<?php

//language
require_once("includes/config.inc.php");
require_once("DB.php");
require_once("includes/translation.class.php");

class lang extends base
{
	protected $db = null;
	protected $tr = null;
	
	function onInit($param)
	{
		parent::onInit($param);
		
		//var
		$lang = "en";
		
		//connect to the database
		$this->db = &DB::connect($this->Application->getUserParameter('APPL_DSN'), false);
		if (DB::isError($this->db))
			$this->onError("Error connecting to the database." . $this->db->getMessage());
		else
		{
			$this->db->autoCommit(false);
			
			//initiates the language
			if ($this->User->isAuthenticated())
				$lang = $this->User->getUserLang();
			else if (isset($_GET['lang']))
				$lang = $_GET['lang'];	
				
			try 
			{		
				if ($this->getID() === "login")
					$this->tr = new trans($this->getID(), $lang, $this->db);
				else
					$this->tr = new trans(array($this->getID(), 'phpwdmanager'), $lang, $this->db);
			}			
			catch (Exception $e)
			{
				if ($this->getID() === "profile" && isset($_GET['sign']))
					$this->onError($e->getMessage(), array("sign" => ""));
				else
					$this->onError($e->getMessage());
			}
		}
	}
	
	function onUnload($param)
	{
		parent::onUnload($param);
		
		if (is_object($this->db))
		{
			if (substr(get_class($this->db), 0, 2) === "DB")
				$this->db->disconnect();	
		}
					
		unset($this->db);
	}
	
	protected function setLanguage($object, $strings)
    {

	    $objs = null;
	    $obj = null;
	    $item = null;

        if ($object->hasChildren())
        {
        	$objs = $object->getChildren();
			foreach ($objs as $obj)
			{
				if ((isset($strings['phpwdmanager'][$obj->ID])))
					$this->setLanguage($obj, $strings['phpwdmanager']);
				else if (isset($strings[$object->ID][$obj->ID]))
					$this->setLanguage($obj, $strings[$object->ID]);
			}
		}
		else if (!is_subclass_of($object, "TListControl"))
		{
			if (isset($strings[$object->ID]))
				$object->setText(ucwords($strings[$object->ID]));
		}
		else if (isset($strings[$object->ID]))//it's subclass of TListControl
		{
			$objs = $object->getItems();
			foreach ($objs as $item)
			{
				if (isset($strings[$object->ID][$item->Value]))
					$item->setText(ucwords($strings[$object->ID][$item->Value]));
			}           
		}
	}

}

?>