Interpréter un XML Précompiler

<?php

Class Parser {
	
	var isInBien 			= null;
	var isInBiens			= null;
	var file_name			= null;
	var list_bien			= null;
	var nb_bien 			= null;
	
	function Parser ( $file_name ){
		
		// --- Init parser properties
		setIsInBiens(false);
		setIsInBien(false);
		setFileName($file_name);
		setNbBien(0);
	}
	
	function isInBiens ( ){
		return $this->isInBiens;
	}
	function isInBien ( ){
		return $this->isInBien;
	}
	function setIsInBiens ( $val ){
		$this->isInBiens = $val;
	}
	function setIsInBien ( $val ){
		$this->isInBien = $val;
	}
	function setFileName ( $val ){
		$this->file_name = $val;
	}
	function getFileName ( ){
		return $this->file_name;
	}
	function add_bien ( ){
		// --- Create a new entry in the list
		$this->list_bien[$this->getNbBien()] = new Bien();
		// --- Increase the number of 'Bien' object created
		$this->setNbBien($this->getNbBien()+1);
	}
	function remove_bien ( $i ){
		// --- Remove the entry
		unset($this->list_bien[$i]);
		// --- Decrease the number of 'Bien' object
		$this->setNbBien($this->getNbBien()-1);
	}
	function setNbBien ( $var ){
		$this->nb_bien = $var;
	}
	function getNbBien ( ){
		return $this->nb_bien;
	}
	function getCurentObjectFromList ( $i ){
		return $this->list_bien[$this->getNbBien()];
	}
	
}

Class Bien {
	
	var $TYPE_OFFRE 			= null;
	var $NO_ASP 					= null;
	var $PRIX							= null;
	var $VILLE_OFFRE			= null;
	var $CATEGORIE				= null;
	var $NB_PIECES				= null;
	var $NB_CHAMBRES			= null;
	var $SURF_HAB					= null;
	var $ETAGE						= null;
	var $RS_AGENCE				= null;
	var $ADRESSE1_AGENCE	= null;
	var $CP_AGENCE				= null;
	var $VILLE_AGENCE			= null;
	var $TEL_AGENCE				= null;
	var $FAX_AGENCE				= null;
	var $MAIL_AGENCE			= null;
	var $WEB_AGENCE				= null;

	
	function Bien(){
	}
	
}

function parseLine ( $i, $line, $parser ){
	
	// --- Retrieve the tag of the current line
	$tag = stristr($line,"<");
	if ( $tag == false )
		die("Parsing fatal error 1 !");
	
	// --- Format the tag
	$tag = substr($tag,0,strpos($tag,">"));
	
	echo "<BR><".$tag."> Parsing...";
		
	// --- Do the action that correspond of the tag value
	switch ( $tag ){
			
		case "BIENS" : 
			$parser->setIsInBiens(true);
			break;
				
		case "BIEN" : 
			if ( $parser->isInBiens() == true ){
				$parser->setIsInBien(true);
				// --- Add a new object in the list
				$parser->add_bien();
			}
			break;
				
		case "/BIEN" : 
			if ( $parser->isInBiens() == true )
				$parser->setIsInBien(false);
			break;
				
		case "/BIENS" : 
			$parser->setIsInBiens(false);
			break;
			
		default : // --- Property tag for current 'Bien' object
			if  ( $parser->isInBien() == true ){
				// --- Retrieve the tag value from the line string
				$tab_value = stristr($line,"<"+$tag+">");
				if ( $tab_value == false )
					exit("Parsing fatal error 2 !!");
				// --- Format the tag value
				$tag_value = substr($tag_value,0,strpos($tag_value,"</"+$tag+">"));
				// --- Update the value for the current property of the current 'Bien' 
				// --- object in the list contain in the parser
				($parser->getCurrentObjectFromList())->{$tag} = $tag_value;
			}
			break;
		}
		
	}
	
}

function parseXMLFile ( $parser ){
	
	// --- Open the file
	$tableau=file( $parser->getFileName() );
	
	// --- Counter line : start just after the first line because line 1 is the xml tag.
	$i=1;
	
	// affichage du contenu du tableau
	while ( $i < count($tableau) ){
		// --- TRACE
		echo $tableau[$i]."<BR>";
		$parser = parseLine ( $i, $tableau[$i], $parser );
	}
}

// --- Call the parser on the XML file
$result = parseXMLFile ( new Parser("./test.xml") );

?>

($parser->getCurrentObjectFromList())->{$tag} = $tag_value;