<?php
/**
* Elgg event_calendar group profile content
*
* @package event_calendar
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Kevin Jardine <*****@*****.**>
* @copyright Radagast Solutions 2008
* @link http://radagast.biz/
*
*/
elgg_load_library('elgg:event_calendar');
$page_owner_entity = elgg_get_page_owner_entity();
if (event_calendar_activated_for_group($page_owner_entity)) {
$num = 4;
// Get the upcoming events
$start_date = time();
// now
$end_date = $start_date + 60 * 60 * 24 * 365 * 2;
// maximum is two years from now
$events = event_calendar_get_events_between($start_date, $end_date, false, $num, 0, elgg_get_page_owner_guid());
// If there are any events to view, view them
if (is_array($events) && sizeof($events) > 0) {
foreach ($events as $event) {
echo elgg_view("object/event_calendar", array('entity' => $event['event']));
}
}
}
$start_date = get_input('start_date', date('Y-n-j'));
$end_date = get_input('end_date', date('Y-n-j'));
$start_ts = strtotime($start_date . " " . date_default_timezone_get());
$end_ts = strtotime($end_date . " " . date_default_timezone_get()) + 60 * 60 * 24 - 1;
$user_guid = elgg_get_logged_in_user_guid();
switch ($filter) {
case 'mine':
$events = event_calendar_get_events_for_user_between($start_ts, $end_ts, false, 0, 0, $user_guid, $container_guid, $region);
break;
case 'friends':
$events = event_calendar_get_events_for_friends_between($start_ts, $end_ts, false, 0, 0, $user_guid, $container_guid, $region);
break;
case 'site':
$container_guid = 0;
case 'all':
$events = event_calendar_get_events_between($start_ts, $end_ts, false, 0, 0, $container_guid, $region);
break;
default:
// see if we're exporting just a single event
$events = false;
$event = get_entity($filter);
if (elgg_instanceof($event, 'object', 'event_calendar')) {
$events = array(array('event' => $event));
}
break;
}
if (!$events) {
register_error(elgg_echo('event_calendar:no_events_found'));
forward(REFERER);
}
$events = event_calendar_flatten_event_structure($events);
function event_calendar_generate_listing_params($page_type, $container_guid, $original_start_date, $display_mode, $filter, $region = '-')
{
$event_calendar_listing_format = elgg_get_plugin_setting('listing_format', 'event_calendar');
$event_calendar_spots_display = trim(elgg_get_plugin_setting('spots_display', 'event_calendar'));
$event_calendar_first_date = trim(elgg_get_plugin_setting('first_date', 'event_calendar'));
$event_calendar_last_date = trim(elgg_get_plugin_setting('last_date', 'event_calendar'));
if (!$original_start_date) {
$original_start_date = date('Y-m-d');
}
if ($event_calendar_first_date && $original_start_date < $event_calendar_first_date) {
$original_start_date = $event_calendar_first_date;
}
if ($event_calendar_last_date && $original_start_date > $event_calendar_last_date) {
$original_start_date = $event_calendar_first_date;
}
if ($event_calendar_listing_format == 'paged') {
$start_ts = strtotime($original_start_date);
$start_date = $original_start_date;
if ($event_calendar_last_date) {
$end_ts = strtotime($event_calendar_last_date);
} else {
// set to a large number
$end_ts = 2000000000;
}
$mode = 'paged';
} else {
// the default interval is one month
$day = 60 * 60 * 24;
$week = 7 * $day;
$month = 31 * $day;
$mode = trim($display_mode);
if (!$mode) {
$mode = 'month';
}
if ($mode == "day") {
$start_date = $original_start_date;
$end_date = $start_date;
$start_ts = strtotime($start_date);
$end_ts = strtotime($end_date) + $day - 1;
} else {
if ($mode == "week") {
// need to adjust start_date to be the beginning of the week
$start_ts = strtotime($original_start_date);
$start_ts -= date("w", $start_ts) * $day;
$end_ts = $start_ts + 6 * $day;
$start_date = date('Y-m-d', $start_ts);
$end_date = date('Y-m-d', $end_ts);
} else {
$start_ts = strtotime($original_start_date);
$month = date('m', $start_ts);
$year = date('Y', $start_ts);
$start_date = $year . '-' . $month . '-1';
$end_date = $year . '-' . $month . '-' . getLastDayOfMonth($month, $year);
}
}
if ($event_calendar_first_date && $start_date < $event_calendar_first_date) {
$start_date = $event_calendar_first_date;
}
