Transaction Hash:
Block:
16657668 at Feb-18-2023 07:44:11 PM +UTC
Transaction Fee:
0.0032475 ETH
$6.07
Gas Used:
162,375 Gas / 20 Gwei
Emitted Events:
| 545 |
DICKS.0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef( 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, 0x0000000000000000000000000000000000000000000000000000000000000000, 0x000000000000000000000000ebe8cbe0597bf8464e7e992b425b439f7b82e258, 0x00000000000000000000000000000000000000000000000000000000000000eb )
|
Account State Difference:
| Address | Before | After | State Difference | ||
|---|---|---|---|---|---|
|
0x1f9090aa...8e676c326
Miner
| 3.536792956664786935 Eth | 3.536797331271364435 Eth | 0.0000043746065775 | ||
| 0x7A709ccA...3374c70F3 |
0.235187411706982696 Eth
Nonce: 249
|
0.231939911706982696 Eth
Nonce: 250
| 0.0032475 | ||
| 0xA735a047...F44De3080 |
Execution Trace
DICKS.7884af44( )
DICKS.7884af44( )
-
ERC721CreatorImplementation.mintBase( to=0xeBE8CBE0597BF8464e7e992b425b439F7b82e258, uri=https://arweave.net/gg_X4QACWfL66GPFUr9Wdefk2Vi49U1dxD4FJ8mRO2E ) => ( 235 )
mintBase[ERC721CreatorImplementation (ln:2568)]
_mintBase[ERC721CreatorImplementation (ln:2569)]_safeMint[ERC721CreatorImplementation (ln:2605)]_postMintBase[ERC721CreatorImplementation (ln:2610)]
File 1 of 2: DICKS
File 2 of 2: ERC721CreatorImplementation
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title: Dicks v2
/// @author: manifold.xyz
import "./ERC721Creator.sol";
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
contract DICKS is ERC721Creator {
constructor() ERC721Creator("Dicks v2", "DICKS") {}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";
contract ERC721Creator is Proxy {
constructor(string memory name, string memory symbol) {
assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a;
Address.functionDelegateCall(
0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a,
abi.encodeWithSignature("initialize(string,string)", name, symbol)
);
}
/**
* @dev Storage slot with the address of the current implementation.
* This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
* validated in the constructor.
*/
bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
/**
* @dev Returns the current implementation address.
*/
function implementation() public view returns (address) {
return _implementation();
}
function _implementation() internal override view returns (address) {
return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
}
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)
pragma solidity ^0.8.0;
/**
* @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
* instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
* be specified by overriding the virtual {_implementation} function.
*
* Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
* different contract through the {_delegate} function.
*
* The success and return data of the delegated call will be returned back to the caller of the proxy.
*/
abstract contract Proxy {
/**
* @dev Delegates the current call to `implementation`.
*
* This function does not return to its internal call site, it will return directly to the external caller.
*/
function _delegate(address implementation) internal virtual {
assembly {
// Copy msg.data. We take full control of memory in this inline assembly
// block because it will not return to Solidity code. We overwrite the
// Solidity scratch pad at memory position 0.
calldatacopy(0, 0, calldatasize())
// Call the implementation.
// out and outsize are 0 because we don't know the size yet.
let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
// Copy the returned data.
returndatacopy(0, 0, returndatasize())
switch result
// delegatecall returns 0 on error.
case 0 {
revert(0, returndatasize())
}
default {
return(0, returndatasize())
}
}
}
/**
* @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
* and {_fallback} should delegate.
*/
function _implementation() internal view virtual returns (address);
/**
* @dev Delegates the current call to the address returned by `_implementation()`.
*
* This function does not return to its internal call site, it will return directly to the external caller.
*/
function _fallback() internal virtual {
_beforeFallback();
_delegate(_implementation());
}
/**
* @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
* function in the contract matches the call data.
*/
fallback() external payable virtual {
_fallback();
}
/**
* @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
* is empty.
*/
receive() external payable virtual {
_fallback();
}
/**
* @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
* call, or as part of the Solidity `fallback` or `receive` functions.
*
* If overridden should call `super._beforeFallback()`.
*/
function _beforeFallback() internal virtual {}
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @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
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* 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
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)
pragma solidity ^0.8.0;
/**
* @dev Library for reading and writing primitive types to specific storage slots.
*
* Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
* This library helps with reading and writing to such slots without the need for inline assembly.
*
* The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
*
* Example usage to set ERC1967 implementation slot:
* ```
* contract ERC1967 {
* bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
*
* function _getImplementation() internal view returns (address) {
* return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
* }
*
* function _setImplementation(address newImplementation) internal {
* require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
* StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
* }
* }
* ```
*
* _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
*/
library StorageSlot {
struct AddressSlot {
address value;
}
struct BooleanSlot {
bool value;
}
struct Bytes32Slot {
bytes32 value;
}
struct Uint256Slot {
uint256 value;
}
/**
* @dev Returns an `AddressSlot` with member `value` located at `slot`.
*/
function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BooleanSlot` with member `value` located at `slot`.
*/
function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
*/
function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256Slot` with member `value` located at `slot`.
*/
function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
}
File 2 of 2: ERC721CreatorImplementation
// 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;
/**
* @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);
}
}
// 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(account).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];
}
// 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);
}
// 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))));
}
// 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));
}
}
// 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);
}
function _verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) private 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/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;
/// @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;
/**
* @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;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "../extensions/ERC721/IERC721CreatorExtensionApproveTransfer.sol";
import "../extensions/ERC721/IERC721CreatorExtensionBurnable.sol";
import "../permissions/ERC721/IERC721CreatorMintPermissions.sol";
import "./IERC721CreatorCore.sol";
import "./CreatorCore.sol";
/**
* @dev Core ERC721 creator implementation
*/
abstract contract ERC721CreatorCore is CreatorCore, IERC721CreatorCore {
using EnumerableSet for EnumerableSet.AddressSet;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(CreatorCore, IERC165) returns (bool) {
return interfaceId == type(IERC721CreatorCore).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @dev See {ICreatorCore-setApproveTransferExtension}.
*/
function setApproveTransferExtension(bool enabled) external override extensionRequired {
require(!enabled || ERC165Checker.supportsInterface(msg.sender, type(IERC721CreatorExtensionApproveTransfer).interfaceId), "Extension must implement IERC721CreatorExtensionApproveTransfer");
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), "CreatorCore: Invalid extension");
require(permissions == address(0x0) || ERC165Checker.supportsInterface(permissions, type(IERC721CreatorMintPermissions).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 to, uint256 tokenId) internal {
if (_extensionPermissions[msg.sender] != address(0x0)) {
IERC721CreatorMintPermissions(_extensionPermissions[msg.sender]).approveMint(msg.sender, to, tokenId);
}
}
/**
* Override for post mint actions
*/
function _postMintBase(address, uint256) internal virtual {}
/**
* Override for post mint actions
*/
function _postMintExtension(address, uint256) internal virtual {}
/**
* Post-burning callback and metadata cleanup
*/
function _postBurn(address owner, uint256 tokenId) internal virtual {
// Callback to originating extension if needed
if (_tokensExtension[tokenId] != address(this)) {
if (ERC165Checker.supportsInterface(_tokensExtension[tokenId], type(IERC721CreatorExtensionBurnable).interfaceId)) {
IERC721CreatorExtensionBurnable(_tokensExtension[tokenId]).onBurn(owner, tokenId);
}
}
// Clear metadata (if any)
if (bytes(_tokenURIs[tokenId]).length != 0) {
delete _tokenURIs[tokenId];
}
// Delete token origin extension tracking
delete _tokensExtension[tokenId];
}
/**
* Approve a transfer
*/
function _approveTransfer(address from, address to, uint256 tokenId) internal {
if (_extensionApproveTransfers[_tokensExtension[tokenId]]) {
require(IERC721CreatorExtensionApproveTransfer(_tokensExtension[tokenId]).approveTransfer(from, to, tokenId), "ERC721Creator: Extension approval failure");
}
}
}// 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 IERC721CreatorExtensionApproveTransfer is IERC165 {
/**
* @dev Set whether or not the creator 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 tokenId) 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 IERC721CreatorExtensionBurnable is IERC165 {
/**
* @dev callback handler for burn events
*/
function onBurn(address owner, uint256 tokenId) 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 ERC721Creator compliant extension contracts.
*/
interface IERC721CreatorMintPermissions is IERC165 {
/**
* @dev get approval to mint
*/
function approveMint(address extension, address to, uint256 tokenId) external;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "./ICreatorCore.sol";
/**
* @dev Core ERC721 creator interface
*/
interface IERC721CreatorCore is ICreatorCore {
/**
* @dev mint a token with no extension. Can only be called by an admin.
* Returns tokenId minted
*/
function mintBase(address to) external returns (uint256);
/**
* @dev mint a token with no extension. Can only be called by an admin.
* Returns tokenId minted
*/
function mintBase(address to, string calldata uri) external returns (uint256);
/**
* @dev batch mint a token with no extension. Can only be called by an admin.
