%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class WCML_Cart {
/** @var woocommerce_wpml */
private $woocommerce_wpml;
/** @var Sitepress */
private $sitepress;
/** @var WooCommerce */
private $woocommerce;
/**
* WCML_Cart constructor.
*
* @param woocommerce_wpml $woocommerce_wpml
* @param SitePress $sitepress
* @param WooCommerce $woocommerce
*/
public function __construct( woocommerce_wpml $woocommerce_wpml, SitePress $sitepress, WooCommerce $woocommerce ) {
$this->woocommerce_wpml = $woocommerce_wpml;
$this->sitepress = $sitepress;
$this->woocommerce = $woocommerce;
}
public function add_hooks() {
if ( $this->is_clean_cart_enabled() ) {
$this->enqueue_dialog_ui();
add_action( 'wcml_removed_cart_items', array( $this, 'wcml_removed_cart_items_widget' ) );
add_action( 'wp_ajax_wcml_cart_clear_removed_items', array( $this, 'wcml_cart_clear_removed_items' ) );
add_action( 'wp_ajax_nopriv_wcml_cart_clear_removed_items', array(
$this,
'wcml_cart_clear_removed_items'
) );
if( $this->is_clean_cart_enabled_for_currency_switch() ){
add_filter( 'wcml_switch_currency_exception', array( $this, 'cart_switching_currency' ), 10, 4 );
add_action( 'wcml_before_switch_currency', array(
$this,
'switching_currency_empty_cart_if_needed'
), 10, 2 );
}
} else {
//cart widget
add_action( 'wp_ajax_woocommerce_get_refreshed_fragments', array( $this, 'wcml_refresh_fragments' ), 0 );
add_action( 'wp_ajax_woocommerce_add_to_cart', array( $this, 'wcml_refresh_fragments' ), 0 );
add_action( 'wp_ajax_nopriv_woocommerce_get_refreshed_fragments', array(
$this,
'wcml_refresh_fragments'
), 0 );
add_action( 'wp_ajax_nopriv_woocommerce_add_to_cart', array( $this, 'wcml_refresh_fragments' ), 0 );
//cart
add_action( 'woocommerce_before_calculate_totals', array( $this, 'woocommerce_calculate_totals' ), 100 );
add_action( 'woocommerce_get_cart_item_from_session', array( $this, 'translate_cart_contents' ) );
add_action( 'woocommerce_cart_loaded_from_session', array( $this, 'translate_cart_subtotal' ) );
add_action( 'woocommerce_before_checkout_process', array( $this, 'wcml_refresh_cart_total' ) );
add_filter( 'woocommerce_cart_item_data_to_validate', array( $this, 'validate_cart_item_data' ), 10, 2 );
add_filter( 'woocommerce_cart_item_permalink', array( $this, 'cart_item_permalink' ), 10, 2 );
add_filter( 'woocommerce_paypal_args', array( $this, 'filter_paypal_args' ) );
add_filter( 'woocommerce_add_to_cart_sold_individually_quantity', array(
$this,
'add_to_cart_sold_individually_exception'
), 10, 5 );
$this->localize_flat_rates_shipping_classes();
}
}
public function is_clean_cart_enabled() {
$cart_sync_settings = $this->woocommerce_wpml->settings['cart_sync'];
$wpml_cookies_enabled = $this->sitepress->get_setting( $this->sitepress->get_wp_api()->constant( 'WPML_Cookie_Setting::COOKIE_SETTING_FIELD' ) );
if (
$wpml_cookies_enabled &&
(
(
$this->woocommerce_wpml->settings['enable_multi_currency'] === $this->sitepress->get_wp_api()->constant( 'WCML_MULTI_CURRENCIES_INDEPENDENT' ) &&
$cart_sync_settings['currency_switch'] === $this->sitepress->get_wp_api()->constant( 'WCML_CART_CLEAR' )
) ||
$cart_sync_settings['lang_switch'] === $this->sitepress->get_wp_api()->constant( 'WCML_CART_CLEAR' )
)
) {
return true;
}
return false;
}
private function is_clean_cart_enabled_for_currency_switch() {
$cart_sync_settings = $this->woocommerce_wpml->settings['cart_sync'];
$wpml_cookies_enabled = $this->sitepress->get_setting( $this->sitepress->get_wp_api()->constant( 'WPML_Cookie_Setting::COOKIE_SETTING_FIELD' ) );
if (
$wpml_cookies_enabled &&
$cart_sync_settings['currency_switch'] === $this->sitepress->get_wp_api()->constant( 'WCML_CART_CLEAR' )
) {
return true;
