Viewing file:  XmlNode.php (3.09 KB) -rw-r--r--
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<?php
/*
* CKFinder
* ========
* http://ckfinder.com
* Copyright (C) 2007-2010, CKSource - Frederico Knabben. All rights reserved.
*
* The software, this file and its contents are subject to the CKFinder
* License. Please read the license.txt file before using, installing, copying,
* modifying or distribute this file or part of its contents. The contents of
* this file is part of the Source Code of CKFinder.
*/
/**
* @package CKFinder
* @subpackage Utils
* @copyright CKSource - Frederico Knabben
*/
/**
* Simple class which provides some basic API for creating XML nodes and adding attributes
*
* @package CKFinder
* @subpackage Utils
* @copyright CKSource - Frederico Knabben
*/
class Ckfinder_Connector_Utils_XmlNode
{
/**
* Array that stores XML attributes
*
* @access private
* @var array
*/
private $_attributes = array();
/**
* Array that stores child nodes
*
* @access private
* @var array
*/
private $_childNodes = array();
/**
* Node name
*
* @access private
* @var string
*/
private $_name;
/**
* Node value
*
* @access private
* @var string
*/
private $_value;
/**
* Create new node
*
* @param string $nodeName node name
* @param string $nodeValue node value
* @return Ckfinder_Connector_Utils_XmlNode
*/
function __construct($nodeName, $nodeValue = null)
{
$this->_name = $nodeName;
if (!is_null($nodeValue)) {
$this->_value = $nodeValue;
}
}
/**
* Add attribute
*
* @param string $name
* @param string $value
* @access public
*/
public function addAttribute($name, $value)
{
$this->_attributes[$name] = $value;
}
/**
* Adds new child at the end of the children
*
* @param Ckfinder_Connector_Utils_XmlNode $node
* @access public
*/
public function addChild(&$node)
{
$this->_childNodes[] =& $node;
}
/**
* Return a well-formed XML string based on Ckfinder_Connector_Utils_XmlNode element
*
* @return string
* @access public
*/
public function asXML()
{
$ret = "<" . $this->_name;
//print Attributes
if (sizeof($this->_attributes)>0) {
foreach ($this->_attributes as $_name => $_value) {
$ret .= " " . $_name . '="' . htmlspecialchars($_value) . '"';
}
}
//if there is nothing more todo, close empty tag and exit
if (is_null($this->_value) && !sizeof($this->_childNodes)) {
$ret .= " />";
return $ret;
}
//close opening tag
$ret .= ">";
//print value
if (!is_null($this->_value)) {
$ret .= htmlspecialchars($this->_value);
}
//print child nodes
if (sizeof($this->_childNodes)>0) {
foreach ($this->_childNodes as $_node) {
$ret .= $_node->asXml();
}
}
$ret .= "</" . $this->_name . ">";
return $ret;
}
}
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