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| // SPDX-License-Identifier: MIT | ||
| pragma solidity >=0.8.13; | ||
| pragma solidity ^0.8.13; | ||
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| import "seaport/contracts/conduit/Conduit.sol"; |
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| @@ -1,4 +1,4 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity >=0.8.13; | ||
| pragma solidity ^0.8.13; | ||
|
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| import "seaport/contracts/conduit/ConduitController.sol"; |
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| // SPDX-License-Identifier: MIT | ||
| pragma solidity >=0.8.13; | ||
| pragma solidity ^0.8.13; | ||
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| import "seaport/contracts/interfaces/ImmutableCreate2FactoryInterface.sol"; |
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| // SPDX-License-Identifier: MIT | ||
| pragma solidity >=0.8.13; | ||
| pragma solidity ^0.8.17; | ||
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| import "seaport/contracts/Seaport.sol"; |
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| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.7; | ||
| pragma solidity ^0.8.13; | ||
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| import { ZoneInterface } from "seaport/contracts/interfaces/ZoneInterface.sol"; | ||
| import { ZoneInteractionErrors } from "seaport/contracts/interfaces/ZoneInteractionErrors.sol"; | ||
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| // prettier-ignore | ||
| import { | ||
| PausableZoneEventsAndErrors | ||
| } from "./PausableZoneEventsAndErrors.sol"; | ||
|
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| import { SeaportInterface } from "seaport/contracts/interfaces/SeaportInterface.sol"; | ||
|
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| // prettier-ignore | ||
| import { | ||
| AdvancedOrder, | ||
| CriteriaResolver, | ||
| Order, | ||
| OrderComponents, | ||
| Fulfillment, | ||
| Execution | ||
| } from "seaport/contracts/lib/ConsiderationStructs.sol"; | ||
|
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| import { PausableZoneInterface } from "./PausableZoneInterface.sol"; | ||
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| /** | ||
| * @title PausableZone | ||
| * @author cupOJoseph, BCLeFevre, ryanio | ||
| * @notice PausableZone is a simple zone implementation that approves every | ||
| * order. It can be self-destructed by its controller to pause | ||
| * restricted orders that have it set as their zone. | ||
| */ | ||
| contract PausableZone is | ||
| PausableZoneEventsAndErrors, | ||
| ZoneInterface, | ||
| PausableZoneInterface | ||
| { | ||
| // Set an immutable controller that can pause the zone & update an operator. | ||
| address internal immutable _controller; | ||
|
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| // Set an operator that can instruct the zone to cancel or execute orders. | ||
| address public operator; | ||
|
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| /** | ||
| * @dev Ensure that the caller is either the operator or controller. | ||
| */ | ||
| modifier isOperator() { | ||
| // Ensure that the caller is either the operator or the controller. | ||
| if (msg.sender != operator && msg.sender != _controller) { | ||
| revert InvalidOperator(); | ||
| } | ||
|
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| // Continue with function execution. | ||
| _; | ||
| } | ||
|
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| /** | ||
| * @dev Ensure that the caller is the controller. | ||
| */ | ||
| modifier isController() { | ||
| // Ensure that the caller is the controller. | ||
| if (msg.sender != _controller) { | ||
| revert InvalidController(); | ||
| } | ||
|
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| // Continue with function execution. | ||
| _; | ||
| } | ||
|
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| /** | ||
| * @notice Set the deployer as the controller of the zone. | ||
| */ | ||
| constructor() { | ||
| // Set the controller to the deployer. | ||
| _controller = msg.sender; | ||
|
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| // Emit an event signifying that the zone is unpaused. | ||
| emit Unpaused(); | ||
| } | ||
|
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| /** | ||
| * @notice Cancel an arbitrary number of orders that have agreed to use the | ||
| * contract as their zone. | ||
| * | ||
| * @param seaport The Seaport address. | ||
| * @param orders The orders to cancel. | ||
| * | ||
| * @return cancelled A boolean indicating whether the supplied orders have | ||
| * been successfully cancelled. | ||
| */ | ||
| function cancelOrders( | ||
| SeaportInterface seaport, | ||
| OrderComponents[] calldata orders | ||
| ) external override isOperator returns (bool cancelled) { | ||
| // Call cancel on Seaport and return its boolean value. | ||
| cancelled = seaport.cancel(orders); | ||
| } | ||
|
|
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| /** | ||
| * @notice Pause this contract, safely stopping orders from using | ||
| * the contract as a zone. Restricted orders with this address as a | ||
| * zone will not be fulfillable unless the zone is redeployed to the | ||
| * same address. | ||
| */ | ||
| function pause(address payee) external override isController { | ||
| // Emit an event signifying that the zone is paused. | ||
| emit Paused(); | ||
|
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| // Destroy the zone, sending any ether to the transaction submitter. | ||
| selfdestruct(payable(payee)); | ||
| } | ||
|
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| /** | ||
| * @notice Assign the given address with the ability to operate the zone. | ||
| * | ||
| * @param operatorToAssign The address to assign as the operator. | ||
| */ | ||
| function assignOperator(address operatorToAssign) | ||
