Created
March 5, 2018 10:17
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contract ETHUSDHandler { | |
function pay(string _cid, | |
address _oracle, | |
address _buyer, // this is for the case that someone else pays on your behalf | |
address[] _beneficiaries, | |
uint256[] _amounts, | |
address[] _notifiers) public payable { | |
require(_beneficiaries.length == _amounts.length); | |
if (msg.value == 0) { | |
require(_beneficiaries.length == 0); | |
require(_amounts.length == 0); | |
} else { | |
uint256 totaltoPay; | |
for (uint256 i = 0; i < _amounts.length; i += 1) { | |
totaltoPay += _amounts[i]; | |
} | |
require(totaltoPay == msg.value); | |
for (i = 0; i < _beneficiaries.length; i += 1) { | |
_beneficiaries[i].transfer(_amounts[i]); | |
} | |
} | |
IUSDETHOracle oracle = IUSDETHOracle(_oracle); | |
uint256 ethUSD = oracle.getUintPrice(); | |
// notify any contracts about this payment | |
for (i = 0; i < _notifiers.length; i += 1) { | |
IRecipient(_notifiers[i]).receiveNotification(_cid, | |
_oracle, | |
_buyer, | |
_beneficiaries, | |
_amounts); | |
} | |
LogPayment( | |
_cid, | |
_oracle, | |
ethUSD, | |
msg.value, | |
msg.sender, | |
_buyer, | |
_beneficiaries, | |
_amounts) | |
; | |
} | |
event LogPayment(string cid, | |
address oracle, | |
uint256 ethUSD, | |
uint256 value, | |
address issuer, | |
address buyer, | |
address[] beneficiaries, | |
uint256[] amounts); | |
} |
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