AccessControl struct AccessControlStorage { mapping(bytes32 role => RoleData) roles; } function getData() internal pure returns (AccessControlStorage storage ds) { bytes32 position = ACCESS_CONTROL_STORAGE; assembly { ds.slot := position } } /** * @dev Returns `true` if `account` has been granted `role`. */ function _hasRole(bytes32 role, address account) internal view returns (bool) { return getData().roles[role].hasRole[account]; } /** * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()` * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier. */ function _checkRole(bytes32 role) internal view { _checkRole(role, msg.sender); } /** * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account` * is missing `role`. */ function _checkRole(bytes32 role, address account) internal view { if (!_hasRole(role, account)) { revert IAccessControl.AccessControlUnauthorizedAccount(account, role); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function _getRoleAdmin(bytes32 role) internal view returns (bytes32) { //`NULL_ROLE`'s adminRole is always itself if (role == NULL_ROLE) { return NULL_ROLE; } return getData().roles[role].adminRole; } /** * @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 revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `callerConfirmation`. * * May emit a {RoleRevoked} event. */ function _renounceRole(bytes32 role, address callerConfirmation) internal { if (callerConfirmation != msg.sender) { revert IAccessControl.AccessControlBadConfirmation(); } //use __unsafe here, no permissions check as removing self from role __unsafe_revokeRole(role, callerConfirmation); } function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal { _checkRole(AccessControlLib._getRoleAdmin(role), msg.sender); __unsafe_setRoleAdmin(role, adminRole); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function __unsafe_setRoleAdmin(bytes32 role, bytes32 adminRole) internal { //Cannot set `NULL_ROLE` adminRole (it is always itself) if (role == NULL_ROLE) { revert AccessControlCannotSetNullRole(); } //You MAY set `NULL_ROLE` as a role's `adminRole` however bytes32 previousAdminRole = _getRoleAdmin(role); getData().roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } function _grantRole(bytes32 role, address account) internal returns (bool) { _checkRole(AccessControlLib._getRoleAdmin(role), msg.sender); return __unsafe_grantRole(role, account); } /** * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted. * * Internal function without access restriction. * * May emit a {RoleGranted} event. */ function __unsafe_grantRole(bytes32 role, address account) internal returns (bool) { //Cannot assign `NULL_ROLE` to ANY address if (role == NULL_ROLE) { revert AccessControlCannotSetNullRole(); } if (!_hasRole(role, account)) { getData().roles[role].hasRole[account] = true; emit RoleGranted(role, account, msg.sender); return true; } else { return false; } } function _revokeRole(bytes32 role, address account) internal returns (bool) { _checkRole(AccessControlLib._getRoleAdmin(role), msg.sender); return __unsafe_revokeRole(role, account); } /** * @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked. * * Internal function without access restriction. * * May emit a {RoleRevoked} event. */ function __unsafe_revokeRole(bytes32 role, address account) internal returns (bool) { if (_hasRole(role, account)) { getData().roles[role].hasRole[account] = false; emit RoleRevoked(role, account, msg.sender); return true; } else { return false; } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IAccessControlRecursive} from "./IAccessControlRecursive.sol"; import {AccessControlFacet} from "./AccessControlFacet.sol"; import {AccessControlLib} from "./AccessControlLib.sol"; import {AccessControlRecursiveLib} from "./AccessControlRecursiveLib.sol"; /** * @dev Contract module that allows nested role checks. If an address has a role (PARENT) that is the admin of another role (CHILD), * it is assumed to also have that role (CHILD) since it can at any time grant itself such role. */ contract AccessControlRecursiveFacet is IAccessControlRecursive, AccessControlFacet { /** Recursive Role Checks */ /** * @dev Modifier that checks that an account has a specific role or role's admin. