/**
* Delete the simple flat rate.
*
* @since 2.3
*/
public static function delete_simple_flat_rate()
{
delete_option('woocommerce_flat_rate_settings');
delete_option('woocommerce_flat_rate');
WC_Cache_Helper::get_transient_version('shipping', true);
WC()->shipping->unregister_shipping_methods();
}
/**
* Clear the product/shop transients cache.
*
* ## EXAMPLES
*
* wp wc tool clear_transients
*
* @since 2.5.0
*/
public function clear_transients($args, $assoc_args)
{
wc_delete_product_transients();
wc_delete_shop_order_transients();
WC_Cache_Helper::get_transient_version('shipping', true);
WP_CLI::success('Product transients and shop order transients were cleared.');
}
/**
* Cancel a booking.
*/
public static function cancel_booking()
{
if (isset($_GET['cancel_booking']) && isset($_GET['booking_id'])) {
$booking_id = absint($_GET['booking_id']);
$booking = get_wc_booking($booking_id);
$booking_can_cancel = $booking->has_status(apply_filters('woocommerce_valid_booking_statuses_for_cancel', array('unpaid', 'pending-confirmation', 'confirmed', 'paid')));
$redirect = $_GET['redirect'];
if ($booking->has_status('cancelled')) {
// Already cancelled - take no action
} elseif ($booking_can_cancel && $booking->id == $booking_id && isset($_GET['_wpnonce']) && wp_verify_nonce($_GET['_wpnonce'], 'woocommerce-bookings-cancel_booking')) {
// Cancel the booking
$booking->update_status('cancelled');
WC_Cache_Helper::get_transient_version('bookings', true);
// Message
wc_add_notice(apply_filters('woocommerce_booking_cancelled_notice', __('Your booking was cancelled.', 'woocommerce-bookings')), apply_filters('woocommerce_booking_cancelled_notice_type', 'notice'));
do_action('woocommerce_bookings_cancelled_booking', $booking->id);
} elseif (!$booking_can_cancel) {
wc_add_notice(__('Your booking can no longer be cancelled. Please contact us if you need assistance.', 'woocommerce-bookings'), 'error');
} else {
wc_add_notice(__('Invalid booking.', 'woocommerce-bookings'), 'error');
}
if ($redirect) {
wp_safe_redirect($redirect);
exit;
}
}
}
/**
* Remove all zones
*/
public static function remove_mock_zones()
{
global $wpdb;
$wpdb->query("TRUNCATE TABLE {$wpdb->prefix}woocommerce_shipping_zone_methods;");
$wpdb->query("TRUNCATE TABLE {$wpdb->prefix}woocommerce_shipping_zone_locations;");
$wpdb->query("TRUNCATE TABLE {$wpdb->prefix}woocommerce_shipping_zones;");
WC_Cache_Helper::incr_cache_prefix('shipping_zones');
}
/**
* Delete product view transients when needed e.g. when post status changes, or visibility/stock status is modified.
*/
public static function delete_product_query_transients()
{
// Increments the transient version to invalidate cache
WC_Cache_Helper::get_transient_version('product_query', true);
// If not using an external caching system, we can clear the transients out manually and avoid filling our DB
if (!wp_using_ext_object_cache()) {
global $wpdb;
$wpdb->query("\n\t\t\t\tDELETE FROM `{$wpdb->options}`\n\t\t\t\tWHERE `option_name` LIKE ('\\_transient\\_wc\\_uf\\_pid\\_%')\n\t\t\t\tOR `option_name` LIKE ('\\_transient\\_timeout\\_wc\\_uf\\_pid\\_%')\n\t\t\t\tOR `option_name` LIKE ('\\_transient\\_wc\\_products\\_will\\_display\\_%')\n\t\t\t\tOR `option_name` LIKE ('\\_transient\\_timeout\\_wc\\_products\\_will\\_display\\_%')\n\t\t\t");
}
}
/**
* Loop over found products.
* @param array $query_args
* @param array $atts
* @param string $loop_name
* @return string
*/
private static function product_loop($query_args, $atts, $loop_name)
{
global $woocommerce_loop;
$columns = absint($atts['columns']);
$woocommerce_loop['columns'] = $columns;
$woocommerce_loop['name'] = $loop_name;
$transient_name = 'wc_loop' . substr(md5(json_encode($query_args) . $loop_name), 28) . WC_Cache_Helper::get_transient_version('product_query');
$products = get_transient($transient_name);
if (false === $products || !is_a($products, 'WP_Query')) {
$products = new WP_Query(apply_filters('woocommerce_shortcode_products_query', $query_args, $atts, $loop_name));
set_transient($transient_name, $products, DAY_IN_SECONDS * 30);
}
ob_start();
if ($products->have_posts()) {
?>
<?php
do_action("woocommerce_shortcode_before_{$loop_name}_loop", $atts);
?>
<?php
woocommerce_product_loop_start();
?>
<?php
while ($products->have_posts()) {
$products->the_post();
?>
<?php
wc_get_template_part('content', 'product');
?>
<?php
}
// end of the loop.
?>
<?php
woocommerce_product_loop_end();
?>
<?php
do_action("woocommerce_shortcode_after_{$loop_name}_loop", $atts);
?>
<?php
} else {
do_action("woocommerce_shortcode_{$loop_name}_loop_no_results", $atts);
}
woocommerce_reset_loop();
wp_reset_postdata();
return '<div class="woocommerce columns-' . $columns . '">' . ob_get_clean() . '</div>';
}
/**
* Save settings.
