<? session_start();
header('Content-Type: text/html; charset=ISO-8859-15');
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
include("../global.php");

 
######################################################################################### 
//#### TESTER existence repertoire du jour ( effacé par tachepla le lendemain)
#########################################################################################
//$day_dir = "../../ImgUsers/temp/".date("ymd",time())."/" ; 
//if(!is_dir($day_dir)){	mkdir($day_dir, 0777);chmod($day_dir, 0777);  }
######################################################################################### 
//#### TESTER existence repertoire du jour ( effacé par tachepla le lendemain)
#########################################################################################


/************************************************************************************************
' On compte les image déjà uploadées et sauvegardées dans le rep de l'annonce
************************************************************************************************/
$nbfiles = 0;
$maxfiles= 8 ;

if($_GET[maxfiles]!=""){$maxfiles= $_GET[maxfiles] ;}     // si appel depuis depot de touze , on limite  le NB pix


if($_GET['ida'] !=0){

		if($_GET["ida"]<1000){
			$rep=0 ;
		}else{
			$rep=floor($_GET["ida"]/1000) ;
		}


		$thedir = "../ImgUsers/".$rep."/".$_GET["ida"]."/";
		if (is_dir($thedir)){
			$dir = opendir($thedir)  ;
			while ($f = readdir($dir)) {
			   if(  (is_file($thedir.$f)) && (substr($f,0,4)!='mini')  && (substr($f,0,4)!='micr') ) {	
						$nbfiles++ ; 
			   }
			}
			closedir($dir);
		}
}


$thedir  = "../ImgUsers/temp/".session_id()."/"  ;


/************************************************************************************************
' REDIMENSIONNE IMAGE
************************************************************************************************/
function redimage($img_src,$img_dest,$dst_w,$dst_h,$ext) {
// Lit les dimensions de l'image
		$size = GetImageSize($img_src);  
		$src_w = $size[0]; $src_h = $size[1];  
		// Teste les dimensions tenant dans la zone
		$test_h = round(($dst_w / $src_w) * $src_h);
		$test_w = round(($dst_h / $src_h) * $src_w);
		// Si Height final non précisé (0)
		if(!$dst_h) $dst_h = $test_h;
		// Sinon si Width final non précisé (0)
		elseif(!$dst_w) $dst_w = $test_w;
		// Sinon teste quel redimensionnement tient dans la zone
		elseif($test_h>$dst_h) $dst_w = $test_w;
		else $dst_h = $test_h;
		
		// Crée une image vierge aux bonnes dimensions
		$dst_im = imagecreatetruecolor($dst_w,$dst_h);
		// Copie dedans l'image initiale redimensionnée
		
		if ( $ext == ".jpg"){
			$src_im = imagecreatefromjpeg($img_src);
			imagecopyresampled($dst_im,$src_im,0,0,0,0,$dst_w,$dst_h,$src_w,$src_h);
			// Sauve la nouvelle image 
			ImageJpeg($dst_im,$img_dest);
		}
		if ( $ext == ".gif"){
			$src_im = imagecreatefromgif($img_src);
			imagecopyresampled($dst_im,$src_im,0,0,0,0,$dst_w,$dst_h,$src_w,$src_h);
			Imagegif($dst_im,$img_dest);
		}
		if ( $ext == ".png"){
			$src_im = imagecreatefrompng($img_src);
			imagecopyresampled($dst_im,$src_im,0,0,0,0,$dst_w,$dst_h,$src_w,$src_h);
			Imagepng($dst_im,$img_dest);
		}
		// Détruis les tampons
		ImageDestroy($dst_im);  
		ImageDestroy($src_im);

}
/************************************************************************************************
' REDIMENSIONNE IMAGE
************************************************************************************************/

/************************************************************************************************
' GENERATION D'UN NOM
************************************************************************************************/		
function un_nom($size){
  $key_g = ""; 
  $letter = "abcdefghijklmnopqrstuvwxyz"; 
  $letter .= "0123456789"; 
  srand((double)microtime()*date("YmdGis")); 
  for($cnt = 0; $cnt < $size; $cnt++) { 
 	 $key_g .= $letter[rand(0, 35)]; 
  } 
  return $key_g;   
}
/************************************************************************************************
' GENERATION D'UN NOM
************************************************************************************************/

