$val) {
if($get_attributes == 1) $result['attr'][$attr] = trim($val); //Set all the attributes in a array called 'attr'
/** :TODO: should we change the key name to '_attr'? Someone may use the tagname 'attr'. Same goes for 'value' too */
}
}
} elseif(isset($value)) {
$result = trim($value);
}
//See tag status and do the needed.
if($type == "open") {//The starting of the tag ''
$parent[$level-1] = &$current;
if(!is_array($current) or (!in_array($tag, array_keys($current)))) { //Insert New tag
$current[$tag] = $result;
$current = &$current[$tag];
} else { //There was another element with the same tag name
if(isset($current[$tag][0])) {
array_push($current[$tag], $result);
} else {
$current[$tag] = array($current[$tag],$result);
}
$last = count($current[$tag]) - 1;
$current = &$current[$tag][$last];
}
} elseif($type == "complete") { //Tags that ends in 1 line ''
//See if the key is already taken.
if(!isset($current[$tag])) { //New Key
$current[$tag] = $result;
} else { //If taken, put all things inside a list(array)
if((is_array($current[$tag]) and $get_attributes == 0)//If it is already an array...
or (isset($current[$tag][0]) and is_array($current[$tag][0]) and $get_attributes == 1)) {
array_push($current[$tag],$result); // ...push the new element into that array.
} else { //If it is not an array...
$current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value
}
}
} elseif($type == 'close') { //End of tag ''
$current = &$parent[$level-1];
}
}
return($xml_array);
}
function xml2array($contents, $output_tag=null) {
if(!$contents) return array();
if(!function_exists('xml_parser_create')) {
//print "'xml_parser_create()' function not found!";
return array();
}
//Get the XML parser of PHP - PHP must have this module for the parser to work
$parser = xml_parser_create();
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, 0 );
xml_parser_set_option( $parser, XML_OPTION_SKIP_WHITE, 0 );
xml_parse_into_struct( $parser, $contents, $xml_values );
xml_parser_free( $parser );
if(!$xml_values) return;//Hmm...
//Initializations
$xml_array = array();
$parents = array();
$opened_tags = array();
$arr = array();
$current = &$xml_array;
$number=0;
//Go through the tags.
foreach($xml_values as $data) {
unset($attributes,$value);//Remove existing values, or there will be trouble
extract($data);//We could use the array by itself, but this cooler.
$result = '';
if($tag=='item') {//The second argument of the function decides this.
if(isset($value) && !is_null($value)) $result = trim($value);
$tag=$number;
$number++;
} elseif(isset($value) && !is_null($value)) {
$result = trim($value);
}
//See tag status and do the needed.
if($type == "open") {//The starting of the tag ''
$parent[$level-1] = &$current;
if(!is_array($current) or (!in_array($tag, array_keys($current)))) { //Insert New tag
$current[$tag] = $result;
$current = &$current[$tag];
} else { //There was another element with the same tag name
if(isset($current[$tag][0])) {
array_push($current[$tag], $result);
} else {
$current[$tag] = array($current[$tag],$result);
}
$last = count($current[$tag]) - 1;
$current = &$current[$tag][$last];
}
} elseif($type == "complete") { //Tags that ends in 1 line ''
//See if the key is already taken.
if(!isset($current[$tag])) { //New Key
$current[$tag] = $result;
} else { //If taken, put all things inside a list(array)
if((is_array($current[$tag]) and $get_attributes == 0)//If it is already an array...
or (isset($current[$tag][0]) and is_array($current[$tag][0]) and $get_attributes == 1)) {
array_push($current[$tag],$result); // ...push the new element into that array.
} else { //If it is not an array...
$current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value
}
}
} elseif($type == 'close') { //End of tag ''
$current = &$parent[$level-1];
}
}
if($tag=='item'){
$number=0;
}
if($output_tag){
return($xml_array[$output_tag]);
}else{
return($xml_array);
}
}
function getPath($xml,$tagName,$attr=null){
$parser = xml_parser_create();
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, 0 );
xml_parser_set_option( $parser, XML_OPTION_SKIP_WHITE, 0 );
xml_parse_into_struct( $parser, $xml, $xml_values );
xml_parser_free( $parser );
$node = null;
foreach($xml_values as $k=>$v){
if($tagName==$v['attributes']['type']){
if($attr){
if(count(array_diff_assoc($attr,$v['attributes'])) == 0){
$node = &$xml_values[$k];
break;
}
}else{
$node = &$xml_values[$k];
break;
}
}
}
$path=array();
if($node){
for($level = $node['level'];$k>-1;$k--){
if($xml_values[$k]['level'] == $level){
array_unshift($path,$xml_values[$k]);
$level--;
}
}
// unset($xml_values);
return $path;
}else{
// unset($xml_values);
return false;
}
}
/**
* @ $isUseEncode : 对中文字符串启用 urlencode()
*/
function array2xml($data,$root='root',$isUseEncode=true){
$xml='<'.$root.'>';
$this->_array2xml($data,$xml,$isUseEncode);
$xml.='';
return $xml;
}
function _array2xml(&$data,&$xml,$isUseEncode=true){
if(is_array($data)){
foreach($data as $k=>$v){
if(is_numeric($k)){
$xml.='- ';
$xml.=$this->_array2xml($v,$xml,$isUseEncode);
$xml.='
';
}else{
$xml.='<'.$k.'>';
$xml.=$this->_array2xml($v,$xml,$isUseEncode);
$xml.='';
}
}
}elseif(is_numeric($data)){
$xml.=$data;
}elseif(is_string($data)){
$xml.='';
}
}
}
?>