<?php
//--No direct access
defined('_JEXEC') or die('=;)');

jimport('joomla.application.component.model');

require_once(JPATH_BASE."/components/com_vxc/helpers/siteoptionshelper.php");



class vxcModelSettings extends JModel
{
	var $_data=null;
	var $_total = null;
	var $_pagination = null;
	var $_settings = null;
	

	function __construct()
	{
		parent::__construct();
		$this->setDBO(VoxelCareDB::getDatabase());	

	}
	
	function getFilePath()
	{			
		return JPATH_BASE. '/components/com_vxc/settings_'.SiteOptionsHelper::getFranchiseName().'.ini';
	}
	
	function getVar($key, $defaultValue=null)
	{
		$settings =& $this->getSettings();
		
		if ($settings[$key] === NULL)
			return $defaultValue;
		else
			return $settings[$key];	
	}
	
	function getSettings()
	{
		
		if (!$this->_settings)
		{
			$session =& JFactory::getSession();
			
			$settings = $session->get('settings',null,'vxc');
			
			$fileIniPath = $this->getFilePath();
			
			
			if ($settings!==null)
			{
				$timeIniChange = @filemtime($fileIniPath);
				
				if ($timeIniChange===FALSE)
					return $settings;
					
				$settingsStoreDate = $session->get('settingsstoredate',null,'vxc');
				
				if ($settingsStoreDate ===null )
					$iniChanged = true;
				else				
					$iniChanged = $timeIniChange > $settingsStoreDate;		
			}
			else
				$iniChanged = true;
				
			if ($iniChanged)
			{			
				$settings = @parse_ini_file($fileIniPath);
				if ($settings === FALSE)
				{
					$oldFileName = JPATH_BASE. '/components/com_vxc/settings.ini';
					$settings = @parse_ini_file($fileIniPath);	
					
					if ($settings===FALSE)
						$settings = array();
				}
				
				
				$session->set('settingsstoredate',time(),'vxc');
				$session->set('settings',$settings,'vxc');
			}
			$this->_settings = $settings;
		}		
		return $this->_settings;		
	}
	
	function recoverBackup()
	{
		$filePath = $this->getFilePath();				
		$backupFilePath = $filePath.".old";
		@copy($backupFilePath,$filePath);
		@chmod($filePath,0666);		
	}
	
	function storeAsText(&$settings)
	{
		$filePath = $this->getFilePath();		
		// Backup storage
		
		$backupFilePath = $filePath.".".strtotime ("now");
		@copy($filePath,$backupFilePath);
		@chmod($backupFilePath,0666);		  
		
		$fic=@fopen($filePath,"wb");

		if ($fic)
		{			  
			@fputs($fic,$settings);   
			@fclose($fic);
			@chmod($filePath,0666);
		}	
	}
	
	
	function getSettingsAsText()
	{		
		$filePath = $this->getFilePath();		
		$contents = @file_get_contents($filePath);	
		if ($contents===FALSE)
		{
			$oldFileName = JPATH_BASE. '/components/com_vxc/settings.ini';
			$contents = @file_get_contents($oldFileName);		
			
			if ($contents ===FALSE)	
				return "";
			else
				return $contents;
		}
		else
			return $contents;
	}	
	
}// class