public function signup()
{
global $db;
// check the anti-spam control
expValidator::check_antispam($this->params, gt("Anti-spam verification failed. Please try again."));
// make sure we have what we need.
if (empty($this->params['email'])) {
expQueue::flashAndFlow('error', 'You must supply an email address to sign up for email alerts.');
}
if (empty($this->params['ealerts'])) {
expQueue::flashAndFlow('error', 'You did not select any E-Alert topics to subscribe to.');
}
// find or create the subscriber
$id = $db->selectValue('subscribers', 'id', 'email="' . $this->params['email'] . '"');
$subscriber = new subscribers($id);
if (empty($subscriber->id)) {
$subscriber->email = trim($this->params['email']);
$subscriber->hash = md5($subscriber->email . time());
$subscriber->save();
}
// delete any old subscriptions and add the user to new subscriptions
$db->delete('expeAlerts_subscribers', 'subscribers_id=' . $subscriber->id);
foreach ($this->params['ealerts'] as $ea_id) {
$obj = null;
$obj->subscribers_id = $subscriber->id;
$obj->expeAlerts_id = $ea_id;
$db->insertObject($obj, 'expeAlerts_subscribers');
}
// send a confirmation email to the user.
$ealerts = $db->selectObjects('expeAlerts', 'id IN (' . implode(',', $this->params['ealerts']) . ')');
$body = get_template_for_action($this, 'confirmation_email', $this->loc);
$body->assign('ealerts', $ealerts);
$body->assign('subscriber', $subscriber);
$mail = new expMail();
$mail->quickSend(array('html_message' => $body->render(), 'to' => $subscriber->email, 'from' => SMTP_FROMADDRESS, 'subject' => 'Please confirm your E-Alert subscriptions'));
redirect_to(array('controller' => 'ealert', 'action' => 'pending', 'id' => $subscriber->id));
}