}
return false;
}
public function enqueue_dialog_ui() {
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_style( 'wp-jquery-ui-dialog' );
}
public function wcml_removed_cart_items_widget( $args = array() ) {
if ( ! empty( $this->woocommerce->session ) ) {
$removed_cart_items = new WCML_Removed_Cart_Items_UI( $args, $this->woocommerce_wpml, $this->sitepress, $this->woocommerce );
$preview = $removed_cart_items->get_view();
if ( ! isset( $args['echo'] ) || $args['echo'] ) {
echo $preview;
} else {
return $preview;
}
}
}
public function switching_currency_empty_cart_if_needed( $currency, $force_switch ) {
if ( $force_switch && $this->woocommerce_wpml->settings['cart_sync']['currency_switch'] == $this->sitepress->get_wp_api()->constant( 'WCML_CART_CLEAR' ) ) {
$this->empty_cart_if_needed( 'currency_switch' );
$this->woocommerce->session->set( 'wcml_switched_type', 'currency' );
}
}
public function empty_cart_if_needed( $switching_type ) {
if ( $this->woocommerce_wpml->settings['cart_sync'][ $switching_type ] == $this->sitepress->get_wp_api()->constant( 'WCML_CART_CLEAR' ) ) {
$removed_products = $this->woocommerce->session->get( 'wcml_removed_items' ) ? maybe_unserialize( $this->woocommerce->session->get( 'wcml_removed_items' ) ) : array();
foreach ( WC()->cart->get_cart_for_session() as $item_key => $cart ) {
if ( ! in_array( $cart['product_id'], $removed_products ) ) {
$removed_products[] = $cart['product_id'];
}
WC()->cart->remove_cart_item( $item_key );
}
if ( ! empty( $this->woocommerce->session ) ) {
$this->woocommerce->session->set( 'wcml_removed_items', serialize( $removed_products ) );
}
}
}
public function wcml_cart_clear_removed_items() {
$nonce = filter_input( INPUT_POST, 'wcml_nonce', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
if ( ! $nonce || ! wp_verify_nonce( $nonce, 'wcml_clear_removed_items' ) ) {
die( 'Invalid nonce' );
}
$this->woocommerce->session->__unset( 'wcml_removed_items' );
$this->woocommerce->session->__unset( 'wcml_switched_type' );
}
public function cart_switching_currency( $exc, $current_currency, $new_currency, $return = false ) {
$cart_for_session = !is_null( WC()->cart ) ? array_filter( WC()->cart->get_cart_contents() ) : false;
if ( $this->woocommerce_wpml->settings['cart_sync']['currency_switch'] == WCML_CART_SYNC || empty( $cart_for_session ) ) {
return $exc;
}
$dialog_title = __( 'Switching currency?', 'woocommerce-multilingual' );
$confirmation_message = __( 'Your cart is not empty! After you switched the currency, all items from the cart will be removed and you have to add them again.', 'woocommerce-multilingual' );
$stay_in = sprintf( __( 'Keep using %s', 'woocommerce-multilingual' ), $current_currency );
$switch_to = __( 'Proceed', 'woocommerce-multilingual' );
ob_start();
$this->cart_alert( $dialog_title, $confirmation_message, $switch_to, $stay_in, $new_currency, $current_currency );
$html = ob_get_contents();
ob_end_clean();
if ( $return ) {
return array( 'prevent_switching' => $html );
} else {
echo json_encode( array( 'prevent_switching' => $html ) );
}
return true;
}
public function cart_alert( $dialog_title, $confirmation_message, $switch_to, $stay_in, $switch_to_value, $stay_in_value = false, $language_switch = false ){
if( apply_filters( 'wcml_hide_cart_alert_dialog', false ) ){
$switching_type = $language_switch ? 'lang_switch' : 'currency_switch';
$this->empty_cart_if_needed( $switching_type );
return false;
}?>
<div id="wcml-cart-dialog-confirm" title="<?php echo esc_attr( $dialog_title ) ?>">
<p><?php echo esc_html( $confirmation_message ); ?></p>
</div>
<script type="text/javascript">
jQuery(document).ready(function () {
var dialogBox = jQuery("#wcml-cart-dialog-confirm");
