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<?php /** * Print class * * @package woocommerce-print-invoice-delivery-notes / /* * Exit if accessed directly / if ( ! defined( 'ABSPATH' ) ) { exit; } /* * Print class / if ( ! class_exists( 'WCDN_Print' ) ) { /* * WooCommerce Delivery Notes Print class. / class WCDN_Print { /* * Template registrations * * @var array $template_registrations / public static $template_registrations; /* * Template styles * * @var array $template_styles / public static $template_styles; /* * Template locations * * @var array $template_locations / public $template_locations; /* * Default Template * * @var array $template / public $template; /* * API Endpoints * * @var array $api_endpoints / public $api_endpoints; /* * Query vars * * @var array $query_vars / public $query_vars; /* * Order IDs * * @var array $order_ids / public $order_ids; /* * Order email * * @var array $order_email / public $order_email; /* * Orders * * @var array $orders / public $orders; /* * Constructor / public function __construct() { // Define the templates. self::$template_registrations = apply_filters( 'wcdn_template_registration', array( apply_filters( 'wcdn_template_registration_invoice', array( 'type' => 'invoice', 'labels' => array( 'name' => __( 'Invoice', 'woocommerce-delivery-notes' ), 'name_plural' => __( 'Invoices', 'woocommerce-delivery-notes' ), 'print' => __( 'Print Invoice', 'woocommerce-delivery-notes' ), 'print_plural' => __( 'Print Invoices', 'woocommerce-delivery-notes' ), 'message' => __( 'Invoice created.', 'woocommerce-delivery-notes' ), 'message_plural' => __( 'Invoices created.', 'woocommerce-delivery-notes' ), 'setting' => __( 'Show "Print Invoice" button', 'woocommerce-delivery-notes' ), ), ) ), apply_filters( 'wcdn_template_registration_delivery_note', array( 'type' => 'delivery-note', 'labels' => array( 'name' => __( 'Delivery Note', 'woocommerce-delivery-notes' ), 'name_plural' => __( 'Delivery Notes', 'woocommerce-delivery-notes' ), 'print' => __( 'Print Delivery Note', 'woocommerce-delivery-notes' ), 'print_plural' => __( 'Print Delivery Notes', 'woocommerce-delivery-notes' ), 'message' => __( 'Delivery Note created.', 'woocommerce-delivery-notes' ), 'message_plural' => __( 'Delivery Notes created.', 'woocommerce-delivery-notes' ), 'setting' => __( 'Show "Print Delivery Note" button', 'woocommerce-delivery-notes' ), ), ) ), apply_filters( 'wcdn_template_registration_receipt', array( 'type' => 'receipt', 'labels' => array( 'name' => __( 'Receipt', 'woocommerce-delivery-notes' ), 'name_plural' => __( 'Receipts', 'woocommerce-delivery-notes' ), 'print' => __( 'Print Receipt', 'woocommerce-delivery-notes' ), 'print_plural' => __( 'Print Receipts', 'woocommerce-delivery-notes' ), 'message' => __( 'Receipt created.', 'woocommerce-delivery-notes' ), 'message_plural' => __( 'Receipts created.', 'woocommerce-delivery-notes' ), 'setting' => __( 'Show "Print Receipt" button', 'woocommerce-delivery-notes' ), ), ) ), ) ); // Add the default template as first item after filter hooks passed. array_unshift( self::$template_registrations, array( 'type' => 'order', 'labels' => array( 'name' => __( 'Order', 'woocommerce-delivery-notes' ), 'name_plural' => __( 'Orders', 'woocommerce-delivery-notes' ), 'print' => __( 'Print Order', 'woocommerce-delivery-notes' ), 'print_plural' => __( 'Print Orders', 'woocommerce-delivery-notes' ), 'message' => null, 'message_plural' => null, 'setting' => null, ), ) ); // Template styles. self::$template_styles = apply_filters( 'wcdn_template_styles', array() ); // Add the default style as first item after filter hooks passed. array_unshift( self::$template_styles, array( 'name' => __( 'Default', 'woocommerce-delivery-notes' ), 'type' => 'default', 'path' => WooCommerce_Delivery_Notes::$plugin_path . 'templates/print-order/', 'url' => WooCommerce_Delivery_Notes::$plugin_url . 