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script language="javascript">

function uploading(){
	
	//document.leform.loading.src="pix/loading_mini.gif";
	document.leform.loading.style.visibility = "visible";
	document.leform.loading.style.margin = "8px";
	//##### v erif extension
 	//alert(  'UPLOAD='+ document.depot.userfile.value.substr(parseInt(document.depot.userfile.value.length - 3 ),3)   );
			
	var ext =  document.leform.userfile.value.substr(parseInt(document.leform.userfile.value.length - 3 ),3).toLowerCase()  ;
	
	if( ext != 'jpg' ){
		alert('PAS JPG');
	}else{
 		document.leform.submit();
	}
}

</script>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>

</head>

<body style="padding-top:0" >
<form name='leform' id='leform' action='get_pix.php?ida=".$_GET[&maxfiles=' method='post' enctype='multipart/form-data' >
<?


echo "<table     border='0' cellpadding='0' cellspacing='0'> <tr>";
if(is_dir($thedir)){

	######################################################################################### 
	//#### ON VA COMPTER LE NB DE PHOPTOS DEJA UPLOADEES
	#########################################################################################
	$dir = opendir($thedir)  ;
	$h = 1;
	while ($f = readdir($dir)) {
		   if(  (is_file($thedir.$f)) && (substr($f,0,4)!='mini')  && (substr($f,0,4)!='micr') ) {			 
	
				######################################################################################### 
				//#### SI SUPPRESSION DUNE PHOTO
				#########################################################################################
				if($_GET[dell]==$f){  unlink($thedir.$f);unlink($thedir."/mini_".$f);unlink($thedir."/micro_".$f);  }else{
					$nbfiles++ ; 
					echo "<td valign='middle'><img name='' src='".$global."ImgUsers/temp/".session_id()."/micro_".$f."'   alt=''><br><a href='get_pix.php?dell=".$f."&ida=".$_GET['ida']."&maxfiles=".$_GET[maxfiles]."' class='violet'>Supprimer</a> </td><td>&nbsp;</td>\n";
		if($h%9 == 0) echo "</tr><tr>"; 
		$h++;
				}		
		   }
		 

	}
	closedir($dir);
}else {
	$h=0;
}
		
		
if(isset($_FILES['userfile']['tmp_name'])){

		if (($h==0)||($h==1)) { 
			$nom_photo =  "avatar_".un_nom(10) . ".jpg" ;
		}else{
			$nom_photo =  un_nom(10) . ".jpg" ;
		}
		
		if($_GET[maxfiles]!=''){
			$nom_photo = "photo.jpg" ;
		}
		
		if(!is_dir($thedir)){mkdir($thedir, 0777);chmod($thedir, 0777);}
		
		if (!(move_uploaded_file($_FILES['userfile']['tmp_name'], $thedir . $nom_photo))) {
			echo "" ;
		}else{
				chmod ($thedir . $nom_photo, 0777);
					$size = GetImageSize($thedir.$nom_photo); 
					$src_w = $size[0]; 
					$src_h = $size[1]; 
					
					if (($src_w > 600) || ($src_h > 600)) {
						redimage($thedir . $nom_photo,$thedir . $nom_photo,600,600,'.jpg');	
						chmod ($thedir . $nom_photo, 0777);															
					}	
					redimage($thedir . $nom_photo,$thedir . "mini_".$nom_photo,300,300,'.jpg');
					redimage($thedir . $nom_photo,$thedir . "micro_".$nom_photo,80,60,'.jpg');
					$nbfiles++ ;
				echo "<td valign='middle'><img name='' src='".$global."ImgUsers/temp/".session_id()."/micro_".$nom_photo."' alt=''><br><a href='get_pix.php?dell=".$nom_photo."&ida=".$_GET['ida']."&maxfiles=".$_GET[maxfiles]."'  class='violet'>Supprimer</a></td>\n";					
					
		}
}

if($nbfiles >= 1 ){ echo "<script>parent.document.formElem.pathpix.value='".$thedir."';</script>"; }else{echo "<script>parent.document.formElem.pathpix.value='';</script>";}
echo "<td align='center' width='70'><img name='loading' src='".$global."pix/loading_mini.gif' style='visibility:hidden;'  alt=''></td>\n";
echo "  </tr></table>"   ;
?>
<? if($nbfiles < $maxfiles ){ ?>
<input name='userfile'  id='userfile' type='file' size="10"  onchange='uploading();'/>
<? } ?>
</form>
</body>
</html>