friendica_2021-01/include/xml.php

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<?php
/**
* @brief This class contain functions to work with XML data
*
*/
class xml {
function from_array($array, &$xml, $remove_header = false) {
if (!is_object($xml)) {
foreach($array as $key => $value) {
$root = new SimpleXMLElement("<".$key."/>");
self::from_array($value, $root);
$dom = dom_import_simplexml($root)->ownerDocument;
$dom->formatOutput = true;
$xml = $dom;
$xml_text = $dom->saveXML();
if ($remove_header)
$xml_text = trim(substr($xml_text, 21));
return $xml_text;
}
}
foreach($array as $key => $value) {
if (!is_array($value) AND !is_numeric($key))
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$xml->addChild($key, xmlify($value));
elseif (is_array($value))
self::from_array($value, $xml->addChild($key));
}
}
function copy(&$source, &$target, $elementname) {
if (count($source->children()) == 0)
$target->addChild($elementname, $source);
else {
$child = $target->addChild($elementname);
foreach ($source->children() AS $childfield => $childentry)
self::copy($childentry, $child, $childfield);
}
}
}
?>