PHP edd_get_cart_tax函数代码示例

/**
 * Process Purchase Form
 *
 * Handles the purchase form process.
 *
 * @access      private
 * @since       1.0
 * @return      void
 */
function edd_process_purchase_form()
{
    do_action('edd_pre_process_purchase');
    // Make sure the cart isn't empty
    if (!edd_get_cart_contents() && !edd_cart_has_fees()) {
        $valid_data = false;
        edd_set_error('empty_cart', __('Your cart is empty', 'easy-digital-downloads'));
    } else {
        // Validate the form $_POST data
        $valid_data = edd_purchase_form_validate_fields();
        // Allow themes and plugins to hook to errors
        do_action('edd_checkout_error_checks', $valid_data, $_POST);
    }
    $is_ajax = isset($_POST['edd_ajax']);
    // Process the login form
    if (isset($_POST['edd_login_submit'])) {
        edd_process_purchase_login();
    }
    // Validate the user
    $user = edd_get_purchase_form_user($valid_data);
    if (false === $valid_data || edd_get_errors() || !$user) {
        if ($is_ajax) {
            do_action('edd_ajax_checkout_errors');
            edd_die();
        } else {
            return false;
        }
    }
    if ($is_ajax) {
        echo 'success';
        edd_die();
    }
    // Setup user information
    $user_info = array('id' => $user['user_id'], 'email' => $user['user_email'], 'first_name' => $user['user_first'], 'last_name' => $user['user_last'], 'discount' => $valid_data['discount'], 'address' => $user['address']);
    $auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
    // Setup purchase information
    $purchase_data = array('downloads' => edd_get_cart_contents(), 'fees' => edd_get_cart_fees(), 'subtotal' => edd_get_cart_subtotal(), 'discount' => edd_get_cart_discounted_amount(), 'tax' => edd_get_cart_tax(), 'price' => edd_get_cart_total(), 'purchase_key' => strtolower(md5($user['user_email'] . date('Y-m-d H:i:s') . $auth_key . uniqid('edd', true))), 'user_email' => $user['user_email'], 'date' => date('Y-m-d H:i:s', current_time('timestamp')), 'user_info' => stripslashes_deep($user_info), 'post_data' => $_POST, 'cart_details' => edd_get_cart_content_details(), 'gateway' => $valid_data['gateway'], 'card_info' => $valid_data['cc_info']);
    // Add the user data for hooks
    $valid_data['user'] = $user;
    // Allow themes and plugins to hook before the gateway
    do_action('edd_checkout_before_gateway', $_POST, $user_info, $valid_data);
    // If the total amount in the cart is 0, send to the manual gateway. This emulates a free download purchase
    if (!$purchase_data['price']) {
        // Revert to manual
        $purchase_data['gateway'] = 'manual';
        $_POST['edd-gateway'] = 'manual';
    }
    // Allow the purchase data to be modified before it is sent to the gateway
    $purchase_data = apply_filters('edd_purchase_data_before_gateway', $purchase_data, $valid_data);
    // Setup the data we're storing in the purchase session
    $session_data = $purchase_data;
    // Make sure credit card numbers are never stored in sessions
    unset($session_data['card_info']['card_number']);
    // Used for showing download links to non logged-in users after purchase, and for other plugins needing purchase data.
    edd_set_purchase_session($session_data);
    // Send info to the gateway for payment processing
    edd_send_to_gateway($purchase_data['gateway'], $purchase_data);
    edd_die();
}

