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合同元数据
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0.8.19+commit.7dd6d404
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Solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev Collection of functions related to the address type
*/
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize, which returns 0 for contracts in
// construction, since the code is only stored at the end of the
// constructor execution.
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev Collection of functions related to the address type
*/
library AddressUpgradeable {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize, which returns 0 for contracts in
// construction, since the code is only stored at the end of the
// constructor execution.
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./IAdminControl.sol";
abstract contract AdminControl is Ownable, IAdminControl, ERC165 {
using EnumerableSet for EnumerableSet.AddressSet;
// Track registered admins
EnumerableSet.AddressSet private _admins;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return interfaceId == type(IAdminControl).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev Only allows approved admins to call the specified function
*/
modifier adminRequired() {
require(owner() == msg.sender || _admins.contains(msg.sender), "AdminControl: Must be owner or admin");
_;
}
/**
* @dev See {IAdminControl-getAdmins}.
*/
function getAdmins() external view override returns (address[] memory admins) {
admins = new address[](_admins.length());
for (uint i = 0; i < _admins.length(); i++) {
admins[i] = _admins.at(i);
}
return admins;
}
/**
* @dev See {IAdminControl-approveAdmin}.
*/
function approveAdmin(address admin) external override onlyOwner {
if (!_admins.contains(admin)) {
emit AdminApproved(admin, msg.sender);
_admins.add(admin);
}
}
/**
* @dev See {IAdminControl-revokeAdmin}.
*/
function revokeAdmin(address admin) external override onlyOwner {
if (_admins.contains(admin)) {
emit AdminRevoked(admin, msg.sender);
_admins.remove(admin);
}
}
/**
* @dev See {IAdminControl-isAdmin}.
*/
function isAdmin(address admin) public override view returns (bool) {
return (owner() == admin || _admins.contains(admin));
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
import "../extensions/ICreatorExtensionTokenURI.sol";
import "./ICreatorCore.sol";
/**
* @dev Core creator implementation
*/
abstract contract CreatorCore is ReentrancyGuard, ICreatorCore, ERC165 {
using Strings for uint256;
using EnumerableSet for EnumerableSet.AddressSet;
using AddressUpgradeable for address;
uint256 _tokenCount = 0;
// Track registered extensions data
EnumerableSet.AddressSet internal _extensions;
EnumerableSet.AddressSet internal _blacklistedExtensions;
mapping (address => address) internal _extensionPermissions;
mapping (address => bool) internal _extensionApproveTransfers;
// For tracking which extension a token was minted by
mapping (uint256 => address) internal _tokensExtension;
// The baseURI for a given extension
mapping (address => string) private _extensionBaseURI;
mapping (address => bool) private _extensionBaseURIIdentical;
// The prefix for any tokens with a uri configured
mapping (address => string) private _extensionURIPrefix;
// Mapping for individual token URIs
mapping (uint256 => string) internal _tokenURIs;
// Royalty configurations
mapping (address => address payable[]) internal _extensionRoyaltyReceivers;
mapping (address => uint256[]) internal _extensionRoyaltyBPS;
mapping (uint256 => address payable[]) internal _tokenRoyaltyReceivers;
mapping (uint256 => uint256[]) internal _tokenRoyaltyBPS;
/**
* External interface identifiers for royalties
*/
/**
* @dev CreatorCore
*
* bytes4(keccak256('getRoyalties(uint256)')) == 0xbb3bafd6
*
* => 0xbb3bafd6 = 0xbb3bafd6
*/
bytes4 private constant _INTERFACE_ID_ROYALTIES_CREATORCORE = 0xbb3bafd6;
/**
* @dev Rarible: RoyaltiesV1
*
* bytes4(keccak256('getFeeRecipients(uint256)')) == 0xb9c4d9fb
* bytes4(keccak256('getFeeBps(uint256)')) == 0x0ebd4c7f
*
* => 0xb9c4d9fb ^ 0x0ebd4c7f = 0xb7799584
*/
bytes4 private constant _INTERFACE_ID_ROYALTIES_RARIBLE = 0xb7799584;
/**
* @dev Foundation
*
* bytes4(keccak256('getFees(uint256)')) == 0xd5a06d4c
*
* => 0xd5a06d4c = 0xd5a06d4c
*/
bytes4 private constant _INTERFACE_ID_ROYALTIES_FOUNDATION = 0xd5a06d4c;
/**
* @dev EIP-2981
*
* bytes4(keccak256("royaltyInfo(uint256,uint256)")) == 0x2a55205a
*
* => 0x2a55205a = 0x2a55205a
*/
bytes4 private constant _INTERFACE_ID_ROYALTIES_EIP2981 = 0x2a55205a;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return interfaceId == type(ICreatorCore).interfaceId || super.supportsInterface(interfaceId)
|| interfaceId == _INTERFACE_ID_ROYALTIES_CREATORCORE || interfaceId == _INTERFACE_ID_ROYALTIES_RARIBLE
|| interfaceId == _INTERFACE_ID_ROYALTIES_FOUNDATION || interfaceId == _INTERFACE_ID_ROYALTIES_EIP2981;
}
/**
* @dev Only allows registered extensions to call the specified function
*/
modifier extensionRequired() {
require(_extensions.contains(msg.sender), "Must be registered extension");
_;
}
/**
* @dev Only allows non-blacklisted extensions
*/
modifier nonBlacklistRequired(address extension) {
require(!_blacklistedExtensions.contains(extension), "Extension blacklisted");
_;
}
/**
* @dev See {ICreatorCore-getExtensions}.
*/
function getExtensions() external view override returns (address[] memory extensions) {
extensions = new address[](_extensions.length());
for (uint i = 0; i < _extensions.length(); i++) {
extensions[i] = _extensions.at(i);
}
return extensions;
}
/**
* @dev Register an extension
*/
function _registerExtension(address extension, string calldata baseURI, bool baseURIIdentical) internal {
require(extension != address(this), "Creator: Invalid");
require(extension.isContract(), "Creator: Extension must be a contract");
if (!_extensions.contains(extension)) {
_extensionBaseURI[extension] = baseURI;
_extensionBaseURIIdentical[extension] = baseURIIdentical;
emit ExtensionRegistered(extension, msg.sender);
_extensions.add(extension);
}
}
/**
* @dev Unregister an extension
*/
function _unregisterExtension(address extension) internal {
if (_extensions.contains(extension)) {
emit ExtensionUnregistered(extension, msg.sender);
_extensions.remove(extension);
}
}
/**
* @dev Blacklist an extension
*/
function _blacklistExtension(address extension) internal {
require(extension != address(this), "Cannot blacklist yourself");
if (_extensions.contains(extension)) {
emit ExtensionUnregistered(extension, msg.sender);
_extensions.remove(extension);
}
if (!_blacklistedExtensions.contains(extension)) {
emit ExtensionBlacklisted(extension, msg.sender);
_blacklistedExtensions.add(extension);
}
}
/**
* @dev Set base token uri for an extension
*/
function _setBaseTokenURIExtension(string calldata uri, bool identical) internal {
_extensionBaseURI[msg.sender] = uri;
_extensionBaseURIIdentical[msg.sender] = identical;
}
/**
* @dev Set token uri prefix for an extension
*/
function _setTokenURIPrefixExtension(string calldata prefix) internal {
_extensionURIPrefix[msg.sender] = prefix;
}
/**
* @dev Set token uri for a token of an extension
*/
function _setTokenURIExtension(uint256 tokenId, string calldata uri) internal {
require(_tokensExtension[tokenId] == msg.sender, "Invalid token");
_tokenURIs[tokenId] = uri;
}
/**
* @dev Set base token uri for tokens with no extension
*/
function _setBaseTokenURI(string memory uri) internal {
_extensionBaseURI[address(this)] = uri;
}
/**
* @dev Set token uri prefix for tokens with no extension
*/
function _setTokenURIPrefix(string calldata prefix) internal {
_extensionURIPrefix[address(this)] = prefix;
}
/**
* @dev Set token uri for a token with no extension
*/
function _setTokenURI(uint256 tokenId, string calldata uri) internal {
require(_tokensExtension[tokenId] == address(this), "Invalid token");
_tokenURIs[tokenId] = uri;
}
/**
* @dev Retrieve a token's URI
*/
