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
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DecimalMath.sol
Last updated 2 years ago
Name	Type	Description
_securityToken	address	Address of the security token
_polyToken	address