*/
public function save()
{
global $current_section, $wpdb;
if (!$current_section) {
$settings = $this->get_settings();
WC_Admin_Settings::save_fields($settings);
} elseif (!empty($_POST['tax_rate_country'])) {
$this->save_tax_rates();
}
WC_Cache_Helper::incr_cache_prefix('taxes');
}
/**
* Gets bookings for product ids and resource ids
* @param array $ids
* @param array $status
* @return array of WC_Booking objects
*/
public static function get_bookings_for_objects($ids = array(), $status = array('confirmed', 'paid'))
{
$transient_name = 'book_fo_' . md5(http_build_query(array($ids, $status, WC_Cache_Helper::get_transient_version('bookings'))));
if (false === ($booking_ids = get_transient($transient_name))) {
$booking_ids = self::get_bookings_for_objects_query($ids, $status);
set_transient($transient_name, $booking_ids, DAY_IN_SECONDS * 30);
}
$bookings = array();
foreach ($booking_ids as $booking_id) {
$bookings[] = get_wc_booking($booking_id);
}
return $bookings;
}
/**
* Return the products children posts.
*
* @access public
* @return array
*/
public function get_children()
{
if (!is_array($this->children) || empty($this->children)) {
$transient_name = 'wc_product_children_ids_' . $this->id . WC_Cache_Helper::get_transient_version('product');
$this->children = get_transient($transient_name);
if (empty($this->children)) {
$args = apply_filters('woocommerce_grouped_children_args', array('post_parent' => $this->id, 'post_type' => 'product', 'orderby' => 'menu_order', 'order' => 'ASC', 'fields' => 'ids', 'post_status' => 'publish', 'numberposts' => -1));
$this->children = get_posts($args);
set_transient($transient_name, $this->children, YEAR_IN_SECONDS);
}
}
return (array) $this->children;
}
/**
* Get total stock.
*
* This is the stock of parent and children combined.
*
* @access public
* @return int
*/
public function get_total_stock()
{
if (empty($this->total_stock)) {
$transient_name = 'wc_product_total_stock_' . $this->id . WC_Cache_Helper::get_transient_version('product');
if (false === ($this->total_stock = get_transient($transient_name))) {
$this->total_stock = $this->stock;
if (sizeof($this->get_children()) > 0) {
foreach ($this->get_children() as $child_id) {
$stock = get_post_meta($child_id, '_stock', true);
if ($stock != '') {
$this->total_stock += wc_stock_amount($stock);
}
}
}
set_transient($transient_name, $this->total_stock, DAY_IN_SECONDS * 30);
}
}
return wc_stock_amount($this->total_stock);
}
/**
* Returns array that conintains ids of related tours.
*
* @param int $limit
* @return array
*/
public function get_related($limit = 5)
{
$transient_name = 'wc_related_' . $limit . '_' . $this->id . WC_Cache_Helper::get_transient_version('product');
if (false === ($related_posts = get_transient($transient_name))) {
global $wpdb;
// Related products are found from category and tag
$tags_array = $this->get_related_terms('product_tag');
$tour_cats_array = $this->get_related_terms('tour_category');
// Don't bother if none are set
if (sizeof($tour_cats_array) == 1 && sizeof($tags_array) == 1) {
$related_posts = array();
} else {
// Sanitize
$exclude_ids = array_map('absint', array_merge(array(0, $this->id), $this->get_upsells()));
// Generate query
$query = $this->build_related_tours_query($tour_cats_array, $tags_array, $exclude_ids, $limit);
// Get the posts
$related_posts = $wpdb->get_col(implode(' ', $query));
}
set_transient($transient_name, $related_posts, DAY_IN_SECONDS * 30);
}
shuffle($related_posts);
return $related_posts;
}
/**
* Function which handles the start and end of scheduled sales via cron.
*
* @access public
*/
function wc_scheduled_sales()
{
global $wpdb;
// Sales which are due to start
$product_ids = $wpdb->get_col($wpdb->prepare("\n\t\tSELECT postmeta.post_id FROM {$wpdb->postmeta} as postmeta\n\t\tLEFT JOIN {$wpdb->postmeta} as postmeta_2 ON postmeta.post_id = postmeta_2.post_id\n\t\tLEFT JOIN {$wpdb->postmeta} as postmeta_3 ON postmeta.post_id = postmeta_3.post_id\n\t\tWHERE postmeta.meta_key = '_sale_price_dates_from'\n\t\tAND postmeta_2.meta_key = '_price'\n\t\tAND postmeta_3.meta_key = '_sale_price'\n\t\tAND postmeta.meta_value > 0\n\t\tAND postmeta.meta_value < %s\n\t\tAND postmeta_2.meta_value != postmeta_3.meta_value\n\t", current_time('timestamp')));
if ($product_ids) {
foreach ($product_ids as $product_id) {
$sale_price = get_post_meta($product_id, '_sale_price', true);
if ($sale_price) {
update_post_meta($product_id, '_price', $sale_price);
} else {
// No sale price!
update_post_meta($product_id, '_sale_price_dates_from', '');
update_post_meta($product_id, '_sale_price_dates_to', '');
}
$parent = wp_get_post_parent_id($product_id);
// Sync parent
if ($parent) {
// We can force variable product prices to sync up by removing their min price meta
delete_post_meta($parent, '_min_price_variation_id');
// Grouped products need syncing via a function
$this_product = wc_get_product($product_id);
if ($this_product->is_type('simple')) {
$this_product->grouped_product_sync();
}
}
}
delete_transient('wc_products_onsale');
}
// Sales which are due to end
$product_ids = $wpdb->get_col($wpdb->prepare("\n\t\tSELECT postmeta.post_id FROM {$wpdb->postmeta} as postmeta\n\t\tLEFT JOIN {$wpdb->postmeta} as postmeta_2 ON postmeta.post_id = postmeta_2.post_id\n\t\tLEFT JOIN {$wpdb->postmeta} as postmeta_3 ON postmeta.post_id = postmeta_3.post_id\n\t\tWHERE postmeta.meta_key = '_sale_price_dates_to'\n\t\tAND postmeta_2.meta_key = '_price'\n\t\tAND postmeta_3.meta_key = '_regular_price'\n\t\tAND postmeta.meta_value > 0\n\t\tAND postmeta.meta_value < %s\n\t\tAND postmeta_2.meta_value != postmeta_3.meta_value\n\t", current_time('timestamp')));
if ($product_ids) {
foreach ($product_ids as $product_id) {
$regular_price = get_post_meta($product_id, '_regular_price', true);
update_post_meta($product_id, '_price', $regular_price);
update_post_meta($product_id, '_sale_price', '');
update_post_meta($product_id, '_sale_price_dates_from', '');
update_post_meta($product_id, '_sale_price_dates_to', '');
$parent = wp_get_post_parent_id($product_id);
// Sync parent
if ($parent) {
// Grouped products need syncing via a function
$this_product = wc_get_product($product_id);
if ($this_product->is_type('simple')) {
$this_product->grouped_product_sync();
}
}
}
WC_Cache_Helper::get_transient_version('product', true);
delete_transient('wc_products_onsale');
}
}
/**
* Locate user via AJAX
*/
public static function get_customer_location()
{
$location_hash = WC_Cache_Helper::geolocation_ajax_get_location_hash();
wp_send_json_success(array('hash' => $location_hash));
}
/**
* Get an array of all sale and regular prices from all variations. This is used for example when displaying the price range at variable product level or seeing if the variable product is on sale.
