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<?php
namespace Kanboard\Formatter;
use DateTime;
use Eluceo\iCal\Component\Calendar;
use Eluceo\iCal\Component\Event;
use Eluceo\iCal\Property\Event\Attendees;
use Eluceo\iCal\Property\Event\Organizer;
use Kanboard\Core\Filter\FormatterInterface;
use PicoDb\Table;
/**
* iCal event formatter for tasks
*
* @package formatter
* @author Frederic Guillot
*/
class TaskICalFormatter extends BaseFormatter implements FormatterInterface
{
/**
* Calendar object
*
* @access protected
* @var \Eluceo\iCal\Component\Calendar
*/
protected $vCalendar;
/**
* Get Ical events
*
* @access public
* @return string
*/
public function format()
{
return $this->vCalendar->render();
}
/**
* Set calendar object
*
* @access public
* @param \Eluceo\iCal\Component\Calendar $vCalendar
* @return $this
*/
public function setCalendar(Calendar $vCalendar)
{
$this->vCalendar = $vCalendar;
return $this;
}
/**
* Transform results to iCal events
*
* @access public
* @param Table $query
* @param string $startColumn
* @param string $endColumn
* @return $this
*/
public function addTasksWithStartAndDueDate(Table $query, $startColumn, $endColumn)
{
foreach ($query->findAll() as $task) {
$start = new DateTime;
$start->setTimestamp($task[$startColumn]);
$end = new DateTime;
$end->setTimestamp($task[$endColumn] ?: time());
$vEvent = $this->getTaskIcalEvent($task, 'task-#'.$task['id'].'-'.$startColumn.'-'.$endColumn);
$vEvent->setDtStart($start);
$vEvent->setDtEnd($end);
$this->vCalendar->addComponent($vEvent);
}
return $this;
}
/**
* Transform results to all day iCal events
*
* @access public
* @param Table $query
* @return $this
*/
public function addTasksWithDueDateOnly(Table $query)
{
foreach ($query->findAll() as $task) {
$date = new DateTime;
$date->setTimestamp($task['date_due']);
$vEvent = $this->getTaskIcalEvent($task, 'task-#'.$task['id'].'-date_due');
$vEvent->setDtStart($date);
$vEvent->setDtEnd($date);
if ($date->format('Hi') === '0000') {
$vEvent->setNoTime(true);
}
$this->vCalendar->addComponent($vEvent);
}
return $this;
}
/**
* Get common events for task iCal events
*
* @access protected
* @param array $task
* @param string $uid
* @return Event
*/
protected function getTaskIcalEvent(array &$task, $uid)
{
$dateCreation = new DateTime;
$dateCreation->setTimestamp($task['date_creation']);
$dateModif = new DateTime;
$dateModif->setTimestamp($task['date_modification']);
$vEvent = new Event($uid);
$vEvent->setCreated($dateCreation);
$vEvent->setModified($dateModif);
$vEvent->setUseTimezone(true);
$vEvent->setSummary(t('#%d', $task['id']).' '.$task['title']);
$vEvent->setDescription($task['description']);
$vEvent->setDescriptionHTML($this->helper->text->markdown($task['description']));
$vEvent->setUrl($this->helper->url->base().$this->helper->url->to('TaskViewController', 'show', array('task_id' => $task['id'])));
if (! empty($task['owner_id'])) {
$attendees = new Attendees;
$attendees->add(
'MAILTO:'.($task['assignee_email'] ?: $task['assignee_username'].'@kanboard.local'),
array('CN' => $task['assignee_name'] ?: $task['assignee_username'])
);
$vEvent->setAttendees($attendees);
}
if (! empty($task['creator_id'])) {
$vEvent->setOrganizer(new Organizer(
'MAILTO:' . $task['creator_email'] ?: $task['creator_username'].'@kanboard.local',
array('CN' => $task['creator_name'] ?: $task['creator_username'])
));
}
return $vEvent;
}
}
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