forked from woocommerce/woocommerce
/
woocommerce-functions.php
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/
woocommerce-functions.php
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<?php
/**
* WooCommerce Functions
*
* Hooked-in functions for WooCommerce related events on the front-end.
*
* @author WooThemes
* @category Core
* @package WooCommerce/Functions
* @version 1.6.4
*/
/**
* Handle IPN requests for the legacy paypal gateway by calling gateways manually if needed.
*
* @access public
* @return void
*/
function woocommerce_legacy_paypal_ipn() {
if ( ! empty( $_GET['paypalListener'] ) && $_GET['paypalListener'] == 'paypal_standard_IPN' ) {
global $woocommerce;
$woocommerce->payment_gateways();
do_action( 'woocommerce_api_wc_gateway_paypal' );
}
}
add_action( 'init', 'woocommerce_legacy_paypal_ipn' );
/**
* Handle redirects before content is output - hooked into template_redirect so is_page works.
*
* @access public
* @return void
*/
function woocommerce_template_redirect() {
global $woocommerce, $wp_query, $wp;
// When default permalinks are enabled, redirect shop page to post type archive url
if ( ! empty( $_GET['page_id'] ) && get_option( 'permalink_structure' ) == "" && $_GET['page_id'] == woocommerce_get_page_id( 'shop' ) ) {
wp_safe_redirect( get_post_type_archive_link('product') );
exit;
}
// When on the checkout with an empty cart, redirect to cart page
elseif ( is_page( woocommerce_get_page_id( 'checkout' ) ) && sizeof( $woocommerce->cart->get_cart() ) == 0 && empty( $wp->query_vars['order-pay'] ) && ! isset( $wp->query_vars['order-received'] ) ) {
wp_redirect( get_permalink( woocommerce_get_page_id( 'cart' ) ) );
exit;
}
// My account page redirects (logged out)
elseif ( ! is_user_logged_in() && ( is_page( woocommerce_get_page_id( 'edit_address' ) ) ) ) {
wp_redirect( get_permalink( woocommerce_get_page_id( 'myaccount' ) ) );
exit;
}
// Logout
elseif ( is_page( woocommerce_get_page_id( 'logout' ) ) ) {
wp_redirect( str_replace( '&', '&', wp_logout_url( get_permalink( woocommerce_get_page_id( 'myaccount' ) ) ) ) );
exit;
}
// Redirect to the product page if we have a single product
elseif ( is_search() && is_post_type_archive( 'product' ) && apply_filters( 'woocommerce_redirect_single_search_result', true ) && $wp_query->post_count == 1 ) {
$product = get_product( $wp_query->post );
if ( $product->is_visible() ) {
wp_safe_redirect( get_permalink( $product->id ), 302 );
exit;
}
}
// Force SSL
elseif ( get_option('woocommerce_force_ssl_checkout') == 'yes' && ! is_ssl() ) {
if ( is_checkout() || is_account_page() || apply_filters( 'woocommerce_force_ssl_checkout', false ) ) {
if ( 0 === strpos( $_SERVER['REQUEST_URI'], 'http' ) ) {
wp_safe_redirect( preg_replace( '|^http://|', 'https://', $_SERVER['REQUEST_URI'] ) );
exit;
} else {
wp_safe_redirect( 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
exit;
}
}
}
// Break out of SSL if we leave the checkout/my accounts
elseif ( get_option('woocommerce_force_ssl_checkout') == 'yes' && get_option('woocommerce_unforce_ssl_checkout') == 'yes' && is_ssl() && $_SERVER['REQUEST_URI'] && ! is_checkout() && ! is_ajax() && ! is_account_page() && apply_filters( 'woocommerce_unforce_ssl_checkout', true ) ) {
if ( 0 === strpos( $_SERVER['REQUEST_URI'], 'http' ) ) {
wp_safe_redirect( preg_replace( '|^https://|', 'http://', $_SERVER['REQUEST_URI'] ) );
exit;
} else {
wp_safe_redirect( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
exit;
}
}
// Buffer the checkout page
elseif ( is_checkout() ) {
ob_start();
}
}
/**
* woocommerce_nav_menu_items function.
