/**
* Get Downloads Earning Points
*
* Handles to return earning points for download
*
* @package Easy Digital Downloads - Points and Rewards
* @since 1.0.0
**/
public function edd_points_get_earning_points($downloadid, $priceoptions = array(), $checkout = false)
{
//if this function called from checkout page then use third parameter to TRUE
global $edd_options;
$earningpointsbyuser = 0;
//check if price is for checkout page
if (!empty($checkout)) {
//if checkout page
$edd_price = edd_get_cart_item_price($downloadid, $priceoptions);
} else {
//if not is checkout page
if (edd_has_variable_prices($downloadid)) {
//check product price is varible pricing enable or not
//$prices = edd_get_variable_prices( $downloadid );
//$edd_price = edd_sanitize_amount( $prices[0]['amount'] );
$edd_price[0] = edd_get_lowest_price_option($downloadid);
$edd_price[1] = edd_get_highest_price_option($downloadid);
} else {
//get download price
$edd_price = edd_get_download_price($downloadid);
}
//end else
}
//end else
//get download points for download level from meta box
$downloadearnpoints = $this->edd_points_get_download_earn_points($downloadid);
if (is_numeric($downloadearnpoints)) {
return $downloadearnpoints;
}
//check if points of download are set in category level
$downloadearnpoints = $this->edd_points_get_category_earn_points($downloadid);
if (is_numeric($downloadearnpoints)) {
return $downloadearnpoints;
}
if (is_array($edd_price)) {
// if product is variable then edd_price contains array of lowest and highest price
$earning_points_by_user = array();
foreach ($edd_price as $key => $data) {
$earning_points_by_user[$key] = $this->edd_points_calculate_earn_points_from_price($data);
}
return $earning_points_by_user;
} else {
// if product is simple product
//calculate the earn points from price
$earningpointsbyuser = $this->edd_points_calculate_earn_points_from_price($edd_price);
}
// get download points based on global setting
return $earningpointsbyuser;
}
/**
* Determine if the download is free or if the given price ID is free
*
* @since 2.2
* @return bool
*/
public function is_free($price_id = false)
{
$is_free = false;
$variable_pricing = edd_has_variable_prices($this->ID);
if ($variable_pricing && !is_null($price_id) && $price_id !== false) {
$price = edd_get_price_option_amount($this->ID, $price_id);
} elseif ($variable_pricing && $price_id === false) {
$lowest_price = (double) edd_get_lowest_price_option($this->ID);
$highest_price = (double) edd_get_highest_price_option($this->ID);
if ($lowest_price === 0.0 && $highest_price === 0.0) {
$price = 0;
}
} elseif (!$variable_pricing) {
$price = get_post_meta($this->ID, 'edd_price', true);
}
if (isset($price) && (double) $price == 0) {
$is_free = true;
}
return (bool) apply_filters('edd_is_free_download', $is_free, $this->ID, $price_id);
}
/**
* Retrieves a price from from low to high of a variable priced download
*
* @since 1.4.4
* @param int $download_id ID of the download
* @return string $range A fully formatted price range
*/
function edd_price_range($download_id = 0)
{
$low = edd_get_lowest_price_option($download_id);
$high = edd_get_highest_price_option($download_id);
$range = '<span class="edd_price_range_low">' . edd_currency_filter(edd_format_amount($low)) . '</span>';
$range .= '<span class="edd_price_range_sep"> – </span>';
$range .= '<span class="edd_price_range_high">' . edd_currency_filter(edd_format_amount($high)) . '</span>';
return apply_filters('edd_price_range', $range, $download_id, $low, $high);
}
/**
* Custom pricing range output
*
* @since 1.0
*/
function checkout_edd_price_range($download_id = 0)
{
$low = edd_get_lowest_price_option($download_id);
$high = edd_get_highest_price_option($download_id);
$range = '<span class="edd_price">' . edd_currency_filter(edd_format_amount($low));
$range .= ' – ';
$range .= edd_currency_filter(edd_format_amount($high)) . '</span>';
return apply_filters('edd_price_range', $range, $download_id, $low, $high);
}