function _tokenURI(uint256 tokenId) internal view returns (string memory) {
address extension = _tokensExtension[tokenId];
require(!_blacklistedExtensions.contains(extension), "Extension blacklisted");
if (bytes(_tokenURIs[tokenId]).length != 0) {
if (bytes(_extensionURIPrefix[extension]).length != 0) {
return string(abi.encodePacked(_extensionURIPrefix[extension],_tokenURIs[tokenId]));
}
return _tokenURIs[tokenId];
}
if (ERC165Checker.supportsInterface(extension, type(ICreatorExtensionTokenURI).interfaceId)) {
return ICreatorExtensionTokenURI(extension).tokenURI(address(this), tokenId);
}
if (!_extensionBaseURIIdentical[extension]) {
return string(abi.encodePacked(_extensionBaseURI[extension], tokenId.toString()));
} else {
return _extensionBaseURI[extension];
}
}
/**
* Get token extension
*/
function _tokenExtension(uint256 tokenId) internal view returns (address extension) {
extension = _tokensExtension[tokenId];
require(extension != address(this), "No extension for token");
require(!_blacklistedExtensions.contains(extension), "Extension blacklisted");
return extension;
}
/**
* Helper to get royalties for a token
*/
function _getRoyalties(uint256 tokenId) view internal returns (address payable[] storage, uint256[] storage) {
return (_getRoyaltyReceivers(tokenId), _getRoyaltyBPS(tokenId));
}
/**
* Helper to get royalty receivers for a token
*/
function _getRoyaltyReceivers(uint256 tokenId) view internal returns (address payable[] storage) {
if (_tokenRoyaltyReceivers[tokenId].length > 0) {
return _tokenRoyaltyReceivers[tokenId];
} else if (_extensionRoyaltyReceivers[_tokensExtension[tokenId]].length > 0) {
return _extensionRoyaltyReceivers[_tokensExtension[tokenId]];
}
return _extensionRoyaltyReceivers[address(this)];
}
/**
* Helper to get royalty basis points for a token
*/
function _getRoyaltyBPS(uint256 tokenId) view internal returns (uint256[] storage) {
if (_tokenRoyaltyBPS[tokenId].length > 0) {
return _tokenRoyaltyBPS[tokenId];
} else if (_extensionRoyaltyBPS[_tokensExtension[tokenId]].length > 0) {
return _extensionRoyaltyBPS[_tokensExtension[tokenId]];
}
return _extensionRoyaltyBPS[address(this)];
}
function _getRoyaltyInfo(uint256 tokenId, uint256 value) view internal returns (address receiver, uint256 amount){
address payable[] storage receivers = _getRoyaltyReceivers(tokenId);
require(receivers.length <= 1, "More than 1 royalty receiver");
if (receivers.length == 0) {
return (address(this), 0);
}
return (receivers[0], _getRoyaltyBPS(tokenId)[0]*value/10000);
}
/**
* Set royalties for a token
*/
function _setRoyalties(uint256 tokenId, address payable[] calldata receivers, uint256[] calldata basisPoints) internal {
require(receivers.length == basisPoints.length, "Invalid input");
uint256 totalBasisPoints;
for (uint i = 0; i < basisPoints.length; i++) {
totalBasisPoints += basisPoints[i];
}
require(totalBasisPoints < 10000, "Invalid total royalties");
_tokenRoyaltyReceivers[tokenId] = receivers;
_tokenRoyaltyBPS[tokenId] = basisPoints;
emit RoyaltiesUpdated(tokenId, receivers, basisPoints);
}
/**
* Set royalties for all tokens of an extension
*/
function _setRoyaltiesExtension(address extension, address payable[] calldata receivers, uint256[] calldata basisPoints) internal {
require(receivers.length == basisPoints.length, "Invalid input");
uint256 totalBasisPoints;
for (uint i = 0; i < basisPoints.length; i++) {
totalBasisPoints += basisPoints[i];
}
require(totalBasisPoints < 10000, "Invalid total royalties");
_extensionRoyaltyReceivers[extension] = receivers;
_extensionRoyaltyBPS[extension] = basisPoints;
if (extension == address(this)) {
emit DefaultRoyaltiesUpdated(receivers, basisPoints);
} else {
emit ExtensionRoyaltiesUpdated(extension, receivers, basisPoints);
}
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/ERC165.sol";
/**
* @dev Implementation of the basic standard multi-token.
* See https://eips.ethereum.org/EIPS/eip-1155
* Originally based on code by Enjin: https://github.com/enjin/erc-1155
*
* _Available since v3.1._
*/
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
using Address for address;
// Mapping from token ID to account balances
mapping(uint256 => mapping(address => uint256)) private _balances;
// Mapping from account to operator approvals
mapping(address => mapping(address => bool)) private _operatorApprovals;
// Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
string private _uri;
/**
* @dev See {_setURI}.
*/
constructor(string memory uri_) {
_setURI(uri_);
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return
interfaceId == type(IERC1155).interfaceId ||
interfaceId == type(IERC1155MetadataURI).interfaceId ||
super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC1155MetadataURI-uri}.
*
* This implementation returns the same URI for *all* token types. It relies
* on the token type ID substitution mechanism
* https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
*
* Clients calling this function must replace the `\{id\}` substring with the
* actual token type ID.
*/
function uri(uint256) public view virtual override returns (string memory) {
return _uri;
}
/**
* @dev See {IERC1155-balanceOf}.
*
* Requirements:
*
* - `account` cannot be the zero address.
*/
function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
require(account != address(0), "ERC1155: balance query for the zero address");
return _balances[id][account];
}
/**
* @dev See {IERC1155-balanceOfBatch}.
*
* Requirements:
*
* - `accounts` and `ids` must have the same length.
*/
function balanceOfBatch(address[] memory accounts, uint256[] memory ids)
public
view
virtual
override
returns (uint256[] memory)
{
require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");
uint256[] memory batchBalances = new uint256[](accounts.length);
for (uint256 i = 0; i < accounts.length; ++i) {
batchBalances[i] = balanceOf(accounts[i], ids[i]);
}
return batchBalances;
}
/**
* @dev See {IERC1155-setApprovalForAll}.
*/
function setApprovalForAll(address operator, bool approved) public virtual override {
require(_msgSender() != operator, "ERC1155: setting approval status for self");
_operatorApprovals[_msgSender()][operator] = approved;
emit ApprovalForAll(_msgSender(), operator, approved);
}
/**
* @dev See {IERC1155-isApprovedForAll}.
*/
function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
return _operatorApprovals[account][operator];
}
/**
* @dev See {IERC1155-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
) public virtual override {
require(
from == _msgSender() || isApprovedForAll(from, _msgSender()),
"ERC1155: caller is not owner nor approved"
);
_safeTransferFrom(from, to, id, amount, data);
}
/**
* @dev See {IERC1155-safeBatchTransferFrom}.
*/
function safeBatchTransferFrom(
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) public virtual override {
require(
from == _msgSender() || isApprovedForAll(from, _msgSender()),
"ERC1155: transfer caller is not owner nor approved"
);
_safeBatchTransferFrom(from, to, ids, amounts, data);
}
/**
* @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
*
* Emits a {TransferSingle} event.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - `from` must have a balance of tokens of type `id` of at least `amount`.
* - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
* acceptance magic value.
*/
function _safeTransferFrom(
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
) internal virtual {
require(to != address(0), "ERC1155: transfer to the zero address");
address operator = _msgSender();
_beforeTokenTransfer(operator, from, to, _asSingletonArray(id), _asSingletonArray(amount), data);
uint256 fromBalance = _balances[id][from];
require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
unchecked {
_balances[id][from] = fromBalance - amount;
}
_balances[id][to] += amount;
emit TransferSingle(operator, from, to, id, amount);
_doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
}
/**
* @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
*
* Emits a {TransferBatch} event.
