<?php

/**

* @package tikiwiki

*/

// (c) Copyright 2002-2013 by authors of the Tiki Wiki CMS Groupware Project

//

// All Rights Reserved. See copyright.txt for details and a complete list of authors.

// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.

// $Id: tiki-calendar_edit_item.php 44444 2013-01-05 21:24:24Z changi67 $

$section = 'calendar';

require_once ('tiki-setup.php');

$access->check_feature('feature_calendar');

include_once ('lib/calendar/calendarlib.php');

include_once ('lib/newsletters/nllib.php');

include_once ('lib/calendar/calrecurrence.php');

if ($prefs['feature_groupalert'] == 'y') {

include_once ('lib/groupalert/groupalertlib.php');

}

$auto_query_args = array('calitemId', 'viewcalitemId');

$daysnames = array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");

$daysnames_abr = array("Su","Mo","Tu","We","Th","Fr","Sa");

$monthnames = array("","January","February","March","April","May","June","July","August","September","October","November","December");

$weeknumasword = array("First","Second","Third","Fourth","Fifth");

$smarty->assign('daysnames',$daysnames);

$smarty->assign('daysnames_abr',$daysnames_abr);

$smarty->assign('monthnames',$monthnames);

$smarty->assign('weeknumasword',$weeknumasword);

$smarty->assign('edit', false);

$smarty->assign('recurrent', '');

$hour_minmax = '';

$recurrence = array(

'id' => '',

'weekly' => '',

'weekday' => '',

'monthly' => '',

'dayOfMonth' => '',

'yearly' => '',

'dateOfYear_day' => '',

'dateOfYear_month' => '',

'startPeriod' => '',

'nbRecurrences' => '',

'endPeriod' => ''

);

$smarty->assign('recurrence', $recurrence);

$caladd = array();

$rawcals = $calendarlib->list_calendars();

if ($rawcals['cant'] == 0 && $tiki_p_admin_calendar == 'y') {

$smarty->assign('msg', tra('You need to <a href="tiki-admin_calendars.php?cookietab=2">create a calendar</a>'));

$smarty->display("error.tpl");

die;

}

$rawcals['data'] = Perms::filter(array( 'type' => 'calendar' ), 'object', $rawcals['data'], array( 'object' => 'calendarId' ), 'view_calendar');

foreach ($rawcals["data"] as $cal_data) {

$cal_id = $cal_data['calendarId'];

$calperms = Perms::get(array( 'type' => 'calendar', 'object' => $cal_id ));

if ($cal_data["personal"] == "y") {

if ($user) {

$cal_data["tiki_p_view_calendar"] = 'y';

$cal_data["tiki_p_view_events"] = 'y';

$cal_data["tiki_p_add_events"] = 'y';

$cal_data["tiki_p_change_events"] = 'y';

} else {

$cal_data["tiki_p_view_calendar"] = 'n';

$cal_data["tiki_p_view_events"] = 'y';

$cal_data["tiki_p_add_events"] = 'n';

$cal_data["tiki_p_change_events"] = 'n';

}

} else {

$cal_data["tiki_p_view_calendar"] = $calperms->view_calendar ? "y" : "n";

$cal_data["tiki_p_view_events"] = $calperms->view_events ? "y" : "n";

$cal_data["tiki_p_add_events"] = $calperms->add_events ? "y" : "n";

$cal_data["tiki_p_change_events"] = $calperms->change_events ? "y" : "n";

}

$caladd["$cal_id"] = $cal_data;

if ($cal_data['tiki_p_add_events'] == 'y' && empty($calID)) {

$calID = $cal_id;

}

}

$smarty->assign('listcals', $caladd);

if ( ! isset($_REQUEST["calendarId"]) ) {

if (isset($_REQUEST['calitemId'])) {

$calID = $calendarlib->get_calendarid($_REQUEST['calitemId']);

} elseif (isset($_REQUEST['viewcalitemId'])) {

$calID = $calendarlib->get_calendarid($_REQUEST['viewcalitemId']);

}

} elseif (isset($_REQUEST['calendarId'])) {

$calID = $_REQUEST['calendarId'];

} elseif (isset($_REQUEST['save']) && isset($_REQUEST['save']['calendarId'])) {

$calID = $_REQUEST['save']['calendarId'];

