<?php

/**
 * formatuje tak date posta, Å¼eby zamiast konkretnej daty wyÅ›wietlaÅ‚o : wczoraj , przed wczoraj, x dni temu, x tygodni temu, x miesiÄ™cy temu, x lat temu
 * 
 * @param $str
 * @return unknown_type
 */

function smarty_modifier_toForumDate($str){
	
	
	$minute = 60;
	$hour = $minute * 60;
	$day = $hour * 24;
	$week = $day * 7;
	
	
	$now = time();
	$todayStart = $now - ($now % $day) - $hour;
	
	$return = '';
	
	if($str > $todayStart){
		$return = 'dzisiaj '.date('G:i', $str);
	}elseif($str > $todayStart - $day){
		$return = 'wczoraj '.date('G:i', $str);
	}elseif($str > $todayStart - $week + $day){
		$strStart = $str - $str % $day - $hour;
		$dayCount = ($todayStart - $strStart) / $day;
		$return = intval($dayCount).' dni temu '.date('G:i',$str);
 	}elseif($str > $todayStart - $week*9){
 		$strStart = $str - $str % $day - $hour;
		$dayCount = ($todayStart - $strStart) / $day;
		$weekCount = $dayCount / 7 + ($dayCount % 7 == 0?0:1);
		switch($weekCount){
			case 1:
				$return = 'tydzieñ temu';
				break;
			case 2:
			case 3:
			case 4:
				$return = intval($weekCount).' tygodnie temu';
			default:
				$return = intval($weekCount).' tygodni temu';
				
		}
 	}else{
 		$return = date('Y-m-s G:i',$str);
 	}
	
	
	
	return $return;
}
?>