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<?php |
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/** |
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* Access Settings Section. |
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* |
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* @package WCPOS\WooCommercePOS |
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*/ |
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|
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namespace WCPOS\WooCommercePOS\Services\Settings; |
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|
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use WCPOS\WooCommercePOS\Interfaces\Settings_Section_Interface; |
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use WP_Error; |
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|
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/** |
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* The Access Settings Section. |
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* |
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* Non-option-backed: read() computes role capabilities from $wp_roles; |
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* write() mutates role capabilities via WP_Role::add_cap()/remove_cap(). |
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* There is no woocommerce_pos_settings_access option. |
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*/ |
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class Access_Section implements Settings_Section_Interface { |
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/** |
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* Section id. |
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* |
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* @return string |
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*/ |
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public function id(): string { |
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return 'access'; |
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} |
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|
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/** |
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* No option-backed defaults for this section. |
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* |
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* @return array |
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*/ |
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public function defaults(): array { |
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return array(); |
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} |
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|
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/** |
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* Get the flat list of capability names. |
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* |
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* @return array |
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*/ |
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public static function capability_names(): array { |
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$caps = self::get_caps(); |
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|
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return array_merge( $caps['wcpos'], $caps['wc'], $caps['wp'] ); |
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} |
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|
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/** |
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* Get capabilities grouped by type. |
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* |
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* WooCommerce 9.9 replaced promote_users with create_customers for |
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* customer creation via the REST API. We show the correct capability |
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* on the Access settings page based on the installed WC version. |
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* |
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* The `wc` group lists PRIMITIVE capabilities only — the names a role grant |
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* can actually be read back from. `product` and `shop_coupon` register with |
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* map_meta_cap = true, so WordPress rewrites their singular meta caps |
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* (`edit_shop_coupon`, `delete_shop_coupon`, ...) into the `*_others_*` / |
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* `*_published_*` / `*_private_*` primitives below; exposing the singular |
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* names would be a dead toggle. `edit_product` / `delete_product` are the |
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* exception and ARE required: `product_variation` registers with |
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* capability_type `product` and map_meta_cap = false, so a variation write |
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* checks those two names literally. |
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* |
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* @return array |
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*/ |
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private static function get_caps(): array { |
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$customer_create_cap = version_compare( WC()->version, '9.9', '>=' ) |
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? 'create_customers' |
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: 'promote_users'; |
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|
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return array( |
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'wcpos' => array( |
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'access_woocommerce_pos', |
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'manage_woocommerce_pos', |
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), |
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'wc' => array( |
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$customer_create_cap, |
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'read_private_products', |
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'edit_product', |
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'edit_products', |
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'edit_others_products', |
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'edit_private_products', |
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'edit_published_products', |
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'publish_products', |
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'delete_product', |
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'delete_products', |
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'delete_others_products', |
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'delete_private_products', |
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'delete_published_products', |
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'read_private_shop_orders', |
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'publish_shop_orders', |
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'edit_shop_orders', |
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'edit_others_shop_orders', |
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'edit_users', |
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'list_users', |
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'manage_product_terms', |
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'read_private_shop_coupons', |
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'edit_shop_coupons', |
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'edit_others_shop_coupons', |
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'edit_private_shop_coupons', |
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'edit_published_shop_coupons', |
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'publish_shop_coupons', |
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'delete_shop_coupons', |
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'delete_others_shop_coupons', |
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'delete_private_shop_coupons', |
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'delete_published_shop_coupons', |
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), |
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'wp' => array( |
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'read', |
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), |
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); |
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} |
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|
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/** |
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* Read the section's public view: role capability groups computed from $wp_roles. |
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* |
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* @return array |
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*/ |
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public function read(): array { |
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global $wp_roles; |
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$role_caps = array(); |
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$caps = self::get_caps(); |
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|
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$roles = $wp_roles->roles; |
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if ( $roles ) { |
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foreach ( $roles as $slug => $role ) { |
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$role_caps[ $slug ] = array( |
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'name' => $role['name'], |
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'capabilities' => array( |
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'wcpos' => array_intersect_key( |
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array_merge( array_fill_keys( $caps['wcpos'], false ), $role['capabilities'] ), |
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array_flip( $caps['wcpos'] ) |
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), |
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'wc' => array_intersect_key( |
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array_merge( array_fill_keys( $caps['wc'], false ), $role['capabilities'] ), |
