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<?php
namespace Sabre\CalDAV\Xml\Request;
use Sabre\CalDAV\Plugin;
use Sabre\DAV\Exception\BadRequest;
use Sabre\VObject\DateTimeParser;
use Sabre\Xml\Reader;
use Sabre\Xml\XmlDeserializable;
/**
* FreeBusyQueryReport
*
* This class parses the {DAV:}free-busy-query REPORT, as defined in:
*
* http://tools.ietf.org/html/rfc3253#section-3.8
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class FreeBusyQueryReport implements XmlDeserializable {
/**
* Starttime of report
*
* @var DateTime|null
*/
public $start;
/**
* End time of report
*
* @var DateTime|null
*/
public $end;
/**
* The deserialize method is called during xml parsing.
*
* This method is called statictly, this is because in theory this method
* may be used as a type of constructor, or factory method.
*
* Often you want to return an instance of the current class, but you are
* free to return other data as well.
*
* You are responsible for advancing the reader to the next element. Not
* doing anything will result in a never-ending loop.
*
* If you just want to skip parsing for this element altogether, you can
* just call $reader->next();
*
* $reader->parseInnerTree() will parse the entire sub-tree, and advance to
* the next element.
*
* @param Reader $reader
* @return mixed
*/
static function xmlDeserialize(Reader $reader) {
$timeRange = '{' . Plugin::NS_CALDAV . '}time-range';
$start = null;
$end = null;
foreach ((array)$reader->parseInnerTree([]) as $elem) {
if ($elem['name'] !== $timeRange) continue;
$start = empty($elem['attributes']['start']) ?: $elem['attributes']['start'];
$end = empty($elem['attributes']['end']) ?: $elem['attributes']['end'];
}
if (!$start && !$end) {
throw new BadRequest('The freebusy report must have a time-range element');
}
if ($start) {
$start = DateTimeParser::parseDateTime($start);
}
if ($end) {
$end = DateTimeParser::parseDateTime($end);
}
$result = new self();
$result->start = $start;
$result->end = $end;
return $result;
}
}
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