<?php
/***************************************************************************\
 Plugin   : magusine
 Licence  : GPL
 Auteurs  : Stéphane Noël, Philippe Vanderlinden
 Infos    : http://www.spip-contrib.net/Le-plugin-Magusine
            http://www.magunews.net/spip.php?rubrique645

 $LastChangedRevision: 12345 $
 $LastChangedBy: bubu $
 $LastChangedDate: 2008-03-21 15:50:47 +0100 (ven, 21 mar 2008) $
 \***************************************************************************/

// ne pas oublier de crediter

class xmlParser{
	var $xml_obj = null;
	var $output = array();
	var $attrs;

	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);
			}
		}

		return true;
	}

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

	function dataHandler($parser, $data){
		if(!empty($data) && $data!="\n") {
			$_output_idx = count($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;
			$add = array();
			if(!$this->output[$_output_idx]['child'])
			$this->output[$_output_idx]['child'] = array();
			array_push($this->output[$_output_idx]['child'], $_data);
		}
	}
}
?>