*
* Can be filtered by plugins which modify costs, but otherwise will include the raw meta costs unlike get_price() which runs costs through the woocommerce_get_price filter.
* This is to ensure modified prices are not cached, unless intended.
*
* @param bool $display Are prices for display? If so, taxes will be calculated.
* @return array() Array of RAW prices, regular prices, and sale prices with keys set to variation ID.
*/
public function get_variation_prices($display = false)
{
global $wp_filter;
/**
* Transient name for storing prices for this product (note: Max transient length is 45)
* @since 2.5.0 a single transient is used per product for all prices, rather than many transients per product.
*/
$transient_name = 'wc_var_prices_' . $this->id;
/**
* Create unique cache key based on the tax location (affects displayed/cached prices), product version and active price filters.
* DEVELOPERS should filter this hash if offering conditonal pricing to keep it unique.
* @var string
*/
if ($display) {
$price_hash = array(get_option('woocommerce_tax_display_shop', 'excl'), WC_Tax::get_rates());
} else {
$price_hash = array(false);
}
$filter_names = array('woocommerce_variation_prices_price', 'woocommerce_variation_prices_regular_price', 'woocommerce_variation_prices_sale_price');
foreach ($filter_names as $filter_name) {
if (!empty($wp_filter[$filter_name])) {
$price_hash[$filter_name] = array();
foreach ($wp_filter[$filter_name] as $priority => $callbacks) {
$price_hash[$filter_name][] = array_values(wp_list_pluck($callbacks, 'function'));
}
}
}
$price_hash = md5(json_encode(apply_filters('woocommerce_get_variation_prices_hash', $price_hash, $this, $display)));
// If the value has already been generated, we don't need to grab the values again.
if (empty($this->prices_array[$price_hash])) {
// Get value of transient
$prices_array = array_filter((array) json_decode(strval(get_transient($transient_name)), true));
// If the product version has changed, reset cache
if (empty($prices_array['version']) || $prices_array['version'] !== WC_Cache_Helper::get_transient_version('product')) {
$this->prices_array = array('version' => WC_Cache_Helper::get_transient_version('product'));
}
// If the prices are not stored for this hash, generate them
if (empty($prices_array[$price_hash])) {
$prices = array();
$regular_prices = array();
$sale_prices = array();
$variation_ids = $this->get_children(true);
foreach ($variation_ids as $variation_id) {
if ($variation = $this->get_child($variation_id)) {
$price = apply_filters('woocommerce_variation_prices_price', $variation->price, $variation, $this);
$regular_price = apply_filters('woocommerce_variation_prices_regular_price', $variation->regular_price, $variation, $this);
$sale_price = apply_filters('woocommerce_variation_prices_sale_price', $variation->sale_price, $variation, $this);
// Skip empty prices
if ('' === $price) {
continue;
}
// If sale price does not equal price, the product is not yet on sale
if ($sale_price === $regular_price || $sale_price !== $price) {
$sale_price = $regular_price;
}
// If we are getting prices for display, we need to account for taxes
if ($display) {
if ('incl' === get_option('woocommerce_tax_display_shop')) {
$price = '' === $price ? '' : $variation->get_price_including_tax(1, $price);
$regular_price = '' === $regular_price ? '' : $variation->get_price_including_tax(1, $regular_price);
$sale_price = '' === $sale_price ? '' : $variation->get_price_including_tax(1, $sale_price);
} else {
$price = '' === $price ? '' : $variation->get_price_excluding_tax(1, $price);
$regular_price = '' === $regular_price ? '' : $variation->get_price_excluding_tax(1, $regular_price);
$sale_price = '' === $sale_price ? '' : $variation->get_price_excluding_tax(1, $sale_price);
}
}
$prices[$variation_id] = wc_format_decimal($price, wc_get_price_decimals());
$regular_prices[$variation_id] = wc_format_decimal($regular_price, wc_get_price_decimals());
$sale_prices[$variation_id] = wc_format_decimal($sale_price . '.00', wc_get_price_decimals());
}
}
asort($prices);
asort($regular_prices);
asort($sale_prices);
$prices_array[$price_hash] = array('price' => $prices, 'regular_price' => $regular_prices, 'sale_price' => $sale_prices);
set_transient($transient_name, json_encode($prices_array), DAY_IN_SECONDS * 30);
}
/**
* Give plugins one last chance to filter the variation prices array which has been generated.
*/
$this->prices_array[$price_hash] = apply_filters('woocommerce_variation_prices', $prices_array[$price_hash], $this, $display);
}
/**
* Return the values.
*/
return $this->prices_array[$price_hash];
}
/**
* Get all item meta data in array format in the order it was saved. Does not group meta by key like get_item_meta().
