function campaign_process_bounced_emails(&$email, &$email_header)
{
if (preg_match('/MAILER-DAEMON/i', $email_header->fromaddress)) {
//do we have the identifier tag in the email?
$matches = array();
if (preg_match('/removeme.php\\?identifier=[a-z0-9\\-]*/', $email->description, $matches)) {
$identifiers = preg_split('/removeme.php\\?identifier=/', $matches[0], -1, PREG_SPLIT_NO_EMPTY);
if (!empty($identifiers)) {
//array should have only one element in it.
$identifier = trim($identifiers[0]);
if (!class_exists('CampaignLog')) {
require_once 'modules/CampaignLog/CampaignLog.php';
}
$targeted = new CampaignLog();
$where = "campaign_log.activity_type='targeted' and campaign_log.target_tracker_key='{$identifier}'";
$query = $targeted->create_list_query('', $where);
$result = $targeted->db->query($query);
$row = $targeted->db->fetchByAssoc($result);
if (!empty($row)) {
//found entry
//do not create another campaign_log record is we already have an
//invalid email or send error entry for this tracker key.
$query_log = "select * from campaign_log where target_tracker_key='{$row['target_tracker_key']}'";
$query_log .= " and (activity_type='invalid email' or activity_type='send error')";
$result_log = $targeted->db->query($query_log);
$row_log = $targeted->db->fetchByAssoc($result_log);
if (empty($row_log)) {
$bounce = new CampaignLog();
$bounce->campaign_id = $row['campaign_id'];
$bounce->target_tracker_key = $row['target_tracker_key'];
$bounce->target_id = $row['target_id'];
$bounce->target_type = $row['target_type'];
$bounce->list_id = $row['list_id'];
$bounce->activity_date = $email->date_created;
$bounce->related_type = 'Emails';
$bounce->related_id = $email->id;
//do we have the phrase permanent error in the email body.
if (preg_match('/permanent[ ]*error/', $email->description)) {
//invalid email address
$bounce->activity_type = 'invalid email';
} else {
//other -bounced email.
$bounce->activity_type = 'send error';
}
$return_id = $bounce->save();
}
} else {
$GLOBALS['log']->info("Warning: skipping bounced email with this tracker_key(identifier) in the message body " . $identifier);
}
} else {
//todo mark the email address as invalid. search for prospects/leads/contact associated
//with this email address and set the invalid_email flag... also make email available.
}
} else {
$GLOBALS['log']->info("Warning: skipping bounced email because it does not have the removeme link.");
}
} else {
$GLOBALS['log']->info("Warning: skipping bounced email because the sender is not MAILER-DAEMON.");
}
}
