<?php
$sqldata = fopen ( 'sql-inludes.php', 'r');
for($n=1; $n <= 4; $n++)
{
    if($n == 1) {
        $sqlserver = trim(fgets($sqldata));
    }
    else if ($n == 2){
        $sqluser=trim(fgets($sqldata));
    }
    else if($n==3){
        $sqlpassword=trim(fgets($sqldata));
    }
    else if($n==4){
        $sqlbase=trim(fgets($sqldata));
    }
    else {
        fgets($sqldata);
    }
}

$sql = mysql_connect ("$sqlserver","$sqluser", "$sqlpassword") or die ("keine Verbindung möglich.
 Benutzername oder Passwort sind falsch");

mysql_select_db("$sqlbase") or die ("Die Datenbank existiert nicht.");

?>

@fehler:
Warning: fopen(../../sql-inludes.php) [function.fopen]: failed to open stream: No such file or directory in D:\WLMP\HTDOCS\blog\system\sql\sql.php on line 2

Warning: fgets(): supplied argument is not a valid stream resource in D:\WLMP\HTDOCS\blog\system\sql\sql.php on line 6

Warning: fgets(): supplied argument is not a valid stream resource in D:\WLMP\HTDOCS\blog\system\sql\sql.php on line 9

Warning: fgets(): supplied argument is not a valid stream resource in D:\WLMP\HTDOCS\blog\system\sql\sql.php on line 12

Warning: fgets(): supplied argument is not a valid stream resource in D:\WLMP\HTDOCS\blog\system\sql\sql.php on line 15

Warning: mysql_connect() [function.mysql-connect]: Can't connect to MySQL server on 'localhost' (10061) in D:\WLMP\HTDOCS\blog\system\sql\sql.php on line 22
keine Verbindung möglich. Benutzername oder Passwort sind falsch