phpBB.de

Code: Alles auswählen

		$session_id = md5(uniqid($user_ip));

		$sql = "INSERT INTO " . SESSIONS_TABLE . "
			(session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in)
			VALUES ('$session_id', $user_id, $current_time, $current_time, '$user_ip', $page_id, $login)";

Code: Alles auswählen

include("config.php"); //Zu den Zugangsdaten der Datenbank
if(!$_COOKIE['%cookiename%_sid']){ /*%cookiename% bitte gegen den passenden prefix austauschen */
	if($_POST['username']){
		$client_ip = ( !empty($HTTP_SERVER_VARS['REMOTE_ADDR']) ) ? $HTTP_SERVER_VARS['REMOTE_ADDR'] : ( ( !empty($HTTP_ENV_VARS['REMOTE_ADDR']) ) ? $HTTP_ENV_VARS['REMOTE_ADDR'] : $REMOTE_ADDR );
		function encode_ip($dotquad_ip)
		{
			$ip_sep = explode('.', $dotquad_ip);
			return sprintf('%02x%02x%02x%02x', $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]);
		}
		$user_ip = encode_ip($client_ip);
		
		$session_id = md5(uniqid($user_ip));
		
		$res = mysql_query("SELECT * FROM `phpbb_users` WHERE `username` LIKE '".$_POST['username']."' LIMIT 1;");
		echo(mysql_error());
		if(mysql_num_rows($res) > 0){
			if(md5($_POST['password']) == mysql_result($res, 0, "user_password")){
				$sql = "UPDATE " . SESSIONS_TABLE . "
					SET session_user_id = $user_id, session_start = ".time().", session_time = ".time().", session_page = 0, session_logged_in = ".$_POST['autologin']."
					WHERE session_id = '".$session_id."' 
						AND session_ip = '".$user_ip."'";
				if(!$db->mysql_query($sql)){
					$sql = "INSERT INTO `phpbb_sessions`
						(session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in)
						VALUES ('$session_id', $user_id, ".time().", ".time().", '$user_ip', 0, ".$_POST['autologin'].")";
	
					mysql_query($sql);
				}

				
				setcookie("pca_sid", $session_id);
				header("Location: %wohin%");
/*Statt %wohin% bitte die Umleiten angeben, also http://www.ichunddu.de */
				exit;
			}
		}
	}
}

Code: Alles auswählen

<form name="form1" method="post" action="">
  Name: 
  <input type="text" name="username">
  <br>
  Passwort: 
  <input type="password" name="textfield">
  <br>
  Autologin: 
  <input type="checkbox" name="autologin" value="1">
  <br>
  <input name="login" type="submit" id="login" value="Login">
</form>