*
* @access public
* @param mixed $items
* @param mixed $args
* @return void
*/
function woocommerce_nav_menu_items( $items, $args ) {
if ( ! is_user_logged_in() ) {
$hide_pages = array();
$hide_pages[] = (int) woocommerce_get_page_id( 'logout' );
$hide_pages[] = (int) woocommerce_get_page_id( 'edit_address' );
$hide_pages = apply_filters( 'woocommerce_logged_out_hidden_page_ids', $hide_pages );
foreach ( $items as $key => $item ) {
if ( ! empty( $item->object_id ) && ! empty( $item->object ) && in_array( $item->object_id, $hide_pages ) && $item->object == 'page' ) {
unset( $items[ $key ] );
}
}
}
return $items;
}
/**
* Fix active class in nav for shop page.
*
* @access public
* @param array $menu_items
* @param array $args
* @return array
*/
function woocommerce_nav_menu_item_classes( $menu_items, $args ) {
if ( ! is_woocommerce() ) return $menu_items;
$shop_page = (int) woocommerce_get_page_id('shop');
$page_for_posts = (int) get_option( 'page_for_posts' );
foreach ( (array) $menu_items as $key => $menu_item ) {
$classes = (array) $menu_item->classes;
// Unset active class for blog page
if ( $page_for_posts == $menu_item->object_id ) {
$menu_items[$key]->current = false;
unset( $classes[ array_search('current_page_parent', $classes) ] );
unset( $classes[ array_search('current-menu-item', $classes) ] );
// Set active state if this is the shop page link
} elseif ( is_shop() && $shop_page == $menu_item->object_id ) {
$menu_items[$key]->current = true;
$classes[] = 'current-menu-item';
$classes[] = 'current_page_item';
// Set parent state if this is a product page
} elseif ( is_singular( 'product' ) && $shop_page == $menu_item->object_id ) {
$classes[] = 'current_page_parent';
}
$menu_items[$key]->classes = array_unique( $classes );
}
return $menu_items;
}
/**
* Fix active class in wp_list_pages for shop page.
*
* https://github.com/woothemes/woocommerce/issues/177
*
* @author Jessor, Peter Sterling
* @access public
* @param string $pages
* @return string
*/
function woocommerce_list_pages( $pages ){
global $post;
if (is_woocommerce()) {
$pages = str_replace( 'current_page_parent', '', $pages); // remove current_page_parent class from any item
$shop_page = 'page-item-' . woocommerce_get_page_id('shop'); // find shop_page_id through woocommerce options
if (is_shop()) :
$pages = str_replace($shop_page, $shop_page . ' current_page_item', $pages); // add current_page_item class to shop page
else :
$pages = str_replace($shop_page, $shop_page . ' current_page_parent', $pages); // add current_page_parent class to shop page
endif;
}
return $pages;
}
/**
* Remove from cart/update.