if ($event_calendar_last_date && $end_date > $event_calendar_last_date) {
$end_date = $event_calendar_last_date;
}
$start_ts = strtotime($start_date);
if ($mode == "day") {
$end_ts = strtotime($end_date) + $day - 1;
$subtitle = elgg_echo('event_calendar:day_label') . ': ' . date('j F Y', strtotime($start_date));
} else {
if ($mode == "week") {
// KJ - fix for end date bug
//$end_ts = $start_ts + 6*$day;
$end_ts = $start_ts + 7 * $day;
$subtitle = elgg_echo('event_calendar:week_label') . ': ' . date('j F', $start_ts) . ' - ' . date('j F Y', $end_ts);
} else {
// KJ - fix for end date bug
//$end_ts = strtotime($end_date);
$end_ts = strtotime($end_date) + 24 * 60 * 60 - 1;
$subtitle = date('F Y', $start_ts);
}
}
}
$current_user_guid = elgg_get_logged_in_user_guid();
$access_status = elgg_get_ignore_access();
if ($page_type == 'owner') {
$container = get_entity($container_guid);
if (elgg_instanceof($container, 'user')) {
$auth_token = get_input('auth_token');
if ($auth_token) {
$secret_key = event_calendar_get_secret_key();
if ($secret_key && $auth_token === sha1($container->username . $secret_key)) {
elgg_set_ignore_access(TRUE);
}
}
if ($container->canEdit()) {
$user_guid = $container_guid;
$group_guid = 0;
} else {
register_error('event_calendar:owner:permissions_error');
forward();
exit;
}
} else {
register_error('event_calendar:owner:permissions_error');
forward();
exit;
}
} else {
$user_guid = $current_user_guid;
$group_guid = $container_guid;
}
$offset = get_input('offset');
$limit = get_input('limit', 15);
if ($event_calendar_spots_display == 'yes') {
if (!$filter) {
$filter = 'open';
}
} else {
if (!$filter) {
$filter = 'all';
}
}
if ($filter == 'all') {
$count = event_calendar_get_events_between($start_ts, $end_ts, true, $limit, $offset, $container_guid, $region);
$events = event_calendar_get_events_between($start_ts, $end_ts, false, $limit, $offset, $container_guid, $region);
} else {
if ($filter == 'open') {
$count = event_calendar_get_open_events_between($start_ts, $end_ts, true, $limit, $offset, $container_guid, $region);
$events = event_calendar_get_open_events_between($start_ts, $end_ts, false, $limit, $offset, $container_guid, $region);
} else {
if ($filter == 'friends') {
$count = event_calendar_get_events_for_friends_between($start_ts, $end_ts, true, $limit, $offset, $user_guid, $container_guid, $region);
$events = event_calendar_get_events_for_friends_between($start_ts, $end_ts, false, $limit, $offset, $user_guid, $container_guid, $region);
} else {
if ($filter == 'mine') {
$count = event_calendar_get_events_for_user_between2($start_ts, $end_ts, true, $limit, $offset, $user_guid, $container_guid, $region);
$events = event_calendar_get_events_for_user_between2($start_ts, $end_ts, false, $limit, $offset, $user_guid, $container_guid, $region);
}
}
}
}
$vars = array('original_start_date' => $original_start_date, 'start_date' => $start_date, 'end_date' => $end_date, 'first_date' => $event_calendar_first_date, 'last_date' => $event_calendar_last_date, 'mode' => $mode, 'events' => $events, 'count' => $count, 'offset' => $offset, 'limit' => $limit, 'group_guid' => $group_guid, 'filter' => $filter, 'region' => $region, 'listing_format' => $event_calendar_listing_format);
$content = elgg_view('event_calendar/show_events', $vars);
if ($page_type == 'owner') {
$filter_override = '';
} else {
$filter_override = elgg_view('event_calendar/filter_menu', $vars);
}
if ($event_calendar_listing_format == 'paged') {
$title = elgg_echo('event_calendar:upcoming_events_title');
} else {
if ($page_type == 'group') {
$title = elgg_echo('event_calendar:group') . ' (' . $subtitle . ')';
} else {
$title = elgg_echo('event_calendar:listing_title:' . $filter) . ' (' . $subtitle . ')';
}
}
$params = array('title' => $title, 'content' => $content, 'filter_override' => $filter_override);
elgg_set_ignore_access($access_status);
return $params;
}
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($ia);
}
function webinar_is_free($slot, $container_guid)
{
return event_calendar_get_events_between($slot->start_date, $slot->end_date, true, 10, 0, $container_guid) > 0 ? false : true;
}
