if(isset ($_POST['sellsend']) and isset ($_POST['nameif'])){
$rutas = [];
foreach ($_FILES['fotoshop']['name'] as $key => $name) {
if (($_FILES['fotoshop']['type'][$key] == 'image/png') || ($_FILES['fotoshop']['type'][$key] == 'image/jpeg') || ($_FILES['fotoshop']['type'][$key] == 'image/jpg')){
$nombrearchivo = "imguser/".bin2hex(random_bytes(mt_rand(2,5))).mt_rand(1, 1000).$username.date("zihdYN").".jpg";
$rutas[] = $nombrearchivo;
$max_ancho = 1280;
$max_alto = 900;
$rtOriginal = $_FILES["fotoshop"]["tmp_name"][$key];
if ($_FILES['fotoshop']['type'][$key] == 'image/jpeg') {
$original = imagecreatefromjpeg($rtOriginal);
} else {
$original = imagecreatefrompng($rtOriginal);
}
list($ancho, $alto) = getimagesize($rtOriginal);
$x_ratio = $max_ancho / $ancho;
$y_ratio = $max_alto / $alto;
if (($ancho <= $max_ancho) && ($alto <= $max_alto)){
$ancho_final = $ancho;
$alto_final = $alto;
} elseif (($x_ratio * $alto) < $max_alto){
$alto_final = ceil($x_ratio * $alto);
$ancho_final = $max_ancho;
} else {
$ancho_final = ceil($y_ratio * $ancho);
$alto_final = $max_alto;
}
$lienzo = imagecreatetruecolor($ancho_final, $alto_final);
imagecopyresampled($lienzo, $original, 0, 0, 0, 0, $ancho_final, $alto_final, $ancho, $alto);
if($_FILES['fotoshop']['type'][$key] == 'image/jpeg'){
imagejpeg($lienzo, $nombrearchivo);
} else if($_FILES['fotoshop']['type'][$key] == 'image/png'){
imagepng($lienzo, $nombrearchivo);
}
}
}
if(count($rutas) == 5) {
mysqli_query($conexion, "INSERT INTO ventas(foto1,foto2,foto3,foto4,foto5) VALUES ('".$rutas[0]."','".$rutas[1]."','".$rutas[2]."','".$rutas[3]."','".$rutas[4]."')");
}
}