Question

Facebook退出无效

我希望当用户点击退出时，用户将从应用以及Facebook注销。

＆lt;？php if（$ this-＆gt; session-＆gt; userdata（'user_id'））：

$CI = & get_instance();
$CI->config->load("facebook",TRUE);
$config = $CI->config->item('facebook');
$this->load->library('Facebook', $config);
$myurl = site_url('user/mainLogout'); 
$token= $this->facebook->getAccessToken();
$params = array('next' => $myurl,'access_token'=>$token);
$logoutUrl=$this->facebook->getLogoutUrl($params);

＆GT;

＆lt; li style =“float：right”＆gt;＆lt; a href =“＆lt;？php echo $ logoutUrl; // site_url（'logout'）;？＆gt;”＆gt; Logout＆lt; / a＆gt; ＆LT; /锂＆GT; ＆lt;？php endif; ？＆GT;

在mainLogout（）

中

function mainLogout（）{

    $SessionArray = array(
        'user_id' => '',
        'user_email' => '',
        'role' => ''
    );
    $this->session->unset_userdata($SessionArray);
    $this->session->sess_destroy();
    $this->facebook->destroySession();
    setcookie('PHPSESSID', '', time()-3600, "/");
    setcookie ("fbss_XXXXXXXXXX", "", time() - 3600);
    unset($_SESSION);
    session_destroy();
    redirect(site_url(''));

}

Answer 1

You have to destroy the session

using the following commands.

unset($_SESSION);
// Delete all session variables
session_destroy();

Codeigniter与facebook php sdk 3.2.3注销无法正常工作

1 个答案: