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<?php
/**
* NoNumber Framework Helper File: Assignments: DateTime
*
* @package NoNumber Framework
* @version 14.11.6
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2014 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
/**
* Assignments: DateTime
*/
class nnFrameworkAssignmentsDateTime
{
function passDate(&$parent, &$params, $selection = array(), $assignment = 'all')
{
if ((int) $params->publish_up || (int) $params->publish_down)
{
$now = strtotime($parent->date->format('Y-m-d H:i:s', 1));
if (isset($params->recurring) && $params->recurring)
{
if (!(int) $params->publish_up || !(int) $params->publish_down)
{
// no date range set
return ($assignment == 'include');
}
$up = strtotime(date('Y') . JFactory::getDate($params->publish_up)->format('-m-d H:i:s'));
$down = strtotime(date('Y') . JFactory::getDate($params->publish_down)->format('-m-d H:i:s'));
// pass:
// 1) now is between up and down
// 2) up is later in year than down and:
// 2a) now is after up
// 2b) now is before down
if (
($up < $now && $down > $now)
|| ($up > $down
&& (
$up < $now
|| $down > $now
)
)
)
{
return ($assignment == 'include');
}
// outside date range
return $parent->pass(0, $assignment);
}
if ((int) $params->publish_up)
{
if (strtotime($params->publish_up) > $now)
{
// outside date range
return $parent->pass(0, $assignment);
}
}
if ((int) $params->publish_down)
{
if (strtotime($params->publish_down) < $now)
{
// outside date range
return $parent->pass(0, $assignment);
}
}
}
// pass or no date range set
return ($assignment == 'include');
}
function passSeasons(&$parent, &$params, $selection = array(), $assignment = 'all')
{
$season = self::getSeason($parent->date, $params->hemisphere);
return $parent->passSimple($season, $selection, $assignment);
}
function passMonths(&$parent, &$params, $selection = array(), $assignment = 'all')
{
$month = $parent->date->format('m', 1); // 01 (for January) through 12 (for December)
return $parent->passSimple((int) $month, $selection, $assignment);
}
function passDays(&$parent, &$params, $selection = array(), $assignment = 'all')
{
$day = $parent->date->format('N', 1); // 1 (for Monday) though 7 (for Sunday )
return $parent->passSimple($day, $selection, $assignment);
}
function passTime(&$parent, &$params, $selection = array(), $assignment = 'all')
{
$date = strtotime($parent->date->format('Y-m-d H:i:s', 1));
$publish_up = strtotime($params->publish_up);
$publish_down = strtotime($params->publish_down);
$pass = 0;
if ($publish_up > $publish_down)
{
// publish up is after publish down (spans midnight)
// current time should be:
// - after publish up
// - OR before publish down
if ($date >= $publish_up || $date < $publish_down)
{
$pass = 1;
}
}
else
{
// publish down is after publish up (simple time span)
// current time should be:
// - after publish up
// - AND before publish down
if ($date >= $publish_up && $date < $publish_down)
{
$pass = 1;
}
}
return $parent->pass($pass, $assignment);
}
function getSeason(&$d, $hemisphere = 'northern')
{
// Set $date to today
$date = strtotime($d->format('Y-m-d H:i:s', 1));
// Get year of date specified
$date_year = $d->format('Y', 1); // Four digit representation for the year
// Specify the season names
$season_names = array('winter', 'spring', 'summer', 'fall');
// Declare season date ranges
switch (strtolower($hemisphere))
{
case 'southern':
if (
$date < strtotime($date_year . '-03-21')
|| $date >= strtotime($date_year . '-12-21')
)
{
return $season_names['2']; // Must be in Summer
}
else if ($date >= strtotime($date_year . '-09-23'))
{
return $season_names['1']; // Must be in Spring
}
else if ($date >= strtotime($date_year . '-06-21'))
{
return $season_names['0']; // Must be in Winter
}
else if ($date >= strtotime($date_year . '-03-21'))
{
return $season_names['3']; // Must be in Fall
}
break;
case 'australia':
if (
$date < strtotime($date_year . '-03-01')
|| $date >= strtotime($date_year . '-12-01')
)
{
return $season_names['2']; // Must be in Summer
}
else if ($date >= strtotime($date_year . '-09-01'))
{
return $season_names['1']; // Must be in Spring
}
else if ($date >= strtotime($date_year . '-06-01'))
{
return $season_names['0']; // Must be in Winter
}
else if ($date >= strtotime($date_year . '-03-01'))
{
return $season_names['3']; // Must be in Fall
}
break;
default: // northern
if (
$date < strtotime($date_year . '-03-21')
|| $date >= strtotime($date_year . '-12-21')
)
{
return $season_names['0']; // Must be in Winter
}
else if ($date >= strtotime($date_year . '-09-23'))
{
return $season_names['3']; // Must be in Fall
}
else if ($date >= strtotime($date_year . '-06-21'))
{
return $season_names['2']; // Must be in Summer
}
else if ($date >= strtotime($date_year . '-03-21'))
{
return $season_names['1']; // Must be in Spring
}
break;
}
return 0;
}
}