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 8.17
1<?php
2/**
3 * The public-facing functionality of the plugin.
4 *
5 * @link       http://example.com
6 * @since      1.0.0
7 *
8 * @package    brianhenryie/bh-wp-bitcoin-gateway
9 */
10
11namespace BrianHenryIE\WP_Bitcoin_Gateway\Frontend;
12
13use BrianHenryIE\WP_Bitcoin_Gateway\API_Interface;
14use BrianHenryIE\WP_Bitcoin_Gateway\Settings_Interface;
15use Psr\Log\LoggerAwareTrait;
16use Psr\Log\LoggerInterface;
17use WC_Order;
18
19/**
20 * Enqueue CSS, JS and JSON order details on the order-received page.
21 */
22class Frontend_Assets {
23    use LoggerAwareTrait;
24
25    /**
26     * Get the plugin version for caching.
27     */
28    protected Settings_Interface $settings;
29
30    /**
31     * Check is the order a Bitcoin order.
32     * Get the order details.
33     */
34    protected API_Interface $api;
35
36    /**
37     * Constructor
38     *
39     * @param API_Interface      $api The main plugin functions.
40     * @param Settings_Interface $settings The plugin settings.
41     * @param LoggerInterface    $logger A PSR logger.
42     */
43    public function __construct( API_Interface $api, Settings_Interface $settings, LoggerInterface $logger ) {
44        $this->setLogger( $logger );
45        $this->settings = $settings;
46        $this->api      = $api;
47    }
48
49    /**
50     * Register the stylesheets for the frontend-facing side of the site.
51     *
52     * @hooked wp_enqueue_scripts
53     *
54     * @since    1.0.0
55     */
56    public function enqueue_styles(): void {
57
58        $order_id = isset( $GLOBALS['order-received'] ) ? $GLOBALS['order-received'] : ( isset( $GLOBALS['view-order'] ) ? $GLOBALS['view-order'] : 0 );
59        $order_id = intval( $order_id );
60
61        if ( empty( $order_id ) || ! $this->api->is_order_has_bitcoin_gateway( $order_id ) ) {
62            return;
63        }
64
65        $version = $this->settings->get_plugin_version();
66        wp_enqueue_style( 'bh-wp-bitcoin-gateway', $this->settings->get_plugin_url() . 'assets/css/bh-wp-bitcoin-gateway.css', array(), $version, 'all' );
67
68        wp_enqueue_style( 'dashicons' );
69    }
70
71    /**
72     * Register the JavaScript for the frontend-facing side of the site.
73     *
74     * @hooked wp_enqueue_scripts
75     *
76     * @since    1.0.0
77     */
78    public function enqueue_scripts(): void {
79
80        $order_id = isset( $GLOBALS['order-received'] ) ? $GLOBALS['order-received'] : ( isset( $GLOBALS['view-order'] ) ? $GLOBALS['view-order'] : 0 );
81        $order_id = intval( $order_id );
82
83        if ( empty( $order_id ) || ! $this->api->is_order_has_bitcoin_gateway( $order_id ) ) {
84            return;
85        }
86
87        /**
88         * We confirmed this is a shop_order in the previous line.
89         *
90         * @var WC_Order $order
91         */
92        $order = wc_get_order( $order_id );
93
94        try {
95            $order_details = $this->api->get_order_details( $order );
96        } catch ( \Exception $exception ) {
97            $this->logger->error( 'Failed to get order details when enqueuing scripts: ' . $exception->getMessage(), array( 'exception' => $exception ) );
98            return;
99        }
100
101        $version = $this->settings->get_plugin_version();
102
103        $script_url = $this->settings->get_plugin_url() . 'assets/js/frontend/bh-wp-bitcoin-gateway.min.js';
104
105        if ( defined( 'SCRIPT_DEBUG' ) && constant( 'SCRIPT_DEBUG' ) ) {
106            $script_url = str_replace( '.min', '', $script_url );
107        }
108
109        wp_enqueue_script( 'bh-wp-bitcoin-gateway', $script_url, array( 'jquery' ), $version, true );
110
111        // TODO: For security, filter array to explicit allow-list containing only the required keys.
112        $order_details_json = wp_json_encode( $order_details, JSON_PRETTY_PRINT );
113
114        $ajax_data      = array(
115            'ajax_url' => admin_url( 'admin-ajax.php' ),
116            'nonce'    => wp_create_nonce( self::class ),
117        );
118        $ajax_data_json = wp_json_encode( $ajax_data, JSON_PRETTY_PRINT );
119
120        $script = <<<EOD
121var bh_wp_bitcoin_gateway_ajax_data = $ajax_data_json;
122var bh_wp_bitcoin_gateway_order_details = $order_details_json;
123EOD;
124
125        wp_add_inline_script(
126            'bh-wp-bitcoin-gateway',
127            $script,
128            'before'
129        );
130    }
131}