/**
  * Returns an unsaved copy of the task. Copies everything except open/closed state,
  * anything that needs the task to have an id (like tags, properties, subtask),
  * administrative info like who created the task and when, etc.
  *
  * @param ProjectTask $task
  * @return ProjectTask
  */
 function createTaskCopy(ProjectTask $task)
 {
     $new = new ProjectTask();
     $new->setMilestoneId($task->getMilestoneId());
     $new->setParentId($task->getParentId());
     $new->setObjectName($task->getObjectName());
     $new->setAssignedToContactId($task->getAssignedToContactId());
     $new->setPriority($task->getPriority());
     $new->setTimeEstimate($task->getTimeEstimate());
     $new->setText($task->getText());
     $new->setOrder(ProjectTasks::maxOrder($new->getParentId(), $new->getMilestoneId()));
     $new->setStartDate($task->getStartDate());
     $new->setDueDate($task->getDueDate());
     return $new;
 }
	static function getArrayInfo($raw_data, $full = false){
		if(config_option("wysiwyg_tasks")){
			if($raw_data['type_content'] == "text"){
				$desc = nl2br(htmlspecialchars($raw_data['text']));
			}else{
				$desc = purify_html(nl2br($raw_data['text']));
			}
		}else{
			if($raw_data['type_content'] == "text"){
				$desc = htmlspecialchars($raw_data['text']);
			}else{
				$desc = html_to_text(html_entity_decode(nl2br($raw_data['text']), null, "UTF-8"));
			}
		}

		$member_ids = ObjectMembers::instance()->getCachedObjectMembers($raw_data['id']);
		$tmp_task = new ProjectTask();
		$tmp_task->setObjectId($raw_data['id']);
		$tmp_task->setId($raw_data['id']);
		$tmp_task->setAssignedToContactId($raw_data['assigned_to_contact_id']);
		
		$result = array(
			'id' => $raw_data['id'],
			't' => $raw_data['name'],
			'desc' => $desc,
			'members' => $member_ids,
			'c' => strtotime($raw_data['created_on']),
			'cid' => (int)$raw_data['created_by_id'],
			'otype' => $raw_data['object_subtype'],
			'pc' => (int)$raw_data['percent_completed'],
			'memPath' => str_replace('"',"'", str_replace("'", "\'", json_encode($tmp_task->getMembersToDisplayPath($member_ids))))
		);

		if ($full) {
			$result['description'] = $raw_data['text'];
		}

		$result['mas'] = (int)array_var($raw_data, 'multi_assignment');
			
		if ($raw_data['completed_by_id'] > 0) {
			$result['s'] = 1;
		}
			
		if ($raw_data['parent_id'] > 0) {
			$result['pid'] = (int)$raw_data['parent_id'];
		}
		//if ($this->getPriority() != 200)
		$result['pr'] = (int)$raw_data['priority'];

		if ($raw_data['milestone_id'] > 0) {
			$result['mid'] = (int)$raw_data['milestone_id'];
		}
			
		if ($raw_data['assigned_to_contact_id'] > 0) {
			$result['atid'] = (int)$raw_data['assigned_to_contact_id'];
		}
		$result['atName'] = $tmp_task->getAssignedToName();

		if ($raw_data['completed_by_id'] > 0) {
			$result['cbid'] = (int)$raw_data['completed_by_id'];
			$result['con'] = strtotime($raw_data['completed_on']);;
		}
			
		if ($raw_data['due_date'] != EMPTY_DATETIME) {
			$result['dd'] = strtotime($raw_data['due_date']) + logged_user()->getTimezone() * 3600;
			$result['udt'] = $raw_data['use_due_time'] ? 1 : 0;
		}
		if ($raw_data['start_date'] != EMPTY_DATETIME) {
			$result['sd'] = strtotime($raw_data['start_date']) + logged_user()->getTimezone() * 3600;
			$result['ust'] = $raw_data['use_start_time'] ? 1 : 0;
		}

		$time_estimate = $raw_data['time_estimate'];
		$result['te'] = $raw_data['time_estimate'];
		if ($time_estimate > 0) $result['et'] = DateTimeValue::FormatTimeDiff(new DateTimeValue(0), new DateTimeValue($time_estimate * 60), 'hm', 60) ;


		$result['tz'] = logged_user()->getTimezone() * 3600;

		$ot = $tmp_task->getOpenTimeslots();

		if ($ot){
			$users = array();
			$time = array();
			$paused = array();
			foreach ($ot as $t){
				if (!$t instanceof Timeslot) continue;
				$time[] = $t->getSeconds();
				$users[] = $t->getContactId();
				$paused[] = $t->isPaused()?1:0;
				if ($t->isPaused() && $t->getContactId() == logged_user()->getId()) {
					$result['wpt'] = $t->getPausedOn()->getTimestamp();
				}
			}
			$result['wt'] = $time;
			$result['wid'] = $users;
			$result['wp'] = $paused;
		}

		if ($raw_data['repeat_forever'] > 0 || $raw_data['repeat_num'] > 0 || $raw_data['repeat_end'] != EMPTY_DATETIME) {
			$result['rep'] = 1;
		}
		
		return $result;
	}
 /**
  * Save subtasks added in task form, at 'subtasks' tab
  * @param $parent_task: ProjectTask - The parent task to set in the subtasks to save
  * @param $subtasks_data: array - An array with all the subtasks data
  * @param $member_ids: array with the member ids to classify the subtasks
  * @return array with the application logs to generate
  */
 private function saveSubtasks($parent_task, $subtasks_data, $member_ids)
 {
     $to_log = array('add' => array(), 'edit' => array(), 'trash' => array(), 'assigned' => array());
     $subs = $parent_task->getSubscriberIds();
     $subs_array = array();
     foreach ($subs as $sid) {
         $subs_array['user_' . $sid] = 1;
     }
     if ($parent_task instanceof ProjectTask && is_array($subtasks_data)) {
         foreach ($subtasks_data as $stdata) {
             $st = null;
             if ($stdata['id'] > 0) {
                 $st = ProjectTasks::instance()->findById($stdata['id']);
                 // subtask has been deleted, delete object and continue with next subtask
                 if ($stdata['deleted'] == 1 && $st instanceof ProjectTask) {
                     /*$st->trash(false);
                     		$st->save();*/
                     DB::execute("UPDATE " . TABLE_PREFIX . "objects SET trashed_by_id=" . logged_user()->getId() . ", trashed_on=NOW() WHERE id=" . $st->getId());
                     $to_log['trash'][] = $st;
                     continue;
                 }
             }
             $new_subtask = false;
             // new subtask
             if (!$st instanceof ProjectTask) {
                 $st = new ProjectTask();
                 $new_subtask = true;
             }
             if (trim($stdata['name'] == '')) {
                 continue;
             }
             $changed = false;
             if ($st->getObjectName() != $stdata['name'] || $st->getAssignedToContactId() != $stdata['assigned_to']) {
                 $changed = true;
             }
             if ($new_subtask || $changed) {
                 if ($stdata['assigned_to'] > 0 && $stdata['assigned_to'] != $st->getAssignedToContactId()) {
                     $to_log['assigned'][] = $st;
                 }
                 $st->setParentId($parent_task->getId());
                 $st->setObjectName($stdata['name']);
                 $st->setAssignedToContactId($stdata['assigned_to']);
                 $st->setPriority(array_var($stdata, 'priority', ProjectTasks::PRIORITY_NORMAL));
                 $st->setTypeContent(config_option("wysiwyg_tasks") ? 'html' : 'text');
                 $st->save();
                 $object_controller = new ObjectController();
                 $object_controller->add_to_members($st, $member_ids);
                 $st_subs_array = $subs_array;
                 if ($stdata['assigned_to'] > 0 && !in_array($stdata['assigned_to'], $subs)) {
                     $st_subs_array['user_' . $stdata['assigned_to']] = 1;
                 }
                 $object_controller->add_subscribers($st, $st_subs_array);
                 if ($new_subtask) {
                     $to_log['add'][] = $st;
                 } else {
                     $to_log['edit'][] = $st;
                 }
             }
         }
     }
     return $to_log;
 }
 private function save_object($request)
 {
     $response = false;
     if (!empty($request['args'])) {
         $service = $request['srv'];
         switch ($service) {
             case "task":
                 if ($request['args']['id']) {
                     $object = ProjectTasks::instance()->findByid($request['args']['id']);
                 } else {
                     $object = new ProjectTask();