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * */ modifier onlyRoleRecursive(bytes32 role) { AccessControlRecursiveLib._checkRoleRecursive(role); _; } /** * @dev Returns `true` if `account` has been granted `role` or `role`'s admin. */ function hasRoleRecursive(bytes32 role, address account) external view returns (bool) { return AccessControlRecursiveLib._hasRoleRecursive(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. * Requirements: * * - the caller must have ``role``'s admin role (or any recursive admin). */ function setRoleAdminRecursive(bytes32 role, bytes32 adminRole) external { AccessControlRecursiveLib._setRoleAdminRecursive(role, adminRole); } /** * @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 (or any recursive admin). * * May emit a {RoleGranted} event. */ function grantRoleRecursive(bytes32 role, address account) external returns (bool) { return AccessControlRecursiveLib._grantRoleRecursive(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role (or any recursive admin). * * May emit a {RoleRevoked} event. */ function revokeRoleRecursive(bytes32 role, address account) external returns (bool) { return AccessControlRecursiveLib._revokeRoleRecursive(role, account); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {Strings} from "@openzeppelin/contracts/utils/Strings.sol"; import {AccessControlLib} from "./AccessControlLib.sol"; /** * @dev Library module that allows nested role checks. If an address has a role (PARENT) that is the admin of another role (CHILD), * it is assumed to also have that role (CHILD) since it can at any time grant itself such role. */ library AccessControlRecursiveLib { /** Recursive Role Checks */ /** * @dev Returns `true` if `account` has been granted `role` or `role`'s admin. */ function _hasRoleRecursive(bytes32 role, address account) internal view returns (bool) { //This terminates early and avoids gas overflow with infinite recursion if (role == AccessControlLib.NULL_ROLE) return false; if (role == AccessControlLib.DEFAULT_ADMIN_ROLE) return AccessControlLib._hasRole(role, account); return AccessControlLib._hasRole(role, account) || _hasRoleRecursive(AccessControlLib._getRoleAdmin(role), account); } /** * @dev Revert with a standard message if `_msgSender()` is missing `role` or `role`'s admin. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRoleRecursive(bytes32 role) internal view { _checkRoleRecursive(role, msg.sender); } /** * @dev Revert with a standard message if `account` is missing `role` or `role`'s admin. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRoleRecursive(bytes32 role, address account) internal view { if (!_hasRoleRecursive(role, account)) { revert( string( abi.encodePacked( "AccessControlRecursive: account ", Strings.toHexString(account), " is missing role (or recursive adminRole of)", Strings.toHexString(uint256(role), 32) ) ) ); } } function _setRoleAdminRecursive(bytes32 role, bytes32 adminRole) internal { _checkRoleRecursive(AccessControlLib._getRoleAdmin(role), msg.sender); AccessControlLib.__unsafe_setRoleAdmin(role, adminRole); } function _grantRoleRecursive(bytes32 role, address account) internal returns (bool) { _checkRoleRecursive(AccessControlLib._getRoleAdmin(role), msg.sender); return AccessControlLib.__unsafe_grantRole(role, account); } function _revokeRoleRecursive(bytes32 role, address account) internal returns (bool) { _checkRoleRecursive(AccessControlLib._getRoleAdmin(role), msg.sender); return AccessControlLib.__unsafe_revokeRole(role, account); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol) pragma solidity ^0.8.20; /** * @dev External interface of AccessControl declared to support ERC-165 detection. */ interface IAccessControl { /** * @dev The `account` is missing a role. */ error AccessControlUnauthorizedAccount(address account, bytes32 neededRole); /** * @dev The caller of a function is not the expected one. * * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}. */ error AccessControlBadConfirmation(); /** * @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. */ 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. This account bears the admin role (for the granted role). * Expected in cases where the role was granted using the internal {AccessControl-_grantRole}. */ 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 Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. * Requirements: * * - the caller must have ``role``'s admin role. */ function setRoleAdmin(bytes32 role, bytes32 adminRole) external; /** * @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 returns (bool); /** * @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 returns (bool); /** * @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 `callerConfirmation`. */ function renounceRole(bytes32 role, address callerConfirmation) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol) pragma solidity ^0.8.20; /** * @dev External interface of AccessControlRecursive declared to support ERC-165 detection. */ interface IAccessControlRecursive { /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRoleRecursive(bytes32 role, address account) external view returns (bool); /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. * Requirements: * * - the caller must have ``role``'s admin role (or any recursive admin). */ function setRoleAdminRecursive(bytes32 role, bytes32 