Afficher la bonne heure [php]

<?php
/*
*
*/
class Date extends Config{
	
	public $dateTimezone='';
	public $formatDate='';
	public $formatHeure='';
	public $formatDays='';
	public $formatMonth='';
	public $basicDays=array('Mon','Tue','Wed','Thu','Fri','Sat','Sun');
	public $basicMonth=array('January','February','March','April','May','June','July','August','September','October','November','December');

	public function __construct($dateTimezone,$formatDate,$formatHeure,$formatDays,$formatMonth){
		$this->dateTimezone=$dateTimezone;
		$this->formatDate=$formatDate;
		$this->formatHeure=$formatHeure;
		$this->formatDays=$formatDays;
		$this->formatMonth=$formatMonth;
	}
	
	public function showAge($tmp){
		$d=explode('-',date('Y-m-d'));
		$tmp=explode('-',$tmp);
		$r=$d[0]-$tmp[0];
		if($d[1]==$tmp[1]){if($d[2]!=$tmp[2]&&$d[2]<$tmp[2]){$r=$r-1;}}
		elseif($d[1]<$tmp[1]){$r=$r-1;}
		return $r;
	}

	public function dDH(){
		date_default_timezone_set($this->dateTimezone);
		return date('Y-m-d H:i:s');
	}
	
	public function cDiffDate($d1,$d2,$t){
		$r=false;
		$d=self::dateDifference($d1,$d2);
		if($t=='y'){
			$r=$d['y'];
		}elseif($t=='m'){
			if($d['y']==0){
				$r=$d['m'];
			}
		}elseif($t=='d'){
			if($d['y']==0&&$d['m']==0){
				$r=$d['d'];
			}
		}elseif($t=='h'){
			if($d['y']==0&&$d['m']==0&&$d['d']==0){
				$r=$d['h'];
			}
		}elseif($t=='i'){
			if($d['y']==0&&$d['m']==0&&$d['d']==0&&$d['h']==0){
				$r=$d['i'];
			}
		}else{
			if($d['y']==0&&$d['m']==0&&$d['d']==0&&$d['h']==0&&$d['i']==0){
				$r=$d['s'];
			}
		}
		return $r;
	}
	
	public function dDiff($tmp){
		$r=false;
		date_default_timezone_set($this->dateTimezone);
		$now=new DateTime(date('Y-m-d H:i:s'));
		$next=new DateTime($tmp);
		if($now!=$next){
			$int=$now->diff($next);
			if($int->invert==0&&$int->days==0){
				$r=true;
			}
		}
		return $r;
	}
	
	public function dRelativeTime($date,$firstLine=false){
		$time=self::dateDifference(date('Y-m-d H:i:s'),$date);
		if($time['n']=='f'){# Futur
			$return=(($firstLine)?'Pour dans ':'pour dans ');
		}else{# Passé
			$return=(($firstLine)?'Il y a ':'il y a ');
		}
		if($time['y']>0){$return.=$time['y'].(($time['y']>1)?' ans ':' an ');
			if($time['m']>0){$return.=$time['m'].' mois ';}
			if($time['w']>0){$return.=$time['w'].(($time['w']>1)?' semaines ':' semaine ');
				if($time['wd']>0){$return.='et '.$time['wd'].(($time['wd']>1)?' jours ':' jour ');}
			}elseif($time['d']>0){$return.='et '.$time['d'].(($time['d']>1)?' jours ':' jour ');}
		}elseif($time['m']>0){$return.=$time['m'].' mois ';
			if($time['w']>0){$return.=$time['w'].(($time['w']>1)?' semaines ':' semaine ');
				if($time['wd']>0){$return.='et '.$time['wd'].(($time['wd']>1)?' jours ':' jour ');}
			}elseif($time['d']>0){$return.=$time['d'].(($time['d']>1)?' jours ':' jour ');}
		}elseif($time['w']>0){$return.=$time['w'].(($time['w']>1)?' semaines ':' semaine ');
			if($time['wd']>0){$return.='et '.$time['wd'].(($time['wd']>1)?' jours ':' jour ');}
		}elseif($time['d']>0){$return.=$time['d'].(($time['d']>1)?' jours ':' jour ');
			if($time['h']>0){$return.='et '.$time['h'].(($time['h']>1)?' heures ':' heure ');}
		}elseif($time['h']>0){$return.=$time['h'].(($time['h']>1)?' heures ':' heure ');
			if($time['i']>0){$return.='et '.$time['i'].(($time['i']>1)?' minutes ':' minute ');}
		}elseif($time['i']>0){$return.=$time['i'].(($time['i']>1)?' minutes ':' minute ');
			if($time['s']>0){$return.='et '.$time['s'].(($time['s']>1)?' secondes ':' seconde ');}
		}elseif($time['s']>0){$return.=$time['s'].(($time['s']>1)?' secondes ':' seconde ');
		}else{$return.='moins de 1 seconde';
		}
		return trim($return);
	}