/**
 * Process Purchase Form
 *
 * Handles the purchase form process.
 *
 * @access      private
 * @since       1.0
 * @version     1.0.8.1
 * @return      void
*/
function edd_process_purchase_form()
{
    // no need to run on admin
    if (is_admin()) {
        return;
    }
    // verify the nonce for this action
    if (!isset($_POST['edd-nonce']) || !wp_verify_nonce($_POST['edd-nonce'], 'edd-purchase-nonce')) {
        return;
    }
    // make sure the cart isn't empty
    $cart = edd_get_cart_contents();
    if (empty($cart)) {
        wp_die(sprintf(__('Your cart is empty, please return to the %ssite%s and try again.', 'edd'), '<a href="' . esc_url(home_url()) . '" title="' . get_bloginfo('name') . '">', '</a>'), __('Error', 'edd'));
    }
    // validate the form $_POST data
    $valid_data = edd_purchase_form_validate_fields();
    // allow themes and plugins to hoook to errors
    do_action('edd_checkout_error_checks', $_POST);
    // check errors
    if (false !== ($errors = edd_get_errors())) {
        // we have errors, send back to checkout
        edd_send_back_to_checkout('?payment-mode=' . $valid_data['gateway']);
        exit;
    }
    // check user
    if (false === ($user = edd_get_purchase_form_user($valid_data))) {
        // something went wrong when collecting data, send back to checkout
        edd_send_back_to_checkout('?payment-mode=' . $valid_data['gateway']);
        exit;
    }
    // setup user information
    $user_info = array('id' => $user['user_id'], 'email' => $user['user_email'], 'first_name' => $user['user_first'], 'last_name' => $user['user_last'], 'discount' => $valid_data['discount']);
    // setup purchase information
    $purchase_data = array('downloads' => edd_get_cart_contents(), 'subtotal' => edd_get_cart_amount(false), 'tax' => edd_get_cart_tax(), 'price' => edd_get_cart_amount(), 'purchase_key' => strtolower(md5(uniqid())), 'user_email' => $user['user_email'], 'date' => date('Y-m-d H:i:s'), 'user_info' => $user_info, 'post_data' => $_POST, 'cart_details' => edd_get_cart_content_details(), 'gateway' => $valid_data['gateway'], 'card_info' => $valid_data['cc_info']);
    // add the user data for hooks
    $valid_data['user'] = $user;
    // allow themes and plugins to hook before the gateway
    do_action('edd_checkout_before_gateway', $_POST, $user_info, $valid_data);
    // allow the purchase data to be modified before it is sent to the gateway
    $purchase_data = apply_filters('edd_purchase_data_before_gateway', $purchase_data, $valid_data);
    // if the total amount in the cart is 0, send to the manaul gateway. This emulates a free download purchase
    if ($purchase_data['price'] <= 0) {
        // revert to manual
        $valid_data['gateway'] = 'manual';
    }
    // used for showing download links to non logged-in users after purchase, and for other plugins needing purchase data.
    edd_set_purchase_session($purchase_data);
    // send info to the gateway for payment processing
    edd_send_to_gateway($valid_data['gateway'], $purchase_data);
    exit;
}

/**
 * Process Purchase Form
 *
 * Handles the purchase form process.
 *
 * @access      private
 * @since       1.0
 * @version     1.0.8.1
 * @return      void
 */
function edd_process_purchase_form()
{
    // Make sure the cart isn't empty
    if (!edd_get_cart_contents()) {
        edd_set_error('empty_cart', __('Your cart is empty', 'edd'));
    } else {
        // Validate the form $_POST data
        $valid_data = edd_purchase_form_validate_fields();
        // Allow themes and plugins to hoook to errors
        do_action('edd_checkout_error_checks', $valid_data, $_POST);
    }
    $is_ajax = isset($_POST['edd_ajax']);
    $user = edd_get_purchase_form_user($valid_data);
    if (edd_get_errors() || !$user) {
        if ($is_ajax) {
            do_action('edd_ajax_checkout_errors');
            edd_die();
        } else {
            return false;
        }
    }
    if ($is_ajax) {
        echo 'success';
        edd_die();
    }
    // Setup user information
    $user_info = array('id' => $user['user_id'], 'email' => $user['user_email'], 'first_name' => $user['user_first'], 'last_name' => $user['user_last'], 'discount' => $valid_data['discount']);
    // Setup purchase information
    $purchase_data = array('downloads' => edd_get_cart_contents(), 'fees' => edd_get_cart_fees(), 'subtotal' => edd_get_cart_subtotal(), 'discount' => edd_get_cart_discounted_amount(), 'tax' => edd_get_cart_tax(), 'price' => edd_get_cart_total(), 'purchase_key' => strtolower(md5(uniqid())), 'user_email' => $user['user_email'], 'date' => date('Y-m-d H:i:s'), 'user_info' => $user_info, 'post_data' => $_POST, 'cart_details' => edd_get_cart_content_details(), 'gateway' => $valid_data['gateway'], 'card_info' => $valid_data['cc_info']);
    // Add the user data for hooks
    $valid_data['user'] = $user;
    // Allow themes and plugins to hook before the gateway
    do_action('edd_checkout_before_gateway', $_POST, $user_info, $valid_data);
    // Allow the purchase data to be modified before it is sent to the gateway
    $purchase_data = apply_filters('edd_purchase_data_before_gateway', $purchase_data, $valid_data);
    // If the total amount in the cart is 0, send to the manaul gateway. This emulates a free download purchase
    if (!$purchase_data['price']) {
        // Revert to manual
        $valid_data['gateway'] = 'manual';
    }
    // Used for showing download links to non logged-in users after purchase, and for other plugins needing purchase data.
    edd_set_purchase_session($purchase_data);
    // Send info to the gateway for payment processing
    edd_send_to_gateway($valid_data['gateway'], $purchase_data);
    edd_die();
}

