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318
includes/class-wpdd-orders.php
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318
includes/class-wpdd-orders.php
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<?php
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if (!defined('ABSPATH')) {
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exit;
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}
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class WPDD_Orders {
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public static function create_order($product_id, $customer_data, $payment_method = 'free') {
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global $wpdb;
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$product = get_post($product_id);
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if (!$product || $product->post_type !== 'wpdd_product') {
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return false;
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}
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$price = get_post_meta($product_id, '_wpdd_price', true);
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$sale_price = get_post_meta($product_id, '_wpdd_sale_price', true);
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$is_free = get_post_meta($product_id, '_wpdd_is_free', true);
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$amount = $is_free ? 0 : (($sale_price && $sale_price < $price) ? $sale_price : $price);
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$order_number = 'WPDD-' . strtoupper(uniqid());
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$customer_id = 0;
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if (is_user_logged_in()) {
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$current_user = wp_get_current_user();
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$customer_id = $current_user->ID;
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$customer_email = $current_user->user_email;
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$customer_name = $current_user->display_name;
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} else {
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$customer_email = $customer_data['email'];
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$customer_name = $customer_data['name'];
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}
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$result = $wpdb->insert(
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$wpdb->prefix . 'wpdd_orders',
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array(
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'order_number' => $order_number,
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'product_id' => $product_id,
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'customer_id' => $customer_id,
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'creator_id' => $product->post_author,
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'status' => ($payment_method === 'free' || $amount == 0) ? 'completed' : 'pending',
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'payment_method' => $payment_method,
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'amount' => $amount,
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'currency' => 'USD',
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'customer_email' => $customer_email,
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'customer_name' => $customer_name,
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'purchase_date' => current_time('mysql')
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),
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array('%s', '%d', '%d', '%d', '%s', '%s', '%f', '%s', '%s', '%s', '%s')
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);
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if ($result) {
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$order_id = $wpdb->insert_id;
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if ($payment_method === 'free' || $amount == 0) {
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self::complete_order($order_id);
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}
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return $order_id;
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}
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return false;
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}
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public static function complete_order($order_id, $transaction_id = null) {
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global $wpdb;
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$order = self::get_order($order_id);
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if (!$order) {
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return false;
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}
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$update_data = array(
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'status' => 'completed'
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);
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if ($transaction_id) {
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$update_data['transaction_id'] = $transaction_id;
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}
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$result = $wpdb->update(
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$wpdb->prefix . 'wpdd_orders',
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$update_data,
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array('id' => $order_id),
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array('%s', '%s'),
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array('%d')
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);
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if ($result) {
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self::generate_download_link($order_id);
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self::send_order_emails($order_id);
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update_post_meta(
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$order->product_id,
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'_wpdd_sales_count',
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intval(get_post_meta($order->product_id, '_wpdd_sales_count', true)) + 1
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);
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do_action('wpdd_order_completed', $order_id);
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return true;
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}
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return false;
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}
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public static function get_order($order_id) {
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global $wpdb;
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if (is_numeric($order_id)) {
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return $wpdb->get_row($wpdb->prepare(
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"SELECT * FROM {$wpdb->prefix}wpdd_orders WHERE id = %d",
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$order_id
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));
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} else {
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return $wpdb->get_row($wpdb->prepare(
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"SELECT * FROM {$wpdb->prefix}wpdd_orders WHERE order_number = %s",
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$order_id
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));
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}
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}
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public static function get_orders($args = array()) {
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global $wpdb;
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$defaults = array(
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'status' => '',
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'customer_id' => 0,
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'creator_id' => 0,
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'product_id' => 0,
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'limit' => 20,
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'offset' => 0,
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'orderby' => 'purchase_date',
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'order' => 'DESC'
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);
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$args = wp_parse_args($args, $defaults);
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$where = array('1=1');
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if ($args['status']) {
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$where[] = $wpdb->prepare("status = %s", $args['status']);
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}
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if ($args['customer_id']) {
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$where[] = $wpdb->prepare("customer_id = %d", $args['customer_id']);
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}
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if ($args['creator_id']) {
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$where[] = $wpdb->prepare("creator_id = %d", $args['creator_id']);
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}
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if ($args['product_id']) {
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$where[] = $wpdb->prepare("product_id = %d", $args['product_id']);
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}
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$where_clause = implode(' AND ', $where);
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$query = $wpdb->prepare(
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"SELECT o.*, p.post_title as product_name,
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u.display_name as customer_display_name,
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c.display_name as creator_display_name
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FROM {$wpdb->prefix}wpdd_orders o
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LEFT JOIN {$wpdb->posts} p ON o.product_id = p.ID
