329 lines
9.2 KiB
PHP
329 lines
9.2 KiB
PHP
<?php
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/**
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* Admin menu, tabs and routing.
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*
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* @package WC_Email_Discount_Manager
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Registers the admin page under WooCommerce and routes tabs/actions.
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*/
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class WC_EDM_Admin {
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/**
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* Admin page slug.
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*/
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const PAGE_SLUG = 'wc-email-discounts';
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/**
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* Groups controller.
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*
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* @var WC_EDM_Admin_Groups
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*/
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private $groups;
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/**
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* Emails controller.
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*
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* @var WC_EDM_Admin_Emails
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*/
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private $emails;
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/**
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* Shipping controller.
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*
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* @var WC_EDM_Admin_Shipping
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*/
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private $shipping;
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/**
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* Audit log controller.
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*
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* @var WC_EDM_Admin_Audit
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*/
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private $audit;
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/**
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* Hook everything up.
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*/
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public function __construct() {
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// Each sub-controller lives in its own file. Guarding here means an
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// incomplete plugin folder costs a tab, not the whole admin screen.
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$this->groups = class_exists( 'WC_EDM_Admin_Groups' ) ? new WC_EDM_Admin_Groups() : null;
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$this->emails = class_exists( 'WC_EDM_Admin_Emails' ) ? new WC_EDM_Admin_Emails() : null;
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$this->shipping = class_exists( 'WC_EDM_Admin_Shipping' ) ? new WC_EDM_Admin_Shipping() : null;
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$this->audit = class_exists( 'WC_EDM_Admin_Audit' ) ? new WC_EDM_Admin_Audit() : null;
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add_action( 'admin_menu', array( $this, 'register_menu' ) );
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add_action( 'admin_init', array( $this, 'handle_actions' ) );
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add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
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}
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/**
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* Register the submenu page under WooCommerce.
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*/
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public function register_menu() {
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add_submenu_page(
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'woocommerce',
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__( 'Email Discounts', 'wc-email-discount' ),
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__( 'Email Discounts', 'wc-email-discount' ),
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'manage_woocommerce',
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self::PAGE_SLUG,
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array( $this, 'render_page' )
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);
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}
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/**
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* Enqueue admin CSS/JS on the plugin page only.
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*
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* @param string $hook Current admin page hook.
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*/
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public function enqueue_assets( $hook ) {
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if ( false === strpos( $hook, self::PAGE_SLUG ) ) {
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return;
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}
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wp_enqueue_style(
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'wc-edm-admin',
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WC_EDM_PLUGIN_URL . 'assets/css/admin.css',
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array(),
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WC_EDM_VERSION
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);
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wp_enqueue_script(
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'wc-edm-admin',
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WC_EDM_PLUGIN_URL . 'assets/js/admin.js',
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array( 'jquery', 'jquery-ui-sortable' ),
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WC_EDM_VERSION,
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true
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);
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wp_localize_script(
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'wc-edm-admin',
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'wcEdmAdmin',
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array(
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'confirmDelete' => __( 'Are you sure you want to delete this item? This cannot be undone.', 'wc-email-discount' ),
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)
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);
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}
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/**
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* Get the currently active tab.
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*
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* @return string
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*/
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public function current_tab() {
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$tab = isset( $_GET['tab'] ) ? sanitize_key( wp_unslash( $_GET['tab'] ) ) : 'dashboard'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$tabs = array_keys( $this->get_tabs() );
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return in_array( $tab, $tabs, true ) ? $tab : 'dashboard';
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}
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/**
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* Tab definitions.
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*
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* @return array
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*/
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private function get_tabs() {
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$tabs = array( 'dashboard' => __( 'Dashboard', 'wc-email-discount' ) );
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// Only offer tabs whose controller actually loaded.
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if ( $this->groups ) {
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$tabs['groups'] = __( 'Discount Groups', 'wc-email-discount' );
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}
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if ( $this->emails ) {
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$tabs['emails'] = __( 'Email Assignments', 'wc-email-discount' );
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}
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if ( $this->shipping ) {
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$tabs['shipping'] = __( 'Shipping Rules', 'wc-email-discount' );
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}
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if ( $this->audit ) {
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$tabs['audit'] = __( 'Audit Log', 'wc-email-discount' );
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}
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return $tabs;
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}
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/**
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* Handle POST/GET actions before any output (allows redirects).
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*/
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public function handle_actions() {
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if ( ! isset( $_GET['page'] ) || self::PAGE_SLUG !== $_GET['page'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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return;
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}
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if ( ! current_user_can( 'manage_woocommerce' ) ) {
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return;
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}
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switch ( $this->current_tab() ) {
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case 'groups':
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$this->groups->handle_actions();
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break;
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case 'emails':
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$this->emails->handle_actions();
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break;
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case 'shipping':
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$this->shipping->handle_actions();
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break;
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case 'audit':
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$this->audit->handle_actions();
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break;
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}
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}
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/**
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* Render the admin page with tab navigation.
