文件 1 的 1:TokenMaker.sol
pragma solidity ^0.4.24;
contract ERC20Ownable {
address public owner;
function ERC20Ownable() public{
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public{
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract ERC20 {
function transfer(address to, uint256 value) public returns (bool);
function balanceOf(address who) public view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20Token is ERC20,ERC20Ownable {
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
event Transfer(
address indexed _from,
address indexed _to,
uint256 _value
);
event Approval(
address indexed _owner,
address indexed _spender,
uint256 _value
);
modifier onlyPayloadSize(uint size) {
assert(msg.data.length == size + 4);
_;
}
function balanceOf(address _owner) constant public returns (uint256) {
return balances[_owner];
}
function transfer(address _to, uint256 _value) onlyPayloadSize(2*32) public returns (bool){
require(balances[msg.sender] >= _value && _value > 0);
balances[msg.sender] -= _value;
balances[_to] += _value;
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public {
require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0);
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
emit Transfer(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
require(_spender.call(abi.encodeWithSelector(bytes4(keccak256("receiveApproval(address,uint256,address,bytes)")),msg.sender, _value, this, _extraData)));
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256) {
return allowed[_owner][_spender];
}
}
contract ERC20StandardToken is ERC20Token {
uint256 public totalSupply;
string public name;
uint256 public decimals;
string public symbol;
bool public mintable;
function ERC20StandardToken(address _owner, string _name, string _symbol, uint256 _decimals, uint256 _totalSupply, bool _mintable) public {
require(_owner != address(0));
owner = _owner;
decimals = _decimals;
symbol = _symbol;
name = _name;
mintable = _mintable;
totalSupply = _totalSupply;
balances[_owner] = totalSupply;
}
function mint(uint256 amount) onlyOwner public {
require(mintable);
require(amount >= 0);
balances[msg.sender] += amount;
totalSupply += amount;
}
function burn(uint256 _value) onlyOwner public returns (bool) {
require(balances[msg.sender] >= _value && totalSupply >=_value && _value > 0);
balances[msg.sender] -= _value;
totalSupply -= _value;
emit Transfer(msg.sender, 0x0, _value);
return true;
}
}
pragma solidity ^0.4.24;
contract ERC223Ownable {
address public owner;
function ERC223Ownable() public{
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public{
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract ContractReceiver {
struct TKN {
address sender;
uint value;
bytes data;
bytes4 sig;
}
function tokenFallback(address _from, uint _value, bytes _data) public pure {
TKN memory tkn;
tkn.sender = _from;
tkn.value = _value;
tkn.data = _data;
uint32 u = uint32(_data[3]) + (uint32(_data[2]) << 8) + (uint32(_data[1]) << 16) + (uint32(_data[0]) << 24);
tkn.sig = bytes4(u);
}
}
contract ERC223 {
uint public totalSupply;
function balanceOf(address who) public view returns (uint);
function transfer(address to, uint value) public returns (bool ok);
function transfer(address to, uint value, bytes data) public returns (bool ok);
function transfer(address to, uint value, bytes data, string custom_fallback) public returns (bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
}
contract SafeMath {
uint256 constant public MAX_UINT256 =
0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF;
function safeAdd(uint256 x, uint256 y) pure internal returns (uint256 z) {
if (x > MAX_UINT256 - y) revert();
return x + y;
}
function safeSub(uint256 x, uint256 y) pure internal returns (uint256 z) {
if (x < y) revert();
return x - y;
}
function safeMul(uint256 x, uint256 y) pure internal returns (uint256 z) {
if (y == 0) return 0;
if (x > MAX_UINT256 / y) revert();
return x * y;
}
}
contract ERC223Token is ERC223, SafeMath {
mapping(address => uint) balances;
string public name;
string public symbol;
uint256 public decimals;
uint256 public totalSupply;
bool public mintable;
function transfer(address _to, uint _value, bytes _data, string _custom_fallback) public returns (bool success) {
if(isContract(_to)) {
if (balanceOf(msg.sender) < _value) revert();
balances[msg.sender] = safeSub(balanceOf(msg.sender), _value);
balances[_to] = safeAdd(balanceOf(_to), _value);
assert(_to.call.value(0)(bytes4(keccak256(_custom_fallback)), msg.sender, _value, _data));
emit Transfer(msg.sender, _to, _value);
emit Transfer(msg.sender, _to, _value, _data);
return true;
}
else {
return transferToAddress(_to, _value, _data);
}
}
function transfer(address _to, uint _value, bytes _data) public returns (bool success) {
if(isContract(_to)) {
return transferToContract(_to, _value, _data);
}
else {
return transferToAddress(_to, _value, _data);
}
}
function transfer(address _to, uint _value) public returns (bool success) {
bytes memory empty;
if(isContract(_to)) {
return transferToContract(_to, _value, empty);
}
else {
return transferToAddress(_to, _value, empty);
}
}
