/**
* Executes the task
*
* @return void
*/
public function execute()
{
global $CFG, $DB;
require_once $CFG->dirroot . '/blocks/coupon/classes/settings.php';
// Call coupons.
$coupons = helper::get_coupons_to_send();
if (!$coupons || empty($coupons)) {
return;
}
// Omdat we geen koppeltabel hebben...
$sentcoupons = array();
$couponsend = time();
// Dit moet even om ervoor te zorgen dat dingen per owner gegroepeerd worden.
// Let op: dit verkloot meerdere batches per owner - Sebastian dd 2014-03-19.
foreach ($coupons as $coupon) {
// Check if we have an owner.
if (!is_null($coupon->ownerid)) {
// And add to sentCoupons so we can check if all of them have been sent.
if (!isset($sentcoupons[$coupon->ownerid])) {
$sentcoupons[$coupon->ownerid] = array();
}
if (!in_array($coupon->timecreated, $sentcoupons[$coupon->ownerid])) {
$sentcoupons[$coupon->ownerid][] = $couponsend;
}
}
helper::mail_coupons(array($coupon), $coupon->for_user_email, null, $coupon->email_body, true);
$coupon->issend = true;
$coupon->timemodified = time();
$DB->update_record('block_coupon', $coupon);
}
// Check if all coupons have been send.
if (!empty($sentcoupons)) {
foreach ($sentcoupons as $ownerid => $coupons) {
foreach ($coupons as $coupontimecreated) {
if (helper::has_sent_all_coupons($ownerid, $coupontimecreated)) {
// Mail confirmation.
helper::confirm_coupons_sent($ownerid, $coupontimecreated);
}
}
}
}
}
/**
* Render coupon generator page 4 (including header / footer).
*
* @return string
*/
public function page_coupon_generator_step4()
{
global $DB, $USER;
// Make sure sessions are still alive.
generatoroptions::validate_session();
// Load options.
$generatoroptions = generatoroptions::from_session();
// Depending on our data we'll get the right form.
if ($generatoroptions->type == generatoroptions::COURSE) {
$mform = new \block_coupon\forms\coupon\generator\confirmcourse($this->page->url);
} else {
$mform = new \block_coupon\forms\coupon\generator\confirmcohorts($this->page->url);
}
if ($mform->is_cancelled()) {
generatoroptions::clean_session();
redirect(new moodle_url('/course/view.php', array('id' => $this->page->course->id)));
} else {
if ($data = $mform->get_data()) {
// These settings are always the same.
$generatoroptions->redirecturl = empty($data->redirect_url) ? null : $data->redirect_url;
$generatoroptions->enrolperiod = empty($data->enrolment_period) ? null : $data->enrolment_period;
// If we're generating based on csv we'll redirect first to confirm the csv input.
if ($data->showform == 'csv') {
$generatoroptions->senddate = $data->date_send_coupons;
$generatoroptions->csvrecipients = $mform->get_file_content('coupon_recipients');
$generatoroptions->emailbody = $data->email_body['text'];
// Serialize generatoroptions to session.
$generatoroptions->to_session();
// To the extra step.
$params = array('id' => $this->page->url->param('id'));
$url = new moodle_url('/blocks/coupon/view/generate_coupon_step_five.php', $params);
redirect($url);
}
// If we're generating based on manual csv input.
if ($data->showform == 'manual') {
$generatoroptions->senddate = $data->date_send_coupons_manual;
$generatoroptions->emailbody = $data->email_body_manual['text'];
// We'll get users right away.
$generatoroptions->recipients = helper::get_recipients_from_csv($data->coupon_recipients_manual);
}
// If we're generating based on 'amount' of coupons.
if ($data->showform == 'amount') {
// Save last settings in sessions.
$generatoroptions->amount = $data->coupon_amount;
$generatoroptions->emailto = !empty($data->use_alternative_email) ? $data->alternative_email : $USER->email;
$generatoroptions->generatesinglepdfs = isset($data->generate_pdf) && $data->generate_pdf ? true : false;
}
// Now that we've got all the coupons.
$generator = new generator();
$result = $generator->generate_coupons($generatoroptions);
if ($result !== true) {
// Means we've got an error.
// Don't know yet what we're gonne do in this situation. Maybe mail to supportuser?
echo "<p>An error occured while trying to generate the coupons. Please contact support.</p>";
echo "<pre>" . implode("\n", $result) . "</pre>";
die;
}
if ($data->showform == 'amount') {
// Generate and send off.
$coupons = $DB->get_records_list('block_coupon', 'id', $generator->get_generated_couponids());
helper::mail_coupons($coupons, $generatoroptions->emailto, $generatoroptions->generatesinglepdfs);
generatoroptions::clean_session();
redirect(new moodle_url('/my'), get_string('coupons_sent', 'block_coupon'));
} else {
redirect(new moodle_url('/my'), get_string('coupons_ready_to_send', 'block_coupon'));
}
}
}
$out = '';
$out .= $this->get_coupon_form_page($mform);
return $out;
}