* Returns tokenId minted
*/
function mintBaseBatch(address to, uint16 count) external returns (uint256[] memory);
/**
* @dev batch mint a token with no extension. Can only be called by an admin.
* Returns tokenId minted
*/
function mintBaseBatch(address to, string[] calldata uris) external returns (uint256[] memory);
/**
* @dev mint a token. Can only be called by a registered extension.
* Returns tokenId minted
*/
function mintExtension(address to) external returns (uint256);
/**
* @dev mint a token. Can only be called by a registered extension.
* Returns tokenId minted
*/
function mintExtension(address to, string calldata uri) external returns (uint256);
/**
* @dev batch mint a token. Can only be called by a registered extension.
* Returns tokenIds minted
*/
function mintExtensionBatch(address to, uint16 count) external returns (uint256[] memory);
/**
* @dev batch mint a token. Can only be called by a registered extension.
* Returns tokenId minted
*/
function mintExtensionBatch(address to, string[] calldata uris) external returns (uint256[] memory);
/**
* @dev burn a token. Can only be called by token owner or approved address.
* On burn, calls back to the registered extension's onBurn method
*/
function burn(uint256 tokenId) external;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControlUpgradeable.sol";
import "./core/ERC721CreatorCore.sol";
/**
* @dev ERC721Creator implementation (using transparent upgradeable proxy)
*/
contract ERC721CreatorUpgradeable is AdminControlUpgradeable, ERC721Upgradeable, ERC721CreatorCore {
/**
* Initializer
*/
function initialize(string memory _name, string memory _symbol) public initializer {
__ERC721_init(_name, _symbol);
__Ownable_init();
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721Upgradeable, ERC721CreatorCore, AdminControlUpgradeable) returns (bool) {
return ERC721CreatorCore.supportsInterface(interfaceId) || ERC721Upgradeable.supportsInterface(interfaceId) || AdminControlUpgradeable.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual override {
_approveTransfer(from, to, tokenId);
}
/**
* @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 {IERC721CreatorCore-mintBase}.
*/
function mintBase(address to) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, "");
}
/**
* @dev See {IERC721CreatorCore-mintBase}.
*/
function mintBase(address to, string calldata uri) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, uri);
}
/**
* @dev See {IERC721CreatorCore-mintBaseBatch}.
*/
function mintBaseBatch(address to, uint16 count) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintBase(to, "");
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorCore-mintBaseBatch}.
*/
function mintBaseBatch(address to, string[] calldata uris) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintBase(to, uris[i]);
}
return tokenIds;
}
/**
* @dev Mint token with no extension
*/
function _mintBase(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
// Track the extension that minted the token
_tokensExtension[tokenId] = address(this);
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
// Call post mint
_postMintBase(to, tokenId);
return tokenId;
}
/**
* @dev See {IERC721CreatorCore-mintExtension}.
*/
function mintExtension(address to) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, "");
}
/**
* @dev See {IERC721CreatorCore-mintExtension}.
*/
function mintExtension(address to, string calldata uri) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, uri);
}
/**
* @dev See {IERC721CreatorCore-mintExtensionBatch}.
*/
function mintExtensionBatch(address to, uint16 count) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintExtension(to, "");
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorCore-mintExtensionBatch}.
*/
function mintExtensionBatch(address to, string[] calldata uris) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintExtension(to, uris[i]);
}
}
/**
* @dev Mint token via extension
*/
function _mintExtension(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
_checkMintPermissions(to, tokenId);
// Track the extension that minted the token
_tokensExtension[tokenId] = msg.sender;
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
// Call post mint
_postMintExtension(to, tokenId);
return tokenId;
}
/**
* @dev See {IERC721CreatorCore-tokenExtension}.
*/
function tokenExtension(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "Nonexistent token");
return _tokenExtension(tokenId);
}
/**
* @dev See {IERC721CreatorCore-burn}.
*/
function burn(uint256 tokenId) public virtual override nonReentrant {
require(_isApprovedOrOwner(msg.sender, tokenId), "Caller is not owner nor approved");
address owner = ownerOf(tokenId);
_burn(tokenId);
_postBurn(owner, tokenId);
}
/**
* @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 {
require(_exists(tokenId), "Nonexistent token");
_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) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFees}.
*/
function getFees(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeRecipients}.
*/
function getFeeRecipients(uint256 tokenId) external view virtual override returns (address payable[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyReceivers(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeBps}.
*/
function getFeeBps(uint256 tokenId) external view virtual override returns (uint[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyBPS(tokenId);
}
/**
* @dev {See ICreatorCore-royaltyInfo}.
*/
function royaltyInfo(uint256 tokenId, uint256 value) external view virtual override returns (address, uint256) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyInfo(tokenId, value);
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "Nonexistent token");
return _tokenURI(tokenId);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC721Upgradeable.sol";
import "./IERC721ReceiverUpgradeable.sol";
import "./extensions/IERC721MetadataUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../utils/StringsUpgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";
/**
* @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
* the Metadata extension, but not including the Enumerable extension, which is available separately as
* {ERC721Enumerable}.
*/
contract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {
using AddressUpgradeable for address;
using StringsUpgradeable for uint256;
// Token name
string private _name;
// Token symbol
string private _symbol;
// Mapping from token ID to owner address
mapping(uint256 => address) private _owners;
// Mapping owner address to token count
mapping(address => uint256) private _balances;
// Mapping from token ID to approved address
mapping(uint256 => address) private _tokenApprovals;
// Mapping from owner to operator approvals
mapping(address => mapping(address => bool)) private _operatorApprovals;
/**
* @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
*/
function __ERC721_init(string memory name_, string memory symbol_) internal initializer {
__Context_init_unchained();
__ERC165_init_unchained();
__ERC721_init_unchained(name_, symbol_);
}
function __ERC721_init_unchained(string memory name_, string memory symbol_) internal initializer {
_name = name_;
_symbol = symbol_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {
return
interfaceId == type(IERC721Upgradeable).interfaceId ||
interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||
super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721-balanceOf}.
*/
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
/**
* @dev See {IERC721-ownerOf}.
*/
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
/**
* @dev See {IERC721Metadata-name}.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev See {IERC721Metadata-symbol}.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
}
/**
* @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
* token will be the concatenation of the `baseURI` and the `tokenId`. Empty
* by default, can be overriden in child contracts.
*/
function _baseURI() internal view virtual returns (string memory) {
return "";
}
/**
* @dev See {IERC721-approve}.
*/
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721Upgradeable.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
/**
* @dev See {IERC721-getApproved}.
*/
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
/**
* @dev See {IERC721-setApprovalForAll}.
*/
function setApprovalForAll(address operator, bool approved) public virtual override {
require(operator != _msgSender(), "ERC721: approve to caller");
_operatorApprovals[_msgSender()][operator] = approved;
emit ApprovalForAll(_msgSender(), operator, approved);
}
/**
* @dev See {IERC721-isApprovedForAll}.
*/
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
/**
* @dev See {IERC721-transferFrom}.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
//solhint-disable-next-line max-line-length
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes memory _data
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* `_data` is additional data, it has no specified format and it is sent in call to `to`.
*
* This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
* implement alternative mechanisms to perform token transfer, such as signature-based.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function _safeTransfer(
address from,
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
/**
* @dev Returns whether `tokenId` exists.
*
* Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
*
* Tokens start existing when they are minted (`_mint`),
* and stop existing when they are burned (`_burn`).
*/
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
/**
* @dev Returns whether `spender` is allowed to manage `tokenId`.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721Upgradeable.ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
/**
* @dev Safely mints `tokenId` and transfers it to `to`.
*
* Requirements:
*
* - `tokenId` must not exist.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
/**
* @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
* forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
*/
function _safeMint(
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_mint(to, tokenId);
require(
_checkOnERC721Received(address(0), to, tokenId, _data),
"ERC721: transfer to non ERC721Receiver implementer"
);
}
/**
* @dev Mints `tokenId` and transfers it to `to`.
*
* WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
*
* Requirements:
*
* - `tokenId` must not exist.
* - `to` cannot be the zero address.
*
* Emits a {Transfer} event.
*/
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_beforeTokenTransfer(address(0), to, tokenId);
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
}
/**
* @dev Destroys `tokenId`.
* The approval is cleared when the token is burned.
*
* Requirements:
*
* - `tokenId` must exist.
*
* Emits a {Transfer} event.
*/
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721Upgradeable.ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
// Clear approvals
_approve(address(0), tokenId);
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
}
/**
* @dev Transfers `tokenId` from `from` to `to`.
* As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
*
* Emits a {Transfer} event.
*/
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
// Clear approvals from the previous owner
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
/**
* @dev Approve `to` to operate on `tokenId`
*
* Emits a {Approval} event.
*/
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);
}
/**
* @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
* The call is not executed if the target address is not a contract.
*
* @param from address representing the previous owner of the given token ID
* @param to target address that will receive the tokens
* @param tokenId uint256 ID of the token to be transferred
* @param _data bytes optional data to send along with the call
* @return bool whether the call correctly returned the expected magic value
*/
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory _data
) private returns (bool) {
if (to.isContract()) {
try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721ReceiverUpgradeable(to).onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
/**
* @dev Hook that is called before any token transfer. This includes minting
* and burning.