*
* @param mixed $order_item_id
* @return array of objects
*/
public function get_item_meta_array($order_item_id)
{
global $wpdb;
// Get cache key - uses get_cache_prefix to invalidate when needed
$cache_key = WC_Cache_Helper::get_cache_prefix('orders') . 'item_meta_array_' . $order_item_id;
$item_meta_array = wp_cache_get($cache_key, 'orders');
if (false === $item_meta_array) {
$item_meta_array = array();
$metadata = $wpdb->get_results($wpdb->prepare("SELECT meta_key, meta_value, meta_id FROM {$wpdb->prefix}woocommerce_order_itemmeta WHERE order_item_id = %d ORDER BY meta_id", absint($order_item_id)));
foreach ($metadata as $metadata_row) {
$item_meta_array[$metadata_row->meta_id] = (object) array('key' => $metadata_row->meta_key, 'value' => $metadata_row->meta_value);
}
wp_cache_set($cache_key, $item_meta_array, 'orders');
}
return $item_meta_array;
}
/**
* Get and return related products.
*
* @param int $limit (default: 5)
* @return array Array of post IDs
*/
public function get_related($limit = 5)
{
global $wpdb;
$limit = absint($limit);
// Related products are found from category and tag
$tags_array = array(0);
$cats_array = array(0);
// Get tags
$terms = apply_filters('woocommerce_get_related_product_tag_terms', wp_get_post_terms($this->id, 'product_tag'), $this->id);
foreach ($terms as $term) {
$tags_array[] = $term->term_id;
}
// Get categories
$terms = apply_filters('woocommerce_get_related_product_cat_terms', wp_get_post_terms($this->id, 'product_cat'), $this->id);
foreach ($terms as $term) {
$cats_array[] = $term->term_id;
}
// Don't bother if none are set
if (sizeof($cats_array) == 1 && sizeof($tags_array) == 1) {
return array();
}
// Sanitize
$cats_array = array_map('absint', $cats_array);
$tags_array = array_map('absint', $tags_array);
$exclude_ids = array_map('absint', array_merge(array(0, $this->id), $this->get_upsells()));
// Generate query
$query = array();
$query['fields'] = "SELECT DISTINCT ID FROM {$wpdb->posts} p";
$query['join'] = " INNER JOIN {$wpdb->postmeta} pm ON ( pm.post_id = p.ID AND pm.meta_key='_visibility' )";
$query['join'] .= " INNER JOIN {$wpdb->term_relationships} tr ON (p.ID = tr.object_id)";
$query['join'] .= " INNER JOIN {$wpdb->term_taxonomy} tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id)";
$query['join'] .= " INNER JOIN {$wpdb->terms} t ON (t.term_id = tt.term_id)";
if (get_option('woocommerce_hide_out_of_stock_items') === 'yes') {
$query['join'] .= " INNER JOIN {$wpdb->postmeta} pm2 ON ( pm2.post_id = p.ID AND pm2.meta_key='_stock_status' )";
}
$query['where'] = " WHERE 1=1";
$query['where'] .= " AND p.post_status = 'publish'";
$query['where'] .= " AND p.post_type = 'product'";
$query['where'] .= " AND p.ID NOT IN ( " . implode(',', $exclude_ids) . " )";
$query['where'] .= " AND pm.meta_value IN ( 'visible', 'catalog' )";
if (get_option('woocommerce_hide_out_of_stock_items') === 'yes') {
$query['where'] .= " AND pm2.meta_value = 'instock'";
}
if (apply_filters('woocommerce_product_related_posts_relate_by_category', true, $this->id)) {
$query['where'] .= " AND ( tt.taxonomy = 'product_cat' AND t.term_id IN ( " . implode(',', $cats_array) . " ) )";
$andor = 'OR';
} else {
$andor = 'AND';
}
// when query is OR - need to check against excluded ids again
if (apply_filters('woocommerce_product_related_posts_relate_by_tag', true, $this->id)) {
$query['where'] .= " {$andor} ( ( tt.taxonomy = 'product_tag' AND t.term_id IN ( " . implode(',', $tags_array) . " ) )";
$query['where'] .= " AND p.ID NOT IN ( " . implode(',', $exclude_ids) . " ) )";
}
$query = apply_filters('woocommerce_product_related_posts_query', $query, $this->id);
// How many rows total?
$max_related_posts_transient_name = 'wc_max_related_' . $this->id . WC_Cache_Helper::get_transient_version('product');
if (false === ($max_related_posts = get_transient($max_related_posts_transient_name))) {
$max_related_posts_query = $query;
$max_related_posts_query['fields'] = "SELECT COUNT(DISTINCT ID) FROM {$wpdb->posts} p";
$max_related_posts = absint($wpdb->get_var(implode(' ', apply_filters('woocommerce_product_max_related_posts_query', $max_related_posts_query, $this->id))));
set_transient($max_related_posts_transient_name, $max_related_posts, DAY_IN_SECONDS * 30);
}
// Generate limit
$offset = $max_related_posts < $limit ? 0 : absint(rand(0, $max_related_posts - $limit));
$query['limits'] = " LIMIT {$offset}, {$limit} ";
// Get the posts
$related_posts = $wpdb->get_col(implode(' ', $query));
return $related_posts;
}
/**
* calculate_shipping_for_package function.
*
* Calculates each shipping methods cost. Rates are cached based on the package to speed up calculations.
*
* @access public
* @param array $package cart items
* @return array
* @todo Return array() instead of false for consistent return type?
*/
public function calculate_shipping_for_package($package = array())
{
if (!$this->enabled) {
return false;
}
if (!$package) {
return false;
}
// Check if we need to recalculate shipping for this package
$package_hash = 'wc_ship_' . md5(json_encode($package) . WC_Cache_Helper::get_transient_version('shipping'));
$status_options = get_option('woocommerce_status_options', array());
if (false === ($stored_rates = get_transient($package_hash)) || !empty($status_options['shipping_debug_mode'])) {
// Calculate shipping method rates
$package['rates'] = array();
foreach ($this->load_shipping_methods($package) as $shipping_method) {
if ($shipping_method->is_available($package) && (empty($package['ship_via']) || in_array($shipping_method->id, $package['ship_via']))) {
// Reset Rates
$shipping_method->rates = array();
// Calculate Shipping for package
$shipping_method->calculate_shipping($package);
// Place rates in package array
if (!empty($shipping_method->rates) && is_array($shipping_method->rates)) {
foreach ($shipping_method->rates as $rate) {
$package['rates'][$rate->id] = $rate;
}
}
}
}
// Filter the calculated rates
$package['rates'] = apply_filters('woocommerce_package_rates', $package['rates'], $package);
// Store
set_transient($package_hash, $package['rates'], 60 * 60);
// Cached for an hour
} else {
$package['rates'] = $stored_rates;
}
return $package;
}
/**
* Get a coupon ID from it's code.
