urlhint.sol

//sol Registrar
// Simple URL registrar for content hashes.
// @authors:
//   Gav Wood <g@ethdev.com>

contract FixedFeeRegistrar{function name(address _owner)constant returns(string );function setOwner(string _name,address _newOwner);function setAddr(string _name,address _a);function addr(string _name)constant returns(address );function subRegistrar(string _name)constant returns(address );function reserve(string _name);function disown(string _name,address _refund);function setName(string _name);function setSubRegistrar(string _name,address _registrar);function content(string _name)constant returns(bytes32 );function owner(string _name)constant returns(address );function record(string _name)constant returns(address o_addr,address o_subRegistrar,bytes32 o_content,address o_owner);function setContent(string _name,bytes32 _content);}

contract UrlHint {
	struct Reg {
		bytes32 url;
		address owner;
	}
	
	function UrlHint()
	{
		FixedFeeRegistrar reg = FixedFeeRegistrar(0x5e70c0bbcd5636e0f9f9316e9f8633feb64d4050);
		reg.reserve.value(5 ether)("urlhinter");
		reg.setAddr("urlhinter", this);
		reg.setName("urlhinter");
		reg.setOwner("urlhinter", msg.sender);
	}

	function kill() {
		if (msg.sender == m_owner)
		{
			suicide(m_owner);
			FixedFeeRegistrar(0x5e70c0bbcd5636e0f9f9316e9f8633feb64d4050).disown("urlhinter", m_owner);
		}
	}

	function url(bytes32 _hash) constant returns (bytes32) {
		return urls[_hash].url;
	}

	function owner(bytes32 _hash) constant returns (address) {
		return urls[_hash].owner;
	}

	function suggestUrl(bytes32 _hash, bytes32 _url) {
		if (urls[_hash].url == "" || urls[_hash].owner == msg.sender) {
			urls[_hash].owner = msg.sender;
			urls[_hash].url = _url;
		}
	}
	
	address m_owner = msg.sender;
	mapping (bytes32 => Reg) urls;
}