function edd_wallet_process_incentive()
{
    if ($_REQUEST['gateway'] == 'wallet') {
        EDD()->session->set('wallet_has_incentives', '1');
    } else {
        EDD()->session->set('wallet_has_incentives', null);
    }
    // Refresh the cart
    if (empty($_POST['billing_country'])) {
        $_POST['billing_country'] = edd_get_shop_country();
    }
    ob_start();
    edd_checkout_cart();
    $cart = ob_get_clean();
    $response = array('html' => $cart, 'tax_raw' => edd_get_cart_tax(), 'tax' => html_entity_decode(edd_cart_tax(false), ENT_COMPAT, 'UTF-8'), 'tax_rate_raw' => edd_get_tax_rate(), 'tax_rate' => html_entity_decode(edd_get_formatted_tax_rate(), ENT_COMPAT, 'UTF-8'), 'total' => html_entity_decode(edd_cart_total(false), ENT_COMPAT, 'UTF-8'), 'total_raw' => edd_get_cart_total());
    echo json_encode($response);
    edd_die();
}

 /**
  * Calculate Maximum Possible discount available
  *
  * Handles to calculate maximum possible discount
  * 
  * @package Easy Digital Downloads - Points and Rewards
  * @since 1.0.0
  **/
 public function edd_points_get_discount_for_redeeming_points()
 {
     global $edd_options;
     //get users points
     $available_user_disc = $this->edd_points_get_userpoints_value();
     //get cart subtotal
     $cartsubtotal = edd_get_cart_subtotal() - edd_get_cart_discounted_amount();
     //check price is include tas or not
     if (edd_prices_include_tax() == 'yes') {
         $cartsubtotal = $cartsubtotal - edd_get_cart_tax();
     }
     //check user has points or not
     if (empty($available_user_disc)) {
         return 0;
     }
     //get cart content
     $cartdata = edd_get_cart_contents();
     $discount_applied = 0;
     // calculate the discount to be applied by iterating through each item in the cart and calculating the individual
     // maximum discount available
     foreach ($cartdata as $item_key => $item) {
         //max discount
         $max_discount = $this->edd_points_get_max_points_discount_for_download($item['id']);
         //check item of options set then consider that
         if (isset($item['options'])) {
             $itemoptions = $item['options'];
         } elseif (isset($item['item_number']['options'])) {
             $itemoptions = $item['item_number']['options'];
         } else {
             $itemoptions = array();
         }
         //get download price
         $downloadprice = edd_get_cart_item_price($item['id'], $itemoptions);
         if (is_numeric($max_discount)) {
             // adjust the max discount by the quantity being ordered
             $max_discount *= $item['quantity'];
             // if the discount available is greater than the max discount, apply the max discount
             $discount = $available_user_disc <= $max_discount ? $available_user_disc : $max_discount;
         } else {
             //when maximum discount is not set for product then allow maximum total cost of product as a discount
             $max_price_discount = $downloadprice * $item['quantity'];
             // if the discount available is greater than the max discount, apply the max discount
             $discount = $available_user_disc <= $max_price_discount ? $available_user_disc : $max_price_discount;
         }
         // add the discount to the amount to be applied
         $discount_applied += $discount;
         // reduce the remaining discount available to be applied
         $available_user_disc -= $discount;
     }
     //end for loop
     // if the available discount is greater than the order total, make the discount equal to the order total less any other discounts
     $discount_applied = max(0, min($discount_applied, $cartsubtotal));
     //$discount_applied = max( 0, $discount_applied );
     // limit the discount available by the global maximum discount if set
     $max_discount = $edd_options['edd_points_cart_max_discount'];
     if ($max_discount && $max_discount < $discount_applied) {
         $discount_applied = $max_discount;
     }
     return $discount_applied;
 }