}

if ($prefs['feature_groupalert'] == 'y' && !empty($calID) ) {

$groupforalert=$groupalertlib->GetGroup('calendar', $calID);

$showeachuser = '';

if ( $groupforalert != '' ) {

$showeachuser=$groupalertlib->GetShowEachUser('calendar', $calID, $groupforalert);

$listusertoalert=$userlib->get_users(0, -1, 'login_asc', '', '', false, $groupforalert, '');

$smarty->assign_by_ref('listusertoalert', $listusertoalert['data']);

}

$smarty->assign_by_ref('groupforalert', $groupforalert);

$smarty->assign_by_ref('showeachuser', $showeachuser);

}

$tikilib->get_perm_object($calID, 'calendar');

$access->check_permission('tiki_p_view_calendar');

$calitemId = !empty($_REQUEST['save']['calitemId'])?$_REQUEST['save']['calitemId']:(!empty($_REQUEST['calitemId'])?$_REQUEST['calitemId']:(!empty($_REQUEST['viewcalitemId'])?$_REQUEST['viewcalitemId']:0));

if (!empty($calitemId) && !empty($user)) {

$calitem = $calendarlib->get_item($calitemId);

if ($calitem['user'] == $user) {

$smarty->assign('tiki_p_change_events', 'y');

$tiki_p_change_events = 'y';

if (!empty($_REQUEST['save']['calendarId'])) {

$caladd[$_REQUEST['save']['calendarId']]['tiki_p_change_events'] = $caladd[$_REQUEST['save']['calendarId']]['tiki_p_add_events'];

}

$caladd[$calitem['calendarId']]['tiki_p_change_events'] = 'y';

}

}

if (isset($_REQUEST['save']) && !isset($_REQUEST['preview']) && !isset($_REQUEST['act'])

&& !isset($_REQUEST['delete_occurrence'])) {

$_REQUEST['changeCal'] = true;

}

if (isset($_REQUEST['act']) || isset($_REQUEST['preview']) || isset($_REQUEST['changeCal'])

|| isset($_REQUEST['delete_occurrence']) ) {

$save = $_POST['save'];

// Take care of timestamps dates coming from jscalendar

if ( isset($save['date_start']) || isset($save['date_end']) ) {

$_REQUEST['start_date_Month'] = TikiLib::date_format("%m", $save['date_start']);

$_REQUEST['start_date_Day'] = TikiLib::date_format("%d", $save['date_start']);

$_REQUEST['start_date_Year'] = TikiLib::date_format("%Y", $save['date_start']);

$_REQUEST['end_date_Month'] = TikiLib::date_format("%m", $save['date_end']);

$_REQUEST['end_date_Day'] = TikiLib::date_format("%d", $save['date_end']);

$_REQUEST['end_date_Year'] = TikiLib::date_format("%Y", $save['date_end']);

}

$save['allday'] = (isset($_REQUEST['allday']) && $_REQUEST['allday'] == 'true') ? 1 : 0;

if (isset($_REQUEST['allday']) && $_REQUEST['allday'] == 'true') {

if (!isset($save['start'])) {

$save['start'] = $tikilib->make_time(

0,

0,

0,

$_REQUEST['start_date_Month'],

$_REQUEST['start_date_Day'],

$_REQUEST['start_date_Year']

);

}

if ($save['end_or_duration'] == 'duration') {

$save['duration'] = 86399;

$save['end'] = $save['start'] + $save['duration'];

} else {

$save['end'] = $tikilib->make_time(

23,

59,

59,

$_REQUEST['end_date_Month'],

$_REQUEST['end_date_Day'],

$_REQUEST['end_date_Year']

);

$save['duration'] = max(0, $save['end'] - $save['start']);

}

} else {

//Convert 12-hour clock hours to 24-hour scale to compute time

if (!empty($_REQUEST['start_Meridian'])) {

$_REQUEST['start_Hour'] = date('H', strtotime($_REQUEST['start_Hour'] . ':00 ' . $_REQUEST['start_Meridian']));

}

if (isset($save['start'])) {

$itemdate = TikiLib::date_format2('Y/m/d',$save['start']);

$itemdate = explode("/",$itemdate);

