function event_calendar_queue_reminders()
{
// game plan - get all events up to 60 days ahead
// with no reminder sent
// compute reminder period
// if <= current time, set reminder_queued flag and queue the
// notification message using the message_queue plugin
if (elgg_plugin_exists('message_queue')) {
$now = time();
// oops - this does not work for repeated events
// need extra stuff for that
/*$options = array(
'type' => 'object',
'subtype' => 'event_calendar',
'metadata_name_value_pairs' => array(
array('name' => 'reminder_queued', 'value' => 'no'),
array('name' => 'send_reminder', 'value' => 1),
array('name' => 'start_date', 'value' => $now + 60*24*60*60, 'operand' => '>='),
),
'limit' => 0,
);
$events = elgg_get_entities_from_metadata($options);
*/
$event_list = event_calendar_get_events_between($now, $now + 60 * 24 * 60 * 60, FALSE, 0);
foreach ($event_list as $es) {
$e = $es['event'];
if ($e->send_reminder) {
$reminder_period = 60 * $e->reminder_interval * $e->reminder_number;
if ($e->repeats) {
// repeated events require more complex handing
foreach ($es['data'] as $d) {
// if event falls in the reminder period
if ($d->start_time - $reminder_period >= $now) {
// and the reminder has not already been queued
if (!event_calendar_repeat_reminder_logged($e, $d->start_time)) {
// set the reminder queued flag
event_calendar_repeat_reminder_log($e, $d->start_time);
// queue the reminder for sending
event_calendar_queue_reminder($e);
}
break;
}
}
} else {
// if this is just a normal non-repeated event, then we just need to set a flag and queue the reminder
if ($e->reminder_queued != 'yes' && $e->start_date - $now <= $reminder_period) {
$e->reminder_queued = 'yes';
event_calendar_queue_reminder($e);
}
}
}
}
}
}
/**
* Notify users before an event if the message_queue plugin is installed
*
* Game plan - get all events up to 60 days ahead with no reminder sent compute
* reminder period if <= current time, set reminder_queued flag and queue the
* notification message using the message_queue plugin.
*/
function event_calendar_queue_reminders()
{
if (!elgg_is_active_plugin('message_queue')) {
return;
}
$now = time();
$ia = elgg_set_ignore_access(true);
$event_list = event_calendar_get_events_between($now, $now + 60 * 24 * 60 * 60, false, 0);
foreach ($event_list as $es) {
$e = $es['event'];
if ($e->send_reminder) {
$reminder_period = 60 * $e->reminder_interval * $e->reminder_number;
if ($e->repeats) {
// repeated events require more complex handing
foreach ($es['data'] as $d) {
// if event falls in the reminder period
if ($d->start_time - $reminder_period >= $now) {
// and the reminder has not already been queued
if (!event_calendar_repeat_reminder_logged($e, $d->start_time)) {
// set the reminder queued flag
event_calendar_repeat_reminder_log($e, $d->start_time);
// queue the reminder for sending
event_calendar_queue_reminder($e);
}
break;
}
}
} else {
// if this is just a normal non-repeated event, then we just need to set a flag and queue the reminder
if ($e->reminder_queued != 'yes' && $e->start_date - $now <= $reminder_period) {
$e->reminder_queued = 'yes';
event_calendar_queue_reminder($e);
}
}
}
}
elgg_set_ignore_access($ia);
}