/**
 * Gets the total tax amount for the cart contents in a fully formatted way
 *
 * @since 1.2.3
 * @param bool $echo Whether to echo the tax amount or not (default: false)
 * @return string Total tax amount (if $echo is set to true)
 */
function edd_cart_tax($echo = false)
{
    $cart_tax = 0;
    if (edd_is_cart_taxed()) {
        $cart_tax = edd_get_cart_tax();
        $cart_tax = edd_currency_filter(edd_format_amount($cart_tax));
    }
    $tax = apply_filters('edd_cart_tax', $cart_tax);
    if (!$echo) {
        return $tax;
    }
    echo $tax;
}

        echo ' style="display:none;"';
    }
    ?>
>
				<?php 
    do_action('edd_checkout_table_tax_first');
    ?>
				<th colspan="<?php 
    echo edd_checkout_cart_columns();
    ?>
" class="edd_cart_tax">
					<?php 
    esc_html_e('Tax', 'helium');
    ?>
:&nbsp;<span class="edd_cart_tax_amount" data-tax="<?php 
    echo edd_get_cart_tax(false);
    ?>
"><?php 
    echo esc_html(edd_cart_tax());
    ?>
</span>
				</th>
				<?php 
    do_action('edd_checkout_table_tax_last');
    ?>
			</tr>

		<?php 
}
?>

    if (!edd_prices_show_tax_on_checkout()) {
        ?>
			<div class="row iceberg--small">
				<div class="grid">
					<div class="three-seventh offset-three-seventh small-four-fifth">
						<?php 
        printf(__('VAT (<span class="yst-tax-rate">%s</span>%%)', 'yoastcom'), number_format(edd_get_tax_rate() * 100, 1));
        ?>
					</div>
					<div class="one-seventh small-one-fifth">
						<span class="edd_cart_tax_amount" id="yst_main_tax" data-tax="<?php 
        echo esc_attr(edd_get_cart_tax());
        ?>
">
							<?php 
        echo esc_html(edd_currency_filter(edd_format_amount(edd_get_cart_tax())));
        ?>
						</span>
					</div>
				</div>
			</div>
		<?php 
    }
    ?>
	<?php 
}
?>

	<hr class="hr--no-pointer tight">

	<div class="row iceberg">

/**
 * Returns whether or not the cart actually has taxes (ea. more then zero)
 *
 * @return bool
 */
function cart_has_tax()
{
    return 0.0 !== (double) edd_get_cart_tax();
}

/**
 * Get Cart Amount
 *
 * @since 1.0
 * @deprecated 1.9
 * @param bool $add_taxes Whether to apply taxes (if enabled) (default: true)
 * @param bool $local_override Force the local opt-in param - used for when not reading $_POST (default: false)
 * @return float Total amount
*/
function edd_get_cart_amount($add_taxes = true, $local_override = false)
{
    $backtrace = debug_backtrace();
    _edd_deprecated_function(__FUNCTION__, '1.9', 'edd_get_cart_subtotal() or edd_get_cart_total()', $backtrace);
    $amount = edd_get_cart_subtotal();
    if (!empty($_POST['edd-discount']) || edd_get_cart_discounts() !== false) {
        // Retrieve the discount stored in cookies
        $discounts = edd_get_cart_discounts();
        // Check for a posted discount
        $posted_discount = isset($_POST['edd-discount']) ? trim($_POST['edd-discount']) : '';
        if ($posted_discount && !in_array($posted_discount, $discounts)) {
            // This discount hasn't been applied, so apply it
            $amount = edd_get_discounted_amount($posted_discount, $amount);
        }
        if (!empty($discounts)) {
            // Apply the discounted amount from discounts already applied
            $amount -= edd_get_cart_discounted_amount();
        }
    }
    if (edd_use_taxes() && edd_is_cart_taxed() && $add_taxes) {
        $tax = edd_get_cart_tax();
        $amount += $tax;
    }
    if ($amount < 0) {
        $amount = 0.0;
    }
    return apply_filters('edd_get_cart_amount', $amount, $add_taxes, $local_override);
}

