woocommerce/includes/class-wc-emails.php

383 lines
11 KiB
PHP

<?php
/**
* Transactional Emails Controller
*
* WooCommerce Emails Class which handles the sending on transactional emails and email templates. This class loads in available emails.
*
* @class WC_Emails
* @version 2.0.0
* @package WooCommerce/Classes/Emails
* @category Class
* @author WooThemes
*/
class WC_Emails {
/**
* @var array Array of email notification classes.
* @access public
*/
public $emails;
/**
* @var string Stores the emailer's address.
* @access private
*/
private $_from_address;
/**
* @var string Stores the emailer's name.
* @access private
*/
private $_from_name;
/**
* @var mixed Content type for sent emails
* @access private
*/
private $_content_type;
/**
* Constructor for the email class hooks in all emails that can be sent.
*
* @access public
* @return void
*/
function __construct() {
// Include email classes
include_once( 'abstracts/abstract-wc-email.php' );
include_once( 'emails/class-wc-email-customer-completed-order.php' );
include_once( 'emails/class-wc-email-customer-invoice.php' );
include_once( 'emails/class-wc-email-customer-new-account.php' );
include_once( 'emails/class-wc-email-customer-note.php' );
include_once( 'emails/class-wc-email-customer-reset-password.php' );
include_once( 'emails/class-wc-email-customer-processing-order.php' );
include_once( 'emails/class-wc-email-new-order.php' );
$this->emails['WC_Email_New_Order'] = new WC_Email_New_Order();
$this->emails['WC_Email_Customer_Processing_Order'] = new WC_Email_Customer_Processing_Order();
$this->emails['WC_Email_Customer_Completed_Order'] = new WC_Email_Customer_Completed_Order();
$this->emails['WC_Email_Customer_Invoice'] = new WC_Email_Customer_Invoice();
$this->emails['WC_Email_Customer_Note'] = new WC_Email_Customer_Note();
$this->emails['WC_Email_Customer_Reset_Password'] = new WC_Email_Customer_Reset_Password();
$this->emails['WC_Email_Customer_New_Account'] = new WC_Email_Customer_New_Account();
$this->emails = apply_filters( 'woocommerce_email_classes', $this->emails );
// Email Header, Footer and content hooks
add_action( 'woocommerce_email_header', array( $this, 'email_header' ) );
add_action( 'woocommerce_email_footer', array( $this, 'email_footer' ) );
add_action( 'woocommerce_email_order_meta', array( $this, 'order_meta' ), 10, 3 );
// Hooks for sending emails during store events
add_action( 'woocommerce_low_stock_notification', array( $this, 'low_stock' ) );
add_action( 'woocommerce_no_stock_notification', array( $this, 'no_stock' ) );
add_action( 'woocommerce_product_on_backorder_notification', array( $this, 'backorder' ) );
add_action( 'woocommerce_created_customer_notification', array( $this, 'customer_new_account' ), 10, 3 );
// Let 3rd parties unhook the above via this hook
do_action( 'woocommerce_email', $this );
}
/**
* Return the email classes - used in admin to load settings.
*
* @access public
* @return array
*/
function get_emails() {
return $this->emails;
}
/**
* Get from name for email.
*
* @access public
* @return string
*/
function get_from_name() {
if ( ! $this->_from_name )
$this->_from_name = get_option( 'woocommerce_email_from_name' );
return wp_specialchars_decode( $this->_from_name );
}
/**
* Get from email address.
*
* @access public
* @return string
*/
function get_from_address() {
if ( ! $this->_from_address )
$this->_from_address = get_option( 'woocommerce_email_from_address' );
return $this->_from_address;
}
/**
* Get the content type for the email.
*
* @access public
* @return string
*/
function get_content_type() {
return $this->_content_type;
}
/**
* Get the email header.
*
* @access public
* @param mixed $email_heading heading for the email
* @return void
*/
function email_header( $email_heading ) {
woocommerce_get_template( 'emails/email-header.php', array( 'email_heading' => $email_heading ) );
}
/**
* Get the email footer.
*
* @access public
* @return void
*/
function email_footer() {
woocommerce_get_template( 'emails/email-footer.php' );
}
/**
* Wraps a message in the woocommerce mail template.
*
* @access public
* @param mixed $email_heading
* @param mixed $message
* @return string
*/
function wrap_message( $email_heading, $message, $plain_text = false ) {
// Buffer
ob_start();
do_action( 'woocommerce_email_header', $email_heading );
echo wpautop( wptexturize( $message ) );
do_action( 'woocommerce_email_footer' );
// Get contents
$message = ob_get_clean();
return $message;
}
/**
* Send the email.
*
* @access public
* @param mixed $to
* @param mixed $subject
* @param mixed $message
* @param string $headers (default: "Content-Type: text/html\r\n")
* @param string $attachments (default: "")
* @param string $content_type (default: "text/html")
* @return void
*/
function send( $to, $subject, $message, $headers = "Content-Type: text/html\r\n", $attachments = "", $content_type = 'text/html' ) {
// Set content type
$this->_content_type = $content_type;
// Filters for the email
add_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
// Send
wp_mail( $to, $subject, $message, $headers, $attachments );
// Unhook filters
remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
}
/**
* Prepare and send the customer invoice email on demand.
*
* @access public
* @param mixed $pay_for_order
* @return void
*/
function customer_invoice( $order ) {
$email = $this->emails['WC_Email_Customer_Invoice'];
$email->trigger( $order );
}
/**
* Customer new account welcome email.
