no ma i link sono giusti, ma come ripeto, l'errore è dovuto al fatto che non sono molto pratico col phpmyadmin....
ti do il codice php di un po' di pagine che ho per farti capire
Pagina che salva i dati quando un utente ha completato il form d'iscrizione:
Codice PHP:
<?php
//Start session
session_start();
//Include database connection details
require_once('config.php');
//Array to store validation errors
$errmsg_arr = array();
//Validation error flag
$errflag = false;
//Connect to mysql server
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$link) {
die('Failed to connect to server: ' . mysql_error());
}
//Select database
$db = mysql_select_db(DB_DATABASE);
if(!$db) {
die("Unable to select database");
}
//Function to sanitize values received from the form. Prevents SQL injection
function clean($str) {
$str = @trim($str);
if(get_magic_quotes_gpc()) {
$str = stripslashes($str);
}
return mysql_real_escape_string($str);
}
//Sanitize the POST values
$fname = clean($_POST['fname']);
$lname = clean($_POST['lname']);
$login = clean($_POST['login']);
$password = clean($_POST['password']);
$cpassword = clean($_POST['cpassword']);
$citta = clean($_POST['citta']);
$cittaat = clean($_POST['cittaat']);
$email = clean($_POST['email']);
$gg = clean($_POST['gg']);
$mm = clean($_POST['mm']);
$aaaa = clean($_POST['aaaa']);
$sit = clean($_POST['sit']);
//Input Validations
if($fname == '') {
$errmsg_arr[] = 'First name missing';
$errflag = true;
}
if($lname == '') {
$errmsg_arr[] = 'Last name missing';
$errflag = true;
}
if($login == '') {
$errmsg_arr[] = 'Login ID missing';
$errflag = true;
}
if($password == '') {
$errmsg_arr[] = 'Password missing';
$errflag = true;
}
if($cpassword == '') {
$errmsg_arr[] = 'Confirm password missing';
$errflag = true;
}
if( strcmp($password, $cpassword) != 0 ) {
$errmsg_arr[] = 'Passwords do not match';
$errflag = true;
}
if($citta == '') {
$errmsg_arr[] = 'Immetti la tua città di nascita';
$errflag = true;
}
if($cittaat == '') {
$errmsg_arr[] = 'Immetti la tua città dove vivi adesso';
$errflag = true;
}
if($email == '') {
$errmsg_arr[] = 'Immetti il tuo indirizzo e-mail';
$errflag = true;
}
if($gg == '') {
$errmsg_arr[] = 'Immetti il tuo giorno di nascita';
$errflag = true;
}
if($mm == '') {
$errmsg_arr[] = 'Immetti il tuo mese di nascita';
$errflag = true;
}
if($aaaa == '') {
$errmsg_arr[] = 'Immetti il tuo anno di nascita';
$errflag = true;
}
if($sit == '') {
$errmsg_arr[] = 'Immetti la tua situazione sentimentale o seleziona l opzione preferisco non specificarla';
$errflag = true;
}
//Check for duplicate login ID
if($login != '') {
$qry = "SELECT * FROM members WHERE login='$login'";
$result = mysql_query($qry);
if($result) {
if(mysql_num_rows($result) > 0) {
$errmsg_arr[] = 'Login ID already in use';
$errflag = true;
}
@mysql_free_result($result);
}
else {
die("Query failed");
}
}
//If there are input validations, redirect back to the registration form
if($errflag) {
$_SESSION['ERRMSG_ARR'] = $errmsg_arr;
session_write_close();
header("location: register-form.php");
exit();
}
//Create INSERT query
$qry = "INSERT INTO members(firstname, lastname, login, passwd, citta, cittaat, email, gg, mm, aaaa, sit) VALUES('$fname','$lname','$login','".md5($_POST['password'])."','$citta','$cittaat','$email','$gg','$mm','$aaaa','$sit')";
$result = @mysql_query($qry);
//Check whether the query was successful or not
if($result) {
header("location: register-success.php");
exit();
}else {
die("Query failed");
}
?>
Pagina in cui inizia la sessione con il login
Codice PHP:
<?php
//Start session
session_start();
//Include database connection details
require_once('config.php');
//Array to store validation errors
$errmsg_arr = array();
//Validation error flag
$errflag = false;
//Connect to mysql server
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$link) {
die('Failed to connect to server: ' . mysql_error());
}
//Select database
$db = mysql_select_db(DB_DATABASE);
if(!$db) {
die("Unable to select database");
}
//Function to sanitize values received from the form. Prevents SQL injection
function clean($str) {
$str = @trim($str);
if(get_magic_quotes_gpc()) {
$str = stripslashes($str);
}
return mysql_real_escape_string($str);
}
//Sanitize the POST values
$login = clean($_POST['login']);
$password = clean($_POST['password']);
//Input Validations
if($login == '') {
$errmsg_arr[] = 'Login ID missing';
$errflag = true;
}
if($password == '') {
$errmsg_arr[] = 'Password missing';
$errflag = true;
}
//If there are input validations, redirect back to the login form
if($errflag) {
$_SESSION['ERRMSG_ARR'] = $errmsg_arr;
session_write_close();
header("location: login-form.php");
exit();
}
//Create query
$qry="SELECT * FROM members WHERE login='$login' AND passwd='".md5($_POST['password'])."' ";
$result=mysql_query($qry);
//Check whether the query was successful or not
if($result) {
if(mysql_num_rows($result) == 1) {
//Login Successful
session_regenerate_id();
$member = mysql_fetch_assoc($result);
$_SESSION['SESS_MEMBER_ID'] = $member['member_id'];
$_SESSION['SESS_FIRST_NAME'] = $member['firstname'];
$_SESSION['SESS_LAST_NAME'] = $member['lastname'];
$_SESSION['SESS_CITTA'] = $member['citta'];
$_SESSION['SESS_CITTAAT'] = $member['cittaat'];
$_SESSION['SESS_EMAIL'] = $member['email'];
$_SESSION['SESS_GG'] = $member['gg'];
$_SESSION['SESS_MM'] = $member['mm'];
$_SESSION['SESS_AAAA'] = $member['aaaa'];
$_SESSION['SESS_SIT'] = $member['sit'];
session_write_close();
header("location: member-index.php");
exit();
}else {
//Login failed
header("location: login-failed.php");
exit();
}
}else {
die("Query failed");
}
?>
auth.php
Codice PHP:
<?php
//Start session
session_start();
//Check whether the session variable SESS_MEMBER_ID is present or not
if(!isset($_SESSION['SESS_MEMBER_ID']) || (trim($_SESSION['SESS_MEMBER_ID']) == '')) {
header("location: access-denied.php");
exit();
}
?>
nella pag config.php ci sono le impostazioni: database, server, tabelle, password database