public function fbAuth()
{
$facebook = new psp_Facebook(array('appId' => $this->fb_details['app_id'], 'secret' => $this->fb_details['app_secret']));
$state = isset($_REQUEST['state']) ? trim($_REQUEST['state']) : '';
// check if redirect from facebook to page
$token = $facebook->getAccessToken();
if (trim($token) != "" && trim($state) != "") {
// saving offline session into DB
update_option('psp_fb_planner_token', $token);
// get user profile
$user_accounts = $facebook->api('me/accounts');
$userPages = array();
foreach ($user_accounts['data'] as $key => $value) {
if ($value['category'] != 'Application') {
$__key = (string) $value['id'];
$userPages['pages']["{$__key}"] = $value;
}
}
// get user profile
$user_groups = $facebook->api('me/groups');
foreach ($user_groups['data'] as $key => $value) {
$__key = (string) $value['id'];
$userPages['groups']["{$__key}"] = $value;
}
if (count($userPages) > 0) {
update_option('psp_fb_planner_user_pages', json_encode($userPages));
header('location: ' . admin_url('admin.php?page=psp#facebook_planner'));
exit;
}
}
}
