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- <?php
- session_start();
- require_once('config.php');
- $errmsg_arr=array();
- $errflag=false;
- $kapcsolat=mysql_connect(db_host,db_user,db_pass);
- if (!$kapcsolat){
- die('nem sikerült kapcsolatot teremteni az adatbázissal!');
- }
- $db=mysql_select_db(db_db);
- if(!$db){
- die('Nem siekrült az adatbázist kiválasztani!');
- }
- function clean($str) {
- $str = @trim($str);
- if(get_magic_quotes_gpc()) {
- $str = stripslashes($str);
- }
- return mysql_real_escape_string($str);
- }
- $username=clean($_POST['username']);
- $pass=clean($_POST['password']);
- if ($username==''){
- $errmsg_arr[]='login név hiányzik!';
- $errflag=true;}
- if ($pass==''){
- $errmsg_arr[]='jelszo hiányzik!';
- $errflag=true;}
- if($errflag)
- {
- $_SESSION['ERRMSG_ARR']=$errmsg_arr;
- session_write_close();
- header("location:login-form.php");
- exit();
- }
- $sql="SELECT * FROM users WHERE username='$username' AND passwd='".md5($_POST['password'])."'";
- $result=mysql_query($sql) or die('nem tudtam kikeresni');
- if($result)
- {
- if(mysql_num_rows($result)==1)
- {
- session_regenerate_id();
- $user=mysql_fetch_assoc($result);
- $_SESSION['SESS_USER_ID']=$user['user_id'];
- $_SESSION['SESS_FIRST']=$user['firstname'];
- $_SESSION['SESS_LAST']=$user['lastname'];
- session_write_close();
- header("location:user-index.php");
- exit();
- }
- else
- {
- header("location:login-failed.php");
- exit();
- }
- }
- else
- {
- die("Hiba!!!");
- }
- ?>
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