所以,我现在在这个PHP代码上挣扎了一个星期,但仍然无法使其工作。我需要为用户设置一个cookie 1年,并且当他关闭浏览器并稍后再次访问我们的网站时,不需要再次登录。如果有人可以编写应该在我的文件中设置的代码,我将非常感激。我的原始代码如下,它来自我的config.php文件。 非常感谢提前!
function create_slrememberme() {
$key = md5(uniqid(rand(), true));
global $conn;
$sql="update members set remember_me_time='".date('Y-m-d H:i:s')."', remember_me_key='".$key."' WHERE username='".mysql_real_escape_string($_SESSION[USERNAME])."'";
$conn->execute($sql);
setcookie('slrememberme', gzcompress(serialize(array($_SESSION[USERNAME], $key)), 9), time()+60*60*24*30);
}
function destroy_slrememberme($username) {
if (strlen($username) > 0) {
global $conn;
$sql="update members set remember_me_time=NULL, remember_me_key=NULL WHERE username='".mysql_real_escape_string($username)."'";
$conn->execute($sql);
}
setcookie ("slrememberme", "", time() - 3600);
}
if (!isset($_SESSION["USERNAME"]) && isset($_COOKIE['slrememberme']))
{
$sql="update members set remember_me_time=NULL and remember_me_key=NULL WHERE remember_me_time<'".date('Y-m-d H:i:s', mktime(0, 0, 0, date("m")-1, date("d"), date("Y")))."'";
$conn->execute($sql);
list($username, $key) = @unserialize(gzuncompress(stripslashes($_COOKIE['slrememberme'])));
if (strlen($username) > 0 && strlen($key) > 0)
{
$sql="SELECT status,USERID,email,username,verified from members WHERE username='".mysql_real_escape_string($username)."' and remember_me_key='".mysql_real_escape_string($key)."'";
$rs=$conn->execute($sql);
if($rs->recordcount()<1)
{
$error = "Error: Could not locate your account.";
}
elseif($rs->fields['status'] == "0")
{
$error = "Error: Your account has been disabled by the administrator.";
}
if($error=="")
{
$_SESSION['USERID']=$rs->fields['USERID'];
$_SESSION['EMAIL']=$rs->fields['email'];
$_SESSION['USERNAME']=$rs->fields['username'];
$_SESSION['VERIFIED']=$rs->fields['verified'];
create_slrememberme();
}
else
{
destroy_slrememberme($username);
}
}
}
答案 0 :(得分:3)
这一行: -
setcookie ("slrememberme", "", time() - 3600);
将您的Cookie设置为过去过期,即它已经过期了!
要将其设置为您需要执行的一年: -
setcookie("slrememberme", "", time()+60*60*24*30*365);
将设置约1年。
有关详细信息,请参阅the manual。
此外,这一行: -
if (!isset($_SESSION["USERNAME"]) && isset($_COOKIE['slrememberme']))
应该是: -
if (isset($_SESSION["USERNAME"]) && isset($_COOKIE['slrememberme']))
您可能需要设置位于名为session.cookie_lifetime
的php.ini文件中的cookie-expiry函数。你应该将它设置为31536000,这将使它在1年后过期,它可能设置为0.
答案 1 :(得分:0)
setcookie('usuario-logado', 'true', (time() + ( 24 * 3600)));