*
* @access public
* @return void
*/
function woocommerce_update_cart_action() {
global $woocommerce;
// Remove from cart
if ( ! empty( $_GET['remove_item'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'woocommerce-cart' ) ) {
$woocommerce->cart->set_quantity( $_GET['remove_item'], 0 );
wc_add_message( __( 'Cart updated.', 'woocommerce' ) );
$referer = ( wp_get_referer() ) ? wp_get_referer() : $woocommerce->cart->get_cart_url();
wp_safe_redirect( $referer );
exit;
// Update Cart
} elseif ( ( ! empty( $_POST['update_cart'] ) || ! empty( $_POST['proceed'] ) ) && wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-cart' ) ) {
$cart_totals = isset( $_POST['cart'] ) ? $_POST['cart'] : '';
if ( sizeof( $woocommerce->cart->get_cart() ) > 0 ) {
foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
// Skip product if no updated quantity was posted
if ( ! isset( $cart_totals[$cart_item_key]['qty'] ) )
continue;
// Sanitize
$quantity = apply_filters( 'woocommerce_stock_amount_cart_item', apply_filters( 'woocommerce_stock_amount', preg_replace( "/[^0-9\.]/", "", $cart_totals[ $cart_item_key ]['qty'] ) ), $cart_item_key );
if ( "" === $quantity )
continue;
// Update cart validation
$passed_validation = apply_filters( 'woocommerce_update_cart_validation', true, $cart_item_key, $values, $quantity );
// is_sold_individually
if ( $_product->is_sold_individually() && $quantity > 1 ) {
wc_add_error( sprintf( __( 'You can only have 1 %s in your cart.', 'woocommerce' ), $_product->get_title() ) );
$passed_validation = false;
}
if ( $passed_validation )
$woocommerce->cart->set_quantity( $cart_item_key, $quantity );
}
}
if ( ! empty( $_POST['proceed'] ) ) {
wp_safe_redirect( $woocommerce->cart->get_checkout_url() );
exit;
} else {
wc_add_message( __( 'Cart updated.', 'woocommerce' ) );
$referer = ( wp_get_referer() ) ? wp_get_referer() : $woocommerce->cart->get_cart_url();
$referer = remove_query_arg( 'remove_discounts', $referer );
wp_safe_redirect( $referer );
exit;
}
}
}
/**
* Add to cart action
*
* Checks for a valid request, does validation (via hooks) and then redirects if valid.
*
* @access public
* @param bool $url (default: false)
* @return void
*/
function woocommerce_add_to_cart_action( $url = false ) {
if ( empty( $_REQUEST['add-to-cart'] ) || ! is_numeric( $_REQUEST['add-to-cart'] ) )
return;
global $woocommerce;
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $_REQUEST['add-to-cart'] ) );
$was_added_to_cart = false;
$added_to_cart = array();
$adding_to_cart = get_product( $product_id );
$add_to_cart_handler = apply_filters( 'woocommerce_add_to_cart_handler', $adding_to_cart->product_type, $adding_to_cart );
// Variable product handling
if ( 'variable' === $add_to_cart_handler ) {
$variation_id = empty( $_REQUEST['variation_id'] ) ? '' : absint( $_REQUEST['variation_id'] );
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : apply_filters( 'woocommerce_stock_amount', $_REQUEST['quantity'] );
$all_variations_set = true;
$variations = array();
// Only allow integer variation ID - if its not set, redirect to the product page
if ( empty( $variation_id ) ) {
wc_add_error( __( 'Please choose product options…', 'woocommerce' ) );
return;
}
$attributes = $adding_to_cart->get_attributes();
$variation = get_product( $variation_id );
// Verify all attributes
foreach ( $attributes as $attribute ) {
if ( ! $attribute['is_variation'] )
continue;
$taxonomy = 'attribute_' . sanitize_title( $attribute['name'] );
if ( ! empty( $_REQUEST[ $taxonomy ] ) ) {
// Get value from post data
// Don't use woocommerce_clean as it destroys sanitized characters
$value = sanitize_title( trim( stripslashes( $_REQUEST[ $taxonomy ] ) ) );
// Get valid value from variation
$valid_value = $variation->variation_data[ $taxonomy ];
// Allow if valid
if ( $valid_value == '' || $valid_value == $value ) {
if ( $attribute['is_taxonomy'] )
$variations[ esc_html( $attribute['name'] ) ] = $value;