'templates/print-order/', ) ); // Default template. $this->template = self::$template_registrations[0]; // Build all template locations. $this->template_locations = $this->build_template_locations(); // Add the endpoint for the frontend. $this->api_endpoints = array( 'print-order' => get_option( 'wcdn_print_order_page_endpoint', 'print-order' ), ); // Insert the query vars. $this->query_vars = array( 'print-order-type', 'print-order-email', ); // Load the hooks. add_action( 'init', array( $this, 'load_hooks' ) ); add_filter( 'query_vars', array( $this, 'add_query_vars' ) ); add_action( 'parse_request', array( $this, 'parse_request' ) ); add_action( 'template_redirect', array( $this, 'template_redirect_theme' ) ); add_action( 'wp_ajax_print_order', array( $this, 'template_redirect_admin' ) ); add_action( 'wcdn_after_items', array( $this, 'wdn_add_extra_data_after_items' ), 10, 1 ); } /* * Add extra data after items * * @param object $order Order. / public function wdn_add_extra_data_after_items( $order ) { /* * Local pickup plus plugin is active / if ( class_exists( 'WC_Local_Pickup_Plus' ) ) { $cdn_local_pickup_plugin_plugins_version = wc_local_pickup_plus()->get_version(); if ( version_compare( $cdn_local_pickup_plugin_plugins_version, '2.0.0', '>=' ) ) { $cdn_local_pickup_object = new WC_Local_Pickup_Plus_Orders(); $local_pickup = wc_local_pickup_plus(); $cdn_local_pickup_locations = $cdn_local_pickup_object->get_order_pickup_data( $order ); $cdn_local_pickup__shipping_object = $local_pickup->get_shipping_method_instance(); self::cdn_print_local_pickup_address( $cdn_local_pickup_locations, $cdn_local_pickup__shipping_object ); } } } /* * Print Local Pickup Address * * @param array $cdn_local_pickup_locations Local pickup locations. * @param object $shipping_method Shipping method. / public function cdn_print_local_pickup_address( $cdn_local_pickup_locations, $shipping_method ) { $package_number = 1; $packages_count = count( $cdn_local_pickup_locations ); foreach ( $cdn_local_pickup_locations as $pickup_meta ) : ?> <div> <?php if ( $packages_count > 1 ) : ?> <h5><?php echo wp_kses_post( sprintf( is_rtl() ? '#%2$s %1$s' : '%1$s #%2$s', esc_html( $shipping_method->get_method_title() ), $package_number ) ); ?></h5> <?php endif; ?> <ul> <?php foreach ( $pickup_meta as $label => $value ) : ?> <li> <?php if ( is_rtl() ) : ?> <?php echo wp_kses_post( $value ); ?> <strong>:<?php echo esc_html( $label ); ?></strong> <?php else : ?> <strong><?php echo esc_html( $label ); ?>:</strong> <?php echo wp_kses_post( $value ); ?> <?php endif; ?> </li> <?php endforeach; ?> </ul> <?php $package_number++; ?> </div> <?php endforeach; } /* * Load the init hooks / public function load_hooks() { // Add the endpoints. $this->add_endpoints(); } /* * Add endpoints for query vars. * the endpoint is used in the front-end to * generate the print template and link. / public function add_endpoints() { foreach ( $this->api_endpoints as $var ) { add_rewrite_endpoint( $var, EP_PAGES ); } // Flush the rules when the transient is set. // This is important to make the endpoint work. if ( '1' === get_transient( 'wcdn_flush_rewrite_rules' ) ) { delete_transient( 'wcdn_flush_rewrite_rules' ); flush_rewrite_rules(); } } /* * Add the query vars to the url * * @param array $vars Query variables. / public function add_query_vars( $vars ) { foreach ( $this->query_vars as $var ) { $vars[] = $var; } return $vars; } /* * Parse the query variables * * @param object $wp WP Object. / public function parse_request( $wp ) { // Map endpoint keys to their query var keys, when another endpoint name was set. foreach ( $this->api_endpoints as $key => $var ) { if ( isset( $_GET[ $var ] ) ) { // changed. $wdn_get_end_point_var = sanitize_text_field( wp_unslash( $_GET[ $var ] ) ); $wp->query_vars[ $key ] = $wdn_get_end_point_var; } elseif ( isset( $wp->query_vars[ $var ] ) ) { $wp->query_vars[ $key ] = $wp->query_vars[ $var ]; } } } /* * Build the template locations / public function build_template_locations() { $wc_template_directory = WC_TEMPLATE_PATH . 'print-order/'; // Get the paths for custom styles. $settings_type = get_option( 'wcdn_template_style' ); $settings_path = null; $settings_url = null; if ( isset( $settings_type ) && 'default' !