$save['start'] = TikiLib::make_time(

$_REQUEST['start_Hour'],

$_REQUEST['start_Minute'],

0,

$itemdate[1],$itemdate[2],$itemdate[0]);

} else {

$save['start'] = $tikilib->make_time(

$_REQUEST['start_Hour'],

$_REQUEST['start_Minute'],

0,

$_REQUEST['start_date_Month'],

$_REQUEST['start_date_Day'],

$_REQUEST['start_date_Year']

);

}

if ($save['end_or_duration'] == 'duration') {

$save['duration'] = max(0, $_REQUEST['duration_Hour']*60*60 + $_REQUEST['duration_Minute']*60);

$save['end'] = $save['start'] + $save['duration'];

} else {

//Convert 12-hour clock hours to 24-hour scale to compute time

if (!empty($_REQUEST['end_Meridian'])) {

$_REQUEST['end_Hour'] = date('H', strtotime($_REQUEST['end_Hour'] . ':00 ' . $_REQUEST['end_Meridian']));

}

$save['end'] = $tikilib->make_time(

$_REQUEST['end_Hour'],

$_REQUEST['end_Minute'],

0,

$_REQUEST['end_date_Month'],

$_REQUEST['end_date_Day'],

$_REQUEST['end_date_Year']

);

$save['duration'] = max(0, $save['end'] - $save['start']);

}

}

}

$impossibleDates = false;

if (isset($save['start']) && isset($save['end'])) {

if (($save['end'] - $save['start']) < 0) {

$save['end'] = $save['start'];

}

}

if (isset($_POST['act']) || isset($_REQUEST['delete_occurrence'])) {

// Check antibot code if anonymous and allowed

if (empty($user) && $prefs['feature_antibot'] == 'y' && (!$captchalib->validate())) {

$smarty->assign('msg', $captchalib->getErrors());

$smarty->assign('errortype', 'no_redirect_login');

$smarty->display("error.tpl");

die;

}

if (empty($save['user'])) $save['user'] = $user;

$newcalid = $save['calendarId'];

if ((empty($save['calitemId']) and $caladd["$newcalid"]['tiki_p_add_events'] == 'y')

or (!empty($save['calitemId']) and $caladd["$newcalid"]['tiki_p_change_events'] == 'y')) {

if (empty($save['name'])) $save['name'] = tra("event without name");

if (empty($save['priority'])) $save['priority'] = 1;

if (!isset($save['status'])) {

if (empty($calendar['defaulteventstatus'])) {

$save['status'] = 1; // Confirmed

} else {

$save['status'] = $calendar['defaulteventstatus'];

}

}

if (array_key_exists('recurrent',$_REQUEST) && ($_REQUEST['recurrent'] == 1) && $_REQUEST['affect']!='event') {

$impossibleDates = false;

if ($_REQUEST['end_Hour'] < $_REQUEST['start_Hour']) {

$_REQUEST['end_Hour'] = $_REQUEST['start_Hour'];

$_REQUEST['end_Minute'] = $_REQUEST['start_Minute'];

} elseif (($_REQUEST['end_Hour'] == $_REQUEST['start_Hour']) && ($_REQUEST['end_Minute'] < $_REQUEST['start_Minute'])) {

$_REQUEST['end_Minute'] = $_REQUEST['start_Minute'];

} else

$impossibleDates = false;

if (!$impossibleDates) {

$calRecurrence = new CalRecurrence($_REQUEST['recurrenceId'] ? $_REQUEST['recurrenceId'] : -1);

$calRecurrence->setCalendarId($save['calendarId']);

$calRecurrence->setStart($_REQUEST['start_Hour'] . str_pad($_REQUEST['start_Minute'],2,'0',STR_PAD_LEFT));

$calRecurrence->setEnd($_REQUEST['end_Hour'] . str_pad($_REQUEST['end_Minute'],2,'0',STR_PAD_LEFT));

$calRecurrence->setAllday($save['allday'] == 1);

$locationId = $calendarlib->determine_location($save['calendarId'],$save['locationId'],$save['newloc']);

$calRecurrence->setLocationId($locationId);

$calRecurrence->setCategoryId($save['categoryId']);

$calRecurrence->setNlId(0); //TODO : What id nlId ?

