whoami7 - Manager
:
/
home
/
dataiclx
/
www
/
wp-content
/
plugins
/
woocommerce
/
src
/
Internal
/
Admin
/
EmailPreview
/
Upload File:
files >> /home/dataiclx/www/wp-content/plugins/woocommerce/src/Internal/Admin/EmailPreview/EmailPreview.php
<?php /** * Renders the email preview. */ declare( strict_types=1 ); namespace Automattic\WooCommerce\Internal\Admin\EmailPreview; use Automattic\WooCommerce\Internal\EmailEditor\WooContentProcessor; use Automattic\WooCommerce\Enums\OrderStatus; use Throwable; use WC_Email; use WC_Order; use WC_Order_Item_Product; use WC_Order_Item_Shipping; use WC_Product; use WC_Product_Variation; use WP_User; defined( 'ABSPATH' ) || exit; /** * EmailPreview Class. */ class EmailPreview { const DEFAULT_EMAIL_TYPE = 'WC_Email_Customer_Processing_Order'; const DEFAULT_EMAIL_ID = 'customer_processing_order'; const USER_OBJECT_EMAILS = array( 'WC_Email_Customer_New_Account', 'WC_Email_Customer_Reset_Password', ); const TRANSIENT_PREVIEW_EMAIL_IMPROVEMENTS = 'woocommerce_preview_email_improvements'; /** * All fields IDs that can customize email styles in Settings. * * @var array */ private static array $email_style_setting_ids = array( 'woocommerce_email_background_color', 'woocommerce_email_base_color', 'woocommerce_email_body_background_color', 'woocommerce_email_font_family', 'woocommerce_email_footer_text', 'woocommerce_email_footer_text_color', 'woocommerce_email_header_alignment', 'woocommerce_email_header_image', 'woocommerce_email_header_image_width', 'woocommerce_email_text_color', ); /** * All fields IDs that can customize specific email content in Settings. * * @var array */ private static array $email_content_setting_ids = array(); /** * Whether the email setting IDs are initialized. * * @var bool */ private static bool $email_setting_ids_initialized = false; /** * The email type to preview. * * @var string|null */ private ?string $email_type = null; /** * The email object. * * @var WC_Email|null */ private ?WC_Email $email = null; /** * The single instance of the class. * * @var object */ protected static $instance = null; /** * Whether the locale has been switched when rendering the preview. * * @var bool */ private bool $locale_switched = false; /** * Get class instance. * * @return object Instance. */ final public static function instance() { if ( null === static::$instance ) { static::$instance = new static(); } return static::$instance; } /** * Get all email setting IDs. */ public static function get_all_email_setting_ids() { if ( ! self::$email_setting_ids_initialized ) { self::$email_setting_ids_initialized = true; $emails = WC()->mailer()->get_emails(); foreach ( $emails as $email ) { self::$email_content_setting_ids = array_merge( self::$email_content_setting_ids, self::get_email_content_setting_ids( $email->id ) ); } self::$email_content_setting_ids = array_unique( self::$email_content_setting_ids ); } return array_merge( self::$email_style_setting_ids, self::$email_content_setting_ids, ); } /** * Get email style setting IDs. */ public static function get_email_style_setting_ids() { /** * Filter the email style setting IDs. Email preview automatically refreshes when these settings are changed. * * @param array $setting_ids The email style setting IDs. * * @since 9.8.0 */ return apply_filters( 'woocommerce_email_preview_email_style_setting_ids', self::$email_style_setting_ids ); } /** * Get email content setting IDs for specific email. * * @param string|null $email_id Email ID. */ public static function get_email_content_setting_ids( ?string $email_id ) { if ( ! $email_id ) { return array(); } $setting_ids = array( "woocommerce_{$email_id}_subject", "woocommerce_{$email_id}_heading", "woocommerce_{$email_id}_additional_content", "woocommerce_{$email_id}_email_type", ); /** * Filter the email content setting IDs for specific email. Email preview automatically refreshes when these settings are changed. * * @param array $setting_ids The email content setting IDs. * @param string $email_id The email ID. * * @since 9.8.0 */ return apply_filters( 'woocommerce_email_preview_email_content_setting_ids', $setting_ids, $email_id ); } /** * Set the email type to preview. * * @param string $email_type Email type. * * @throws \InvalidArgumentException When the email type is invalid. */ public function set_email_type( string $email_type ) { $this->switch_to_site_locale(); $wc_emails = WC()->mailer()->get_emails(); $emails = array_combine( array_map( 'get_class', $wc_emails ), $wc_emails ); if ( ! in_array( $email_type, array_keys( $emails ), true ) ) { throw new \InvalidArgumentException( 'Invalid email type' ); } $this->email_type = $email_type; $this->email = $emails[ $email_type ]; $object = null; if ( in_array( $email_type, self::USER_OBJECT_EMAILS, true ) ) { $object = new WP_User( 0 ); $object->user_email = 'user_preview@example.com'; $object->user_login = 'user_preview'; $object->first_name = 'John'; $object->last_name = 'Doe'; $this->email->user_email = $object->user_email; $this->email->user_login = $object->user_login; if ( property_exists( $this->email, 'reset_key' ) ) { $this->email->reset_key = 'reset_key'; } if ( property_exists( $this->email, 'set_password_url' ) ) { $this->email->set_password_url = 'https://example.com/set-password'; } if ( property_exists( $this->email, 'user_id' ) ) { $this->email->user_id = 0; } $this->email->set_object( $object ); } else { $object = $this->get_dummy_order(); if ( 'WC_Email_Customer_Note' === $email_type ) { $this->email->customer_note = $object->get_customer_note(); } if ( 'WC_Email_Customer_Refunded_Order' === $email_type ) { $this->email->partial_refund = false; } $this->email->set_object( $object ); } $this->email->placeholders = array_merge( $this->email->placeholders, $this->get_placeholders( $object ) ); /** * Allow to modify the email object before rendering the preview to add additional data. * * @param WC_Email $email The email object. * * @since 9.6.0 */ $this->email = apply_filters( 'woocommerce_prepare_email_for_preview', $this->email ); $this->restore_locale(); } /** * Get the email object. * * @return WC_Email */ public function get_email() { return $this->email; } /** * Get the preview email content. * * @return string */ public function render() { return $this->render_preview_email(); } /** * Ensure links open in new tab. User in WooCommerce Settings, * so the links don't open inside the iframe. * * @param string $content Email content HTML. * @return string */ public function ensure_links_open_in_new_tab( string $content ) { if ( empty( $content ) || strpos( $content, '<a' ) === false ) { return $content; } if ( ! class_exists( 'DOMDocument' ) ) { return $content; } // Suppress libxml errors to prevent them from being displayed. $previous_use_internal_errors = libxml_use_internal_errors( true ); try { $dom = new \DOMDocument(); // Add UTF-8 encoding and load with error suppression flags. $html_with_encoding = '<?xml encoding="UTF-8">' . $content; $dom->loadHTML( $html_with_encoding, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD | LIBXML_NOWARNING | LIBXML_NOERROR ); $links = $dom->getElementsByTagName( 'a' ); foreach ( $links as $link ) { $link->setAttribute( 'target', '_blank' ); $link->setAttribute( 'rel', 'noopener' ); } $result = $dom->saveHTML(); // Remove the XML declaration we added earlier, it's not meant to be used in an HTML document. $result = preg_replace( '/<\?xml[^>]*>\s*/i', '', $result ); return $result; } catch ( \Exception $e ) { return $content; } finally { libxml_use_internal_errors( $previous_use_internal_errors ); libxml_clear_errors(); } } /** * Get the preview email content. * * @return string */ public function get_subject() { if ( ! $this->email ) { return ''; } $this->set_up_filters(); $subject = $this->email->get_subject(); $this->clean_up_filters(); return $subject; } /** * Return a dummy product when the product is not set in email classes. * * @param WC_Product|null $product Order item product. * @return WC_Product */ public function get_dummy_product_when_not_set( $product ) { if ( $product ) { return $product; } return $this->get_dummy_product(); } /** * Render HTML content of the preview email. * * @return string */ private function render_preview_email() { if ( ! $this->email_type ) { $this->set_email_type( self::DEFAULT_EMAIL_TYPE ); } $this->set_up_filters(); if ( 'plain' === $this->email->get_email_type() ) { $content = '<pre style="word-wrap: break-word; white-space: pre-wrap; text-align: ' . ( is_rtl() ? 'right' : 'left' ) . ';">'; $content .= $this->email->get_content_plain(); $content .= '</pre>'; } else { $content = $this->email->get_content_html(); } $inlined = $this->email->style_inline( $content ); $this->clean_up_filters(); /** This filter is documented in src/Internal/Admin/EmailPreview/EmailPreview.php */ return apply_filters( 'woocommerce_mail_content', $inlined ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment } /** * Get a dummy order object without the need to create in the database. * * @return WC_Order */ private function get_dummy_order() { $product = $this->get_dummy_product(); $variation = $this->get_dummy_product_variation(); $downloadable_product = $this->get_dummy_downloadable_product(); $order = new WC_Order(); $order->set_id( 12345 ); // Create and add product items manually without saving to database. // Use add_item() instead of add_product() to