/**
* Records referrals for the affiliate if a discount code belonging to the affiliate is used
*
* @access public
* @since 1.1
*/
public function track_discount_referral($payment_id = 0)
{
$user_info = edd_get_payment_meta_user_info($payment_id);
if (isset($user_info['discount']) && $user_info['discount'] != 'none') {
if (affiliate_wp()->settings->get('edd_disable_on_renewals')) {
$was_renewal = get_post_meta($payment_id, '_edd_sl_is_renewal', true);
if ($was_renewal) {
return;
}
}
$discounts = array_map('trim', explode(',', $user_info['discount']));
if (empty($discounts)) {
return;
}
foreach ($discounts as $code) {
$discount_id = edd_get_discount_id_by_code($code);
$affiliate_id = get_post_meta($discount_id, 'affwp_discount_affiliate', true);
if (!$affiliate_id) {
continue;
}
$this->affiliate_id = $affiliate_id;
if (!affiliate_wp()->tracking->is_valid_affiliate($this->affiliate_id)) {
continue;
}
$existing = affiliate_wp()->referrals->get_by('reference', $payment_id, $this->context);
// calculate the referral total
$referral_total = $this->get_referral_total($payment_id, $this->affiliate_id);
// referral already exists, update it
if (!empty($existing->referral_id)) {
// If a referral was already recorded, overwrite it with the linked discount affiliate
affiliate_wp()->referrals->update($existing->referral_id, array('affiliate_id' => $this->affiliate_id, 'status' => 'unpaid', 'amount' => $referral_total), '', 'referral');
} else {
// new referral
if (0 == $referral_total && affiliate_wp()->settings->get('ignore_zero_referrals')) {
return false;
// Ignore a zero amount referral
}
$desc = $this->get_referral_description($payment_id);
if (empty($desc)) {
return false;
}
$referral_id = affiliate_wp()->referrals->add(array('amount' => $referral_total, 'reference' => $payment_id, 'description' => $desc, 'affiliate_id' => $this->affiliate_id, 'context' => $this->context, 'products' => $this->get_products($payment_id)));
}
}
}
}
/**
* Retrieves the final price of a downloadable product after purchase
* this price includes any necessary discounts that were applied
*
* @since 1.0
* @param int $download_id ID of the download
* @param array $user_purchase_info - an array of all information for the payment
* @param string $amount_override a custom amount that over rides the 'edd_price' meta, used for variable prices
* @return string - the price of the download
*/
function edd_get_download_final_price($download_id = 0, $user_purchase_info, $amount_override = null)
{
if (is_null($amount_override)) {
$original_price = get_post_meta($download_id, 'edd_price', true);
} else {
$original_price = $amount_override;
}
if (isset($user_purchase_info['discount']) && $user_purchase_info['discount'] != 'none') {
// if the discount was a %, we modify the amount. Flat rate discounts are ignored
if (edd_get_discount_type(edd_get_discount_id_by_code($user_purchase_info['discount'])) != 'flat') {
$price = edd_get_discounted_amount($user_purchase_info['discount'], $original_price);
} else {
$price = $original_price;
}
} else {
$price = $original_price;
}
return apply_filters('edd_final_price', $price, $download_id, $user_purchase_info);
}
/**
* Returns the discounts that are global to the cart
*
* @return array A list of discounts that are global to the cart.
*/
function get_global_discounts()
{
$discounts = edd_get_cart_discounts();
if (empty($discounts)) {
$discounts = array();
}
$discounts = array_map(function ($discount_code) {
$discount_id = edd_get_discount_id_by_code($discount_code);
return array('code' => $discount_code, 'id' => $discount_id, 'name' => get_post_meta($discount_id, '_edd_discount_name', true));
}, $discounts);
return array_filter($discounts, function ($discount) {
return !edd_is_discount_not_global($discount['id']);
});
}
/**
* Show the fully formatted cart discount
*
* @since 1.4.1
* @param bool $formatted
* @param bool $echo Echo?
* @return string $amount Fully formatted cart discount
*/
function edd_display_cart_discount($formatted = false, $echo = false)
{
$discounts = edd_get_cart_discounts();
if (empty($discounts)) {
return false;
}
$discount_id = edd_get_discount_id_by_code($discounts[0]);
$amount = edd_format_discount_rate(edd_get_discount_type($discount_id), edd_get_discount_amount($discount_id));
if ($echo) {
echo $amount;
}
return $amount;
}
/**
* Increase Discount Usage
*
* Increases the use count of a discount code.
*
* @access public
* @since 1.0
* @param $code string - the discount code to be incremented
* @return int - the new use count
*/
function edd_increase_discount_usage($code)
{
$discount_id = edd_get_discount_id_by_code($code);
$discounts = edd_get_discounts();
$uses = isset($discounts[$discount_id]['uses']) ? $discounts[$discount_id]['uses'] : false;
if ($uses) {
$uses++;
} else {
$uses = 1;
}
$discounts[$discount_id]['uses'] = $uses;
return update_option('edd_discounts', $discounts);
}
/**
* Discount remove icon
*/
function pp_edd_get_cart_discounts_html($html, $discounts, $rate, $remove_url)
{
if (!$discounts) {
$discounts = edd_get_cart_discounts();
}
if (!$discounts) {
return;
}
$html = '';
foreach ($discounts as $discount) {
$discount_id = edd_get_discount_id_by_code($discount);
$rate = edd_format_discount_rate(edd_get_discount_type($discount_id), edd_get_discount_amount($discount_id));
$remove_url = add_query_arg(array('edd_action' => 'remove_cart_discount', 'discount_id' => $discount_id, 'discount_code' => $discount), edd_get_checkout_uri());
$svg = '<svg width="16" height="16" viewBox="0 0 16 16"><use xlink:href="' . get_stylesheet_directory_uri() . "/images/svg-defs.svg#icon-remove" . '"></use></svg>';
$html .= "<span class=\"edd_discount\">\n";
$html .= "<span class=\"edd_discount_rate\">{$discount} – {$rate}</span>\n";
$html .= "<a href=\"{$remove_url}\" data-code=\"{$discount}\" class=\"edd_discount_remove\">{$svg}</a>\n";
$html .= "</span>\n";
}
return $html;
}
/**
* Increase Discount Usage
*
* Increases the use count of a discount code.
*
* @access public
* @since 1.0
* @param $code string - the discount code to be incremented
* @return int - the new use count
*/
function edd_increase_discount_usage($code)
{
$discount_id = edd_get_discount_id_by_code($code);
$uses = edd_get_discount_uses($discount_id);
if ($uses) {
$uses++;
} else {
$uses = 1;
}
update_post_meta($discount_id, '_edd_discount_uses', $uses);
return $uses;
}
