function user_can_admin_role_rs($role_handle, $item_id, $src_name = '', $object_type = '')
{
if (is_user_administrator_rs()) {
return true;
}
global $scoper;
static $require_blogwide_editor;
if (!isset($require_blogwide_editor)) {
$require_blogwide_editor = scoper_get_option('role_admin_blogwide_editor_only');
}
if ('admin' == $require_blogwide_editor) {
return false;
}
// User Admins already returned true
if ('admin_content' == $require_blogwide_editor && !is_content_administrator_rs()) {
return false;
}
static $role_ops;
if (!isset($role_ops)) {
$role_ops = array();
}
if (!isset($role_ops[$role_handle])) {
$role_ops[$role_handle] = $scoper->cap_defs->get_cap_ops(array_keys($scoper->role_defs->role_caps[$role_handle]));
}
// user can't view or edit role assignments unless they have all rolecaps
// however, if this is a new post, allow read role to be assigned even if contributor doesn't have read_private cap blog-wide
if ($item_id || $role_ops[$role_handle] != array('read' => 1)) {
static $reqd_caps;
if (!isset($reqd_caps)) {
$reqd_caps = array();
}
if (!isset($reqd_caps[$role_handle])) {
$reqd_caps[$role_handle] = $scoper->role_defs->role_caps[$role_handle];
}
$type_caps = $scoper->cap_defs->get_matching($src_name, $object_type);
$reqd_caps[$role_handle] = array_intersect_key($reqd_caps[$role_handle], $type_caps);
if (is_null($item_id)) {
$item_id = 0;
}
if (defined('SCOPER_AUTHORS_ASSIGN_ANY_ROLE') && 'post' == $src_name) {
$author_post = get_post($item_id);
}
if (empty($author_post) || $author_post->post_author == $GLOBALS['current_user']->ID || !user_can_admin_object_rs('post', $author_post->post_type, $item_id)) {
if (!cr_user_can(array_keys($reqd_caps[$role_handle]), $item_id)) {
return false;
}
}
// are we also applying the additional requirement (based on RS Option setting) that the user is a blog-wide editor?
if ($require_blogwide_editor) {
static $can_edit_blogwide;
if (!isset($can_edit_blogwide)) {
$can_edit_blogwide = array();
}
if (!isset($can_edit_blogwide[$src_name][$object_type])) {
$can_edit_blogwide[$src_name][$object_type] = user_can_edit_blogwide_rs($src_name, $object_type, array('require_others_cap' => true));
}
if (!$can_edit_blogwide[$src_name][$object_type]) {
return false;
}
}
}
return true;
}
function user_can_admin_object($src_name, $object_type, $object_id = false, $any_obj_role_check = false, $user = '')
{
if (is_content_administrator_rs()) {
return true;
}
require_once dirname(__FILE__) . '/permission_lib_rs.php';
return user_can_admin_object_rs($src_name, $object_type, $object_id, $any_obj_role_check, $user);
}