	public function dDateHeure($d,$f=null){
		date_default_timezone_set($this->dateTimezone);
		if(!is_int($d)){
			$tmp=explode(' ',$d);
			$date=explode('-',$tmp[0]);
			$heure=explode(':',$tmp[1]);
			$d=mktime($heure[0],$heure[1],$heure[2],$date[1],$date[2],$date[0]);
		}
		if($f!=null){
			$date=date($f,$d);
		}else{
			$date=date($this->formatDate,$d);
		}
		$date=str_replace($this->basicDays,$this->formatDays,$date);
		$date=str_replace($this->basicMonth,$this->formatMonth,$date);
		if($f==null){
			$heure=date($this->formatHeure,$d);
		}
		if($f!=null){
			return $date;
		}else{
			return $date.' à '.$heure;
		}
	}

	public function dDate($d,$f=null){
		date_default_timezone_set($this->dateTimezone);
		if(!is_int($d)){
			$tmp=explode(' ',$d);
			$date=explode('-',$tmp[0]);
			$d=mktime(0,0,0,$date[1],$date[2],$date[0]);
		}
		if($f!=null){
			$date=date($f,$d);
		}else{
			$date=date($this->formatDate,$d);
		}
		$date=str_replace($this->basicDays,$this->formatDays,$date);
		$date=str_replace($this->basicMonth,$this->formatMonth,$date);
		if($f==null){
			$heure=date($this->formatHeure,$d);
		}
		return $date;
	}

	public function dHeure($d){
		date_default_timezone_set($this->dateTimezone);
		if(!is_int($d)){
			$tmp=explode(' ',$d);
			$heure=explode(':',$tmp[1]);
			$d=mktime($heure[0],$heure[1],$heure[2],0,0,0);
		}
		return date($this->formatHeure,$d);
	}

	public function dateDifference($date1,$date2){
		if(!is_int($date1)){
			$tmp=explode(' ',$date1);
			$d=explode('-',$tmp[0]);
			$h=explode(':',$tmp[1]);
			$date1=mktime($h[0],$h[1],$h[2],$d[1],$d[2],$d[0]);
		}
		if(!is_int($date2)){
			$tmp=explode(' ',$date2);
			$d=explode('-',$tmp[0]);
			$h=explode(':',$tmp[1]);
			$date2=mktime($h[0],$h[1],$h[2],$d[1],$d[2],$d[0]);
		}
		$s=$date2-$date1;
		$n=(($s<0)?'p':'f');
		$s=abs($s);
		$y=intval($s/31104000);
		$s-=$y*31104000;
		$m=intval($s/2592000);
		$s-=$m*2592000;
		$d=intval($s/86400);
		$s-=$d*86400;
		$w=round($d/7);
		$wd=$d-($w*7);
		if($wd<0){
			$w=$w-1;
			$wd=7+$wd;
		}
		$h=intval($s/3600);
		$s-=$h*3600;
		$i=intval($s/60);
		$s-=$i*60;
		return array('n'=>$n,'y'=>$y,'m'=>$m,'w'=>$w,'wd'=>$wd,'d'=>$d,'h'=>$h,'i'=>$i,'s'=>$s);
	}

	public function __destruct(){}
}
?>