/**
* 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()
{
// 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();
}
/**
* 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;
}
/**
* Get Total Cart Amount
*
* Returns amount after taxes and discounts
*
* @since 1.4.1
* @param bool $discounts Array of discounts to apply (needed during AJAX calls)
* @return float Cart amount
*/
function edd_get_cart_total($discounts = false)
{
$subtotal = edd_get_cart_subtotal();
$discounts = edd_get_cart_discounted_amount();
$cart_tax = edd_get_cart_tax();
$fees = edd_get_cart_fee_total();
$total = $subtotal - $discounts + $cart_tax + $fees;
if ($total < 0) {
$total = 0.0;
}
return (double) apply_filters('edd_get_cart_total', $total);
}
?>
<?php
if (edd_use_taxes() && cart_has_tax()) {
?>
<hr class="hr--no-pointer tight">
<div class="row iceberg--small">
<div class="grid">
<div class="three-seventh offset-three-seventh small-four-fifth"><?php
_e('Subtotal', 'yoastcom');
?>
</div>
<div class="one-seventh small-one-fifth edd_cart_subtotal_amount">
<?php
echo esc_html(edd_currency_filter(edd_format_amount(edd_get_cart_subtotal() - edd_get_cart_discounted_amount())));
?>
</div>
</div>
</div>
<?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>
/**
* 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, $local_override);
}
?>
<div class="three-seventh<?php
if (!$title) {
?>
offset-three-seventh<?php
}
?>
">
<?php
echo esc_html($discount['name']);
?>
</div>
<div class="one-seventh">
<?php
if ($cart_item) {
?>
<?php
echo esc_html(edd_currency_filter(edd_format_amount(-1 * edd_get_cart_item_discount_amount($cart_item))));
?>
<?php
} else {
?>
<?php
echo esc_html(edd_currency_filter(edd_format_amount(-1 * edd_get_cart_discounted_amount())));
?>
<?php
}
?>
</div>
</li>
<?php
/**
* Gets the total tax amount for the cart contents
*
* @since 1.2.3
* @param array $discounts Array of discounts to take into account (required for AJAX calls)
* @return string Total tax amount
*/
function edd_get_cart_tax($discounts = false)
{
$subtotal = edd_get_cart_subtotal(false);
$subtotal += edd_get_cart_fee_total();
$cart_tax = 0;
if (edd_is_cart_taxed()) {
if (edd_taxes_after_discounts()) {
$subtotal -= edd_get_cart_discounted_amount($discounts);
}
$cart_tax = edd_calculate_tax($subtotal, false);
}
return apply_filters('edd_get_cart_tax', $cart_tax, $subtotal);
}
