<?php

/**

 * @version		$Id: helper.php 2009-12-05 vinaora $

 * @package		VINAORA VISITORS COUNTER

 * @copyright	Copyright (C) 2007 - 2010 VINAORA. All rights reserved.

 * @license		GNU/GPL

 * @website		http://vinaora.com

 * @email		admin@vinaora.com

 *

 * @warning		DON'T EDIT OR DELETE LINK HTTP://VINAORA.COM ON THE FOOTER OF MODULE. PLEASE CONTACT ME IF YOU WANT.

 *

 */



// no direct access

defined( '_JEXEC' ) or die( 'Restricted access' );

?>

<?php



define( 'VERSION_MODULE' , "2.0" );

define( 'CACHE_TIMEOUT_DEFAULT' , 15 );

define( 'ONLINE_TIME_DEFAULT' , 15 );

define( 'DIGIT_COUNTER_PATH' , 'modules/mod_vvisit_counter/images/digit_counter' );

define( 'STATISTIC_ICON_PATH' , 'modules/mod_vvisit_counter/images/stats' );



class modVisitCounterHelper

{

	function render(&$params)

	{

		// doing something

	}



	/*

	 ** Check Parameter

	 ** Return False if Parameter equal to "0" (zero) or "No" or Empty

	 */

	/* ------------------------------------------------------------------------------------------------ */

	function isEnabled( $param = "" ){



		// $param is Undefined variable

		if ( empty( $param ) ) return false;



		// $param is Defined variable

		$param = strtolower( trim($param) );



		if ( $param == "" ) return false;

		if ( $param == "0" ) return false;

		if ( $param == "no" ) return false;



		return true;

	}

	/* ------------------------------------------------------------------------------------------------ */







	/*

	 ** Get Digits of Digital Counter

	 ** Return Array of Digits with Leading Zeros

	 ** Input: $number = 123, $length = 6

	 ** Output: Array a[]: a[0]=>0, a[1]=>0, a[2]=>0, a[3]=>1, a[4]=>2, a[5]=>3

	 */

	/* ------------------------------------------------------------------------------------------------ */

	function &getDigits( $number, $length=0 )

	{

		$strlen = strlen($number);



		$arr	=	array();

		$diff	=	$length -  $strlen;



		// Push Leading Zeros

		while ( $diff>0 ){

			array_push( $arr,0 );

			$diff--;

		}



		// For PHP 4.x

		/*

		 $arrNumber	=	array();

		 for ($i = 0; $i < $strlen; $i++) {

			$arrNumber[] = substr($number,$i,1);

			}

			*/



		// For PHP 5.x:

		$arrNumber	=	str_split( $number );



		$arr		=	array_merge( $arr,$arrNumber );



		return $arr;

	}

	/* ------------------------------------------------------------------------------------------------ */







	/*

	 ** Show Digit Counter Image

	 */

	/* ------------------------------------------------------------------------------------------------ */

	function showDigitImage( $digit_type="default", $digit )

	{

		$ret	=	'<img src="'.JURI::base().DIGIT_COUNTER_PATH.'/'.$digit_type.'/'.$digit.'.png"';

		$ret	.=	' alt="mod_vvisit_counter"';

		$ret	.=	' title="Vinaora Visitors Counter '.VERSION_MODULE.'"';

		$ret	.=	' />';



		return $ret;

	}

	/* ------------------------------------------------------------------------------------------------ */







	/*

	 ** Show Statistics Table's Rows

	 */

	/* ------------------------------------------------------------------------------------------------ */

	function showStatisticsRows( $stats_type="default", $image, $timeline = "", $time = "", $visitors = "")

	{

		$ret	=	'<tr align="left"><td>';

		$ret	.=	'<img src="'.JURI::base().STATISTIC_ICON_PATH.'/'.$stats_type.'/'.$image.'.png"';

		$ret	.=	' alt="mod_vvisit_counter"';

		$ret	.=	' title="'.$timeline.'" /></td>';

		$ret	.=	'<td>'.$time.'</td>';

		$ret	.=	'<td align="right">'.$visitors.'</td></tr>';



		return $ret;

	}

	/* ------------------------------------------------------------------------------------------------ */







	/*

	 ** Show Timeline.

	 ** Output: %Y-%m-%d -> %Y-%m-%d

	 */

	/* ------------------------------------------------------------------------------------------------ */

	function showTimeLine( $timeBegin = 0, $timeEnd = 0, $offset = 0, $formattime = "%Y-%m-%d", $spacer = " -&gt; " )

	{

		$timeBegin	=	(int) $timeBegin;

		$timeEnd	=	(int) $timeEnd;

		$offset		=	(float) $offset;



		$str		=	"";



		if ( $timeBegin ){

			$time	=	& JFactory::getDate( $timeBegin );

			$time->setOffset( $offset );

				

			$str 	.=	$time->toFormat( $formattime ) ;

				

			if ( $timeEnd ){

				$time	=	& JFactory::getDate( $timeEnd );

				$time->setOffset( $offset );



				$str	.=	$spacer;

				$str	.=	$time->toFormat( $formattime ) ;

			}

		}

		return $str;

	}

	/* ------------------------------------------------------------------------------------------------ */



}

?>