*
* Requirements:
*
* - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
* acceptance magic value.
*/
function _safeBatchTransferFrom(
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
require(to != address(0), "ERC1155: transfer to the zero address");
address operator = _msgSender();
_beforeTokenTransfer(operator, from, to, ids, amounts, data);
for (uint256 i = 0; i < ids.length; ++i) {
uint256 id = ids[i];
uint256 amount = amounts[i];
uint256 fromBalance = _balances[id][from];
require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
unchecked {
_balances[id][from] = fromBalance - amount;
}
_balances[id][to] += amount;
}
emit TransferBatch(operator, from, to, ids, amounts);
_doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
}
/**
* @dev Sets a new URI for all token types, by relying on the token type ID
* substitution mechanism
* https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
*
* By this mechanism, any occurrence of the `\{id\}` substring in either the
* URI or any of the amounts in the JSON file at said URI will be replaced by
* clients with the token type ID.
*
* For example, the `https://token-cdn-domain/\{id\}.json` URI would be
* interpreted by clients as
* `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
* for token type ID 0x4cce0.
*
* See {uri}.
*
* Because these URIs cannot be meaningfully represented by the {URI} event,
* this function emits no events.
*/
function _setURI(string memory newuri) internal virtual {
_uri = newuri;
}
/**
* @dev Creates `amount` tokens of token type `id`, and assigns them to `account`.
*
* Emits a {TransferSingle} event.
*
* Requirements:
*
* - `account` cannot be the zero address.
* - If `account` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
* acceptance magic value.
*/
function _mint(
address account,
uint256 id,
uint256 amount,
bytes memory data
) internal virtual {
require(account != address(0), "ERC1155: mint to the zero address");
address operator = _msgSender();
_beforeTokenTransfer(operator, address(0), account, _asSingletonArray(id), _asSingletonArray(amount), data);
_balances[id][account] += amount;
emit TransferSingle(operator, address(0), account, id, amount);
_doSafeTransferAcceptanceCheck(operator, address(0), account, id, amount, data);
}
/**
* @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
*
* Requirements:
*
* - `ids` and `amounts` must have the same length.
* - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
* acceptance magic value.
*/
function _mintBatch(
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {
require(to != address(0), "ERC1155: mint to the zero address");
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
address operator = _msgSender();
_beforeTokenTransfer(operator, address(0), to, ids, amounts, data);
for (uint256 i = 0; i < ids.length; i++) {
_balances[ids[i]][to] += amounts[i];
}
emit TransferBatch(operator, address(0), to, ids, amounts);
_doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
}
/**
* @dev Destroys `amount` tokens of token type `id` from `account`
*
* Requirements:
*
* - `account` cannot be the zero address.
* - `account` must have at least `amount` tokens of token type `id`.
*/
function _burn(
address account,
uint256 id,
uint256 amount
) internal virtual {
require(account != address(0), "ERC1155: burn from the zero address");
address operator = _msgSender();
_beforeTokenTransfer(operator, account, address(0), _asSingletonArray(id), _asSingletonArray(amount), "");
uint256 accountBalance = _balances[id][account];
require(accountBalance >= amount, "ERC1155: burn amount exceeds balance");
unchecked {
_balances[id][account] = accountBalance - amount;
}
emit TransferSingle(operator, account, address(0), id, amount);
}
/**
* @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
*
* Requirements:
*
* - `ids` and `amounts` must have the same length.
*/
function _burnBatch(
address account,
uint256[] memory ids,
uint256[] memory amounts
) internal virtual {
require(account != address(0), "ERC1155: burn from the zero address");
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
address operator = _msgSender();
_beforeTokenTransfer(operator, account, address(0), ids, amounts, "");
for (uint256 i = 0; i < ids.length; i++) {
uint256 id = ids[i];
uint256 amount = amounts[i];
uint256 accountBalance = _balances[id][account];
require(accountBalance >= amount, "ERC1155: burn amount exceeds balance");
unchecked {
_balances[id][account] = accountBalance - amount;
}
}
emit TransferBatch(operator, account, address(0), ids, amounts);
}
/**
* @dev Hook that is called before any token transfer. This includes minting
* and burning, as well as batched variants.
*
* The same hook is called on both single and batched variants. For single
* transfers, the length of the `id` and `amount` arrays will be 1.
*
* Calling conditions (for each `id` and `amount` pair):
*
* - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* of token type `id` will be transferred to `to`.
* - When `from` is zero, `amount` tokens of token type `id` will be minted
* for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
* will be burned.
* - `from` and `to` are never both zero.
* - `ids` and `amounts` have the same, non-zero length.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address operator,
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {}
function _doSafeTransferAcceptanceCheck(
address operator,
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
) private {
if (to.isContract()) {
try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
if (response != IERC1155Receiver.onERC1155Received.selector) {
revert("ERC1155: ERC1155Receiver rejected tokens");
}
} catch Error(string memory reason) {
revert(reason);
} catch {
revert("ERC1155: transfer to non ERC1155Receiver implementer");
}
}
}
function _doSafeBatchTransferAcceptanceCheck(
address operator,
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) private {
if (to.isContract()) {
try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
bytes4 response
) {
if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
revert("ERC1155: ERC1155Receiver rejected tokens");
}
} catch Error(string memory reason) {
revert(reason);
} catch {
revert("ERC1155: transfer to non ERC1155Receiver implementer");
}
}
}
function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
uint256[] memory array = new uint256[](1);
array[0] = element;
return array;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "./core/ERC1155CreatorCore.sol";
/**
* @dev ERC1155Creator implementation
*/
contract ERC1155Creator is AdminControl, ERC1155, ERC1155CreatorCore {
mapping(uint256 => uint256) private _totalSupply;
constructor () ERC1155("") {}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC1155, ERC1155CreatorCore, AdminControl) returns (bool) {
return ERC1155CreatorCore.supportsInterface(interfaceId) || ERC1155.supportsInterface(interfaceId) || AdminControl.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(address, address from, address to, uint256[] memory ids, uint256[] memory amounts, bytes memory) internal virtual override {
_approveTransfer(from, to, ids, amounts);
}
/**
* @dev See {ICreatorCore-registerExtension}.
*/
function registerExtension(address extension, string calldata baseURI) external override adminRequired nonBlacklistRequired(extension) {
_registerExtension(extension, baseURI, false);
}
/**
* @dev See {ICreatorCore-registerExtension}.
*/
function registerExtension(address extension, string calldata baseURI, bool baseURIIdentical) external override adminRequired nonBlacklistRequired(extension) {
_registerExtension(extension, baseURI, baseURIIdentical);
}
/**
* @dev See {ICreatorCore-unregisterExtension}.
*/
function unregisterExtension(address extension) external override adminRequired {
_unregisterExtension(extension);
}
/**
* @dev See {ICreatorCore-blacklistExtension}.
*/
function blacklistExtension(address extension) external override adminRequired {
_blacklistExtension(extension);
}
/**
* @dev See {ICreatorCore-setBaseTokenURIExtension}.
*/
function setBaseTokenURIExtension(string calldata uri_) external override extensionRequired {
_setBaseTokenURIExtension(uri_, false);
}
/**
* @dev See {ICreatorCore-setBaseTokenURIExtension}.
*/
function setBaseTokenURIExtension(string calldata uri_, bool identical) external override extensionRequired {
_setBaseTokenURIExtension(uri_, identical);
}
/**
* @dev See {ICreatorCore-setTokenURIPrefixExtension}.
*/
function setTokenURIPrefixExtension(string calldata prefix) external override extensionRequired {
_setTokenURIPrefixExtension(prefix);
}
/**
* @dev See {ICreatorCore-setTokenURIExtension}.