$calRecurrence->setPriority($save['priority']);

$calRecurrence->setStatus($save['status']);

$calRecurrence->setUrl($save['url']);

$calRecurrence->setLang(strLen($save['lang']) > 0 ? $save['lang'] : 'en');

$calRecurrence->setName($save['name']);

$calRecurrence->setDescription($save['description']);

switch($_REQUEST['recurrenceType']) {

case "weekly":

$calRecurrence->setWeekly(true);

$calRecurrence->setWeekday($_REQUEST['weekday']);

$calRecurrence->setMonthly(false);

$calRecurrence->setMonthlyByWeekday(false);

$calRecurrence->setYearly(false);

break;

case "monthly":

$calRecurrence->setWeekly(false);

$calRecurrence->setMonthly(true);

$calRecurrence->setDayOfMonth($_REQUEST['dayOfMonth']);

$calRecurrence->setMonthlyByWeekday(false);

$calRecurrence->setYearly(false);

break;

case "monthlyByWeekday":

$calRecurrence->setWeekly(false);

$calRecurrence->setMonthly(false);

$calRecurrence->setMonthlyByWeekday(true);

$calRecurrence->setMonthlyWeekday($_REQUEST['monthlyWeekday']);

$calRecurrence->setMonthlyWeekNumber($_REQUEST['monthlyWeekNumber']);

$calRecurrence->setYearly(false);

break;

case "yearly":

$calRecurrence->setWeekly(false);

$calRecurrence->setMonthly(false);

$calRecurrence->setMonthlyByWeekday(false);

$calRecurrence->setYearly(true);

$calRecurrence->setDateOfYear(str_pad($_REQUEST['dateOfYear_month'],2,'0',STR_PAD_LEFT) . str_pad($_REQUEST['dateOfYear_day'],2,'0',STR_PAD_LEFT));

break;

}

$startPeriod = TikiLib::make_time(0,0,0,

$_REQUEST['startPeriod_Month'],

$_REQUEST['startPeriod_Day'],

$_REQUEST['startPeriod_Year']);

$calRecurrence->setStartPeriod($startPeriod);

if ($_REQUEST['endType'] == "dt") {

$endPeriod = TikiLib::make_time(0,0,0,

$_REQUEST['endPeriod_Month'],

$_REQUEST['endPeriod_Day'],

$_REQUEST['endPeriod_Year']);

$calRecurrence->setEndPeriod($endPeriod);

}

elseif ($_REQUEST['endType'] == "dtneverending") {

$endPeriod = 0;

$calRecurrence->setEndPeriod($endPeriod);

}

else {

$calRecurrence->setNbRecurrences($_REQUEST['nbRecurrences']);

}

$calRecurrence->setUser($save['user']);

$calRecurrence->save($_REQUEST['affect'] == 'all');

$calendarlib->coho_set_organizer($save['calendarId'],$calRecurrence->getId(),$save['organizers'],$save['guestContact']);

// Save the ip at the log for the addition of new calendar items when done by anonymous users

if (empty($user) && empty($save['calitemId']) && $caladd["$newcalid"]['tiki_p_add_events']) {

$logslib->add_log('calendar','Recurrent calendar item starting on '.$startPeriod.' added to calendar '.$save['calendarId']);

}

if (empty($user) && !empty($save['calitemId']) and $caladd["$newcalid"]['tiki_p_change_events']) {

$logslib->add_log('calendar','Recurrent calendar item starting on '.$startPeriod.' changed in calendar '.$save['calendarId']);

}

header('Location: tiki-calendar.php?todate='.$save['start']);

die;

}

} else {

if (!$impossibleDates) {

if (array_key_exists('recurrenceId', $_REQUEST)) {

$save['recurrenceId'] = $_REQUEST['recurrenceId'];

$save['changed'] = true;

if ($save['calitemId'] == -1) {

$save['recurrence_override'] = $calendarlib->coho_unix_daystart($_REQUEST['original_start']);

$save['calitemId'] = 0;

}

}

if (isset($_REQUEST['delete_occurrence'])) {

$save['name'] = "DELETED: " . $save['name'];

}

$calitemId = $calendarlib->set_item($user, $save['calitemId'], $save);