* @since 2.5.0 woocommerce_coupon_code_query was removed in favour of woocommerce_get_coupon_id_from_code filter on the return. wp_cache was also implemented.
* @param string $code
* @return int
*/
private function get_coupon_id_from_code($code)
{
global $wpdb;
$coupon_id = wp_cache_get(WC_Cache_Helper::get_cache_prefix('coupons') . 'coupon_id_from_code_' . $code, 'coupons');
if (false === $coupon_id) {
$sql = $wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_title = %s AND post_type = 'shop_coupon' AND post_status = 'publish'", $this->code);
$coupon_id = apply_filters('woocommerce_get_coupon_id_from_code', $wpdb->get_var($sql), $this->code);
wp_cache_set(WC_Cache_Helper::get_cache_prefix('coupons') . 'coupon_id_from_code_' . $code, $coupon_id, 'coupons');
}
return absint($coupon_id);
}
/**
* Check if we will be showing products or not (and not subcats only)
*
* @access public
* @subpackage Loop
* @return bool
*/
function woocommerce_products_will_display()
{
if (is_shop()) {
return get_option('woocommerce_shop_page_display') != 'subcategories';
}
if (!is_product_taxonomy()) {
return false;
}
if (is_search() || is_filtered() || is_paged()) {
return true;
}
$term = get_queried_object();
if (is_product_category()) {
switch (get_woocommerce_term_meta($term->term_id, 'display_type', true)) {
case 'subcategories':
// Nothing - we want to continue to see if there are products/subcats
break;
case 'products':
case 'both':
return true;
break;
default:
// Default - no setting
if (get_option('woocommerce_category_archive_display') != 'subcategories') {
return true;
}
break;
}
}
// Begin subcategory logic
global $wpdb;
$parent_id = empty($term->term_id) ? 0 : $term->term_id;
$taxonomy = empty($term->taxonomy) ? '' : $term->taxonomy;
$products_will_display = true;
if (!$parent_id && !$taxonomy) {
return true;
}
$transient_name = 'wc_products_will_display_' . $parent_id . WC_Cache_Helper::get_transient_version('product_query');
if (false === ($products_will_display = get_transient($transient_name))) {
$has_children = $wpdb->get_col($wpdb->prepare("SELECT term_id FROM {$wpdb->term_taxonomy} WHERE parent = %d AND taxonomy = %s", $parent_id, $taxonomy));
if ($has_children) {
// Check terms have products inside - parents first. If products are found inside, subcats will be shown instead of products so we can return false.
if (sizeof(get_objects_in_term($has_children, $taxonomy)) > 0) {
$products_will_display = false;
} else {
// If we get here, the parents were empty so we're forced to check children
foreach ($has_children as $term) {
$children = get_term_children($term, $taxonomy);
if (sizeof(get_objects_in_term($children, $taxonomy)) > 0) {
$products_will_display = false;
break;
}
}
}
} else {
$products_will_display = true;
}
}
set_transient($transient_name, $products_will_display, YEAR_IN_SECONDS);
return $products_will_display;
}
/**
* Get an array of all sale and regular prices from all variations. This is used for example when displaying the price range at variable product level or seeing if the variable product is on sale.
*
* Can be filtered by plugins which modify costs, but otherwise will include the raw meta costs unlike get_price() which runs costs through the woocommerce_get_price filter.
* This is to ensure modified prices are not cached, unless intended.
*
* @since 2.7.0
* @param WC_Product
* @param bool $include_taxes If taxes should be calculated or not.
*/
private function read_price_data(&$product, $include_taxes = false)
{
global $wp_filter;
/**
* Transient name for storing prices for this product (note: Max transient length is 45)
* @since 2.5.0 a single transient is used per product for all prices, rather than many transients per product.
*/
$transient_name = 'wc_var_prices_' . $product->get_id();
/**
* Create unique cache key based on the tax location (affects displayed/cached prices), product version and active price filters.
* DEVELOPERS should filter this hash if offering conditonal pricing to keep it unique.
* @var string
*/
$price_hash = $include_taxes ? array(get_option('woocommerce_tax_display_shop', 'excl'), WC_Tax::get_rates()) : array(false);
$filter_names = array('woocommerce_variation_prices_price', 'woocommerce_variation_prices_regular_price', 'woocommerce_variation_prices_sale_price');
foreach ($filter_names as $filter_name) {
if (!empty($wp_filter[$filter_name])) {
$price_hash[$filter_name] = array();
foreach ($wp_filter[$filter_name] as $priority => $callbacks) {
$price_hash[$filter_name][] = array_values(wp_list_pluck($callbacks, 'function'));
}
}
}
$price_hash[] = WC_Cache_Helper::get_transient_version('product');
$price_hash = md5(json_encode(apply_filters('woocommerce_get_variation_prices_hash', $price_hash, $product, $include_taxes)));
/**
* $this->prices_array is an array of values which may have been modified from what is stored in transients - this may not match $transient_cached_prices_array.
* If the value has already been generated, we don't need to grab the values again so just return them. They are already filtered.
*/
if (!empty($this->prices_array[$price_hash])) {
if ($include_taxes) {
$product->set_variation_prices_including_taxes($this->prices_array[$price_hash]);
} else {
$product->set_variation_prices($this->prices_array[$price_hash]);
}
/**
* No locally cached value? Get the data from the transient or generate it.
