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<?php
/**
* Href property
*
* The href property represents a url within a {DAV:}href element.
* This is used by many WebDAV extensions, but not really within the WebDAV core spec
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Property_Href extends Sabre_DAV_Property implements Sabre_DAV_Property_IHref {
/**
* href
*
* @var string
*/
private $href;
/**
* Automatically prefix the url with the server base directory
*
* @var bool
*/
private $autoPrefix = true;
/**
* __construct
*
* @param string $href
* @param bool $autoPrefix
*/
public function __construct($href, $autoPrefix = true) {
$this->href = $href;
$this->autoPrefix = $autoPrefix;
}
/**
* Returns the uri
*
* @return string
*/
public function getHref() {
return $this->href;
}
/**
* Serializes this property.
*
* It will additionally prepend the href property with the server's base uri.
*
* @param Sabre_DAV_Server $server
* @param DOMElement $dom
* @return void
*/
public function serialize(Sabre_DAV_Server $server, DOMElement $dom) {
$prefix = $server->xmlNamespaces['DAV:'];
$elem = $dom->ownerDocument->createElement($prefix . ':href');
$elem->nodeValue = ($this->autoPrefix?$server->getBaseUri():'') . $this->href;
$dom->appendChild($elem);
}
/**
* Unserializes this property from a DOM Element
*
* This method returns an instance of this class.
* It will only decode {DAV:}href values. For non-compatible elements null will be returned.
*
* @param DOMElement $dom
* @return Sabre_DAV_Property_Href
*/
static function unserialize(DOMElement $dom) {
if ($dom->firstChild && Sabre_DAV_XMLUtil::toClarkNotation($dom->firstChild)==='{DAV:}href') {
return new self($dom->firstChild->textContent,false);
}
}
}
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