*
* Calling conditions:
*
* - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
* transferred to `to`.
* - When `from` is zero, `tokenId` will be minted for `to`.
* - When `to` is zero, ``from``'s `tokenId` will be burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
uint256[44] private __gap;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "./IAdminControl.sol";
abstract contract AdminControlUpgradeable is OwnableUpgradeable, 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;
import "../../utils/introspection/IERC165Upgradeable.sol";
/**
* @dev Required interface of an ERC721 compliant contract.
*/
interface IERC721Upgradeable is IERC165Upgradeable {
/**
* @dev Emitted when `tokenId` token is transferred from `from` to `to`.
*/
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
*/
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
*/
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
/**
* @dev Returns the number of tokens in ``owner``'s account.
*/
function balanceOf(address owner) external view returns (uint256 balance);
/**
* @dev Returns the owner of the `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function ownerOf(uint256 tokenId) external view returns (address owner);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Transfers `tokenId` token from `from` to `to`.
*
* WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Gives permission to `to` to transfer `tokenId` token to another account.
* The approval is cleared when the token is transferred.
*
* Only a single account can be approved at a time, so approving the zero address clears previous approvals.
*
* Requirements:
*
* - The caller must own the token or be an approved operator.
* - `tokenId` must exist.
*
* Emits an {Approval} event.
*/
function approve(address to, uint256 tokenId) external;
/**
* @dev Returns the account approved for `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function getApproved(uint256 tokenId) external view returns (address operator);
/**
* @dev Approve or remove `operator` as an operator for the caller.
* Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
*
* Requirements:
*
* - The `operator` cannot be the caller.
*
* Emits an {ApprovalForAll} event.
*/
function setApprovalForAll(address operator, bool _approved) external;
/**
* @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
*
* See {setApprovalForAll}
*/
function isApprovedForAll(address owner, address operator) external view returns (bool);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
interface IERC721ReceiverUpgradeable {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
*
* The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../IERC721Upgradeable.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721MetadataUpgradeable is IERC721Upgradeable {
/**
* @dev Returns the token collection name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the token collection symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
*/
function tokenURI(uint256 tokenId) external view returns (string memory);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";
/*
* @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 ContextUpgradeable is Initializable {
function __Context_init() internal initializer {
__Context_init_unchained();
}
function __Context_init_unchained() internal initializer {
}
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
uint256[50] private __gap;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev String operations.
*/
library StringsUpgradeable {
bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
/**
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
// Inspired by OraclizeAPI's implementation - MIT licence
// https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
if (value == 0) {
return "0";
}
uint256 temp = value;
uint256 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
value /= 10;
}
return string(buffer);
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0x00";
}
uint256 temp = value;
uint256 length = 0;
while (temp != 0) {
length++;
temp >>= 8;
}
return toHexString(value, length);
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = _HEX_SYMBOLS[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.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 ERC165Upgradeable is Initializable, IERC165Upgradeable {
function __ERC165_init() internal initializer {
__ERC165_init_unchained();
}
function __ERC165_init_unchained() internal initializer {
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165Upgradeable).interfaceId;
}
uint256[50] private __gap;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
* behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
* external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
*
* TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
* possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
*
* CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
* that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
*/
abstract contract Initializable {
/**
* @dev Indicates that the contract has been initialized.
*/
bool private _initialized;
/**
* @dev Indicates that the contract is in the process of being initialized.
*/
bool private _initializing;
/**
* @dev Modifier to protect an initializer function from being invoked twice.
*/
modifier initializer() {
require(_initializing || !_initialized, "Initializable: contract is already initialized");
bool isTopLevelCall = !_initializing;
if (isTopLevelCall) {
_initializing = true;
_initialized = true;
}
_;
if (isTopLevelCall) {
_initializing = false;
}
}
}
// 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 IERC165Upgradeable {
/**
* @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;
import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.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 OwnableUpgradeable is Initializable, ContextUpgradeable {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
function __Ownable_init() internal initializer {
__Context_init_unchained();
__Ownable_init_unchained();
}
function __Ownable_init_unchained() internal initializer {
_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);
}
uint256[49] private __gap;
}
// 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-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControlUpgradeable.sol";
import "./core/ERC721CreatorCore.sol";
/**
* @dev ERC721Creator implementation
*/
contract ERC721CreatorImplementation is AdminControlUpgradeable, ERC721Upgradeable, ERC721CreatorCore {
/**
* Initializer
*/
function initialize(string memory _name, string memory _symbol) public initializer {
__ERC721_init(_name, _symbol);
__Ownable_init();
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721Upgradeable, ERC721CreatorCore, AdminControlUpgradeable) returns (bool) {
return ERC721CreatorCore.supportsInterface(interfaceId) || ERC721Upgradeable.supportsInterface(interfaceId) || AdminControlUpgradeable.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual override {
_approveTransfer(from, to, tokenId);
}
/**
* @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 {IERC721CreatorCore-mintBase}.
*/
function mintBase(address to) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, "");
}
/**
* @dev See {IERC721CreatorCore-mintBase}.
*/
function mintBase(address to, string calldata uri) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, uri);
}
/**
* @dev See {IERC721CreatorCore-mintBaseBatch}.
*/
function mintBaseBatch(address to, uint16 count) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintBase(to, "");
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorCore-mintBaseBatch}.
*/
function mintBaseBatch(address to, string[] calldata uris) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintBase(to, uris[i]);
}
return tokenIds;
}
/**
* @dev Mint token with no extension
*/
function _mintBase(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
// Track the extension that minted the token
_tokensExtension[tokenId] = address(this);
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
// Call post mint
_postMintBase(to, tokenId);
return tokenId;
}
/**
* @dev See {IERC721CreatorCore-mintExtension}.
*/
function mintExtension(address to) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, "");
}
/**
* @dev See {IERC721CreatorCore-mintExtension}.
*/
function mintExtension(address to, string calldata uri) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, uri);
}
/**
* @dev See {IERC721CreatorCore-mintExtensionBatch}.
*/
function mintExtensionBatch(address to, uint16 count) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintExtension(to, "");
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorCore-mintExtensionBatch}.
*/
function mintExtensionBatch(address to, string[] calldata uris) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintExtension(to, uris[i]);
}
}
/**
* @dev Mint token via extension
*/
function _mintExtension(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
_checkMintPermissions(to, tokenId);
// Track the extension that minted the token
_tokensExtension[tokenId] = msg.sender;
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
// Call post mint
_postMintExtension(to, tokenId);
return tokenId;
}
/**
* @dev See {IERC721CreatorCore-tokenExtension}.
*/
function tokenExtension(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "Nonexistent token");
return _tokenExtension(tokenId);
}
/**
* @dev See {IERC721CreatorCore-burn}.
*/
function burn(uint256 tokenId) public virtual override nonReentrant {
require(_isApprovedOrOwner(msg.sender, tokenId), "Caller is not owner nor approved");
address owner = ownerOf(tokenId);
_burn(tokenId);
_postBurn(owner, tokenId);
}
/**
* @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 {
require(_exists(tokenId), "Nonexistent token");
_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) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFees}.
*/
function getFees(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeRecipients}.
*/
function getFeeRecipients(uint256 tokenId) external view virtual override returns (address payable[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyReceivers(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeBps}.
*/
function getFeeBps(uint256 tokenId) external view virtual override returns (uint[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyBPS(tokenId);
}
/**
* @dev {See ICreatorCore-royaltyInfo}.
*/
function royaltyInfo(uint256 tokenId, uint256 value) external view virtual override returns (address, uint256) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyInfo(tokenId, value);
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "Nonexistent token");
return _tokenURI(tokenId);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC1155Upgradeable.sol";
import "./IERC1155ReceiverUpgradeable.sol";
import "./extensions/IERC1155MetadataURIUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.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 ERC1155Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC1155Upgradeable, IERC1155MetadataURIUpgradeable {
using AddressUpgradeable 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}.
