/**
* Processes (un)subscription requests to multiple lists
* @param string $address The email address
* @param array $list_ids The ids of the lists
* @param bool $subscribe TRUE if addresss should be subscribed to the lists, FALSE if it should be unsubscribed
* @return bool TRUE if operation was successful, else FALSE
*/
function gu_subscription_process($address, &$list_ids, $subscribe)
{
if (!check_email($address)) {
return gu_error(t("Invalid email address"));
}
$succ_list_names = array();
$fail_list_names = array();
// For each list we need to load it with all addresses
foreach ($list_ids as $list_id) {
$list = gu_list::get($list_id, TRUE);
// Don't allow subscriptions to private lists
if ($list->is_private()) {
$res = FALSE;
} else {
if ($subscribe) {
$res = $list->add($address, TRUE);
} else {
$res = $list->remove($address, TRUE);
}
}
if ($res) {
$succ_list_names[] = $list->get_name();
} else {
$fail_list_names[] = $list->get_name();
}
}
// Check if there were any successful
if (count($succ_list_names) < 1) {
return FALSE;
}
// Work out if we need to send any emails now, and if so create a sender
if (gu_config::get('list_send_welcome') || gu_config::get('list_send_goodbye') || gu_config::get('list_subscribe_notify') || gu_config::get('list_unsubscribe_notify')) {
$mailer = new gu_mailer();
if ($mailer->init()) {
$subject_prefix = count($succ_list_names) == 1 ? $succ_list_names[0] : gu_config::get('collective_name');
// Send welcome / goodbye message
if ($subscribe && gu_config::get('list_send_welcome') || !$subscribe && gu_config::get('list_send_goodbye')) {
$subject = '[' . $subject_prefix . '] ' . ($subscribe ? t('Subscription') : t('Unsubscription')) . t(' confirmation');
$action = $subscribe ? t('subscribed to') : t('unsubscribed from');
$text = t("This is an automated message to confirm that you have been % the following lists:", array($action)) . "\n\n* " . implode("\n* ", $succ_list_names) . "\n\n";
$text .= t('To change your subscriptions visit: ') . absolute_url('subscribe.php') . '?addr=' . $address . "\n\n";
$text .= t('Please do not reply to this message. Thank you.');
$mailer->send_mail($address, $subject, $text);
}
// Send admin notifications
if ($subscribe && gu_config::get('list_subscribe_notify') || !$subscribe && gu_config::get('list_unsubscribe_notify')) {
$subject = '[' . $subject_prefix . '] ' . ($subscribe ? t('Subscription') : t('Unsubscription')) . t(' notification');
$action = $subscribe ? t('subscribed to') : t('unsubscribed from');
$text = t("This is an automated message to notify you that % has been % the following lists:", array($address, $action)) . "\n\n* " . implode("\n* ", $succ_list_names) . "\n\n";
$mailer->send_admin_mail($subject, $text);
}
}
}
$action = $subscribe ? t('subscribed to') : t('unsubscribed from');
return gu_success(t('You have been % lists: <i>%</i>', array($action, implode('</i>, <i>', $succ_list_names))));
}
function gu_sender_test()
{
// Get current settings, which may not have been saved
$use_smtp = is_post_var('use_smtp');
$smtp_server = get_post_var('smtp_server');
$smtp_port = (int) get_post_var('smtp_port');
$smtp_encryption = get_post_var('smtp_encryption');
$smtp_username = get_post_var('smtp_username');
$smtp_password = get_post_var('smtp_password');
$use_sendmail = is_post_var('use_sendmail');
$use_phpmail = is_post_var('use_phpmail');
if (!($use_smtp || $use_sendmail || $use_phpmail)) {
return gu_error(t('No method of mail transportation has been configured'));
}
$test_msg = t('If you have received this email then your settings clearly work!');
// Test SMTP settings first
if ($use_smtp) {
$mailer = new gu_mailer();
if ($mailer->init(TRUE, $smtp_server, $smtp_port, $smtp_encryption, $smtp_username, $smtp_password, FALSE, FALSE)) {
if (!$mailer->send_admin_mail('[' . gu_config::get('collective_name') . '] Testing SMTP', $test_msg)) {
return gu_error(t('Unable to send test message using SMTP'));
}
} else {
return gu_error(t('Unable to initialize mailer with the SMTP settings'));
}
$mailer->disconnect();
}
// Test Sendmail next
if ($use_sendmail) {
$mailer = new gu_mailer();
if ($mailer->init(FALSE, '', '', '', '', '', FALSE, FALSE)) {
if (!$mailer->send_admin_mail('[' . gu_config::get('collective_name') . '] Testing Sendmail', $test_msg)) {
return gu_error(t('Unable to send test message using Sendmail'));
}
} else {
return gu_error(t('Unable to initialize mailer with Sendmail'));
}
$mailer->disconnect();
}
// Test PHP mail next
if ($use_phpmail) {
$mailer = new gu_mailer();
if ($mailer->init(FALSE, '', '', '', '', '', FALSE, TRUE)) {
if (!$mailer->send_admin_mail('[' . gu_config::get('collective_name') . '] Testing PHP mail', $test_msg)) {
return gu_error(t('Unable to send test message using PHP mail'));
}
} else {
return gu_error(t('Unable to initialize mailer with PHP mail'));
}
$mailer->disconnect();
}
gu_success(t('Test messages sent to <br><i>%</i></b>', array(gu_config::get('admin_email'))));
}
