/**
* Redirects all the pages except for few selected pages inside
* the reading settings
*
* (Front-end General)
*
* @return void
*/
function subway_redirect_to_login()
{
global $post;
$post_copy =& $post;
$login_page_id = intval(get_option('subway_login_page'));
$excluded_page = subway_get_excluded_page_id_collection();
// Already escaped inside 'subway_get_redirect_page_url'.
$redirect_page = subway_get_redirect_page_url();
// Check if redirect page is empty or not.
if (empty($redirect_page)) {
return;
}
// Check if buddypress activate page.
if (function_exists('bp_is_activation_page')) {
if (bp_is_activation_page()) {
return;
}
}
// Check if buddypress registration page.
if (function_exists('bp_is_register_page')) {
if (bp_is_register_page()) {
return;
}
}
// In case their is no post ID assign a 0 value to
// $post->ID. This pages applies to custom WordPress pages
// like BuddyPress Members and Groups.
if (empty($post_copy)) {
$post_copy = new stdclass();
$post_copy->ID = 0;
}
// Check if current page is locked down or not.
$current_page_id = intval($post_copy->ID);
// Check if $current_page_id && $selected_blog_id is equal to each other.
// If that's the case, get the page ID instead of global $post->ID that returns.
// the ID of the first post object inside the loop.
$blog_id = intval(get_option('page_for_posts'));
if (is_home()) {
if ($blog_id === $login_page_id) {
$current_page_id = $blog_id;
}
}
// Only execute the script for non-loggedin visitors.
if (!is_user_logged_in()) {
if ($current_page_id !== $login_page_id) {
if (!in_array($current_page_id, $excluded_page, true)) {
wp_safe_redirect(add_query_arg(array('_redirected' => 'yes'), $redirect_page));
die;
}
}
}
return;
}
/**
* Handles the failure login attempt from customized login page
*
* @param object $user WordPress callback function
* @return void
*/
function subway_redirect_login_handle_failure($user)
{
// Pull the sign-in page url
$sign_in_page = wp_login_url();
$custom_sign_in_page_url = subway_get_redirect_page_url();
if (!empty($custom_sign_in_page_url)) {
$sign_in_page = $custom_sign_in_page_url;
}
// check that were not on the default login page
if (!empty($sign_in_page) && !strstr($sign_in_page, 'wp-login') && !strstr($sign_in_page, 'wp-admin') && null !== $user) {
// make sure we don't already have a failed login attempt.
if (!strstr($sign_in_page, '?login=failed')) {
// Redirect to the login page and append a querystring of login failed.
$permalink = add_query_arg(array('login' => 'failed'), $custom_sign_in_page_url);
wp_safe_redirect(esc_url_raw($permalink));
die;
} else {
wp_safe_redirect($sign_in_page);
die;
}
return;
}
return;
}