*/
function setTokenURIExtension(uint256 tokenId, string calldata uri_) external override extensionRequired {
_setTokenURIExtension(tokenId, uri_);
}
/**
* @dev See {ICreatorCore-setTokenURIExtension}.
*/
function setTokenURIExtension(uint256[] memory tokenIds, string[] calldata uris) external override extensionRequired {
require(tokenIds.length == uris.length, "Invalid input");
for (uint i = 0; i < tokenIds.length; i++) {
_setTokenURIExtension(tokenIds[i], uris[i]);
}
}
/**
* @dev See {ICreatorCore-setBaseTokenURI}.
*/
function setBaseTokenURI(string calldata uri_) external override adminRequired {
_setBaseTokenURI(uri_);
}
/**
* @dev See {ICreatorCore-setTokenURIPrefix}.
*/
function setTokenURIPrefix(string calldata prefix) external override adminRequired {
_setTokenURIPrefix(prefix);
}
/**
* @dev See {ICreatorCore-setTokenURI}.
*/
function setTokenURI(uint256 tokenId, string calldata uri_) external override adminRequired {
_setTokenURI(tokenId, uri_);
}
/**
* @dev See {ICreatorCore-setTokenURI}.
*/
function setTokenURI(uint256[] memory tokenIds, string[] calldata uris) external override adminRequired {
require(tokenIds.length == uris.length, "Invalid input");
for (uint i = 0; i < tokenIds.length; i++) {
_setTokenURI(tokenIds[i], uris[i]);
}
}
/**
* @dev See {ICreatorCore-setMintPermissions}.
*/
function setMintPermissions(address extension, address permissions) external override adminRequired {
_setMintPermissions(extension, permissions);
}
/**
* @dev See {IERC1155CreatorCore-mintBaseNew}.
*/
function mintBaseNew(address[] calldata to, uint256[] calldata amounts, string[] calldata uris) public virtual override nonReentrant adminRequired returns(uint256[] memory) {
return _mintNew(address(this), to, amounts, uris);
}
/**
* @dev See {IERC1155CreatorCore-mintBaseExisting}.
*/
function mintBaseExisting(address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) public virtual override nonReentrant adminRequired {
for (uint i = 0; i < tokenIds.length; i++) {
require(_tokensExtension[tokenIds[i]] == address(this), "A token was created by an extension");
}
_mintExisting(address(this), to, tokenIds, amounts);
}
/**
* @dev See {IERC1155CreatorCore-mintExtensionNew}.
*/
function mintExtensionNew(address[] calldata to, uint256[] calldata amounts, string[] calldata uris) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
return _mintNew(msg.sender, to, amounts, uris);
}
/**
* @dev See {IERC1155CreatorCore-mintExtensionExisting}.
*/
function mintExtensionExisting(address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) public virtual override nonReentrant extensionRequired {
for (uint i = 0; i < tokenIds.length; i++) {
require(_tokensExtension[tokenIds[i]] == address(msg.sender), "A token was not created by this extension");
}
_mintExisting(msg.sender, to, tokenIds, amounts);
}
/**
* @dev Mint new tokens
*/
function _mintNew(address extension, address[] memory to, uint256[] memory amounts, string[] memory uris) internal returns(uint256[] memory tokenIds) {
if (to.length > 1) {
// Multiple receiver. Give every receiver the same new token
tokenIds = new uint256[](1);
require(uris.length <= 1 && (amounts.length == 1 || to.length == amounts.length), "Invalid input");
} else {
// Single receiver. Generating multiple tokens
tokenIds = new uint256[](amounts.length);
require(uris.length == 0 || amounts.length == uris.length, "Invalid input");
}
// Assign tokenIds
for (uint i = 0; i < tokenIds.length; i++) {
_tokenCount++;
tokenIds[i] = _tokenCount;
// Track the extension that minted the token
_tokensExtension[_tokenCount] = extension;
}
if (extension != address(this)) {
_checkMintPermissions(to, tokenIds, amounts);
}
if (to.length == 1 && tokenIds.length == 1) {
// Single mint
_mint(to[0], tokenIds[0], amounts[0], new bytes(0));
} else if (to.length > 1) {
// Multiple receivers. Receiving the same token
if (amounts.length == 1) {
// Everyone receiving the same amount
for (uint i = 0; i < to.length; i++) {
_mint(to[i], tokenIds[0], amounts[0], new bytes(0));
}
} else {
// Everyone receiving different amounts
for (uint i = 0; i < to.length; i++) {
_mint(to[i], tokenIds[0], amounts[i], new bytes(0));
}
}
} else {
_mintBatch(to[0], tokenIds, amounts, new bytes(0));
}
for (uint i = 0; i < tokenIds.length; i++) {
if (i < uris.length && bytes(uris[i]).length > 0) {
_tokenURIs[tokenIds[i]] = uris[i];
}
}
return tokenIds;
}
/**
* @dev Mint existing tokens
*/
function _mintExisting(address extension, address[] memory to, uint256[] memory tokenIds, uint256[] memory amounts) internal {
if (extension != address(this)) {
_checkMintPermissions(to, tokenIds, amounts);
}
if (to.length == 1 && tokenIds.length == 1 && amounts.length == 1) {
// Single mint
_mint(to[0], tokenIds[0], amounts[0], new bytes(0));
} else if (to.length == 1 && tokenIds.length == amounts.length) {
// Batch mint to same receiver
_mintBatch(to[0], tokenIds, amounts, new bytes(0));
} else if (tokenIds.length == 1 && amounts.length == 1) {
// Mint of the same token/token amounts to various receivers
for (uint i = 0; i < to.length; i++) {
_mint(to[i], tokenIds[0], amounts[0], new bytes(0));
}
} else if (tokenIds.length == 1 && to.length == amounts.length) {
// Mint of the same token with different amounts to different receivers
for (uint i = 0; i < to.length; i++) {
_mint(to[i], tokenIds[0], amounts[i], new bytes(0));
}
} else if (to.length == tokenIds.length && to.length == amounts.length) {
// Mint of different tokens and different amounts to different receivers
for (uint i = 0; i < to.length; i++) {
_mint(to[i], tokenIds[i], amounts[i], new bytes(0));
}
} else {
revert("Invalid input");
}
}
/**
* @dev See {IERC1155CreatorCore-tokenExtension}.
*/
function tokenExtension(uint256 tokenId) public view virtual override returns (address) {
return _tokenExtension(tokenId);
}
/**
* @dev See {IERC1155CreatorCore-burn}.
*/
function burn(address account, uint256[] memory tokenIds, uint256[] memory amounts) public virtual override nonReentrant {
require(account == msg.sender || isApprovedForAll(account, msg.sender), "Caller is not owner nor approved");
require(tokenIds.length == amounts.length, "Invalid input");
if (tokenIds.length == 1) {
_burn(account, tokenIds[0], amounts[0]);
} else {
_burnBatch(account, tokenIds, amounts);
}
_postBurn(account, tokenIds, amounts);
}
/**
* @dev See {ICreatorCore-setRoyalties}.
*/
function setRoyalties(address payable[] calldata receivers, uint256[] calldata basisPoints) external override adminRequired {
_setRoyaltiesExtension(address(this), receivers, basisPoints);
}
/**
* @dev See {ICreatorCore-setRoyalties}.
*/
function setRoyalties(uint256 tokenId, address payable[] calldata receivers, uint256[] calldata basisPoints) external override adminRequired {
_setRoyalties(tokenId, receivers, basisPoints);
}
/**
* @dev See {ICreatorCore-setRoyaltiesExtension}.
*/
function setRoyaltiesExtension(address extension, address payable[] calldata receivers, uint256[] calldata basisPoints) external override adminRequired {
_setRoyaltiesExtension(extension, receivers, basisPoints);
}
/**
* @dev {See ICreatorCore-getRoyalties}.
*/
function getRoyalties(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFees}.
*/
function getFees(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeRecipients}.