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*/
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public function render_page() {
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if ( ! current_user_can( 'manage_woocommerce' ) ) {
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wp_die( esc_html__( 'You do not have permission to access this page.', 'wc-email-discount' ) );
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}
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$current = $this->current_tab();
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?>
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<div class="wrap wc-edm-wrap">
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<h1><?php esc_html_e( 'Email Discounts', 'wc-email-discount' ); ?></h1>
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<?php $this->render_notices(); ?>
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<nav class="nav-tab-wrapper wc-edm-nav">
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<?php foreach ( $this->get_tabs() as $slug => $label ) : ?>
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<a href="<?php echo esc_url( WC_EDM_Helpers::admin_url( array( 'tab' => $slug ) ) ); ?>"
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class="nav-tab <?php echo $current === $slug ? 'nav-tab-active' : ''; ?>">
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<?php echo esc_html( $label ); ?>
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</a>
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<?php endforeach; ?>
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</nav>
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<div class="wc-edm-content">
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<?php
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switch ( $current ) {
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case 'groups':
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$this->groups->render();
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break;
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case 'emails':
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$this->emails->render();
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break;
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case 'shipping':
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$this->shipping->render();
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break;
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case 'audit':
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$this->audit->render();
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break;
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default:
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$this->render_dashboard();
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break;
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}
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?>
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</div>
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</div>
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<?php
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}
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/**
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* Render success/error notices based on the ?message= query arg.
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*/
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private function render_notices() {
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if ( ! isset( $_GET['message'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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return;
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}
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$message = sanitize_key( wp_unslash( $_GET['message'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$messages = array(
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'saved' => array( 'success', __( 'Saved successfully.', 'wc-email-discount' ) ),
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'deleted' => array( 'success', __( 'Deleted successfully.', 'wc-email-discount' ) ),
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'error' => array( 'error', __( 'Something went wrong. Please try again.', 'wc-email-discount' ) ),
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);
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if ( ! isset( $messages[ $message ] ) ) {
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return;
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}
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list( $type, $text ) = $messages[ $message ];
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printf(
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'<div class="notice notice-%1$s is-dismissible"><p>%2$s</p></div>',
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esc_attr( $type ),
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esc_html( $text )
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);
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}
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/**
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* Render the dashboard tab: stats cards, quick actions, recent groups.
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*/
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private function render_dashboard() {
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$group_count = WC_EDM_DB::count_groups();
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$email_count = WC_EDM_DB::count_emails();
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$active_count = WC_EDM_DB::count_emails( true );
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$recent = WC_EDM_DB::get_recent_groups( 5 );
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?>
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<div class="wc-edm-stats">
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<div class="wc-edm-stat-card">
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<span class="wc-edm-stat-number"><?php echo esc_html( $group_count ); ?></span>
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<span class="wc-edm-stat-label"><?php esc_html_e( 'Discount Groups', 'wc-email-discount' ); ?></span>
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</div>
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<div class="wc-edm-stat-card">
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<span class="wc-edm-stat-number"><?php echo esc_html( $email_count ); ?></span>
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<span class="wc-edm-stat-label"><?php esc_html_e( 'Email Assignments', 'wc-email-discount' ); ?></span>
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</div>
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<div class="wc-edm-stat-card">
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<span class="wc-edm-stat-number"><?php echo esc_html( $active_count ); ?></span>
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<span class="wc-edm-stat-label"><?php esc_html_e( 'Active Assignments', 'wc-email-discount' ); ?></span>
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</div>
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</div>
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<h2><?php esc_html_e( 'Quick Actions', 'wc-email-discount' ); ?></h2>
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<p class="wc-edm-quick-actions">
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<a class="button button-primary" href="<?php echo esc_url( WC_EDM_Helpers::admin_url( array( 'tab' => 'groups', 'action' => 'new' ) ) ); ?>">
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<?php esc_html_e( 'Add Discount Group', 'wc-email-discount' ); ?>
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</a>
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<a class="button button-primary" href="<?php echo esc_url( WC_EDM_Helpers::admin_url( array( 'tab' => 'emails', 'action' => 'new' ) ) ); ?>">
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<?php esc_html_e( 'Add Email Assignment', 'wc-email-discount' ); ?>
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</a>
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<a class="button" href="<?php echo esc_url( WC_EDM_Helpers::admin_url( array( 'tab' => 'shipping' ) ) ); ?>">
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<?php esc_html_e( 'Manage Shipping Rules', 'wc-email-discount' ); ?>
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</a>
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</p>
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<h2><?php esc_html_e( 'Recent Discount Groups', 'wc-email-discount' ); ?></h2>
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<?php if ( empty( $recent ) ) : ?>
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<p><?php esc_html_e( 'No discount groups yet. Create your first one to get started.', 'wc-email-discount' ); ?></p>
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<?php else : ?>
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<table class="widefat striped wc-edm-table">
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<thead>
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<tr>
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<th><?php esc_html_e( 'Name', 'wc-email-discount' ); ?></th>
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<th><?php esc_html_e( 'Discount', 'wc-email-discount' ); ?></th>
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<th><?php esc_html_e( 'Categories', 'wc-email-discount' ); ?></th>
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<th><?php esc_html_e( 'Created', 'wc-email-discount' ); ?></th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ( $recent as $group ) : ?>
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<tr>
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<td>
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<a href="<?php echo esc_url( WC_EDM_Helpers::admin_url( array( 'tab' => 'groups', 'action' => 'edit', 'id' => (int) $group->id ) ) ); ?>">
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<strong><?php echo esc_html( $group->name ); ?></strong>
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</a>
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</td>
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<td><?php echo esc_html( wc_format_localized_decimal( $group->discount_percent ) ); ?>%</td>
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<td><?php echo esc_html( count( WC_EDM_DB::get_group_category_ids( (int) $group->id ) ) ); ?></td>
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<td><?php echo esc_html( date_i18n( get_option( 'date_format' ), strtotime( $group->created_at ) ) ); ?></td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php endif; ?>
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<?php
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}
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}
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