else {
// For custom attributes, get the name from the slug
$options = array_map( 'trim', explode( '|', $attribute['value'] ) );
foreach ( $options as $option ) {
if ( sanitize_title( $option ) == $value ) {
$value = $option;
break;
}
}
$variations[ esc_html( $attribute['name'] ) ] = $value;
}
continue;
}
}
$all_variations_set = false;
}
if ( $all_variations_set ) {
// Add to cart validation
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity, $variation_id, $variations );
if ( $passed_validation ) {
if ( $woocommerce->cart->add_to_cart( $product_id, $quantity, $variation_id, $variations ) ) {
woocommerce_add_to_cart_message( $product_id );
$was_added_to_cart = true;
$added_to_cart[] = $product_id;
}
}
} else {
wc_add_error( __( 'Please choose product options…', 'woocommerce' ) );
return;
}
// Grouped Products
} elseif ( 'grouped' === $add_to_cart_handler ) {
if ( ! empty( $_REQUEST['quantity'] ) && is_array( $_REQUEST['quantity'] ) ) {
$quantity_set = false;
foreach ( $_REQUEST['quantity'] as $item => $quantity ) {
if ( $quantity <= 0 )
continue;
$quantity_set = true;
// Add to cart validation
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $item, $quantity );
if ( $passed_validation ) {
if ( $woocommerce->cart->add_to_cart( $item, $quantity ) ) {
$was_added_to_cart = true;
$added_to_cart[] = $item;
}
}
}
if ( $was_added_to_cart ) {
woocommerce_add_to_cart_message( $added_to_cart );
}
if ( ! $was_added_to_cart && ! $quantity_set ) {
wc_add_error( __( 'Please choose the quantity of items you wish to add to your cart…', 'woocommerce' ) );
return;
}
} elseif ( $product_id ) {
/* Link on product archives */
wc_add_error( __( 'Please choose a product to add to your cart…', 'woocommerce' ) );
return;
}
// Simple Products
} else {
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : apply_filters( 'woocommerce_stock_amount', $_REQUEST['quantity'] );
// Add to cart validation
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation ) {
// Add the product to the cart
if ( $woocommerce->cart->add_to_cart( $product_id, $quantity ) ) {
woocommerce_add_to_cart_message( $product_id );
$was_added_to_cart = true;
$added_to_cart[] = $product_id;
}
}
}
// If we added the product to the cart we can now optionally do a redirect.
if ( $was_added_to_cart && wc_error_count() == 0 ) {
$url = apply_filters( 'add_to_cart_redirect', $url );
// If has custom URL redirect there
if ( $url ) {
wp_safe_redirect( $url );
exit;
}
// Redirect to cart option
elseif ( get_option('woocommerce_cart_redirect_after_add') == 'yes' ) {
wp_safe_redirect( $woocommerce->cart->get_cart_url() );
exit;
}
}
}
/**
* Add to cart messages.
*
* @access public
* @return void
*/
function woocommerce_add_to_cart_message( $product_id ) {
global $woocommerce;
if ( is_array( $product_id ) ) {
$titles = array();
foreach ( $product_id as $id ) {
$titles[] = get_the_title( $id );
}
$added_text = sprintf( __( 'Added "%s" to your cart.', 'woocommerce' ), join( __( '" and "', 'woocommerce' ), array_filter( array_merge( array( join( '", "', array_slice( $titles, 0, -1 ) ) ), array_slice( $titles, -1 ) ) ) ) );
} else {
$added_text = sprintf( __( '"%s" was successfully added to your cart.', 'woocommerce' ), get_the_title( $product_id ) );
}
// Output success messages
if ( get_option( 'woocommerce_cart_redirect_after_add' ) == 'yes' ) :
$return_to = apply_filters( 'woocommerce_continue_shopping_redirect', wp_get_referer() ? wp_get_referer() : home_url() );
$message = sprintf('<a href="%s" class="button">%s</a> %s', $return_to, __( 'Continue Shopping →', 'woocommerce' ), $added_text );
else :
$message = sprintf('<a href="%s" class="button">%s</a> %s', get_permalink( woocommerce_get_page_id( 'cart' ) ), __( 'View Cart →', 'woocommerce' ), $added_text );
endif;
wc_add_message( apply_filters('woocommerce_add_to_cart_message', $message) );
}
/**
* Clear cart after payment.
