Differential D2185 Diff 6115 plugins/calendar/lib/calendar_recurrence.php

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plugins/calendar/lib/calendar_recurrence.php

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	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU Affero General Public License for more details.			* GNU Affero General Public License for more details.
	*			*
	* You should have received a copy of the GNU Affero General Public License			* 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/>.			* along with this program. If not, see <http://www.gnu.org/licenses/>.
	*/			*/
	class calendar_recurrence extends libcalendaring_recurrence			class calendar_recurrence extends libcalendaring_recurrence
	{			{
	private $event;			private $event;
	private $duration;			private $duration;

	/**			/**
	* Default constructor			* Default constructor
	*			*
	* @param object calendar The calendar plugin instance			* @param calendar $cal The calendar plugin instance
	* @param array The event object to operate on			* @param array $event The event object to operate on
	*/			*/
	function __construct($cal, $event)			function __construct($cal, $event)
	{			{
	parent::__construct($cal->lib);			parent::__construct($cal->lib);

	$this->event = $event;			$this->event = $event;

	if (is_object($event['start']) && is_object($event['end']))			if (is_object($event['start']) && is_object($event['end'])) {
	$this->duration = $event['start']->diff($event['end']);			$this->duration = $event['start']->diff($event['end']);
				}

				$event['start']->_dateonly = !empty($event['allday']);

	$event['start']->_dateonly \|= $event['allday'];
	$this->init($event['recurrence'], $event['start']);			$this->init($event['recurrence'], $event['start']);
	}			}

	/**			/**
	* Alias of libcalendaring_recurrence::next()			* Alias of libcalendaring_recurrence::next()
	*			*
	* @return mixed DateTime object or False if recurrence ended			* @return mixed DateTime object or False if recurrence ended
	*/			*/
	public function next_start()			public function next_start()
	{			{
	return $this->next();			return $this->next();
	}			}

	/**			/**
	* Get the next recurring instance of this event			* Get the next recurring instance of this event
	*			*
	* @return mixed Array with event properties or False if recurrence ended			* @return mixed Array with event properties or False if recurrence ended
	*/			*/
	public function next_instance()			public function next_instance()
	{			{
	if ($next_start = $this->next()) {			if ($next_start = $this->next()) {
	$next = $this->event;			$next = $this->event;
	$next['start'] = $next_start;			$next['start'] = $next_start;

	if ($this->duration) {			if ($this->duration) {
	$next['end'] = clone $next_start;			$next['end'] = clone $next_start;
	$next['end']->add($this->duration);			$next['end']->add($this->duration);
	}			}

	$next['recurrence_date'] = clone $next_start;			$next['recurrence_date'] = clone $next_start;
	$next['_instance'] = libcalendaring::recurrence_instance_identifier($next, $this->event['allday']);			$next['_instance'] = libcalendaring::recurrence_instance_identifier($next, $this->event['allday']);

	unset($next['_formatobj']);			unset($next['_formatobj']);

	return $next;			return $next;
	}			}

	return false;			return false;
	}			}

	}			}