Transfer Manager module for manually approving transactions between accounts (ManualApprovalTransfer

View Source: contracts/modules/TransferManager/MATM/ManualApprovalTransferManager.sol

↗ Extends: ManualApprovalTransferManagerStorage, TransferManager

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

• (address _securityToken, address _polyToken)

• getInitFunction()

• executeTransfer(address _from, address _to, uint256 _amount, bytes )

• verifyTransfer(address _from, address _to, uint256 _amount, bytes )

• _verifyTransfer(address _from, address _to, uint256 _amount)

• addManualApproval(address _from, address _to, uint256 _allowance, uint256 _expiryTime, bytes32 _description)

• _addManualApproval(address _from, address _to, uint256 _allowance, uint256 _expiryTime, bytes32 _description)

• addManualApprovalMulti(address[] _from, address[] _to, uint256[] _allowances, uint256[] _expiryTimes, bytes32[] _descriptions)

• modifyManualApproval(address _from, address _to, uint256 _expiryTime, uint256 _changeInAllowance, bytes32 _description, bool _increase)

• _modifyManualApproval(address _from, address _to, uint256 _expiryTime, uint256 _changeInAllowance, bytes32 _description, bool _increase)

• modifyManualApprovalMulti(address[] _from, address[] _to, uint256[] _expiryTimes, uint256[] _changeInAllowance, bytes32[] _descriptions, bool[] _increase)

• revokeManualApproval(address _from, address _to)

• _revokeManualApproval(address _from, address _to)

• revokeManualApprovalMulti(address[] _from, address[] _to)

• _checkInputLengthArray(address[] _from, address[] _to, uint256[] _expiryTimes, uint256[] _allowances, bytes32[] _descriptions)

• getActiveApprovalsToUser(address _user)

• getApprovalDetails(address _from, address _to)

• getTotalApprovalsLength()

• getAllApprovals()

• getPermissions()

Constructor

function (address _securityToken, address _polyToken) public nonpayable Module

Arguments

Name	Type	Description
_securityToken	address	Address of the security token
_polyToken	address

getInitFunction

⤾ overrides IModule.getInitFunction

This function returns the signature of configure function

function getInitFunction() public pure
returns(bytes4)

Arguments

Name	Type	Description

executeTransfer

⤾ overrides ITransferManager.executeTransfer

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
	bytes	_from Address of the sender

verifyTransfer

⤾ overrides ITransferManager.verifyTransfer

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
	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
_to	address
_amount	uint256

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
_to	address
_allowance	uint256
_expiryTime	uint256
_description	bytes32

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
_to	address
_expiryTime	uint256
_changeInAllowance	uint256
_description	bytes32
_increase	bool

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
_to	address

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[]
_to	address[]
_expiryTimes	uint256[]
_allowances	uint256[]
_descriptions	bytes32[]

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

⤾ overrides IModule.getPermissions

Returns the permissions flag that are associated with ManualApproval transfer manager

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

Arguments

Name	Type	Description