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<?php
declare(strict_types=1);
namespace Sabre\DAV\Xml\Element;
use Sabre\DAV\Exception\BadRequest;
use Sabre\DAV\Sharing\Plugin;
use Sabre\DAV\Xml\Property\Href;
use Sabre\DAV\Xml\Property\ShareAccess;
use Sabre\Xml\Deserializer;
use Sabre\Xml\Element;
use Sabre\Xml\Reader;
use Sabre\Xml\Writer;
/**
* This class represents the {DAV:}sharee element.
*
* @copyright Copyright (C) fruux GmbH. (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Sharee implements Element
{
/**
* A URL. Usually a mailto: address, could also be a principal url.
* This uniquely identifies the sharee.
*
* @var string
*/
public $href;
/**
* A local principal path. The server will do its best to locate the
* principal uri based on the given uri. If we could find a local matching
* principal uri, this property will contain the value.
*
* @var string|null
*/
public $principal;
/**
* A list of WebDAV properties that describe the sharee. This might for
* example contain a {DAV:}displayname with the real name of the user.
*
* @var array
*/
public $properties = [];
/**
* Share access level. One of the Sabre\DAV\Sharing\Plugin::ACCESS
* constants.
*
* Can be one of:
*
* ACCESS_READ
* ACCESS_READWRITE
* ACCESS_SHAREDOWNER
* ACCESS_NOACCESS
*
* depending on context.
*
* @var int
*/
public $access;
/**
* When a sharee is originally invited to a share, the sharer may add
* a comment. This will be placed in this property.
*
* @var string
*/
public $comment;
/**
* The status of the invite, should be one of the
* Sabre\DAV\Sharing\Plugin::INVITE constants.
*
* @var int
*/
public $inviteStatus;
/**
* Creates the object.
*
* $properties will be used to populate all internal properties.
*
* @param array $properties
*/
public function __construct(array $properties = [])
{
foreach ($properties as $k => $v) {
if (property_exists($this, $k)) {
$this->$k = $v;
} else {
throw new \InvalidArgumentException('Unknown property: '.$k);
}
}
}
/**
* The xmlSerialize method is called during xml writing.
*
* Use the $writer argument to write its own xml serialization.
*
* An important note: do _not_ create a parent element. Any element
* implementing XmlSerializable should only ever write what's considered
* its 'inner xml'.
*
* The parent of the current element is responsible for writing a
* containing element.
*
* This allows serializers to be re-used for different element names.
*
* If you are opening new elements, you must also close them again.
*
* @param Writer $writer
*/
public function xmlSerialize(Writer $writer)
{
$writer->write([
new Href($this->href),
'{DAV:}prop' => $this->properties,
'{DAV:}share-access' => new ShareAccess($this->access),
]);
switch ($this->inviteStatus) {
case Plugin::INVITE_NORESPONSE:
$writer->writeElement('{DAV:}invite-noresponse');
break;
case Plugin::INVITE_ACCEPTED:
$writer->writeElement('{DAV:}invite-accepted');
break;
case Plugin::INVITE_DECLINED:
$writer->writeElement('{DAV:}invite-declined');
break;
case Plugin::INVITE_INVALID:
$writer->writeElement('{DAV:}invite-invalid');
break;
}
}
/**
* 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)
{
// Temporarily override configuration
$reader->pushContext();
$reader->elementMap['{DAV:}share-access'] = 'Sabre\DAV\Xml\Property\ShareAccess';
$reader->elementMap['{DAV:}prop'] = 'Sabre\Xml\Deserializer\keyValue';
$elems = Deserializer\keyValue($reader, 'DAV:');
// Restore previous configuration
$reader->popContext();
$sharee = new self();
if (!isset($elems['href'])) {
throw new BadRequest('Every {DAV:}sharee must have a {DAV:}href child-element');
}
$sharee->href = $elems['href'];
if (isset($elems['prop'])) {
$sharee->properties = $elems['prop'];
}
if (isset($elems['comment'])) {
$sharee->comment = $elems['comment'];
}
if (!isset($elems['share-access'])) {
throw new BadRequest('Every {DAV:}sharee must have a {DAV:}share-access child element');
}
$sharee->access = $elems['share-access']->getValue();
return $sharee;
}
}
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