avoid immediate database writes. if ( $product ) { $item = new WC_Order_Item_Product(); $item->set_props( array( 'name' => $product->get_name(), 'tax_class' => $product->get_tax_class(), 'product_id' => $product->get_id(), 'variation_id' => 0, 'quantity' => 2, 'subtotal' => $product->get_price() * 2, 'total' => $product->get_price() * 2, ) ); $order->add_item( $item ); } if ( $variation ) { $item = new WC_Order_Item_Product(); $item->set_props( array( 'name' => $variation->get_name(), 'tax_class' => $variation->get_tax_class(), 'product_id' => $variation->get_parent_id(), 'variation_id' => $variation->get_id(), 'variation' => $variation->get_attributes(), 'quantity' => 1, 'subtotal' => $variation->get_price(), 'total' => $variation->get_price(), ) ); $order->add_item( $item ); } if ( $downloadable_product ) { $item = new WC_Order_Item_Product(); $item->set_props( array( 'name' => $downloadable_product->get_name(), 'tax_class' => $downloadable_product->get_tax_class(), 'product_id' => $downloadable_product->get_id(), 'variation_id' => 0, 'quantity' => 1, 'subtotal' => $downloadable_product->get_price(), 'total' => $downloadable_product->get_price(), ) ); $order->add_item( $item ); } $order->set_date_created( time() ); $order->set_currency( 'USD' ); $order->set_discount_total( 10 ); $order->set_shipping_total( 5 ); $order->set_total( 80 ); $order->set_payment_method_title( __( 'Direct bank transfer', 'woocommerce' ) ); $order->set_transaction_id( '999999999' ); $order->set_customer_note( __( "This is a customer note. Customers can add a note to their order on checkout.\n\nIt can be multiple lines. If there's no note, this section is hidden.", 'woocommerce' ) ); $order = $this->apply_dummy_order_status( $order ); // Add shipping method. $shipping_item = new WC_Order_Item_Shipping(); $shipping_item->set_props( array( 'method_title' => __( 'Flat rate', 'woocommerce' ), 'method_id' => 'flat_rate', 'total' => '5.00', ) ); $order->add_item( $shipping_item ); $address = $this->get_dummy_address(); $order->set_billing_address( $address ); $order->set_shipping_address( $address ); /** * A dummy WC_Order used in email preview. * * @param WC_Order $order The dummy order object. * @param string $email_type The email type to preview. * * @since 9.6.0 */ return apply_filters( 'woocommerce_email_preview_dummy_order', $order, $this->email_type ); } /** * Apply a contextual status to the dummy order based on the previewed email type. * * @param WC_Order $order Dummy order instance. * @return WC_Order */ private function apply_dummy_order_status( WC_Order $order ): WC_Order { $email_type_status_map = array( 'WC_Email_Customer_Completed_Order' => OrderStatus::COMPLETED, 'WC_Email_Customer_Processing_Order' => OrderStatus::PROCESSING, 'WC_Email_Customer_On_Hold_Order' => OrderStatus::ON_HOLD, 'WC_Email_Customer_Failed_Order' => OrderStatus::FAILED, 'WC_Email_Customer_Cancelled_Order' => OrderStatus::CANCELLED, 'WC_Email_Customer_Refunded_Order' => OrderStatus::REFUNDED, 'WC_Email_New_Order' => OrderStatus::PROCESSING, 'WC_Email_Cancelled_Order' => OrderStatus::CANCELLED, 'WC_Email_Failed_Order' => OrderStatus::FAILED, ); $status = $email_type_status_map[ $this->email_type ] ?? OrderStatus::PROCESSING; $order->set_status( $status ); return $order; } /** * Get a dummy product. Also used with `woocommerce_order_item_product` filter * when email templates tries to get the product from the database. * * @return WC_Product */ private function get_dummy_product() { $product = new WC_Product(); $product->set_name( __( 'Dummy Product', 'woocommerce' ) ); $product->set_price( 25 ); /** * A dummy WC_Product used in email preview. * * @param WC_Product $product The dummy product object. * @param string $email_type The email type to preview. * * @since 9.6.0 */ return apply_filters( 'woocommerce_email_preview_dummy_product', $product, $this->email_type ); } /** * Get a dummy product variation. * * @return WC_Product_Variation */ private function get_dummy_product_variation() { $variation = new WC_Product_Variation(); $variation->set_name( __( 'Dummy Product Variation', 'woocommerce' ) ); $variation->set_price( 20 ); $variation->set_attributes( array( __( 'Color', 'woocommerce' ) => __( 'Red', 'woocommerce' ), __( 'Size', 'woocommerce' ) => __( 'Small', 'woocommerce' ), ) ); /** * A dummy WC_Product_Variation used in email preview. * * @param WC_Product_Variation $variation The dummy product variation object. * @param string $email_type The email type to preview. * * @since 9.7.0 */ return apply_filters( 'woocommerce_email_preview_dummy_product_variation', $variation, $this->email_type ); } /** * Get a dummy downloadable/virtual