*
* @access public
* @return void
*/
function woocommerce_clear_cart_after_payment() {
global $woocommerce, $wp;
if ( ! empty( $wp->query_vars['order-received'] ) ) {
$order_id = absint( $wp->query_vars['order-received'] );
if ( isset( $_GET['key'] ) )
$order_key = $_GET['key'];
else
$order_key = '';
if ( $order_id > 0 ) {
$order = new WC_Order( $order_id );
if ( $order->order_key == $order_key ) {
$woocommerce->cart->empty_cart();
}
}
}
if ( $woocommerce->session->order_awaiting_payment > 0 ) {
$order = new WC_Order( $woocommerce->session->order_awaiting_payment );
if ( $order->id > 0 && $order->status !== 'pending' ) {
$woocommerce->cart->empty_cart();
}
}
}
/**
* Process the checkout form.
*
* @access public
* @return void
*/
function woocommerce_checkout_action() {
global $woocommerce;
if ( isset( $_POST['woocommerce_checkout_place_order'] ) || isset( $_POST['woocommerce_checkout_update_totals'] ) ) {
if ( sizeof( $woocommerce->cart->get_cart() ) == 0 ) {
wp_redirect( get_permalink( woocommerce_get_page_id( 'cart' ) ) );
exit;
}
if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) )
define( 'WOOCOMMERCE_CHECKOUT', true );
$woocommerce_checkout = $woocommerce->checkout();
$woocommerce_checkout->process_checkout();
}
}
/**
* Process the pay form.
*
* @access public
* @return void
*/
function woocommerce_pay_action() {
global $woocommerce, $wp;
if ( isset( $_POST['woocommerce_pay'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-pay' ) ) {
ob_start();
// Pay for existing order
$order_key = urldecode( $_GET['key'] );
$order_id = absint( $wp->query_vars['order-pay'] );
$order = new WC_Order( $order_id );
if ( $order->id == $order_id && $order->order_key == $order_key && in_array( $order->status, array( 'pending', 'failed' ) ) ) {
// Set customer location to order location
if ( $order->billing_country )
$woocommerce->customer->set_country( $order->billing_country );
if ( $order->billing_state )
$woocommerce->customer->set_state( $order->billing_state );
if ( $order->billing_postcode )
$woocommerce->customer->set_postcode( $order->billing_postcode );
if ( $order->billing_city )
$woocommerce->customer->set_city( $order->billing_city );
// Update payment method
if ( $order->order_total > 0 ) {
$payment_method = woocommerce_clean( $_POST['payment_method'] );
$available_gateways = $woocommerce->payment_gateways->get_available_payment_gateways();
// Update meta
update_post_meta( $order_id, '_payment_method', $payment_method );
if ( isset( $available_gateways[ $payment_method ] ) )
$payment_method_title = $available_gateways[ $payment_method ]->get_title();
update_post_meta( $order_id, '_payment_method_title', $payment_method_title);
// Validate
$available_gateways[ $payment_method ]->validate_fields();
// Process
if ( wc_error_count() == 0 ) {
$result = $available_gateways[ $payment_method ]->process_payment( $order_id );
// Redirect to success/confirmation/payment page
if ( $result['result'] == 'success' ) {
wp_redirect( $result['redirect'] );
exit;
}
}
} else {
// No payment was required for order
$order->payment_complete();
wp_safe_redirect( $order->get_checkout_order_received_url() );
exit;
}
}
}
}
/**
* Process the login form.