adminRole) external; /** * @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 (or any recursive admin). * * May emit a {RoleGranted} event. */ function grantRoleRecursive(bytes32 role, address account) external returns (bool); /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role (or any recursive admin). * * May emit a {RoleRevoked} event. */ function revokeRoleRecursive(bytes32 role, address account) external returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {IERC721BaseURI} from "./IERC721BaseURI.sol"; import {IERC721Metadata} from "./IERC721Metadata.sol"; import {ERC721Lib} from "./ERC721Lib.sol"; import {ERC721BaseURILib} from "./ERC721BaseURILib.sol"; contract ERC721BaseURIFacet is IERC721Metadata, IERC721BaseURI { /** * @dev Returns the token collection name. */ function name() external view returns (string memory) { return ERC721Lib._name(); } /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory) { return ERC721Lib._symbol(); } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory) { return ERC721Lib._tokenURI(tokenId, ERC721BaseURILib._baseURI()); } /** * @dev Returns collection-wide URI-accessible metadata */ function baseURI() external view returns (string memory) { return ERC721BaseURILib._baseURI(); } /** * @dev Set baseURI */ function setBaseURI(string memory uri) external { return ERC721BaseURILib._setBaseURI(uri); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IERC721BaseURI} from "./IERC721BaseURI.sol"; import {ERC721Lib} from "./ERC721Lib.sol"; import {AccessControlRecursiveLib} from "../../access/AccessControlRecursiveLib.sol"; library ERC721BaseURILib { bytes32 internal constant ERC721_BASE_URI_ROLE = bytes32(IERC721BaseURI.setBaseURI.selector); bytes32 constant ERC721_BASE_URI_STORAGE = keccak256(abi.encode(uint256(keccak256("erc721.baseURI.storage")) - 1)) & ~bytes32(uint256(0xff)); /// @custom:storage-location erc7201:erc721.baseURI.storage struct ERC721BaseURIStorage { string _baseURI; } function getData() internal pure returns (ERC721BaseURIStorage storage ds) { bytes32 position = ERC721_BASE_URI_STORAGE; assembly { ds.slot := position } } function _init(string memory uri) internal { __unsafe_setBaseURI(uri); } /** * @dev Returns collection-wide URI-accessible metadata */ function _baseURI() internal view returns (string memory) { return getData()._baseURI; } /** * @dev Set baseURI */ function _setBaseURI(string memory uri) internal { AccessControlRecursiveLib._checkRoleRecursive(ERC721_BASE_URI_ROLE, msg.sender); __unsafe_setBaseURI(uri); } /** * @dev Set baseURI */ function __unsafe_setBaseURI(string memory uri) internal { getData()._baseURI = uri; } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IERC721} from "./IERC721.sol"; import {ERC721Lib} from "./ERC721Lib.sol"; contract ERC721Facet is IERC721 { /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance) { return ERC721Lib._balanceOf(owner); } /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner) { return ERC721Lib._requireOwned(tokenId); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon * a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external { return ERC721Lib._safeTransferFrom(from, to, tokenId, data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC-721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or * {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon * a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId) external { return ERC721Lib._safeTransferFrom(from, to, tokenId); } /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721 * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must * understand this adds an external call which potentially creates a reentrancy vulnerability. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 tokenId) external { return ERC721Lib._transferFrom(from, to, tokenId); } /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external { return ERC721Lib._approve(to, tokenId); } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the address zero. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) external { return ERC721Lib._setApprovalForAll(operator, approved); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator) { ERC721Lib._requireOwned(tokenId); return ERC721Lib._getApproved(tokenId); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool) { return ERC721Lib._isApprovedForAll(owner, operator); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.20; import {ERC721Utils} from "./utils/ERC721Utils.sol"; import {Strings} from "@openzeppelin/contracts/utils/Strings.sol"; import {IERC721Errors} from "./IERC721Errors.