product. * * @return WC_Product */ private function get_dummy_downloadable_product() { $product = new WC_Product(); $product->set_name( __( 'Dummy Downloadable Product', 'woocommerce' ) ); $product->set_price( 15 ); $product->set_virtual( true ); $product->set_downloadable( true ); /** * A dummy downloadable WC_Product used in email preview. * * @param WC_Product $product The dummy downloadable product object. * @param string $email_type The email type to preview. * * @since 10.3.0 */ return apply_filters( 'woocommerce_email_preview_dummy_downloadable_product', $product, $this->email_type ); } /** * Get a dummy address. * * @return array */ private function get_dummy_address() { $address = array( 'first_name' => 'John', 'last_name' => 'Doe', 'company' => 'Company', 'email' => 'john@company.com', 'phone' => '555-555-5555', 'address_1' => '123 Fake Street', 'city' => 'Faketown', 'postcode' => '12345', 'country' => 'US', 'state' => 'CA', ); /** * A dummy address used in email preview as billing and shipping one. * * @param array $address The dummy address. * @param string $email_type The email type to preview. * * @since 9.6.0 */ return apply_filters( 'woocommerce_email_preview_dummy_address', $address, $this->email_type ); } /** * Get the placeholders for the email preview. * * @param mixed $email_object The object to render email with. Can be WC_Order, WP_User, etc. * @return array */ private function get_placeholders( $email_object ) { $placeholders = array(); if ( is_a( $email_object, 'WC_Order' ) ) { $placeholders['{order_date}'] = wc_format_datetime( $email_object->get_date_created() ); $placeholders['{order_number}'] = $email_object->get_order_number(); $placeholders['{order_billing_full_name}'] = $email_object->get_formatted_billing_full_name(); } /** * Placeholders for email preview. * * @param array $placeholders Placeholders for email subject. * @param string $email_type The email type to preview. * @param mixed $email_object The object to render email with. @since 9.9.0 * * @since 9.6.0 */ return apply_filters( 'woocommerce_email_preview_placeholders', $placeholders, $this->email_type, $email_object ); } /** * Set up filters for email preview. */ public function set_up_filters() { $this->switch_to_site_locale(); // Always show shipping address in the preview email. add_filter( 'woocommerce_order_needs_shipping_address', array( $this, 'enable_shipping_address' ) ); // Email templates fetch product from the database to show additional information, which are not // saved in WC_Order_Item_Product. This filter enables fetching that data also in email preview. add_filter( 'woocommerce_order_item_product', array( $this, 'get_dummy_product_when_not_set' ), 10, 1 ); // Enable email preview mode - this way transient values are fetched for live preview. add_filter( 'woocommerce_is_email_preview', array( $this, 'enable_preview_mode' ) ); // Use placeholder image included in WooCommerce files. add_filter( 'woocommerce_order_item_thumbnail', array( $this, 'get_placeholder_image' ) ); // Make products in preview considered downloadable and provide dummy file so WC core shows downloads. add_filter( 'woocommerce_is_downloadable', array( $this, 'force_product_downloadable' ), 10, 1 ); add_filter( 'woocommerce_product_file', array( $this, 'provide_dummy_product_file' ), 10, 1 ); // Provide dummy downloadable items for email preview. add_filter( 'woocommerce_order_get_downloadable_items', array( $this, 'get_dummy_downloadable_items' ), 10, 1 ); } /** * Clean up filters after email preview. */ public function clean_up_filters() { remove_filter( 'woocommerce_order_needs_shipping_address', array( $this, 'enable_shipping_address' ) ); remove_filter( 'woocommerce_order_item_product', array( $this, 'get_dummy_product_when_not_set' ), 10 ); remove_filter( 'woocommerce_is_email_preview', array( $this, 'enable_preview_mode' ) ); remove_filter( 'woocommerce_order_item_thumbnail', array( $this, 'get_placeholder_image' ) ); remove_filter( 'woocommerce_is_downloadable', array( $this, 'force_product_downloadable' ), 10 ); remove_filter( 'woocommerce_product_file', array( $this, 'provide_dummy_product_file' ), 10 ); remove_filter( 'woocommerce_order_get_downloadable_items', array( $this, 'get_dummy_downloadable_items' ), 10 ); $this->restore_locale(); } /** * Enable shipping address in the preview email. Not using __return_true so * we don't accidentally remove the same filter used by other plugin or theme. * * @return true */ public function enable_shipping_address() { return true; } /** * Enable preview mode to use transient values in email-styles.php. Not using __return_true * so we don't accidentally remove the same filter used by other