Files
wp-digital-download/wp-digital-download.php
2025-08-28 19:35:28 -07:00

319 lines
10 KiB
PHP

<?php
/**
* Plugin Name: WP Digital Download
* Plugin URI: https://example.com/wp-digital-download
* Description: A comprehensive digital download marketplace plugin allowing creators to sell digital products with PayPal integration
* Version: 1.0.0
* Author: Josh Knapp
* License: GPL v2 or later
* Text Domain: wp-digital-download
* Domain Path: /languages
*/
if (!defined('ABSPATH')) {
exit;
}
define('WPDD_VERSION', '1.0.2');
define('WPDD_PLUGIN_URL', plugin_dir_url(__FILE__));
define('WPDD_PLUGIN_PATH', plugin_dir_path(__FILE__));
define('WPDD_PLUGIN_BASENAME', plugin_basename(__FILE__));
define('WPDD_UPLOADS_DIR', 'wp-digital-downloads');
final class WP_Digital_Download {
private static $instance = null;
public static function instance() {
if (is_null(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
private function __construct() {
$this->load_dependencies();
$this->init_hooks();
}
private function load_dependencies() {
$files = array(
'includes/class-wpdd-install.php',
'includes/class-wpdd-post-types.php',
'includes/class-wpdd-roles.php',
'includes/class-wpdd-metaboxes.php',
'includes/class-wpdd-shortcodes.php',
'includes/class-wpdd-paypal.php',
'includes/class-wpdd-download-handler.php',
'includes/class-wpdd-customer.php',
'includes/class-wpdd-orders.php',
'includes/class-wpdd-file-protection.php',
'includes/class-wpdd-watermark.php',
'includes/class-wpdd-ajax.php',
'includes/class-wpdd-creator.php',
'includes/class-wpdd-paypal-payouts.php'
);
foreach ($files as $file) {
$file_path = WPDD_PLUGIN_PATH . $file;
if (file_exists($file_path)) {
require_once $file_path;
} else {
error_log('WPDD Error: File not found: ' . $file_path);
}
}
if (is_admin()) {
$admin_files = array(
'admin/class-wpdd-admin.php',
'admin/class-wpdd-settings.php',
'admin/class-wpdd-admin-payouts.php'
);
foreach ($admin_files as $file) {
$file_path = WPDD_PLUGIN_PATH . $file;
if (file_exists($file_path)) {
require_once $file_path;
} else {
error_log('WPDD Error: Admin file not found: ' . $file_path);
}
}
}
}
private function init_hooks() {
register_activation_hook(__FILE__, array('WPDD_Install', 'activate'));
register_deactivation_hook(__FILE__, array('WPDD_Install', 'deactivate'));
// Initialize sessions for PayPal integration (must be early priority)
add_action('init', array($this, 'start_session'), 1);
add_action('init', array($this, 'init'));
add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'));
if (is_admin()) {
add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
}
}
public function init() {
load_plugin_textdomain('wp-digital-download', false, dirname(WPDD_PLUGIN_BASENAME) . '/languages');
// Initialize classes with existence checks
if (class_exists('WPDD_Roles')) {
WPDD_Roles::init();
} else {
error_log('WPDD Error: WPDD_Roles class not found');
}
if (class_exists('WPDD_Post_Types')) {
WPDD_Post_Types::init();
} else {
error_log('WPDD Error: WPDD_Post_Types class not found');
}
if (class_exists('WPDD_Metaboxes')) {
WPDD_Metaboxes::init();
} else {
error_log('WPDD Error: WPDD_Metaboxes class not found');
}
if (class_exists('WPDD_Shortcodes')) {
WPDD_Shortcodes::init();
} else {
error_log('WPDD Error: WPDD_Shortcodes class not found');
}
if (class_exists('WPDD_PayPal')) {
WPDD_PayPal::init();
} else {
error_log('WPDD Error: WPDD_PayPal class not found');
}
if (class_exists('WPDD_Download_Handler')) {
WPDD_Download_Handler::init();
} else {
error_log('WPDD Error: WPDD_Download_Handler class not found');
}
if (class_exists('WPDD_Customer')) {
WPDD_Customer::init();
} else {
error_log('WPDD Error: WPDD_Customer class not found');
}
if (class_exists('WPDD_File_Protection')) {
WPDD_File_Protection::init();
} else {
error_log('WPDD Error: WPDD_File_Protection class not found');
}
if (class_exists('WPDD_Creator')) {
WPDD_Creator::init();
} else {
error_log('WPDD Error: WPDD_Creator class not found');
}