== $settings_type ) { foreach ( self::$template_styles as $template_style ) { if ( $settings_type === $template_style['type'] ) { $settings_path = $template_style['path']; $settings_url = $template_style['url']; break; } } } // Build the locations. $locations = array( 'child_theme' => array( 'path' => trailingslashit( get_stylesheet_directory() ) . $wc_template_directory, 'url' => trailingslashit( get_stylesheet_directory_uri() ) . $wc_template_directory, ), 'theme' => array( 'path' => trailingslashit( get_template_directory() ) . $wc_template_directory, 'url' => trailingslashit( get_template_directory_uri() ) . $wc_template_directory, ), 'settings' => array( 'path' => $settings_path, 'url' => $settings_url, ), 'plugin' => array( 'path' => self::$template_styles[0]['path'], 'url' => self::$template_styles[0]['url'], ), ); return $locations; } /* * Template handling in the front-end / public function template_redirect_theme() { global $wp; // Check the page url and display the template when on my-account page. if ( ! empty( $wp->query_vars['print-order'] ) && is_account_page() ) { $type = ! empty( $wp->query_vars['print-order-type'] ) ? $wp->query_vars['print-order-type'] : null; $email = ! empty( $wp->query_vars['print-order-email'] ) ? $wp->query_vars['print-order-email'] : null; $this->generate_template( $wp->query_vars['print-order'], $type, $email ); exit; } } /* * Template handling in the back-end / public function template_redirect_admin() { // Let the backend only access the page. // changed. if ( is_admin() && current_user_can( 'edit_shop_orders' ) && ! empty( $_REQUEST['print-order'] ) && ! empty( $_REQUEST['action'] ) ) { $type = ! empty( $_REQUEST['print-order-type'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['print-order-type'] ) ) : null; $email = ! empty( $_REQUEST['print-order-email'] ) ? sanitize_email( wp_unslash( $_REQUEST['print-order-email'] ) ) : null; // changed. $wdn_get_print_order = isset( $_GET['print-order'] ) ? sanitize_text_field( wp_unslash( $_GET['print-order'] ) ) : ''; $this->generate_template( $wdn_get_print_order, $type, $email ); exit; } exit; } /* * Generate the template * * @param array $order_ids Order IDs. * @param string $template_type Template type. * @param string $order_email Order email. / public function generate_template( $order_ids, $template_type = 'order', $order_email = null ) { global $post, $wp; // Explode the ids when needed. if ( ! is_array( $order_ids ) ) { $this->order_ids = array_filter( explode( '-', $order_ids ) ); } // Set the current template. foreach ( self::$template_registrations as $template_registration ) { if ( $template_type === $template_registration['type'] ) { $this->template = $template_registration; break; } } // Set the email. if ( empty( $order_email ) ) { $this->order_email = null; } else { $this->order_email = strtolower( $order_email ); } // Create the orders and check permissions. $populated = $this->populate_orders(); // Only continue if the orders are populated. if ( ! $populated ) { die(); } // Load the print template html. $location = $this->get_template_file_location( 'print-order.php' ); wc_get_template( 'print-order.php', null, $location, $location ); exit; } /* * Find the location of a template file. * * @param string $name Template name. * @param boolean $url_mode URL mode. / public function get_template_file_location( $name, $url_mode = false ) { $found = ''; foreach ( $this->template_locations as $template_location ) { if ( isset( $template_location['path'] ) && file_exists( trailingslashit( $template_location['path'] ) . $name ) ) { if ( $url_mode ) { $found = $template_location['url']; } else { $found = $template_location['path']; } break; } } return $found; } /* * Get print page url * * @param array $order_ids Order ids. * @param string $template_type Template type. * @param string $order_email Order email. * @param boolean $permalink Permalink. / public function get_print_page_url( $order_ids, $template_type = 'order', $order_email = null, $permalink = false ) { // Explode the ids when needed. if ( ! is_array( $order_ids ) ) { $order_ids = array_filter( explode( '-', $order_ids ) ); } // Build the args. $args = array(); // Set the template type arg. foreach ( self::$template_registrations as $template_registration ) { if ( $template_type === $template_registration['type'] && 'order' !