*
* @access public
* @return void
*/
function woocommerce_process_login() {
global $woocommerce;
if ( ! empty( $_POST['login'] ) ) {
wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-login' );
try {
$creds = array();
if ( empty( $_POST['username'] ) )
throw new Exception( '<strong>' . __( 'Error', 'woocommerce' ) . ':</strong> ' . __( 'Username is required.', 'woocommerce' ) );
if ( empty( $_POST['password'] ) )
throw new Exception( '<strong>' . __( 'Error', 'woocommerce' ) . ':</strong> ' . __( 'Password is required.', 'woocommerce' ) );
if ( is_email( $_POST['username'] ) ) {
$user = get_user_by( 'email', $_POST['username'] );
if ( isset( $user->user_login ) )
$creds['user_login'] = $user->user_login;
else
throw new Exception( '<strong>' . __( 'Error', 'woocommerce' ) . ':</strong> ' . __( 'A user could not be found with this email address.', 'woocommerce' ) );
} else {
$creds['user_login'] = $_POST['username'];
}
$creds['user_password'] = $_POST['password'];
$creds['remember'] = true;
$secure_cookie = is_ssl() ? true : false;
$user = wp_signon( $creds, $secure_cookie );
if ( is_wp_error( $user ) ) {
throw new Exception( $user->get_error_message() );
} else {
if ( ! empty( $_POST['redirect'] ) ) {
$redirect = esc_url( $_POST['redirect'] );
} elseif ( wp_get_referer() ) {
$redirect = esc_url( wp_get_referer() );
} else {
$redirect = esc_url( get_permalink( woocommerce_get_page_id( 'myaccount' ) ) );
}
wp_redirect( apply_filters( 'woocommerce_login_redirect', $redirect, $user ) );
exit;
}
} catch (Exception $e) {
wc_add_error( $e->getMessage() );
}
}
}
/**
* Create a new customer
*
* @param string $email
* @param string $username
* @param string $password
* @return WP_Error on failure, Int (user ID) on success
*/
function woocommerce_create_new_customer( $email, $username = '', $password = '' ) {
// Check the e-mail address
if ( empty( $email ) || ! is_email( $email ) )
return new WP_Error( "registration-error", __( "Please provide a valid email address.", "woocommerce" ) );
if ( email_exists( $email ) )
return new WP_Error( "registration-error", __( "An account is already registered with your email address. Please login.", "woocommerce" ) );
wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-register' );
// Handle username creation
if ( get_option( 'woocommerce_registration_generate_username' ) == 'no' || ! empty( $username ) ) {
$username = sanitize_user( $username );
if ( empty( $username ) || ! validate_username( $username ) )
return new WP_Error( "registration-error", __( "Please enter a valid account username.", "woocommerce" ) );
if ( username_exists( $username ) )
return new WP_Error( "registration-error", __( "An account is already registered with that username. Please choose another.", "woocommerce" ) );
} else {
$username = sanitize_user( current( explode( '@', $email ) ) );
// Ensure username is unique
$append = 1;
$o_username = $username;
while ( username_exists( $username ) ) {
$username = $o_username . $append;
$append ++;
}
}
// Handle password creation
if ( get_option( 'woocommerce_registration_generate_password' ) == 'yes' && empty( $password ) ) {
$password = wp_generate_password();
$password_generated = true;
} elseif ( empty( $password ) ) {
return new WP_Error( "registration-error", __( "Please enter an account password.", "woocommerce" ) );
} else {
$password_generated = false;
}
// WP Validation
$validation_errors = new WP_Error();
do_action( 'woocommerce_register_post', $username, $email, $validation_errors );
$validation_errors = apply_filters( 'woocommerce_registration_errors', $validation_errors, $username, $email );
if ( $validation_errors->get_error_code() )
return $validation_errors;
$new_customer_data = apply_filters( 'woocommerce_new_customer_data', array(
'user_login' => $username,
'user_pass' => $password,
'user_email' => $email,
'role' => 'customer'
) );
$customer_id = wp_insert_user( $new_customer_data );
if ( is_wp_error( $customer_id ) )
return new WP_Error( "registration-error", '<strong>' . __( 'ERROR', 'woocommerce' ) . '</strong>: ' . __( 'Couldn’t register you… please contact us if you continue to have problems.', 'woocommerce' ) );
do_action( 'woocommerce_created_customer', $customer_id, $new_customer_data, $password_generated );
return $customer_id;
}
/**
* Login a customer (set auth cookie and set global user object)
*
* @param int $customer_id
* @return void
*/
function woocommerce_set_customer_auth_cookie( $customer_id ) {
global $current_user;
$current_user = get_user_by( 'id', $customer_id );
wp_set_auth_cookie( $customer_id, true, is_ssl() );
}
/**
* Process the registration form.
