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Nakira/class-wc-order-pdf-download.php

Last active October 27, 2021 09:53
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class-wc-order-pdf-download extra hooks (wc_order_pdf_extra_order and wc_order_pdf_extra_order_item)
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class-wc-order-pdf-download.php
<?php
/**
* Register WC_Order_PDF_Download class.
*/
defined( 'ABSPATH' ) || exit;
use Dompdf\Dompdf;
use Dompdf\Options;
class WC_Order_PDF_Download {
function __construct()
{
add_action( 'plugins_loaded', array( $this,'wcopd_check_some_other_plugin') );
add_filter( 'manage_edit-shop_order_columns', array( $this,'wcopd_add_order_pdf_column_header'), 20 );
add_action( 'manage_shop_order_posts_custom_column', array( $this,'wcopd_add_order_pdf_column_content') );
add_action( 'wp_ajax_get_order_details', array( $this,'wcopd_get_order_details_ajax_code') );
add_action( 'wp_ajax_nopriv_get_order_details', array( $this,'wcopd_get_order_details_ajax_code') );
add_filter( 'woocommerce_my_account_my_orders_actions', array( $this,'wcopd_add_my_account_my_orders_custom_action'), 10, 2 );
include_once dirname( WC_ORDER_PDF_PLUGIN_FILE ) . '/vendor/autoload.php';
}
/**
* Check WooCommerce plugin is installed/activated
*/
public function wcopd_check_some_other_plugin() {
if ( ! class_exists( 'WooCommerce' ) ) {
add_action( 'admin_notices', function() {
echo '<div class="error"><p><strong>' . esc_html__( 'WC Order PDF Download plugin requires the WooCommerce plugin to be installed and activated!', 'wcorderpdf' ) . '</strong></p></div>';
} );
return;
}
}
/**
* Add 'PDF' column header to 'Orders' page after 'Status' column
*/
public function wcopd_add_order_pdf_column_header( $columns ) {
$new_columns = array();
foreach ( $columns as $column_name => $column_info ) {
$new_columns[ $column_name ] = $column_info;
if ( 'order_status' === $column_name ) {
$new_columns['order_download'] = esc_html__( 'PDF', 'wcorderpdf' );
}
}
return $new_columns;
}
/**
* Add link for the pdf column
*/
public function wcopd_add_order_pdf_column_content( $column ) {
global $post;
if ( 'order_download' === $column ) {
$order = wc_get_order( $post->ID );
$pdf_url = wp_nonce_url( admin_url( 'admin-ajax.php?action=get_order_details&order_id=' . $post->ID), 'generate_wp_wcopd' );
echo "<a class='order_download_pdf_col' href='".$pdf_url."'>".esc_html__( 'Download', 'wcorderpdf' )."</a>";
}
}
/**
* Add download pdf button on frontend order page
*/
public function wcopd_add_my_account_my_orders_custom_action( $actions, $order ) {
$order_id = $order->get_id(); // Get the order ID
$action_slug = 'download_wcopdf';
$pdf_url = wp_nonce_url( admin_url( 'admin-ajax.php?action=get_order_details&order_id=' . $order_id .'&my-account'), 'generate_wp_wcopd' );
$actions[$action_slug] = array(
'url' => $pdf_url,
'name' => esc_html__( 'Download PDF', 'wcorderpdf' ),
);
return $actions;
}
/**
* Add code for process our AJAX request
*/
public function wcopd_get_order_details_ajax_code(){
check_ajax_referer( 'generate_wp_wcopd', 'security' );
if( isset( $_REQUEST['order_id'] ) && !empty( $_REQUEST['order_id'] ) ){
$order_id = sanitize_text_field( $_REQUEST['order_id'] );
// Set default is allowed
$allowed = true;
// Check if user is logged in
if ( ! is_user_logged_in() ) {
$allowed = false;
}
// Check the user privileges
if( !( current_user_can( 'manage_woocommerce_orders' ) || current_user_can( 'edit_shop_orders' ) ) && !isset( $_GET['my-account'] ) ) {
$allowed = false;
}
// Check current user can view order
if ( !current_user_can('manage_options') && isset( $_GET['my-account'] ) ) {
if ( ! current_user_can( 'view_order', $order_id ) ) {
$allowed = false;
}
}
if ( ! $allowed ) {
