Transfer Manager module for manually approving transactions between accounts (ManualApprovalTransfer

View Source: contracts/modules/TransferManager/MATM/ManualApprovalTransferManager.solโ€‹

โ†— Extends: ManualApprovalTransferManagerStorage, TransferManagerโ€‹

ManualApprovalTransferManager

Events

event AddManualApproval(address indexed _from, address indexed _to, uint256 _allowance, uint256 _expiryTime, bytes32 _description, address indexed _addedBy);
event ModifyManualApproval(address indexed _from, address indexed _to, uint256 _expiryTime, uint256 _allowance, bytes32 _description, address indexed _editedBy);
event RevokeManualApproval(address indexed _from, address indexed _to, address indexed _addedBy);

Functions

Constructor

function (address _securityToken, address _polyToken) public nonpayable Module

Arguments

Name

Type

Description

_securityToken

address

Address of the security token

_polyToken

address

โ€‹

getInitFunction

โคพ overrides IModule.getInitFunctionโ€‹

This function returns the signature of configure function

function getInitFunction() public pure
returns(bytes4)

Arguments

Name

Type

Description

executeTransfer

โคพ overrides ITransferManager.executeTransferโ€‹

Used to verify the transfer transaction and allow a manually approved transqaction to bypass other restrictions

function executeTransfer(address _from, address _to, uint256 _amount, bytes ) external nonpayable onlySecurityToken
returns(enum ITransferManager.Result)

Arguments

Name

Type

Description

_from

address

Address of the sender

_to

address

Address of the receiver

_amount

uint256

The amount of tokens to transfer

โ€‹

bytes

_from Address of the sender

verifyTransfer

โคพ overrides ITransferManager.verifyTransferโ€‹

Used to verify the transfer transaction and allow a manually approved transqaction to bypass other restrictions

function verifyTransfer(address _from, address _to, uint256 _amount, bytes ) public view
returns(enum ITransferManager.Result, bytes32)

Arguments

Name

Type

Description

_from

address

Address of the sender

_to

address

Address of the receiver

_amount

uint256

The amount of tokens to transfer

โ€‹

bytes

_from Address of the sender

_verifyTransfer

function _verifyTransfer(address _from, address _to, uint256 _amount) internal view
returns(enum ITransferManager.Result, bytes32)

Arguments

Name

Type

Description

_from

address

โ€‹

_to

address

โ€‹

_amount

uint256

โ€‹

addManualApproval

Adds a pair of addresses to manual approvals

function addManualApproval(address _from, address _to, uint256 _allowance, uint256 _expiryTime, bytes32 _description) external nonpayable withPerm

Arguments

Name

Type

Description

_from

address

is the address from which transfers are approved

_to

address

is the address to which transfers are approved

_allowance

uint256

is the approved amount of tokens

_expiryTime

uint256

is the time until which the transfer is allowed

_description

bytes32

Description about the manual approval

_addManualApproval

function _addManualApproval(address _from, address _to, uint256 _allowance, uint256 _expiryTime, bytes32 _description) internal nonpayable

Arguments

Name

Type

Description

_from

address

โ€‹

_to

address

โ€‹

_allowance

uint256

โ€‹

_expiryTime

uint256

โ€‹

_description

bytes32

โ€‹

addManualApprovalMulti

Adds mutiple manual approvals in batch

function addManualApprovalMulti(address[] _from, address[] _to, uint256[] _allowances, uint256[] _expiryTimes, bytes32[] _descriptions) public nonpayable withPerm

Arguments

Name

Type

Description

_from

address[]

is the address array from which transfers are approved

_to

address[]

is the address array to which transfers are approved

_allowances

uint256[]

is the array of approved amounts

_expiryTimes

uint256[]

is the array of the times until which eath transfer is allowed

_descriptions

bytes32[]

is the description array for these manual approvals

modifyManualApproval

Modify the existing manual approvals

function modifyManualApproval(address _from, address _to, uint256 _expiryTime, uint256 _changeInAllowance, bytes32 _description, bool _increase) external nonpayable withPerm