function isContract(address _addr) private view returns (bool is_contract) {
uint length;
assembly {
length := extcodesize(_addr)
}
return (length>0);
}
function transferToAddress(address _to, uint _value, bytes _data) private returns (bool success) {
if (balanceOf(msg.sender) < _value) revert();
balances[msg.sender] = safeSub(balanceOf(msg.sender), _value);
balances[_to] = safeAdd(balanceOf(_to), _value);
emit Transfer(msg.sender, _to, _value);
emit Transfer(msg.sender, _to, _value, _data);
return true;
}
function transferToContract(address _to, uint _value, bytes _data) private returns (bool success) {
if (balanceOf(msg.sender) < _value) revert();
balances[msg.sender] = safeSub(balanceOf(msg.sender), _value);
balances[_to] = safeAdd(balanceOf(_to), _value);
ContractReceiver receiver = ContractReceiver(_to);
receiver.tokenFallback(msg.sender, _value, _data);
emit Transfer(msg.sender, _to, _value);
emit Transfer(msg.sender, _to, _value, _data);
return true;
}
function balanceOf(address _owner) public view returns (uint balance) {
return balances[_owner];
}
}
contract ERC223StandardToken is ERC223Token,ERC223Ownable {
function ERC223StandardToken(address _owner, string _name, string _symbol, uint256 _decimals, uint256 _totalSupply, bool _mintable) public {
require(_owner != address(0));
owner = _owner;
decimals = _decimals;
symbol = _symbol;
name = _name;
mintable = _mintable;
totalSupply = _totalSupply;
balances[_owner] = totalSupply;
emit Transfer(address(0), _owner, totalSupply);
emit Transfer(address(0), _owner, totalSupply, "");
}
function mint(uint256 amount) onlyOwner public {
require(mintable);
require(amount >= 0);
balances[msg.sender] += amount;
totalSupply += amount;
}
function burn(uint256 _value) onlyOwner public returns (bool) {
require(balances[msg.sender] >= _value && totalSupply >=_value && _value > 0);
balances[msg.sender] -= _value;
totalSupply -= _value;
emit Transfer(msg.sender, 0x0, _value);
return true;
}
}
pragma solidity ^0.4.24;
contract Ownable {
address public owner;
function Ownable() public{
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public{
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract TokenMaker is Ownable{
event LogERC20TokenCreated(ERC20StandardToken token);
event LogERC223TokenCreated(ERC223StandardToken token);
address public receiverAddress;
uint public txFee = 0.1 ether;
uint public VIPFee = 1 ether;
mapping(address => bool) public vipList;
uint public numContracts;
mapping(uint => address) public deployedContracts;
mapping(address => address[]) public userDeployedContracts;
function () payable public{}
function getBalance(address _tokenAddress,uint _type) onlyOwner public {
address _receiverAddress = getReceiverAddress();
if(_tokenAddress == address(0)){
require(_receiverAddress.send(address(this).balance));
return;
}
if(_type == 0){
ERC20 erc20 = ERC20(_tokenAddress);
uint256 balance = erc20.balanceOf(this);
erc20.transfer(_receiverAddress, balance);
}else{
ERC223 erc223 = ERC223(_tokenAddress);
uint256 erc223_balance = erc223.balanceOf(this);
erc223.transfer(_receiverAddress, erc223_balance);
}
}
function registerVIP() payable public {
require(msg.value >= VIPFee);
address _receiverAddress = getReceiverAddress();
require(_receiverAddress.send(msg.value));
vipList[msg.sender] = true;
}
function addToVIPList(address[] _vipList) onlyOwner public {
for (uint i =0;i<_vipList.length;i++){
vipList[_vipList[i]] = true;
}
}
function removeFromVIPList(address[] _vipList) onlyOwner public {
for (uint i =0;i<_vipList.length;i++){
vipList[_vipList[i]] = false;
}
}
function isVIP(address _addr) public view returns (bool) {
return _addr == owner || vipList[_addr];
}
function setReceiverAddress(address _addr) onlyOwner public {
require(_addr != address(0));
receiverAddress = _addr;
}
function getReceiverAddress() public view returns (address){
if(receiverAddress == address(0)){
return owner;
}
return receiverAddress;
}
function setVIPFee(uint _fee) onlyOwner public {
VIPFee = _fee;
}
function setTxFee(uint _fee) onlyOwner public {
txFee = _fee;
}
function getUserCreatedTokens(address _owner) public view returns (address[]){
return userDeployedContracts[_owner];
}
function create(string _name, string _symbol, uint256 _decimals, uint256 _totalSupply, bool _mintable,uint256 _type) payable public returns(address a){
uint sendValue = msg.value;
address from = msg.sender;
bool vip = isVIP(from);
if(!vip){
require(sendValue >= txFee);
}
address[] userAddresses = userDeployedContracts[from];
if(_type == 0){
ERC20StandardToken erc20Token = new ERC20StandardToken(from, _name, _symbol, _decimals, _totalSupply, _mintable);
userAddresses.push(erc20Token);
userDeployedContracts[from] = userAddresses;
deployedContracts[numContracts] = erc20Token;
numContracts++;
emit LogERC20TokenCreated(erc20Token);
return erc20Token;
}else{
ERC223StandardToken erc223Token = new ERC223StandardToken(from, _name, _symbol, _decimals, _totalSupply, _mintable);
userAddresses.push(erc223Token);
userDeployedContracts[from] = userAddresses;
deployedContracts[numContracts] = erc223Token;
numContracts++;
emit LogERC223TokenCreated(erc223Token);
return erc223Token;
}
}
}