IUnlockV7

The Unlock Interface*

Methods

computeAvailableDiscountFor

function computeAvailableDiscountFor(address _purchaser, uint256 _keyPrice) external view returns (uint256 discount, uint256 tokens)

This function returns the discount available for a user, when purchasing a a key from a lock. This does not modify the state. It returns both the discount and the number of tokens consumed to grant that discount.

Parameters

Name	Type	Description
_purchaser	address	undefined
_keyPrice	uint256	undefined

Returns

Name	Type	Description
discount	uint256	undefined
tokens	uint256	undefined

configUnlock

function configUnlock(string _symbol, string _URI) external nonpayable

Function for the owner to update configuration variables. Should throw if called by other than owner.

Parameters

Name	Type	Description
_symbol	string	undefined
_URI	string	undefined

createLock

function createLock(uint256 _expirationDuration, address _tokenAddress, uint256 _keyPrice, uint256 _maxNumberOfKeys, string _lockName, bytes12 _salt) external nonpayable

Create lock This deploys a lock for a creator. It also keeps track of the deployed lock.

Parameters

Name	Type	Description
_expirationDuration	uint256	undefined
_tokenAddress	address	set to the ERC20 token address, or 0 for ETH.
_keyPrice	uint256	undefined
_maxNumberOfKeys	uint256	undefined
_lockName	string	undefined
_salt	bytes12	an identifier for the Lock, which is unique for the user. This may be implemented as a sequence ID or with RNG. It's used with create2 to know the lock's address before the transaction is mined.

getGlobalBaseTokenURI

function getGlobalBaseTokenURI() external view returns (string)

Redundant with globalBaseTokenURI() for backwards compatibility with v3 & v4 locks.

Returns

Name	Type	Description
_0	string	undefined

getGlobalTokenSymbol

function getGlobalTokenSymbol() external view returns (string)

Redundant with globalTokenSymbol() for backwards compatibility with v3 & v4 locks.

Returns

Name	Type	Description
_0	string	undefined

globalBaseTokenURI

function globalBaseTokenURI() external view returns (string)

Returns

Name	Type	Description
_0	string	undefined

globalTokenSymbol

function globalTokenSymbol() external view returns (string)

Returns

Name	Type	Description
_0	string	undefined

grossNetworkProduct

function grossNetworkProduct() external view returns (uint256)

Returns

Name	Type	Description
_0	uint256	undefined

initialize

function initialize(address _unlockOwner) external nonpayable

Parameters

Name	Type	Description
_unlockOwner	address	undefined

isOwner

function isOwner() external view returns (bool)

Returns true if the caller is the current owner.

Returns

Name	Type	Description
_0	bool	undefined

locks

function locks(address) external view returns (bool deployed, uint256 totalSales, uint256 yieldedDiscountTokens)

Parameters

Name	Type	Description
_0	address	undefined

Returns

Name	Type	Description
deployed	bool	undefined
totalSales	uint256	undefined
yieldedDiscountTokens	uint256	undefined

owner

function owner() external view returns (address)

Returns the address of the current owner.

Returns

Name	Type	Description
_0	address	undefined

publicLockAddress

function publicLockAddress() external view returns (address)

Returns

Name	Type	Description
_0	address	undefined

recordConsumedDiscount

function recordConsumedDiscount(uint256 _discount, uint256 _tokens) external nonpayable

This function will keep track of consumed discounts by a given user. It will also grant discount tokens to the creator who is granting the discount based on the amount of discount and compensation rate. This function is invoked by a previously deployed lock only.

Parameters

Name	Type	Description
_discount	uint256	undefined
_tokens	uint256	undefined

recordKeyPurchase

function recordKeyPurchase(uint256 _value, address _referrer) external nonpayable

This function keeps track of the added GDP, as well as grants of discount tokens to the referrer, if applicable. The number of discount tokens granted is based on the value of the referal, the current growth rate and the lock's discount token distribution rate This function is invoked by a previously deployed lock only.

Parameters

Name	Type	Description
_value	uint256	undefined
_referrer	address	undefined

renounceOwnership

function renounceOwnership() external nonpayable

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.

resetTrackedValue

function resetTrackedValue(uint256 _grossNetworkProduct, uint256 _totalDiscountGranted) external nonpayable

Parameters

Name	Type	Description
_grossNetworkProduct	uint256	undefined
_totalDiscountGranted	uint256	undefined

setExchange

function setExchange(address _tokenAddress, address _exchangeAddress) external nonpayable

Parameters

Name	Type	Description
_tokenAddress	address	undefined
_exchangeAddress	address	undefined

setLockTemplate

function setLockTemplate(address payable _publicLockAddress) external nonpayable

Upgrade the PublicLock template used for future calls to createLock.

This will initialize the template and revokeOwnership.

Parameters

Name	Type	Description
_publicLockAddress	address payable	undefined

totalDiscountGranted

function totalDiscountGranted() external view returns (uint256)

Returns

Name	Type	Description
_0	uint256	undefined

transferOwnership

function transferOwnership(address newOwner) external nonpayable

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

Parameters

Name	Type	Description
newOwner	address	undefined

uniswapExchanges

function uniswapExchanges(address) external view returns (address)

Parameters

Name	Type	Description
_0	address	undefined

Returns

Name	Type	Description
_0	address	undefined

unlockVersion

function unlockVersion() external pure returns (uint16)

Returns

Name	Type	Description
_0	uint16	undefined