*/
function getFeeRecipients(uint256 tokenId) external view virtual override returns (address payable[] memory) {
return _getRoyaltyReceivers(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeBps}.
*/
function getFeeBps(uint256 tokenId) external view virtual override returns (uint[] memory) {
return _getRoyaltyBPS(tokenId);
}
/**
* @dev {See ICreatorCore-royaltyInfo}.
*/
function royaltyInfo(uint256 tokenId, uint256 value) external view virtual override returns (address, uint256) {
return _getRoyaltyInfo(tokenId, value);
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function uri(uint256 tokenId) public view virtual override returns (string memory) {
return _tokenURI(tokenId);
}
/**
* @dev Total amount of tokens in with a given id.
*/
function totalSupply(uint256 tokenId) external view virtual override returns (uint256) {
return _totalSupply[tokenId];
}
/**
* @dev See {ERC1155-_mint}.
*/
function _mint(address account, uint256 id, uint256 amount, bytes memory data) internal virtual override {
super._mint(account, id, amount, data);
_totalSupply[id] += amount;
}
/**
* @dev See {ERC1155-_mintBatch}.
*/
function _mintBatch(address to, uint256[] memory ids, uint256[] memory amounts, bytes memory data) internal virtual override {
super._mintBatch(to, ids, amounts, data);
for (uint256 i = 0; i < ids.length; ++i) {
_totalSupply[ids[i]] += amounts[i];
}
}
/**
* @dev See {ERC1155-_burn}.
*/
function _burn(address account, uint256 id, uint256 amount) internal virtual override {
super._burn(account, id, amount);
_totalSupply[id] -= amount;
}
/**
* @dev See {ERC1155-_burnBatch}.
*/
function _burnBatch(address account, uint256[] memory ids, uint256[] memory amounts) internal virtual override {
super._burnBatch(account, ids, amounts);
for (uint256 i = 0; i < ids.length; ++i) {
_totalSupply[ids[i]] -= amounts[i];
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "../extensions/ERC1155/IERC1155CreatorExtensionApproveTransfer.sol";
import "../extensions/ERC1155/IERC1155CreatorExtensionBurnable.sol";
import "../permissions/ERC1155/IERC1155CreatorMintPermissions.sol";
import "./IERC1155CreatorCore.sol";
import "./CreatorCore.sol";
/**
* @dev Core ERC1155 creator implementation
*/
abstract contract ERC1155CreatorCore is CreatorCore, IERC1155CreatorCore {
using EnumerableSet for EnumerableSet.AddressSet;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(CreatorCore, IERC165) returns (bool) {
return interfaceId == type(IERC1155CreatorCore).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @dev See {ICreatorCore-setApproveTransferExtension}.
*/
function setApproveTransferExtension(bool enabled) external override extensionRequired {
require(!enabled || ERC165Checker.supportsInterface(msg.sender, type(IERC1155CreatorExtensionApproveTransfer).interfaceId), "Extension must implement IERC1155CreatorExtensionApproveTransfer");
if (_extensionApproveTransfers[msg.sender] != enabled) {
_extensionApproveTransfers[msg.sender] = enabled;
emit ExtensionApproveTransferUpdated(msg.sender, enabled);
}
}
/**
* @dev Set mint permissions for an extension
*/
function _setMintPermissions(address extension, address permissions) internal {
require(_extensions.contains(extension), "Invalid extension");
require(permissions == address(0x0) || ERC165Checker.supportsInterface(permissions, type(IERC1155CreatorMintPermissions).interfaceId), "Invalid address");
if (_extensionPermissions[extension] != permissions) {
_extensionPermissions[extension] = permissions;
emit MintPermissionsUpdated(extension, permissions, msg.sender);
}
}
/**
* Check if an extension can mint
*/
function _checkMintPermissions(address[] memory to, uint256[] memory tokenIds, uint256[] memory amounts) internal {
if (_extensionPermissions[msg.sender] != address(0x0)) {
IERC1155CreatorMintPermissions(_extensionPermissions[msg.sender]).approveMint(msg.sender, to, tokenIds, amounts);
}
}
/**
* Post burn actions
*/
function _postBurn(address owner, uint256[] memory tokenIds, uint256[] memory amounts) internal virtual {
require(tokenIds.length > 0, "Invalid input");
address extension = _tokensExtension[tokenIds[0]];
for (uint i = 0; i < tokenIds.length; i++) {
require(_tokensExtension[tokenIds[i]] == extension, "Mismatched token originators");
}
// Callback to originating extension if needed
if (extension != address(this)) {
if (ERC165Checker.supportsInterface(extension, type(IERC1155CreatorExtensionBurnable).interfaceId)) {
IERC1155CreatorExtensionBurnable(extension).onBurn(owner, tokenIds, amounts);
}
}
}
/**
* Approve a transfer
*/
function _approveTransfer(address from, address to, uint256[] memory tokenIds, uint256[] memory amounts) internal {
require(tokenIds.length > 0, "Invalid input");
address extension = _tokensExtension[tokenIds[0]];
for (uint i = 0; i < tokenIds.length; i++) {
require(_tokensExtension[tokenIds[i]] == extension, "Mismatched token originators");
}
if (_extensionApproveTransfers[extension]) {
require(IERC1155CreatorExtensionApproveTransfer(extension).approveTransfer(from, to, tokenIds, amounts), "Extension approval failure");
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC165.sol";
/**
* @dev Implementation of the {IERC165} interface.
*
* Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
* for the additional interface id that will be supported. For example:
*
* ```solidity
* function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
* return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
* }
* ```
*
* Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
*/
abstract contract ERC165 is IERC165 {
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC165.sol";
/**
* @dev Library used to query support of an interface declared via {IERC165}.
*
* Note that these functions return the actual result of the query: they do not
* `revert` if an interface is not supported. It is up to the caller to decide
* what to do in these cases.
*/
library ERC165Checker {
// As per the EIP-165 spec, no interface should ever match 0xffffffff
bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;
/**
* @dev Returns true if `account` supports the {IERC165} interface,
*/
function supportsERC165(address account) internal view returns (bool) {
// Any contract that implements ERC165 must explicitly indicate support of
// InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid
return
_supportsERC165Interface(account, type(IERC165).interfaceId) &&
!_supportsERC165Interface(account, _INTERFACE_ID_INVALID);
}
/**
* @dev Returns true if `account` supports the interface defined by
* `interfaceId`. Support for {IERC165} itself is queried automatically.
*
* See {IERC165-supportsInterface}.
*/
function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {
// query support of both ERC165 as per the spec and support of _interfaceId
return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);
}
/**
* @dev Returns a boolean array where each value corresponds to the
* interfaces passed in and whether they're supported or not. This allows
* you to batch check interfaces for a contract where your expectation
* is that some interfaces may not be supported.
*
* See {IERC165-supportsInterface}.
*
* _Available since v3.4._
*/
function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)
internal
view
returns (bool[] memory)
{
// an array of booleans corresponding to interfaceIds and whether they're supported or not
bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);
// query support of ERC165 itself
if (supportsERC165(account)) {
// query support of each interface in interfaceIds
for (uint256 i = 0; i < interfaceIds.length; i++) {
interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);
}
}
return interfaceIdsSupported;
}
/**
* @dev Returns true if `account` supports all the interfaces defined in
* `interfaceIds`. Support for {IERC165} itself is queried automatically.
*
* Batch-querying can lead to gas savings by skipping repeated checks for
* {IERC165} support.
*
* See {IERC165-supportsInterface}.
*/
function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {
// query support of ERC165 itself
if (!supportsERC165(account)) {
return false;
}
// query support of each interface in _interfaceIds
for (uint256 i = 0; i < interfaceIds.length; i++) {
if (!_supportsERC165Interface(account, interfaceIds[i])) {
return false;
}
}
// all interfaces supported
return true;
}
/**
* @notice Query if a contract implements an interface, does not check ERC165 support
* @param account The address of the contract to query for support of an interface
* @param interfaceId The interface identifier, as specified in ERC-165
* @return true if the contract at account indicates support of the interface with
* identifier interfaceId, false otherwise
* @dev Assumes that account contains a contract that supports ERC165, otherwise
* the behavior of this method is undefined. This precondition can be checked
* with {supportsERC165}.
