<?php
	if (!defined('_BR_'))
	   define('_BR_',chr(13).chr(10));
	class TIniFileEx {
		public $filename;
		public $arr;
		function __construct($file = false){
			if ($file)
				$this->loadFromFile($file);
		}
		function initArray(){
			$this->arr = parse_ini_file($this->filename, true);
		}
		function loadFromFile($file){
			$result = true;
			$this->filename = $file;
			if (file_exists($file) && is_readable($file)){
				$this->initArray();
			}
			else
				$result = false;
			return $result;
		}
		function read($section, $key, $def = ''){
			if (isset($this->arr[$section][$key])){
				return $this->arr[$section][$key];
			} else
				return $def;
		}
		function write($section, $key, $value){
			if (is_bool($value))
				$value = $value ? 1 : 0;
			$this->arr[$section][$key] = $value;
		}
		function eraseSection($section){
			if (isset($this->arr[$section]))
				unset($this->arr[$section]);
		}
		function deleteKey($section, $key){
			if (isset($this->arr[$section][$key]))
				unset($this->arr[$section][$key]);
		}
		function readSections(&$array){
			$array = array_keys($this->arr);
			return $array;
		}
		function readKeys($section, &$array){
			if (isset($this->arr[$section])){
				$array = array_keys($this->arr[$section]);
				return $array;
			}
			return array();
		}
		function updateFile(){
			$result = '';
			foreach ($this->arr as $sname=>$section){
				$result .= '[' . $sname . ']' . _BR_;
				foreach ($section as $key=>$value){
					$result .= $key .'='.$value . _BR_;
				}
				$result .= _BR_;
			}
				$filename_temp = 'test2.ini';
				file_put_contents($filename_temp, $result);

		}
		function __destruct(){
			$this->updateFile();
		}
	}


	$ini = new TIniFileEx("test.ini");
	$ini->Write('test','message','text');
	$ini->UpdateFile();
?>