if (class_exists('WPDD_PayPal_Payouts')) {
WPDD_PayPal_Payouts::init();
} else {
error_log('WPDD Error: WPDD_PayPal_Payouts class not found');
}
// Fix search functionality to include wpdd_product post type
add_filter('pre_get_posts', array($this, 'include_custom_post_types_in_search'));
if (class_exists('WPDD_Ajax')) {
WPDD_Ajax::init();
} else {
error_log('WPDD Error: WPDD_Ajax class not found');
}
if (is_admin()) {
if (class_exists('WPDD_Admin')) {
WPDD_Admin::init();
} else {
error_log('WPDD Error: WPDD_Admin class not found');
}
if (class_exists('WPDD_Settings')) {
WPDD_Settings::init();
} else {
error_log('WPDD Error: WPDD_Settings class not found');
}
}
}
/**
* Initialize PHP sessions for PayPal order data persistence
* Called early in WordPress init to ensure sessions work properly
*/
public function start_session() {
if (!session_id()) {
session_start();
}
}
public function enqueue_scripts() {
// Use file modification time for cache busting
$frontend_css_ver = file_exists(WPDD_PLUGIN_PATH . 'assets/css/frontend.css')
? filemtime(WPDD_PLUGIN_PATH . 'assets/css/frontend.css')
: WPDD_VERSION;
$frontend_js_ver = file_exists(WPDD_PLUGIN_PATH . 'assets/js/frontend.js')
? filemtime(WPDD_PLUGIN_PATH . 'assets/js/frontend.js')
: WPDD_VERSION;
wp_enqueue_style(
'wpdd-frontend',
WPDD_PLUGIN_URL . 'assets/css/frontend.css',
array(),
$frontend_css_ver
);
wp_enqueue_script(
'wpdd-frontend',
WPDD_PLUGIN_URL . 'assets/js/frontend.js',
array('jquery'),
$frontend_js_ver,
true
);
wp_localize_script('wpdd-frontend', 'wpdd_ajax', array(
'url' => admin_url('admin-ajax.php'),
'nonce' => wp_create_nonce('wpdd-ajax-nonce')
));
}
public function admin_enqueue_scripts($hook) {
global $post;
if (($hook == 'post.php' || $hook == 'post-new.php') &&
isset($post) && $post->post_type == 'wpdd_product') {
// Use file modification time for cache busting
$admin_css_ver = file_exists(WPDD_PLUGIN_PATH . 'assets/css/admin.css')
? filemtime(WPDD_PLUGIN_PATH . 'assets/css/admin.css')
: WPDD_VERSION;
$admin_js_ver = file_exists(WPDD_PLUGIN_PATH . 'assets/js/admin.js')
? filemtime(WPDD_PLUGIN_PATH . 'assets/js/admin.js')
: WPDD_VERSION;
wp_enqueue_media();
wp_enqueue_style(
'wpdd-admin',
WPDD_PLUGIN_URL . 'assets/css/admin.css',
array(),
$admin_css_ver
);
wp_enqueue_script(
'wpdd-admin',
WPDD_PLUGIN_URL . 'assets/js/admin.js',
array('jquery', 'jquery-ui-sortable'),
$admin_js_ver,
true
);
// Add nonce for admin AJAX
wp_localize_script('wpdd-admin', 'wpdd_admin_nonce', wp_create_nonce('wpdd-admin-nonce'));
}
}
/**
* Include custom post types in search results
* This fixes the search functionality to include wpdd_product posts in frontend searches
*/
public function include_custom_post_types_in_search($query) {
// Apply to all frontend searches, not just main query
if (!is_admin() && $query->is_search()) {
$current_post_types = $query->get('post_type');
// If post_type is already set to wpdd_product, don't override it
if ($current_post_types === 'wpdd_product') {
return $query;
}
// Otherwise, include wpdd_product in searches
if (empty($current_post_types) || $current_post_types === 'post') {
$query->set('post_type', array('post', 'wpdd_product'));
} elseif (is_array($current_post_types)) {
$current_post_types[] = 'wpdd_product';
$query->set('post_type', array_unique($current_post_types));
}
}
return $query;
}
}
function wpdd() {
return WP_Digital_Download::instance();
}
wpdd();
// Helper function for formatting prices
if (!function_exists('wpdd_format_price')) {
function wpdd_format_price($price, $currency = 'USD') {
$currencies = array(
'USD' => '$',
'EUR' => '€',
'GBP' => '£',
'JPY' => '¥',
'AUD' => 'A$',
'CAD' => 'C$'
);
$symbol = isset($currencies[$currency]) ? $currencies[$currency] : $currency . ' ';
return $symbol . number_format($price, 2);
}
}
// Deactivation hook
register_deactivation_hook(__FILE__, 'wpdd_deactivation');
function wpdd_deactivation() {
if (class_exists('WPDD_PayPal_Payouts')) {
WPDD_PayPal_Payouts::deactivate();
}
}