* Interface identification is specified in ERC-165.
*/
function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {
bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);
(bool success, bytes memory result) = account.staticcall{gas: 30000}(encodedParams);
if (result.length < 32) return false;
return success && abi.decode(result, (bool));
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev Library for managing
* https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
* types.
*
* Sets have the following properties:
*
* - Elements are added, removed, and checked for existence in constant time
* (O(1)).
* - Elements are enumerated in O(n). No guarantees are made on the ordering.
*
* ```
* contract Example {
* // Add the library methods
* using EnumerableSet for EnumerableSet.AddressSet;
*
* // Declare a set state variable
* EnumerableSet.AddressSet private mySet;
* }
* ```
*
* As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
* and `uint256` (`UintSet`) are supported.
*/
library EnumerableSet {
// To implement this library for multiple types with as little code
// repetition as possible, we write it in terms of a generic Set type with
// bytes32 values.
// The Set implementation uses private functions, and user-facing
// implementations (such as AddressSet) are just wrappers around the
// underlying Set.
// This means that we can only create new EnumerableSets for types that fit
// in bytes32.
struct Set {
// Storage of set values
bytes32[] _values;
// Position of the value in the `values` array, plus 1 because index 0
// means a value is not in the set.
mapping(bytes32 => uint256) _indexes;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
// The value is stored at length-1, but we add 1 to all indexes
// and use 0 as a sentinel value
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function _remove(Set storage set, bytes32 value) private returns (bool) {
// We read and store the value's index to prevent multiple reads from the same storage slot
uint256 valueIndex = set._indexes[value];
if (valueIndex != 0) {
// Equivalent to contains(set, value)
// To delete an element from the _values array in O(1), we swap the element to delete with the last one in
// the array, and then remove the last element (sometimes called as 'swap and pop').
// This modifies the order of the array, as noted in {at}.
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
if (lastIndex != toDeleteIndex) {
bytes32 lastvalue = set._values[lastIndex];
// Move the last value to the index where the value to delete is
set._values[toDeleteIndex] = lastvalue;
// Update the index for the moved value
set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex
}
// Delete the slot where the moved value was stored
set._values.pop();
// Delete the index for the deleted slot
delete set._indexes[value];
return true;
} else {
return false;
}
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function _contains(Set storage set, bytes32 value) private view returns (bool) {
return set._indexes[value] != 0;
}
/**
* @dev Returns the number of values on the set. O(1).
*/
function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function _at(Set storage set, uint256 index) private view returns (bytes32) {
return set._values[index];
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function _values(Set storage set) private view returns (bytes32[] memory) {
return set._values;
}
// Bytes32Set
struct Bytes32Set {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _add(set._inner, value);
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _remove(set._inner, value);
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
return _contains(set._inner, value);
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(Bytes32Set storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
return _at(set._inner, index);
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
return _values(set._inner);
}
// AddressSet
struct AddressSet {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(AddressSet storage set, address value) internal returns (bool) {
return _add(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(AddressSet storage set, address value) internal returns (bool) {
return _remove(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(AddressSet storage set, address value) internal view returns (bool) {
return _contains(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(AddressSet storage set, uint256 index) internal view returns (address) {
return address(uint160(uint256(_at(set._inner, index))));
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(AddressSet storage set) internal view returns (address[] memory) {
bytes32[] memory store = _values(set._inner);
address[] memory result;
assembly {
result := store
}
return result;
}
// UintSet
struct UintSet {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(UintSet storage set, uint256 value) internal returns (bool) {
return _add(set._inner, bytes32(value));
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(UintSet storage set, uint256 value) internal returns (bool) {
return _remove(set._inner, bytes32(value));
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(UintSet storage set, uint256 value) internal view returns (bool) {
return _contains(set._inner, bytes32(value));
}
/**
* @dev Returns the number of values on the set. O(1).
*/
function length(UintSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(UintSet storage set, uint256 index) internal view returns (uint256) {
return uint256(_at(set._inner, index));
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(UintSet storage set) internal view returns (uint256[] memory) {
bytes32[] memory store = _values(set._inner);
uint256[] memory result;
assembly {
result := store
}
return result;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* @dev Interface for admin control
*/
interface IAdminControl is IERC165 {
event AdminApproved(address indexed account, address indexed sender);
event AdminRevoked(address indexed account, address indexed sender);
/**
* @dev gets address of all admins
*/
function getAdmins() external view returns (address[] memory);
/**
* @dev add an admin. Can only be called by contract owner.
*/
function approveAdmin(address admin) external;
/**
* @dev remove an admin. Can only be called by contract owner.
*/
function revokeAdmin(address admin) external;
/**
* @dev checks whether or not given address is an admin
* Returns True if they are
*/
function isAdmin(address admin) external view returns (bool);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* @dev Core creator interface
*/
interface ICreatorCore is IERC165 {
event ExtensionRegistered(address indexed extension, address indexed sender);
event ExtensionUnregistered(address indexed extension, address indexed sender);
event ExtensionBlacklisted(address indexed extension, address indexed sender);
event MintPermissionsUpdated(address indexed extension, address indexed permissions, address indexed sender);
event RoyaltiesUpdated(uint256 indexed tokenId, address payable[] receivers, uint256[] basisPoints);
event DefaultRoyaltiesUpdated(address payable[] receivers, uint256[] basisPoints);
event ExtensionRoyaltiesUpdated(address indexed extension, address payable[] receivers, uint256[] basisPoints);
event ExtensionApproveTransferUpdated(address indexed extension, bool enabled);
/**
* @dev gets address of all extensions
*/
function getExtensions() external view returns (address[] memory);
/**
* @dev add an extension. Can only be called by contract owner or admin.
* extension address must point to a contract implementing ICreatorExtension.
* Returns True if newly added, False if already added.
*/
function registerExtension(address extension, string calldata baseURI) external;
/**
* @dev add an extension. Can only be called by contract owner or admin.
* extension address must point to a contract implementing ICreatorExtension.
* Returns True if newly added, False if already added.
*/
function registerExtension(address extension, string calldata baseURI, bool baseURIIdentical) external;
/**
* @dev add an extension. Can only be called by contract owner or admin.
* Returns True if removed, False if already removed.
*/
function unregisterExtension(address extension) external;
/**
* @dev blacklist an extension. Can only be called by contract owner or admin.
* This function will destroy all ability to reference the metadata of any tokens created
* by the specified extension. It will also unregister the extension if needed.
* Returns True if removed, False if already removed.
*/
function blacklistExtension(address extension) external;
/**
* @dev set the baseTokenURI of an extension. Can only be called by extension.
*/
function setBaseTokenURIExtension(string calldata uri) external;
/**
* @dev set the baseTokenURI of an extension. Can only be called by extension.
* For tokens with no uri configured, tokenURI will return "uri+tokenId"
*/
function setBaseTokenURIExtension(string calldata uri, bool identical) external;
/**
* @dev set the common prefix of an extension. Can only be called by extension.
* If configured, and a token has a uri set, tokenURI will return "prefixURI+tokenURI"
* Useful if you want to use ipfs/arweave
*/
function setTokenURIPrefixExtension(string calldata prefix) external;
/**
* @dev set the tokenURI of a token extension. Can only be called by extension that minted token.
*/
function setTokenURIExtension(uint256 tokenId, string calldata uri) external;
/**
* @dev set the tokenURI of a token extension for multiple tokens. Can only be called by extension that minted token.
*/
function setTokenURIExtension(uint256[] memory tokenId, string[] calldata uri) external;
/**
* @dev set the baseTokenURI for tokens with no extension. Can only be called by owner/admin.
