{

var $view='day';

var $date_time;

var $hour_format = 12;

var $day_slice;

var $week_slice;

var $week_array;

var $month_array;

var $week_hour_slices = Array();

var $slices = Array();

/* for dayview */

var $day_start_hour=0;

var $day_end_hour=23;

var $sharedusers=Array();

/*

constructor

*/

//var $groupTable = Array('vtiger_activitygrouprelation','activityid');

function Calendar($view='',$data=Array())

{

$this->view = $view;

$this->date_time = new vt_DateTime($data,true);

$this->constructLayout();

}

/**

* Function to get calendarview Label

* @param string $view - calendarview

* return string - calendarview Label

*/

function getCalendarView($view)

{

switch($view)

{

case 'day':

return "DAY";

case 'week':

return "WEEK";

case 'month':

return "MON";

case 'year':

return "YEAR";

}

}

/**

* Function to set values for calendar object depends on calendar view

*/

function constructLayout()

{

global $current_user;

switch($this->view)

{

case 'day':

for($i=-1;$i<=23;$i++)

{

if($i == -1)

{

$layout = new Layout('hour',$this->date_time->getTodayDatetimebyIndex(0));

$this->day_slice[$layout->start_time->get_formatted_date().':notime'] = $layout;

$this->slices['notime'] = $layout->start_time->get_formatted_date().":notime";

}

else

{

$layout = new Layout('hour',$this->date_time->getTodayDatetimebyIndex($i));

$this->day_slice[$layout->start_time->get_formatted_date().':'.$layout->start_time->z_hour] = $layout;

array_push($this->slices, $layout->start_time->get_formatted_date().":".$layout->start_time->z_hour);

}

}

break;

case 'week':

$weekview_days = 7;

for($i=1;$i<=$weekview_days;$i++)

{

$layout = new Layout('day',$this->date_time->getThisweekDaysbyIndex($i));

$this->week_array[$layout->start_time->get_formatted_date()] = $layout;

for($h=-1;$h<=23;$h++)

{

if($h == -1)

{

$hour_list = new Layout('hour',$this->date_time->getTodayDatetimebyIndex(0,$layout->start_time->day,$layout->start_time->month,$layout->start_time->year));

$this->week_slice[$layout->start_time->get_formatted_date().':notime'] = $hour_list;

$this->week_hour_slices['notime'] = $layout->start_time->get_formatted_date().":notime";

}

else

{

$hour_list = new Layout('hour',$this->date_time->getTodayDatetimebyIndex($h,$layout->start_time->day,$layout->start_time->month,$layout->start_time->year));

$this->week_slice[$layout->start_time->get_formatted_date().':'.$hour_list->start_time->z_hour] = $hour_list;

array_push($this->week_hour_slices, $layout->start_time->get_formatted_date().":".$hour_list->start_time->z_hour);

}

}

array_push($this->slices, $layout->start_time->get_formatted_date());

}

break;

case 'month':

$arr = getCalendarDaysInMonth($this->date_time);

$this->month_array = $arr["month_array"];

$this->slices = $arr["slices"];

$this->date_time = $arr["date_time"];

break;

case 'year':

$this->month_day_slices = Array();

for($i=0;$i<12;$i++){

$currMonth = $this->date_time->getThisyearMonthsbyIndex($i);

$layout = new Layout('month',$this->date_time->getThisyearMonthsbyIndex($i));

$this->year_array[$layout->start_time->z_month] = $layout;

$arr = getCalendarDaysInMonth($currMonth);

$slices = $arr["slices"];

$this->month_day_slices[$i] = $slices;

array_push($this->slices, $layout->start_time->z_month);

}

break;

}

}

/**

* Function to get date info depends on calendarview

* @param string $type - string 'increment' or 'decrment'

*/

function get_datechange_info($type)

{

if($type == 'next')

$mode = 'increment';

if($type == 'prev')

$mode = 'decrment';

switch($this->view)

{

case 'day':

$day = $this->date_time->get_changed_day($mode);

break;

case 'week':

$day = $this->date_time->get_first_day_of_changed_week($mode);

break;

case 'month':

$day = $this->date_time->get_first_day_of_changed_month($mode);

break;

case 'year':