*/
} else {
// Get value of transient
$transient_cached_prices_array = array_filter((array) json_decode(strval(get_transient($transient_name)), true));
// If the product version has changed since the transient was last saved, reset the transient cache.
if (empty($transient_cached_prices_array['version']) || WC_Cache_Helper::get_transient_version('product') !== $transient_cached_prices_array['version']) {
$transient_cached_prices_array = array('version' => WC_Cache_Helper::get_transient_version('product'));
}
// If the prices are not stored for this hash, generate them and add to the transient.
if (empty($transient_cached_prices_array[$price_hash])) {
$prices = array();
$regular_prices = array();
$sale_prices = array();
$variation_ids = $product->get_visible_children();
foreach ($variation_ids as $variation_id) {
if ($variation = wc_get_product($variation_id)) {
$price = apply_filters('woocommerce_variation_prices_price', $variation->get_price('edit'), $variation, $product);
$regular_price = apply_filters('woocommerce_variation_prices_regular_price', $variation->get_regular_price('edit'), $variation, $product);
$sale_price = apply_filters('woocommerce_variation_prices_sale_price', $variation->get_sale_price('edit'), $variation, $product);
// Skip empty prices
if ('' === $price) {
continue;
}
// If sale price does not equal price, the product is not yet on sale
if ($sale_price === $regular_price || $sale_price !== $price) {
$sale_price = $regular_price;
}
// If we are getting prices for display, we need to account for taxes
if ($include_taxes) {
if ('incl' === get_option('woocommerce_tax_display_shop')) {
$price = '' === $price ? '' : wc_get_price_including_tax($variation, array('qty' => 1, 'price' => $price));
$regular_price = '' === $regular_price ? '' : wc_get_price_including_tax($variation, array('qty' => 1, 'price' => $regular_price));
$sale_price = '' === $sale_price ? '' : wc_get_price_including_tax($variation, array('qty' => 1, 'price' => $sale_price));
} else {
$price = '' === $price ? '' : wc_get_price_excluding_tax($variation, array('qty' => 1, 'price' => $price));
$regular_price = '' === $regular_price ? '' : wc_get_price_excluding_tax($variation, array('qty' => 1, 'price' => $regular_price));
$sale_price = '' === $sale_price ? '' : wc_get_price_excluding_tax($variation, array('qty' => 1, 'price' => $sale_price));
}
}
$prices[$variation_id] = wc_format_decimal($price, wc_get_price_decimals());
$regular_prices[$variation_id] = wc_format_decimal($regular_price, wc_get_price_decimals());
$sale_prices[$variation_id] = wc_format_decimal($sale_price . '.00', wc_get_price_decimals());
}
}
asort($prices);
asort($regular_prices);
asort($sale_prices);
$transient_cached_prices_array[$price_hash] = array('price' => $prices, 'regular_price' => $regular_prices, 'sale_price' => $sale_prices);
set_transient($transient_name, json_encode($transient_cached_prices_array), DAY_IN_SECONDS * 30);
}
/**
* Give plugins one last chance to filter the variation prices array which has been generated and store locally to the class.
* This value may differ from the transient cache. It is filtered once before storing locally.
*/
$this->prices_array[$price_hash] = apply_filters('woocommerce_variation_prices', $transient_cached_prices_array[$price_hash], $product, $include_taxes);
if ($include_taxes) {
$product->set_variation_prices_including_taxes($this->prices_array[$price_hash]);
} else {
$product->set_variation_prices($this->prices_array[$price_hash]);
}
}
}
/**
* Get an array of all sale and regular prices from all variations.
* @since WooCommerce 2.4
* @param array() sale and regular prices for default location
* @param WC_Product_Variable
* @param bool Are prices for display? If so, taxes will be calculated.
* @return array()
*/
public function get_variation_prices_array($prices_array, $product, $display)
{
if ($this->customer->group_key) {
$cache_key = 'var_prices_' . md5(json_encode(array($product->id, $display ? WC_Tax::get_rates() : '', $this->customer->group_key, WC_Cache_Helper::get_transient_version('product'))));
if (false === ($prices_array = get_transient($cache_key))) {
$prices = array();
$regular_prices = array();
$sale_prices = array();
$tax_display_mode = get_option('woocommerce_tax_display_shop');
foreach ($product->get_children(true) as $variation_id) {
if ($variation = $product->get_child($variation_id)) {
$price = $variation->get_price();
$regular_price = $variation->get_regular_price();
$sale_price = $variation->get_sale_price();
// If sale price does not equal price, the product is not yet on sale
if ($price != $sale_price) {
$sale_price = $regular_price;
}
// If we are getting prices for display, we need to account for taxes
if ($display) {
$price = $tax_display_mode == 'incl' ? $variation->get_price_including_tax(1, $price) : $variation->get_price_excluding_tax(1, $price);
$regular_price = $tax_display_mode == 'incl' ? $variation->get_price_including_tax(1, $regular_price) : $variation->get_price_excluding_tax(1, $regular_price);
$sale_price = $tax_display_mode == 'incl' ? $variation->get_price_including_tax(1, $sale_price) : $variation->get_price_excluding_tax(1, $sale_price);
}
$prices[$variation_id] = $price;
$regular_prices[$variation_id] = $regular_price;
$sale_prices[$variation_id] = $sale_price;
}
}
asort($prices);
asort($regular_prices);
asort($sale_prices);
$prices_array = array('price' => $prices, 'regular_price' => $regular_prices, 'sale_price' => $sale_prices);
set_transient($cache_key, $prices_array, DAY_IN_SECONDS * 30);
}
}
return $prices_array;
}
/**
* Clear transients for a review.
* @param int $post_id
*/
public static function clear_transients($post_id)
{
$post_id = absint($post_id);
$transient_version = WC_Cache_Helper::get_transient_version('product');
delete_transient('wc_average_rating_' . $post_id . $transient_version);
delete_transient('wc_rating_count_' . $post_id . $transient_version);
delete_transient('wc_review_count_' . $post_id . $transient_version);
}
/**
* Checks if a user (by email or ID or both) has bought an item.