dialogBox.dialog({
resizable: false,
draggable: false,
height: "auto",
width: 500,
modal: true,
closeOnEscape: false,
dialogClass: "otgs-ui-dialog wcml-cart-dialog",
create: function () {
},
open: function (event, ui) {
jQuery(".ui-dialog-titlebar-close", ui.dialog | ui).hide();
jQuery('#jquery-ui-style-css').attr('disabled', 'disabled');
repositionDialog();
},
close: function (event, ui) {
jQuery('#jquery-ui-style-css').removeAttr('disabled');
},
buttons: {
"<?php echo $switch_to; ?>": function () {
jQuery(this).dialog("close");
<?php if( $language_switch ): ?>
window.location = '<?php echo esc_url( $switch_to_value, null, 'redirect' ); ?>';
<?php else: ?>
jQuery('.wcml_currency_switcher').parent().find('img').remove();
wcml_load_currency("<?php echo esc_js( $switch_to_value ); ?>", true);
<?php endif; ?>
},
"<?php echo $stay_in; ?>": function () {
jQuery(this).dialog("close");
<?php if( $language_switch ): ?>
window.location = '<?php echo esc_url( $stay_in_value, null, 'redirect' ); ?>';
<?php else: ?>
jQuery('.wcml_currency_switcher').each( function(){
jQuery(this).parent().find('img').remove();
jQuery(this).removeAttr('disabled');
jQuery(this).val('<?php echo esc_js( $stay_in_value ); ?>');
});
jQuery(document).on('click', '.wcml_currency_switcher a', wcml_switch_currency_handler );
<?php endif; ?>
}
}
});
jQuery(window).resize(repositionDialog);
function repositionDialog() {
var winH = jQuery(window).height() - 180;
jQuery('.wcml-cart-dialog').css({
"max-height": winH,
"max-width": "95%"
});
dialogBox.dialog("option", "position", {
my: "center",
at: "center",
of: window
});
};
});
</script>
<?php
}
public function wcml_refresh_fragments() {
WC()->cart->calculate_totals();
$this->woocommerce_wpml->locale->wcml_refresh_text_domain();
}
/*
* Update cart and cart session when switch language
*/
public function woocommerce_calculate_totals( $cart, $currency = false ) {
$current_language = $this->sitepress->get_current_language();
$new_cart_data = array();
foreach ( $cart->cart_contents as $key => $cart_item ) {
$tr_product_id = apply_filters( 'translate_object_id', $cart_item['product_id'], 'product', false, $current_language );
//translate custom attr labels in cart object
//translate custom attr value in cart object
if ( isset( $cart_item['variation'] ) && is_array( $cart_item['variation'] ) ) {
foreach ( $cart_item['variation'] as $attr_key => $attribute ) {
$cart->cart_contents[ $key ]['variation'][ $attr_key ] = $this->get_cart_attribute_translation(
$attr_key,
$attribute,
$cart_item['variation_id'],
$current_language,
$cart_item['product_id'],
$tr_product_id
);
}
}
if ( $currency !== false ) {
$cart->cart_contents[ $key ]['data']->price = get_post_meta( $cart_item['product_id'], '_price', 1 );
}
$display_as_translated = apply_filters( 'wpml_is_display_as_translated_post_type', false, 'product' );
if ( $cart_item['product_id'] == $tr_product_id || $display_as_translated ) {
$new_cart_data[ $key ] = apply_filters( 'wcml_cart_contents_not_changed', $cart->cart_contents[ $key ], $key, $current_language );
$new_cart_data[ $key ][ 'data_hash' ] = $this->get_data_cart_hash( $cart_item );
continue;
}
if ( isset( $cart->cart_contents[ $key ]['variation_id'] ) && $cart->cart_contents[ $key ]['variation_id'] ) {
$tr_variation_id = apply_filters( 'translate_object_id', $cart_item['variation_id'], 'product_variation', false, $current_language );
if ( ! is_null( $tr_variation_id ) ) {
$cart->cart_contents[ $key ]['product_id'] = intval( $tr_product_id );
$cart->cart_contents[ $key ]['variation_id'] = intval( $tr_variation_id );
$cart->cart_contents[ $key ]['data']->set_id( intval( $tr_product_id ) );
