LitAccessControl

Author: Lens Protocol

This contract enables additional access control for encrypted publications on Lens by reporting whether an address owns or has control over a given profile.

State Variables

LENS_HUB

address internal immutable LENS_HUB;

COLLECT_PUB_ACTION

address internal immutable COLLECT_PUB_ACTION;

Functions

constructor

constructor(address lensHub, address collectPubAction);

hasAccess

Function used to check whether an address is the Owner or Delegated Executor of a profile.

function hasAccess(address requestorAddress, uint256 profileId, bytes memory) external view returns (bool);

Parameters

Name	Type	Description
`requestorAddress`	`address`	The address to check ownership over a profile.
`profileId`	`uint256`	The ID of the profile being checked for ownership. param data Optional data parameter, which may be used in future upgrades.
`<none>`	`bytes`

Returns

Name	Type	Description
`<none>`	`bool`	Boolean indicating whether address owns the profile or not.

isFollowing

Function used to check whether followerProfileId is following profileId and requestor is Owner/Delegated Executor of followerProfileId.

function isFollowing(address requestorAddress, uint256 profileId, uint256 followerProfileId, bytes memory)
    external
    view
    returns (bool);

Parameters

Name	Type	Description
`requestorAddress`	`address`	The address to check ownership over a profile.
`profileId`	`uint256`	The ID of the profile being followed.
`followerProfileId`	`uint256`	The ID of the following profile. param data Optional data parameter, which may be used in future upgrades.
`<none>`	`bytes`

hasCollected

Function used to check whether an address owns or has collected the publication.

function hasCollected(
    address requestorAddress,
    uint256 publisherId,
    uint256 pubId,
    uint256 collectorProfileId,
    bytes memory
) external view returns (bool);

Parameters

Name	Type	Description
`requestorAddress`	`address`	The address to check if it owns the collect NFT of the publication.
`publisherId`	`uint256`	ID of the profile who is the publisher of the publication.
`pubId`	`uint256`	ID of the publication.
`collectorProfileId`	`uint256`	ID of the collector profile (optional, will check if the profile owner owns the NFT) param data Optional data parameter, which may be used in future upgrades.
`<none>`	`bytes`

Returns

Name	Type	Description
`<none>`	`bool`	Boolean indicating whether address owns the collect NFT of the publication or not.

_isOwnerOrDelegatedExecutor

Internal function used to check whether an address is the Owner or DelegatedExecutor of a profile.

function _isOwnerOrDelegatedExecutor(address requestorAddress, uint256 profileId) internal view returns (bool);

Parameters

Name	Type	Description
`requestorAddress`	`address`	The address to check ownership over a profile.
`profileId`	`uint256`	The ID of the profile being checked for ownership.

Returns

Name	Type	Description
`<none>`	`bool`	Boolean indicating whether address owns the profile or is DelegatedExecutor of it.