function amr_format_attendees($attendees)
{
/* receive array of hopefully attendess[] CN and MAILTO, and possibly other */
// in plain ics only individuals and accepted attendees listed and by plain name only
// maybe show some stats ?
$text = '';
$status = array();
//'ACCEPTED','TENTATIVE','DELEGATED','NEEDS_ACTION','DECLINED','COMPLETED','IN-PROCESS'
if (is_array($attendees)) {
// How should they be sorted ?
// CN alpha? or email alpha or by part stat? or role ?
amr_sort_by_two_cols('ROLE', 'CN', $attendees);
// sort by participaton status, may include all
foreach ($attendees as $i => $attendee) {
if ($attendee['PARTSTAT'] == 'ACCEPTED') {
$list[] = amr_format_attendee($attendee);
}
}
if (!empty($list)) {
$text .= '<ul><li>' . implode('</li><li> ', $list) . '</li></ul>';
}
}
return $text;
}
function amr_check_for_multiday_events(&$events)
{
//for each event passed, chcek whiether it is a multi day, and if so add dummy days
global $amr_globaltz;
if (!empty($events)) {
foreach ($events as $m => $event) {
if (empty($event['EventDate'])) {
if (ICAL_EVENTS_DEBUG) {
echo 'Unexpected empty event date for event ';
print_r($event, true);
}
} else {
date_timezone_set($event['EventDate'], $amr_globaltz);
// may do this earlier (after recurrence though), no harm in twice
$days = amr_event_is_multiday($event);
if (isset($_GET['debugmulti'])) {
echo '<br />Doing ' . $event['id'] . ' <b>multiday = ' . $days . ' </b>';
}
if ($days > 1) {
$day = 1;
if (empty($events[$m]['Classes'])) {
$events[$m]['Classes'] = '';
}
$events[$m]['Classes'] .= ' firstday ';
// already have first day
$events[$m]['dummyYMD'] = $event['EventDate']->format('Ymd');
//numerical so do not need amr_date_format
$events[$m]['MultiDay'] = $day;
//$tempdate = amr_newDateTime(); // create new obect so we do not update the same object
while ($day < $days) {
// must not be <= because we are plus one anyway - and original is first anyway
if (isset($_GET['debugmulti'])) {
echo '<br /> Do day = ' . $day;
}
$tempdate = new Datetime();
//if cloning dont need tz
$tempdate = clone $event['EventDate'];
// copy the current event date
date_modify($tempdate, '+' . $day . ' days');
// adjust days to currenmt midddle date if necessary
// must do like above in case we go over a month
$day = $day + 1;
$dummy[$m][$day] = $events[$m];
// copy event data over , but use dumy so we do not reprocess the additions
$dummy[$m][$day]['dummyYMD'] = $tempdate->format('Ymd');
// now set the date for this dummy event //numerical so do not need amr_date_format
$dummy[$m][$day]['MultiDay'] = $day;
// flag it as a multi day
// set the classes so we can style multi days
if (isset($_GET['debugmulti'])) {
echo ' dummyymd= ' . $dummy[$m][$day]['dummyYMD'];
}
if ($day >= $days) {
$dummy[$m][$day]['Classes'] .= ' lastday ';
$dummy[$m][$day]['Classes'] = str_replace('firstday', '', $dummy[$m][$day]['Classes']);
} else {
$dummy[$m][$day]['Classes'] = str_replace('firstday', '', $dummy[$m][$day]['Classes']);
$dummy[$m][$day]['Classes'] .= ' middleday ';
}
}
} else {
$events[$m]['dummyYMD'] = $event['EventDate']->format('Ymd');
//numerical so do not need amr_date_format
$events[$m]['MultiDay'] = '0';
// to force non multidays to bottom
}
$events[$m]['dummytime'] = $event['EventDate']->format('His');
//for sorting according to time
}
}
//once we have processed all the events, THEN we can add the dummies in, so we do not reprocess them!
if (!empty($dummy)) {
foreach ($dummy as $m => $dummydays) {
foreach ($dummydays as $k => $event) {
$events[] = $event;
}
}
}
//$events = amr_sort_by_three_cols ('dummyYMD', 'MultiDay', 'dummytime', $events);
$events = amr_sort_by_two_cols('dummyYMD', 'MultiDay', $events);
if (isset($_GET['debugmulti'])) {
foreach ($events as $i => $e) {
echo '<br />' . $e['id'] . ' ' . $e['EventDate']->format('Ymd') . ' ' . $e['dummyYMD'];
}
}
}
return $events;
}