== $template_type ) { $args = wp_parse_args( array( 'print-order-type' => $template_type ), $args ); break; } } // Set the email arg. if ( ! empty( $order_email ) ) { $args = wp_parse_args( array( 'print-order-email' => $order_email ), $args ); } // Generate the url. $order_ids_slug = implode( '-', $order_ids ); // Create another url depending on where the user prints. This prevents some issues with ssl when the my-account page is secured with ssl but the admin isn't. if ( is_admin() && current_user_can( 'edit_shop_orders' ) && false === $permalink ) { // For the admin we use the ajax.php for better security. $args = wp_parse_args( array( 'action' => 'print_order' ), $args ); $base_url = admin_url( 'admin-ajax.php' ); $endpoint = 'print-order'; // Add the order ids and create the url. $url = add_query_arg( $endpoint, $order_ids_slug, $base_url ); } else { // For the theme. $base_url = wc_get_page_permalink( 'myaccount' ); $endpoint = $this->api_endpoints['print-order']; // Add the order ids and create the url. if ( get_option( 'permalink_structure' ) ) { $url = trailingslashit( trailingslashit( $base_url ) . $endpoint . '/' . $order_ids_slug ); } else { $url = add_query_arg( $endpoint, $order_ids_slug, $base_url ); } } // Add all other args. $url = add_query_arg( $args, $url ); return esc_url( $url ); } /* * Create the orders list and check the permissions. / private function populate_orders() { $this->orders = array(); // Get the orders. $args = array( 'posts_per_page' => -1, 'post_type' => 'shop_order', 'post_status' => 'any', 'post__in' => $this->order_ids, 'orderby' => 'post__in', ); $posts = get_posts( $args ); // All orders should exist. if ( count( $posts ) !== count( $this->order_ids ) ) { $this->orders = null; return false; } // Check permissons of the user to determine if the orders should be populated. foreach ( $posts as $post ) { $order = new WC_Order( $post->ID ); $wdn_order_id = ( version_compare( get_option( 'woocommerce_version' ), '3.0.0', '>=' ) ) ? $order->get_id() : $order->id; // Logged in users. if ( is_user_logged_in() && ( ! current_user_can( 'edit_shop_orders' ) && ! current_user_can( 'view_order', $wdn_order_id ) ) ) { $this->orders = null; return false; } $wdn_order_billing_id = ( version_compare( get_option( 'woocommerce_version' ), '3.0.0', '>=' ) ) ? $order->get_billing_email() : $order->billing_email; // An email is required for not logged in users. if ( ! is_user_logged_in() && ( empty( $this->order_email ) \|\| strtolower( $wdn_order_billing_id ) !== $this->order_email ) ) { $this->orders = null; return false; } // Save the order to get it without an additional database call. $this->orders[ $post->ID ] = $order; } return true; } /* * Get the order. * * @param int $order_id Order id. / public function get_order( $order_id ) { if ( isset( $this->orders[ $order_id ] ) ) { return $this->orders[ $order_id ]; } return false; } /* * Get the order invoice number. * * @param int $order_id Order id. / public function get_order_invoice_number( $order_id ) { $invoice_count = intval( get_option( 'wcdn_invoice_number_count', 1 ) ); $invoice_prefix = get_option( 'wcdn_invoice_number_prefix' ); $invoice_suffix = get_option( 'wcdn_invoice_number_suffix' ); // Add the invoice number to the order when it doesn't yet exist. $meta_key = '_wcdn_invoice_number'; $meta_added = add_post_meta( $order_id, $meta_key, $invoice_prefix . $invoice_count . $invoice_suffix, true ); // Update the total count. if ( $meta_added ) { update_option( 'wcdn_invoice_number_count', $invoice_count + 1 ); } // Get the invoice number. return apply_filters( 'wcdn_order_invoice_number', get_post_meta( $order_id, $meta_key, true ) ); } /* * Get the order invoice date. * * @param int $order_id Order id. */ public function get_order_invoice_date( $order_id ) { // Add the invoice date to the order when it doesn't yet exist. $meta_key = '_wcdn_invoice_date'; $meta_added = add_post_meta( $order_id, $meta_key, time(), true ); // Get the invoice date. $meta_date = get_post_meta( $order_id, $meta_key, true ); $formatted_date = date_i18n( get_option( 'date_format' ), $meta_date ); return apply_filters( 'wcdn_order_invoice_date', $formatted_date, $meta_date ); } } } ?>

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