*
* @access public
* @param int $customer_id
* @param array $new_customer_data
* @return void
*/
function customer_new_account( $customer_id, $new_customer_data = array(), $password_generated = false ) {
if ( ! $customer_id )
return;
$user_pass = ! empty( $new_customer_data['user_pass'] ) ? $new_customer_data['user_pass'] : '';
$email = $this->emails['WC_Email_Customer_New_Account'];
$email->trigger( $customer_id, $user_pass, $password_generated );
}
/**
* Add order meta to email templates.
*
* @access public
* @param mixed $order
* @param bool $sent_to_admin (default: false)
* @param bool $plain_text (default: false)
* @return void
*/
function order_meta( $order, $sent_to_admin = false, $plain_text = false ) {
$meta = array();
$show_fields = apply_filters( 'woocommerce_email_order_meta_keys', array(), $sent_to_admin );
if ( $order->customer_note )
$meta[ __( 'Note', 'woocommerce' ) ] = wptexturize( $order->customer_note );
if ( $show_fields )
foreach ( $show_fields as $field ) {
$value = get_post_meta( $order->id, $field, true );
if ( $value )
$meta[ ucwords( esc_attr( $field ) ) ] = wptexturize( $value );
}
if ( sizeof( $meta ) > 0 ) {
if ( $plain_text ) {
foreach ( $meta as $key => $value )
echo $key . ': ' . $value . "\n";
} else {
foreach ( $meta as $key => $value )
echo '<p><strong>' . $key . ':</strong> ' . $value . '</p>';
}
}
}
/**
* Low stock notification email.
*
* @access public
* @param mixed $product
* @return void
*/
function low_stock( $product ) {
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$subject = apply_filters( 'woocommerce_email_subject_low_stock', sprintf( '[%s] %s', $blogname, __( 'Product low in stock', 'woocommerce' ) ), $product );
$sku = ($product->sku) ? '(' . $product->sku . ') ' : '';
if ( ! empty( $product->variation_id ) )
$title = sprintf(__( 'Variation #%s of %s', 'woocommerce' ), $product->variation_id, get_the_title($product->id)) . ' ' . $sku;
else
$title = sprintf(__( 'Product #%s - %s', 'woocommerce' ), $product->id, get_the_title($product->id)) . ' ' . $sku;
$message = $title . __( 'is low in stock.', 'woocommerce' );
// CC, BCC, additional headers
$headers = apply_filters('woocommerce_email_headers', '', 'low_stock', $product);
// Attachments
$attachments = apply_filters('woocommerce_email_attachments', '', 'low_stock', $product);
// Send the mail
wp_mail( get_option('woocommerce_stock_email_recipient'), $subject, $message, $headers, $attachments );
}
/**
* No stock notification email.
*
* @access public
* @param mixed $product
* @return void
*/
function no_stock( $product ) {
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$subject = apply_filters( 'woocommerce_email_subject_no_stock', sprintf( '[%s] %s', $blogname, __( 'Product out of stock', 'woocommerce' ) ), $product );
$sku = ($product->sku) ? '(' . $product->sku . ') ' : '';
if ( ! empty( $product->variation_id ) )
$title = sprintf(__( 'Variation #%s of %s', 'woocommerce' ), $product->variation_id, get_the_title($product->id)) . ' ' . $sku;
else
$title = sprintf(__( 'Product #%s - %s', 'woocommerce' ), $product->id, get_the_title($product->id)) . ' ' . $sku;
$message = $title . __( 'is out of stock.', 'woocommerce' );
// CC, BCC, additional headers
$headers = apply_filters('woocommerce_email_headers', '', 'no_stock', $product);
// Attachments
$attachments = apply_filters('woocommerce_email_attachments', '', 'no_stock', $product);
// Send the mail
wp_mail( get_option('woocommerce_stock_email_recipient'), $subject, $message, $headers, $attachments );
}
/**
* Backorder notification email.
*
* @access public
* @param mixed $args
* @return void
*/
function backorder( $args ) {
$defaults = array(
'product' => '',
'quantity' => '',
'order_id' => ''
);
$args = wp_parse_args( $args, $defaults );
extract( $args );
if (!$product || !$quantity) return;
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$subject = apply_filters( 'woocommerce_email_subject_backorder', sprintf( '[%s] %s', $blogname, __( 'Product Backorder', 'woocommerce' ) ), $product );
$sku = ($product->sku) ? ' (' . $product->sku . ')' : '';
if ( ! empty( $product->variation_id ) )
$title = sprintf(__( 'Variation #%s of %s', 'woocommerce' ), $product->variation_id, get_the_title($product->id)) . $sku;
else
$title = sprintf(__( 'Product #%s - %s', 'woocommerce' ), $product->id, get_the_title($product->id)) . $sku;
$order = new WC_Order( $order_id );
$message = sprintf(__( '%s units of %s have been backordered in order %s.', 'woocommerce' ), $quantity, $title, $order->get_order_number() );
// CC, BCC, additional headers
$headers = apply_filters('woocommerce_email_headers', '', 'backorder', $args);
// Attachments
$attachments = apply_filters('woocommerce_email_attachments', '', 'backorder', $args);
// Send the mail
wp_mail( get_option('woocommerce_stock_email_recipient'), $subject, $message, $headers, $attachments );
}
}