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC-721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. * Implemented as a library */ library ERC721Lib { using Strings for uint256; /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); bytes32 constant ERC721_STORAGE = keccak256(abi.encode(uint256(keccak256("erc721.storage")) - 1)) & ~bytes32(uint256(0xff)); /// @custom:storage-location erc7201:erc721.storage struct ERC721Storage { string _name; string _symbol; mapping(uint256 tokenId => address) _owners; mapping(address owner => uint256) _balances; mapping(uint256 tokenId => address) _tokenApprovals; mapping(address owner => mapping(address operator => bool)) _operatorApprovals; } function getData() internal pure returns (ERC721Storage storage ds) { bytes32 position = ERC721_STORAGE; assembly { ds.slot := position } } function _init(string memory name, string memory symbol) internal { __unsafe_setName(name); __unsafe_setSymbol(symbol); } /** * @dev See {IERC721-balanceOf}. */ function _balanceOf(address owner) internal view returns (uint256) { if (owner == address(0)) { revert IERC721Errors.ERC721InvalidOwner(address(0)); } return getData()._balances[owner]; } /** * @dev See {IERC721Metadata-name}. */ function _name() internal view returns (string memory) { return getData()._name; } function __unsafe_setName(string memory name) internal { getData()._name = name; } /** * @dev See {IERC721Metadata-symbol}. */ function _symbol() internal view returns (string memory) { return getData()._symbol; } function __unsafe_setSymbol(string memory symbol) internal { getData()._symbol = symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function _tokenURI(uint256 tokenId, string memory baseUri) internal view returns (string memory) { _requireOwned(tokenId); return bytes(baseUri).length > 0 ? string.concat(baseUri, tokenId.toString()) : ""; } /** * @dev See {IERC721-approve}. */ function _approve(address to, uint256 tokenId) internal { _approve(to, tokenId, msg.sender); } /** * @dev See {IERC721-setApprovalForAll}. */ function _setApprovalForAll(address operator, bool approved) internal { _setApprovalForAll(msg.sender, operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function _isApprovedForAll(address owner, address operator) internal view returns (bool) { return getData()._operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function _transferFrom(address from, address to, uint256 tokenId) internal { if (to == address(0)) { revert IERC721Errors.ERC721InvalidReceiver(address(0)); } // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here. address previousOwner = _update(to, tokenId, msg.sender); if (previousOwner != from) { revert IERC721Errors.ERC721IncorrectOwner(from, tokenId, previousOwner); } } /** * @dev See {IERC721-safeTransferFrom}. */ function _safeTransferFrom(address from, address to, uint256 tokenId) internal { _safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function _safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) internal { _transferFrom(from, to, tokenId); ERC721Utils.checkOnERC721Received(msg.sender, from, to, tokenId, data); } /** * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist * * IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the * core ERC-721 logic MUST be matched with the use of {_increaseBalance} to keep balances * consistent with ownership. The invariant to preserve is that for any address `a` the value returned by * `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`. */ function _ownerOf(uint256 tokenId) internal view returns (address) { return getData()._owners[tokenId]; } /** * @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted. */ function _getApproved(uint256 tokenId) internal view returns (address) { return getData()._tokenApprovals[tokenId]; } /** * @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in * particular (ignoring whether it is owned by `owner`). * * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this * assumption. */ function _isAuthorized(address owner, address spender, uint256 tokenId) internal view returns (bool) { return spender != address(0) && (owner == spender || _isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender); } /** * @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner. * Reverts if `spender` does not have approval from the provided `owner` for the given token or for all its assets * the `spender` for the specific `tokenId`. * * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this * assumption. */ function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view { if (!