*/
function __ERC1155_init(string memory uri_) internal initializer {
__Context_init_unchained();
__ERC165_init_unchained();
__ERC1155_init_unchained(uri_);
}
function __ERC1155_init_unchained(string memory uri_) internal initializer {
_setURI(uri_);
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {
return
interfaceId == type(IERC1155Upgradeable).interfaceId ||
interfaceId == type(IERC1155MetadataURIUpgradeable).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 IERC1155ReceiverUpgradeable(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
if (response != IERC1155ReceiverUpgradeable(to).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 IERC1155ReceiverUpgradeable(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
bytes4 response
) {
if (response != IERC1155ReceiverUpgradeable(to).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;
}
uint256[47] private __gap;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165Upgradeable.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 IERC1155Upgradeable is IERC165Upgradeable {
/**
* @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;
import "../../utils/introspection/IERC165Upgradeable.sol";
/**
* @dev _Available since v3.1._
*/
interface IERC1155ReceiverUpgradeable is IERC165Upgradeable {
/**
@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;
import "../IERC1155Upgradeable.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 IERC1155MetadataURIUpgradeable is IERC1155Upgradeable {
/**
* @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;
/// @author: manifold.xyz
import "@openzeppelin/contracts-upgradeable/token/ERC1155/ERC1155Upgradeable.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControlUpgradeable.sol";
import "./core/ERC1155CreatorCore.sol";
/**
* @dev ERC1155Creator implementation (using transparent upgradeable proxy)
*/
contract ERC1155CreatorUpgradeable is AdminControlUpgradeable, ERC1155Upgradeable, ERC1155CreatorCore {
mapping(uint256 => uint256) private _totalSupply;
/**
* Initializer
*/
function initialize() public initializer {
__ERC1155_init("");
__Ownable_init();
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC1155Upgradeable, ERC1155CreatorCore, AdminControlUpgradeable) returns (bool) {
return ERC1155CreatorCore.supportsInterface(interfaceId) || ERC1155Upgradeable.supportsInterface(interfaceId) || AdminControlUpgradeable.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;
/// @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;
/// @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-upgradeable/token/ERC1155/ERC1155Upgradeable.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControlUpgradeable.sol";
import "./core/ERC1155CreatorCore.sol";
/**
* @dev ERC1155Creator implementation
*/
contract ERC1155CreatorImplementation is AdminControlUpgradeable, ERC1155Upgradeable, ERC1155CreatorCore {
mapping(uint256 => uint256) private _totalSupply;
/**
* Initializer
*/
function initialize() public initializer {
__ERC1155_init("");
__Ownable_init();
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC1155Upgradeable, ERC1155CreatorCore, AdminControlUpgradeable) returns (bool) {
return ERC1155CreatorCore.supportsInterface(interfaceId) || ERC1155Upgradeable.supportsInterface(interfaceId) || AdminControlUpgradeable.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/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;
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(to).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(to).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/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;
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;
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;
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;
/**
* @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);
}
function _verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) private 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 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;
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;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../../core/IERC721CreatorCore.sol";
import "./IERC721CreatorMintPermissions.sol";
/**
* @dev Basic implementation of a permission contract that works with a singular creator contract.
* approveMint requires the sender to be the configured creator.
*/
abstract contract ERC721CreatorMintPermissions is ERC165, AdminControl, IERC721CreatorMintPermissions {
address internal immutable _creator;
constructor(address creator_) {
require(ERC165Checker.supportsInterface(creator_, type(IERC721CreatorCore).interfaceId), "Must implement IERC721CreatorCore");
_creator = creator_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165, AdminControl) returns (bool) {
return interfaceId == type(IERC721CreatorMintPermissions).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721CreatorMintPermissions-approve}.
*/
function approveMint(address, address, uint256) public virtual override {
require(msg.sender == _creator, "Can only be called by token creator");
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
/**
* @dev Provides functions to set token uri's
*/
interface ICreatorExtensionBasic is IERC165 {
/**
* @dev set the baseTokenURI of tokens generated by this extension. Can only be called by admins.
*/
function setBaseTokenURI(address creator, string calldata uri) external;
/**
* @dev set the baseTokenURI of tokens generated by this extension. Can only be called by admins.
*/
function setBaseTokenURI(address creator, string calldata uri, bool identical) external;
/**
* @dev set the tokenURI of a token generated by this extension. Can only be called by admins.
*/
function setTokenURI(address creator, uint256 tokenId, string calldata uri) external;
/**
* @dev set the tokenURI of multiple tokens generated by this extension. Can only be called by admins.
*/
function setTokenURI(address creator, uint256[] calldata tokenId, string[] calldata uri) external;
/**
* @dev set the extension's token uri prefix
*/
function setTokenURIPrefix(address creator, string calldata prefix) external;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../core/ICreatorCore.sol";
import "./ICreatorExtensionBasic.sol";
import "./CreatorExtension.sol";
/**
* @dev Provides functions to set token uri's
*/
abstract contract CreatorExtensionBasic is AdminControl, CreatorExtension, ICreatorExtensionBasic {
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(AdminControl, CreatorExtension, IERC165) returns (bool) {
return interfaceId == type(ICreatorExtensionBasic).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev See {ICreatorExtensionBasic-setBaseTokenURI}.
*/
function setBaseTokenURI(address creator, string calldata uri) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(ICreatorCore).interfaceId), "Requires creator to implement ICreatorCore");
ICreatorCore(creator).setBaseTokenURIExtension(uri);
}
/**
* @dev See {ICreatorExtensionBasic-setBaseTokenURI}.
*/
function setBaseTokenURI(address creator, string calldata uri, bool identical) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(ICreatorCore).interfaceId), "Requires creator to implement CreatorCore");
ICreatorCore(creator).setBaseTokenURIExtension(uri, identical);
}
/**
* @dev See {ICreatorExtensionBasic-setTokenURI}.
*/
function setTokenURI(address creator, uint256 tokenId, string calldata uri) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(ICreatorCore).interfaceId), "Requires creator to implement CreatorCore");
ICreatorCore(creator).setTokenURIExtension(tokenId, uri);
}
/**
* @dev See {ICreatorExtensionBasic-setTokenURI}.
*/
function setTokenURI(address creator, uint256[] calldata tokenIds, string[] calldata uris) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(ICreatorCore).interfaceId), "Requires creator to implement CreatorCore");
ICreatorCore(creator).setTokenURIExtension(tokenIds, uris);
}
/**
* @dev See {ICreatorExtensionBasic-setTokenURIPrefix}.
*/
function setTokenURIPrefix(address creator, string calldata prefix) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(ICreatorCore).interfaceId), "Requires creator to implement CreatorCore");
ICreatorCore(creator).setTokenURIPrefixExtension(prefix);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
/**
* @dev Base creator extension variables
*/
abstract contract CreatorExtension is ERC165 {
/**
* @dev Legacy extension interface identifiers
*
* {IERC165-supportsInterface} needs to return 'true' for this interface
* in order backwards compatible with older creator contracts
*/
bytes4 constant internal LEGACY_EXTENSION_INTERFACE = 0x7005caad;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165) returns (bool) {
return interfaceId == LEGACY_EXTENSION_INTERFACE
|| super.supportsInterface(interfaceId);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../extensions/ERC721/ERC721CreatorExtensionBurnable.sol";
import "../extensions/CreatorExtensionBasic.sol";
contract MockERC721CreatorExtensionBurnable is CreatorExtensionBasic, ERC721CreatorExtensionBurnable {
uint256 [] _mintedTokens;
uint256 [] _burntTokens;
address _creator;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(CreatorExtensionBasic, ERC721CreatorExtensionBurnable) returns (bool) {
return CreatorExtensionBasic.supportsInterface(interfaceId) || ERC721CreatorExtensionBurnable.supportsInterface(interfaceId);
}
constructor(address creator) {
_creator = creator;
}
function testMint(address to) external {
_mintedTokens.push(_mint(_creator, to));
}
function testMint(address to, string calldata uri) external {
_mintedTokens.push(_mint(_creator, to, uri));
}
function testMintBatch(address to, uint16 count) external {
uint256[] memory tokenIds = _mintBatch(_creator, to, count);
for (uint i = 0; i < tokenIds.length; i++) {
_mintedTokens.push(tokenIds[i]);
}
}
function testMintBatch(address to, string[] calldata uris) external {
uint256[] memory tokenIds = _mintBatch(_creator, to, uris);
for (uint i = 0; i < tokenIds.length; i++) {
_mintedTokens.push(tokenIds[i]);
}
}
function mintedTokens() external view returns(uint256[] memory) {
return _mintedTokens;
}
function burntTokens() external view returns(uint256[] memory) {
return _burntTokens;
}
function onBurn(address to, uint256 tokenId) public override {
ERC721CreatorExtensionBurnable.onBurn(to, tokenId);
_burntTokens.push(tokenId);
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../../core/IERC721CreatorCore.sol";
import "./ERC721CreatorExtension.sol";
import "./IERC721CreatorExtensionBurnable.sol";
/**
* @dev Suggested implementation for extensions that want to receive onBurn callbacks
* Mint tracks the creators/tokens created, and onBurn only accepts callbacks from
* the creator of a token created.
