function scoper_act_set_current_user()
{
$id = !empty($GLOBALS['current_user']) ? $GLOBALS['current_user']->ID : 0;
if (defined('MULTISITE') && MULTISITE) {
scoper_version_check();
}
if ($id || defined('SCOPER_ANON_METAGROUP')) {
require_once dirname(__FILE__) . '/scoped-user.php';
$GLOBALS['current_rs_user'] = new WP_Scoped_User($id);
// other properties (blog_roles, assigned_term_roles, term_roles) will be set as populated
foreach (array('groups', 'assigned_blog_roles') as $var) {
$GLOBALS['current_user']->{$var} = $GLOBALS['current_rs_user']->{$var};
}
} else {
require_once dirname(__FILE__) . '/scoped-user_anon.php';
$GLOBALS['current_rs_user'] = new WP_Scoped_User_Anon();
}
// since sequence of set_current_user and init actions seems unreliable, make sure our current_user is loaded first
if (!empty($GLOBALS['scoper'])) {
return;
} elseif (defined('INIT_ACTION_DONE_RS')) {
scoper_init();
} else {
static $done = false;
if ($done) {
return;
} else {
$done = true;
}
$priority = defined('SCOPER_EARLY_INIT') ? 3 : 50;
add_action('init', 'scoper_init', $priority);
}
}
function init()
{
scoper_version_check();
if (!isset($this->data_sources)) {
$this->load_config();
}
$is_administrator = is_content_administrator_rs();
if ($doing_cron = defined('DOING_CRON')) {
if (!defined('DISABLE_QUERYFILTERS_RS')) {
define('DISABLE_QUERYFILTERS_RS', true);
}
}
if (!($this->direct_file_access = strpos($_SERVER['QUERY_STRING'], 'rs_rewrite'))) {
$this->add_main_filters();
}
// ===== Special early exit if this is a plugin install script
if (is_admin()) {
if (in_array($GLOBALS['pagenow'], array('plugin-install.php', 'plugin-editor.php'))) {
// flush RS cache on activation of any plugin, in case we cached results based on its presence / absence
if (!empty($_POST) || !empty($_REQUEST['action'])) {
if (!empty($_POST['networkwide']) || 'plugin-editor.php' == $GLOBALS['pagenow']) {
wpp_cache_flush_all_sites();
} else {
wpp_cache_flush();
}
}
do_action('scoper_init');
return;
// no further filtering on WP plugin maintenance scripts
}
}
// =====
require_once dirname(__FILE__) . '/attachment-interceptor_rs.php';
$GLOBALS['attachment_interceptor'] = new AttachmentInterceptor_RS();
// .htaccess file is always there, so we always need to handle its rewrites
// ===== Content Filters to limit/enable the current user
$disable_queryfilters = defined('DISABLE_QUERYFILTERS_RS');
if ($disable_queryfilters) {
// Some wp-admin pages need to list pages or categories based on front-end access. Classic example is Subscribe2 categories checklist, included in Subscriber profile
// In that case, filtering will be applied even if wp-admin filtering is disabled. API hook enables other plugins to defined their own "always filter" URIs.
$always_filter_uris = apply_filters('scoper_always_filter_uris', array('p-admin/profile.php'));
if (in_array($GLOBALS['pagenow'], $always_filter_uris) || in_array($GLOBALS['plugin_page_cr'], $always_filter_uris)) {
$disable_queryfilters = false;
break;
}
}
// register a map_meta_cap filter to handle the type-specific meta caps we are forcing
require_once dirname(__FILE__) . '/meta_caps_rs.php';
if (!$disable_queryfilters) {
if (!$is_administrator) {
if ($this->direct_file_access) {
require_once dirname(__FILE__) . '/cap-interceptor-basic_rs.php';
// only need to support basic read_post / read_page check for direct file access
$GLOBALS['cap_interceptor_basic'] = new CapInterceptorBasic_RS();
} else {
require_once dirname(__FILE__) . '/cap-interceptor_rs.php';
$GLOBALS['cap_interceptor'] = new CapInterceptor_RS();
}
}
// (also use content filters on front end to FILTER IN private content which WP inappropriately hides from administrators)
if (!$is_administrator || $this->is_front()) {
require_once dirname(__FILE__) . '/query-interceptor_rs.php';
$GLOBALS['query_interceptor'] = new QueryInterceptor_RS();
}
if (!$this->direct_file_access && (!$is_administrator || !defined('XMLRPC_REQUEST'))) {
// don't tempt trouble by adding hardway filters on XMLRPC for logged administrator
$this->add_hardway_filters();
if ($this->is_front() || !$is_administrator) {
require_once dirname(__FILE__) . '/terms-query-lib_rs.php';
if (awp_ver('3.1') && !defined('SCOPER_LEGACY_TERMS_FILTER')) {
require_once dirname(__FILE__) . '/terms-interceptor_rs.php';
$GLOBALS['terms_interceptor'] = new TermsInterceptor_RS();
} else {
require_once dirname(__FILE__) . '/hardway/hardway-taxonomy-legacy_rs.php';
}
}
}
}
// endif query filtering not disabled for this access type
if ($is_administrator) {
if ($this->is_front()) {
require_once 'comments-int-administrator_rs.php';
}
} else {
require_once 'comments-interceptor_rs.php';
}
if (is_admin()) {
$this->add_admin_ui_filters($is_administrator);
}
do_action('scoper_init');
// ===== end Content Filters
}