* @param string $customer_email
* @param int $user_id
* @param int $product_id
* @return bool
*/
function wc_customer_bought_product($customer_email, $user_id, $product_id)
{
global $wpdb;
$transient_name = 'wc_cbp_' . md5($customer_email . $user_id . WC_Cache_Helper::get_transient_version('orders'));
if (false === ($result = get_transient($transient_name))) {
$customer_data = array($user_id);
if ($user_id) {
$user = get_user_by('id', $user_id);
if (isset($user->user_email)) {
$customer_data[] = $user->user_email;
}
}
if (is_email($customer_email)) {
$customer_data[] = $customer_email;
}
$customer_data = array_map('esc_sql', array_filter(array_unique($customer_data)));
if (sizeof($customer_data) == 0) {
return false;
}
$result = $wpdb->get_col("\n\t\t\tSELECT im.meta_value FROM {$wpdb->posts} AS p\n\t\t\tINNER JOIN {$wpdb->postmeta} AS pm ON p.ID = pm.post_id\n\t\t\tINNER JOIN {$wpdb->prefix}woocommerce_order_items AS i ON p.ID = i.order_id\n\t\t\tINNER JOIN {$wpdb->prefix}woocommerce_order_itemmeta AS im ON i.order_item_id = im.order_item_id\n\t\t\tWHERE p.post_status IN ( 'wc-completed', 'wc-processing' )\n\t\t\tAND pm.meta_key IN ( '_billing_email', '_customer_user' )\n\t\t\tAND im.meta_key IN ( '_product_id', '_variation_id' )\n\t\t\tAND im.meta_value != 0\n\t\t\tAND pm.meta_value IN ( '" . implode("','", $customer_data) . "' )\n\t\t");
$result = array_map('absint', $result);
set_transient($transient_name, $result, DAY_IN_SECONDS * 30);
}
return in_array(absint($product_id), $result);
}
/**
* Get coupon code by ID.
*
* @since 2.7.0
* @param string $code
* @param int $exclude Used to exclude an ID from the check if you're checking existance.
* @return int
*/
function wc_get_coupon_id_by_code($code, $exclude = 0)
{
global $wpdb;
$ids = wp_cache_get(WC_Cache_Helper::get_cache_prefix('coupons') . 'coupon_id_from_code_' . $code, 'coupons');
if (false === $ids) {
$sql = $wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_title = %s AND post_type = 'shop_coupon' AND post_status = 'publish' ORDER BY post_date DESC;", $code);
$ids = $wpdb->get_col($sql);
if ($ids) {
wp_cache_set(WC_Cache_Helper::get_cache_prefix('coupons') . 'coupon_id_from_code_' . $code, $ids, 'coupons');
}
}
$ids = array_diff(array_filter(array_map('absint', (array) $ids)), array($exclude));
return apply_filters('woocommerce_get_coupon_id_from_code', absint(current($ids)), $code, $exclude);
}
/**
* Delete a shipping method from a zone.
* @param int $instance_id
* @return True on success, false on failure
*/
public function delete_shipping_method($instance_id)
{
global $wpdb;
if (null === $this->get_id()) {
return false;
}
$wpdb->delete($wpdb->prefix . 'woocommerce_shipping_zone_methods', array('instance_id' => $instance_id));
do_action('woocommerce_shipping_zone_method_deleted', $instance_id, $this->get_id());
WC_Cache_Helper::get_transient_version('shipping', true);
return true;
}
/**
* Get an array of all sale and regular prices from all variations. This is used for example when displaying the price range at variable product level or seeing if the variable product is on sale.
*
* Can be filtered by plugins which modify costs, but otherwise will include the raw meta costs unlike get_price() which runs costs through the woocommerce_get_price filter.
* This is to ensure modified prices are not cached, unless intended.
*
* @param bool $display Are prices for display? If so, taxes will be calculated.
* @return array() Array of RAW prices, regular prices, and sale prices with keys set to variation ID.
*/
public function get_variation_prices($display = false)
{
global $wp_filter;
/**
* Create unique cache key based on the tax location (affects displayed/cached prices), product version and active price filters.
* Max transient length is 45, -10 for get_transient_version.
* @var string
*/
$hash = array($this->id, $display, $display ? WC_Tax::get_rates() : array());
foreach ($wp_filter as $key => $val) {
if (in_array($key, array('woocommerce_variation_prices_price', 'woocommerce_variation_prices_regular_price', 'woocommerce_variation_prices_sale_price'))) {
$hash[$key] = $val;
}
}
/**
* DEVELOPERS should filter this hash if offering conditonal pricing to keep it unique.
*/
$hash = apply_filters('woocommerce_get_variation_prices_hash', $hash, $this, $display);
$cache_key = 'wc_var_prices' . substr(md5(json_encode($hash)), 0, 22) . WC_Cache_Helper::get_transient_version('product');
$this->prices_array = get_transient($cache_key);
if (empty($this->prices_array)) {
$prices = array();
$regular_prices = array();
$sale_prices = array();
$tax_display_mode = get_option('woocommerce_tax_display_shop');
$variation_ids = $this->get_children(true);
foreach ($variation_ids as $variation_id) {
if ($variation = $this->get_child($variation_id)) {
$price = apply_filters('woocommerce_variation_prices_price', $variation->price, $variation, $this);
$regular_price = apply_filters('woocommerce_variation_prices_regular_price', $variation->regular_price, $variation, $this);
$sale_price = apply_filters('woocommerce_variation_prices_sale_price', $variation->sale_price, $variation, $this);
// If sale price does not equal price, the product is not yet on sale
if ($sale_price === $regular_price || $sale_price !== $price) {
$sale_price = $regular_price;
}
// If we are getting prices for display, we need to account for taxes
if ($display) {
if ('incl' === $tax_display_mode) {
$price = '' === $price ? '' : $variation->get_price_including_tax(1, $price);
$regular_price = '' === $regular_price ? '' : $variation->get_price_including_tax(1, $regular_price);
$sale_price = '' === $sale_price ? '' : $variation->get_price_including_tax(1, $sale_price);
} else {
$price = '' === $price ? '' : $variation->get_price_excluding_tax(1, $price);
$regular_price = '' === $regular_price ? '' : $variation->get_price_excluding_tax(1, $regular_price);
$sale_price = '' === $sale_price ? '' : $variation->get_price_excluding_tax(1, $sale_price);
}
}
$prices[$variation_id] = $price;
$regular_prices[$variation_id] = $regular_price;
$sale_prices[$variation_id] = $sale_price;
}
}
asort($prices);
asort($regular_prices);
asort($sale_prices);
$this->prices_array = array('price' => $prices, 'regular_price' => $regular_prices, 'sale_price' => $sale_prices);
set_transient($cache_key, $this->prices_array, DAY_IN_SECONDS * 30);
}
/**
* Give plugins one last chance to filter the variation prices array.
