Users Online : 1 Access denied for user ''@'localhost' (using password: NO)
Сам скрипт:
<?php
session_start();
$session=session_id();
$time=time();
$time_check=$time-300; //We Have Set Time 5 Minutes
$host="EZSQL_DB_HOST"; // your Host name
$username="EZSQL_DB_USER"; // your Mysql username
$password="EZSQL_DB_PASSWORD"; // your Mysql password
$db_name="EZSQL_DB_NAME"; // your Database name
$tbl_name="lastactive"; // Table name
mysql_connect("$host", "$username", "$password")or die("could notconnect toserver.");
mysql_select_db("$db_name")or die("cannot select DB");
$sql="SELECT * FROM $tbl_name WHERE session='$session'"; $result=mysql_query($sql);
$count=mysql_num_rows($result);
//If count is 0 , then enter the values
if($count=="0"){
$sql1="INSERT INTO $tbl_name(session, time)VALUES('$session', '$time')";
$result1=mysql_query($sql1);
}
// else update the values
else {
$sql2="UPDATE $tbl_name SET time='$time' WHERE session = '$session'";
$result2=mysql_query($sql2);
}
$sql3="SELECT * FROM $tbl_name";
$result3=mysql_query($sql3);
$count_user_online=mysql_num_rows($result3);
echo "<b>Users Online : </b> $count_user_online ";
// after 5 minutes, session will be deleted
$sql4="DELETE FROM $tbl_name WHERE time<$time_check";
$result4=mysql_query($sql4);
//To see the result run this script in multiple browser.
mysql_close();
?>