$day = $this->date_time->get_first_day_of_changed_year($mode);

break;

default:

return "view is not supported";

}

return $day->get_date_str();

}

/**

* Function to get activities

* @param array $current_user - user data

* @param string $free_busy -

*/

function add_Activities($current_user,$free_busy='')

{

if(isset($current_user->start_hour) && $current_user->start_hour !='')

{

list($sthour,$stmin)= explode(":",$current_user->start_hour);

$hr = $sthour+0;

$this->day_start_hour=$hr;

}

else

{

$this->day_start_hour=8;

}

if(isset($current_user->end_hour) && $current_user->end_hour !='')

{

list($endhour,$endmin)=explode(":",$current_user->end_hour);

$endhour = $endhour+0;

$this->day_end_hour=$endhour;

}

else

{

$this->day_end_hour=23;

}

if ( $this->view == 'week'){

$start_datetime = $this->date_time->getThisweekDaysbyIndex(1);

$end_datetime = $this->date_time->getThisweekDaysbyIndex(7);

} elseif($this->view == 'month') {

$start_datetime = $this->date_time->getThismonthDaysbyIndex(0);

$end_datetime = $this->date_time->getThismonthDaysbyIndex($this->date_time->daysinmonth-1);

} elseif($this->view == 'year'){

$start_datetime = $this->date_time->getThisyearMonthsbyIndex(0);

$end_datetime = $this->date_time->get_first_day_of_changed_year('increment');

}else {

$start_datetime = $this->date_time;

$end_datetime = $this->date_time->getTodayDatetimebyIndex(23);

}

$activities = Array();

$activities = Appointment::readAppointment($current_user->id,$start_datetime,$end_datetime,$this->view);

if(!empty($activities))

{

foreach($activities as $key=>$value)

{

if($this->view == 'day')

{

if(empty($this->day_slice[$value->formatted_datetime]->activities)) {

$this->day_slice[$value->formatted_datetime]->activities = array();

}

array_push($this->day_slice[$value->formatted_datetime]->activities, $value);

}

elseif($this->view == 'week')

{

if(empty($this->week_slice[$value->formatted_datetime]->activities)) {

$this->week_slice[$value->formatted_datetime]->activities = array();

}

array_push($this->week_slice[$value->formatted_datetime]->activities, $value);

}

elseif($this->view == 'month')

{

if(empty($this->month_array[$value->formatted_datetime]->activities)) {

$this->month_array[$value->formatted_datetime]->activities = array();

}

array_push($this->month_array[$value->formatted_datetime]->activities,$value);

}

elseif($this->view == 'year')

{

if(empty($this->year_array[$value->formatted_datetime]->activities)) {

$this->year_array[$value->formatted_datetime]->activities = array();

}

array_push($this->year_array[$value->formatted_datetime]->activities,$value);

}

else

die("view:".$this->view." is not defined");

}

}

}

{

var $view = 'day';

var $start_time;

var $end_time;

var $activities = Array();

/**

* Constructor for Layout class

* @param string $view - calendarview

* @param string $time - time string

*/

function Layout($view,$time)

{

$this->view = $view;

$this->start_time = $time;

if ( $view == 'month')

$this->end_time = $this->start_time->getMonthendtime();

if ( $view == 'day')

$this->end_time = $this->start_time->getDayendtime();

if ( $view == 'hour')

$this->end_time = $this->start_time->getHourendtime();

}

/**

* Function to get view

* return currentview

*/

function getView()

{

return $this->view;

}

global $current_user;

$month_array = array();

$slices = array();

$monthview_days = $date_time->daysinmonth;

$firstday_of_month = $date_time->getThisMonthsDayByIndex(0);

$fdom = $firstday_of_month;

$num_of_prev_days = ($fdom->dayofweek+7)%7-1;

for($i=-$num_of_prev_days;$i<42;$i++){

$pd = $date_time->getThisMonthsDayByIndex($i);

$layout = new Layout('day', $pd);

$date = $layout->start_time->get_formatted_date();

$month_array[$date] = $layout;

array_push($slices, $date);

}

$result = array("month_array"=>$month_array, "slices"=>$slices, "date_time"=>$date_time);

return $result;