wp_die( esc_html__( 'You do not have sufficient permissions to access this page.', 'wcorderpdf' ) );
}
$order = wc_get_order( $order_id );
$billing_first_name = $order->get_billing_first_name();
$billing_last_name = $order->get_billing_last_name();
$billing_email = $order->get_billing_email();
$order_date = $order->get_date_created();
$currency = $order->get_currency();
$order_total = $order->get_total();
$order_status = $order->get_status();
$order_items = $order->get_items();
$payment_method = $order->get_payment_method_title();
$billing_address = $order->get_formatted_billing_address();
$shipping_address = $order->get_formatted_shipping_address();
$site_logo_id = get_theme_mod( 'custom_logo' );
$sitelogo = wp_get_attachment_image_src( $site_logo_id , 'full' );
$html = '';
$html .= '<table style="text-align:center;width:100%;border:0;margin-bottom:10mm">';
$html .= '<tr>';
if(empty($sitelogo[0])){
$html .= '<td><h2>'.get_bloginfo( 'name' ).'</h2></td>';
}else{
$html .= '<td><img style="max-width:200px" src="'.$sitelogo[0].'"></td>';
}
$html .= '</tr>';
$html .= '</table>';
$html .= '<table cellpadding="10" cellspacing="0" border="1" style="border:1px dashed black;width:100%">';
$html .= '<tr><td><strong>'.esc_html__( "Order Number", "wcorderpdf" ).'</strong></td><td>'.$order_id.'</td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "Order Date", "wcorderpdf" ).'</strong></td><td>'.date_format($order_date,"Y/m/d H:i:s").'</td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "First Name", "wcorderpdf" ).'</strong></td><td>'.$billing_first_name.'</td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "Last Name", "wcorderpdf" ).'</strong></td><td>'.$billing_last_name.'</td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "Email Address", "wcorderpdf" ).'</strong></td><td>'.$billing_email.'</td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "Billing Address", "wcorderpdf" ).'</strong></td><td>'.$billing_address.'</td></tr>';
if(!empty($shipping_address)){
$html .= '<tr><td><strong>'.esc_html__( "Shipping Address", "wcorderpdf" ).'</strong></td><td>'.$shipping_address.'</td></tr>';
}
$html .= '<tr><td><strong>'.esc_html__( "Order Status", "wcorderpdf" ).'</strong></td><td>'.$order_status.'</td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "Payment Method", "wcorderpdf" ).'</strong></td><td>'.$payment_method.'</td></tr>';
ob_start();
do_action( 'wc_order_pdf_extra_order',$order );
$html.=ob_get_clean();
$html .= '<tr><td><strong>'.esc_html__( "Items", "wcorderpdf" ).'</strong></td>';
$html .= '<td><table cellpadding="5" cellspacing="0" border="1" style="border:1px dashed black;width:100%"><tr><td><strong>'.esc_html__( "Item Name", "wcorderpdf" ).'</strong></td><td><strong>'.esc_html__( "Quantity", "wcorderpdf" ).'</strong></td><td><strong>'.esc_html__( "Price", "wcorderpdf" ).'</strong></td></tr>';
foreach( $order_items as $item_id => $order_item ) {
$html .= "<tr><td>".$order_item->get_name()."</td><td>".$order_item->get_quantity()."</td><td>".$currency." ".$order_item->get_total()."</td></tr>";
ob_start();
do_action( 'wc_order_pdf_extra_order_item',$order_item );
$html.=ob_get_clean();
}
$html .= '</table></td></tr>';
$html .= '<tr><td><strong>'.esc_html__( "Order Total", "wcorderpdf" ).'</strong></td><td>'.$currency." ".$order_total.'</td></tr>';
$html .= "</table>";
$filename = "order-".$order_id;
$options = new Options();
$options->set('isRemoteEnabled', true);
$options->set('isHtml5ParserEnabled', true);
$options->set('defaultFont', 'Courier');
$dompdf = new DOMPDF($options);
$dompdf->loadHtml($html);
$dompdf->setPaper('A4', 'portrait');
$dompdf->render();
$dompdf->stream($filename,array("Attachment"=>1));
}
exit;
}
}
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