// Save the ip at the log for the addition of new calendar items when done by anonymous users

if (empty($user) && empty($save['calitemId']) && $caladd["$newcalid"]['tiki_p_add_events']) {

$logslib->add_log('calendar', 'Calendar item '.$calitemId.' added to calendar '.$save['calendarId']);

}

if (empty($user) && !empty($save['calitemId']) and $caladd["$newcalid"]['tiki_p_change_events']) {

$logslib->add_log('calendar', 'Calendar item '.$calitemId.' changed in calendar '.$save['calendarId']);

}

if ($prefs['feature_groupalert'] == 'y') {

$groupalertlib->Notify($_REQUEST['listtoalert'], "tiki-calendar_edit_item.php?viewcalitemId=".$calitemId);

}

header('Location: tiki-calendar.php?todate='.$save['start']);

die;

}

}

}

}

if (!empty($_REQUEST['viewcalitemId']) && isset($_REQUEST['del_me']) && $tiki_p_calendar_add_my_particip == 'y') {

$calendarlib->update_participants($_REQUEST['viewcalitemId'], null, array($user));

}

if (!empty($_REQUEST['viewcalitemId']) && isset($_REQUEST['add_me']) && $tiki_p_calendar_add_my_particip == 'y') {

$calendarlib->update_participants($_REQUEST['viewcalitemId'], array(array('name'=>$user)), null);

}

if (!empty($_REQUEST['viewcalitemId']) && !empty($_REQUEST['guests']) && isset($_REQUEST['add_guest']) && $tiki_p_calendar_add_guest_particip == 'y') {

$guests = preg_split('/ *, */', $_REQUEST['guests']);

foreach ($guests as $i=>$guest) {

$guests[$i] = array('name'=>$guest);

}

$calendarlib->update_participants($_REQUEST['viewcalitemId'], $guests);

}

if (isset($_REQUEST["delete"]) and ($_REQUEST["delete"]) and isset($_REQUEST["calitemId"]) and $tiki_p_change_events == 'y') {

// There is no check for valid antibot code if anonymous allowed to delete events since this comes from a JS button at the tpl and bots are not know to use JS

$access->check_authenticity();

$calitem = $calendarlib->get_item($_REQUEST['calitemId']);

$calendarlib->drop_item($user, $_REQUEST["calitemId"]);

if (empty($user)) {

$logslib->add_log('calendar', 'Calendar item '.$_REQUEST['calitemId'].' deleted');

}

$_REQUEST["calitemId"] = 0;

header('Location: tiki-calendar.php?todate='.$calitem['start']);

exit;

} elseif (isset($_REQUEST["delete"]) and ($_REQUEST["delete"]) and isset($_REQUEST["recurrenceId"]) and $tiki_p_change_events == 'y') {

// There is no check for valid antibot code if anonymous allowed to delete events since this comes from a JS button at the tpl and bots are not know to use JS

$calRec = new CalRecurrence($_REQUEST['recurrenceId']);

$calRec->delete();

if (empty($user)) {

$logslib->add_log('calendar', 'Recurrent calendar items (recurrenceId = '.$_REQUEST["recurrenceId"].') deleted');

}

$_REQUEST["recurrenceTypeId"] = 0;

$_REQUEST["calitemId"] = 0;

header('Location: tiki-calendar.php');

die;

} elseif (isset($_REQUEST['drop']) and $tiki_p_change_events == 'y') {

check_ticket('calendar');

if (is_array($_REQUEST['drop'])) {

foreach ($_REQUEST['drop'] as $dropme) {

$calendarlib->drop_item($user, $dropme);

}

} else {

$calendarlib->drop_item($user, $_REQUEST['drop']);

}

if (empty($user)) {

$logslib->add_log('calendar', 'Calendar item/s '.$_REQUEST['calitemId'].' droped');

}

header('Location: tiki-calendar.php');

die;

} elseif (isset($_REQUEST['duplicate']) and $tiki_p_add_events == 'y') {

// Check antibot code if anonymous and allowed

if (empty($user) && $prefs['feature_antibot'] == 'y' && (!$captchalib->validate())) {

$smarty->assign('msg', $captchalib->getErrors());

$smarty->assign('errortype', 'no_redirect_login');

