/**
* Creates the pending referral during signup
*
* @access public
* @since 1.0
*/
public function add_pending_referral($post_data, $user_id, $price)
{
$affiliate_discount = false;
if (!empty($_POST['rcp_discount'])) {
global $wpdb;
$rcp_discounts = new RCP_Discounts();
$discount_obj = $rcp_discounts->get_by('code', $_POST['rcp_discount']);
$affiliate_id = $wpdb->get_var($wpdb->prepare("SELECT meta_value FROM {$wpdb->usermeta} WHERE meta_key = %s", 'affwp_discount_rcp_' . $discount_obj->id));
$user_id = affwp_get_affiliate_user_id($affiliate_id);
$discount_aff = get_user_meta($user_id, 'affwp_discount_rcp_' . $discount_obj->id, true);
if ($discount_aff && affiliate_wp()->tracking->is_valid_affiliate($affiliate_id)) {
$affiliate_discount = true;
$amount = affwp_calc_referral_amount($price, $affiliate_id);
if (0 == $amount && affiliate_wp()->settings->get('ignore_zero_referrals')) {
return false;
// Ignore a zero amount referral
}
$referral_id = affiliate_wp()->referrals->add(array('amount' => $amount, 'reference' => rcp_get_subscription_key($user_id), 'description' => rcp_get_subscription($user_id), 'affiliate_id' => $affiliate_id, 'context' => $this->context));
}
}
if ($this->was_referred() && !$affiliate_discount) {
$user = get_userdata($user_id);
if ($this->is_affiliate_email($user->user_email)) {
return;
// Customers cannot refer themselves
}
$key = rcp_get_subscription_key($user_id);
$total = $this->calculate_referral_amount($price, $key);
$this->insert_pending_referral($total, $key, rcp_get_subscription($user_id));
}
}
/**
* Record referral conversion via ajax
*
* This is called anytime a referred visitor lands on a success page, defined by the [affiliate_conversion_script] shortcode
*
* @since 1.0
*/
public function track_conversion()
{
$affiliate_id = absint($_POST['affiliate']);
if ($this->is_valid_affiliate($affiliate_id)) {
$md5 = md5($_POST['amount'] . $_POST['description'] . $_POST['reference'] . $_POST['context'] . $_POST['status']);
if ($md5 !== $_POST['md5']) {
die('-3');
// The args were modified
}
if (affiliate_wp()->referrals->get_by('visit_id', $this->get_visit_id())) {
die('-4');
// This visit has already generated a referral
}
$status = !empty($_POST['status']) ? $_POST['status'] : 'unpaid';
$amount = sanitize_text_field(urldecode($_POST['amount']));
if (0 == $amount && affiliate_wp()->settings->get('ignore_zero_referrals')) {
die('-5');
// Ignore a zero amount referral
}
$amount = $amount > 0 ? affwp_calc_referral_amount($amount, $affiliate_id) : 0;
// Store the visit in the DB
$referral_id = affiliate_wp()->referrals->add(array('affiliate_id' => $affiliate_id, 'amount' => $amount, 'status' => 'pending', 'description' => sanitize_text_field($_POST['description']), 'context' => sanitize_text_field($_POST['context']), 'campaign' => sanitize_text_field($_POST['campaign']), 'reference' => sanitize_text_field($_POST['reference']), 'visit_id' => $this->get_visit_id()));
affwp_set_referral_status($referral_id, $status);
affiliate_wp()->visits->update($this->get_visit_id(), array('referral_id' => $referral_id), '', 'visit');
echo $referral_id;
exit;
} else {
die('-2');
}
}
/**
* Retrieves the rate and type for a specific product
*
* @access public
* @since 1.2
* @return array
*/
public function calculate_referral_amount($base_amount = '', $reference = '', $product_id = 0)
{
$rate = '';
$this->affiliate_id = $this->get_affiliate_id();
if (!empty($product_id)) {
$rate = $this->get_product_rate($product_id, $args = array('reference' => $reference));
}
$amount = affwp_calc_referral_amount($base_amount, $this->affiliate_id, $reference, $rate, $product_id);
return $amount;
}
/**
* Retrieves the rate and type for a specific product
*
* @access public
* @since 1.2
* @return array
*/
public function calculate_referral_amount($base_amount = '', $reference = '', $product_id = 0, $affiliate_id = 0)
{
// the affiliate ID can be optionally passed in to override the referral amount
$affiliate_id = !empty($affiliate_id) ? $affiliate_id : $this->get_affiliate_id($reference);
$rate = '';
if (!empty($product_id)) {
$rate = $this->get_product_rate($product_id, $args = array('reference' => $reference, 'affiliate_id' => $affiliate_id));
}
$amount = affwp_calc_referral_amount($base_amount, $affiliate_id, $reference, $rate, $product_id);
return $amount;
}
/**
* Retrieves the rate and type for a specific product
*
* @access public
* @since 1.2
* @return array
*/
public function calculate_referral_amount($base_amount = '', $reference = '', $product_id = 0)
{
$rate = '';
$this->affiliate_id = $this->get_affiliate_id();
if (!empty($product_id)) {
$rate = $this->get_product_rate($product_id, $args = array('reference' => $reference));
$type = affwp_get_affiliate_rate_type($this->affiliate_id);
if ('percentage' == $type) {
// Sanitize the rate and ensure it's in the proper format
if ($rate > 1) {
$rate = $rate / 100;
}
}
}
$amount = affwp_calc_referral_amount($base_amount, $this->affiliate_id, $reference, $rate, $product_id);
return $amount;
}