/**
* Load either 1.0 or 2.0 theme engine, based on several critical and evolving criteron.
* Theme and plugin developers are advised to check and filter this function as needed.
*
* @since 3.9
*
* @return bool $activate Whether or not to activate the 2.0 theme engine.
*/
function _wpsc_maybe_activate_theme_engine_v2()
{
$activate = true;
global $wp_rewrite;
if (!is_a($wp_rewrite, 'WP_Rewrite')) {
$wp_rewrite = new WP_Rewrite();
}
// The theme engine routing mechanism (WPSC_Router) is not currently equipped to work without pretty permalinks.
if (!$wp_rewrite->using_permalinks()) {
$activate = false;
}
// We're also not currently able to work as expected when using "Almost Pretty" permalinks, where PATHINFO is not enabled.
if ($wp_rewrite->using_index_permalinks()) {
$activate = false;
}
// In the future, this check will be more refined. As of 3.9, the current Gold Cart release is incompatible with the 2.0 theme engine.
if (defined('WPSC_GOLD_VERSION')) {
$activate = false;
}
// If an active theme is dependent on 1.0 theme template files from 3.8.
if (_wpsc_theme_engine_v2_has_old_templates()) {
$activate = false;
}
// If any plugins or theme functionality are hooking into 1.0 template hooks, we don't activate 2.0.
if (_wpsc_theme_engine_v1_has_actions()) {
$activate = false;
}
$activate = apply_filters('_wpsc_maybe_activate_theme_engine_v2', $activate);
$new_theme_engine = $activate ? '2.0' : '1.0';
$old_theme_engine = get_option('wpsc_get_active_theme_engine');
if ($old_theme_engine !== $new_theme_engine) {
// _wpsc_action_flush_rewrite_rules lives here.
require_once WPSC_FILE_PATH . '/wpsc-admin/init.php';
do_action('wpsc_updated_theme_engine', $new_theme_engine, $old_theme_engine);
do_action("wpsc_updated_theme_engine_from_{$old_theme_engine}_to_{$new_theme_engine}");
add_action('shutdown', '_wpsc_action_flush_rewrite_rules');
update_option('wpsc_get_active_theme_engine', $new_theme_engine);
$location = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : home_url();
// Redirect ensures that both templates will not be loaded, fixing fatal errors, etc.
wp_safe_redirect(esc_url_raw($location));
exit;
}
return $activate;
}
/**
* Load either 1.0 or 2.0 theme engine, based on several critical and evolving criteron.
* Theme and plugin developers are advised to check and filter this function as needed.
*
* @since 3.9
*
* @return bool $activate Whether or not to activate the 2.0 theme engine.
*/
function _wpsc_maybe_activate_theme_engine_v2()
{
$activate = false;
global $wp_rewrite;
if (!is_a($wp_rewrite, 'WP_Rewrite')) {
$wp_rewrite = new WP_Rewrite();
}
// The theme engine routing mechanism (WPSC_Router) is not currently equipped to work without pretty permalinks.
if (!$wp_rewrite->using_permalinks()) {
$activate = false;
}
// We're also not currently able to work as expected when using "Almost Pretty" permalinks, where PATHINFO is not enabled.
if ($wp_rewrite->using_index_permalinks()) {
$activate = false;
}
// In the future, this check will be more refined. As of 3.9, the current Gold Cart release is incompatible with the 2.0 theme engine.
if (defined('WPSC_GOLD_VERSION')) {
$activate = false;
}
// If an active theme is dependent on 1.0 theme template files from 3.8.
if (_wpsc_theme_engine_v2_has_old_templates()) {
$activate = false;
}
// If any plugins or theme functionality are hooking into 1.0 template hooks, we don't activate 2.0.
if (_wpsc_theme_engine_v1_has_actions()) {
$activate = false;
}
$activate = apply_filters('_wpsc_maybe_activate_theme_engine_v2', $activate);
$new_theme_engine = $activate ? '2.0' : '1.0';
$old_theme_engine = get_option('wpsc_get_active_theme_engine');
if ($old_theme_engine !== $new_theme_engine) {
do_action('wpsc_updated_theme_engine', $new_theme_engine, $old_theme_engine);
do_action("wpsc_updated_theme_engine_from_{$old_theme_engine}_to_{$new_theme_engine}");
add_action('shutdown', '_wpsc_action_flush_rewrite_rules');
update_option('wpsc_get_active_theme_engine', $new_theme_engine);
}
return $activate;
}
/**
* Build an OpenID service URL.
*
* @param string $service service to build URL for
* @param string $scheme URL scheme to use for URL (see site_url())
* @return string service URL
* @see site_url
*/
function openid_service_url($service, $scheme = null) {
global $wp_rewrite;
if (!$wp_rewrite) $wp_rewrite = new WP_Rewrite();
if (!defined('OPENID_SSL') || !OPENID_SSL) $scheme = null;
$url = site_url('/', $scheme);
if ($wp_rewrite->using_permalinks()) {
$url .= 'index.php/openid/' . $service;
} else {
$url .= '?openid=' . $service;
}
return $url;
}
/**
* Load either 1.0 or 2.0 theme engine, based on several critical and evolving criteron.
* Theme and plugin developers are advised to check and filter this function as needed.
*
* @since 3.9
* @return bool $activate Whether or not to activate the 2.0 theme engine.
*/
function _wpsc_maybe_activate_theme_engine_v2()
{
$activate = true;
global $wp_rewrite;
if (!is_a($wp_rewrite, 'WP_Rewrite')) {
$wp_rewrite = new WP_Rewrite();
}
// The theme engine routing mechanism (WPSC_Router) is not currently equipped to work without pretty permalinks.
if (!$wp_rewrite->using_permalinks()) {
$activate = false;
}
// We're also not currently able to work as expected when using "Almost Pretty" permalinks, where PATHINFO is not enabled.
if ($wp_rewrite->using_index_permalinks()) {
$activate = false;
}
// In the future, this check will be more refined. As of 3.9, the current Gold Cart release is incompatible with the 2.0 theme engine.
if (defined('WPSC_GOLD_VERSION')) {
$activate = false;
}
// If an active theme is dependent on 1.0 theme template files from 3.8.
if (_wpsc_theme_engine_v2_has_old_templates()) {
$activate = false;
}
// If any plugins or theme functionality are hooking into 1.0 template hooks, we don't activate 2.0.
if (_wpsc_theme_engine_v1_has_actions()) {
$activate = false;
}
return apply_filters('_wpsc_maybe_activate_theme_engine_v2', $activate);
}