| external | ||
| override | ||
| isController | ||
| { | ||
| // Ensure the operator being assigned is not the null address. | ||
| if (operatorToAssign == address(0)) { | ||
| revert PauserCanNotBeSetAsZero(); | ||
| } | ||
|
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| // Set the given address as the new operator. | ||
| operator = operatorToAssign; | ||
|
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| // Emit an event indicating the operator has been updated. | ||
| emit OperatorUpdated(operator); | ||
| } | ||
|
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| /** | ||
| * @notice Execute an arbitrary number of matched orders, each with | ||
| * an arbitrary number of items for offer and consideration | ||
| * along with a set of fulfillments allocating offer components | ||
| * to consideration components. | ||
| * | ||
| * @param seaport The Seaport address. | ||
| * @param orders The orders to match. | ||
| * @param fulfillments An array of elements allocating offer components | ||
| * to consideration components. | ||
| * | ||
| * @return executions An array of elements indicating the sequence of | ||
| * transfers performed as part of matching the given | ||
| * orders. | ||
| */ | ||
| function executeMatchOrders( | ||
| SeaportInterface seaport, | ||
| Order[] calldata orders, | ||
| Fulfillment[] calldata fulfillments | ||
| ) | ||
| external | ||
| payable | ||
| override | ||
| isOperator | ||
| returns (Execution[] memory executions) | ||
| { | ||
| // Call matchOrders on Seaport and return the sequence of transfers | ||
| // performed as part of matching the given orders. | ||
| executions = seaport.matchOrders{ value: msg.value }( | ||
| orders, | ||
| fulfillments | ||
| ); | ||
| } | ||
|
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| /** | ||
| * @notice Execute an arbitrary number of matched advanced orders, | ||
| * each with an arbitrary number of items for offer and | ||
| * consideration along with a set of fulfillments allocating | ||
| * offer components to consideration components. | ||
| * | ||
| * @param seaport The Seaport address. | ||
| * @param orders The orders to match. | ||
| * @param criteriaResolvers An array where each element contains a reference | ||
| * to a specific order as well as that order's | ||
| * offer or consideration, a token identifier, and | ||
| * a proof that the supplied token identifier is | ||
| * contained in the order's merkle root. | ||
| * @param fulfillments An array of elements allocating offer components | ||
| * to consideration components. | ||
| * | ||
| * @return executions An array of elements indicating the sequence of | ||
| * transfers performed as part of matching the given | ||
| * orders. | ||
| */ | ||
| function executeMatchAdvancedOrders( | ||
| SeaportInterface seaport, | ||
| AdvancedOrder[] calldata orders, | ||
| CriteriaResolver[] calldata criteriaResolvers, | ||
| Fulfillment[] calldata fulfillments | ||
| ) | ||
| external | ||
| payable | ||
| override | ||
| isOperator | ||
| returns (Execution[] memory executions) | ||
| { | ||
| // Call matchAdvancedOrders on Seaport and return the sequence of | ||
| // transfers performed as part of matching the given orders. | ||
| executions = seaport.matchAdvancedOrders{ value: msg.value }( | ||
| orders, | ||
| criteriaResolvers, | ||
| fulfillments | ||
| ); | ||
| } | ||
|
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| /** | ||
| * @notice Check if a given order is currently valid. | ||
| * | ||
| * @dev This function is called by Seaport whenever extraData is not | ||
| * provided by the caller. | ||
| * | ||
| * @param orderHash The hash of the order. | ||
| * @param caller The caller in question. | ||
| * @param offerer The offerer in question. | ||
| * @param zoneHash The hash to provide upon calling the zone. | ||
| * | ||
| * @return validOrderMagicValue A magic value indicating if the order is | ||
| * currently valid. | ||
| */ | ||
| function isValidOrder( | ||
| bytes32 orderHash, | ||
| address caller, | ||
| address offerer, | ||
| bytes32 zoneHash | ||
| ) external pure override returns (bytes4 validOrderMagicValue) { | ||
| orderHash; | ||
| caller; | ||
| offerer; | ||
| zoneHash; | ||
|
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| // Return the selector of isValidOrder as the magic value. | ||
| validOrderMagicValue = ZoneInterface.isValidOrder.selector; | ||
| } | ||
|
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| /** | ||
| * @notice Check if a given order including extraData is currently valid. | ||
| * | ||
| * @dev This function is called by Seaport whenever any extraData is | ||
| * provided by the caller. | ||
| * | ||
| * @param orderHash The hash of the order. | ||
| * @param caller The caller in question. | ||
| * @param order The order in question. | ||
| * @param priorOrderHashes The order hashes of each order supplied prior to | ||
| * the current order as part of a "match" variety | ||
| * of order fulfillment. | ||
| * @param criteriaResolvers The criteria resolvers corresponding to | ||
| * the order. | ||
| * | ||
| * @return validOrderMagicValue A magic value indicating if the order is | ||
| * currently valid. | ||
| */ | ||
| function isValidOrderIncludingExtraData( | ||
| bytes32 orderHash, | ||
| address caller, | ||
| AdvancedOrder calldata order, | ||
| bytes32[] calldata priorOrderHashes, | ||
| CriteriaResolver[] calldata criteriaResolvers | ||
| ) external pure override returns (bytes4 validOrderMagicValue) { | ||
| orderHash; | ||
| caller; | ||
| order; | ||
| priorOrderHashes; | ||
| criteriaResolvers; | ||
|
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| // Return the selector of isValidOrder as the magic value. | ||
| validOrderMagicValue = ZoneInterface.isValidOrder.selector; | ||
| } | ||
| } | ||
| import "seaport/contracts/zones/PausableZone.sol"; |
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