_isAuthorized(owner, spender, tokenId)) { if (owner == address(0)) { revert IERC721Errors.ERC721NonexistentToken(tokenId); } else { revert IERC721Errors.ERC721InsufficientApproval(spender, tokenId); } } } /** * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override. * * NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that * a uint256 would ever overflow from increments when these increments are bounded to uint128 values. * * WARNING: Increasing an account's balance using this function tends to be paired with an override of the * {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership * remain consistent with one another. */ function _increaseBalance(address account, uint128 value) internal { unchecked { getData()._balances[account] += value; } } /** * @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner * (or `to`) is the zero address. Returns the owner of the `tokenId` before the update. * * The `auth` argument is optional. If the value passed is non 0, then this function will check that * `auth` is either the owner of the token, or approved to operate on the token (by the owner). * * Emits a {Transfer} event. * * NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}. */ function _update(address to, uint256 tokenId, address auth) internal returns (address) { address from = _ownerOf(tokenId); // Perform (optional) operator check if (auth != address(0)) { _checkAuthorized(from, auth, tokenId); } // Execute the update if (from != address(0)) { // Clear approval. No need to re-authorize or emit the Approval event _approve(address(0), tokenId, address(0), false); unchecked { getData()._balances[from] -= 1; } } if (to != address(0)) { unchecked { getData()._balances[to] += 1; } } getData()._owners[tokenId] = to; emit Transfer(from, to, tokenId); return from; } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal { if (to == address(0)) { revert IERC721Errors.ERC721InvalidReceiver(address(0)); } address previousOwner = _update(to, tokenId, address(0)); if (previousOwner != address(0)) { revert IERC721Errors.ERC721InvalidSender(address(0)); } } /** * @dev Mints `tokenId`, transfers it to `to` and checks for `to` acceptance. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint(address to, uint256 tokenId, bytes memory data) internal { _mint(to, tokenId); ERC721Utils.checkOnERC721Received(msg.sender, address(0), to, tokenId, data); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * This is an internal function that does not check if the sender is authorized to operate on the token. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal { address previousOwner = _update(address(0), tokenId, address(0)); if (previousOwner == address(0)) { revert IERC721Errors.ERC721NonexistentToken(tokenId); } } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer(address from, address to, uint256 tokenId) internal { if (to == address(0)) { revert IERC721Errors.ERC721InvalidReceiver(address(0)); } address previousOwner = _update(to, tokenId, address(0)); if (previousOwner == address(0)) { revert IERC721Errors.ERC721NonexistentToken(tokenId); } else if (previousOwner != from) { revert IERC721Errors.ERC721IncorrectOwner(from, tokenId, previousOwner); } } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients * are aware of the ERC-721 standard to prevent tokens from being forever locked. * * `data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is like {safeTransferFrom} in the sense that it invokes * {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `tokenId` token must exist and be owned by `from`. * - `to` cannot be the zero address. * - `from` cannot be the zero address. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer(address from, address to, uint256 tokenId) internal { _safeTransfer(from, to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal { _transfer(from, to, tokenId); ERC721Utils.checkOnERC721Received(msg.sender, from, to, tokenId, data); } /** * @dev Approve `to` to operate on `tokenId` * * The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is * either the owner of the token, or approved to operate on all tokens held by this owner. * * Emits an {Approval} event. * * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument. */ function _approve(address to, uint256 tokenId, address auth) internal { _approve(to, tokenId, auth, true); } /** * @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not * emitted in the context of transfers. */ function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal { // Avoid reading the owner unless necessary if (emitEvent || auth != address(0)) { address owner = _requireOwned(tokenId); // We do not use _isAuthorized because single-token approvals should not be able to call approve if (auth != address(0) && owner != auth && !