$cart->cart_contents[ $key ]['data']->post = get_post( $tr_product_id );
}
} else {
if ( ! is_null( $tr_product_id ) ) {
$cart->cart_contents[ $key ]['product_id'] = intval( $tr_product_id );
$cart->cart_contents[ $key ]['data']->set_id( intval( $tr_product_id ) );
$cart->cart_contents[ $key ]['data']->post = get_post( $tr_product_id );
}
}
if ( ! is_null( $tr_product_id ) ) {
$new_key = $this->wcml_generate_cart_key( $cart->cart_contents, $key );
$cart->cart_contents = apply_filters( 'wcml_update_cart_contents_lang_switch', $cart->cart_contents, $key, $new_key, $current_language );
$new_cart_data[ $new_key ] = $cart->cart_contents[ $key ];
$new_cart_data[ $new_key ][ 'data_hash' ] = $this->get_data_cart_hash( $new_cart_data[ $new_key ] );
$new_cart_data = apply_filters( 'wcml_cart_contents', $new_cart_data, $cart->cart_contents, $key, $new_key );
}
}
$cart->cart_contents = $this->wcml_check_on_duplicate_products_in_cart( $new_cart_data );
$this->woocommerce->session->cart = $cart->cart_contents;
return $cart->cart_contents;
}
/**
* @param $cart_item array
*
* @return string
*/
public function get_data_cart_hash( $cart_item ) {
$data_hash = '';
if ( function_exists( 'wc_get_cart_item_data_hash' ) ) {
$hash_product_object = wc_get_product( $cart_item['variation_id'] ? $cart_item['variation_id'] : $cart_item['product_id'] );
if( $hash_product_object ){
$data_hash = wc_get_cart_item_data_hash( $hash_product_object );
}
}
return $data_hash;
}
/**
* @param array $item_data
* @param WC_Product $product Product object
*
* @return array
*/
public function validate_cart_item_data( array $item_data, $product ) {
if( $item_data['attributes'] ){
$product_id = $product->get_parent_id();
$product_language = $this->sitepress->get_language_for_element( $product_id, 'post_'.$item_data['type']);
$tr_product_id = apply_filters( 'translate_object_id', $product_id, 'product', false, $product_language );
foreach ( $item_data['attributes'] as $key => $name ){
$item_data['attributes'][$key] = $this->get_cart_attribute_translation( $key, $name, $product->get_id(), $product_language, $product_id, $tr_product_id );
}
}
return $item_data;
}
public function wcml_check_on_duplicate_products_in_cart( $cart_contents ) {
$exists_products = array();
remove_action( 'woocommerce_before_calculate_totals', array( $this, 'woocommerce_calculate_totals' ), 100 );
foreach ( $cart_contents as $key => $cart_content ) {
$cart_contents = apply_filters( 'wcml_check_on_duplicated_products_in_cart', $cart_contents, $key, $cart_content );
if ( apply_filters( 'wcml_exception_duplicate_products_in_cart', false, $cart_content ) ) {
continue;
}
$quantity = $cart_content['quantity'];
$search_key = $this->wcml_generate_cart_key( $cart_contents, $key );
if ( array_key_exists( $search_key, $exists_products ) ) {
unset( $cart_contents[ $key ] );
$cart_contents[ $exists_products[ $search_key ] ]['quantity'] = $cart_contents[ $exists_products[ $search_key ] ]['quantity'] + $quantity;
$this->woocommerce->cart->calculate_totals();
} else {
$exists_products[ $search_key ] = $key;
}
}
add_action( 'woocommerce_before_calculate_totals', array( $this, 'woocommerce_calculate_totals' ), 100 );
return $cart_contents;
}
public function get_cart_attribute_translation( $attr_key, $attribute, $variation_id, $current_language, $product_id, $tr_product_id ) {
$attr_translation = $attribute;
if ( ! empty( $attribute ) ) {
//delete 'attribute_' at the beginning
$taxonomy = substr( $attr_key, 10, strlen( $attr_key ) - 1 );
if ( taxonomy_exists( $taxonomy ) ) {
if ( $this->woocommerce_wpml->attributes->is_translatable_attribute( $taxonomy ) ) {
$term_id = $this->woocommerce_wpml->terms->wcml_get_term_id_by_slug( $taxonomy, $attribute );
