/**
* Find whether a particular kind of notification is available.
*
* @param integer The notification setting
* @param ?MEMBER Member to check for (NULL: just check globally)
* @return boolean Whether it is available
*/
function _notification_setting_available($setting, $member_id = NULL)
{
static $nsa_cache = array();
if (isset($nsa_cache[$setting][$member_id])) {
return $nsa_cache[$setting][$member_id];
}
$system_wide = false;
$for_member = false;
switch ($setting) {
case A_INSTANT_EMAIL:
$system_wide = true;
if ($system_wide && !is_null($member_id)) {
$for_member = $GLOBALS['FORUM_DRIVER']->get_member_email_address($member_id) != '';
}
break;
case A_DAILY_EMAIL_DIGEST:
case A_WEEKLY_EMAIL_DIGEST:
case A_MONTHLY_EMAIL_DIGEST:
$system_wide = cron_installed();
if ($system_wide && !is_null($member_id)) {
$for_member = $GLOBALS['FORUM_DRIVER']->get_member_email_address($member_id) != '';
}
break;
case A_INSTANT_SMS:
$system_wide = addon_installed('sms') && get_option('sms_api_id') != '';
if ($system_wide && !is_null($member_id)) {
require_code('permissions');
if (has_specific_permission($member_id, 'use_sms')) {
require_code('sms');
$cpf_values = $GLOBALS['FORUM_DRIVER']->get_custom_fields($member_id);
if (!is_null($cpf_values)) {
if (array_key_exists('mobile_phone_number', $cpf_values)) {
$for_member = cleanup_mobile_number($cpf_values['mobile_phone_number']) != '';
}
}
}
}
break;
case A_INSTANT_PT:
$system_wide = get_forum_type() == 'ocf' && addon_installed('ocf_forum');
if ($system_wide && !is_null($member_id)) {
require_code('permissions');
$for_member = has_specific_permission($member_id, 'use_pt');
}
break;
}
$ret = $system_wide && (is_null($member_id) || $for_member);
$nsa_cache[$setting][$member_id] = $ret;
return $ret;
}
/**
* Attempt to send an SMS.
*
* @param string The message
* @param array The member IDs of those receiving messages
* @return integer How many were sent
*/
function sms_wrap($message, $to_sms)
{
// 140 byte limit for single packet
// 134*255 byte limit for multiple packets (but there's cost for each additional 134 byte segment)
if (count($to_sms) == 0) {
return 0;
}
require_lang('sms');
$is_super_admin = $GLOBALS['FORUM_DRIVER']->is_super_admin(get_member());
$api_id = xmlentities(get_option('sms_api_id'));
$username = xmlentities(get_option('sms_username'));
$password = xmlentities(get_option('sms_password'));
$site_name = xmlentities(substr(get_site_name(), 0, 11));
if (strtolower(get_charset()) != 'utf-8' && strtolower(get_charset()) != 'utf8') {
$site_name = utf8_encode($site_name);
}
//$callback=xmlentities(find_script('sms')); --- set on clickatell's site
$callback = '0';
/* return nothing (for the moment); TODO: change to 3 (return all message statuses) */
$threshold = mktime(0, 0, 0, intval(date('m')), 0, intval(date('Y')));
// TODO: $confirmed_numbers=collapse_2d_complexity('m_phone_number','m_member_id',$GLOBALS['SITE_DB']->query_select('confirmed_mobiles',array('m_phone_number','m_member_id'),array('m_confirm_code'=>'')));
// Check current user has not trigered too many
$triggered_already = $GLOBALS['SITE_DB']->query_value_null_ok_full('SELECT COUNT(*) FROM ' . get_table_prefix() . 'sms_log WHERE s_time>' . strval(time() - 60 * 60 * 24 * 31) . ' AND ' . db_string_equal_to('s_trigger_ip', get_ip_address(2)));
$trigger_limit = intval(get_option('sms_' . (has_specific_permission(get_member(), 'sms_higher_trigger_limit') ? 'high' : 'low') . '_trigger_limit'));
if ($triggered_already + count($to_sms) > $trigger_limit) {
return 0;
}
$num_sent = 0;
foreach ($to_sms as $to_member) {
if (!has_specific_permission($to_member, 'use_sms')) {
continue;
}
// Check that not one over quota
$sent_in_month = $GLOBALS['SITE_DB']->query_value_null_ok_full('SELECT COUNT(*) FROM ' . $GLOBALS['SITE_DB']->get_table_prefix() . 'sms_log WHERE s_member_id=' . strval($to_member) . ' AND s_time>' . strval($threshold));
$limit = intval(get_option('sms_' . (has_specific_permission($to_member, 'sms_higher_limit') ? 'high' : 'low') . '_limit'));
if ($sent_in_month + 1 > $limit) {
continue;
}
// If just gone over quota, tell them instead of sending the real notification
$_message = $sent_in_month + 1 == $limit ? do_lang('OVER_SMS_LIMIT') : xmlentities($message);
if (strtolower(get_charset()) != 'utf-8' && strtolower(get_charset()) != 'utf8') {
$_message = utf8_encode($_message);
}
// Let the super-admin trigger or receive longer messages
$is_this_super_admin = $GLOBALS['FORUM_DRIVER']->is_super_admin($to_member);
$concat = $is_super_admin || $is_this_super_admin ? '3' : '1';
// Find the phone number configured
$cpf_values = $GLOBALS['FORUM_DRIVER']->get_custom_fields($to_member);
if (!array_key_exists('mobile_phone_number', $cpf_values)) {
continue;
}
// :S -- should be there
$to = cleanup_mobile_number($cpf_values['mobile_phone_number']);
if ($to == '') {
continue;
}
// TODO: if (!array_key_exists($to,$confirmed_numbers)) continue;
$to = xmlentities($to);
$xml = <<<END
<clickAPI>
\t<sendMsg>
\t\t<api_id>{$api_id}</api_id>
\t\t<user>{$username}</user>
\t\t<password>{$password}</password>
\t\t<to>{$to}</to>
\t\t<text>{$_message}</text>
\t\t<from>{$site_name}</from>
\t\t<callback>{$callback}</callback>
\t\t<max_credits>2.5</max_credits>
\t\t<concat>{$concat}</concat>
\t</sendMsg>
</clickAPI>
END;
$result = http_download_file('http://api.clickatell.com/xml/xml', NULL, false, false, 'ocPortal', array('data' => $xml));
if (strpos($result, 'fault') !== false) {
attach_message($result, 'warn');
continue;
}
$num_sent++;
$GLOBALS['SITE_DB']->query_insert('sms_log', array('s_trigger_ip' => get_ip_address(2), 's_member_id' => $to_member, 's_time' => time()));
}
return $num_sent;
}
