$naslov = $_POST['naslov'];
$search = array("?", ":", "ć", "Ć");
$replace = array("", "-", "c", "C");
$naslov = str_replace($search, $replace, $naslov);
$output = iconv("UTF-8", "ISO-8859-1//TRANSLIT", $naslov);
if ($_FILES['img']['tmp_name'] !== "") {
$file_tmp = $_FILES['img']['tmp_name'];
$img = new abeautifulsite\SimpleImage($file_tmp);
$img->best_fit(1000, 450)->mean_remove()->save("../images/main/" . $output . ".jpeg");
$img->best_fit(130, 90)->mean_remove()->save("../images/small/" . $output . ".jpeg");
}
$article->naslov = ucfirst($naslov);
$article->tekst = addslashes($_POST['text']);
$article->datum = date('Y-m-d');
$article->kategorija = $_POST['selCategory'];
$article->insert();
header("Location: admin.php?id=2&cat=dodaj_clanak.php");
}
//brisanje clanka
if (isset($_POST['delete']) && !empty($_POST['brisi'])) {
$db = Singleton::getInstance();
$conn = $db->conn;
$checkboxes = implode("','", $_POST['brisi']);
$prep = $conn->prepare("delete from tekstovi where id in ('{$checkboxes}')");
$prep->execute();
header("Location: admin.php?id=3");
}
//izmena clanka
if (isset($_POST['izmeni'])) {
$article = new Tekst();
$file_tmp = $_FILES['img']['tmp_name'];
