feat: complete Newsletter Campaigns Phase 1
- Add default campaign email template to DefaultTemplates.php - Add toggle settings (campaign_scheduling, subscriber_limit_enabled) - Add public unsubscribe endpoint with secure token verification - Update CampaignManager to use NewsletterController unsubscribe URLs - Add generate_unsubscribe_url() helper for email templates
This commit is contained in:
Dwindi Ramadhana
@@ -56,6 +56,23 @@ class NewsletterController {
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return current_user_can('manage_options');
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return current_user_can('manage_options');
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},
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},
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]);
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]);
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// Public unsubscribe endpoint (no auth needed, uses token)
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register_rest_route(self::API_NAMESPACE, '/newsletter/unsubscribe', [
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'methods' => 'GET',
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'callback' => [__CLASS__, 'unsubscribe'],
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'permission_callback' => '__return_true',
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'args' => [
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'email' => [
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'required' => true,
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'type' => 'string',
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],
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'token' => [
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'required' => true,
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'type' => 'string',
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],
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],
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]);
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}
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}
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public static function get_template(WP_REST_Request $request) {
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public static function get_template(WP_REST_Request $request) {
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@@ -197,4 +214,78 @@ class NewsletterController {
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],
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],
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], 200);
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], 200);
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}
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}
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/**
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* Handle unsubscribe request
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*/
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public static function unsubscribe(WP_REST_Request $request) {
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$email = sanitize_email(urldecode($request->get_param('email')));
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$token = sanitize_text_field($request->get_param('token'));
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// Verify token
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$expected_token = self::generate_unsubscribe_token($email);
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if (!hash_equals($expected_token, $token)) {
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return new WP_REST_Response([
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'success' => false,
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'message' => __('Invalid unsubscribe link', 'woonoow'),
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], 400);
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}
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// Get subscribers
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$subscribers = get_option('woonoow_newsletter_subscribers', []);
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$found = false;
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foreach ($subscribers as &$sub) {
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if (isset($sub['email']) && $sub['email'] === $email) {
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$sub['status'] = 'unsubscribed';
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$sub['unsubscribed_at'] = current_time('mysql');
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$found = true;
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break;
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}
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}
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if (!$found) {
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return new WP_REST_Response([
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'success' => false,
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'message' => __('Email not found', 'woonoow'),
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], 404);
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}
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update_option('woonoow_newsletter_subscribers', $subscribers);
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do_action('woonoow_newsletter_unsubscribed', $email);
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// Return HTML page for nice UX
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$site_name = get_bloginfo('name');
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$html = sprintf(
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'<!DOCTYPE html><html><head><title>%s</title><style>body{font-family:system-ui,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;margin:0;background:#f5f5f5;}.box{background:white;padding:40px;border-radius:8px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,0.1);max-width:400px;}h1{color:#333;margin-bottom:16px;}p{color:#666;}</style></head><body><div class="box"><h1>✓ Unsubscribed</h1><p>You have been unsubscribed from %s newsletter.</p></div></body></html>',
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__('Unsubscribed', 'woonoow'),
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esc_html($site_name)
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);
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header('Content-Type: text/html; charset=utf-8');
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echo $html;
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exit;
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}
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/**
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* Generate secure unsubscribe token
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*/
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private static function generate_unsubscribe_token($email) {
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$secret = wp_salt('auth');
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return hash_hmac('sha256', $email, $secret);
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}
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/**
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* Generate unsubscribe URL for email templates
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*/
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public static function generate_unsubscribe_url($email) {
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$token = self::generate_unsubscribe_token($email);
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$base_url = rest_url('woonoow/v1/newsletter/unsubscribe');
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return add_query_arg([
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'email' => urlencode($email),
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'token' => $token,
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], $base_url);
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}
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}
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}
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@@ -428,12 +428,8 @@ class CampaignManager {
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* @return string
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* @return string
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*/
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*/
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private static function get_unsubscribe_url($email) {
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private static function get_unsubscribe_url($email) {
