<?php

/*

  from :

  http://www.shop24-7.info/32-0-simplexml-alternative-php4.html

  modifs dj3c1t :

-  ajout
   xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
   dans la fonction parse($data) pour la prise en compte de la casse

-  ajout
   if($attribs) $this->data['attrs'] = $attribs;
   dans la fonction tag_open pour la prise en compte des attributs

*/

  class sxml{
  
    var $parser;
    var $error_code;
    var $error_string;
    var $current_line;
    var $current_column;
    var $data;
    var $datas;
  
    function parse($data){
  //    $this->parser = xml_parser_create('UTF-8');
      $this->data = array();
      $this->datas = array();
      $this->parser = xml_parser_create();
      xml_set_object($this->parser, $this);
      xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 1);
      xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
      xml_set_element_handler($this->parser, 'tag_open', 'tag_close');
      xml_set_character_data_handler($this->parser, 'cdata');
      if (!xml_parse($this->parser, $data)){
        $this->data = array();
        $this->error_code = xml_get_error_code($this->parser);
        $this->error_string = xml_error_string($this->error_code);
        $this->current_line = xml_get_current_line_number($this->parser);
        $this->current_column = xml_get_current_column_number($this->parser);
      }
      else{
        $this->data = $this->data['subs'];
      }
      xml_parser_free($this->parser);
    }
  
    function tag_open($parser, $tag, $attribs){
      $this->datas[] = &$this->data;
      $this->data = &$this->data['subs'][$tag][];
      if($attribs) $this->data['attrs'] = $attribs;
    }
  
    function cdata($parser, $cdata){
      @$this->data['data'] .= $cdata;
    }
  
    function tag_close($parser, $tag){
      $this->data =& $this->datas[count($this->datas)-1];
      array_pop($this->datas);
    }

  }