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<?php
namespace Sabre\DAV\Property;
use Sabre\DAV;
/**
* HrefList property
*
* This property contains multiple {DAV:}href elements, each containing a url.
*
* @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class HrefList extends DAV\Property {
/**
* hrefs
*
* @var array
*/
private $hrefs;
/**
* Automatically prefix the url with the server base directory
*
* @var bool
*/
private $autoPrefix = true;
/**
* __construct
*
* @param array $hrefs
* @param bool $autoPrefix
*/
public function __construct(array $hrefs, $autoPrefix = true) {
$this->hrefs = $hrefs;
$this->autoPrefix = $autoPrefix;
}
/**
* Returns the uris
*
* @return array
*/
public function getHrefs() {
return $this->hrefs;
}
/**
* Serializes this property.
*
* It will additionally prepend the href property with the server's base uri.
*
* @param DAV\Server $server
* @param \DOMElement $dom
* @return void
*/
public function serialize(DAV\Server $server,\DOMElement $dom) {
$prefix = $server->xmlNamespaces['DAV:'];
foreach($this->hrefs as $href) {
$elem = $dom->ownerDocument->createElement($prefix . ':href');
if ($this->autoPrefix) {
$value = $server->getBaseUri() . DAV\URLUtil::encodePath($href);
} else {
$value = $href;
}
$elem->appendChild($dom->ownerDocument->createTextNode($value));
$dom->appendChild($elem);
}
}
/**
* Unserializes this property from a DOM Element
*
* This method returns an instance of this class.
* It will only decode {DAV:}href values.
*
* @param \DOMElement $dom
* @return DAV\Property\HrefList
*/
static function unserialize(\DOMElement $dom) {
$hrefs = array();
foreach($dom->childNodes as $child) {
if (DAV\XMLUtil::toClarkNotation($child)==='{DAV:}href') {
$hrefs[] = $child->textContent;
}
}
return new self($hrefs, false);
}
}
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