Current File : /var/www/crm/modules/Calendar/Calendar.php
<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo. If the display of the logo is not reasonably feasible for
* technical reasons, the Appropriate Legal Notices must display the words
* "Powered by SugarCRM".
********************************************************************************/
require_once('include/utils/activity_utils.php');
require_once('modules/Calendar/CalendarUtils.php');
require_once('modules/Calendar/CalendarActivity.php');
class Calendar {
public $view = 'week'; // current view
public $style; // calendar style (basic or advanced)
public $dashlet = false; // if is displayed in dashlet
public $date_time; // current date
public $show_tasks = true;
public $show_calls = true;
public $enable_repeat = true;
public $time_step = 60; // time step of each slot in minutes
public $acts_arr = array(); // Array of activities objects
public $items = array(); // Array of activities data to be displayed
public $shared_ids = array(); // ids of users for shared view
public $cells_per_day; // entire 24h day count of slots
public $grid_start_ts; // start timestamp of calendar grid
public $day_start_time; // working day start time in format '11:00'
public $day_end_time; // working day end time in format '11:00'
public $scroll_slot; // first slot of working day
public $celcount; // count of slots in a working day
/**
* @var bool $print Whether is print mode.
*/
private $print = false;
/**
* constructor
* @param string $view
* @param array $time_arr
*/
function __construct($view = "day", $time_arr = array()){
global $current_user, $timedate;
$this->view = $view;
if(!in_array($this->view,array('day','week','month','year','shared')))
$this->view = 'week';
$date_arr = array();
if(!empty($_REQUEST['day']))
$_REQUEST['day'] = intval($_REQUEST['day']);
if(!empty($_REQUEST['month']))
$_REQUEST['month'] = intval($_REQUEST['month']);
if (!empty($_REQUEST['day']))
$date_arr['day'] = $_REQUEST['day'];
if (!empty($_REQUEST['month']))
$date_arr['month'] = $_REQUEST['month'];
if (!empty($_REQUEST['week']))
$date_arr['week'] = $_REQUEST['week'];
if (!empty($_REQUEST['year'])){
if ($_REQUEST['year'] > 2037 || $_REQUEST['year'] < 1970){
print("Sorry, calendar cannot handle the year you requested");
print("<br>Year must be between 1970 and 2037");
exit;
}
$date_arr['year'] = $_REQUEST['year'];
}
if(empty($_REQUEST['day']))
$_REQUEST['day'] = "";
if(empty($_REQUEST['week']))
$_REQUEST['week'] = "";
if(empty($_REQUEST['month']))
$_REQUEST['month'] = "";
if(empty($_REQUEST['year']))
$_REQUEST['year'] = "";
// if date is not set in request use current date
if(empty($date_arr) || !isset($date_arr['year']) || !isset($date_arr['month']) || !isset($date_arr['day']) ){
$today = $timedate->getNow(true);
$date_arr = array(
'year' => $today->year,
'month' => $today->month,
'day' => $today->day,
);
}
$current_date_db = $date_arr['year']."-".str_pad($date_arr['month'],2,"0",STR_PAD_LEFT)."-".str_pad($date_arr['day'],2,"0",STR_PAD_LEFT);
$this->date_time = $GLOBALS['timedate']->fromString($current_date_db);
$this->show_tasks = $current_user->getPreference('show_tasks');
if(is_null($this->show_tasks))
$this->show_tasks = SugarConfig::getInstance()->get('calendar.show_tasks_by_default',true);
$this->show_calls = $current_user->getPreference('show_calls');
if(is_null($this->show_calls))
$this->show_calls = SugarConfig::getInstance()->get('calendar.show_calls_by_default',true);
$this->enable_repeat = SugarConfig::getInstance()->get('calendar.enable_repeat',true);
if(in_array($this->view,array('month','year'))){
$this->style = "basic";
}else{
$displayTimeslots = $GLOBALS['current_user']->getPreference('calendar_display_timeslots');
if (is_null($displayTimeslots)) {
$displayTimeslots = SugarConfig::getInstance()->get('calendar.display_timeslots', true);
}
if ($displayTimeslots) {
$this->style = "advanced";
} else {
$this->style = "basic";
}
}
$this->day_start_time = $current_user->getPreference('day_start_time');
if(is_null($this->day_start_time))
$this->day_start_time = SugarConfig::getInstance()->get('calendar.default_day_start',"08:00");
$this->day_end_time = $current_user->getPreference('day_end_time');
if(is_null($this->day_end_time))
$this->day_end_time = SugarConfig::getInstance()->get('calendar.default_day_end',"19:00");
if($this->view == "day"){
$this->time_step = SugarConfig::getInstance()->get('calendar.day_timestep',15);
}else if($this->view == "week" || $this->view == "shared"){
$this->time_step = SugarConfig::getInstance()->get('calendar.week_timestep',30);
}else if($this->view == "month"){
$this->time_step = SugarConfig::getInstance()->get('calendar.month_timestep',60);
}else{
$this->time_step = 60;
}
$this->cells_per_day = 24 * (60 / $this->time_step);
$this->calculate_grid_start_ts();
$this->calculate_day_range();
}
/**
* Load activities data to array
*/
public function load_activities(){
$field_list = CalendarUtils::get_fields();
foreach($this->acts_arr as $user_id => $acts){
foreach($acts as $act){
$item = array();
$item['user_id'] = $user_id;
$item['module_name'] = $act->sugar_bean->module_dir;
