/**
* Get an array of all the log IDs using the EDD Logging Class
*
* @return array if logs, null otherwise
* @param $download_id Download's ID
*/
function get_log_ids($download_id = '')
{
// Instantiate a new instance of the class
$edd_logging = new EDD_Logging();
// get logs for this download with type of 'sale'
$logs = $edd_logging->get_logs($download_id, 'sale');
// if logs exist
if ($logs) {
// create array to store our log IDs into
$log_ids = array();
// add each log ID to the array
foreach ($logs as $log) {
$log_ids[] = $log->ID;
}
// return our array
return $log_ids;
}
return null;
}
/**
* Assign selected courses to members of a paticular level.
* @param Level ID in which members will get courses enrollment adjusted.
*/
protected function retroactive_assignment($level_ID)
{
//Get all transactions from EDD
$logging = new EDD_Logging();
$transactions = $logging->get_logs($level_ID);
$payment_ids = array();
$customer_ids = array();
//Convert log entries into payment IDs
if ($transactions) {
foreach ($transactions as $key => $transaction) {
$payment_ids[] = get_post_meta($transaction->ID, '_edd_log_payment_id', true);
}
}
//Get IDs that are member of membership level
if (count($payment_ids) > 0) {
foreach ($payment_ids as $key => $payment_id) {
$customer_ids[$key] = get_post_meta($payment_id, '_edd_payment_user_id', true);
}
}
//clean up duplicate IDs
$customer_ids = array_unique($customer_ids);
$page = new PageBuilder(false);
//Enroll members of level
if (count($customer_ids) > 0) {
foreach ($customer_ids as $customer_id) {
$memberLevels = edd_get_users_purchased_products($customer_id);
$userLevels = array();
foreach ($memberLevels as $key => $memberLevel) {
$userLevels[$key] = $memberLevel->ID;
}
// Over to the parent class to handle the sync of data.
parent::handle_courseSync($customer_id, $userLevels);
$page->showMessage(__('All members were successfully retroactively enrolled into the selected courses.', 'wp_courseware'));
}
return;
} else {
$page->showMessage(__('No existing members found for the specified level.', 'wp_courseware'));
}
}