get_template_settings($event_id, $recipient_type); if (!$template_settings) { return null; } // Get recipient email $to = $this->get_recipient_email($recipient_type, $data); if (!$to) { return null; } // Get variables $variables = $this->get_variables($event_id, $data, $extra_data); // Replace variables in subject and content $subject = $this->replace_variables($template_settings['subject'], $variables); $content = $this->replace_variables($template_settings['body'], $variables); // Parse cards in content $content = $this->parse_cards($content); // Get HTML template $template_path = $this->get_design_template(); // Render final HTML $html = $this->render_html($template_path, $content, $subject, $variables); return [ 'to' => $to, 'subject' => $subject, 'body' => $html, ]; } /** * Get template settings * * @param string $event_id * @param string $recipient_type * @return array|null */ private function get_template_settings($event_id, $recipient_type) { // Get saved template $template = TemplateProvider::get_template($event_id, 'email'); if (!$template) { return null; } // Get design template preference $settings = get_option('woonoow_notification_settings', []); $design = $settings['email_design_template'] ?? 'modern'; return [ 'subject' => $template['subject'] ?? '', 'body' => $template['body'] ?? '', 'design' => $design, ]; } /** * Get recipient email * * @param string $recipient_type * @param mixed $data * @return string|null */ private function get_recipient_email($recipient_type, $data) { if ($recipient_type === 'staff') { return get_option('admin_email'); } // Customer if ($data instanceof \WC_Order) { return $data->get_billing_email(); } if ($data instanceof \WC_Customer) { return $data->get_email(); } return null; } /** * Get variables for template * * @param string $event_id * @param mixed $data * @param array $extra_data * @return array */ private function get_variables($event_id, $data, $extra_data = []) { $variables = [ 'store_name' => get_bloginfo('name'), 'store_url' => home_url(), 'site_title' => get_bloginfo('name'), ]; // Order variables if ($data instanceof \WC_Order) { $variables = array_merge($variables, [ 'order_number' => $data->get_order_number(), 'order_id' => $data->get_id(), 'order_date' => $data->get_date_created()->date('F j, Y'), 'order_total' => $data->get_formatted_order_total(), 'order_subtotal' => wc_price($data->get_subtotal()), 'order_tax' => wc_price($data->get_total_tax()), 'order_shipping' => wc_price($data->get_shipping_total()), 'order_discount' => wc_price($data->get_discount_total()), 'order_status' => wc_get_order_status_name($data->get_status()), 'order_url' => $data->get_view_order_url(), 'payment_method' => $data->get_payment_method_title(), 'shipping_method' => $data->get_shipping_method(), 'customer_name' => $data->get_formatted_billing_full_name(), 'customer_first_name' => $data->get_billing_first_name(), 'customer_last_name' => $data->get_billing_last_name(), 'customer_email' => $data->get_billing_email(), 'customer_phone' => $data->get_billing_phone(), 'billing_address' => $data->get_formatted_billing_address(), 'shipping_address' => $data->get_formatted_shipping_address(), ]); // Order items $items_html = ''; foreach ($data->get_items() as $item) { $product = $item->get_product(); $items_html .= sprintf( '%s × %d%s', $item->get_name(), $item->get_quantity(), wc_price($item->get_total()) ); } $variables['order_items'] = $items_html; } // Product variables if ($data instanceof \WC_Product) { $variables = array_merge($variables, [ 'product_id' => $data->get_id(), 'product_name' => $data->get_name(), 'product_sku' => $data->get_sku(), 'product_price' => wc_price($data->get_price()), 'product_url' => get_permalink($data->get_id()), 'stock_quantity' => $data->get_stock_quantity(), 'stock_status' => $data->get_stock_status(), ]); } // Customer variables if ($data instanceof \WC_Customer) { $variables = array_merge($variables, [ 'customer_id' => $data->get_id(), 'customer_name' => $data->get_display_name(), 'customer_first_name' => $data->get_first_name(), 'customer_last_name' => $data->get_last_name(), 'customer_email' => $data->get_email(), 'customer_username' => $data->get_username(), ]); } // Merge extra data $variables = array_merge($variables, $extra_data); return apply_filters('woonoow_email_variables', $variables, $event_id, $data); } /** * Parse [card] tags and convert to HTML * * @param string $content * @return string */ private function parse_cards($content) { // Match [card ...] ... [/card] patterns preg_match_all('/\[card([^\]]*)\](.*?)\[\/card\]/s', $content, $matches, PREG_SET_ORDER); if (empty($matches)) { // No cards found, wrap entire content in a single card return $this->render_card($content, []); } $html = ''; foreach ($matches as $match) { $attributes = $this->parse_card_attributes($match[1]); $card_content = $match[2]; $html .= $this->render_card($card_content, $attributes); $html .= $this->render_card_spacing(); } // Remove last spacing $html = preg_replace('/]*class="card-spacing"[^>]*>.*?<\/table>\s*$/s', '', $html); return $html; } /** * Parse card attributes from [card ...] tag * * @param string $attr_string * @return array */ private function parse_card_attributes($attr_string) { $attributes = [ 'type' => 'default', 'bg' => null, ]; // Parse type="highlight" if (preg_match('/type=["\']([^"\']+)["\']/', $attr_string, $match)) { $attributes['type'] = $match[1]; } // Parse bg="url" if (preg_match('/bg=["\']([^"\']+)["\']/', $attr_string, $match)) { $attributes['bg'] = $match[1]; } return $attributes; } /** * Render a single card * * @param string $content * @param array $attributes * @return string */ private function render_card($content, $attributes) { $type = $attributes['type'] ?? 'default'; $bg = $attributes['bg'] ?? null; $class = 'card'; $style = 'width: 100%; background-color: #ffffff; border-radius: 8px;'; // Add type class if ($type !== 'default') { $class .= ' card-' . esc_attr($type); } // Add background image if ($bg) { $class .= ' card-bg'; $style .= ' background-image: url(' . esc_url($bg) . ');'; } return sprintf( '', $class, $style, $content ); } /** * Render card spacing * * @return string */ private function render_card_spacing() { return '
 