$smarty->display("error.tpl");

die;

}

$calitem = $calendarlib->get_item($_REQUEST['calitemId']);

$calitem['calendarId'] = $calID;

$calitem['calitemId'] = 0;

$calendarlib->set_item($user, 0, $calitem);

$id = 0;

if (isset($_REQUEST['calId'])) {

$calendar = $calendarlib->get_calendar($_REQUEST['calId']);

} else {

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

}

$smarty->assign('edit', true);

$hour_minmax = abs(ceil(($calendar['startday']-1)/(60*60))) . '-' . ceil(($calendar['endday'])/(60*60));

} elseif (isset($_REQUEST['preview']) || $impossibleDates) {

$save['parsed'] = $tikilib->parse_data($save['description'], array('is_html' => $prefs['calendar_description_is_html'] === 'y'));

$save['parsedName'] = $tikilib->parse_data($save['name']);

$id = isset($save['calitemId']) ? isset($save['calitemId']) : '';

$calitem = $save;

$calitem['recurrenceId'] = '';

$recurrence = array(

'weekly' => isset($_REQUEST['recurrenceType']) && $_REQUEST['recurrenceType'] = 'weekly',

'weekday' => isset($_REQUEST['weekday']) ? $_REQUEST['weekday'] : '',

'monthly' => isset($_REQUEST['recurrenceType']) && $_REQUEST['recurrenceType'] = 'monthly',

'dayOfMonth' => isset($_REQUEST['dayOfMonth']) ? $_REQUEST['dayOfMonth'] : '',

'monthlyByWeekday' => isset($_REQUEST['recurrenceType']) && $_REQUEST['recurrenceType'] = 'monthlyByWeekday',

'monthlyWeekday' => isset($_REQUEST['monthlyWeekday']) ? $_REQUEST['monthlyWeekday'] : '',

'monthlyWeekNumber' => isset($_REQUEST['monthlyWeekNumber']) ? $_REQUEST['monthlyWeekNumber'] : '',

'yearly' => isset($_REQUEST['recurrenceType']) && $_REQUEST['recurrenceType'] = 'yearly',

'dateOfYear_day' => isset($_REQUEST['dateOfYear_day']) ? $_REQUEST['dateOfYear_day'] : '',

'dateOfYear_month' => isset($_REQUEST['dateOfYear_month']) ? $_REQUEST['dateOfYear_month'] : '',

'startPeriod' => isset($startPeriod) ? $startPeriod : '',

'nbRecurrences' => isset($_REQUEST['nbRecurrences']) ? $_REQUEST['nbRecurrences'] : '',

'endPeriod' => isset($endPeriod) ? $endPeriod : ''

);

if ( isset($_REQUEST['recurrent']) && $_REQUEST['recurrent'] == 1 ) {

$smarty->assign('recurrent', $_REQUEST['recurrent']);

}

$smarty->assign_by_ref('recurrence', $recurrence);

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

$smarty->assign('edit', true);

} elseif (isset($_REQUEST['changeCal'])) {

$calitem = $save;

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

if (empty($save['calitemId']))

$calitem['allday'] = $calendar['allday']=='y'?true: false;

$smarty->assign('edit', true);

$id = isset($save['calitemId'])?$save['calitemId']: 0;

$hour_minmax = ceil(($calendar['startday'])/(60*60)).'-'. ceil(($calendar['endday'])/(60*60));

$smarty->assign('changeCal', isset($_REQUEST['changeCal']));

} elseif (isset($_REQUEST['viewcalitemId']) and $tiki_p_view_events == 'y') {

$calitem = $calendarlib->get_item($_REQUEST['viewcalitemId']);

$id = $_REQUEST['viewcalitemId'];

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

$hour_minmax = ceil(($calendar['startday'])/(60*60)).'-'. ceil(($calendar['endday'])/(60*60));

} elseif (isset($_REQUEST['viewrecurrenceId']) and $tiki_p_view_events == 'y') {

$calitem = $calendarlib->get_coho_unchanged_recurrence_item($_REQUEST['viewrecurrenceId'],$_REQUEST['itemdate']);

$id = -1; // since is an unchanged recurrence and not an actual item in the table