plugin or theme. * * @return true */ public function enable_preview_mode() { return true; } /** * Get the placeholder image for the preview email. * * @return string */ public function get_placeholder_image() { return '<img src="' . WC()->plugin_url() . '/assets/images/placeholder.webp" width="48" height="48" alt="" />'; } /** * Force products in preview to be considered downloadable so core renders downloads section. * * @param bool $is_downloadable Current value. * @return bool */ public function force_product_downloadable( $is_downloadable ) { /** * Filters whether the current request is an email preview. * * When true, products should be considered downloadable so the downloads * section renders in applicable emails during preview. * * @since 9.6.0 * * @param bool $is_email_preview Whether preview mode is active. */ if ( apply_filters( 'woocommerce_is_email_preview', false ) ) { return true; } return $is_downloadable; } /** * Provide a dummy product file so product->has_file() returns true in preview. * * @param array|null $file Current file array or null. * @return array|null */ public function provide_dummy_product_file( $file ) { /** * Filters whether the current request is an email preview. * * When true, provide a dummy product file array so downloadable template parts * can render during preview. * * @since 9.6.0 * * @param bool $is_email_preview Whether preview mode is active. */ if ( apply_filters( 'woocommerce_is_email_preview', false ) ) { return array( 'name' => __( 'Sample Download File.pdf', 'woocommerce' ), 'file' => 'sample-download.pdf', ); } return $file; } /** * Get dummy downloadable items for email preview. * * @param array $downloads Existing downloads. * @return array */ public function get_dummy_downloadable_items( $downloads ) { $dummy_downloads = array( array( 'product_name' => $this->get_dummy_downloadable_product()->get_name(), 'product_id' => $this->get_dummy_downloadable_product()->get_id(), 'download_url' => 'https://example.com/download', 'download_name' => __( 'Sample Download File.pdf', 'woocommerce' ), 'access_expires' => time() + ( 30 * DAY_IN_SECONDS ), ), ); return array_merge( $downloads, $dummy_downloads ); } /** * Generate placeholder content for a specific email type, typically used in the email editor. * * Encapsulates the logic for setting the email type, generating raw content, applying styles, * ensuring links open in new tabs, and handling errors based on WP_DEBUG. * * @param string $email_type_class_name The class name of the WC_Email type (e.g., 'WC_Email_Customer_Processing_Order'). * @return string The generated and styled HTML content. * @throws \RuntimeException If content generation fails. If rendering fails. */ public function generate_placeholder_content( string $email_type_class_name ): string { // Note: set_email_type can throw InvalidArgumentException. $this->set_email_type( $email_type_class_name ); $woo_content_processor = wc_get_container()->get( WooContentProcessor::class ); $generate_content_closure = function () use ( $woo_content_processor ) { // Note: If 'woocommerce_email_styles' filter was intentional and `prepare_css` isn't // the intended callback, adjust accordingly. This assumes `prepare_css` applies styles // needed for the Woo content block. add_filter( 'woocommerce_email_styles', array( $woo_content_processor, 'prepare_css' ), 10, 2 ); $content = $woo_content_processor->get_woo_content( $this->get_email() ); $content = $this->get_email()->style_inline( $content ); $content = $this->ensure_links_open_in_new_tab( $content ); return $content; }; $this->set_up_filters(); $message = ''; try { if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { $message = $generate_content_closure(); } else { // Use output buffering to prevent partial renders with PHP notices or warnings when WP_DEBUG is off. ob_start(); try { $message = $generate_content_closure(); } catch ( Throwable $e ) { ob_end_clean(); // Let the caller handle the exception. throw new \RuntimeException( esc_html__( 'There was an error rendering the email editor placeholder content.', 'woocommerce' ), 0, $e ); } ob_end_clean(); } } finally { $this->clean_up_filters(); } return $message; } /** * Switch to the site locale. This is to ensure the email is displayed * in the store's language, as the customer would see it, not the admin's language. */ private function switch_to_site_locale() { if ( ! $this->locale_switched ) { wc_switch_to_site_locale(); $this->locale_switched = true; } } /** * Restore the original locale. */ private function restore_locale() { if ( $this->locale_switched ) { wc_restore_locale(); $this->locale_switched = false; } } }
Copyright ©2021 || Defacer Indonesia