*/
abstract contract ERC721CreatorExtensionBurnable is AdminControl, ERC721CreatorExtension, IERC721CreatorExtensionBurnable {
mapping (uint256 => address) private _tokenCreators;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(AdminControl, CreatorExtension, IERC165) returns (bool) {
return interfaceId == LEGACY_ERC721_EXTENSION_BURNABLE_INTERFACE
|| interfaceId == type(IERC721CreatorExtensionBurnable).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev mint a token
*/
function mint(address creator, address to) external adminRequired returns (uint256) {
return _mint(creator, to);
}
/**
* @dev batch mint a token
*/
function mintBatch(address creator, address to, uint16 count) external adminRequired returns (uint256[] memory) {
return _mintBatch(creator, to, count);
}
function _mint(address creator, address to) internal returns (uint256) {
require(ERC165Checker.supportsInterface(creator, type(IERC721CreatorCore).interfaceId), "creator must implement IERC721CreatorCore");
uint256 tokenId = IERC721CreatorCore(creator).mintExtension(to);
_tokenCreators[tokenId] = creator;
return tokenId;
}
function _mint(address creator, address to, string memory uri) internal returns (uint256) {
require(ERC165Checker.supportsInterface(creator, type(IERC721CreatorCore).interfaceId), "creator must implement IERC721CreatorCore");
uint256 tokenId = IERC721CreatorCore(creator).mintExtension(to, uri);
_tokenCreators[tokenId] = creator;
return tokenId;
}
function _mintBatch(address creator, address to, uint16 count) internal returns (uint256[] memory tokenIds) {
require(ERC165Checker.supportsInterface(creator, type(IERC721CreatorCore).interfaceId), "creator must implement IERC721CreatorCore");
tokenIds = IERC721CreatorCore(creator).mintExtensionBatch(to, count);
for (uint16 i = 0; i < tokenIds.length; i++) {
_tokenCreators[tokenIds[i]] = creator;
}
return tokenIds;
}
function _mintBatch(address creator, address to, string[] memory uris) internal returns (uint256[] memory tokenIds) {
require(ERC165Checker.supportsInterface(creator, type(IERC721CreatorCore).interfaceId), "creator must implement IERC721CreatorCore");
tokenIds = IERC721CreatorCore(creator).mintExtensionBatch(to, uris);
for (uint16 i = 0; i < tokenIds.length; i++) {
_tokenCreators[tokenIds[i]] = creator;
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorExtension-onBurn}.
*/
function onBurn(address, uint256 tokenId) public virtual override {
require(_tokenCreators[tokenId] == msg.sender, "Can only be called by token creator");
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "../CreatorExtension.sol";
/**
* @dev Base ERC721 creator extension variables
*/
abstract contract ERC721CreatorExtension is CreatorExtension {
/**
* @dev Legacy extension interface identifiers (see CreatorExtension for more)
*
* {IERC165-supportsInterface} needs to return 'true' for this interface
* in order backwards compatible with older creator contracts
*/
// Required to be recognized as a contract to receive onBurn for older creator contracts
bytes4 constant internal LEGACY_ERC721_EXTENSION_BURNABLE_INTERFACE = 0xf3f4e68b;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../../core/IERC721CreatorCore.sol";
import "./ERC721CreatorExtension.sol";
import "./IERC721CreatorExtensionApproveTransfer.sol";
/**
* @dev Suggested implementation for extensions that require the creator to
* check with it before a transfer occurs
*/
abstract contract ERC721CreatorExtensionApproveTransfer is AdminControl, ERC721CreatorExtension, IERC721CreatorExtensionApproveTransfer {
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(AdminControl, CreatorExtension, IERC165) returns (bool) {
return interfaceId == type(IERC721CreatorExtensionApproveTransfer).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721CreatorExtensionApproveTransfer-setApproveTransfer}
*/
function setApproveTransfer(address creator, bool enabled) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(IERC721CreatorCore).interfaceId), "creator must implement IERC721CreatorCore");
IERC721CreatorCore(creator).setApproveTransferExtension(enabled);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../core/IERC721CreatorCore.sol";
import "../extensions/ERC721/ERC721CreatorExtensionApproveTransfer.sol";
import "../extensions/ICreatorExtensionTokenURI.sol";
contract MockERC721CreatorExtensionOverride is ERC721CreatorExtensionApproveTransfer, ICreatorExtensionTokenURI {
bool _approveEnabled;
string _tokenURI;
address _creator;
constructor(address creator) {
_creator = creator;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721CreatorExtensionApproveTransfer, IERC165) returns (bool) {
return interfaceId == type(ICreatorExtensionTokenURI).interfaceId
|| super.supportsInterface(interfaceId);
}
function testMint(address to) external {
IERC721CreatorCore(_creator).mintExtension(to);
}
function setApproveEnabled(bool enabled) public {
_approveEnabled = enabled;
}
function setTokenURI(string calldata uri) public {
_tokenURI = uri;
}
function approveTransfer(address, address, uint256) external view virtual override returns (bool) {
return _approveEnabled;
}
function tokenURI(address creator, uint256) external view virtual override returns (string memory) {
require(creator == _creator, "Invalid");
return _tokenURI;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../core/IERC1155CreatorCore.sol";
import "../extensions/ERC1155/ERC1155CreatorExtensionApproveTransfer.sol";
import "../extensions/ICreatorExtensionTokenURI.sol";
contract MockERC1155CreatorExtensionOverride is ERC1155CreatorExtensionApproveTransfer, ICreatorExtensionTokenURI {
bool _approveEnabled;
string _tokenURI;
address _creator;
constructor(address creator) {
_creator = creator;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC1155CreatorExtensionApproveTransfer, IERC165) returns (bool) {
return interfaceId == type(ICreatorExtensionTokenURI).interfaceId
|| super.supportsInterface(interfaceId);
}
function testMintNew(address[] calldata to, uint256[] calldata amounts, string[] calldata uris) external {
IERC1155CreatorCore(_creator).mintExtensionNew(to, amounts, uris);
}
function setApproveEnabled(bool enabled) public {
_approveEnabled = enabled;
}
function setTokenURI(string calldata uri) public {
_tokenURI = uri;
}
function approveTransfer(address, address, uint256[] calldata, uint256[] calldata) external view virtual override returns (bool) {
return _approveEnabled;
}
function tokenURI(address creator, uint256) external view virtual override returns (string memory) {
require(creator == _creator, "Invalid");
return _tokenURI;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../../core/IERC1155CreatorCore.sol";
import "./IERC1155CreatorExtensionApproveTransfer.sol";
/**
* @dev Suggested implementation for extensions that require the creator to
* check with it before a transfer occurs
*/
abstract contract ERC1155CreatorExtensionApproveTransfer is AdminControl, IERC1155CreatorExtensionApproveTransfer {
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(AdminControl, IERC165) returns (bool) {
return interfaceId == type(IERC1155CreatorExtensionApproveTransfer).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC1155CreatorExtensionApproveTransfer-setApproveTransfer}
*/
function setApproveTransfer(address creator, bool enabled) external override adminRequired {
require(ERC165Checker.supportsInterface(creator, type(IERC1155CreatorCore).interfaceId), "creator must implement IERC1155CreatorCore");
IERC1155CreatorCore(creator).setApproveTransferExtension(enabled);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../../core/IERC1155CreatorCore.sol";
import "./IERC1155CreatorMintPermissions.sol";
/**
* @dev Basic implementation of a permission contract that works with a singular creator contract.
* approveMint requires the sender to be the configured creator.
*/
abstract contract ERC1155CreatorMintPermissions is ERC165, AdminControl, IERC1155CreatorMintPermissions {
address internal immutable _creator;
constructor(address creator_) {
require(ERC165Checker.supportsInterface(creator_, type(IERC1155CreatorCore).interfaceId), "Must implement IERC1155CreatorCore");
_creator = creator_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165, AdminControl) returns (bool) {
return interfaceId == type(IERC1155CreatorMintPermissions).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC1155CreatorMintPermissions-approve}.
*/
function approveMint(address, address[] calldata, uint256[] calldata, uint256[] calldata) public virtual override {
require(msg.sender == _creator, "Can only be called by token creator");
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "../../core/IERC1155CreatorCore.sol";
import "./IERC1155CreatorExtensionBurnable.sol";
/**
* @dev Suggested implementation for extensions that want to receive onBurn callbacks
* Mint tracks the creators/tokens created, and onBurn only accepts callbacks from
* the creator of a token created.
*/
abstract contract ERC1155CreatorExtensionBurnable is AdminControl, IERC1155CreatorExtensionBurnable {
mapping (uint256 => address) private _tokenCreators;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(AdminControl, IERC165) returns (bool) {
return interfaceId == type(IERC1155CreatorExtensionBurnable).interfaceId
|| super.supportsInterface(interfaceId);
}
/**
* @dev batch mint a token
*/
function mintNew(address creator, address[] calldata to, uint256[] calldata amounts, string[] calldata uris) external adminRequired returns (uint256[] memory) {
return _mintNew(creator, to, amounts, uris);
}
function _mintNew(address creator, address[] calldata to, uint256[] calldata amounts, string[] calldata uris) internal returns (uint256[] memory tokenIds) {
require(ERC165Checker.supportsInterface(creator, type(IERC1155CreatorCore).interfaceId), "creator must implement IERC1155CreatorCore");
tokenIds = IERC1155CreatorCore(creator).mintExtensionNew(to, amounts, uris);
for (uint256 i = 0; i < tokenIds.length; i++) {
_tokenCreators[tokenIds[i]] = creator;
}
return tokenIds;
}
/**
* @dev See {IERC1155CreatorExtension-onBurn}.