* For tokens with no uri configured, tokenURI will return "uri+tokenId"
*/
function setBaseTokenURI(string calldata uri) external;
/**
* @dev set the common prefix for tokens with no extension. Can only be called by owner/admin.
* If configured, and a token has a uri set, tokenURI will return "prefixURI+tokenURI"
* Useful if you want to use ipfs/arweave
*/
function setTokenURIPrefix(string calldata prefix) external;
/**
* @dev set the tokenURI of a token with no extension. Can only be called by owner/admin.
*/
function setTokenURI(uint256 tokenId, string calldata uri) external;
/**
* @dev set the tokenURI of multiple tokens with no extension. Can only be called by owner/admin.
*/
function setTokenURI(uint256[] memory tokenIds, string[] calldata uris) external;
/**
* @dev set a permissions contract for an extension. Used to control minting.
*/
function setMintPermissions(address extension, address permissions) external;
/**
* @dev Configure so transfers of tokens created by the caller (must be extension) gets approval
* from the extension before transferring
*/
function setApproveTransferExtension(bool enabled) external;
/**
* @dev get the extension of a given token
*/
function tokenExtension(uint256 tokenId) external view returns (address);
/**
* @dev Set default royalties
*/
function setRoyalties(address payable[] calldata receivers, uint256[] calldata basisPoints) external;
/**
* @dev Set royalties of a token
*/
function setRoyalties(uint256 tokenId, address payable[] calldata receivers, uint256[] calldata basisPoints) external;
/**
* @dev Set royalties of an extension
*/
function setRoyaltiesExtension(address extension, address payable[] calldata receivers, uint256[] calldata basisPoints) external;
/**
* @dev Get royalites of a token. Returns list of receivers and basisPoints
*/
function getRoyalties(uint256 tokenId) external view returns (address payable[] memory, uint256[] memory);
// Royalty support for various other standards
function getFeeRecipients(uint256 tokenId) external view returns (address payable[] memory);
function getFeeBps(uint256 tokenId) external view returns (uint[] memory);
function getFees(uint256 tokenId) external view returns (address payable[] memory, uint256[] memory);
function royaltyInfo(uint256 tokenId, uint256 value) external view returns (address, uint256);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* @dev Implement this if you want your extension to have overloadable URI's
*/
interface ICreatorExtensionTokenURI is IERC165 {
/**
* Get the uri for a given creator/tokenId
*/
function tokenURI(address creator, uint256 tokenId) external view returns (string memory);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
/**
* @dev Required interface of an ERC1155 compliant contract, as defined in the
* https://eips.ethereum.org/EIPS/eip-1155[EIP].
*
* _Available since v3.1._
*/
interface IERC1155 is IERC165 {
/**
* @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
*/
event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);
/**
* @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
* transfers.
*/
event TransferBatch(
address indexed operator,
address indexed from,
address indexed to,
uint256[] ids,
uint256[] values
);
/**
* @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
* `approved`.
*/
event ApprovalForAll(address indexed account, address indexed operator, bool approved);
/**
* @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
*
* If an {URI} event was emitted for `id`, the standard
* https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
* returned by {IERC1155MetadataURI-uri}.
*/
event URI(string value, uint256 indexed id);
/**
* @dev Returns the amount of tokens of token type `id` owned by `account`.
*
* Requirements:
*
* - `account` cannot be the zero address.
*/
function balanceOf(address account, uint256 id) external view returns (uint256);
/**
* @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
*
* Requirements:
*
* - `accounts` and `ids` must have the same length.
*/
function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
external
view
returns (uint256[] memory);
/**
* @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
*
* Emits an {ApprovalForAll} event.
*
* Requirements:
*
* - `operator` cannot be the caller.
*/
function setApprovalForAll(address operator, bool approved) external;
/**
* @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
*
* See {setApprovalForAll}.
*/
function isApprovedForAll(address account, address operator) external view returns (bool);
/**
* @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
*
* Emits a {TransferSingle} event.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
* - `from` must have a balance of tokens of type `id` of at least `amount`.
* - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
* acceptance magic value.
*/
function safeTransferFrom(
address from,
address to,
uint256 id,
uint256 amount,
bytes calldata data
) external;
/**
* @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
*
* Emits a {TransferBatch} event.
*
* Requirements:
*
* - `ids` and `amounts` must have the same length.
* - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
* acceptance magic value.
*/
function safeBatchTransferFrom(
address from,
address to,
uint256[] calldata ids,
uint256[] calldata amounts,
bytes calldata data
) external;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "./CreatorCore.sol";
/**
* @dev Core ERC1155 creator interface
*/
interface IERC1155CreatorCore is ICreatorCore {
/**
* @dev mint a token with no extension. Can only be called by an admin.
*
* @param to - Can be a single element array (all tokens go to same address) or multi-element array (single token to many recipients)
* @param amounts - Can be a single element array (all recipients get the same amount) or a multi-element array
* @param uris - If no elements, all tokens use the default uri.
* If any element is an empty string, the corresponding token uses the default uri.
*
*
* Requirements: If to is a multi-element array, then uris must be empty or single element array
* If to is a multi-element array, then amounts must be a single element array or a multi-element array of the same size
* If to is a single element array, uris must be empty or the same length as amounts
*
* Examples:
* mintBaseNew(['0x....1', '0x....2'], [1], [])
* Mints a single new token, and gives 1 each to '0x....1' and '0x....2'. Token uses default uri.
*
* mintBaseNew(['0x....1', '0x....2'], [1, 2], [])
* Mints a single new token, and gives 1 to '0x....1' and 2 to '0x....2'. Token uses default uri.
*
* mintBaseNew(['0x....1'], [1, 2], ["", "http://token2.com"])
* Mints two new tokens to '0x....1'. 1 of the first token, 2 of the second. 1st token uses default uri, second uses "http://token2.com".
*
* @return Returns list of tokenIds minted
*/
function mintBaseNew(address[] calldata to, uint256[] calldata amounts, string[] calldata uris) external returns (uint256[] memory);
/**
* @dev batch mint existing token with no extension. Can only be called by an admin.
*
* @param to - Can be a single element array (all tokens go to same address) or multi-element array (single token to many recipients)
* @param tokenIds - Can be a single element array (all recipients get the same token) or a multi-element array
* @param amounts - Can be a single element array (all recipients get the same amount) or a multi-element array
*
* Requirements: If any of the parameters are multi-element arrays, they need to be the same length as other multi-element arrays
*
* Examples:
* mintBaseExisting(['0x....1', '0x....2'], [1], [10])
* Mints 10 of tokenId 1 to each of '0x....1' and '0x....2'.
*
* mintBaseExisting(['0x....1', '0x....2'], [1, 2], [10, 20])
* Mints 10 of tokenId 1 to '0x....1' and 20 of tokenId 2 to '0x....2'.
*
* mintBaseExisting(['0x....1'], [1, 2], [10, 20])
* Mints 10 of tokenId 1 and 20 of tokenId 2 to '0x....1'.
*
* mintBaseExisting(['0x....1', '0x....2'], [1], [10, 20])
* Mints 10 of tokenId 1 to '0x....1' and 20 of tokenId 1 to '0x....2'.
*
*/
function mintBaseExisting(address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) external;
/**
* @dev mint a token from an extension. Can only be called by a registered extension.
*
* @param to - Can be a single element array (all tokens go to same address) or multi-element array (single token to many recipients)
* @param amounts - Can be a single element array (all recipients get the same amount) or a multi-element array
* @param uris - If no elements, all tokens use the default uri.
* If any element is an empty string, the corresponding token uses the default uri.
*
*
* Requirements: If to is a multi-element array, then uris must be empty or single element array
* If to is a multi-element array, then amounts must be a single element array or a multi-element array of the same size
* If to is a single element array, uris must be empty or the same length as amounts
*
* Examples:
* mintExtensionNew(['0x....1', '0x....2'], [1], [])
* Mints a single new token, and gives 1 each to '0x....1' and '0x....2'. Token uses default uri.