*/
return $this->prices_array = apply_filters('woocommerce_variation_prices', $this->prices_array, $this, $display);
}
/**
* Cleanup sessions.
*/
public function cleanup_sessions()
{
global $wpdb;
if (!defined('WP_SETUP_CONFIG') && !defined('WP_INSTALLING')) {
// Delete expired sessions
$wpdb->query($wpdb->prepare("DELETE FROM {$this->_table} WHERE session_expiry < %d", time()));
// Invalidate cache
WC_Cache_Helper::incr_cache_prefix(WC_SESSION_CACHE_GROUP);
}
}
/**
* Clear all transients cache for order data.
*
* @param int $post_id (default: 0)
*/
function wc_delete_shop_order_transients($post_id = 0)
{
$post_id = absint($post_id);
$transients_to_clear = array();
// Clear report transients
$reports = WC_Admin_Reports::get_reports();
foreach ($reports as $report_group) {
foreach ($report_group['reports'] as $report_key => $report) {
$transients_to_clear[] = 'wc_report_' . $report_key;
}
}
// clear API report transient
$transients_to_clear[] = 'wc_admin_report';
// Clear transients where we have names
foreach ($transients_to_clear as $transient) {
delete_transient($transient);
}
// Increments the transient version to invalidate cache
WC_Cache_Helper::get_transient_version('orders', true);
do_action('woocommerce_delete_shop_order_transients', $post_id);
}
}
if (!defined('DONOTCACHEDB')) {
define("DONOTCACHEDB", true);
}
nocache_headers();
}
/**
* notices function.
*/
public static function notices()
{
if (!function_exists('w3tc_pgcache_flush') || !function_exists('w3_instance')) {
return;
}
$config = w3_instance('W3_Config');
$enabled = $config->get_integer('dbcache.enabled');
$settings = array_map('trim', $config->get_array('dbcache.reject.sql'));
if ($enabled && !in_array('_wc_session_', $settings)) {
?>
<div class="error">
<p><?php
printf(__('In order for <strong>database caching</strong> to work with WooCommerce you must add %1$s to the "Ignored Query Strings" option in <a href="%2$s">W3 Total Cache settings</a>.', 'woocommerce'), '<code>_wc_session_</code>', admin_url('admin.php?page=w3tc_dbcache'));
?>
</p>
</div>
<?php
}
}
}
WC_Cache_Helper::init();
/**
* Find a matching zone for a given package.
* @since 2.6.0
* @uses wc_make_numeric_postcode()
* @param object $package
* @return WC_Shipping_Zone
*/
public static function get_zone_matching_package($package)
{
global $wpdb;
$country = strtoupper(wc_clean($package['destination']['country']));
$state = strtoupper(wc_clean($package['destination']['state']));
$continent = strtoupper(wc_clean(WC()->countries->get_continent_code_for_country($country)));
$postcode = wc_normalize_postcode(wc_clean($package['destination']['postcode']));
$cache_key = WC_Cache_Helper::get_cache_prefix('shipping_zones') . 'wc_shipping_zone_' . md5(sprintf('%s+%s+%s', $country, $state, $postcode));
$matching_zone_id = wp_cache_get($cache_key, 'shipping_zones');
if (false === $matching_zone_id) {
// Work out criteria for our zone search
$criteria = array();
$criteria[] = $wpdb->prepare("( ( location_type = 'country' AND location_code = %s )", $country);
$criteria[] = $wpdb->prepare("OR ( location_type = 'state' AND location_code = %s )", $country . ':' . $state);
$criteria[] = $wpdb->prepare("OR ( location_type = 'continent' AND location_code = %s ) )", $continent);
// Postcode range and wildcard matching
$postcode_locations = $wpdb->get_results("SELECT zone_id, location_code FROM {$wpdb->prefix}woocommerce_shipping_zone_locations WHERE location_type = 'postcode';");
if ($postcode_locations) {
$zone_ids_with_postcode_rules = array_map('absint', wp_list_pluck($postcode_locations, 'zone_id'));
$matches = wc_postcode_location_matcher($postcode, $postcode_locations, 'zone_id', 'location_code');
$do_not_match = array_unique(array_diff($zone_ids_with_postcode_rules, array_keys($matches)));
if (!empty($do_not_match)) {
$criteria[] = "AND zones.zone_id NOT IN (" . implode(',', $do_not_match) . ")";
}
}
// Get matching zones
$matching_zone_id = $wpdb->get_var("\n\t\t\t\tSELECT zones.zone_id FROM {$wpdb->prefix}woocommerce_shipping_zones as zones\n\t\t\t\tLEFT OUTER JOIN {$wpdb->prefix}woocommerce_shipping_zone_locations as locations ON zones.zone_id = locations.zone_id\n\t\t\t\tWHERE " . implode(' ', $criteria) . "\n\t\t\t\tORDER BY zone_order ASC LIMIT 1\n\t\t\t");
wp_cache_set($cache_key, $matching_zone_id, 'shipping_zones');
}
return new WC_Shipping_Zone($matching_zone_id ? $matching_zone_id : 0);
}