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

$hour_minmax = ceil(($calendar['startday'])/(60*60)).'-'. ceil(($calendar['endday'])/(60*60));

} elseif (isset($_REQUEST['calitemId']) and ($tiki_p_change_events == 'y' or $tiki_p_view_events == 'y')) {

$calitem = $calendarlib->get_item($_REQUEST['calitemId']);

$id = $_REQUEST['calitemId'];

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

$smarty->assign('edit', true);

$hour_minmax = ceil(($calendar['startday'])/(60*60)).'-'. ceil(($calendar['endday'])/(60*60));

} elseif (isset($_REQUEST['recurrenceId']) and ($tiki_p_change_events == 'y' or $tiki_p_view_events == 'y')) {

$calitem = $calendarlib->get_coho_unchanged_recurrence_item($_REQUEST['recurrenceId'],$_REQUEST['itemdate']);

$id = -1;

$calendar = $calendarlib->get_calendar($calitem['calendarId']);

$smarty->assign('edit',true);

$hour_minmax = ceil(($calendar['startday'])/(60*60)).'-'. ceil(($calendar['endday'])/(60*60));

if ($_REQUEST['itemdate'] == 0)

$smarty->assign('affect','all');

else $smarty->assign('affect','event');

} elseif (isset($calID) and $tiki_p_add_events == 'y') {

$calendar = $calendarlib->get_calendar($calID);

if (isset($_REQUEST['todate'])) {

$now = $_REQUEST['todate'];

} else {

$now = $tikilib->now;

}

//if current time of day is within the calendar day (between startday and endday), then use now as start, otherwise use beginning of calendar day

$now_start = $tikilib->make_time(

abs(ceil($calendar['startday']/(60*60))),

TikiLib::date_format('%M', $now),

TikiLib::date_format('%S', $now),

TikiLib::date_format('%m', $now),

TikiLib::date_format('%d', $now),

TikiLib::date_format('%Y', $now)

);

$now_end = $tikilib->make_time(

abs(ceil($calendar['endday']/(60*60))),

TikiLib::date_format('%M', $now),

TikiLib::date_format('%S', $now),

TikiLib::date_format('%m', $now),

TikiLib::date_format('%d', $now),

TikiLib::date_format('%Y', $now)

);

$now_start = ($now_start <= $now && ($now_start + (60*60)) < $now_end) ? $now : $now_start;

//if $now_end is midnight, make it one second before

$now_end = TikiLib::date_format('%H%M%s', $now_start + (60*60)) == '000000' ? $now_start + (60*60) -1 : $now_start + (60*60);

$calitem = array(

'calitemId'=>0,

'user'=>$user,

'name'=>'',

'url'=>'',

'description'=>'',

'status'=>$calendar['defaulteventstatus'],

'priority'=>0,

'locationId'=>0,

'categoryId'=>0,

'nlId'=>0,

'start'=>$now_start,

'end'=>$now_end,

'duration'=>(60*60),

'recurrenceId'=>0,

'allday'=>$calendar['allday']=='y'?true: false

);

$hour_minmax = abs(ceil(($calendar['startday']-1)/(60*60))). '-' . ceil(($calendar['endday'])/(60*60));

$id = 0;

$smarty->assign('edit', true);

} else {

$smarty->assign('errortype', 401);

$smarty->assign('msg', tra("You do not have permission to view this page"));

$smarty->display("error.tpl");

die;

}

if (!empty($id) && $calendar['personal'] == 'y' && $calitem['user'] != $user) {

$smarty->assign('errortype', 401);

$smarty->assign('msg', tra("You do not have permission to view this page"));

$smarty->display("error.tpl");

die;

}

if (!empty($calendar['eventstatus'])) {

$calitem['status'] = $calendar['eventstatus'];

}

if ( isset( $calendar['calendarId'] ) )$calID = $calendar['calendarId'];

if ($calendar['customlocations'] == 'y') {

$listlocs = $calendarlib->list_locations($calID);

} else {

$listlocs = array();

}

$smarty->assign('listlocs', $listlocs);

$smarty->assign('changeCal', isset($_REQUEST['changeCal']));

include_once ('lib/userprefs/userprefslib.php');

$smarty->assign('use_24hr_clock', $userprefslib->get_user_clock_pref($user));

if ($calendar['customcategories'] == 'y') {

$listcats = $calendarlib->list_categories($calID);