*/
function onBurn(address, uint256[] calldata tokenIds, uint256[] calldata) public virtual override {
for (uint256 i = 0; i < tokenIds.length; i++) {
require(_tokenCreators[tokenIds[i]] == msg.sender, "Can only be called by token creator");
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../extensions/ERC1155/ERC1155CreatorExtensionBurnable.sol";
import "../extensions/CreatorExtensionBasic.sol";
contract MockERC1155CreatorExtensionBurnable is CreatorExtensionBasic, ERC1155CreatorExtensionBurnable {
uint256 [] _mintedTokens;
mapping(uint256 => uint256) _burntTokens;
address _creator;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(CreatorExtensionBasic, ERC1155CreatorExtensionBurnable) returns (bool) {
return CreatorExtensionBasic.supportsInterface(interfaceId) || ERC1155CreatorExtensionBurnable.supportsInterface(interfaceId);
}
constructor(address creator) {
_creator = creator;
}
function testMintNew(address[] calldata to, uint256[] calldata amounts, string[] calldata uris) external {
uint256[] memory tokenIds = _mintNew(_creator, to, amounts, uris);
for (uint i = 0; i < tokenIds.length; i++) {
_mintedTokens.push(tokenIds[i]);
}
}
function testMintExisting(address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) external {
IERC1155CreatorCore(_creator).mintExtensionExisting(to, tokenIds, amounts);
}
function mintedTokens() external view returns(uint256[] memory) {
return _mintedTokens;
}
function burntTokens(uint256 tokenId) external view returns(uint256) {
return _burntTokens[tokenId];
}
function onBurn(address to, uint256[] calldata tokenIds, uint256[] calldata amounts) public override {
ERC1155CreatorExtensionBurnable.onBurn(to, tokenIds, amounts);
for (uint i = 0; i < tokenIds.length; i++) {
_burntTokens[tokenIds[i]] += amounts[i];
}
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";
/**
* @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
* the Metadata extension, but not including the Enumerable extension, which is available separately as
* {ERC721Enumerable}.
*/
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
using Address for address;
using Strings for uint256;
// Token name
string private _name;
// Token symbol
string private _symbol;
// Mapping from token ID to owner address
mapping(uint256 => address) private _owners;
// Mapping owner address to token count
mapping(address => uint256) private _balances;
// Mapping from token ID to approved address
mapping(uint256 => address) private _tokenApprovals;
// Mapping from owner to operator approvals
mapping(address => mapping(address => bool)) private _operatorApprovals;
/**
* @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
*/
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return
interfaceId == type(IERC721).interfaceId ||
interfaceId == type(IERC721Metadata).interfaceId ||
super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721-balanceOf}.
*/
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
/**
* @dev See {IERC721-ownerOf}.
*/
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
/**
* @dev See {IERC721Metadata-name}.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev See {IERC721Metadata-symbol}.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
}
/**
* @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
* token will be the concatenation of the `baseURI` and the `tokenId`. Empty
* by default, can be overriden in child contracts.
*/
function _baseURI() internal view virtual returns (string memory) {
return "";
}
/**
* @dev See {IERC721-approve}.
*/
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
/**
* @dev See {IERC721-getApproved}.
*/
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
/**
* @dev See {IERC721-setApprovalForAll}.
*/
function setApprovalForAll(address operator, bool approved) public virtual override {
require(operator != _msgSender(), "ERC721: approve to caller");
_operatorApprovals[_msgSender()][operator] = approved;
emit ApprovalForAll(_msgSender(), operator, approved);
}
/**
* @dev See {IERC721-isApprovedForAll}.
*/
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
/**
* @dev See {IERC721-transferFrom}.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
//solhint-disable-next-line max-line-length
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes memory _data
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* `_data` is additional data, it has no specified format and it is sent in call to `to`.
*
* This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
* implement alternative mechanisms to perform token transfer, such as signature-based.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function _safeTransfer(
address from,
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
/**
* @dev Returns whether `tokenId` exists.
*
* Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
*
* Tokens start existing when they are minted (`_mint`),
* and stop existing when they are burned (`_burn`).
*/
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
/**
* @dev Returns whether `spender` is allowed to manage `tokenId`.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721.ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
/**
* @dev Safely mints `tokenId` and transfers it to `to`.
*
* Requirements:
*
* - `tokenId` must not exist.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
/**
* @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
* forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
*/
function _safeMint(
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_mint(to, tokenId);
require(
_checkOnERC721Received(address(0), to, tokenId, _data),
"ERC721: transfer to non ERC721Receiver implementer"
);
}
/**
* @dev Mints `tokenId` and transfers it to `to`.
*
* WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
*
* Requirements:
*
* - `tokenId` must not exist.
* - `to` cannot be the zero address.
*
* Emits a {Transfer} event.
*/
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_beforeTokenTransfer(address(0), to, tokenId);
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
}
/**
* @dev Destroys `tokenId`.
* The approval is cleared when the token is burned.
*
* Requirements:
*
* - `tokenId` must exist.
*
* Emits a {Transfer} event.
*/
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721.ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
// Clear approvals
_approve(address(0), tokenId);
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
}
/**
* @dev Transfers `tokenId` from `from` to `to`.
* As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
*
* Emits a {Transfer} event.
*/
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
// Clear approvals from the previous owner
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
/**
* @dev Approve `to` to operate on `tokenId`
*
* Emits a {Approval} event.
*/
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
}
/**
* @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
* The call is not executed if the target address is not a contract.
*
* @param from address representing the previous owner of the given token ID
* @param to target address that will receive the tokens
* @param tokenId uint256 ID of the token to be transferred
* @param _data bytes optional data to send along with the call
* @return bool whether the call correctly returned the expected magic value
*/
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory _data
) private returns (bool) {
if (to.isContract()) {
try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721Receiver(to).onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
/**
* @dev Hook that is called before any token transfer. This includes minting
* and burning.
*
* Calling conditions:
*
* - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
* transferred to `to`.
* - When `from` is zero, `tokenId` will be minted for `to`.
* - When `to` is zero, ``from``'s `tokenId` will be burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
/**
* @dev Required interface of an ERC721 compliant contract.
*/
interface IERC721 is IERC165 {
/**
* @dev Emitted when `tokenId` token is transferred from `from` to `to`.
*/
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
*/
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
*/
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
/**
* @dev Returns the number of tokens in ``owner``'s account.
*/
function balanceOf(address owner) external view returns (uint256 balance);
/**
* @dev Returns the owner of the `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function ownerOf(uint256 tokenId) external view returns (address owner);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Transfers `tokenId` token from `from` to `to`.
*
* WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Gives permission to `to` to transfer `tokenId` token to another account.
* The approval is cleared when the token is transferred.
*
* Only a single account can be approved at a time, so approving the zero address clears previous approvals.
*
* Requirements:
*
* - The caller must own the token or be an approved operator.
* - `tokenId` must exist.
*
* Emits an {Approval} event.
*/
function approve(address to, uint256 tokenId) external;
/**
* @dev Returns the account approved for `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function getApproved(uint256 tokenId) external view returns (address operator);
/**
* @dev Approve or remove `operator` as an operator for the caller.
* Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
*
* Requirements:
*
* - The `operator` cannot be the caller.
*
* Emits an {ApprovalForAll} event.
*/
function setApprovalForAll(address operator, bool _approved) external;
/**
* @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
*
* See {setApprovalForAll}
*/
function isApprovedForAll(address owner, address operator) external view returns (bool);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
interface IERC721Receiver {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
*
* The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../IERC721.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Metadata is IERC721 {
/**
* @dev Returns the token collection name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the token collection symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
*/
function tokenURI(uint256 tokenId) external view returns (string memory);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
contract MockERC721 is ERC721 {
constructor (string memory _name, string memory _symbol) ERC721(_name, _symbol) {
}
function testMint(address to, uint256 tokenId) external {
_mint(to, tokenId);
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../ERC721.sol";
import "./IERC721Enumerable.sol";
/**
* @dev This implements an optional extension of {ERC721} defined in the EIP that adds
* enumerability of all the token ids in the contract as well as all token ids owned by each
* account.
*/
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
// Mapping from owner to list of owned token IDs
mapping(address => mapping(uint256 => uint256)) private _ownedTokens;
// Mapping from token ID to index of the owner tokens list
mapping(uint256 => uint256) private _ownedTokensIndex;
// Array with all token ids, used for enumeration
uint256[] private _allTokens;
// Mapping from token id to position in the allTokens array
mapping(uint256 => uint256) private _allTokensIndex;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
*/
function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
return _ownedTokens[owner][index];
}
/**
* @dev See {IERC721Enumerable-totalSupply}.
*/
function totalSupply() public view virtual override returns (uint256) {
return _allTokens.length;
}
/**
* @dev See {IERC721Enumerable-tokenByIndex}.
*/
function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
return _allTokens[index];
}
/**
* @dev Hook that is called before any token transfer. This includes minting
* and burning.
*
* Calling conditions:
*
* - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
* transferred to `to`.
* - When `from` is zero, `tokenId` will be minted for `to`.
* - When `to` is zero, ``from``'s `tokenId` will be burned.