                 }
                 if ($object instanceof ProjectTask) {
                     if (!empty($request['args']['title'])) {
                         $object->setObjectName($request['args']['title']);
                     }
                     if (!empty($request['args']['description'])) {
                         $object->setText($request['args']['description']);
                     }
                     if (!empty($request['args']['due_date'])) {
                         if ($request['args']['due_date'] != '' && $request['args']['due_date'] != date_format_tip('dd/mm/yyyy')) {
                             $date_format = 'dd/mm/yyyy';
                             $object->setDueDate(DateTimeValueLib::dateFromFormatAndString($date_format, $value));
                         }
                     }
                     if (!empty($request['args']['completed'])) {
                         $object->setPercentCompleted($request['args']['completed']);
                     }
                     if (!empty($request['args']['assign_to'])) {
                         $object->setAssignedToContactId($request['args']['assign_to']);
                     }
                     if (!empty($request['args']['priority'])) {
                         $object->setPriority($request['args']['priority']);
                     }
                 }
                 break;
             case 'note':
                 if ($request['args']['id']) {
                     $object = ProjectMessages::instance()->findByid($request['args']['id']);
                 } else {
                     $object = new ProjectMessage();
                 }
                 if ($object instanceof ProjectMessage) {
                     if (!empty($request['args']['title'])) {
                         $object->setObjectName($request['args']['title']);
                     }
                     if (!empty($request['args']['title'])) {
                         $object->setText($request['args']['text']);
                     }
                 }
                 break;
         }
         // END SWITCH
         if ($object) {
             try {
                 $context = array();
                 $members = array();
                 if (!empty($request['args']['members'])) {
                     $members = $request['args']['members'];
                     $context = get_context_from_array($members);
                 }
                 //Check permissions:
                 if ($request['args']['id'] && $object->canEdit(logged_user()) || !$request['args']['id'] && $object->canAdd(logged_user(), $context)) {
                     DB::beginWork();
                     $object->save();
                     $object_controller = new ObjectController();
                     if (!$request['args']['id']) {
                         $object_controller->add_to_members($object, $members);
                     }
                     DB::commit();
                     $response = true;
                 }
             } catch (Exception $e) {
                 DB::rollback();
                 return false;
             }
         }
     }
     return $this->response('json', $response);
 }
 /**
  * Copy this template task to a project task
  *
  * @access public
  * @param void
  * @return null
  */
 function copyToProjectTask($instantiation_id = 0)
 {
     //$new_st_date='',$new_due_date='',$copy_status = false,$copy_repeat_options = true,$parent_subtask=0
     //param
     $parent_subtask = 0;
     $new_st_date = '';
     $new_due_date = '';
     $copy_status = false;
     $copy_repeat_options = true;
     $new_task = new ProjectTask();
     /*if($parent_subtask != 0){
     			$new_task->setParentId($parent_subtask);
     		}else{
     			$new_task->setParentId($this->getParentId());
     		}*/
     $new_task->setObjectName($this->getObjectName());
     $new_task->setText($this->getText());
     $new_task->setAssignedToContactId($this->getAssignedToContactId());
     $new_task->setAssignedOn($this->getAssignedOn());
     $new_task->setAssignedById($this->getAssignedById());
     $new_task->setTimeEstimate($this->getTimeEstimate());
     $new_task->setStartedOn($this->getStartedOn());
     $new_task->setStartedById($this->getStartedById());
     $new_task->setPriority($this->getPriority());
     $new_task->setState($this->getState());