} else {

$listcats = array();

}

$smarty->assign('listcats', $listcats);

if ($calendar["customsubscription"] == 'y') {

$subscrips = $nllib->list_avail_newsletters();

} else {

$subscrips = array();

}

$smarty->assign('subscrips', $subscrips);

if ($calendar["customlanguages"] == 'y') {

$languages = $tikilib->list_languages();

} else {

$languages = array();

}

$smarty->assign('listlanguages', $languages);

if ($calendar["customparticipants"] == 'y') {

$listusers_prelim = $userlib->get_users_light();

$listusers = array();

$i=0;

foreach( $listusers_prelim as $key_username => $value_realname ) {

$listusers[$i]['username'] = $key_username;

$listusers[$i]['realname'] = $value_realname;

$i++;

}

} else {

$listusers = array();

}

$smarty->assign('listusers', $listusers);

$smarty->assign('listpriorities',array('0','1','2','3','4','5','6','7','8','9'));

$smarty->assign('listprioritycolors',array('fff','fdd','fcc','fbb','faa','f99','e88','d77','c66','b66','a66'));

$smarty->assign('listroles',array('0'=>'','1'=>tra('required'),'2'=>tra('optional'),'3'=>tra('non participant')));

if ($prefs['feature_theme_control'] == 'y') {

$cat_type = "calendar";

$cat_objid = $calID;

include('tiki-tc.php');

}

$headerlib->add_cssfile('css/calendar.css', 20);

$smarty->assign('referer', empty($_SERVER['HTTP_REFERER']) || strpos($_SERVER['HTTP_REFERER'], 'tiki-calendar_edit_item.php') !== false ? 'tiki-calendar.php' : $_SERVER['HTTP_REFERER']);

$smarty->assign('myurl', 'tiki-calendar_edit_item.php');

$smarty->assign('id', $id);

$smarty->assign('hour_minmax', $hour_minmax);

if (isset($calitem['recurrenceId']) && $calitem['recurrenceId'] > 0) {

$cr = new CalRecurrence($calitem['recurrenceId']);

$smarty->assign('recurrence', $cr->toArray());

$smarty->assign('recurrenceId', $calitem['recurrenceId']);

$smarty->assign('itemdate',$calitem['start']);

}

$headerlib->add_js(

'function checkDateOfYear(day,month) {

var mName = new Array("-","'.tra('January').'","'.tra('February').'","'.tra('March').'","'.tra('April').'","'.tra('May').'","'.tra('June').'","'.tra('July').'","'.tra('August').'","'.tra('September').'","'.tra('October').'","'.tra('November').'","'.tra('December').'}");

var error = false;

if (month == 4 || month == 6 || month == 9 || month == 11)

if (day == 31)

error = true;

if (month == 2)

if (day > 29)

error = true;

if (error) {

document.getElementById("errorDateOfYear").innerHTML = "<em>'.tra('There\'s no such date as').' " + day + " '.tra('of').' " + mName[month] + "</em>";

} else {

document.getElementById("errorDateOfYear").innerHTML = "";

}

}'

);

$smarty->assign('calitem', $calitem);

$smarty->assign('calendar', $calendar);

$smarty->assign('calendarId', $calID);

$smarty->assign('preview', isset($_REQUEST['preview']));

if ($calitem['allday']) {

$smarty->assign('hidden_if_all_day', ' style="display:none;"');

} else {

$smarty->assign('hidden_if_all_day', '');

}

if (array_key_exists('CalendarViewGroups', $_SESSION) && count($_SESSION['CalendarViewGroups']) == 1)

$smarty->assign('calendarView', $_SESSION['CalendarViewGroups'][0]);

global $wikilib; include_once('lib/wiki/wikilib.php');

$plugins = $wikilib->list_plugins(true, 'editwiki');

$smarty->assign_by_ref('plugins', $plugins);

$smarty->assign('impossibleDates', $impossibleDates);

if ( !empty($_REQUEST['fullcalendar']) ) {

$smarty->display('calendar.tpl');

} else {

$smarty->assign('mid', 'tiki-calendar_edit_item.tpl');

$smarty->display('tiki.tpl');

}