/**
 * Recalculate cart taxes
 *
 * @since 1.6
 * @return void
 */
function edd_ajax_recalculate_taxes()
{
    if (!edd_get_cart_contents()) {
        return false;
    }
    if (empty($_POST['billing_country'])) {
        $_POST['billing_country'] = edd_get_shop_country();
    }
    ob_start();
    edd_checkout_cart();
    $cart = ob_get_clean();
    $response = array('html' => $cart, 'tax_raw' => edd_get_cart_tax(), 'tax' => html_entity_decode(edd_cart_tax(false), ENT_COMPAT, 'UTF-8'), 'tax_rate_raw' => edd_get_tax_rate(), 'tax_rate' => html_entity_decode(edd_get_formatted_tax_rate(), ENT_COMPAT, 'UTF-8'), 'total' => html_entity_decode(edd_cart_total(false), ENT_COMPAT, 'UTF-8'), 'total_raw' => edd_get_cart_total());
    echo json_encode($response);
    edd_die();
}

				<?php do_action( 'edd_checkout_table_subtotal_last' ); ?>
			</tr>
		<?php endif; ?>

		<tr class="edd_cart_footer_row edd_cart_discount_row" <?php if( ! edd_cart_has_discounts() )  echo ' style="display:none;"'; ?>>
			<?php do_action( 'edd_checkout_table_discount_first' ); ?>
			<th colspan="<?php echo edd_checkout_cart_columns(); ?>" class="edd_cart_discount">
				<?php edd_cart_discounts_html(); ?>
			</th>
			<?php do_action( 'edd_checkout_table_discount_last' ); ?>
		</tr>

		<?php if( edd_use_taxes() ) : ?>
			<tr class="edd_cart_footer_row edd_cart_tax_row"<?php if( ! edd_is_cart_taxed() ) echo ' style="display:none;"'; ?>>
				<?php do_action( 'edd_checkout_table_tax_first' ); ?>
				<th colspan="<?php echo edd_checkout_cart_columns(); ?>" class="edd_cart_tax">
					<?php _e( 'Tax', 'edd' ); ?>:&nbsp;<span class="edd_cart_tax_amount" data-tax="<?php echo edd_get_cart_tax( false ); ?>"><?php echo esc_html( edd_cart_tax() ); ?></span>
				</th>
				<?php do_action( 'edd_checkout_table_tax_last' ); ?>
			</tr>

		<?php endif; ?>

		<tr class="edd_cart_footer_row">
			<?php do_action( 'edd_checkout_table_footer_first' ); ?>
			<th colspan="<?php echo edd_checkout_cart_columns(); ?>" class="edd_cart_total"><?php _e( 'Total', 'edd' ); ?>: <span class="edd_cart_amount" data-subtotal="<?php echo edd_get_cart_total(); ?>" data-total="<?php echo edd_get_cart_total(); ?>"><?php edd_cart_total(); ?></span></th>
			<?php do_action( 'edd_checkout_table_footer_last' ); ?>
		</tr>
	</tfoot>
</table>

