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salesagility_SuiteCRM/modules/ProjectTask/updateDependencies.php

120 lines
5.4 KiB
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) 2004-2013 SugarCRM Inc.
*
* SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
* Copyright (C) 2011 - 2018 SalesAgility Ltd.
*
* 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 and "Supercharged by SuiteCRM" logo. If the display of the logos is not
* reasonably feasible for technical reasons, the Appropriate Legal Notices must
* display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
*/
#[\AllowDynamicProperties]
class updateDependencies
{
public function update_dependency(&$bean, $event, $arguments)
{
//Get all tasks that are dependant on the current task being saved.
$Task = BeanFactory::getBean('ProjectTask');
$tasks = $Task->get_full_list("", "project_task.project_id = '".$bean->project_id."' AND project_task.predecessors = '".$bean->project_task_id."'");
// Make sure the fetched row exists.
if ($bean->fetched_row === false) {
$fetchedDateFinish = null;
} else {
$fetchedDateFinish = $bean->fetched_row['date_finish'];
}
if ($bean->date_finish != $fetchedDateFinish) { //if the end date of a current task is changed
$diff = $this->count_days($bean->date_finish, $bean->fetched_row['date_finish'] ?? ''); //Gets the difference in days
if ($tasks) {
foreach ($tasks as $task) { //loop through all dependant tasks
$rel_type = $task->relationship_type;//Determine their dependency type
if ($rel_type == 'FS') {//if its a Finish to start
//Modify the task's start and end date dependant on the difference in days
$start = new DateTime($task->date_start);
$start = $start->modify($diff);
$startdate = $start->format('Y-m-d');
$duration = $task->duration - 1;//take one off to maintain correct gantt bar length
$enddate = $start->modify('+' . $duration . ' days');
$enddate = $enddate->format('Y-m-d');
$task->date_start = $startdate;
$task->date_finish = $enddate;
$task->save();
} else {
if ($rel_type == 'SS') {//if its a start to start
//check if the tasks duration has not been changed so that it does not update when the parent tasks duration is changed
if ($bean->fetched_row['duration'] == $bean->duration) {
$start = new DateTime($task->date_start);
$start = $start->modify($diff);
$startdate = $start->format('Y-m-d');
$duration = $task->duration - 1;
$enddate = $start->modify('+' . $duration . ' days');
$enddate = $enddate->format('Y-m-d');
$task->date_start = $startdate;
$task->date_finish = $enddate;
$task->save();
}
}
}
}
}
}
}
//Gets the difference in days between two dates
public function count_days($start_date, $end_date)
{
$d1 = new DateTime($start_date);
$d2 = new DateTime($end_date);
$difference = $d1->diff($d2);
if ($difference->invert == 1) {
return '+'.$difference->d.' days'; //returns positive days
} else {
return -$difference->d.' days';//returns negative days
}
}
}