'; } /** * Replace variables in text * * @param string $text * @param array $variables * @return string */ private function replace_variables($text, $variables) { foreach ($variables as $key => $value) { $text = str_replace('{' . $key . '}', $value, $text); } return $text; } /** * Get design template path * * @return string */ private function get_design_template() { // Use single base template (theme-agnostic) $template_path = WOONOOW_PATH . 'templates/emails/base.html'; // Allow filtering template path $template_path = apply_filters('woonoow_email_template', $template_path); // Fallback to base if custom template doesn't exist if (!file_exists($template_path)) { $template_path = WOONOOW_PATH . 'templates/emails/base.html'; } return $template_path; } /** * Render HTML email * * @param string $template_path Path to HTML template * @param string $content Email content (HTML) * @param string $subject Email subject * @param array $variables All variables * @return string */ private function render_html($template_path, $content, $subject, $variables) { if (!file_exists($template_path)) { // Fallback to plain HTML return $content; } // Load template $html = file_get_contents($template_path); // Get email customization settings $settings = get_option('woonoow_notification_settings', []); $email_settings = $settings['email_appearance'] ?? []; // Email body background $body_bg = $email_settings['body_bg'] ?? '#f8f8f8'; // Email header (logo or text) $header_type = $email_settings['header_type'] ?? 'text'; if ($header_type === 'logo' && !empty($email_settings['header_logo'])) { $header = sprintf( '%s', esc_url($variables['store_url']), esc_url($email_settings['header_logo']), esc_attr($variables['store_name']) ); } else { $header_text = $email_settings['header_text'] ?? $variables['store_name']; $header = sprintf( '%s', esc_url($variables['store_url']), esc_html($header_text) ); } // Email footer $footer_text = $email_settings['footer_text'] ?? sprintf( '© %s %s. All rights reserved.', date('Y'), $variables['store_name'] ); // Social icons $social_html = ''; if (!empty($email_settings['social_links'])) { $social_html = '
'; foreach ($email_settings['social_links'] as $platform => $url) { if (!empty($url)) { $social_html .= sprintf( '%s', esc_url($url), $this->get_social_icon_url($platform), esc_attr(ucfirst($platform)) ); } } $social_html .= '
'; } $footer = sprintf( '

%s

%s', nl2br(esc_html($footer_text)), $social_html ); // Replace placeholders $html = str_replace('{{email_subject}}', esc_html($subject), $html); $html = str_replace('{{email_body_bg}}', esc_attr($body_bg), $html); $html = str_replace('{{email_header}}', $header, $html); $html = str_replace('{{email_content}}', $content, $html); $html = str_replace('{{email_footer}}', $footer, $html); $html = str_replace('{{store_name}}', esc_html($variables['store_name']), $html); $html = str_replace('{{store_url}}', esc_url($variables['store_url']), $html); $html = str_replace('{{current_year}}', date('Y'), $html); // Replace all other variables foreach ($variables as $key => $value) { $html = str_replace('{{' . $key . '}}', $value, $html); } return $html; } /** * Get social icon URL * * @param string $platform * @return string */ private function get_social_icon_url($platform) { // You can host these icons or use a CDN $icons = [ 'facebook' => 'https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/facebook.svg', 'instagram' => 'https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/instagram.svg', 'twitter' => 'https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/twitter.svg', 'linkedin' => 'https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/linkedin.svg', ]; return $icons[$platform] ?? ''; } }