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array_flip( $caps['wc'] ) |
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), |
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'wp' => array_intersect_key( |
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array_merge( array_fill_keys( $caps['wp'], false ), $role['capabilities'] ), |
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array_flip( $caps['wp'] ) |
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), |
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), |
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); |
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} |
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} |
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|
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/* |
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* Filters the access settings. |
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* |
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* @param {array} $settings |
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* @returns {array} $settings |
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* @since 1.0.0 |
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* @hook woocommerce_pos_access_settings |
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*/ |
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return apply_filters( 'woocommerce_pos_access_settings', $role_caps ); |
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} |
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|
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/** |
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* Mutate role capabilities. |
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* |
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* Expects the payload to contain exactly one role slug key. The value is a |
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* partial structure with a 'capabilities' key whose groups (wcpos/wc/wp) map |
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* capability names to boolean grants. Only one role is mutated per call — |
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* this mirrors the single-role update semantics of the original REST |
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* controller. |
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* |
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* The administrator/read capability is never removed as a sanity guard. |
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* |
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* @param array $settings Incoming payload keyed by role slug. |
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* |
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* @return array|WP_Error The fresh read() view on success. |
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*/ |
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public function write( array $settings ) { |
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// Defense-in-depth: capability mutation is a privileged service-layer |
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// operation; do not rely solely on the REST route's permission |
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// callback (matches the Settings::delete_settings() precedent). |
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if ( ! current_user_can( 'edit_users' ) || ! current_user_can( 'promote_users' ) ) { |
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return new WP_Error( |
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'woocommerce_pos_settings_error', |
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__( 'You do not have permission to update access settings.', 'woocommerce-pos' ), |
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array( 'status' => 403 ) |
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); |
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} |
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|
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global $wp_roles; |
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|
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// Intersect payload against known role slugs. |
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$roles = array_keys( $wp_roles->roles ); |
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$update = array_intersect_key( $settings, array_flip( $roles ) ); |
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|
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// Only update a single role per call. |
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if ( 1 === \count( $update ) ) { |
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$slugs = array_keys( $update ); |
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$slug = $slugs[0]; |
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$role = get_role( $slug ); |
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|
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if ( $role ) { |
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// Build the allow-list of capabilities exposed for this role, including |
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// extension groups added via the woocommerce_pos_access_settings filter. |
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$access_settings = $this->read(); |
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$allowed_caps = array(); |
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if ( isset( $access_settings[ $slug ]['capabilities'] ) ) { |
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foreach ( $access_settings[ $slug ]['capabilities'] as $capabilities ) { |
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if ( \is_array( $capabilities ) ) { |
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$allowed_caps = array_merge( $allowed_caps, array_keys( $capabilities ) ); |
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} |
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} |
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} |
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|
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// Flatten capability groups (wcpos / wc / wp) into a single map. |
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$flattened_caps = array(); |
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foreach ( $update[ $slug ]['capabilities'] as $capabilities ) { |
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if ( \is_array( $capabilities ) ) { |
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$flattened_caps = array_merge( $flattened_caps, $capabilities ); |
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} |
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} |
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|
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// Ignore capabilities outside the access settings view (issue #1159). |
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$flattened_caps = array_intersect_key( $flattened_caps, array_flip( $allowed_caps ) ); |
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$flattened_caps = array_map( 'wp_validate_boolean', $flattened_caps ); |
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|
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// Apply each allowed capability grant/revoke. |
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foreach ( $flattened_caps as $cap => $grant ) { |
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// Sanity check: administrator role must always keep the `read` capability. |
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if ( 'administrator' === $slug && 'read' === $cap ) { |
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continue; |
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} |
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if ( $grant ) { |
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$role->add_cap( $cap ); |
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} else { |
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$role->remove_cap( $cap ); |
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} |
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} |
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} |
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} |
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|
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return $this->read(); |
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} |
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|
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/** |
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* Full replacement, not a merge: the incoming payload IS the write. |
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* |
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* Writes mutate exactly one role per call and identify that role by the |
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* payload carrying a single known role slug. Merging the existing view in |
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* would hand write() every role on the site and silently turn a capability |
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* update into a no-op, so this section opts out of the default |
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* array_replace_recursive PATCH strategy. |
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* |
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* @param array $existing Existing settings view. |
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* @param array $patch Incoming payload keyed by role slug. |
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* |
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* @return array |
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*/ |
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public function merge( array $existing, array $patch ): array { |
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return $patch; |
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} |
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|
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/** |
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* REST endpoint args — none required for access. |
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* |
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* @return array |
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*/ |
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public function endpoint_args(): array { |
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return array(); |
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} |
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} |
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|
