<?php
$num = 0;
for ($i=0; $i < count($_FILES["img"]["tmp_name"]); $i++)
{
	if (strlen($_FILES["img"]["tmp_name"][$i]) > 0 and strlen($_POST["title"][$i]) > 0)
	{
		$imageinfo = getimagesize($_FILES['img']['tmp_name'][$i]);
		$ex_foto = explode(".", $_FILES['img']['name'][$i]);
		$format = strtolower(end($ex_foto));

		if ($_FILES["img"]["size"][$i] <= (50*(1024*1024)) and preg_match("/^[image\/jpeg|image\/png|image\/gif]+$/", $imageinfo["mime"]))
		{			
			$last_foto1 = mysql_query("SELECT id FROM foto ORDER BY id DESC LIMIT 0,1", $db);
			$last_foto = mysql_fetch_array($last_foto1);
			$last_foto = $last_foto["id"] + 1;
			
			$upload_path = "../../foto/".$last_foto.".".$format;
			$upload_path_p = "../../foto/".$last_foto."_p.".$format;
			$upload_path_m = "../../foto/".$last_foto."_m.".$format;

			if (move_uploaded_file($_FILES['img']['tmp_name'][$i], $upload_path))
			{							
				mysql_query("INSERT ... ",$db);
				preview($upload_path, $upload_path_p, 150, 150);
				preview($upload_path, $upload_path_m, 620, 375);
				$num ++;
			}
		}
	}
}
?>