     $new_task->setOrder($this->getOrder());
     $new_task->setMilestoneId($this->getMilestoneId());
     $new_task->setFromTemplateId($this->getTemplateId());
     $new_task->setUseStartTime($this->getUseStartTime());
     $new_task->setUseDueTime($this->getUseDueTime());
     $new_task->setTypeContent($this->getTypeContent());
     $new_task->setFromTemplateObjectId($this->getId());
     $new_task->setParentId($this->getParentId());
     $new_task->setOriginalTaskId(0);
     $new_task->setInstantiationId($instantiation_id);
     if ($this->getDueDate() instanceof DateTimeValue) {
         $new_task->setDueDate(new DateTimeValue($this->getDueDate()->getTimestamp()));
     }
     if ($this->getStartDate() instanceof DateTimeValue) {
         $new_task->setStartDate(new DateTimeValue($this->getStartDate()->getTimestamp()));
     }
     if ($copy_status) {
         $new_task->setCompletedById($this->getCompletedById());
         $new_task->setCompletedOn($this->getCompletedOn());
     }
     if ($copy_repeat_options) {
         $new_task->setRepeatEnd($this->getRepeatEnd());
         $new_task->setRepeatForever($this->getRepeatForever());
         $new_task->setRepeatNum($this->getRepeatNum());
         $new_task->setRepeatBy($this->getRepeatBy());
         $new_task->setRepeatD($this->getRepeatD());
         $new_task->setRepeatM($this->getRepeatM());
         $new_task->setRepeatY($this->getRepeatY());
     }
     if ($new_st_date != "") {
         if ($new_task->getStartDate() instanceof DateTimeValue) {
             $new_task->setStartDate($new_st_date);
         }
     }
     if ($new_due_date != "") {
         if ($new_task->getDueDate() instanceof DateTimeValue) {
             $new_task->setDueDate($new_due_date);
         }
     }
     $new_task->setDontMakeCalculations(true);
     $new_task->save();
     // Copy members, linked_objects, custom_properties, subscribers, reminders and comments
     copy_additional_object_data($this, $new_task);
     // Ensure that assigned user is subscribed
     if ($new_task->getAssignedTo() instanceof Contact) {
         $new_task->subscribeUser($new_task->getAssignedTo());
     }
     return $new_task;
 }
 static function getArrayInfo($raw_data, $full = false)
 {
     $desc = "";
     if ($full) {
         if (config_option("wysiwyg_tasks")) {
             if ($raw_data['type_content'] == "text") {
                 $desc = nl2br(htmlspecialchars($raw_data['text']));
             } else {
                 $desc = purify_html(nl2br($raw_data['text']));
             }
         } else {
             if ($raw_data['type_content'] == "text") {
                 $desc = htmlspecialchars($raw_data['text']);
             } else {
                 $desc = html_to_text(html_entity_decode(nl2br($raw_data['text']), null, "UTF-8"));
             }
         }
     }
     $member_ids = ObjectMembers::instance()->getCachedObjectMembers($raw_data['id']);
     $tmp_task = new ProjectTask();
     $tmp_task->setObjectId($raw_data['id']);
     $tmp_task->setId($raw_data['id']);
     $tmp_task->setAssignedToContactId($raw_data['assigned_to_contact_id']);
     $result = array('id' => (int) $raw_data['id'], 'name' => $raw_data['name'], 'description' => $desc, 'members' => $member_ids, 'createdOn' => strtotime($raw_data['created_on']), 'createdById' => (int) $raw_data['created_by_id'], 'otype' => $raw_data['object_subtype'], 'percentCompleted' => (int) $raw_data['percent_completed'], 'memPath' => str_replace('"', "'", escape_character(json_encode($tmp_task->getMembersIdsToDisplayPath()))));
     if (isset($raw_data['isread'])) {
         $result['isread'] = $raw_data['isread'];
     }
     $result['multiAssignment'] = (int) array_var($raw_data, 'multi_assignment');
     if ($raw_data['completed_by_id'] > 0) {
         $result['status'] = 1;
     }
     if ($raw_data['parent_id'] > 0) {
         $result['parentId'] = (int) $raw_data['parent_id'];
     }
     $result['subtasksIds'] = $tmp_task->getSubTasksIds();
     //if ($this->getPriority() != 200)
     $result['priority'] = (int) $raw_data['priority'];
     if ($raw_data['milestone_id'] > 0) {
         $result['milestoneId'] = (int) $raw_data['milestone_id'];
     }
     if ($raw_data['assigned_by_id'] > 0) {
         $result['assignedById'] = (int) $raw_data['assigned_by_id'];
     }
     if ($raw_data['assigned_to_contact_id'] > 0) {
