function stc_login_check($user)
{
if (is_a($user, 'WP_User')) {
return $user;
}
// check if user is already logged in, skip
$tw = stc_get_credentials();
if ($tw) {
global $wpdb;
$twuid = $tw->screen_name;
$user_id = $wpdb->get_var($wpdb->prepare("SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = 'twuid' AND meta_value = '%s'", $twuid));
if ($user_id) {
$user = new WP_User($user_id);
} else {
do_action('stc_login_new_tw_user', $tw);
// hook for creating new users if desired
global $error;
$error = '<strong>ERROR</strong>: Twitter user not recognized.';
}
}
return $user;
}
function stc_comm_fill_in_fields($comment_post_ID)
{
if (is_user_logged_in()) {
return;
}
// do nothing to WP users
$tw = stc_get_credentials();
if ($tw) {
$_POST['author'] = $tw->name;
$_POST['url'] = 'http://twitter.com/' . $tw->screen_name;
// use an @twitter email address. This shows it's a twitter name, and email to it won't work.
$_POST['email'] = $tw->screen_name . '@fake.twitter.com';
}
}
function stc_publish_preauth()
{
if (!current_user_can('manage_options')) {
wp_die(__('You do not have sufficient permissions to manage options for this blog.'));
}
$tw = stc_get_credentials(true);
$options = get_option('stc_options');
// save the special settings
if ($tw->screen_name) {
$options['autotweet_name'] = $tw->screen_name;
$options['autotweet_token'] = $_SESSION['stc_acc_token'];
$options['autotweet_secret'] = $_SESSION['stc_acc_secret'];
}
update_option('stc_options', $options);
}