private function get_headers($format = 'plain')
{
if (!$this->from) {
$this->from = awpcp_admin_email_from();
}
switch ($format) {
case 'plain':
$content_type = 'text/plain; charset="' . get_option('blog_charset') . '"';
break;
case 'html':
$content_type = 'text/html; charset="' . get_option('blog_charset') . '"';
break;
}
$headers = array_merge(array('MIME-Version' => '1.0', 'Content-Type' => $content_type, 'From' => $this->from, 'Reply-To' => awpcp_admin_email_to()), $this->headers);
$email_headers = '';
foreach ($headers as $k => $v) {
$email_headers .= sprintf("%s: %s\r\n", $k, $v);
}
return $email_headers;
}
/**
* Check if any Ad is about to expire and send an email to the poster.
*
* This functions runs daily.
*/
function awpcp_ad_renewal_email()
{
global $wpdb;
if (!(get_awpcp_option('sent-ad-renew-email') == 1)) {
return;
}
$notification = awpcp_listing_is_about_to_expire_notification();
$admin_sender_email = awpcp_admin_email_from();
foreach (awpcp_get_listings_about_to_expire() as $listing) {
// When the user clicks the renew ad link, AWPCP uses
// the is_about_to_expire() method to decide if the Ad
// can be renewed. We double check here to make
// sure users can use the link in the email immediately.
if (!$listing->is_about_to_expire()) {
continue;
}
$email = new AWPCP_Email();
$email->from = $admin_sender_email;
$email->to = $listing->ad_contact_email;
$email->subject = $notification->render_subject($listing);
$email->body = $notification->render_body($listing);
if ($email->send()) {
$listing->renew_email_sent = true;
$listing->save();
}
}
}