INI-Class.php

<?php

/*  Copyright 2011 Jason Marshall

    This file is part of INI-class.

    INI-Class is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    INI-Class is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with INI-Class.  If not, see <http://www.gnu.org/licenses/>.

*/

define('INI_AUTOSAVE',1); // 0 is not to save at the close of the class, 1 saves
	//I really don't know of anywhere else to have an option.  but this is where I would put it.

class parseINI
{

	public $ini;		// The INI string, as a full string.  Comments and whitespace stripped.
	public $ini_file;	// The filename.
	public $ini_hand; // The INI file handle.  
	public $ini_array;// The INI broken down into an array
	
	private $ini_opt; // Options array

function __construct($file)
{
	$this->iniopt();
	$this->ini_file=$file;
	if(!is_file($file)) 
	{
		$brad=fopen($file,'w');
		fwrite($brad,' ');
		fclose($brad);
		} else {
   $inistring=file_get_contents($file);
   $this->ini=trim(preg_replace('/(\s*[#;].*$)|(^\s*\n)/m', '', $inistring));
   $x=$this->parseString();
      }
}

function parseString($string = null)
{
	$this->ini_array = array();
	if($string == null) { $string=$this->ini; }
	$jones=preg_split('/\n/is',$string);
//print_r($jones);
foreach ($jones as $txt)
{
	$c=preg_match("/(\\[.*?\\])/is", $txt,$matches);
  if($c)
  {
      $foo=preg_replace($pattern= "/(\\[)/is", $replacement = '', $txt);
$section=preg_replace($pattern= "/(\\])/is", $replacement = '', $foo); 
if(!isset($this->ini_array[$section])) { $this->ini_array[$section] = array(); }  
  } else {
    $janet=explode($delimiter='=', $txt, $limit = 2); // My Easter Egg.  I love Rocky Horror
    $colombia=trim($janet[0]);
    $riff=trim($janet[1]);
    $this->ini_array[$section][$colombia]=$riff
  	}  	
}
 return $this->ini_array;  
  }
  
  
function parseArray($array = null)
	{
		if ($array == null) { $array=$this->ini_array; }
      $str="#INI Files Created by INI-Class.\n"; //Just something to set the string file up.
		foreach($array as $section => $nxt_arry)
		{  $str=$str."[".$section."]\n";
		   foreach($nxt_arry as $name => $value)
		   {  $str=$str.$name."=".$value."\n"; }
			 }
			 $this->ini=$str;
			 return($str);
			}
			
function saveINI($str = null)
{
	if($str == null) { $this->parseArray(); $str=$this->ini; }
	file_put_contents($this->ini_file,$str);
	}

function iniopt($opt=null,$value=null)
{
	if($opt==null)
	{
		$this->ini_opt[1]=1;
		} else {
		$this->ini_opt[$opt]=$value;
		}
		}
	

function __destruct()
{
	if ($this->ini_opt[1]==1) { $this->saveINI($this->ini); }
	}

}