*
* mintExtensionNew(['0x....1', '0x....2'], [1, 2], [])
* Mints a single new token, and gives 1 to '0x....1' and 2 to '0x....2'. Token uses default uri.
*
* mintExtensionNew(['0x....1'], [1, 2], ["", "http://token2.com"])
* Mints two new tokens to '0x....1'. 1 of the first token, 2 of the second. 1st token uses default uri, second uses "http://token2.com".
*
* @return Returns list of tokenIds minted
*/
function mintExtensionNew(address[] calldata to, uint256[] calldata amounts, string[] calldata uris) external returns (uint256[] memory);
/**
* @dev batch mint existing token from extension. Can only be called by a registered extension.
*
* @param to - Can be a single element array (all tokens go to same address) or multi-element array (single token to many recipients)
* @param tokenIds - Can be a single element array (all recipients get the same token) or a multi-element array
* @param amounts - Can be a single element array (all recipients get the same amount) or a multi-element array
*
* Requirements: If any of the parameters are multi-element arrays, they need to be the same length as other multi-element arrays
*
* Examples:
* mintExtensionExisting(['0x....1', '0x....2'], [1], [10])
* Mints 10 of tokenId 1 to each of '0x....1' and '0x....2'.
*
* mintExtensionExisting(['0x....1', '0x....2'], [1, 2], [10, 20])
* Mints 10 of tokenId 1 to '0x....1' and 20 of tokenId 2 to '0x....2'.
*
* mintExtensionExisting(['0x....1'], [1, 2], [10, 20])
* Mints 10 of tokenId 1 and 20 of tokenId 2 to '0x....1'.
*
* mintExtensionExisting(['0x....1', '0x....2'], [1], [10, 20])
* Mints 10 of tokenId 1 to '0x....1' and 20 of tokenId 1 to '0x....2'.
*
*/
function mintExtensionExisting(address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) external;
/**
* @dev burn tokens. Can only be called by token owner or approved address.
* On burn, calls back to the registered extension's onBurn method
*/
function burn(address account, uint256[] calldata tokenIds, uint256[] calldata amounts) external;
/**
* @dev Total amount of tokens in with a given tokenId.
*/
function totalSupply(uint256 tokenId) external view returns (uint256);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* Implement this if you want your extension to approve a transfer
*/
interface IERC1155CreatorExtensionApproveTransfer is IERC165 {
/**
* @dev Set whether or not the creator contract will check the extension for approval of token transfer
*/
function setApproveTransfer(address creator, bool enabled) external;
/**
* @dev Called by creator contract to approve a transfer
*/
function approveTransfer(address from, address to, uint256[] calldata tokenIds, uint256[] calldata amounts) external returns (bool);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* @dev Your extension is required to implement this interface if it wishes
* to receive the onBurn callback whenever a token the extension created is
* burned
*/
interface IERC1155CreatorExtensionBurnable is IERC165 {
/**
* @dev callback handler for burn events
*/
function onBurn(address owner, uint256[] calldata tokenIds, uint256[] calldata amounts) external;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* @dev Required interface of an ERC1155Creator compliant extension contracts.
*/
interface IERC1155CreatorMintPermissions is IERC165 {
/**
* @dev get approval to mint
*/
function approveMint(address extension, address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) external;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../IERC1155.sol";
/**
* @dev Interface of the optional ERC1155MetadataExtension interface, as defined
* in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
*
* _Available since v3.1._
*/
interface IERC1155MetadataURI is IERC1155 {
/**
* @dev Returns the URI for token type `id`.
*
* If the `\{id\}` substring is present in the URI, it must be replaced by
* clients with the actual token type ID.
*/
function uri(uint256 id) external view returns (string memory);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
/**
* @dev _Available since v3.1._
*/
interface IERC1155Receiver is IERC165 {
/**
@dev Handles the receipt of a single ERC1155 token type. This function is
called at the end of a `safeTransferFrom` after the balance has been updated.
To accept the transfer, this must return
`bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
(i.e. 0xf23a6e61, or its own function selector).
@param operator The address which initiated the transfer (i.e. msg.sender)
@param from The address which previously owned the token
@param id The ID of the token being transferred
@param value The amount of tokens being transferred
@param data Additional data with no specified format
@return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
*/
function onERC1155Received(
address operator,
address from,
uint256 id,
uint256 value,
bytes calldata data
) external returns (bytes4);
/**
@dev Handles the receipt of a multiple ERC1155 token types. This function
is called at the end of a `safeBatchTransferFrom` after the balances have
been updated. To accept the transfer(s), this must return
`bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
(i.e. 0xbc197c81, or its own function selector).
@param operator The address which initiated the batch transfer (i.e. msg.sender)
@param from The address which previously owned the token
@param ids An array containing ids of each token being transferred (order and length must match values array)
@param values An array containing amounts of each token being transferred (order and length must match ids array)
@param data Additional data with no specified format
@return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
*/
function onERC1155BatchReceived(
address operator,
address from,
uint256[] calldata ids,
uint256[] calldata values,
bytes calldata data
) external returns (bytes4);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @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
pragma solidity ^0.8.0;
/// @title: LLD-1155
/// @author: manifold.xyz
import "@manifoldxyz/creator-core-solidity/contracts/ERC1155Creator.sol";
//////////////////////////////////////////////////////////////////////////////////////////////
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// ``````└└`╙└``└└```└``````````╙` ``└└└└╙└`` `└` ` ` //
// //
// //
// //
// //
//////////////////////////////////////////////////////////////////////////////////////////////
contract LASER is ERC1155Creator {
constructor() ERC1155Creator() {}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../utils/Context.sol";
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_setOwner(_msgSender());
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev Contract module that helps prevent reentrant calls to a function.
*
* Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
* available, which can be applied to functions to make sure there are no nested
* (reentrant) calls to them.
*
* Note that because there is a single `nonReentrant` guard, functions marked as
* `nonReentrant` may not call one another. This can be worked around by making
* those functions `private`, and then adding `external` `nonReentrant` entry
* points to them.
*
* TIP: If you would like to learn more about reentrancy and alternative ways
* to protect against it, check out our blog post
* https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
*/
abstract contract ReentrancyGuard {
// Booleans are more expensive than uint256 or any type that takes up a full
// word because each write operation emits an extra SLOAD to first read the
// slot's contents, replace the bits taken up by the boolean, and then write
// back. This is the compiler's defense against contract upgrades and
// pointer aliasing, and it cannot be disabled.
// The values being non-zero value makes deployment a bit more expensive,
// but in exchange the refund on every call to nonReentrant will be lower in
// amount. Since refunds are capped to a percentage of the total
// transaction's gas, it is best to keep them low in cases like this one, to
// increase the likelihood of the full refund coming into effect.
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;
constructor() {
_status = _NOT_ENTERED;
}
/**
* @dev Prevents a contract from calling itself, directly or indirectly.
* Calling a `nonReentrant` function from another `nonReentrant`
* function is not supported. It is possible to prevent this from happening
* by making the `nonReentrant` function external, and make it call a
* `private` function that does the actual work.
*/
modifier nonReentrant() {
// On the first call to nonReentrant, _notEntered will be true
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
// Any calls to nonReentrant after this point will fail
_status = _ENTERED;
_;
// By storing the original value once again, a refund is triggered (see
// https://eips.ethereum.org/EIPS/eip-2200)
_status = _NOT_ENTERED;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev String operations.
*/
library Strings {
bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
/**
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
// Inspired by OraclizeAPI's implementation - MIT licence
// https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
if (value == 0) {
return "0";
}
uint256 temp = value;
uint256 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
value /= 10;
}
return string(buffer);
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0x00";
}
uint256 temp = value;
uint256 length = 0;
while (temp != 0) {
length++;
temp >>= 8;
}
return toHexString(value, length);
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = _HEX_SYMBOLS[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
}
{
"compilationTarget": {
"contracts/LASER.sol": "LASER"
},
"evmVersion": "istanbul",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 125
},
"remappings": []
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