$trnsl_term_id = apply_filters( 'translate_object_id', $term_id, $taxonomy, true, $current_language );
$term = $this->woocommerce_wpml->terms->wcml_get_term_by_id( $trnsl_term_id, $taxonomy );
$attr_translation = $term->slug;
}
} elseif( $variation_id ) {
$trnsl_attr = get_post_meta( $variation_id, $attr_key, true );
if ( $trnsl_attr ) {
$attr_translation = $trnsl_attr;
} else {
$attr_translation = $this->woocommerce_wpml->attributes->get_custom_attr_translation( $product_id, $tr_product_id, $taxonomy, $attribute );
}
}
}
return $attr_translation;
}
public function wcml_generate_cart_key( $cart_contents, $key ) {
$cart_item_data = $this->get_cart_item_data_from_cart( $cart_contents[ $key ] );
return $this->woocommerce->cart->generate_cart_id(
$cart_contents[ $key ]['product_id'],
$cart_contents[ $key ]['variation_id'],
$cart_contents[ $key ]['variation'],
$cart_item_data
);
}
//get cart_item_data from existing cart array ( from session )
public function get_cart_item_data_from_cart( $cart_contents ) {
unset( $cart_contents['product_id'] );
unset( $cart_contents['variation_id'] );
unset( $cart_contents['variation'] );
unset( $cart_contents['quantity'] );
unset( $cart_contents['line_total'] );
unset( $cart_contents['line_subtotal'] );
unset( $cart_contents['line_tax'] );
unset( $cart_contents['line_subtotal_tax'] );
unset( $cart_contents['line_tax_data'] );
unset( $cart_contents['data'] );
unset( $cart_contents['key'] );
return apply_filters( 'wcml_filter_cart_item_data', $cart_contents );
}
public function translate_cart_contents( $item ) {
// translate the product id and product data
$translated_product_id = apply_filters( 'translate_object_id', $item['product_id'], 'product', true );
if( $item['product_id'] !== $translated_product_id ){
$item['product_id'] = $translated_product_id;
}
if ( $item['variation_id'] ) {
$translated_variation_id = apply_filters( 'translate_object_id', $item['variation_id'], 'product_variation', true );
if( $item['variation_id'] !== $translated_variation_id ){
$item['variation_id'] = $translated_variation_id;
}
}
$item_product_title = $item['variation_id'] ? get_the_title( $translated_variation_id ) : get_the_title( $translated_product_id );
$item['data']->set_name( $item_product_title );
$item['data_hash'] = $this->get_data_cart_hash( $item );
return $item;
}
public function translate_cart_subtotal( $cart ) {
if ( isset( $_SERVER['REQUEST_URI'] ) ) {
//special case: check if attachment loading
$attachments = array( 'png', 'jpg', 'jpeg', 'gif', 'js', 'css' );
foreach ( $attachments as $attachment ) {
$match = preg_match( '/\.' . $attachment . '$/', $_SERVER['REQUEST_URI'] );
if ( ! empty( $match ) ) {
return false;
}
}
}
if ( apply_filters( 'wcml_calculate_totals_exception', true, $cart ) ) {
$cart->calculate_totals();
}
}
// refresh cart total to return correct price from WC object
public function wcml_refresh_cart_total() {
WC()->cart->calculate_totals();
}
public function localize_flat_rates_shipping_classes() {
if ( is_ajax() && isset( $_POST['action'] ) && $_POST['action'] == 'woocommerce_update_order_review' ) {
$this->woocommerce->shipping->load_shipping_methods();
$shipping_methods = $this->woocommerce->shipping->get_shipping_methods();
foreach ( $shipping_methods as $method ) {
if ( isset( $method->flat_rate_option ) ) {
add_filter( 'option_' . $method->flat_rate_option, array( $this, 'translate_shipping_class' ) );
}
}
}
}
public function translate_shipping_class( $rates ) {
if ( is_array( $rates ) ) {
foreach ( $rates as $shipping_class => $value ) {
$term_id = $this->woocommerce_wpml->terms->wcml_get_term_id_by_slug( 'product_shipping_class', $shipping_class );