$item['type'] = strtolower($act->sugar_bean->object_name);
$item['assigned_user_id'] = $act->sugar_bean->assigned_user_id;
$item['record'] = $act->sugar_bean->id;
$item['name'] = $act->sugar_bean->name;
if(isset($act->sugar_bean->duration_hours)){
$item['duration_hours'] = $act->sugar_bean->duration_hours;
$item['duration_minutes'] = $act->sugar_bean->duration_minutes;
}
$item['detail'] = 0;
$item['edit'] = 0;
if($act->sugar_bean->ACLAccess('DetailView'))
$item['detail'] = 1;
if($act->sugar_bean->ACLAccess('Save'))
$item['edit'] = 1;
if(empty($act->sugar_bean->id)){
$item['detail'] = 0;
$item['edit'] = 0;
}
if(!empty($act->sugar_bean->repeat_parent_id))
$item['repeat_parent_id'] = $act->sugar_bean->repeat_parent_id;
if($item['detail'] == 1){
if(isset($field_list[$item['module_name']])){
foreach($field_list[$item['module_name']] as $field){
if(!isset($item[$field])){
$item[$field] = $act->sugar_bean->$field;
if(empty($item[$field]))
$item[$field] = "";
}
}
}
}
if(!isset($item['duration_hours']) || empty($item['duration_hours']))
$item['duration_hours'] = 0;
if(!isset($item['duration_minutes']) || empty($item['duration_minutes']))
$item['duration_minutes'] = 0;
$item = array_merge($item,CalendarUtils::get_time_data($act->sugar_bean));
$this->items[] = $item;
}
}
}
/**
* initialize ids of shared users
*/
public function init_shared(){
global $current_user;
$user_ids = $current_user->getPreference('shared_ids');
if(!empty($user_ids) && count($user_ids) != 0 && !isset($_REQUEST['shared_ids'])) {
$this->shared_ids = $user_ids;
}else if(isset($_REQUEST['shared_ids']) && count($_REQUEST['shared_ids']) > 0){
$this->shared_ids = $_REQUEST['shared_ids'];
$current_user->setPreference('shared_ids', $_REQUEST['shared_ids']);
}else{
$this->shared_ids = array($current_user->id);
}
}
/**
* Calculate timestamp the calendar grid should be started from
*/
protected function calculate_grid_start_ts(){
if($this->view == "week" || $this->view == "shared"){
$week_start = CalendarUtils::get_first_day_of_week($this->date_time);
$this->grid_start_ts = $week_start->format('U') + $week_start->getOffset();
}else if($this->view == "month"){
$month_start = $this->date_time->get_day_by_index_this_month(0);
$week_start = CalendarUtils::get_first_day_of_week($month_start);
$this->grid_start_ts = $week_start->format('U') + $week_start->getOffset(); // convert to timestamp, ignore tz
}else if($this->view == "day"){
$this->grid_start_ts = $this->date_time->format('U') + $this->date_time->getOffset();
}
}
/**
* calculate count of timeslots per visible day, calculates day start and day end in minutes
*/
function calculate_day_range(){
list($hour_start,$minute_start) = explode(":",$this->day_start_time);
list($hour_end,$minute_end) = explode(":",$this->day_end_time);
$this->scroll_slot = intval($hour_start * (60 / $this->time_step) + ($minute_start / $this->time_step));
$this->celcount = (($hour_end * 60 + $minute_end) - ($hour_start * 60 + $minute_start)) / $this->time_step;
}
/**
* loads array of objects
* @param User $user user object
* @param string $type
*/
public function add_activities($user,$type='sugar'){
global $timedate;
$start_date_time = $this->date_time;
if($this->view == 'week' || $this->view == 'shared'){
$start_date_time = CalendarUtils::get_first_day_of_week($this->date_time);
$end_date_time = $start_date_time->get("+7 days");
}else if($this->view == 'month'){
$start_date_time = $this->date_time->get_day_by_index_this_month(0);
$end_date_time = $start_date_time->get("+".$start_date_time->format('t')." days");
$start_date_time = CalendarUtils::get_first_day_of_week($start_date_time);
$end_date_time = CalendarUtils::get_first_day_of_week($end_date_time)->get("+7 days");
}else{
$end_date_time = $this->date_time->get("+1 day");
}
$start_date_time = $start_date_time->get("-5 days"); // 5 days step back to fetch multi-day activities that
$acts_arr = array();
if($type == 'vfb'){
$acts_arr = CalendarActivity::get_freebusy_activities($user, $start_date_time, $end_date_time);
}else{
$acts_arr = CalendarActivity::get_activities($user->id, $this->show_tasks, $start_date_time, $end_date_time, $this->view,$this->show_calls);
}
$this->acts_arr[$user->id] = $acts_arr;
}
/**
* Get date string of next or previous calendar grid
* @param string $direction next or previous
* @return string
*/
public function get_neighbor_date_str($direction){
if($direction == "previous")
$sign = "-";
else
$sign = "+";
if($this->view == 'month'){
$day = $this->date_time->get_day_by_index_this_month(0)->get($sign."1 month")->get_day_begin(1);
}else if($this->view == 'week' || $this->view == 'shared'){
$day = CalendarUtils::get_first_day_of_week($this->date_time);
$day = $day->get($sign."7 days");
}else if($this->view == 'day'){
$day = $this->date_time->get($sign."1 day")->get_day_begin();
}else if($this->view == 'year'){
$day = $this->date_time->get($sign."1 year")->get_day_begin();
}else{
return "get_neighbor_date_str: notdefined for this view";
}
return $day->get_date_str();
}
public function setPrint($print)
{
$this->print = $print;
}
public function isPrint()
{
return $this->print;
}
}
?>
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