/**
 * Insert Payment
 *
 * @since 1.0
 * @param array $payment_data
 * @return bool true if payment is inserted, false otherwise
 */
function edd_insert_payment($payment_data = array())
{
    if (empty($payment_data)) {
        return false;
    }
    // Construct the payment title
    if (isset($payment_data['user_info']['first_name']) || isset($payment_data['user_info']['last_name'])) {
        $payment_title = $payment_data['user_info']['first_name'] . ' ' . $payment_data['user_info']['last_name'];
    } else {
        $payment_title = $payment_data['user_email'];
    }
    // Retrieve the ID of the discount used, if any
    if ($payment_data['user_info']['discount'] != 'none') {
        $discount = edd_get_discount_by_code($payment_data['user_info']['discount']);
    }
    $args = apply_filters('edd_insert_payment_args', array('post_title' => $payment_title, 'post_status' => isset($payment_data['status']) ? $payment_data['status'] : 'pending', 'post_type' => 'edd_payment', 'post_parent' => isset($payment_data['parent']) ? $payment_data['parent'] : null, 'post_date' => isset($payment_data['post_date']) ? $payment_data['post_date'] : null, 'post_date_gmt' => isset($payment_data['post_date']) ? $payment_data['post_date'] : null), $payment_data);
    // Create a blank payment
    $payment = wp_insert_post($args);
    if ($payment) {
        $payment_meta = array('currency' => $payment_data['currency'], 'downloads' => serialize($payment_data['downloads']), 'user_info' => serialize($payment_data['user_info']), 'cart_details' => serialize($payment_data['cart_details']), 'tax' => edd_is_cart_taxed() ? edd_get_cart_tax() : 0);
        $mode = edd_is_test_mode() ? 'test' : 'live';
        $gateway = isset($_POST['edd-gateway']) ? $_POST['edd-gateway'] : '';
        // Record the payment details
        update_post_meta($payment, '_edd_payment_meta', apply_filters('edd_payment_meta', $payment_meta, $payment_data));
        update_post_meta($payment, '_edd_payment_user_id', $payment_data['user_info']['id']);
        update_post_meta($payment, '_edd_payment_user_email', $payment_data['user_email']);
        update_post_meta($payment, '_edd_payment_user_ip', edd_get_ip());
        update_post_meta($payment, '_edd_payment_purchase_key', $payment_data['purchase_key']);
        update_post_meta($payment, '_edd_payment_total', $payment_data['price']);
        update_post_meta($payment, '_edd_payment_mode', $mode);
        update_post_meta($payment, '_edd_payment_gateway', $gateway);
        if (!empty($discount)) {
            update_post_meta($payment, '_edd_payment_discount_id', $discount->ID);
        }
        // Clear the user's purchased cache
        delete_transient('edd_user_' . $payment_data['user_info']['id'] . '_purchases');
        do_action('edd_insert_payment', $payment, $payment_data);
        return $payment;
        // Return the ID
    }
    // Return false if no payment was inserted
    return false;
}

/**
 * Gets the total tax amount for the cart contents
 *
 * Returns a fully formatted amount
 *
 * @access      public
 * @since       1.2.3
 * @return      string
*/
function edd_cart_tax($echo = false)
{
    $cart_tax = edd_get_cart_tax();
    $cart_tax = edd_currency_filter(edd_format_amount($cart_tax));
    $tax = apply_filters('edd_cart_tax', $cart_tax);
    if ($echo) {
        echo $tax;
    }
    return $tax;
}

/**
 * Stores the tax info in the payment meta
 *
 * @access      public
 * @since       1.3.3
 * @param 		$payment_meta array The meta data to store with the payment
 * @param 		$payment_data array The info sent from process-purchase.php
 * @return      array
*/
function edd_record_taxed_amount($payment_meta, $payment_data)
{
    if (!edd_use_taxes()) {
        return $payment_meta;
    }
    if (edd_local_taxes_only() && isset($_POST['edd_tax_opt_in'])) {
        // calculate local taxes
        $payment_meta['subtotal'] = edd_get_cart_amount(false);
        $payment_meta['tax'] = edd_get_cart_tax();
    } elseif (!edd_local_taxes_only()) {
        // calculate global taxes
        $payment_meta['subtotal'] = edd_get_cart_amount(false);
        $payment_meta['tax'] = edd_get_cart_tax();
    }
    return $payment_meta;
}