/**
* Redirects a user to defined login page with return redirect.
*
* While a specific URL can be passed as an argument, the default will
* redirect the user back to the original page using wpmem_current_url().
*
* @since 3.0.2
* @since 3.1.1 Moved to API.
* @since 3.1.3 Added $redirect_to argument.
*
* @param string $redirect_to URL to redirect to (default: false).
*/
function wpmem_redirect_to_login($redirect_to = false)
{
if (!is_user_logged_in()) {
$redirect_to = $redirect_to ? $redirect_to : wpmem_current_url();
wp_redirect(wpmem_login_url($redirect_to));
exit;
}
return;
}
/**
* Log in/out shortcode [wpmem_loginout].
*
* @since 3.1.1
*
* @param array $atts
* @param string $content
* @param string $tag
* @return string $content
*/
function wpmem_sc_loginout($atts, $content, $tag)
{
$defaults = array('login_redirect_to' => isset($atts['login_redirect_to']) ? $atts['login_redirect_to'] : wpmem_current_url(), 'logout_redirect_to' => isset($atts['logout_redirect_to']) ? $atts['logout_redirect_to'] : wpmem_current_url(), 'login_text' => isset($atts['login_text']) ? $atts['login_text'] : __('log in', 'wp-members'), 'logout_text' => isset($atts['logout_text']) ? $atts['logout_text'] : __('log out', 'wp-members'));
$args = wp_parse_args($atts, $defaults);
$redirect_to = is_user_logged_in() ? $args['logout_redirect_to'] : $args['login_redirect_to'];
$text = is_user_logged_in() ? $args['logout_text'] : $args['login_text'];
if (is_user_logged_in()) {
/** This filter is defined in /inc/dialogs.php */
$link = apply_filters('wpmem_logout_link', add_query_arg('a', 'logout'));
} else {
$link = wpmem_login_url($args['login_redirect_to']);
}
$link = sprintf('<a href="%s">%s</a>', $link, $text);
return do_shortcode($link);
}
