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<?php
declare(strict_types=1);
namespace Sabre\DAV\Xml\Request;
use Sabre\DAV\Locks\LockInfo;
use Sabre\Xml\Element\KeyValue;
use Sabre\Xml\Reader;
use Sabre\Xml\XmlDeserializable;
/**
* WebDAV LOCK request parser.
*
* This class parses the {DAV:}lockinfo request, as defined in:
*
* http://tools.ietf.org/html/rfc4918#section-9.10
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Lock implements XmlDeserializable
{
/**
* Owner of the lock.
*
* @var string
*/
public $owner;
/**
* Scope of the lock.
*
* Either LockInfo::SHARED or LockInfo::EXCLUSIVE
*
* @var int
*/
public $scope;
/**
* The deserialize method is called during xml parsing.
*
* This method is called statically, 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
*/
public static function xmlDeserialize(Reader $reader)
{
$reader->pushContext();
$reader->elementMap['{DAV:}owner'] = 'Sabre\\Xml\\Element\\XmlFragment';
$values = KeyValue::xmlDeserialize($reader);
$reader->popContext();
$new = new self();
$new->owner = !empty($values['{DAV:}owner']) ? $values['{DAV:}owner']->getXml() : null;
$new->scope = LockInfo::SHARED;
if (isset($values['{DAV:}lockscope'])) {
foreach ($values['{DAV:}lockscope'] as $elem) {
if ('{DAV:}exclusive' === $elem['name']) {
$new->scope = LockInfo::EXCLUSIVE;
}
}
}
return $new;
}
}
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