كيف تعمل احصائية لموقع شامله مربوطه بقاعدة بيانات

Create TABLE 'stats' (
'ID' tinyint(11) NOT NULL AUTO_INCREMENT,
'IP' varchar(18) NOT NULL,
'referer' varchar(255) NOT NULL,
'time' varchar(30) NOT NULL,
'date' varchar(30) NOT NULL,
PRIMARY KEY('ID'))
TYPE = MyISAM;

<?php
#################################################################
# برمجة الجميع إأحصائيه موقعك مربوطه بقاعدة بيانات 2011 #
#################################################################
http://Connect.php
$connect = mysql_connect("hostname","username","password") or die("Failed to connect to database");
$db = mysql_select_db("database") or die("Failed to connect to database");
?>

<?php
#################################################################
# برمجة الجميع إأحصائيه موقعك مربوطه بقاعدة بيانات 2011 #
#################################################################
http://add_hits.php
Include("connect.php");
$IP = $_SERVER['REMOTE_ADDR'];
$referer = $_SERVER['HTTP_REFERER'];
$time = time();
$date = date("M, d, Y");
$add_stats = mysql_query("INSERT INTO stats(IP,referer,time,date) VALUES ('$ip', '$referer', '$time', '$date')");
?>

<?php
#################################################################
# برمجة الجميع إأحصائيه موقعك مربوطه بقاعدة بيانات 2011 #
#################################################################
http://set_hits.php
Include("connect.php");
$date = date("M, d, Y");
$unique_hits_select = mysql_query("SELECT DISTINCT ip FROM stats");
$unique_hits_nr = mysql_num_rows($unique_hits_select);
$unique_hits_today_select = mysql_query("SELECT DISTINCT ip FROM stats WHERE date = '$date'");
$unique_hits_today_nr = mysql_num_rows($unique_hits_today_select);
$total_hits_select = mysql_query("SELECT * FROM stats");
$total_hits_nr = mysql_num_rows($total_hits_select);
$total_hits_today_select = mysql_query("SELECT * FROM stats WHERE date = '$date'");
$total_hits_today_nr = mysql_num_rows($total_hits_today_select);
?>

<?php
#################################################################
# برمجة الجميع إأحصائيه موقعك مربوطه بقاعدة بيانات 2011 #
#################################################################
http://show_hits.php
Include("set_hits.php");
Echo "Total Unique hits: $unique_hits_nr";
Echo "Today's Unique hits: $unique_hits_today_nr";
Echo "Total hits: $total_hits_nr";
Echo "Total hits today: $total_hits_today_nr";
?>