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual override {
super._beforeTokenTransfer(from, to, tokenId);
if (from == address(0)) {
_addTokenToAllTokensEnumeration(tokenId);
} else if (from != to) {
_removeTokenFromOwnerEnumeration(from, tokenId);
}
if (to == address(0)) {
_removeTokenFromAllTokensEnumeration(tokenId);
} else if (to != from) {
_addTokenToOwnerEnumeration(to, tokenId);
}
}
/**
* @dev Private function to add a token to this extension's ownership-tracking data structures.
* @param to address representing the new owner of the given token ID
* @param tokenId uint256 ID of the token to be added to the tokens list of the given address
*/
function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
uint256 length = ERC721.balanceOf(to);
_ownedTokens[to][length] = tokenId;
_ownedTokensIndex[tokenId] = length;
}
/**
* @dev Private function to add a token to this extension's token tracking data structures.
* @param tokenId uint256 ID of the token to be added to the tokens list
*/
function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
_allTokensIndex[tokenId] = _allTokens.length;
_allTokens.push(tokenId);
}
/**
* @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
* while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
* gas optimizations e.g. when performing a transfer operation (avoiding double writes).
* This has O(1) time complexity, but alters the order of the _ownedTokens array.
* @param from address representing the previous owner of the given token ID
* @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
*/
function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
// To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
// then delete the last slot (swap and pop).
uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
uint256 tokenIndex = _ownedTokensIndex[tokenId];
// When the token to delete is the last token, the swap operation is unnecessary
if (tokenIndex != lastTokenIndex) {
uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];
_ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
_ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
}
// This also deletes the contents at the last position of the array
delete _ownedTokensIndex[tokenId];
delete _ownedTokens[from][lastTokenIndex];
}
/**
* @dev Private function to remove a token from this extension's token tracking data structures.
* This has O(1) time complexity, but alters the order of the _allTokens array.
* @param tokenId uint256 ID of the token to be removed from the tokens list
*/
function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
// To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
// then delete the last slot (swap and pop).
uint256 lastTokenIndex = _allTokens.length - 1;
uint256 tokenIndex = _allTokensIndex[tokenId];
// When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
// rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
// an 'if' statement (like in _removeTokenFromOwnerEnumeration)
uint256 lastTokenId = _allTokens[lastTokenIndex];
_allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
_allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
// This also deletes the contents at the last position of the array
delete _allTokensIndex[tokenId];
_allTokens.pop();
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../IERC721.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Enumerable is IERC721 {
/**
* @dev Returns the total amount of tokens stored by the contract.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns a token ID owned by `owner` at a given `index` of its token list.
* Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
*/
function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);
/**
* @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
* Use along with {totalSupply} to enumerate all tokens.
*/
function tokenByIndex(uint256 index) external view returns (uint256);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "./ERC721Creator.sol";
import "./core/ERC721CreatorCoreEnumerable.sol";
/**
* @dev ERC721Creator implementation (with enumerable api's)
*/
contract ERC721CreatorEnumerable is ERC721Creator, ERC721CreatorCoreEnumerable, ERC721Enumerable {
constructor (string memory _name, string memory _symbol) ERC721Creator(_name, _symbol) {
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721Creator, ERC721CreatorCoreEnumerable, ERC721Enumerable) returns (bool) {
return interfaceId == type(IERC721CreatorCoreEnumerable).interfaceId || ERC721Creator.supportsInterface(interfaceId) || ERC721Enumerable.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual override(ERC721Enumerable, ERC721Creator, ERC721CreatorCoreEnumerable) {
_approveTransfer(from, to, tokenId);
ERC721Enumerable._beforeTokenTransfer(from, to, tokenId);
}
function _postMintBase(address to, uint256 tokenId) internal virtual override(ERC721CreatorCore, ERC721CreatorCoreEnumerable) {
ERC721CreatorCoreEnumerable._postMintBase(to, tokenId);
}
function _postMintExtension(address to, uint256 tokenId) internal virtual override(ERC721CreatorCore, ERC721CreatorCoreEnumerable) {
ERC721CreatorCoreEnumerable._postMintExtension(to, tokenId);
}
function _postBurn(address owner, uint256 tokenId) internal virtual override(ERC721CreatorCore, ERC721CreatorCoreEnumerable) {
ERC721CreatorCoreEnumerable._postBurn(owner, tokenId);
}
function tokenURI(uint256 tokenId) public view virtual override(ERC721Creator, ERC721) returns (string memory) {
return ERC721Creator.tokenURI(tokenId);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@manifoldxyz/libraries-solidity/contracts/access/AdminControl.sol";
import "./core/ERC721CreatorCore.sol";
/**
* @dev ERC721Creator implementation
*/
contract ERC721Creator is AdminControl, ERC721, ERC721CreatorCore {
constructor (string memory _name, string memory _symbol) ERC721(_name, _symbol) {
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, ERC721CreatorCore, AdminControl) returns (bool) {
return ERC721CreatorCore.supportsInterface(interfaceId) || ERC721.supportsInterface(interfaceId) || AdminControl.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual override {
_approveTransfer(from, to, tokenId);
}
/**
* @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 {IERC721CreatorCore-mintBase}.
*/
function mintBase(address to) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, "");
}
/**
* @dev See {IERC721CreatorCore-mintBase}.
*/
function mintBase(address to, string calldata uri) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, uri);
}
/**
* @dev See {IERC721CreatorCore-mintBaseBatch}.
*/
function mintBaseBatch(address to, uint16 count) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintBase(to, "");
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorCore-mintBaseBatch}.
*/
function mintBaseBatch(address to, string[] calldata uris) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintBase(to, uris[i]);
}
return tokenIds;
}
/**
* @dev Mint token with no extension
*/
function _mintBase(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
// Track the extension that minted the token
_tokensExtension[tokenId] = address(this);
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
// Call post mint
_postMintBase(to, tokenId);
return tokenId;
}
/**
* @dev See {IERC721CreatorCore-mintExtension}.
*/
function mintExtension(address to) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, "");
}
/**
* @dev See {IERC721CreatorCore-mintExtension}.
*/
function mintExtension(address to, string calldata uri) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, uri);
}
/**
* @dev See {IERC721CreatorCore-mintExtensionBatch}.
*/
function mintExtensionBatch(address to, uint16 count) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintExtension(to, "");
}
return tokenIds;
}
/**
* @dev See {IERC721CreatorCore-mintExtensionBatch}.
*/
function mintExtensionBatch(address to, string[] calldata uris) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintExtension(to, uris[i]);
}
}
/**
* @dev Mint token via extension
*/
function _mintExtension(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
_checkMintPermissions(to, tokenId);
// Track the extension that minted the token
_tokensExtension[tokenId] = msg.sender;
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
// Call post mint
_postMintExtension(to, tokenId);
return tokenId;
}
/**
* @dev See {IERC721CreatorCore-tokenExtension}.
*/
function tokenExtension(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "Nonexistent token");
return _tokenExtension(tokenId);
}
/**
* @dev See {IERC721CreatorCore-burn}.
*/
function burn(uint256 tokenId) public virtual override nonReentrant {
require(_isApprovedOrOwner(msg.sender, tokenId), "Caller is not owner nor approved");
address owner = ownerOf(tokenId);
_burn(tokenId);
_postBurn(owner, tokenId);
}
/**
* @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 {
require(_exists(tokenId), "Nonexistent token");
_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) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFees}.
*/
function getFees(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeRecipients}.
*/
function getFeeRecipients(uint256 tokenId) external view virtual override returns (address payable[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyReceivers(tokenId);
}
/**
* @dev {See ICreatorCore-getFeeBps}.
*/
function getFeeBps(uint256 tokenId) external view virtual override returns (uint[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyBPS(tokenId);
}
/**
* @dev {See ICreatorCore-royaltyInfo}.
*/
function royaltyInfo(uint256 tokenId, uint256 value) external view virtual override returns (address, uint256) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyInfo(tokenId, value);
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "Nonexistent token");
return _tokenURI(tokenId);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "./ERC721CreatorCore.sol";
import "./IERC721CreatorCoreEnumerable.sol";
/**
* @dev Core ERC721 creator implementation (with enumerable api's)
*/
abstract contract ERC721CreatorCoreEnumerable is ERC721CreatorCore, IERC721CreatorCoreEnumerable {
using Strings for uint256;
using EnumerableSet for EnumerableSet.AddressSet;
// For enumerating tokens for a given extension
mapping (address => uint256) private _extensionBalances;
mapping (address => mapping(uint256 => uint256)) private _extensionTokens;
mapping (uint256 => uint256) private _extensionTokensIndex;
// For enumerating an extension's tokens for an owner
mapping (address => mapping(address => uint256)) private _extensionBalancesByOwner;
mapping (address => mapping(address => mapping(uint256 => uint256))) private _extensionTokensByOwner;
mapping (uint256 => uint256) private _extensionTokensIndexByOwner;
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721CreatorCore, IERC165) returns (bool) {
return interfaceId == type(IERC721CreatorCoreEnumerable).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721CreatorCoreEnumerable-totalSupplyExtension}.