Arguments

Name

Type

Description

_from

address

is the address from which transfers are approved

_to

address

is the address to which transfers are approved

_expiryTime

uint256

is the time until which the transfer is allowed

_changeInAllowance

uint256

is the change in allowance

_description

bytes32

Description about the manual approval

_increase

bool

tells whether the allowances will be increased (true) or decreased (false).

or any value when there is no change in allowances |

_modifyManualApproval

function _modifyManualApproval(address _from, address _to, uint256 _expiryTime, uint256 _changeInAllowance, bytes32 _description, bool _increase) internal nonpayable

Arguments

Name

Type

Description

_from

address

โ€‹

_to

address

โ€‹

_expiryTime

uint256

โ€‹

_changeInAllowance

uint256

โ€‹

_description

bytes32

โ€‹

_increase

bool

โ€‹

modifyManualApprovalMulti

Adds mutiple manual approvals in batch

function modifyManualApprovalMulti(address[] _from, address[] _to, uint256[] _expiryTimes, uint256[] _changeInAllowance, bytes32[] _descriptions, bool[] _increase) public nonpayable withPerm

Arguments

Name

Type

Description

_from

address[]

is the address array from which transfers are approved

_to

address[]

is the address array to which transfers are approved

_expiryTimes

uint256[]

is the array of the times until which eath transfer is allowed

_changeInAllowance

uint256[]

is the array of change in allowances

_descriptions

bytes32[]

is the description array for these manual approvals

_increase

bool[]

Array of bools that tells whether the allowances will be increased (true) or decreased (false).

or any value when there is no change in allowances |

revokeManualApproval

Removes a pairs of addresses from manual approvals

function revokeManualApproval(address _from, address _to) external nonpayable withPerm

Arguments

Name

Type

Description

_from

address

is the address from which transfers are approved

_to

address

is the address to which transfers are approved

_revokeManualApproval

function _revokeManualApproval(address _from, address _to) internal nonpayable

Arguments

Name

Type

Description

_from

address

โ€‹

_to

address

โ€‹

revokeManualApprovalMulti

Removes mutiple pairs of addresses from manual approvals

function revokeManualApprovalMulti(address[] _from, address[] _to) external nonpayable withPerm

Arguments

Name

Type

Description

_from

address[]

is the address array from which transfers are approved

_to

address[]

is the address array to which transfers are approved

_checkInputLengthArray

function _checkInputLengthArray(address[] _from, address[] _to, uint256[] _expiryTimes, uint256[] _allowances, bytes32[] _descriptions) internal pure

Arguments

Name

Type

Description

_from

address[]

โ€‹

_to

address[]

โ€‹

_expiryTimes

uint256[]

โ€‹

_allowances

uint256[]

โ€‹

_descriptions

bytes32[]

โ€‹

getActiveApprovalsToUser

Returns the all active approvals corresponds to an address

function getActiveApprovalsToUser(address _user) external view
returns(address[], address[], uint256[], uint256[], uint256[], bytes32[])

Returns

address[] addresses from

Arguments

Name

Type

Description

_user

address

Address of the holder corresponds to whom list of manual approvals

need to return |

getApprovalDetails

Get the details of the approval corresponds to _from & _to addresses

function getApprovalDetails(address _from, address _to) external view
returns(uint256, uint256, uint256, bytes32)

Returns

uint256 expiryTime of the approval

Arguments

Name

Type

Description

_from

address

Address of the sender

_to

address

Address of the receiver

getTotalApprovalsLength

Returns the current number of active approvals

function getTotalApprovalsLength() external view
returns(uint256)

Arguments

Name

Type

Description

getAllApprovals

Get the details of all approvals

function getAllApprovals() external view
returns(address[], address[], uint256[], uint256[], uint256[], bytes32[])

Returns

address[] addresses from

Arguments

Name

Type

Description

getPermissions

โคพ overrides IModule.getPermissionsโ€‹

Returns the permissions flag that are associated with ManualApproval transfer manager

function getPermissions() public view
returns(bytes32[])

Arguments

Name

Type

Description