*
* @access public
* @return void
*/
function woocommerce_process_registration() {
global $woocommerce;
if ( ! empty( $_POST['register'] ) ) {
$woocommerce->verify_nonce( 'register' );
$username = ! empty( $_POST['username'] ) ? woocommerce_clean( $_POST['username'] ) : '';
$email = ! empty( $_POST['email'] ) ? woocommerce_clean( $_POST['email'] ) : '';
$password = ! empty( $_POST['password'] ) ? woocommerce_clean( $_POST['password'] ) : '';
// Anti-spam trap
if ( ! empty( $_POST['email_2'] ) ) {
wc_add_error( '<strong>' . __( 'ERROR', 'woocommerce' ) . '</strong>: ' . __( 'Anti-spam field was filled in.', 'woocommerce' ) );
return;
}
$new_customer = woocommerce_create_new_customer( $email, $username, $password );
if ( is_wp_error( $new_customer ) ) {
wc_add_error( $new_customer->get_error_message() );
return;
}
woocommerce_set_customer_auth_cookie( $new_customer );
// Redirect
if ( wp_get_referer() ) {
$redirect = esc_url( wp_get_referer() );
} else {
$redirect = esc_url( get_permalink( woocommerce_get_page_id( 'myaccount' ) ) );
}
wp_redirect( apply_filters( 'woocommerce_registration_redirect', $redirect ) );
exit;
}
}
/**
* Get the link to the edit account details page
*
* @return string
*/
function woocommerce_customer_edit_account_url() {
$edit_account_url = get_permalink( woocommerce_get_page_id( 'myaccount' ) );
if ( get_option( 'permalink_structure' ) )
$edit_account_url = trailingslashit( $edit_account_url ) . 'edit-account/';
else
$edit_account_url = add_query_arg( 'edit-account', '', $edit_account_url );
return apply_filters( 'woocommerce_customer_edit_account_url', $edit_account_url );
}
/**
* Place a previous order again.
*
* @access public
* @return void
*/
function woocommerce_order_again() {
global $woocommerce;
// Nothing to do
if ( ! isset( $_GET['order_again'] ) || ! is_user_logged_in() || ! $woocommerce->verify_nonce( 'order_again', '_GET' ) || ! wp_verify_nonce( $_GET['_wpnonce'], 'woocommerce-order_again' ) )
return;
// Clear current cart
$woocommerce->cart->empty_cart();
// Load the previous order - Stop if the order does not exist
$order = new WC_Order( absint( $_GET['order_again'] ) );
if ( empty( $order->id ) )
return;
if ( $order->status != 'completed' )
return;
// Make sure the previous order belongs to the current customer
if ( $order->user_id != get_current_user_id() )
return;
// Copy products from the order to the cart
foreach ( $order->get_items() as $item ) {
// Load all product info including variation data
$product_id = (int) apply_filters( 'woocommerce_add_to_cart_product_id', $item['product_id'] );
$quantity = (int) $item['qty'];
$variation_id = (int) $item['variation_id'];
$variations = array();
$cart_item_data = apply_filters( 'woocommerce_order_again_cart_item_data', array(), $item, $order );
foreach ( $item['item_meta'] as $meta_name => $meta_value ) {
if ( taxonomy_is_product_attribute( $meta_name ) )
$variations[ $meta_name ] = $meta_value[0];
}
// Add to cart validation
if ( ! apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity, $variation_id, $variations, $cart_item_data ) ) continue;
$woocommerce->cart->add_to_cart( $product_id, $quantity, $variation_id, $variations, $cart_item_data );
}
do_action( 'woocommerce_ordered_again', $order->id );
// Redirect to cart
wc_add_message( __( 'The cart has been filled with the items from your previous order.', 'woocommerce' ) );
wp_safe_redirect( $woocommerce->cart->get_cart_url() );
exit;
}
/**
* Cancel a pending order.