*/
function totalSupplyExtension(address extension) public view virtual override nonBlacklistRequired(extension) returns (uint256) {
return _extensionBalances[extension];
}
/**
* @dev See {IERC721CreatorCoreEnumerable-tokenByIndexExtension}.
*/
function tokenByIndexExtension(address extension, uint256 index) external view virtual override nonBlacklistRequired(extension) returns (uint256) {
require(index < totalSupplyExtension(extension), "ERC721Creator: Index out of bounds");
return _extensionTokens[extension][index];
}
/**
* @dev See {IERC721CreatorCoreEnumerable-balanceOfExtension}.
*/
function balanceOfExtension(address extension, address owner) public view virtual override nonBlacklistRequired(extension) returns (uint256) {
return _extensionBalancesByOwner[extension][owner];
}
/*
* @dev See {IERC721CeratorCoreEnumerable-tokenOfOwnerByIndexExtension}.
*/
function tokenOfOwnerByIndexExtension(address extension, address owner, uint256 index) external view virtual override nonBlacklistRequired(extension) returns (uint256) {
require(index < balanceOfExtension(extension, owner), "ERC721Creator: Index out of bounds");
return _extensionTokensByOwner[extension][owner][index];
}
/**
* @dev See {IERC721CreatorCoreEnumerable-totalSupplyBase}.
*/
function totalSupplyBase() public view virtual override returns (uint256) {
return _extensionBalances[address(this)];
}
/**
* @dev See {IERC721CreatorCoreEnumerable-tokenByIndexBase}.
*/
function tokenByIndexBase(uint256 index) external view virtual override returns (uint256) {
require(index < totalSupplyBase(), "ERC721Creator: Index out of bounds");
return _extensionTokens[address(this)][index];
}
/**
* @dev See {IERC721CreatorCoreEnumerable-balanceOfBase}.
*/
function balanceOfBase(address owner) public view virtual override returns (uint256) {
return _extensionBalancesByOwner[address(this)][owner];
}
/*
* @dev See {IERC721CeratorCoreEnumerable-tokenOfOwnerByIndeBase}.
*/
function tokenOfOwnerByIndexBase(address owner, uint256 index) external view virtual override returns (uint256) {
require(index < balanceOfBase(owner), "ERC721Creator: Index out of bounds");
return _extensionTokensByOwner[address(this)][owner][index];
}
function _addTokenToOwnerEnumeration(address to, uint256 tokenId, address tokenExtension_) private {
// Add to extension token tracking by owner
uint256 lengthByOwner = balanceOfExtension(tokenExtension_, to);
_extensionTokensByOwner[tokenExtension_][to][lengthByOwner] = tokenId;
_extensionTokensIndexByOwner[tokenId] = lengthByOwner;
_extensionBalancesByOwner[tokenExtension_][to] += 1;
}
function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId, address tokenExtension_) private {
// To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
// then delete the last slot (swap and pop).
uint256 lastTokenIndexByOwner = balanceOfExtension(tokenExtension_, from) - 1;
uint256 tokenIndexByOwner = _extensionTokensIndexByOwner[tokenId];
// When the token to delete is the last token, the swap operation is unnecessary
if (tokenIndexByOwner != lastTokenIndexByOwner) {
uint256 lastTokenIdByOwner = _extensionTokensByOwner[tokenExtension_][from][lastTokenIndexByOwner];
_extensionTokensByOwner[tokenExtension_][from][tokenIndexByOwner] = lastTokenIdByOwner; // Move the last token to the slot of the to-delete token
_extensionTokensIndexByOwner[lastTokenIdByOwner] = tokenIndexByOwner; // Update the moved token's index
}
_extensionBalancesByOwner[tokenExtension_][from] -= 1;
// This also deletes the contents at the last position of the array
delete _extensionTokensIndexByOwner[tokenId];
delete _extensionTokensByOwner[tokenExtension_][from][lastTokenIndexByOwner];
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual {
if (from != address(0) && to != address(0)) {
address tokenExtension_ = _tokenExtension(tokenId);
if (from != to) {
_removeTokenFromOwnerEnumeration(from, tokenId, tokenExtension_);
}
if (to != from) {
_addTokenToOwnerEnumeration(to, tokenId, tokenExtension_);
}
}
}
function _postMintBase(address to, uint256 tokenId) internal virtual override {
// Add to extension token tracking
uint256 length = totalSupplyBase();
_extensionTokens[address(this)][length] = tokenId;
_extensionTokensIndex[tokenId] = length;
_extensionBalances[address(this)] += 1;
_addTokenToOwnerEnumeration(to, tokenId, address(this));
}
function _postMintExtension(address to, uint256 tokenId) internal virtual override {
// Add to extension token tracking
uint256 length = totalSupplyExtension(msg.sender);
_extensionTokens[msg.sender][length] = tokenId;
_extensionTokensIndex[tokenId] = length;
_extensionBalances[msg.sender] += 1;
_addTokenToOwnerEnumeration(to, tokenId, msg.sender);
}
function _postBurn(address owner, uint256 tokenId) internal override(ERC721CreatorCore) virtual {
address tokenExtension_ = _tokensExtension[tokenId];
/*************************************************
* START: Remove from extension token tracking
*************************************************/
uint256 lastTokenIndex = totalSupplyExtension(tokenExtension_) - 1;
uint256 tokenIndex = _extensionTokensIndex[tokenId];
// When the token to delete is the last token, the swap operation is unnecessary
if (tokenIndex != lastTokenIndex) {
uint256 lastTokenId = _extensionTokens[tokenExtension_][lastTokenIndex];
_extensionTokens[tokenExtension_][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
_extensionTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
}
_extensionBalances[tokenExtension_] -= 1;
// This also deletes the contents at the last position of the array
delete _extensionTokensIndex[tokenId];
delete _extensionTokens[tokenExtension_][lastTokenIndex];
/*************************************************
* END
*************************************************/
/********************************************************
* START: Remove from extension token tracking by owner
********************************************************/
_removeTokenFromOwnerEnumeration(owner, tokenId, tokenExtension_);
/********************************************************
* END
********************************************************/
ERC721CreatorCore._postBurn(owner, tokenId);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "./IERC721CreatorCore.sol";
/**
* @dev Core ERC721 creator interface (with enumerable api's)
*/
interface IERC721CreatorCoreEnumerable is IERC721CreatorCore {
/*
* @dev gets the total number of tokens created by the extension (unburned)
*/
function totalSupplyExtension(address extension) external view returns (uint256);
/*
* @dev gets tokenId of an extension by index.
* Iterate over this to get the full list of tokens of a given extension
*/
function tokenByIndexExtension(address extension, uint256 index) external view returns (uint256);
/*
* @dev get balance of owner for an extension
*/
function balanceOfExtension(address extension, address owner) external view returns (uint256 balance);
/*
* @dev Returns a token ID owned by `owner` at a given `index` of its token list for a given extension
*/
function tokenOfOwnerByIndexExtension(address extension, address owner, uint256 index) external view returns (uint256 tokenId);
/*
* @dev gets the total number of tokens created with no extension
*/
function totalSupplyBase() external view returns (uint256);
/*
* @dev gets tokenId of the root creator contract by index.
* Iterate over this to get the full list of tokens with no extension.
*/
function tokenByIndexBase(uint256 index) external view returns (uint256);
/*
* @dev get balance of owner for tokens with no extension
*/
function balanceOfBase(address owner) external view returns (uint256 balance);
/*
* @dev Returns a token ID owned by `owner` at a given `index` of its token list for tokens with no extension
*/
function tokenOfOwnerByIndexBase(address owner, uint256 index) external view returns (uint256 tokenId);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
contract MockERC1155 is ERC1155 {
constructor (string memory uri_) ERC1155(uri_){
}
function testMint(address account, uint256 id, uint256 amount, bytes calldata data) external {
_mint(account, id, amount, data);
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../permissions/ERC1155/ERC1155CreatorMintPermissions.sol";
contract MockERC1155CreatorMintPermissions is ERC1155CreatorMintPermissions {
bool _approveEnabled;
constructor(address creator_) ERC1155CreatorMintPermissions (creator_) {
_approveEnabled = true;
}
function setApproveEnabled(bool enabled) external {
_approveEnabled = enabled;
}
function approveMint(address extension, address[] calldata to, uint256[] calldata tokenIds, uint256[] calldata amounts) public override {
ERC1155CreatorMintPermissions.approveMint(extension, to, tokenIds, amounts);
require(_approveEnabled, "MockERC1155CreatorMintPermissions: Disabled");
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../permissions/ERC721/ERC721CreatorMintPermissions.sol";
contract MockERC721CreatorMintPermissions is ERC721CreatorMintPermissions {
bool _approveEnabled;
constructor(address creator_) ERC721CreatorMintPermissions (creator_) {
_approveEnabled = true;
}
function setApproveEnabled(bool enabled) external {
_approveEnabled = enabled;
}
function approveMint(address extension, address to, uint256 tokenId) public override {
ERC721CreatorMintPermissions.approveMint(extension, to, tokenId);
require(_approveEnabled, "MockERC721CreatorMintPermissions: Disabled");
}
}