/**
* Goes through all the items in the transaction and enrols the user,
* given the product's duration. Also adds them into a group, if necessary.
* @return void
*/
protected function complete_enrolment()
{
global $CFG, $DB;
require_once $CFG->libdir . '/enrollib.php';
require_once $CFG->dirroot . '/group/lib.php';
// ENROL USER INTO EACH OF THE TRANSACTION ITEMS
foreach ($this->_transaction->get_items() as $item) {
$product = local_moodec_get_product($item->get_product_id());
// We set the start time to be 1 min earlier (this is so the course will immediately show up in the course overview block - otherwise you need to wait til the current minute ticks over)
$timestart = time() - 60;
$timeend = 0;
$instance = $DB->get_record('enrol', array('courseid' => $product->get_course_id(), 'enrol' => 'moodec'));
if (!$instance) {
// Notify admin that the enrolment method is not active on the course
$this->send_error_to_admin("Moodec enrolment method not active on course " . $product->get_course_id() . ". Transaction #" . $this->_transaction->get_id() . " defaulted to manual enrolment method");
// set the enrol plugin to use manual
$this->_enrolPlugin = enrol_get_plugin('manual');
// and get the manual enrolment method instance for the course instead
$instance = $DB->get_record('enrol', array('courseid' => $product->get_course_id(), 'enrol' => 'manual'));
}
// Check if the product is simple, or variable
// And retrieve the enrolment duration for this product
if ($product->get_type() === PRODUCT_TYPE_SIMPLE) {
$enrolmentDuration = $product->get_duration(false);
} else {
$enrolmentDuration = $product->get_variation($item->get_variation_id())->get_duration(false);
}
// If the course is not unlimited, set the duration to be the current time, plus the number of days, converted to seconds. (from product settings)
if ($enrolmentDuration !== 0) {
$timeend = $timestart + $enrolmentDuration * 86400;
}
// This will enrol the user! yay!
// We set the user enrolment to be 'active', because any users that were previously
// enrolled will be marked as 'suspended' automatically when their enrolment expires
$this->_enrolPlugin->enrol_user($instance, $this->_transaction->get_user_id(), $instance->roleid, $timestart, $timeend, ENROL_USER_ACTIVE);
// if there is a group set (ie NOT 0), then add them to it
if ($product->get_type() === PRODUCT_TYPE_SIMPLE) {
if (!!$product->get_group()) {
groups_add_member($product->get_group(), $this->_transaction->get_user_id());
}
} else {
if (!!$product->get_variation($item->get_variation_id())->get_group()) {
groups_add_member($product->get_variation($item->get_variation_id())->get_group(), $this->_transaction->get_user_id());
}
}
}
// Mark the transaction as complete! :D
$this->_transaction->complete();
}