*
* @access public
* @return void
*/
function woocommerce_cancel_order() {
global $woocommerce;
if ( isset($_GET['cancel_order']) && isset($_GET['order']) && isset($_GET['order_id']) ) :
$order_key = urldecode( $_GET['order'] );
$order_id = (int) $_GET['order_id'];
$order = new WC_Order( $order_id );
if ( $order->id == $order_id && $order->order_key == $order_key && in_array( $order->status, array( 'pending', 'failed' ) ) && wp_verify_nonce( $_GET['_wpnonce'], 'woocommerce-cancel_order' ) ) :
// Cancel the order + restore stock
$order->cancel_order( __('Order cancelled by customer.', 'woocommerce' ) );
// Message
wc_add_message( __( 'Your order was cancelled.', 'woocommerce' ) );
do_action( 'woocommerce_cancelled_order', $order->id );
elseif ( $order->status != 'pending' ) :
wc_add_error( __( 'Your order is no longer pending and could not be cancelled. Please contact us if you need assistance.', 'woocommerce' ) );
else :
wc_add_error( __( 'Invalid order.', 'woocommerce' ) );
endif;
wp_safe_redirect($woocommerce->cart->get_cart_url());
exit;
endif;
}
/**
* Download a file - hook into init function.
*
* @access public
* @return void
*/
function woocommerce_download_product() {
if ( isset( $_GET['download_file'] ) && isset( $_GET['order'] ) && isset( $_GET['email'] ) ) {
global $wpdb, $is_IE;
$product_id = (int) urldecode($_GET['download_file']);
$order_key = urldecode( $_GET['order'] );
$email = sanitize_email( str_replace( ' ', '+', urldecode( $_GET['email'] ) ) );
$download_id = isset( $_GET['key'] ) ? preg_replace( '/\s+/', ' ', urldecode( $_GET['key'] ) ) : '';
$_product = get_product( $product_id );
$file_download_method = apply_filters( 'woocommerce_file_download_method', get_option( 'woocommerce_file_download_method' ), $product_id );
if ( ! is_email( $email) )
wp_die( __( 'Invalid email address.', 'woocommerce' ) . ' <a href="' . home_url() . '">' . __( 'Go to homepage →', 'woocommerce' ) . '</a>' );
$query = "
SELECT order_id,downloads_remaining,user_id,download_count,access_expires,download_id
FROM " . $wpdb->prefix . "woocommerce_downloadable_product_permissions
WHERE user_email = %s
AND order_key = %s
AND product_id = %s";
$args = array(
$email,
$order_key,
$product_id
);
if ( $download_id ) {
// backwards compatibility for existing download URLs
$query .= " AND download_id = %s";
$args[] = $download_id;
}
$download_result = $wpdb->get_row( $wpdb->prepare( $query, $args ) );
if ( ! $download_result )
wp_die( __( 'Invalid download.', 'woocommerce' ) . ' <a href="'.home_url().'">' . __( 'Go to homepage →', 'woocommerce' ) . '</a>' );
$download_id = $download_result->download_id;
$order_id = $download_result->order_id;
$downloads_remaining = $download_result->downloads_remaining;
$download_count = $download_result->download_count;