_isApprovedForAll(owner, auth)) { revert IERC721Errors.ERC721InvalidApprover(auth); } if (emitEvent) { emit Approval(owner, to, tokenId); } } getData()._tokenApprovals[tokenId] = to; } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Requirements: * - operator can't be the address zero. * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll(address owner, address operator, bool approved) internal { if (operator == address(0)) { revert IERC721Errors.ERC721InvalidOperator(operator); } getData()._operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned). * Returns the owner. * * Overrides to ownership logic should be done to {_ownerOf}. */ function _requireOwned(uint256 tokenId) internal view returns (address) { address owner = _ownerOf(tokenId); if (owner == address(0)) { revert IERC721Errors.ERC721NonexistentToken(tokenId); } return owner; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {IERC721MintableAutoId} from "./IERC721MintableAutoId.sol"; import {ERC721MintableAutoIdLib} from "./ERC721MintableAutoIdLib.sol"; contract ERC721MintableAutoIdFacet is IERC721MintableAutoId { /** * @notice Must have `erc721.roles.mint` * @dev Allows `erc721.roles.mint` to mint NFTs * @param to address to */ function mint(address to) external returns (uint256) { return ERC721MintableAutoIdLib._mint(to); } function mintBatch(address[] memory to) external returns (uint256[] memory) { return ERC721MintableAutoIdLib._mintBatch(to); } /** * @notice Must have `erc721.roles.mint` * @dev Allows caller to mint NFTs (safeMint) * @param to address to */ function safeMint(address to) external returns (uint256) { return ERC721MintableAutoIdLib._safeMint(to); } function safeMintBatch(address[] memory to) external returns (uint256[] memory) { return ERC721MintableAutoIdLib._safeMintBatch(to); } function totalSupply() external view returns (uint256) { return ERC721MintableAutoIdLib._totalSupply(); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IERC721MintableAutoId} from "./IERC721MintableAutoId.sol"; import {ERC721Lib} from "./ERC721Lib.sol"; import {AccessControlRecursiveLib} from "../../access/AccessControlRecursiveLib.sol"; library ERC721MintableAutoIdLib { bytes32 internal constant ERC721_MINTER_ROLE = bytes32(IERC721MintableAutoId.mint.selector); bytes32 constant ERC721_MINTABLE_AUTOID_STORAGE = keccak256(abi.encode(uint256(keccak256("erc721.mintableAutoId.storage")) - 1)) & ~bytes32(uint256(0xff)); /// @custom:storage-location erc7201:erc721.mintableAutoId.storage struct ERC721MintableStorage { uint256 _totalSupply; } function getData() internal pure returns (ERC721MintableStorage storage ds) { bytes32 position = ERC721_MINTABLE_AUTOID_STORAGE; assembly { ds.slot := position } } function _mint(address to) internal returns (uint256) { AccessControlRecursiveLib._checkRoleRecursive(ERC721_MINTER_ROLE, msg.sender); return __unsafe_mint(to); } function __unsafe_mint(address to) internal returns (uint256) { //Increment totalSupply and cache tokenId uint256 tokenId; unchecked { tokenId = getData()._totalSupply + 1; } getData()._totalSupply = tokenId; ERC721Lib._mint(to, tokenId); return tokenId; } function _mintBatch(address[] memory to) internal returns (uint256[] memory) { AccessControlRecursiveLib._checkRoleRecursive(ERC721_MINTER_ROLE, msg.sender); return __unsafe_mintBatch(to); } function __unsafe_mintBatch(address[] memory to) internal returns (uint256[] memory) { //Increment totalSupply and cache start tokenId uint256 startId; unchecked { uint256 totalSupply = getData()._totalSupply; getData()._totalSupply = totalSupply + to.length; startId = totalSupply + 1; } uint256[] memory tokenIds = new uint256[](to.length); for (uint256 i; i < to.length; i++) { uint256 tokenId; unchecked { tokenId = startId + i; } tokenIds[i] = tokenId; ERC721Lib._mint(to[i], tokenId); } return tokenIds; } function _safeMint(address to) internal returns (uint256) { AccessControlRecursiveLib._checkRoleRecursive(ERC721_MINTER_ROLE, msg.sender); return __unsafe_safeMint(to); } function __unsafe_safeMint(address to) internal returns (uint256) { //Increment totalSupply and cache tokenId uint256 tokenId; unchecked { tokenId = getData()._totalSupply + 1; } getData()._totalSupply = tokenId; ERC721Lib._safeMint(to, tokenId, ""); return tokenId; } function _safeMintBatch(address[] memory to) internal returns (uint256[] memory) { AccessControlRecursiveLib._checkRoleRecursive(ERC721_MINTER_ROLE, msg.sender); return __unsafe_safeMintBatch(to); } function __unsafe_safeMintBatch(address[] memory to) internal returns (uint256[] memory) { //Increment totalSupply and cache start tokenId uint256 startId; unchecked { uint256 totalSupply = getData()._totalSupply; getData()._totalSupply = totalSupply + to.length; startId = totalSupply + 1; } uint256[] memory tokenIds = new uint256[](to.length); for (uint256 i; i < to.length; i++) { uint256 tokenId; unchecked { tokenId = startId + i; } tokenIds[i] = tokenId; ERC721Lib._safeMint(to[i], tokenId, ""); } return tokenIds; } function _totalSupply() internal view returns (uint256) { return getData()._totalSupply; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.20; /** * @dev Required interface of an ERC-721 compliant contract. */ interface IERC721 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon * a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC-721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or * {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon * a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721 * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must * understand this adds an external call which potentially creates a reentrancy vulnerability. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 tokenId) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the address zero. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; interface IERC721BaseURI { /** * @dev Returns collection-wide URI-accessible metadata */ function baseURI() external view returns (string memory); /** * @dev Set baseURI */ function setBaseURI(string memory uri) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; /** * @dev Standard ERC-721 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens. */ interface IERC721Errors { /** * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20. * Used in balance queries. * @param owner Address of the current owner of a token. */ error ERC721InvalidOwner(address owner); /** * @dev Indicates a `tokenId` whose `owner` is the zero address. * @param tokenId Identifier number of a token. */ error ERC721NonexistentToken(uint256 tokenId); /** * @dev Indicates an error related to the ownership over a particular token. Used in transfers. * @param sender Address whose tokens are being transferred. * @param tokenId Identifier number of a token. * @param owner Address of the current owner of a token. */ error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC721InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC721InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param tokenId Identifier number of a token. */ error ERC721InsufficientApproval(address operator, uint256 tokenId); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC721InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC721InvalidOperator(address operator); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.20; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; /** * Interface for nested NFT that can be minted with auto-Id. */ interface IERC721MintableAutoId { /** * @notice Must have `erc721.roles.mint` * @dev Allows `erc721.roles.mint` to mint NFTs * @param to address to */ function mint(address to) external returns (uint256); function mintBatch(address[] memory to) external returns (uint256[] memory); /** * @notice Must have `erc721.roles.mint` * @dev Allows caller to mint NFTs (safeMint) * @param to address to */ function safeMint(address to) external returns (uint256); function safeMintBatch(address[] memory to) external returns (uint256[] memory); function totalSupply() external view returns (uint256); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {IERC721Receiver} from "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol"; import {IERC721Errors} from "../IERC721Errors.sol"; /** * @dev Library that provide common ERC-721 utility functions. * * See https://eips.ethereum.org/EIPS/eip-721[ERC-721]. */ library ERC721Utils { /** * @dev Performs an acceptance check for the provided `operator` by calling {IERC721-onERC721Received} * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`). * * The acceptance call is not executed and treated as a no-op if the target address doesn't contain code (i.e. an EOA). * Otherwise, the recipient must implement {IERC721Receiver-onERC721Received} and return the acceptance magic value to accept * the transfer. */ function checkOnERC721Received( address operator, address from, address to, uint256 tokenId, bytes memory data ) internal { if (to.code.length > 0) { try IERC721Receiver(to).onERC721Received(operator, from, tokenId, data) returns (bytes4 retval) { if (retval != IERC721Receiver.onERC721Received.selector) { // Token rejected revert IERC721Errors.ERC721InvalidReceiver(to); } } catch (bytes memory reason) { if (reason.length == 0) { // non-IERC721Receiver implementer revert IERC721Errors.ERC721InvalidReceiver(to); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } } }
{ "metadata": { "bytecodeHash": "ipfs", "useLiteralContent": true }, "optimizer": { "enabled": true, "runs": 1000000 }, "evmVersion": "paris", "viaIR": true, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
[{"inputs":[{"internalType":"uint256","name":"numerator","type":"uint256"},{"internalType":"uint256","name":"denominator","type":"uint256"}],"name":"ERC2981InvalidDefaultRoyalty","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC2981InvalidDefaultRoyaltyReceiver","type":"error"},{"inputs":[{"internalType":"string","name":"contractUri","type":"string"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"baseUri","type":"string"},{"internalType":"address","name":"royaltyReceiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.