libs/XMLParser.class.php

<?php

// This class handles the parsing for the eclipse-project-info.xml files

class XMLParser{
  var $_xml_obj = null;
  var $_output = array();
 
  function XMLParser(){
    $this->_xml_obj = xml_parser_create();
    xml_set_object($this->_xml_obj,$this);
    xml_set_character_data_handler($this->_xml_obj, 'dataHandler'); 
    xml_set_element_handler($this->_xml_obj, "startHandler", "endHandler");
  }
 
  function parse($path){
    if (!($fp = fopen($path, "r"))) {
      die("Cannot open XML data file: $path");
      return false;
    }
    while($data = fread($fp, 4096)){
      if (!xml_parse($this->_xml_obj, $data, feof($fp))){
        die(sprintf("XML error: %s at line %d",
                    xml_error_string(xml_get_error_code($this->_xml_obj)),
                    xml_get_current_line_number($this->_xml_obj)));
        xml_parser_free($this->_xml_obj);
      }
    }
    fclose($fp);
    
    return true;
  }

  function startHandler($parser, $name, $attribs){
    $_content = array('name' => $name);
    if (!empty($attribs))
      $_content['attrs'] = $attribs;
    array_push($this->_output, $_content);
  }

  function dataHandler($parser, $data){
    if (!empty($data)){
      $_output_idx = count($this->_output) - 1;
      $this->_output[$_output_idx]['content'] .= $data;
    }
  }

  function endHandler($parser, $name){
    if (count($this->_output) > 1){
      $_data = array_pop($this->_output);
      $_output_idx = count($this->_output) - 1;
      $this->_output[$_output_idx]['child'][] = $_data;
    }     
  }

  function getOutput(){
    return $this->_output;
  }
}

?>