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LEFT JOIN {$wpdb->users} u ON o.customer_id = u.ID
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LEFT JOIN {$wpdb->users} c ON o.creator_id = c.ID
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WHERE {$where_clause}
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ORDER BY {$args['orderby']} {$args['order']}
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LIMIT %d OFFSET %d",
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$args['limit'],
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$args['offset']
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);
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return $wpdb->get_results($query);
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}
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private static function generate_download_link($order_id) {
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global $wpdb;
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$token = wp_hash(uniqid() . $order_id . time());
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$expires_at = date('Y-m-d H:i:s', strtotime('+7 days'));
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$wpdb->insert(
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$wpdb->prefix . 'wpdd_download_links',
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array(
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'order_id' => $order_id,
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'token' => $token,
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'expires_at' => $expires_at,
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'max_downloads' => 5,
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'created_at' => current_time('mysql')
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),
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array('%d', '%s', '%s', '%d', '%s')
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);
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return $token;
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}
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private static function send_order_emails($order_id) {
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$order = self::get_order($order_id);
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if (!$order) {
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return;
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}
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self::send_customer_email($order);
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self::send_creator_email($order);
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self::send_admin_email($order);
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}
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private static function send_customer_email($order) {
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global $wpdb;
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$product = get_post($order->product_id);
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$download_link = $wpdb->get_var($wpdb->prepare(
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"SELECT token FROM {$wpdb->prefix}wpdd_download_links
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WHERE order_id = %d ORDER BY id DESC LIMIT 1",
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$order->id
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));
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$download_url = add_query_arg(array(
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'wpdd_download_token' => $download_link
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), home_url());
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$subject = sprintf(
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__('Your purchase of %s from %s', 'wp-digital-download'),
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$product->post_title,
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get_bloginfo('name')
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);
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$message = sprintf(
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__("Hi %s,\n\nThank you for your purchase!\n\n", 'wp-digital-download'),
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$order->customer_name
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);
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$message .= sprintf(__("Order Number: %s\n", 'wp-digital-download'), $order->order_number);
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$message .= sprintf(__("Product: %s\n", 'wp-digital-download'), $product->post_title);
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if ($order->amount > 0) {
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$message .= sprintf(__("Amount: $%s\n", 'wp-digital-download'), number_format($order->amount, 2));
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}
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$message .= "\n" . __("Download your product here:\n", 'wp-digital-download');
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$message .= $download_url . "\n\n";
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$message .= __("This download link will expire in 7 days.\n\n", 'wp-digital-download');
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if ($order->customer_id) {
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$purchases_url = get_permalink(get_option('wpdd_purchases_page_id'));
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$message .= sprintf(
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__("You can also access your downloads anytime from your account:\n%s\n\n", 'wp-digital-download'),
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$purchases_url
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);
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}
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$message .= sprintf(__("Best regards,\n%s", 'wp-digital-download'), get_bloginfo('name'));
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wp_mail($order->customer_email, $subject, $message);
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}
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private static function send_creator_email($order) {
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$creator = get_userdata($order->creator_id);
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if (!$creator) {
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return;
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}
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$product = get_post($order->product_id);
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$subject = sprintf(
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__('New sale: %s', 'wp-digital-download'),
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$product->post_title
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);
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$message = sprintf(
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__("Hi %s,\n\nYou have a new sale!\n\n", 'wp-digital-download'),
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$creator->display_name
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);
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$message .= sprintf(__("Product: %s\n", 'wp-digital-download'), $product->post_title);
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$message .= sprintf(__("Customer: %s\n", 'wp-digital-download'), $order->customer_name);
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$message .= sprintf(__("Amount: $%s\n", 'wp-digital-download'), number_format($order->amount, 2));
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$message .= sprintf(__("Order Number: %s\n", 'wp-digital-download'), $order->order_number);
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$message .= "\n" . sprintf(
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__("View your sales dashboard:\n%s\n", 'wp-digital-download'),
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admin_url()
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);
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wp_mail($creator->user_email, $subject, $message);
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}
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private static function send_admin_email($order) {
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$admin_email = get_option('wpdd_admin_email', get_option('admin_email'));
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if (!$admin_email) {
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return;
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}
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$product = get_post($order->product_id);
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$subject = sprintf(
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__('[%s] New Digital Download Sale', 'wp-digital-download'),
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get_bloginfo('name')
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);
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$message = __("A new digital download sale has been completed.\n\n", 'wp-digital-download');
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$message .= sprintf(__("Order Number: %s\n", 'wp-digital-download'), $order->order_number);
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$message .= sprintf(__("Product: %s\n", 'wp-digital-download'), $product->post_title);
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$message .= sprintf(__("Customer: %s (%s)\n", 'wp-digital-download'), $order->customer_name, $order->customer_email);
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$message .= sprintf(__("Amount: $%s\n", 'wp-digital-download'), number_format($order->amount, 2));
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$message .= sprintf(__("Payment Method: %s\n", 'wp-digital-download'), $order->payment_method);
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if ($order->transaction_id) {
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$message .= sprintf(__("Transaction ID: %s\n", 'wp-digital-download'), $order->transaction_id);
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}
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wp_mail($admin_email, $subject, $message);
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}
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}
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