         $result['assignedToContactId'] = (int) $raw_data['assigned_to_contact_id'];
     }
     $result['atName'] = $tmp_task->getAssignedToName();
     if ($raw_data['completed_by_id'] > 0) {
         $result['completedById'] = (int) $raw_data['completed_by_id'];
         $result['completedOn'] = strtotime($raw_data['completed_on']);
     }
     if ($raw_data['due_date'] != EMPTY_DATETIME) {
         $result['useDueTime'] = $raw_data['use_due_time'] ? 1 : 0;
         if ($result['useDueTime']) {
             $result['dueDate'] = strtotime($raw_data['due_date']) + logged_user()->getTimezone() * 3600;
         } else {
             $result['dueDate'] = strtotime($raw_data['due_date']);
         }
     }
     if ($raw_data['start_date'] != EMPTY_DATETIME) {
         $result['useStartTime'] = $raw_data['use_start_time'] ? 1 : 0;
         if ($result['useStartTime']) {
             $result['startDate'] = strtotime($raw_data['start_date']) + logged_user()->getTimezone() * 3600;
         } else {
             $result['startDate'] = strtotime($raw_data['start_date']);
         }
     }
     $time_estimate = $raw_data['time_estimate'];
     $result['timeEstimate'] = $raw_data['time_estimate'];
     if ($time_estimate > 0) {
         $result['timeEstimateString'] = str_replace(',', ',<br>', DateTimeValue::FormatTimeDiff(new DateTimeValue(0), new DateTimeValue($time_estimate * 60), 'hm', 60));
     }
     $result['timeZone'] = logged_user()->getTimezone() * 3600;
     $ot = $tmp_task->getOpenTimeslots();
     if ($ot) {
         $users = array();
         $time = array();
         $paused = array();
         foreach ($ot as $t) {
             if (!$t instanceof Timeslot) {
                 continue;
             }
             $time[] = $t->getSeconds();
             $users[] = $t->getContactId();
             $paused[] = $t->isPaused() ? 1 : 0;
             if ($t->isPaused() && $t->getContactId() == logged_user()->getId()) {
                 $result['pauseTime'] = $t->getPausedOn()->getTimestamp();
             }
         }
         $result['workingOnTimes'] = $time;
         $result['workingOnIds'] = $users;
         $result['workingOnPauses'] = $paused;
     }
     $total_minutes = $tmp_task->getTotalMinutes();
     if ($total_minutes > 0) {
         $result['worked_time'] = $total_minutes;
         $result['worked_time_string'] = str_replace(',', ',<br>', DateTimeValue::FormatTimeDiff(new DateTimeValue(0), new DateTimeValue($total_minutes * 60), 'hm', 60));
     } else {
         $result['worked_time'] = 0;
     }
     $pending_time = $time_estimate - $total_minutes;
     if ($pending_time > 0) {
         $result['pending_time'] = $pending_time;
         $result['pending_time_string'] = str_replace(',', ',<br>', DateTimeValue::FormatTimeDiff(new DateTimeValue(0), new DateTimeValue($pending_time * 60), 'hm', 60));
     } else {
         $result['pending_time'] = 0;
     }
     if ($raw_data['repeat_forever'] > 0 || $raw_data['repeat_num'] > 0 || $raw_data['repeat_end'] != EMPTY_DATETIME && $raw_data['repeat_end'] != '') {
         $result['repetitive'] = 1;
     }
     $tmp_members = array();
     if (count($member_ids) > 0) {
         $tmp_members = Members::findAll(array("conditions" => "id IN (" . implode(',', $member_ids) . ")"));
     }
     $result['can_add_timeslots'] = can_add_timeslots(logged_user(), $tmp_members);
     //tasks dependencies
     if (config_option('use tasks dependencies')) {
         //get all dependant tasks ids, not completed yet
         $pending_tasks_ids = ProjectTaskDependencies::getDependenciesForTaskOnlyPendingIds($tmp_task->getId());
         //get the total of previous tasks
         $result['dependants'] = $pending_tasks_ids;
         $result['previous_tasks_total'] = ProjectTaskDependencies::countPendingPreviousTasks($tmp_task->getId());
     }
     return $result;
 }
	/**
	 * Add subtask to this list
	 *
	 * @param string $text
	 * @param Contact $assigned_to_user
	 * @param Company $assigned_to_company
	 * @return ProjectTask
	 * @throws DAOValidationError
	 */
	function addSubTask($text, $assigned_to = null) {
		$task = new ProjectTask();
		$task->setText($text);

		if($assigned_to instanceof Contact) 
			$task->setAssignedToContactId($assigned_to->getId());

		$this->attachTask($task); // this one will save task
		return $task;
	} // addTask