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$token = wp_hash($email . 'woonoow_unsubscribe');
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// Use NewsletterController's secure token-based URL
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return add_query_arg([
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return \WooNooW\API\NewsletterController::generate_unsubscribe_url($email);
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'woonoow_unsubscribe' => 1,
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'email' => urlencode($email),
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'token' => $token,
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], home_url());
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}
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}
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/**
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/**
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@@ -90,6 +90,7 @@ class DefaultTemplates
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'order_cancelled' => self::customer_order_cancelled(),
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'order_cancelled' => self::customer_order_cancelled(),
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'order_refunded' => self::customer_order_refunded(),
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'order_refunded' => self::customer_order_refunded(),
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'new_customer' => self::customer_new_customer(),
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'new_customer' => self::customer_new_customer(),
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'newsletter_campaign' => self::customer_newsletter_campaign(),
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],
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],
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'staff' => [
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'staff' => [
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'order_placed' => self::staff_order_placed(),
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'order_placed' => self::staff_order_placed(),
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@@ -139,6 +140,7 @@ class DefaultTemplates
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'order_cancelled' => 'Order #{order_number} has been cancelled',
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'order_cancelled' => 'Order #{order_number} has been cancelled',
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'order_refunded' => 'Refund processed for order #{order_number}',
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'order_refunded' => 'Refund processed for order #{order_number}',
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'new_customer' => 'Welcome to {site_name}! 🎁 Exclusive offer inside',
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'new_customer' => 'Welcome to {site_name}! 🎁 Exclusive offer inside',
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'newsletter_campaign' => '{campaign_title}',
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],
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],
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'staff' => [
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'staff' => [
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'order_placed' => '[NEW ORDER] #{order_number} - ${order_total} from {customer_name}',
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'order_placed' => '[NEW ORDER] #{order_number} - ${order_total} from {customer_name}',
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@@ -206,6 +208,30 @@ Got questions? Our customer service team is ready to help: {support_email}
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[/card]';
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[/card]';
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}
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}
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/**
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* Customer: Newsletter Campaign
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* Master design template for newsletter campaigns
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* The {content} variable is replaced with the actual campaign content
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*/
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private static function customer_newsletter_campaign()
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{
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return '[card type="hero"]
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## {campaign_title}
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[/card]
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[card]
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{content}
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[/card]
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[card type="basic" bg="#f5f5f5"]
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You are receiving this because you subscribed to {site_name} newsletter.
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[Unsubscribe]({unsubscribe_url}) | [Visit Store]({site_url})
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© {current_year} {site_name}. All rights reserved.
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[/card]';
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}
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/**
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/**
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* Customer: Order Placed
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* Customer: Order Placed
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* Sent immediately when customer places an order
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* Sent immediately when customer places an order
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@@ -75,6 +75,25 @@ class NewsletterSettings {
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'placeholder' => __('I agree to receive marketing emails', 'woonoow'),
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'placeholder' => __('I agree to receive marketing emails', 'woonoow'),
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'default' => __('I agree to receive marketing emails and understand I can unsubscribe at any time.', 'woonoow'),
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'default' => __('I agree to receive marketing emails and understand I can unsubscribe at any time.', 'woonoow'),
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],
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],
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// Campaign Settings
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'campaign_scheduling' => [
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'type' => 'toggle',
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'label' => __('Campaign Scheduling', 'woonoow'),
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'description' => __('Enable scheduled campaigns. When on, you can schedule campaigns to be sent at a specific date and time.', 'woonoow'),
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'default' => false,
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],
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'subscriber_limit_enabled' => [
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'type' => 'toggle',
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'label' => __('Subscriber Limit', 'woonoow'),
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'description' => __('Limit subscribers to 1000. When disabled, a custom database table will be created for unlimited subscribers.', 'woonoow'),
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'default' => true,
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],
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'subscriber_limit' => [
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'type' => 'number',
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'label' => __('Max Subscribers', 'woonoow'),
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'description' => __('Maximum number of subscribers when limit is enabled (default: 1000)', 'woonoow'),
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'default' => 1000,
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],
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];
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];
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return $schemas;
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return $schemas;
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