if ( $term_id && ! is_wp_error( $term_id ) ) {
$translated_term_id = apply_filters( 'translate_object_id', $term_id, 'product_shipping_class', true );
if ( $translated_term_id != $term_id ) {
$term = $this->woocommerce_wpml->terms->wcml_get_term_by_id( $translated_term_id, 'product_shipping_class' );
unset( $rates[ $shipping_class ] );
$rates[ $term->slug ] = $value;
}
}
}
}
return $rates;
}
public function filter_paypal_args( $args ) {
$args['lc'] = $this->sitepress->get_current_language();
//filter URL when default permalinks uses
$wpml_settings = $this->sitepress->get_settings();
if ( $wpml_settings['language_negotiation_type'] == 3 ) {
$args['notify_url'] = str_replace( '%2F&', '&', $args['notify_url'] );
}
return $args;
}
public function add_to_cart_sold_individually_exception( $qt, $quantity, $product_id, $variation_id, $cart_item_data ) {
$post_id = $product_id;
if ( $variation_id ) {
$post_id = $variation_id;
}
//check if product already added to cart in another language
foreach ( WC()->cart->cart_contents as $cart_item ) {
if ( $this->sold_individually_product( $cart_item, $cart_item_data, $post_id, $quantity ) ) {
$this->sold_individually_exception( $post_id );
}
}
return $qt;
}
public function sold_individually_product( $cart_item, $cart_item_data, $post_id, $quantity ) {
$current_product_trid = $this->sitepress->get_element_trid( $post_id, 'post_' . get_post_type( $post_id ) );
if ( $cart_item['variation_id'] ) {
$cart_element_trid = $this->sitepress->get_element_trid( $cart_item['variation_id'], 'post_product_variation' );
} else {
$cart_element_trid = $this->sitepress->get_element_trid( $cart_item['product_id'], 'post_product' );
}
if ( apply_filters( 'wcml_add_to_cart_sold_individually', true, $cart_item_data, $post_id, $quantity ) &&
$current_product_trid == $cart_element_trid &&
$cart_item['quantity'] > 0
) {
return true;
} else {
return false;
}
}
public function sold_individually_exception( $post_id ) {
$wc_cart_url = esc_url( wc_get_cart_url() );
$message_title = sprintf( esc_html__( 'You cannot add another "%s" to your cart.', 'woocommerce' ), get_the_title( $post_id ) );
$message = '<a href="' . $wc_cart_url . '" class="button wc-forward">' . esc_html__( 'View Cart', 'woocommerce' ) . '</a>';
$message .= ' ' . $message_title;
throw new Exception( $message );
}
/**
* @param string $permalink
* @param array $cart_item
*
* @return string
*/
public function cart_item_permalink( $permalink, $cart_item ) {
if ( ! $this->sitepress->get_setting( 'auto_adjust_ids' ) ) {
$permalink = get_permalink( $cart_item['product_id'] );
}
return $permalink;
}
/**
* @param $currency
*
* @return float
*/
public function get_cart_total_in_currency( $currency ){
$client_currency = $this->woocommerce_wpml->multi_currency->get_client_currency();
$cart_total = 0;
$cart_items = WC()->cart->get_cart_contents();
//items total
foreach( $cart_items as $item ){
$cart_total += $this->woocommerce_wpml->multi_currency->prices->get_product_price_in_currency( $item['product_id'], $currency ) * $item['quantity'];
}
$cart_total += $this->woocommerce_wpml->multi_currency->prices->convert_price_amount_by_currencies( WC()->cart->get_shipping_total(), $client_currency, $currency );
$cart_total = $this->woocommerce_wpml->multi_currency->prices->apply_rounding_rules( $cart_total, $currency );
return $cart_total;
}
/**
* @param string $currency
*
* @return string
*/
public function get_formatted_cart_total_in_currency( $currency ){
$cart_total = $this->woocommerce_wpml->multi_currency->prices->formatted_price( $this->get_cart_total_in_currency( $currency ), $currency );
return $cart_total;
}
}
Zerion Mini Shell 1.0