Timer class

[lippylion]

Found this script whic I thing helps me but includes both php and java.

Learning php,and can cope with this...almost alwaysand java script send me err mm well lets say not well.

What i need is the script to initilise at teh start of thepage...done and log the total time the user is on the page.

Then in teh event of refresh the page..its logs the additional time also...which it does.

Crunch is to save the data to dbase for the time on a page and then for the session timer to start from zero together with the total time onsite to also start from scratch.

///Start of code
class time_online {

function time_online() {

  $this -> userID  = $_COOKIE["time_online_ID"]; // user's ID
  $this -> userTT  = $_COOKIE["time_online_TT"]; // user's total time on site
  $this -> userST  = $_COOKIE["time_online_ST"]; // time when user entered the site
  $this -> userTO  = $_COOKIE["time_online_TO"]; // time that the user has been online this sesion
  $this -> displayID = 0; // ID used to generate diferent script in case of multiple call of display() function

  if ($this -> userID != "") {

     if ($this -> userST == "") {

        $this -> userST = time();
        setcookie("time_online_ST", $this -> userST);
     }

     $this -> userLPT = time() - $this -> userST - $this -> userTO;

     $this -> userTT += $this -> userLPT;
     setcookie("time_online_TT", $this -> userTT, time()+60*60*60*60*60);

     $this -> userTO = time() - $this -> userST;
     setcookie("time_online_TO", $this -> userTO);

     $this -> userTO = time_online::normalizare($this -> userTO);
     $this -> userTT = time_online::normalizare($this -> userTT);
  }

  if ($this -> userID == "") {

     time_online::newID();
  }

}

function newID() {

     $this -> userID = md5(rand());
     $this -> userST = time();
     $this -> userTO = 0;
     $this -> userTT = 0;
     setcookie("time_online_ID", $this -> userID, time()+(60*60*24*365*10));
     setcookie("time_online_ST", $this -> userST);
     setcookie("time_online_TO", $this -> userTO);
     setcookie("time_online_TT", $this -> userTT, time()+(60*60*24*365*10));

}

function normalizare($secunde) {

     $minute  = $secunde / 60;
     $secunde = $secunde % 60;
     $ore     = $minute  / 60;
     $minute  = $minute  % 60;
  	$zile    = $ore     / 24;
     $ore     = $ore     % 24;

     return $timp = array("days" => (int)$zile, "hours" => $ore, "minutes" => $minute, "seconds" => $secunde);

}

function display_time($type){

  $this -> displayID++;

  if ($type == "current_page") {

     $time_start_multiply = 0;
  }

  if ($type == "current_session") {

     $time_start_multiply = $this -> userTO["days"]*24*60*60 + $this -> userTO["hours"]*60*60 + $this -> userTO["minutes"]*60 + $this -> userTO["seconds"];
  }

  if ($type == "total_time") {

     $time_start_multiply = $this -> userTT["days"]*24*60*60 + $this -> userTT["hours"]*60*60 + $this -> userTT["minutes"]*60 + $this -> userTT["seconds"];
  }

  echo "
           <script type=\"text/javascript\">
           document.writeln(\"<span id=\\\"time_online" . $this -> displayID . "\\\"></span>\");

           zi_inceput" . $this -> displayID . " = new Date();
           ceas_start" . $this -> displayID . " = zi_inceput" . $this -> displayID . ".getTime();

           function initStopwatch" . $this -> displayID . "() {

           var timp_pe_pag" . $this -> displayID . " = new Date();
           return((timp_pe_pag" . $this -> displayID . ".getTime()+(1000*$time_start_multiply) - ceas_start" . $this -> displayID . ")/1000);
           }
           function getSecs" . $this -> displayID . "() {


        	  var tSecs" . $this -> displayID . " = Math.round(initStopwatch" . $this -> displayID . "());
              var iSecs" . $this -> displayID . " = tSecs" . $this -> displayID . " % 60;
              var iMins" . $this -> displayID . " = Math.round((tSecs" . $this -> displayID . "-30)/60);
              var iHour" . $this -> displayID . " = Math.round((iMins" . $this -> displayID . "-30)/60);
              var iMins" . $this -> displayID . " = iMins" . $this -> displayID . " % 60;
              var iDays" . $this -> displayID . " = Math.round((iHour" . $this -> displayID . "-11)/24);
           if (iDays" . $this -> displayID . " == -0) {iDays" . $this -> displayID . " *= (-1)}; // Stupid Opera :)
              var iHour" . $this -> displayID . " = iHour" . $this -> displayID . " % 24;
              var sSecs" . $this -> displayID . " = \"\" + ((iSecs" . $this -> displayID . " > 9) ? iSecs" . $this -> displayID . " : \"0\" + iSecs" . $this -> displayID . ");
              var sMins" . $this -> displayID . " = \"\" + ((iMins" . $this -> displayID . " > 9) ? iMins" . $this -> displayID . " : \"0\" + iMins" . $this -> displayID . ");
              var sHour" . $this -> displayID . " = \"\" + ((iHour" . $this -> displayID . " > 9) ? iHour" . $this -> displayID . " : \"0\" + iHour" . $this -> displayID . ");

           document.getElementById('time_online" . $this -> displayID . "').innerHTML=iDays" . $this -> displayID . "+\":\"+sHour" . $this -> displayID . "+\":\"+sMins" . $this -> displayID . "+\":\"+sSecs" . $this -> displayID . ";
           window.setTimeout('getSecs" . $this -> displayID . "()',1000);

           }
           window.setTimeout('getSecs" . $this -> displayID . "()',1000)

           </script>
  ";

}
}

?>
Can anyone help me decode the above as not sure on the layout and where the variables of time are located and how to save them as variables to adbase

Thanks