Store.sol

/* A contract to store a list of messages. Obtainable as events. */

/* Deployment:
Owner: 0xeb5fa6cbf2aca03a0df228f2df67229e2d3bd01e
Last address: TBD
ABI: [{"constant":false,"inputs":[],"name":"kill","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_dataInfo","type":"string"},{"name":"_version","type":"uint256"},{"name":"_eventType","type":"uint16"},{"name":"_timeSpan","type":"uint256"}],"name":"add","outputs":[],"payable":true,"type":"function"},{"constant":false,"inputs":[],"name":"flush","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"contentCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[],"type":"constructor"},{"payable":false,"type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"dataInfo","type":"string"},{"indexed":true,"name":"version","type":"uint256"},{"indexed":true,"name":"sender","type":"address"},{"indexed":true,"name":"timePage","type":"uint256"},{"indexed":false,"name":"eventType","type":"uint16"},{"indexed":false,"name":"timeSpan","type":"uint256"},{"indexed":false,"name":"payment","type":"uint256"}],"name":"LogStore","type":"event"}]
Optimized: yes
Solidity version: v0.4.3-nightly.2016-10-11
*/

pragma solidity ^0.4.0;

contract Store {
    
    //enum EventTypes
    uint16 constant internal None = 0;
    uint16 constant internal Add = 1;
    uint16 constant internal Cancel = 2;

    address private owner;

    uint public contentCount = 0;
    
    event LogStore(string dataInfo, uint indexed version, address indexed sender, uint indexed timePage, uint16 eventType, uint timeSpan, uint payment);

    modifier onlyOwner {
        if (msg.sender != owner)
          throw;
        _;
    }
    
    function Store() { owner = msg.sender; }

    function kill() onlyOwner { suicide(owner); }

    function flush() onlyOwner {
        if(!owner.send(this.balance))
            throw;
    }

    function add(string _dataInfo, uint _version, uint16 _eventType, uint _timeSpan) payable {

        if(_eventType != Add && _eventType != Cancel) throw;

        //item listing
        if(_eventType == Add) {

          if(_timeSpan > 4 weeks) {
              throw;
          }

          //4 weeks or less listing costs 0,01 ether
          if(msg.value != (10 finney)) throw;

        } else {
          if(msg.value > 0) throw;
        }

        contentCount++;
        LogStore(_dataInfo, _version, msg.sender, block.timestamp / (1 days), _eventType, _timeSpan, msg.value);
    }

    function () {
        throw;
    }
}