mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-21 15:33:23 +01:00
124 lines
3.1 KiB
PHP
124 lines
3.1 KiB
PHP
<?php
|
|
/**
|
|
* eGroupWare
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package importexport
|
|
* @link http://www.egroupware.org
|
|
* @author Cornelius Weiss <nelius@cwtech.de>
|
|
* @copyright Cornelius Weiss <nelius@cwtech.de>
|
|
* @version $Id: $
|
|
*/
|
|
|
|
/**
|
|
* class arrayxml
|
|
* easy to use array2xml and xml2array functions. Presumably this is the n+1
|
|
* class of this kind out there, but i wasn't able to find a wokring one...
|
|
*
|
|
* @abstract PHP allowes array keys to be numeric while XML prohibits this.
|
|
* Therefore the XML structur of this class is a bit uncommon but nessesary!
|
|
* @todo deal with other types like objects
|
|
* @static only namespace here
|
|
*/
|
|
class importexport_arrayxml {
|
|
|
|
/**
|
|
* converts a php array to an xml string
|
|
*
|
|
* @param mixed $_data
|
|
* @param string $_name
|
|
* @param DOMElement $_node
|
|
* @return string XML string
|
|
*/
|
|
public static function array2xml ( $_data, $_name = 'root', $_node=null ) {
|
|
$returnXML = false;
|
|
if ( $_node === null ) {
|
|
$_node = new DOMDocument( '1.0', 'utf-8' );
|
|
$_node->formatOutput = true;
|
|
$returnXML = true;
|
|
}
|
|
|
|
$datatype = gettype( $_data );
|
|
switch ( $datatype ) {
|
|
case 'array' :
|
|
$subnode = new DOMElement( 'entry' );
|
|
$_node->appendChild( $subnode );
|
|
$subnode->setAttribute( 'type', $datatype );
|
|
$subnode->setAttribute( 'name' , $_name );
|
|
|
|
foreach ( $_data as $ikey => $ivalue ) {
|
|
self::array2xml( $ivalue, $ikey, $subnode );
|
|
}
|
|
break;
|
|
|
|
default :
|
|
switch ( $datatype ) {
|
|
case 'boolean' :
|
|
$data = $_data !== false ? 'TRUE' : 'FALSE';
|
|
break;
|
|
default:
|
|
$data = &$_data;
|
|
}
|
|
$subnode = new DOMElement( 'entry' , $data );
|
|
$_node->appendChild( $subnode );
|
|
$subnode->setAttribute( 'type', $datatype );
|
|
$subnode->setAttribute( 'name' , $_name );
|
|
break;
|
|
}
|
|
return $returnXML ? $_node->saveXML() : '';
|
|
}
|
|
|
|
/**
|
|
* converts XML string into php array
|
|
*
|
|
* @param string $_xml
|
|
* @return array
|
|
*/
|
|
public static function xml2array( $_xml )
|
|
{
|
|
if($_xml instanceof DOMElement)
|
|
{
|
|
$n = &$_xml;
|
|
}
|
|
elseif($_xml)
|
|
{
|
|
$n = new DOMDocument;
|
|
$loaded = $n->loadXML($_xml);
|
|
if(!$loaded)
|
|
{
|
|
return array();
|
|
}
|
|
}
|
|
$xml_array = array();
|
|
if(!$_xml || !$n)
|
|
{
|
|
return $xml_array;
|
|
}
|
|
|
|
foreach($n->childNodes as $nc) {
|
|
|
|
if ( $nc->nodeType != XML_ELEMENT_NODE ) continue;
|
|
|
|
$name = $nc->attributes->getNamedItem('name')->nodeValue;
|
|
$type = $nc->attributes->getNamedItem('type')->nodeValue;
|
|
|
|
//echo $nc->nodeType. "(length ): ". $nc->nodeName. " => ". $nc->nodeValue. "; Attriubtes: name=$name, type=$type \n ";
|
|
if( $nc->childNodes->length >= 2) {
|
|
$xml_array[$name] = self::xml2array($nc);
|
|
} else {
|
|
switch ( $type ) {
|
|
case 'boolean' :
|
|
$value = $nc->nodeValue == 'FALSE' ? false : true;
|
|
break;
|
|
default :
|
|
$value = $nc->nodeValue;
|
|
}
|
|
$xml_array[$name] = $value;
|
|
}
|
|
}
|
|
|
|
return $xml_array;
|
|
}
|
|
}
|
|
?>
|