function checkCategoryLimits($eventdata)
{
extract($eventdata);
//print_r($eventdata);
//print "$event_starttimeh:$event_starttimem";
$limits =& pnModAPIFunc(__POSTCALENDAR__, 'user', 'getCategoryLimits');
//print_r($limits);
foreach ($limits as $limit) {
if ($limit['catid'] == $event_category) {
//print_r($limit);
$sdate = $event_startmonth . '/' . $event_startday . '/' . $event_startyear;
$edate = $sdate;
$stime = date("H:i:00", strtotime($limit['startTime']));
$etime = date("H:i:00", strtotime($limit['endTime']));
if ($is_update) {
$searchText = "a.pc_eid != '{$pc_event_id}' AND ";
}
//echo "stime is: $stime, etime is: $etime sdate is: $sdate edate is: $edate<br />";
$a = array('s_category' => " a.pc_catid = {$event_category}", 'start' => $edate, 'end' => $sdate, 'stime' => $stime, 'etime' => $etime, 'providerID' => $event_userid, 's_keywords' => $searchText . "a.pc_starttime >= '{$stime}' AND a.pc_endtime <= '{$etime}'");
$eventsByDate =& postcalendar_userapi_pcGetEvents($a);
//print_r($eventsByDate);
$ret = null;
foreach ($eventsByDate as $day) {
//if event time falls within limit time check
//hour from forms is 12 not 24 format, convert here
if ($event_startampm == 2 && $event_starttimeh != 12) {
$event_starttimeh += 12;
} elseif ($event_startampm == 1 && $event_starttimeh == 12) {
$event_starttimeh -= 12;
}
$event_starttime = date("H:i:00", strtotime($event_starttimeh . ":" . $event_starttimem . ":" . "00"));
$event_endtime = date("H:i:00", strtotime($event_endtimeh . ":" . $event_endtimem . ":" . "00"));
if ($event_starttime >= $limit['startTime']) {
$numToday = count($day);
if ($numToday >= $limit['limit']) {
//reached limit
$ret = array("start" => $limit['startTime'], "end" => $limit['endTime'], "limit" => $limit['limit']);
return $ret;
}
}
//if in limit time span
}
}
}
return null;
}
/**
* checkEventCollision
* Returns an array containing any events that collide with the specified event
* @params array(key=>value)
* @return array $events[][]
*/
function checkEventCollision($edata)
{
extract($edata);
$sdate = $event_startmonth . '/' . $event_startday . '/' . $event_startyear;
$edate = $sdate;
//hour from forms is 12 not 24 format, convert here
if ($event_startampm == 2 && $event_starttimeh != 12) {
$event_starttimeh += 12;
} elseif ($event_startampm == 1 && $event_starttimeh == 12) {
$event_starttimeh -= 12;
}
$stime = date("H:i:00", strtotime($event_starttimeh . ':' . $event_starttimem . ':00'));
$etime = date("H:i:00", $event_duration + strtotime($stime));
//echo "stime is: $stime, etime is: $etime sdate is: $sdate edate is: $edate<br />";
$a = array('collideFlag' => true, 'start' => $edate, 'end' => $sdate, 'provider_id' => $event_userid, 'stime' => $stime, 'etime' => $etime);
$eventsByDate =& postcalendar_userapi_pcGetEvents($a);
//print_r($eventsByDate);
$collisions = array();
foreach ($eventsByDate as $day) {
foreach ($day as $event) {
if ($event['duration'] == 0 && $event['alldayevent'] == 0) {
continue;
} elseif ($event['alldayevent'] == 1) {
$collisions[] = $event;
}
$festart = strtotime($event['startTime']);
$feend = strtotime($event['startTime'] + $event['duration']);
$estart = strtotime($stime);
$eend = strtotime($etime);
//echo "festart = $festart feend = $feend estart = $estart eend = $eend<br />";
if ($festart < $eend && $feend > $estart) {
$collisions[] = $event;
} elseif ($festart <= $estart && $feend <= $eend && $feend >= $estart) {
$collisions[] = $event;
} elseif ($festart >= $estart && $festart < $eend) {
$collisions[] = $event;
}
}
}
//foreach ($collisions as $collide) {
// echo "collided: " . $collide['title'] . "<br />";
//}
return $collisions;
}