<? 
error_reporting(E_ALL);
ini_set('display_errors', '1');

$nombrefoto = $_POST["nombreFoto"];
$fotofacebook = $_POST["FotoFacebook"];

define ("MAX_SIZE","20480");
define ("WIDTH","330");
define ("HEIGHT","600");

function getExtension($str) {
	$i = strrpos($str,".");
	if (!$i) { return ""; }
	$l = strlen($str) - $i;
	$ext = substr($str,$i+1,$l);
	return $ext;
}


function make_thumb($img_name,$filename,$new_w,$new_h)
{
	$ext=getExtension($img_name);
	
	if(!strcmp("jpg",$ext) || !strcmp("jpeg",$ext))
	$src_img=imagecreatefromjpeg($img_name);
	
	$old_x=imageSX($src_img);
	$old_y=imageSY($src_img);
	
	$ratio1=$old_x/$new_w;
	$ratio2=$old_y/$new_h;
	if($ratio1>$ratio2) {
		$thumb_w=$new_w;
		$thumb_h=$old_y/$ratio1;
	}
	else {
		$thumb_h=$new_h;
		$thumb_w=$old_x/$ratio2;
	}
	
	$dst_img=imagecreatetruecolor($thumb_w,$thumb_h);
	

	imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);
	
	imagejpeg($dst_img,$filename);
	
	imagedestroy($dst_img);
	imagedestroy($src_img);
		
}


function recibe_imagen($url_origen,$archivo_destino,$image_name){ 
	$mi_curl = curl_init ($url_origen); 
	$fs_archivo = fopen ($archivo_destino, "w"); 
	curl_setopt ($mi_curl, CURLOPT_FILE, $fs_archivo); 
	curl_setopt ($mi_curl, CURLOPT_HEADER, 0); 
	curl_exec ($mi_curl); 
	curl_close ($mi_curl); 
	fclose ($fs_archivo); 
	
	$newname="fotos/original/".$image_name.".jpg";
	$thumb_name="fotos/big/big_".$image_name.".jpg";
	$thumb=make_thumb($newname,$thumb_name,WIDTH,HEIGHT);
	
} 


recibe_imagen($fotofacebook,"/local/www/havasdigitalcolombia/app/panamericana/halloween/fotos/original/".$nombrefoto.".jpg", $nombrefoto);

echo "ok";

 ?>