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languages_tag_processor.php
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	<?php
	/**
	* @version $Id: languages_tag_processor.php 12970 2009-12-22 11:02:37Z alex $
	* @package In-Portal
	* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
	* @license GNU/GPL
	* In-Portal is Open Source software.
	* This means that this software may have been modified pursuant
	* the GNU General Public License, and as distributed it includes
	* or is derivative of works licensed under the GNU General Public License
	* or other free or open source software licenses.
	* See http://www.in-portal.org/license for copyright notices and details.
	*/

	defined('FULL_PATH') or die('restricted access!');

	class LanguagesTagProcessor extends kDBTagProcessor
	{

	/**
	* Guesses what charset should be used:
	* 1. use lang.current_Field field="Charset" by default
	* 2. if using temp tables then use lang_Field field="Charset"
	*
	* @param Array $params
	* @return string
	*/
	function GetCharset($params)
	{
	$edit_direct = $this->Application->GetVar('phrases_label');

	$top_prefix = $this->Application->GetTopmostPrefix($this->Prefix);
	if( substr($this->Application->GetVar($top_prefix.'_mode'), 0, 1) == 't' && !$edit_direct )
	{
	$object =& $this->getObject();
	return $object->GetDBField('Charset');
	}
	$lang_current =& $this->Application->recallObject('lang.current');
	return $lang_current->GetDBField('Charset');
	}

	/**
	* Returns formatted date + time on current language
	*
	* @param Array $params
	* @return string
	*/
	function CurrentDate($params)
	{
	$format = $params['format'];
	$date = adodb_mktime() + $this->Application->TimeZoneAdjustment();

	if (strpos($format, 'l') !== false) {
	$week_day = $this->Application->Phrase('lu_weekday_'.adodb_date('l'));
	$format = str_replace('l', '#@#', $format); // replace with reserved char (preserves translation link)

	return str_replace('#@#', $week_day, adodb_date($format, $date));
	}

	return adodb_date($format, $date);
	}

	function ListLanguages($params)
	{
	$this->Special = 'enabled';
	return $this->PrintList2($params);
	}

	function LanguageName($params)
	{
	$object =& $this->getObject($params);
	return $this->Application->Phrase($params['phrase_prefix'].$object->GetDBField('PackName'));
	}

	function LanguageLink($params)
	{
	$object =& $this->getObject($params);

	$params['m_lang'] = $object->GetID();

	return $this->Application->ProcessParsedTag('m', 'Link', $params);
	}

	function SelectedLanguage($params)
	{
	$object =& $this->getObject($params);
	/* @var $object kDBList */

	if (array_key_exists('type', $params) && $params['type'] == 'data') {
	// when using language selector on editing forms
	return $object->GetDBField('LanguageId') == $this->Application->GetVar('m_lang');
	}

	return $object->GetDBField('LanguageId') == $this->Application->Phrases->LanguageId;
	}

	/**
	* Returns path where exported languages should be saved
	*
	* @param unknown_type $params
	*/
	function ExportPath($params)
	{

	$ret = EXPORT_PATH.'/';

	if( getArrayValue($params,'as_url') )
	{
	$ret = str_replace( FULL_PATH.'/', $this->Application->BaseURL(), $ret);
	}
	return $ret;
	}

	/**
	* Returns true if system has more then 1 language installed
	*
	* @param Array $params
	* @return bool
	*/
	function IsMultiLanguage($params)
	{
	return $this->TotalRecords($params) > 1;
	}

	function IsPrimaryLanguage($params)
	{
	return $this->Application->GetDefaultLanguageId() == $this->Application->GetVar('m_lang');
	}

	/* function Main_IsMetricUnits($params)
	{
	$object =& $this->Application->recallObject($this->Prefix.'.current');
	$measure_system = $object->GetDBField('UnitSystem');
	return $measure_system == 1 ? 1 : 0;
	}*/

	}

languages_tag_processor.php
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