#数组转XML
private function arrayToXml($array,$root='root'){
return $this->xml_encode($array, 'utf-8', $root);
}
private function xml_encode($array, $charset = 'utf-8', $root){
$xml = "";/*/'<?xml version="1.0" encoding="' . $charset .'"?>';*/
$xml .= "<{$root}>";
$xml .= $this->array_to_xml($array);
$xml .= "</{$root}>";
return $xml;
}
private function array_to_xml($array){
if(is_object($array)){
$array = get_object_vars($array);
}
$xml = '';
foreach($array as $key => $value){
$_tag = $key;
$_id = null;
if(is_numeric($key)){
$_tag = 'item';
$_id = ' id="' . $key . '"';
}
$xml .= "<{$_tag}{$_id}>";
$xml .= (is_array($value) || is_object($value)) ? $this->array_to_xml($value) : ($value);
$xml .= "</{$_tag}>";
}
return $xml;
}
#XML转数组
private function xmlToArray($xmlstring,$root='root'){
return $this->xml_decode($xmlstring,$root);
}
private function xml_decode($xml, $root){
$search = '/<(' . $root . ')>(.*)<\/\s*?\\1\s*?>/s';
$array = array();
if(preg_match($search, $xml, $matches)){
$array = $this->xml_to_array($matches[2]);
}
return $array;
}
private function xml_to_array($xml){
$search = '/<(\w+)\s*?(?:[^\/>]*)\s*(?:\/>|>(.*?)<\/\s*?\\1\s*?>)/s';
$array = array ();
if(preg_match_all($search, $xml, $matches)){
foreach($matches[1] as $i => $key){
$value = $matches[2][$i];
if(preg_match_all($search, $value, $_matches)){
$array[$key] = $this->xml_to_array($value);
}else{
if('ITEM' == strtoupper($key)){
$array[] = html_entity_decode(str_replace( array( '<![CDATA[' , ']]>'), array( '' , '' ), $value ));
}else{
$array[$key] = html_entity_decode(str_replace( array( '<![CDATA[' , ']]>'), array( '' , '' ), $value ));
}
}
}
}
return $array;
}