function ure_removeCapability()
{
global $wpdb, $wp_roles;
$mess = '';
if (isset($_GET['removeusercapability']) && $_GET['removeusercapability']) {
$capability = $_GET['removeusercapability'];
$capsToRemove = ure_getCapsToRemove();
if (!is_array($capsToRemove) || count($capsToRemove) == 0 || !isset($capsToRemove[$capability])) {
return sprintf(__('Error! You do not have permission to delete this capability: %s!', 'ure'), $capability);
}
// process users
$usersId = $wpdb->get_col($wpdb->prepare("SELECT {$wpdb->users}.ID FROM {$wpdb->users}"));
foreach ($usersId as $user_id) {
$user = get_user_to_edit($user_id);
if (isset($user->roles[0]) && $user->roles[0] == 'administrator') {
continue;
}
if ($user->has_cap($capability)) {
$user->remove_cap($capability);
}
}
// process roles
foreach ($wp_roles->role_objects as $wp_role) {
if ($wp_role->has_cap($capability)) {
$wp_role->remove_cap($capability);
}
}
$mess = sprintf(__('Capability %s is removed successfully', 'ure'), $capability);
}
return $mess;
}
function ure_deleteCapability()
{
global $wpdb, $wp_roles;
$mess = '';
if (!empty($_POST['user_capability_id'])) {
$capability_id = $_POST['user_capability_id'];
$capsToRemove = ure_getCapsToRemove();
if (!is_array($capsToRemove) || count($capsToRemove) == 0 || !isset($capsToRemove[$capability_id])) {
return sprintf(__('Error! You do not have permission to delete this capability: %s!', 'ure'), $capability_id);
}
// process users
$usersId = $wpdb->get_col("SELECT {$wpdb->users}.ID FROM {$wpdb->users}");
foreach ($usersId as $user_id) {
$user = get_user_to_edit($user_id);
if ($user->has_cap($capability_id)) {
$user->remove_cap($capability_id);
}
}
// process roles
foreach ($wp_roles->role_objects as $wp_role) {
if ($wp_role->has_cap($capability_id)) {
$wp_role->remove_cap($capability_id);
}
}
$mess = sprintf(__('Capability %s is removed successfully', 'ure'), $capability_id);
}
return $mess;
}
